United States

Natural disasters in Jefferson, United States

Right now

No events recorded here in the last 24 hours.

The most recent data we hold from Iowa Environmental Mesonet (Iowa State University) arrived 13 minutes ago. We record detections, not passes: an absence is not proof that nothing is there.

18, recorded here, since 18 March 2026

4 in the last 30 days. Most recent: 24 October 2026 (11 days ago).

The 15th strongest of the 18 recorded here since 18 March 2026.

By month

  • February 202411 detections
  • April 202417 detections
  • May 20241 detections
  • June 20241 detections
  • July 202410 detections
  • August 202485 detections
  • September 2024155 detections
  • October 2024163 detections
  • December 202424 detections
  • January 20251 detections
  • March 20253 detections
  • April 20254 detections
  • May 20254 detections
  • June 20251 detections
  • July 20258 detections
  • September 20256 detections
  • October 20251 detections
  • December 20259 detections
  • February 202610 detections
  • March 20261
  • May 20266
  • July 20266
  • September 20261
  • October 20264

May 2026 is the most active month of the 5 in our series here, with 6 events.

The months before live collection count satellite fire detections imported from the NASA FIRMS archive, one for each cell of about 110 m on each day, not fires: they cannot be compared with the months after.

Hazards recorded here

Recent events

Severe WeatherMedium

Snow (6 Inch), 3 S Helena, Jefferson Co., MT

24 October 2026time not reported by the sourceIndex 28 · version not recorded
WildfiresLow

Possible fire near Butte

20 October 202620:36 UTCIndex 27 · version not recorded
Severe WeatherHigh

Snow (12 Inch), Whitehall, Jefferson Co., MT

12 October 2026time not reported by the sourceIndex 35 · version not recorded
Severe WeatherHigh

Snow (17.7 Inch), 2 SE Montana City, Jefferson Co., MT

12 October 2026time not reported by the sourceIndex 40 · version not recorded
Severe WeatherMedium

Severe Wind, MT

3 September 2026time not reported by the sourceIndex 28 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

18 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

18 July 2026time not reported by the sourceIndex 34 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

18 July 2026time not reported by the sourceIndex 34 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

16 July 2026time not reported by the sourceIndex 34 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

16 July 2026time not reported by the sourceIndex 34 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

16 July 2026time not reported by the sourceIndex 34 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

27 May 2026time not reported by the sourceIndex 39 · version not recorded4 independent sources
Severe WeatherMedium

Severe Thunderstorm Warning

27 May 2026time not reported by the sourceIndex 39 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

27 May 2026time not reported by the sourceIndex 39 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

13 May 2026time not reported by the sourceIndex 34 · version not recorded6 independent sources
Severe WeatherMedium

Severe Thunderstorm Warning

13 May 2026time not reported by the sourceIndex 34 · version not recorded6 independent sources
Severe WeatherMedium

Severe Thunderstorm Warning

13 May 2026time not reported by the sourceIndex 39 · version not recorded2 independent sources
WildfiresLow

Possible fire 54 km from Butte

18 March 2026time not reported by the sourceIndex 32 · version not recorded

Towns with the most events here

Other areas

Series begins 8 March 2026 for live collection; the monthly chart also counts backfilled detections from 10 February 2024. Collection gap: 14-26 August 2026.

Administrative boundaries: geoBoundaries (geoboundaries.org), Public Domain. geoboundaries.org