Storms in Montana in 2025

Events

1,432

Deaths

19

Injuries

17

Damage

$38 million

Episodes

282

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

January 2025

• Drought in Montana, January 1 to 31, 20258 events
• Winter Storm and Winter Weather in Montana, January 2 to 4, 20252 deaths · 2 injured · 7 events
• Heavy Snow and Winter Weather in Montana, January 3 to 4, 202511 events
• Extreme Cold and Heavy Snow in Montana, January 3 to 5, 20255 events
• High Wind in Montana, January 7 to 8, 202570 kt wind · 4 events
• Winter Weather in Montana, January 8, 20252 events
• Heavy Snow and High Wind in Montana, January 10 to 12, 202566 kt wind · 10 events
• High Wind in Montana, January 10 to 11, 202554 kt wind · 2 events
• Winter Storm in Montana, January 10 to 13, 20257 events
• Heavy Snow and Winter Weather in Montana, January 11 to 12, 20252 events
• High Wind in Montana, January 16, 202572 kt wind · 6 events
• High Wind in Montana, January 16 to 17, 202552 kt wind · 1 event
• High Wind in Montana, January 16, 202565 kt wind · 1 event
• High Wind in Montana, January 17, 202561 kt wind · 2 events
• Extreme Cold and Winter Weather in Montana, January 17 to 20, 20254 events
• Extreme Cold in Montana, January 18 to 20, 20252 events
• Extreme Cold in Montana, January 19 to 20, 20252 events
• Extreme Cold in Montana, January 19 to 20, 20258 events
• High Wind in Montana, January 20 to 22, 202572 kt wind · 6 events
• Blizzard and Heavy Snow in Montana, January 21 to 22, 202566 kt wind · 7 events
• Winter Storm in Montana, January 22 to 23, 20251 event
• High Wind in Montana, January 23, 202566 kt wind · 2 events
• Heavy Snow in Montana, January 24, 20251 event
• Winter Weather in Montana, January 24, 20254 events
• High Wind in Montana, January 29, 20252 events
• Ice Storm and Winter Storm in Montana, January 31, 20257 events
• High Wind in Montana, January 31, 20252 events
• High Wind in Montana, January 31, 202565 kt wind · 4 events

February 2025

• Heavy Snow and High Wind in Montana, February 1, 20252 events
• Ice Storm and Winter Storm in Montana, February 1, 20257 events
• Winter Storm in Montana, February 1 to 5, 202520 events
• Drought in Montana, February 1 to 28, 20254 events
• Extreme Cold and Heavy Snow in Montana, February 2 to 6, 202520 events
• Heavy Snow and Winter Weather in Montana, February 3 to 5, 202512 events
• Extreme Cold in Montana, February 3, 20253 events
• Winter Storm and Heavy Snow in Montana, February 3 to 5, 2025$20,000 · 8 events
• Extreme Cold in Montana, February 5 to 6, 20255 events
• Winter Weather in Montana, February 5 to 6, 20252 events
• Winter Storm and Heavy Snow in Montana, February 6 to 7, 20253 events
• Winter Storm and Winter Weather in Montana, February 6 to 7, 20254 deaths · 4 injured · 5 events
• Winter Storm in Montana, February 6 to 7, 20259 events
• Extreme Cold and Cold in Montana, February 10 to 13, 20257 events
• Extreme Cold in Montana, February 10 to 11, 202518 events
• Extreme Cold in Montana, February 10 to 13, 202541 events
• Extreme Cold in Montana, February 10 to 11, 20251 event
• Extreme Cold in Montana, February 11 to 12, 20255 events
• Winter Storm and Winter Weather in Montana, February 13 to 15, 20255 deaths · 5 injured · 7 events
• Winter Storm and Extreme Cold in Montana, February 15 to 19, 202519 events
• Winter Storm and Winter Weather in Montana, February 15 to 18, 20253 deaths · 8 events
• Winter Storm in Montana, February 16 to 17, 202513 events
• Extreme Cold in Montana, February 16 to 20, 202530 events
• Extreme Cold in Montana, February 17 to 19, 20253 events
• Avalanche and Winter Weather in Montana, February 21 to 24, 20251 death · $5,000 · 6 events
• High Wind in Montana, February 22 to 24, 202568 kt wind · 10 events
• High Wind in Montana, February 22 to 25, 202573 kt wind · 7 events
• High Wind in Montana, February 23 to 24, 202559 kt wind · 2 events
• Winter Weather in Montana, February 25, 20251 event
• High Wind in Montana, February 25, 20251 event
• High Wind in Montana, February 25, 202557 kt wind · 1 event
• Flood in Montana, February 26, 20251 event
• High Wind in Montana, February 27, 202553 kt wind · 3 events
• High Wind in Montana, February 27, 202555 kt wind · 1 event

March 2025

• Drought in Montana, March 1 to 31, 20253 events
• Flood in Montana, March 2 to 4, 20251 event
• Winter Storm in Montana, March 6 to 7, 20253 events
• High Wind in Montana, March 8 to 10, 202570 kt wind · 8 events
• High Wind in Montana, March 10, 202558 kt wind · 4 events
• High Wind in Montana, March 10, 202550 kt wind · 1 event
• Winter Storm in Montana, March 16 to 18, 20259 events
• High Wind in Montana, March 16, 202555 kt wind · 3 events
• High Wind in Montana, March 16, 202559 kt wind · 4 events
• High Wind in Montana, March 21, 202555 kt wind · 1 event
• Heavy Snow in Montana, March 21 to 22, 20251 event
• High Wind in Montana, March 22, 202552 kt wind · 2 events
• High Wind in Montana, March 23 to 24, 202553 kt wind · 3 events
• High Wind in Montana, March 24, 202556 kt wind · 4 events
• Heavy Snow in Montana, March 28 to 29, 20252 events
• Winter Weather in Montana, March 29 to 30, 20251 event
• Winter Weather in Montana, March 31, 20252 events

April 2025

• Heavy Snow in Montana, April 1 to 2, 202511 events
• Drought in Montana, April 1 to 30, 20254 events
• Avalanche in Montana, April 1 to 2, 20251 event
• Winter Weather in Montana, April 2 to 3, 20254 events
• Blizzard in Montana, April 3 to 4, 20251 event
• High Wind in Montana, April 8, 202553 kt wind · 3 events
• High Wind and Winter Weather in Montana, April 12 to 13, 202585 kt wind · 5 events
• High Wind in Montana, April 13, 202556 kt wind · 3 events
• High Wind in Montana, April 13, 202556 kt wind · 3 events
• Heavy Snow in Montana, April 16 to 17, 20253 events
• Winter Storm and Strong Wind in Montana, April 16 to 17, 2025$2,000 · 4 events
• Winter Storm in Montana, April 16 to 18, 202513 events
• Damaging Winds in Montana, April 20 to 21, 202550 kt wind · 2 events
• Winter Storm in Montana, April 27 to 28, 20253 events
• Hail and Damaging Wind in Montana, April 27, 20252 in hail · 6 events
• Heavy Snow in Montana, April 27 to 28, 20251 event

May 2025

• Drought in Montana, May 1 to 31, 20259 events
• High Wind in Montana, May 4, 20251 event
• Damaging Wind in Montana, May 4, 202576 kt wind · 1 event
• Heavy Snow in Montana, May 4 to 5, 20251 event
• Winter Storm in Montana, May 5 to 6, 20251 event
• Damaging Winds in Montana, May 10, 202560 kt wind · 16 events
• Damaging Winds in Montana, May 10, 202560 kt wind · 5 events
• Hail in Montana, May 11 to 12, 20251.5 in hail · 3 events
• Damaging Winds in Montana, May 11, 202565 kt wind · 4 events
• Damaging Winds in Montana, May 11, 2025$1,000 · 59 kt wind · 6 events
• Damaging Wind and High Wind in Montana, May 12, 202555 kt wind · 4 events
• Damaging Winds in Montana, May 12, 202554 kt wind · 3 events
• High Wind in Montana, May 15, 202552 kt wind · 1 event
• Damaging Winds in Montana, May 29, 202553 kt wind · 2 events

June 2025

• Wildfire in Montana, June 1 to 22, 20251 event
• Drought in Montana, June 1 to 30, 202510 events
• High Wind in Montana, June 8, 202551 kt wind · 2 events
• Wildfire in Montana, June 9 to 14, 20251 event
• Hail in Montana, June 10, 20251.25 in hail · 2 events
• Damaging Wind in Montana, June 11, 202556 kt wind · 1 event
• Hail and Damaging Wind in Montana, June 12, 20251.75 in hail · 4 events
• Hail and Damaging Winds in Montana, June 13, 20252.75 in hail · 21 events
• Hail and Damaging Wind in Montana, June 13, 20251 in hail · 3 events
• Hail in Montana, June 14, 20251.25 in hail · 1 event
• Hail and Damaging Winds in Montana, June 14 to 15, 20252.5 in hail · 34 events
• Hail and Damaging Winds in Montana, June 15, 20253.5 in hail · 21 events
• Flood and Hail in Montana, June 15, 20251 in hail · 9 events
• Hail and Damaging Winds in Montana, June 15 to 16, 20251.5 in hail · 14 events
• Heavy Snow and Damaging Winds in Montana, June 19 to 22, 202562 kt wind · 8 events
• Hail and Damaging Winds in Montana, June 20, 20252.5 in hail · 11 events
• Heavy Snow in Montana, June 21 to 22, 20251 event
• Hail in Montana, June 25, 20251 in hail · 1 event
• Hail in Montana, June 25, 20251.75 in hail · 2 events
• Damaging Winds in Montana, June 25 to 27, 202551 kt wind · 2 events
• Hail and Damaging Winds in Montana, June 26, 20251.5 in hail · 6 events
• Damaging Wind in Montana, June 27, 202554 kt wind · 1 event
• Hail and Damaging Winds in Montana, June 28, 20251.25 in hail · 3 events

July 2025

• Drought in Montana, July 1 to 31, 20257 events
• Damaging Wind in Montana, July 1, 202552 kt wind · 1 event
• Damaging Winds in Montana, July 1 to 2, 2025$4,000 · 64 kt wind · 21 events
• Damaging Winds in Montana, July 2, 202559 kt wind · 6 events
• Wildfire in Montana, July 2 to 9, 20251 event
• Damaging Wind in Montana, July 3, 202557 kt wind · 1 event
• Hail and Damaging Winds in Montana, July 5, 20251.75 in hail · 11 events
• Damaging Winds in Montana, July 5, 202561 kt wind · 2 events
• Damaging Wind in Montana, July 6, 202552 kt wind · 1 event
• Damaging Wind in Montana, July 9, 202553 kt wind · 1 event
• Damaging Winds in Montana, July 9, 202556 kt wind · 3 events
• Damaging Winds in Montana, July 9, 202560 kt wind · 3 events
• Damaging Winds in Montana, July 13, 202563 kt wind · 5 events
• High Wind and Strong Wind in Montana, July 14 to 15, 20251 death · $32,000 · 50 kt wind · 3 events
• Damaging Wind in Montana, July 14, 202550 kt wind · 1 event
• Damaging Winds in Montana, July 17 to 18, 2025$500 · 60 kt wind · 5 events
• Hail and Damaging Winds in Montana, July 17, 20252 in hail · 11 events
• Damaging Wind in Montana, July 17, 202557 kt wind · 1 event
• Hail and Damaging Winds in Montana, July 19, 20251.75 in hail · 4 events
• Hail and Damaging Winds in Montana, July 19, 20252 in hail · 8 events
• Hail and Damaging Wind in Montana, July 20, 20251.5 in hail · 5 events
• Hail and Damaging Winds in Montana, July 20, 20251.5 in hail · 13 events
• Hail and Damaging Winds in Montana, July 21, 20252 in hail · 7 events
• Damaging Winds in Montana, July 21, 202554 kt wind · 2 events
• Hail and Damaging Wind in Montana, July 23, 20251 in hail · 3 events
• Hail and Damaging Wind in Montana, July 25, 20251.25 in hail · 4 events
• Hail in Montana, July 25, 20251.75 in hail · 2 events
• Damaging Wind in Montana, July 26, 202551 kt wind · 1 event
• Damaging Winds and Strong Wind in Montana, July 26, 20251 injured · $2,000 · 52 kt wind · 3 events
• Hail and Damaging Winds in Montana, July 26, 20252.75 in hail · 9 events
• Hail in Montana, July 26, 20251.75 in hail · 1 event
• Hail and Damaging Wind in Montana, July 26 to 27, 20251 in hail · 2 events
• Flash Flood and Flooding in Montana, July 27 to 29, 2025$2,000 · 2.5 in hail · 14 events
• Flooding and Hail in Montana, July 28, 20252 in hail · 19 events
• Damaging Wind in Montana, July 28, 202552 kt wind · 1 event
• Hail and Damaging Winds in Montana, July 29, 20252 in hail · 8 events
• Debris Flow and Heavy Rain in Montana, July 30, 2025$500 · 2 events
• Flood and Hail in Montana, July 31, 20251.75 in hail · 2 events
• Damaging Wind in Montana, July 31, 202554 kt wind · 1 event
• Hail and Strong Wind in Montana, July 31, 2025$1,000 · 1.25 in hail · 5 events
• Flash Flood and Debris Flow in Montana, July 31, 2025$11,000 · 1 in hail · 4 events

August 2025

• Drought in Montana, August 1 to 11, 20256 events
• Damaging Wind in Montana, August 1, 202550 kt wind · 1 event
• Hail and Damaging Wind in Montana, August 1, 20252 in hail · 2 events
• Debris Flow and Heavy Rain in Montana, August 1, 2025$5,000 · 2 events
• Damaging Wind and Heavy Rain in Montana, August 1, 202551 kt wind · 2 events
• Heavy Rain in Montana, August 4, 2025$5,000 · 1 event
• Damaging Winds in Montana, August 4, 202553 kt wind · 2 events
• Damaging Wind in Montana, August 4, 202555 kt wind · 1 event
• Flash Flood and Hail in Montana, August 5, 2025$2,000 · 1.25 in hail · 2 events
• Hail and Damaging Wind in Montana, August 5, 20251 in hail · 2 events
• Hail and Damaging Winds in Montana, August 7, 20251 in hail · 6 events
• Flood and Hail in Montana, August 7, 20252 in hail · 20 events
• Hail and Damaging Winds in Montana, August 7, 20251.75 in hail · 30 events
• Damaging Wind in Montana, August 12, 202580 kt wind · 1 event
• Damaging Wind in Montana, August 13, 202552 kt wind · 1 event
• Wildfire in Montana, August 13 to 31, 20254 events
• Damaging Winds in Montana, August 16 to 17, 202553 kt wind · 6 events
• Debris Flow in Montana, August 16, 2025$10,000 · 1 event
• Damaging Winds in Montana, August 17, 202557 kt wind · 4 events
• Damaging Winds in Montana, August 17, 202556 kt wind · 5 events
• Wildfire in Montana, August 19 to 31, 20252 events
• Hail and Damaging Winds in Montana, August 19 to 20, 20251.25 in hail · 34 events
• Hail and Damaging Winds in Montana, August 21, 20251 in hail · 3 events

September 2025

• Wildfire in Montana, September 1 to 30, 20252 events
• Wildfire in Montana, September 3 to 22, 20251 event
• Damaging Wind in Montana, September 7, 202550 kt wind · 1 event
• Damaging Wind in Montana, September 9, 202556 kt wind · 1 event
• Damaging Wind in Montana, September 10, 2025$500 · 1 event
• Hail in Montana, September 11, 20251 in hail · 1 event
• Damaging Wind in Montana, September 12, 202550 kt wind · 1 event
• Hail in Montana, September 12, 20251.5 in hail · 2 events
• Damaging Wind in Montana, September 14, 202551 kt wind · 1 event
• Damaging Winds in Montana, September 14, 2025$1,000 · 56 kt wind · 6 events
• Dense Fog in Montana, September 15, 20251 event
• High Wind in Montana, September 21, 202551 kt wind · 1 event
• Frost and Freeze in Montana, September 23, 20253 events
• Wildfire in Montana, September 28, 20251 event

October 2025

• Wildfire in Montana, October 1 to 20, 20252 events
• Winter Storm in Montana, October 4 to 5, 20251 event
• Winter Storm and Winter Weather in Montana, October 12 to 13, 2025$500 · 5 events
• Heavy Snow in Montana, October 12 to 13, 20252 events
• High Wind in Montana, October 17, 202554 kt wind · 2 events
• High Wind in Montana, October 19, 202565 kt wind · 5 events
• High Wind in Montana, October 20, 202556 kt wind · 4 events
• High Wind in Montana, October 25, 202556 kt wind · 3 events
• High Wind in Montana, October 26, 202558 kt wind · 2 events
• High Wind in Montana, October 29, 202575 kt wind · 7 events

November 2025

• High Wind in Montana, November 1 to 2, 202563 kt wind · 6 events
• High Wind in Montana, November 2, 202550 kt wind · 1 event
• Drought in Montana, November 4 to 30, 20254 events
• High Wind in Montana, November 6, 20251 event
• High Wind in Montana, November 7 to 8, 202565 kt wind · 11 events
• High Wind in Montana, November 7, 202555 kt wind · 2 events
• High Wind in Montana, November 10, 202581 kt wind · 8 events
• High Wind in Montana, November 10, 202555 kt wind · 1 event
• High Wind in Montana, November 13 to 14, 202577 kt wind · 7 events
• High Wind in Montana, November 14, 202556 kt wind · 2 events
• Dense Fog in Montana, November 16, 20256 events
• High Wind in Montana, November 21, 202555 kt wind · 1 event
• Heavy Snow and Damaging Winds in Montana, November 24 to 25, 202556 kt wind · 10 events
• Winter Weather in Montana, November 24, 20251 event
• Heavy Snow and Winter Weather in Montana, November 24 to 25, 20252 events
• High Wind in Montana, November 24 to 25, 202558 kt wind · 4 events
• Dense Fog in Montana, November 26 to 27, 20255 events
• Heavy Snow in Montana, November 27 to 29, 20257 events
• Winter Storm in Montana, November 27 to 29, 20255 events
• Winter Storm and Winter Weather in Montana, November 27 to 28, 20255 injured · $15,000 · 6 events
• Winter Storm in Montana, November 28 to 29, 20252 events
• Extreme Cold in Montana, November 30, 20253 events

December 2025

• Drought in Montana, December 1 to 30, 20254 events
• Winter Weather in Montana, December 1 to 2, 20256 events
• Extreme Cold in Montana, December 1, 20251 event
• High Wind in Montana, December 1, 202552 kt wind · 1 event
• Heavy Snow in Montana, December 2 to 3, 20251 event
• Winter Storm in Montana, December 4 to 6, 20251 event
• Heavy Snow and Winter Weather in Montana, December 4 to 7, 20258 events
• Heavy Snow and Winter Weather in Montana, December 4 to 6, 20255 events
• High Wind in Montana, December 8 to 9, 202574 kt wind · 17 events
• Winter Storm in Montana, December 8 to 10, 20251 event
• Strong Wind in Montana, December 8 to 9, 2025$1,000 · 2 events
• High Wind in Montana, December 9, 202583 kt wind · 1 event
• High Wind in Montana, December 9, 202558 kt wind · 5 events
• High Wind in Montana, December 10 to 11, 202565 kt wind · 6 events
• High Wind in Montana, December 10, 202551 kt wind · 1 event
• Flooding and Strong Wind in Montana, December 10 to 12, 2025$35 million · 5 events
• Heavy Snow in Montana, December 10 to 11, 20253 events
• Ice Storm and Heavy Snow in Montana, December 11 to 13, 20258 events
• Winter Storm in Montana, December 11 to 12, 20251 event
• Heavy Snow in Montana, December 11 to 13, 20257 events
• Extreme Cold in Montana, December 12, 20251 event
• High Wind in Montana, December 14, 202571 kt wind · 2 events
• High Wind in Montana, December 15 to 16, 202582 kt wind · 17 events
• High Wind and Strong Wind in Montana, December 15 to 16, 2025$76,000 · 58 kt wind · 2 events
• High Wind in Montana, December 16, 202551 kt wind · 1 event
• High Wind in Montana, December 17 to 18, 202590 kt wind · 30 events
• High Wind in Montana, December 17, 2025$2.3 million · 86 kt wind · 8 events
• High Wind in Montana, December 17, 202571 kt wind · 1 event
• Blizzard in Montana, December 17 to 18, 20254 events
• Winter Storm in Montana, December 18 to 19, 20251 event
• Winter Storm and High Wind in Montana, December 18 to 19, 2025$28,000 · 57 kt wind · 4 events
• High Wind in Montana, December 18, 202574 kt wind · 1 event
• High Wind in Montana, December 18 to 19, 202570 kt wind · 15 events
• Winter Storm in Montana, December 21 to 22, 20252 events
• Winter Storm and Winter Weather in Montana, December 21 to 22, 20257 events
• Winter Weather in Montana, December 23, 20253 deaths · $8,000 · 1 event
• Damaging Winds and High Wind in Montana, December 24 to 26, 202557 kt wind · 4 events
• Winter Weather in Montana, December 26 to 27, 20257 events
• Extreme Cold and Winter Weather in Montana, December 27 to 28, 20255 events
• High Wind in Montana, December 28, 202554 kt wind · 2 events

Every year in MontanaEvery state in 2025Tornadoes in Montana in 2025Warnings in Montana in 202520242026

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.