Past winter alerts in 2026
4337 alert pages. Every alert keeps its page after it ends.
| Alert | State | Severity | Places |
|---|---|---|---|
Winter Weather AdvisoryEnded
6 to 12 inches of snow possible, gusts up to 35 mph.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
6 to 12 inches of snow possible, gusts up to 35 mph.
|
Moderate |
|
|
Winter Storm WarningEnded
5 to 9 inches of snow, gusts up to 35 mph, 8 to 16 inches of snow is possible, with 20 to 30 inches over area peaks and ridgelines.
|
Severe |
|
|
Winter Weather AdvisoryEnded
8 to 15 inches of snow above 3000 feet and 2 to 5 inches below 3000 feet, gusts up to 35 mph.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
8 to 15 inches of snow above 3000 feet and 2 to 5 inches below 3000 feet, gusts up to 35 mph.
|
Moderate | ||
Winter Weather AdvisoryEnded
4 to 8 inches of snow with amounts of 1 to 2 inches nearby Mammoth, gusts up to 50 mph.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
5 to 10 inches of snow at Marias Pass, with isolated amounts over 12 inches in Glacier Park.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
1 to 3 inches of snow at lower elevations and up to 6 inches in the mountains south of West Yellowstone, gusts up to 45 mph.
|
Moderate | ||
Winter Weather AdvisoryEnded
Gusts up to 55 mph.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
Up to 0.05 inches possible of ice.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
Up to one inch of snow in the Camas Prairie, but up to 3 inches at Elk City and Dixie.
|
Moderate | ||
Winter Weather AdvisoryEnded
Up to one inch of snow in the Camas Prairie, but up to 3 inches at Elk City and Dixie.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
3 to 6 inches of snow, gusts up to 35 mph.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
3 to 6 inches of snow, gusts up to 35 mph.
|
Moderate | ||
Winter Storm WarningEnded
2 to 5 inches of snow at lower elevations, 6 and 12 inches above 3000 feet and 12 to 18 inches in the high terrain, gusts up to 35 mph.
|
Severe | ||
Winter Storm WarningEnded
2 to 5 inches of snow at lower elevations, 6 and 12 inches above 3000 feet and 12 to 18 inches in the high terrain, gusts up to 35 mph.
|
Severe |
|
|
Winter Weather AdvisoryEnded
Up to a tenth of an inch of ice.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
Up to a tenth of an inch of ice.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
Around a tenth of an inch of ice.
|
Moderate |
|
|
Winter Weather AdvisoryEnded
Wet snow.
|
Moderate |