Tornadoes, hail, floods and severe storms recorded here between 1957 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.
The part of each tornado’s path NOAA recorded in this county, 26 in all. Zoom in and the paths widen to their surveyed width.
Hover or tap a bar to see that year.
NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.
The strongest tornadoes, deadliest events and biggest damage here, up to 50.
August 1, 2000 · Sweetwater, Wyoming
June 20, 2026 · Sweetwater, Wyoming
A 60 mph wind gust occurred at the Southwest Wyoming Regional Airport near Rock Springs.
June 20, 2026 · Sweetwater, Wyoming
Several locations around Rock Springs had wind gusts over 58 mph, with a maximum wind gust of 70 mph at Baxter Road along Interstate 80.
June 20, 2026 · Sweetwater, Wyoming
A 64 mph wind gust occurred along Highway 372, and a 60 mph wind was reported in Farson.
June 7, 2026 · Sweetwater, Wyoming
A 58 mph wind gust occurred at the Southwestern Wyoming Regional Airport near Rock Springs.
June 7, 2026 · Sweetwater, Wyoming
Wind gusts of 63 mph were reported along Interstate 80 near Bitter Creek.
June 2, 2026 · Sweetwater, Wyoming
A 58 mph wind gust occurred southeast of Green River.
May 24, 2026 · Sweetwater, Wyoming
A 59 mph wind gust occurred at the Southwest Wyoming Regional Airport to the east of Rock Springs.
May 13, 2026 · Sweetwater, Wyoming
Wind gusts of 62 mph occurred along Interstate 80 at Tipton.
May 13, 2026 · Sweetwater, Wyoming
A 61 mph wind occurred at the Sweetwater County airport.
August 13, 2025 · Sweetwater, Wyoming
August 2, 2025 · Sweetwater, Wyoming
A 63 mph wind gust was recorded at the Rock Springs airport from an outflow boundary.
August 2, 2025 · Sweetwater, Wyoming
A 59 mph wind gust was recorded at the Rock Springs airport.
July 10, 2025 · Sweetwater, Wyoming
July 9, 2025 · Sweetwater, Wyoming
July 9, 2025 · Sweetwater, Wyoming
July 9, 2025 · Sweetwater, Wyoming
July 6, 2025 · Sweetwater, Wyoming
Measured gust of 66 mph.
July 5, 2025 · Sweetwater, Wyoming
July 1, 2025 · Sweetwater, Wyoming
The public reported a landspout tornado to the north of Highway 28 to the west of Farson, including a picture of the tornado in contact with the ground. The tornado remained over open country and caused no known damage.
June 12, 2025 · Sweetwater, Wyoming
May 11, 2025 · Sweetwater, Wyoming
The WYDOT weather sensor at Farson reported wind gusts as high as 70 mph.
September 9, 2024 · Sweetwater, Wyoming
September 3, 2024 · Sweetwater, Wyoming
August 18, 2024 · Sweetwater, Wyoming
August 17, 2024 · Sweetwater, Wyoming
A 60 mph wind gust was reported at the Southwest Wyoming Regional Airport near Rock Springs.
June 10, 2024 · Sweetwater, Wyoming
The wind sensor along Interstate 80 in Green River reported wind gusts to 59 mph.
September 1, 2023 · Sweetwater, Wyoming
July 24, 2023 · Sweetwater, Wyoming
A maximum wind gust of 62 mph occurred at the Sweetwater County airport.
July 3, 2023 · Sweetwater, Wyoming
A 59 mph wind gust was reported at Farson.
July 3, 2023 · Sweetwater, Wyoming
July 3, 2023 · Sweetwater, Wyoming
A second round of thunderstorms moved across Sweetwater County and brought another round of strong wind gusts. A maximum wind gust of 62 mph occurred at the Sweetwater County airport.
June 23, 2023 · Sweetwater, Wyoming
Video from the public showed a narrow rope-shaped tornado northeast of Granger. The tornado touched down over open country, and caused no known damage. A rating of EFU was assigned because the brief tornado traversed land lacking damage indicators such as trees structures.
May 26, 2023 · Sweetwater, Wyoming
The public reported quarter size hail to the northwest of Rock Springs.
July 2, 2022 · Sweetwater, Wyoming
July 2, 2022 · Sweetwater, Wyoming
June 29, 2022 · Sweetwater, Wyoming
A wind gust of 59 mph was reported at the Sweetwater County Airport near Rock Springs, WY.
June 20, 2022 · Sweetwater, Wyoming
A 58 mph wind gust was reported near Wamsutter along Interstate 80.
May 16, 2022 · Sweetwater, Wyoming
A 66 mph wind gust was reported at the Rock Springs Airport.
September 10, 2021 · Sweetwater, Wyoming
The ASOS at the Southwest Wyoming Regional Airport reported a peak wind gust of 68 mph.
July 30, 2021 · Sweetwater, Wyoming
Heavy rain and runoff from higher desert landscape produced flash flooding in sections of Rock Springs that had seen similar conditions on July 28.
July 28, 2021 · Sweetwater, Wyoming
Runoff from higher desert terrain and rain falling on an urbanized landscape led to flash flooding across western portions of Rock Springs.
July 4, 2021 · Sweetwater, Wyoming
A 58 mph wind gust was measured by ASOS at Southwest Wyoming Regional Airport.
August 12, 2020 · Sweetwater, Wyoming
Very strong winds occurred as thunderstorms moved east of Rock Springs. The strongest wind gust recorded was 78 mph at the Sweetwater County Airport.
June 28, 2020 · Sweetwater, Wyoming
Severe thunderstorms winds occurred at the Sweetwater County airport. The strongest wind gust was 59 mph.
June 25, 2020 · Sweetwater, Wyoming
June 6, 2020 · Sweetwater, Wyoming
Severe thunderstorm wind gusts occurred at the Rock Springs, Wyoming airport. The maximum wind gust reported was 68 mph.
June 6, 2020 · Sweetwater, Wyoming
The RAWS site at Snow Springs, Wyoming had a maximum wind gust of 67 mph.
June 6, 2020 · Sweetwater, Wyoming
The wind sensor along Bitter Creek along Interstate 80 reported several wind gusts over 60 mph. The highest wind gust reported was 62 mph.
May 29, 2020 · Sweetwater, Wyoming
A 62 mph wind gust was reported at the Sweetwater County airport near Rock Springs, Wyoming.