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Wyoming · Official NOAA Storm Data

Niobrara County Storm Activity

Wind, hail, and tornado activity from official NOAA sources (NWS & SPC) · Last 180 days · Updated Sep 11, 2026

Has it hailed in Niobrara County, Wyoming recently? Official National Weather Service (NWS) and Storm Prediction Center (SPC) records say yes: 69 hail reports with hail up to 1.5", among 85 severe weather events logged here in the last 180 days, together with 16 high-wind reports with gusts up to 71 mph. The most recent recorded storm activity was in September 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.

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

85
Events (180d)
69
Hail
16
Wind
0
Tornado
1.5"
Max hail
71
Max wind (mph)
September 2026
Most recent

What the radar showed

Radar snapshot during the Jun 2, 2026 hail event near 3 E Redbird, Niobrara County, Wyoming, with NWS warning polygons
NEXRAD radar at the moment of the Jun 2, 2026 hail event (1.5") near 3 E Redbird. 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 Niobrara County

Current NEXRAD radar over Niobrara County, Wyoming with recent storm report locations
Current radar over the Niobrara 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.
September 2026 1 storm day · 6 NWS warnings — hail to 0.75" Exact dates & locations in app →
August 2026 8 storm days · 2 SPC verified reports · 23 NWS warnings — hail to 0.88", wind to 71 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.

Sunday, August 9, 2026

1 NWS warning — wind gusts up to 55 mph

“At 254 PM MDT, Doppler radar was tracking gusty showers along a line extending from near Glendo to near Wheatland. Movement was southeast at 30 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...”

NWS severe weather mention · Niobrara County

Monday, July 27, 2026

1 NWS warning — hail up to 0.25"

“At 320 PM MDT, Doppler radar was tracking a strong thunderstorm over Lusk, moving northeast at 15 mph. Hazard: Wind gusts up to 40 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... Lusk and Niobrara County Fairgrounds.”

NWS severe weather mention · Niobrara County

Sunday, July 26, 2026

1 NWS warning — hail up to 0.88"

“At 928 PM MDT, Doppler radar was tracking a strong thunderstorm near Morrisey, or 29 miles southwest of Newcastle, moving east at 45 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. Locations impacted include... Mule Creek Junction and Redbird.”

NWS severe weather mention · Niobrara County

Wednesday, July 8, 2026

2 NWS warnings — hail up to 0.88"

“At 544 PM MDT, Doppler radar was tracking a strong thunderstorm near Keeline, or 15 miles west of Lusk, moving east at 15 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. Locations impacted include... Manville.”

NWS severe weather mention · Niobrara County

“At 825 PM MDT, Doppler radar was tracking a strong thunderstorm near Manning Ranch, or 25 miles northeast of Douglas, moving 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. Locations impacted include... Lance Creek and Manning Ranch.”

NWS severe weather mention · Niobrara County

Monday, July 6, 2026

4 NWS warnings — hail up to 0.75"

NEXRAD radar during the Monday, July 6, 2026 storm activity in Niobrara County, Wyoming
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 522 PM MDT, Doppler radar was tracking a strong thunderstorm over Jay Em, or 19 miles south of Lusk, moving north at 15 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. Locations impacted include... Rawhide Buttes and Jay Em.”

NWS severe weather mention · Niobrara County

“At 600 PM MDT, Doppler radar was tracking a strong thunderstorm 9 miles north of Glendo State Park, or 24 miles west of Lusk, moving north at 15 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. Locations impacted include... Lost Springs.”

NWS severe weather mention · Niobrara County

Tuesday, June 30, 2026

1 NWS warning — hail up to 0.5"

“At 534 PM MDT, Doppler radar was tracking a strong thunderstorm near Hartville, or 26 miles southwest of Lusk, moving northeast at 65 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. Locations impacted include...”

NWS severe weather mention · Niobrara County

Sunday, June 28, 2026

1 NWS warning — hail up to 0.75"

“At 1155 PM MDT, Doppler radar was tracking a strong thunderstorm 12 miles southwest of Agate Fossil Beds National Monument, or 19 miles northeast of Torrington, moving northeast at 40 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. Locations impacted include...”

NWS severe weather mention · Niobrara County

Saturday, June 27, 2026

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

“At 441 PM MDT, Doppler radar was tracking a cluster of strong thunderstorms 11 miles north of Van Tassell, or 16 miles east of Lusk, moving northeast at 65 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”

NWS severe weather mention · Niobrara County

“At 258 PM MDT, Doppler radar was tracking a strong thunderstorm 7 miles east of Lusk, moving northeast at 30 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. Locations impacted include... Lusk.”

NWS severe weather mention · Niobrara County

Friday, June 26, 2026

4 NWS warnings — hail up to 0.75"

NEXRAD radar during the Friday, June 26, 2026 storm activity in Niobrara County, Wyoming
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 554 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 7 miles southwest of Rochelle to 6 miles west of Fort Fetterman Historic Site. 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 · Niobrara County

“At 626 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from near Dull Center to 13 miles north of Fort Fetterman Historic Site. Movement was east at 20 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 · Niobrara County

Wednesday, June 24, 2026

1 NWS warning — hail up to 0.75"

“At 559 PM MDT, Doppler radar was tracking a strong thunderstorm near Lusk, moving east at 35 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. Locations impacted include... Lusk, Van Tassell, and Niobrara County Fairgrounds.”

NWS severe weather mention · Niobrara County

Monday, June 22, 2026

3 SPC verified storm reports · 9 NWS warnings — hail up to 1"

NEXRAD radar during the Monday, June 22, 2026 storm activity in Niobrara County, Wyoming
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 926 PM MDT, Doppler radar was tracking a strong thunderstorm 17 miles southwest of Morrisey, or 39 miles west of Edgemont, moving east at 30 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.”

NWS severe weather mention · Niobrara County

“At 1007 PM MDT, Doppler radar was tracking a strong thunderstorm near Dull Center, or 31 miles southeast of Wright, moving southeast at 35 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. Locations impacted include... Dull Center.”

NWS severe weather mention · Niobrara County

Tuesday, June 9, 2026

1 NWS warning — hail up to 0.5"

“At 316 PM MDT, Doppler radar was tracking a strong thunderstorm 8 miles northwest of Van Tassell, or 13 miles east of Lusk, moving northeast at 30 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 · Niobrara County

Saturday, June 6, 2026

1 NWS warning — hail up to 0.5"

“At 825 PM MDT, Doppler radar was tracking a strong thunderstorm 9 miles northwest of Agate Fossil Beds National Monument, or 30 miles north of Torrington, moving northeast at 15 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. Locations impacted include...”

NWS severe weather mention · Niobrara County

Thursday, June 4, 2026

3 NWS warnings — hail up to 0.88"

NEXRAD radar during the Thursday, June 4, 2026 storm activity in Niobrara County, Wyoming
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 656 PM MDT, Doppler radar was tracking a strong thunderstorm over Dull Center, or 33 miles southeast of Wright, moving east at 25 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. Locations impacted include... Dull Center.”

NWS severe weather mention · Niobrara County

“At 600 PM MDT, Doppler radar was tracking a strong thunderstorm 15 miles southeast of Dull Center, or 37 miles north of Lusk, moving east at 25 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.”

NWS severe weather mention · Niobrara County

Tuesday, June 2, 2026

1 SPC verified storm report · 1 NWS warning — hail up to 1.5"

NEXRAD radar during the Tuesday, June 2, 2026 storm activity in Niobrara County, Wyoming
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Delayed report. Hail of at least ping pong ball sized was found 2-3 hours after the storm. Hail accumulation covered the ground and drifts of up to 1 to 2 feet deep wer (CYS)”

SPC verified report · 3 E Redbird

“At 512 PM MDT, Doppler radar was tracking a strong thunderstorm over Mule Creek Junction, or 22 miles west of Edgemont, moving northeast at 30 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. Locations impacted include... Mule Creek Junction.”

NWS severe weather mention · Niobrara County

Saturday, May 30, 2026

3 NWS warnings — hail up to 0.88"

NEXRAD radar during the Saturday, May 30, 2026 storm activity in Niobrara County, Wyoming
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 308 PM MDT, Doppler radar was tracking a strong thunderstorm 15 miles north of Van Tassell, or 19 miles northeast of Lusk, moving northeast at 25 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 · Niobrara County

“At 237 PM MDT, Doppler radar was tracking a strong thunderstorm over Rawhide Buttes, or 12 miles south of Lusk, moving northwest at 25 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. Locations impacted include...”

NWS severe weather mention · Niobrara County

Friday, May 29, 2026

1 NWS warning — hail up to 0.88"

“At 658 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from near Lance Creek to 6 miles east of Rawhide Buttes. Movement was northwest at 10 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. Locations impacted include...”

NWS severe weather mention · Niobrara County

Thursday, May 21, 2026

2 NWS warnings — hail up to 0.75"

“At 150 PM MDT, Doppler radar was tracking a strong thunderstorm 9 miles southeast of Prairie Center, or 23 miles north of Torrington, moving northeast at 15 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.”

NWS severe weather mention · Niobrara County

“At 139 PM MDT, Doppler radar was tracking a strong thunderstorm 10 miles south of Rawhide Buttes, or 23 miles south of Lusk, moving northeast at 20 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. Locations impacted include... Rawhide Buttes and Jay Em.”

NWS severe weather mention · Niobrara County

Wednesday, May 13, 2026

6 NWS warnings — hail up to 0.25", wind gusts up to 55 mph

NEXRAD radar during the Wednesday, May 13, 2026 storm activity in Niobrara County, Wyoming
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 710 PM MDT, Doppler radar was tracking a strong thunderstorm near Fort Laramie National Historic Site, or 23 miles northeast of Wheatland, moving northeast at 45 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...”

NWS severe weather mention · Niobrara County

“At 806 PM MDT, Doppler radar was tracking a strong thunderstorm near Keeline, or 11 miles west of Lusk, moving northeast at 65 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Lusk, Manville, Keeline, Lance Creek, and Redbird.”

NWS severe weather mention · Niobrara County

Sunday, May 3, 2026

1 SPC verified storm report · 3 NWS warnings — hail up to 0.25", wind gusts up to 58 mph

NEXRAD radar during the Sunday, May 3, 2026 storm activity in Niobrara County, Wyoming
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Mesonet station WY60 3.4 W Van Tassell (WYDOT). 20dBZ convective shower over Van Tassell gusted 58mph. (CYS)”

SPC verified report · 3 W Van Tassell

“At 357 PM MDT, Doppler radar was tracking a cluster of strong thunderstorms along a line extending from 10 miles east of Rumford to near Montrose to near Van Tassell. Movement was southeast 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.”

NWS severe weather mention · Niobrara County

Saturday, April 11, 2026

1 NWS warning — wind gusts up to 55 mph

“At 453 PM MDT, Doppler radar was tracking showers and isolated thunder along a line extending from 10 miles southwest of Manning Ranch to 7 miles south of Laramie County Fairgrounds at Archer. Movement was east at 40 mph. Hazard: Wind gusts of 50 to 55 mph. Brief strong gusts around 60 mph possible. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects.”

NWS severe weather mention · Niobrara 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 Niobrara County, WY?

The most recent recorded event was in September 2026. Official NWS and SPC records show 85 severe weather events in Niobrara County over the last 180 days. Exact dates and locations for recent storms are available in the app with a free account.

Has there been hail in Niobrara County recently?

Yes — 69 hail reports in the last 180 days, with hail up to 1.5" 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.