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Storm ActivityNebraska Storm ActivitySherman County, NE
Nebraska · Official NOAA Storm Data

Sherman County Storm Activity

Wind, hail, and tornado activity from official NOAA sources (NWS & SPC) · Last 12 months · Updated Sep 11, 2026

Has it hailed in Sherman County, Nebraska recently? Official National Weather Service (NWS) and Storm Prediction Center (SPC) records say yes: 20 hail reports with hail up to 2.5", among 69 severe weather events logged here in the last 12 months, together with 49 high-wind reports with gusts up to 80 mph. The most recent recorded storm activity was in August 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.

Map of Sherman County, Nebraska showing the county boundary and surrounding cities
Sherman County, Nebraska. Map © Mapbox © OpenStreetMap · County boundary: US Census Bureau.

69
Events (12 mo)
20
Hail
49
Wind
0
Tornado
2.5"
Max hail
80
Max wind (mph)
August 2026
Most recent

What the radar showed

Radar snapshot during the May 17, 2026 hail event near Ashton, Sherman County, Nebraska, with NWS warning polygons
NEXRAD radar at the moment of the May 17, 2026 hail event (2.5") near Ashton. Outlined polygons are the storm-based warnings exactly as issued by the National Weather Service. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

Last 30 days in Sherman County

Current NEXRAD radar over Sherman County, Nebraska with recent storm report locations
Current radar over the Sherman County area, with storm reports from the past 7 days plotted. Refreshes throughout the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.
August 2026 5 storm days · 1 SPC verified report · 5 NWS warnings — hail to 0.25", wind to 63 mph Exact dates & locations in app →

Recent storms — full detail available in the app

Storm activity from the last 30 days is summarized at the county level on this page. Exact locations, radar snapshots, and official warning boundaries for recent events are available with a free account.

See the specifics — free →

Storm log — the official record, day by day

Events older than 30 days, as recorded by the National Weather Service and Storm Prediction Center. Excerpts are quoted directly from official warnings and verified reports.

Wednesday, August 12, 2026

2 SPC verified storm reports · 1 NWS warning — wind gusts up to 75 mph

NEXRAD radar during the Wednesday, August 12, 2026 storm activity in Sherman County, Nebraska
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Personal weather station reports gust to 75mph. (GID)”

SPC verified report · 3 NNW Sherman Reservoir

“At 320 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Wolbach to St. Paul to near Boelus. Movement was southeast at 35 mph. Hazard: Wind gusts of 50 to 55 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Strong thunderstorms will be near... St. Paul, Dannebrog, and Cushing around 325 AM CDT. Palmer around 330 AM CDT.”

NWS severe weather mention · Sherman County

Saturday, August 8, 2026

2 NWS warnings — hail up to 0.88"

NEXRAD radar during the Saturday, August 8, 2026 storm activity in Sherman County, Nebraska
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 1156 AM CDT, Doppler radar was tracking a strong thunderstorm over Boelus, or 19 miles northwest of Grand Island, moving southeast at 50 mph. Hazard: Wind gusts up to 40 mph and nickel size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This strong thunderstorm will be near... Cairo around 1200 PM CDT.”

NWS severe weather mention · Sherman County

“At 1135 AM CDT, Doppler radar was tracking a strong thunderstorm near Loup City, or 29 miles south of Ord, moving east at 50 mph. Hazard: Wind gusts up to 50 mph and nickel size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This strong thunderstorm will be near... Rockville around 1140 AM CDT.”

NWS severe weather mention · Sherman County

Thursday, July 30, 2026

3 NWS warnings — hail up to 0.5"

NEXRAD radar during the Thursday, July 30, 2026 storm activity in Sherman County, Nebraska
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 845 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from Cedar Rapids to 7 miles southwest of Belgrade to Ashton to Litchfield. Movement was southeast at 35 mph. Hazard: Wind gusts up to 50 mph and half inch hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible.”

NWS severe weather mention · Sherman County

“At 714 PM CDT, Doppler radar was tracking a cluster of strong thunderstorms along a line extending from 11 miles northeast of Burwell to near Sargent to near Anselmo. Movement was southeast at 35 mph. Hazard: Wind gusts of 50 to 55 mph and half inch hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible.”

NWS severe weather mention · Sherman County

Saturday, July 4, 2026

3 NWS warnings — hail up to 0.75", wind gusts up to 50 mph

NEXRAD radar during the Saturday, July 4, 2026 storm activity in Sherman County, Nebraska
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 856 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near St. Libory to near Kearney. Movement was southeast at 55 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Strong thunderstorms will be near... Grand Island, Gibbon, Wood River, Shelton, and Alda around 900 PM CDT.”

NWS severe weather mention · Sherman County

“At 811 PM CDT, Doppler radar was tracking a strong thunderstorm 10 miles northeast of Eddyville, or 19 miles south of Broken Bow, moving east at 20 mph. Hazard: Wind gusts of 50 to 55 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible.”

NWS severe weather mention · Sherman County

Friday, July 3, 2026

1 NWS warning — hail up to 0.25"

“At 124 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Hazard to near Gibbon to near Upland. Movement was east at 45 mph. Hazard: Wind gusts up to 50 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include...”

NWS severe weather mention · Sherman County

Wednesday, July 1, 2026

1 NWS warning — wind gusts up to 55 mph

NEXRAD radar during the Wednesday, July 1, 2026 storm activity in Sherman County, Nebraska
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 101 AM CDT, Doppler radar was tracking gusty showers along a line extending from near Hazard to near Bradshaw. Movement was northeast at 20 mph. Hazard: Wind gusts of 50 to 55 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Grand Island, St.”

NWS severe weather mention · Sherman County

Monday, June 29, 2026

1 NWS warning — hail up to 0.88"

NEXRAD radar during the Monday, June 29, 2026 storm activity in Sherman County, Nebraska
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 912 PM CDT, Doppler radar was tracking a strong thunderstorm near Litchfield, or 28 miles southeast of Broken Bow, moving northeast at 40 mph. Hazard: Wind gusts up to 50 mph and nickel size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This strong thunderstorm will be near... Litchfield around 915 PM CDT.”

NWS severe weather mention · Sherman County

Saturday, June 20, 2026

5 SPC verified storm reports · 2 NWS warnings — hail up to 1", wind gusts up to 60 mph

NEXRAD radar during the Saturday, June 20, 2026 storm activity in Sherman County, Nebraska
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 604 PM CDT, Doppler radar was tracking a cluster of strong thunderstorms along a line extending from 6 miles southeast of Ericson to near North Loup. Movement was east at 25 mph. Hazard: Wind gusts of 50 to 55 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible.”

NWS severe weather mention · Sherman County

“At 909 AM CDT, Doppler radar was tracking a strong thunderstorm 8 miles north of Miller, or 27 miles northwest of Kearney, moving east at 20 mph. Hazard: Penny size hail, although smaller in most places. Impact: Minor hail damage to vegetation is possible. This storm will remain over mainly rural areas of northwestern Buffalo and southwestern Sherman Counties.”

NWS severe weather mention · Sherman County

Saturday, June 6, 2026

1 NWS warning — hail up to 0.88"

“At 229 AM CDT, Doppler radar was tracking a strong thunderstorm near Boelus, or 23 miles northwest of Grand Island, moving east at 5 mph. Hazard: Wind gusts of 50 to 55 mph and nickel size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible.”

NWS severe weather mention · Sherman County

Friday, June 5, 2026

1 NWS warning — hail up to 0.75"

“At 1110 PM CDT, Doppler radar was tracking a strong thunderstorm over Poole, or 20 miles northeast of Kearney, moving east at 20 mph. Hazard: Wind gusts up to 50 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible.”

NWS severe weather mention · Sherman County

Saturday, May 30, 2026

1 NWS warning — hail up to 0.5"

“At 904 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from 6 miles north of Ansley to near Loup City. Movement was northeast at 35 mph. Hazard: Wind gusts up to 50 mph and half inch hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Strong thunderstorms will be near...”

NWS severe weather mention · Sherman County

Saturday, May 23, 2026

2 NWS warnings — hail up to 0.25"

“At 730 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from 6 miles southeast of Arcadia to near Hazard to Amherst. Movement was east at 45 mph. Hazard: Wind gusts up to 50 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Strong thunderstorms will be near...”

NWS severe weather mention · Sherman County

“At 644 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from 7 miles northeast of Ord to near Comstock to Weissert. Movement was east at 15 mph. Hazard: Wind gusts up to 50 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Strong thunderstorms will be near...”

NWS severe weather mention · Sherman County

Sunday, May 17, 2026

1 SPC verified storm report · 1 NWS warning — hail up to 2.5"

NEXRAD radar during the Sunday, May 17, 2026 storm activity in Sherman County, Nebraska
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 408 AM CDT, Doppler radar was tracking a strong thunderstorm near Hazard, or 27 miles north of Kearney, moving northeast at 45 mph. Hazard: Wind gusts up to 40 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This strong thunderstorm will be near... Rockville around 415 AM CDT.”

NWS severe weather mention · Sherman County

Saturday, March 21, 2026

2 NWS warnings — wind gusts up to 50 mph

“...CRITICAL FIRE WEATHER CONDITIONS TODAY INTO TONIGHT... WINDS...This afternoon into this evening, out of the south to southwest, sustained 10 to 20 MPH and gusting up to around 25 to 30 MPH. Then after midnight tonight into early Sunday morning, abruptly turning northerly behind a strong cold front and gusting at least 40 to 50 MPH.”

NWS severe weather mention · Sherman County

“WINDS...Today into this evening, out of the south to southwest...sustained 10 to 20 MPH and gusting 20 to 30 MPH. After midnight tonight night into early Sunday morning, abruptly turning northerly behind a strong cold front and gusting at least 40 to 50 MPH.”

NWS severe weather mention · Sherman County

Friday, March 20, 2026

1 NWS warning — wind gusts up to 50 mph

“...Critical Fire Weather Conditions Saturday into Early Sunday Morning... WINDS...On Saturday into Saturday evening, out of the south to southwest...sustained 10 to 20 MPH and gusting 20 to 30 MPH. After midnight Saturday night into early Sunday morning, abruptly turning northerly behind a strong cold front and gusting at least 40 to 50 MPH.”

NWS severe weather mention · Sherman County

Sunday, March 15, 2026

4 NWS warnings — wind gusts up to 70 mph

“WHAT...Northwest winds 35 to 45 mph with gusts up to 70 mph expected. WHERE...Portions of east central and northeast Colorado, northwest and west central Kansas, and southwest Nebraska. WHEN...Until 8 PM MDT /9 PM CDT/ Sunday. IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles.”

NWS severe weather mention · Sherman County

“WHAT...North to northwest winds 35 to 45 mph with gusts up to 65 mph. WHERE...Portions of north central Kansas and central, east central, and south central Nebraska. WHEN...Until 9 PM CDT this evening. IMPACTS...Damaging winds may damage trees. Localized power outages are possible. Travel will be difficult, especially for high profile vehicles.”

NWS severe weather mention · Sherman County

Saturday, March 14, 2026

4 NWS warnings — wind gusts up to 70 mph

“WHAT...North winds 35 to 45 mph with gusts up to 70 mph expected. WHERE...Portions of east central and northeast Colorado, northwest and west central Kansas and southwest Nebraska. WHEN...From midnight MDT /1 AM CDT/ tonight to 8 PM MDT /9 PM CDT/ Sunday. Peak wind gusts are expected between 9 AM and 3 PM MDT. IMPACTS...High winds may move loose debris, damage property and cause power outages.”

NWS severe weather mention · Sherman County

“WHAT...Northwest winds 35 to 45 mph with gusts up to 70 mph expected. WHERE...Portions of east central and northeast Colorado, northwest and west central Kansas, and southwest Nebraska. WHEN...From midnight MDT /1 AM CDT/ tonight to 8 PM MDT /9 PM CDT/ Sunday. The highest wind gusts will occur mid morning through early afternoon.”

NWS severe weather mention · Sherman County

Friday, March 13, 2026

2 NWS warnings — wind gusts up to 65 mph

“WHAT...North winds 35 to 45 mph with gusts up to 65 mph possible. WHERE...Portions of east central and northeast Colorado, northwest and west central Kansas, and southwest Nebraska. WHEN...From late Saturday night through Sunday evening. IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles.”

NWS severe weather mention · Sherman County

“WHAT...North winds 35 to 45 mph with gusts up to 60 mph possible. WHERE...Portions of north central Kansas and central, east central, and south central Nebraska. WHEN...From Sunday morning through Sunday evening. IMPACTS...Damaging winds could blow down trees and power lines. Travel could be difficult, especially for high profile vehicles.”

NWS severe weather mention · Sherman County

Thursday, March 12, 2026

1 NWS warning — wind gusts up to 50 mph

“...Critical Fire Weather Conditions Expected Thursday and Forecast Friday... .West-southwest winds are forecast to increase in speed late morning and into the afternoon today. The best potential for the strongest winds currently lies across Yuma, Dundy, Hitchcock, Red Willow and Cheyenne county Kansas.”

NWS severe weather mention · Sherman County

Wednesday, March 11, 2026

4 NWS warnings — wind gusts up to 60 mph

“WHAT...Northwest winds 30 to 40 mph with gusts up to 60 mph possible. WHERE...Greeley, Howard, Merrick, Nance, Sherman, Valley, Polk, York, Hall, and Hamilton Counties. WHEN...From 9PM CDT Thursday evening through 3AM CDT Thursday night. IMPACTS...Damaging winds could blow down trees and power lines. Travel could be difficult, especially for high profile vehicles.”

NWS severe weather mention · Sherman County

“...Critical Fire Weather Conditions Expected Thursday... .West-southwest winds are forecast to increase in speed late morning and into the afternoon. The best potential for the strongest winds currently lies across Yuma, Dundy, Hitchcock, Red Willow and Cheyenne county Kansas. Winds are forecast to be a bit weaker but still gusting around 25 mph along and south of Highway 40..”

NWS severe weather mention · Sherman County

Tuesday, March 10, 2026

2 NWS warnings — wind gusts up to 50 mph

“AFFECTED AREA...Fire Weather Zones 001 Cheyenne KS, 002 Rawlins, 003 Decatur, 004 Norton, 013 Sherman, 014 Thomas, 015 Sheridan, 016 Graham, 027 Wallace, 028 Logan, 029 Gove, 041 Greeley, 042 Wichita, 079 Dundy, 080 Hitchcock, 081 Red Willow, 252 Yuma, 253 Kit Carson and 254 Cheyenne CO. TIMING...From Thursday morning through Thursday evening. WINDS...West 20 to 30 mph with gusts up to 50 mph.”

NWS severe weather mention · Sherman County

“The National Weather Service in Goodland has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday morning through Thursday evening.”

NWS severe weather mention · Sherman County

Wednesday, February 25, 2026

1 NWS warning — wind gusts up to 55 mph

“Strong westerly winds will spread over the plains of Colorado and adjacent areas Wednesday late Wednesday through the afternoon. Strong winds, combined with very dry fuels will promote the potential for rapid to extreme fire spread. The strongest winds are forecast across Yuma county through the mid afternoon before spreading east through the rest of the afternoon.”

NWS severe weather mention · Sherman County

Tuesday, February 17, 2026

2 NWS warnings — wind gusts up to 65 mph

“Critical to extremely critical fire weather forecast for today. Low relative humidity, sustained winds around 40 mph and very dry fuels will lead to extreme fire spread for any fires that ignite. Winds are forecast to quickly increase between 9 to 10 mountain time this morning. The strongest winds are forecast from around 10am through 2pm mountain time.”

NWS severe weather mention · Sherman County

“...CRITICAL FIRE WEATHER CONDITIONS EXPECTED THIS AFTERNOON... WINDS...Southwest turning more west through the afternoon. Sustained speeds of 20 to 30 MPH with gusts up to 50 mph. RELATIVE HUMIDITY...As low as 10 to 25 percent. The lowest values between 10 and 15 percent are expected to occur across areas mainly west of Highway 281. IMPACTS...Any fire that develops will spread quickly.”

NWS severe weather mention · Sherman County

Monday, February 16, 2026

1 NWS warning — wind gusts up to 65 mph

“For Tuesday, low relative humidity and sustained winds around 40 mph will lead to extreme fire spread for any fires that ignite. Southwest winds will change to west behind a cold front in the afternoon. Blowing dust may also occur near open fields or other source regions causing reductions in visibility and poor air quality.”

NWS severe weather mention · Sherman County

Sunday, February 15, 2026

6 NWS warnings — wind gusts up to 65 mph

“For Tuesday, low relative humidity and sustained winds around 40 mph will lead to extreme fire spread for any fires that ignite. Southwest winds will change to west behind a cold front in the afternoon. Blowing dust may also occur near open fields or other source regions causing reductions in visibility and poor air quality.”

NWS severe weather mention · Sherman County

“For Tuesday, low relative humidity and sustained winds around 40 mph could lead to extreme fire spread for any fires that ignite. Southwest winds will change to west behind a cold front in the afternoon.”

NWS severe weather mention · Sherman County

Thursday, December 18, 2025

1 NWS warning — wind gusts up to 65 mph

“WHAT...Northwest winds sustained as high as 35 to 45 mph, with gusts 55 to 65 MPH. WHERE...Portions of north central Kansas and central, east central, and south central Nebraska. WHEN...Until 6 PM CST this evening. IMPACTS...Very strong winds could cause damage to trees. Localized power outages are possible.”

NWS severe weather mention · Sherman County

Wednesday, December 17, 2025

3 NWS warnings — wind gusts up to 80 mph

“WHAT...For the Blowing Dust Warning, widespread blowing dust and brown out conditions. For the High Wind Warning, northwest winds 30 to 50 mph with gusts up to 80 mph. WHERE...In Colorado, Kit Carson and Yuma Counties. In Kansas, Cheyenne and Sherman Counties. In Nebraska, Dundy County. WHEN...For the Blowing Dust Warning, until 2 AM MST /3 AM CST/ Thursday.”

NWS severe weather mention · Sherman County

“WHAT...For the Blowing Dust Warning, widespread blowing dust and brown out conditions. For the High Wind Warning, northwest winds 30 to 50 mph with gusts up to 80 mph. WHERE...In Colorado, Kit Carson and Yuma Counties. In Kansas, Cheyenne and Sherman Counties. In Nebraska, Dundy County. WHEN...For the Blowing Dust Warning, until 2 AM MST /3 AM CST/ Thursday.”

NWS severe weather mention · Sherman County

Tuesday, December 16, 2025

1 NWS warning — wind gusts up to 70 mph

“WHAT...Northwest winds 30 to 50 mph with gusts up to 70 mph possible. WHERE...Portions of east central and northeast Colorado, northwest and west central Kansas, and southwest Nebraska. WHEN...From late Wednesday night through Thursday afternoon. The highest winds gusts will occur before noon, then decline during the afternoon.”

NWS severe weather mention · Sherman County

Today's severe weather outlook

Storm Prediction Center Day 1 convective outlook — national severe weather risk map for today
Storm Prediction Center Day 1 convective outlook: categorical severe weather risk for today, updated several times daily. Source: NOAA/NWS Storm Prediction Center.

Common questions

When was the last severe storm in Sherman County, NE?

The most recent recorded event was in August 2026. Official NWS and SPC records show 69 severe weather events in Sherman County over the last 12 months. Exact dates and locations for recent storms are available in the app with a free account.

Has there been hail in Sherman County recently?

Yes — 20 hail reports in the last 12 months, with hail up to 2.5" recorded.

How do I check whether a specific address was affected?

Create a free IDOLCheck account and run an address check. It shows verified storm reports and official NWS warning boundaries around any specific property — county-level pages like this one only tell part of the story.

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Proudly AI-powered. Honestly sourced. IDOLCheck is built by HailyAI. Every storm event, magnitude, radar snapshot, and date on this page is deterministic — retrieved directly from official NOAA, National Weather Service (NWS), and Storm Prediction Center (SPC) storm records through our HailyDB engine and displayed exactly as reported. Quoted warning and report text is always attributed to its official source. Where the surrounding copy is not a direct quote, it was generated with AI assistance from that same verified storm data and reviewed and approved by humans before publication. AI organizes and presents the record — it never invents storm data.