Fremont County Hail Map & Storm Reports
Hail, wind, and tornado reports from official NOAA sources (NWS & SPC) · Last 12 months · Updated Nov 1, 2026
Fremont County, Wyoming has recorded tornado activity: official National Weather Service (NWS) and Storm Prediction Center (SPC) records list 1 tornado report among 21 severe weather events here in the last 12 months, alongside 1 hail report with hail up to 1.25" and 19 high-wind reports with gusts up to 83 mph. The most recent recorded storm activity was on Sep 19, 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.
Fremont County hail map
Where hail and high-wind reports clustered across Fremont County over the last 12 months. Heat shows report density and significance, not radar.
What the radar showed
Storm exposure for an address in Fremont County
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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.
Saturday, September 19, 2026
1 SPC verified storm report — 1 tornado report
“[Landspout] Landspout tornado formed and reformed a few times in the span of about 5 minutes before finally dissipating. Storm movement was to the east-northeast. (RIW)”
- Tornado Tornado 15 SE Saint Stephens SPC verified report
Saturday, August 29, 2026
1 SPC verified storm report — wind gusts up to 66 mph
- Wind 66 mph 10 NE Atlantic City SPC verified report
Thursday, August 27, 2026
1 SPC verified storm report — wind gusts up to 61 mph
- Wind 61 mph 1 NW Shoshoni SPC verified report
Monday, August 24, 2026
2 SPC verified storm reports — wind gusts up to 65 mph
“Mesonet station PC283 Dickinson (PC). (RIW)”
“Mesonet station EW0138 Lander 1 (CWOP). (RIW)”
- Wind 65 mph 15 SW South Pass City SPC verified report
- Wind 59 mph 8 WNW Lander SPC verified report
Sunday, August 23, 2026
1 SPC verified storm report — wind gusts up to 58 mph
“ASOS station KRIW Riverton Airport (ASOS). Winds were generated in the wake of an outflow boundary. (RIW)”
- Wind 58 mph 5 NW Riverton SPC verified report
Thursday, July 23, 2026
1 SPC verified storm report — hail up to 1.25"
- Hail 1.25" Kinnear SPC verified report
Tuesday, July 7, 2026
1 SPC verified storm report — wind gusts up to 61 mph
“ASOS station KRIW Riverton Airport (ASOS). (RIW)”
- Wind 61 mph 5 NW Riverton SPC verified report
Saturday, June 27, 2026
5 SPC verified storm reports — wind gusts up to 72 mph
“Mesonet station PC454 Moss Rock (PC). Time estimate from radar. (RIW)”
“ASOS station KRIW Riverton Airport (ASOS). (RIW)”
- Wind 72 mph 3 SW Lander SPC verified report
- Wind 71 mph 5 NW Riverton SPC verified report
- Wind 66 mph 3 NE Lander SPC verified report
- Wind 61 mph 4 NNW Hudson SPC verified report
- Wind 60 mph 14 NNE Shoshoni SPC verified report
Thursday, June 25, 2026
1 SPC verified storm report — wind gusts up to 63 mph
“Mesonet station CAMW4 Camp Creek. Time estimated from radar. (RIW)”
- Wind 63 mph 7 N Bairoil SPC verified report
Sunday, June 21, 2026
1 SPC verified storm report — wind gusts up to 62 mph
“ASOS station KRIW Riverton Airport (ASOS). (RIW)”
- Wind 62 mph 5 NW Riverton SPC verified report
Saturday, June 20, 2026
5 SPC verified storm reports — wind gusts up to 81 mph
“Mesonet station KREC WY28 Red Canyon (DOT). (RIW)”
“Mesonet station PC633 Poston Ranch Rd (PC). (RIW)”
- Wind 81 mph 10 NE Atlantic City SPC verified report
- Wind 67 mph 19 ESE Riverton SPC verified report
- Wind 67 mph 5 NW Riverton SPC verified report
- Wind 66 mph 1 SSW Lander SPC verified report
- Wind 58 mph 3 NNE Pavillion SPC verified report
Saturday, April 11, 2026
1 SPC verified storm report — wind gusts up to 83 mph
“Mesonet station KREC WY28 Red Canyon (DOT). (RIW)”
- Wind 83 mph 10 NE Atlantic City SPC verified report
Today's severe weather outlook
Common questions
When was the last severe storm in Fremont County, WY?
The most recent recorded event was on Sep 19, 2026. Official NWS and SPC records show 21 severe weather events in Fremont County over the last 12 months. Exact dates and locations for recent storms are available in the app with a free account.
Did it hail in Fremont County recently?
Yes — 1 hail report in the last 12 months, with hail up to 1.25" recorded. The hail map above shows where reports clustered; the storm log lists each day.
How do I see hail history for a specific address in Fremont County?
Create a free IDOLCheck account and run an address check. It shows verified storm reports and official NWS warning boundaries around any specific property, including the most recent 30 days — county-level pages like this one only tell part of the story.
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