Past winter alerts in 2026
4344 alert pages. Every alert keeps its page after it ends.
| Alert | State | Severity | Places |
|---|---|---|---|
Cold Weather AdvisoryEnded
Very cold wind chills as low as 15 to 20 inland and 20 to 25 along the coast.
|
Moderate |
|
|
Cold Weather AdvisoryEnded
Very cold wind chills as low as 15 to 20 inland and 20 to 25 along the coast.
|
Moderate |
|
|
Cold Weather AdvisoryEnded
Very cold wind chills ranging from 10 degrees above zero to a few degrees below zero expected.
|
Moderate |
|
|
Cold Weather AdvisoryEnded
Gusts up to 35 mph.
|
Moderate | ||
Cold Weather AdvisoryEnded
Gusts up to 35 mph.
|
Moderate |
|
|
Cold Weather AdvisoryEnded
Gusts up to 45 mph.
|
Moderate |
|
|
Cold Weather AdvisoryEnded
Gusts up to 45 mph.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
Up to 1 inch of snow, up to a tenth of an inch of ice.
|
Moderate | ||
Winter Weather AdvisoryEnded
5 to 10 inches of snow, gusts up to 35 mph.
|
Moderate |
|
|
Winter Storm WatchEnded
10 to 20 inches of snow possible, greatest on southwest and west facing aspects, including the mountains around Cooke City, gusts up to 60 mph.
|
Severe |
|
|
Winter Weather AdvisoryEnded
3 to 6 inches of snow, gusts up to 30 mph.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
3 to 6 inches of snow, gusts up to 30 mph.
|
Moderate | ||
Winter Storm WatchEnded
5 to 8 inches of snow possible, gusts up to 35 mph.
|
Severe | ||
Winter Storm WarningEnded
7 to 11 inches of snow, gusts up to 50 mph.
|
Severe | ||
Winter Weather AdvisoryEnded
4 to 6 inches of snow, gusts up to 70 mph.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
3 to 6 inches of snow, gusts up to 40 mph.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
3 to 6 inches of snow, gusts up to 40 mph.
|
Moderate | ||
Winter Storm WarningEnded
7 to 14 inches of snow, gusts up to 40 mph.
|
Severe |
|
|
Winter Storm WarningEnded
7 to 14 inches of snow, gusts up to 40 mph.
|
Severe |
|
|
Blizzard WarningEnded
6 to 9 inches of snow.
|
Severe |
|