Tornadoes, hail, floods and severe storms recorded here between 1956 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, 27 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.
February 13, 2008 · Fergus, Montana
Strong winds, snow and blowing snow accompanied a cold frontal passage. This created icy road conditions.
August 14, 1999 · Fergus, Montana
NUMEROUS HAIL REPORTS 1 TO 2 INCHES...ONE WIND ESTIMATE AHEAD OF TORNADO 87KT
May 29, 2026 · Fergus, Montana
Montana Mesonet Roy E thunderstorm wind gust.
May 13, 2026 · Fergus, Montana
Mesonet station Beacon Hill US 87 MP 35 thunderstorm wind gust.
December 26, 2025 · Fergus, Montana
Montana mesonet station Coffee Creek N. Although no lightning was observed at the time of the wind, the wind was most certainly driven by instability.
August 20, 2025 · Fergus, Montana
AWOS station K1DM 7 ene Denton (Delta) peak gust.
August 20, 2025 · Fergus, Montana
Montana mesonet station Roy E. Sustained winds of 44 mph at time of report.
August 17, 2025 · Fergus, Montana
Ambient weather station. Sustained winds of 47 mph at the time of observation.
August 17, 2025 · Fergus, Montana
Estimated wind gusts near 60 mph. Apple tree took a hit.
August 17, 2025 · Fergus, Montana
Montana mesonet sensor Forestgrove N.
August 17, 2025 · Fergus, Montana
Roy E hydromet peak gust.
August 7, 2025 · Fergus, Montana
MT Mesonet station Forestgrove N. Peak gust for the sensor.
August 7, 2025 · Fergus, Montana
AWOS station K1NM Novemeber. Peak gust for the sensor.
August 7, 2025 · Fergus, Montana
Weather underground station near Grass Range.
August 7, 2025 · Fergus, Montana
AWOS station K1OM Oscar. Peak gust for the thunderstorm at this sensor.
August 7, 2025 · Fergus, Montana
Spotter estimated hail up to an inch in size.
August 7, 2025 · Fergus, Montana
Report received of a wind shield cracked from falling hail.
August 1, 2025 · Fergus, Montana
Two separate reports of golf ball to 2 inch hail in Buffalo.
July 28, 2025 · Fergus, Montana
Spotter reported hail between 2 to 2.5 inches in diameter. The spotter also noted the hail punched a hole into their deck.
July 28, 2025 · Fergus, Montana
Spotter reported tree limbs up to 8 inches in diameter blown off of their cottonwood tree. Time estimated by radar.
July 9, 2025 · Fergus, Montana
A 64 mph thunderstorm wind gust measured at AWOS station K1NM 5 NE Forestgrove.
July 9, 2025 · Fergus, Montana
A 60 mph wind gust measured at the Forestgrove N MT Mesonet site on Wednesday evening.
July 5, 2025 · Fergus, Montana
Mesonet station MTDEN Denton measured a 58 mph wind gust.
July 5, 2025 · Fergus, Montana
Mesonet station ARMM8 Armells Creek RAWS measured a 70 mph wind gust.
July 2, 2025 · Fergus, Montana
Trees down along the Lewistown Trail System blocking the trail. Time estimated based on radar.
July 2, 2025 · Fergus, Montana
Corrects previous thunderstorm wind dmg report from 1 NW Lewistown. Public reported on social media that an abandoned lumber shop collapsed due to the thunderstorms with photos of debris across the property. Time estimated based on radar.
July 2, 2025 · Fergus, Montana
Mesonet station JPKM8 Judith Peak RAWS measured a 60 mph wind gust. Time of event is estimated.
June 15, 2025 · Fergus, Montana
Trained spotter reports egg to tennis ball size hail. Images were provided.
June 15, 2025 · Fergus, Montana
Time estimated based on radar imagery.
June 15, 2025 · Fergus, Montana
Report from mping.
June 15, 2025 · Fergus, Montana
Hail ranging from pea size to half dollar size fell for about 5 minutes.
June 15, 2025 · Fergus, Montana
Report from mping.
June 15, 2025 · Fergus, Montana
Report originated from spotter network.
June 15, 2025 · Fergus, Montana
Trained spotter reported quarter size hail.
June 14, 2025 · Fergus, Montana
Trained spotter reports golf ball size hail.
June 14, 2025 · Fergus, Montana
Report from social media. Ground was almost completely covered with hailstones ranging from quarter to golf ball size. Time estimated based on radar.
June 14, 2025 · Fergus, Montana
Patrol car traveling along Highway 81 received substantial hail damage. Location and time estimated based on radar.
June 14, 2025 · Fergus, Montana
MT Mesonset station Christina W.
June 14, 2025 · Fergus, Montana
Social media image received showing damage to metal roofing.
May 10, 2025 · Fergus, Montana
Montana DOT sensor East of Denton (MTDEN) gusted to 58 mph.
May 10, 2025 · Fergus, Montana
Ambient sensor Hilltop0 measured a 66 mph gust.
May 10, 2025 · Fergus, Montana
Montana mesonet station Woodhawk (acewinif) measured a 60 mph gust.
May 10, 2025 · Fergus, Montana
Mesonet station JPKM8 Judith Peak RAWS measured a 65 mph wind gust. Time of gust estimated given station reports once per hour.
May 10, 2025 · Fergus, Montana
Montana Mesonet station Forestgrove N (acefores) measured a 59 mph wind gust.
May 10, 2025 · Fergus, Montana
AWOS station K1OM Oscar measured a 68 mph wind gust.
May 10, 2025 · Fergus, Montana
MT DOT sensor Bohemian Corner (MTBOH) measured a 61 mph wind gust.
October 21, 2024 · Fergus, Montana
ASOS station KLWT measured a 62 mph gust associated with a shower and cold front.
August 23, 2024 · Fergus, Montana
MDT sensor MTDEN East of Denton measured a severe gust.
August 19, 2024 · Fergus, Montana
MT DOT sensor MTDEN East of Denton measured a sever caliber gust.
August 19, 2024 · Fergus, Montana
A trained spotter in Lewistown reported a severe caliber gust.