Past winter alerts in 2026
4346 alert pages. Every alert keeps its page after it ends.
| Alert | State | Severity | Places |
|---|---|---|---|
Winter Weather AdvisoryEnded
1 to 4 inches of snow, gusts up to 40 mph.
|
 Oregon |
Moderate |
|
Winter Weather AdvisoryEnded
2 to 6 inches of snow, highest on the south and east portions of the Bozeman valley.
|
 Montana |
Moderate |
|
Winter Weather AdvisoryEnded
6 to 18 inches of snow, gusts up to 45 mph.
|
 Idaho |
Moderate |
|
Winter Weather AdvisoryEnded
5 to 10 inches of snow from Essex to Marias Pass and 12 to 20 inches above 6,000 feet, 1 to 5 inches of snow in valley locations.
|
Idaho |
Moderate | |
Winter Weather AdvisoryEnded
5 to 10 inches of snow from Essex to Marias Pass and 12 to 20 inches above 6,000 feet, 1 to 5 inches of snow in valley locations.
|
Montana |
Moderate | |
Winter Weather AdvisoryEnded
Another up 6 to 11 inches of snow, gusts up to 40 mph.
|
 Washington |
Moderate | |
Winter Storm WatchEnded
6 to 15 inches of snow are possible, gusts up to 55 mph.
|
 Wyoming |
Severe |
|
Winter Storm WatchEnded
2 to 7 inches of snow possible, highest on the south and east portions of the Bozeman valley.
|
Montana |
Severe |
|
Winter Storm WatchEnded
12 to 18 inches of snow possible, gusts up to 60 mph.
|
Montana |
Severe |
|
Winter Weather AdvisoryEnded
Gusts up to 45 mph.
|
 Alaska |
Moderate |
|
Winter Weather AdvisoryEnded
Up to 7 inches of snow, gusts up to 35 mph.
|
Idaho |
Moderate |
|
Winter Weather AdvisoryEnded
Up to 7 inches of snow, gusts up to 35 mph.
|
Washington |
Moderate |
|
Winter Storm WarningEnded
6 to 12 inches of snow for elevations above 3500 feet, up to 3 inches of snow for elevations below 3500 feet, gusts up to 35 mph.
|
Washington |
Severe | |
Winter Storm WarningEnded
10 to 20 inches of snow, gusts up to 40 mph.
|
Washington |
Severe |
|
Winter Weather AdvisoryEnded
4 to 8 inches of snow above 2500 feet with locally higher amounts along the Cascade crest, gusts up to 45 mph.
|
Oregon |
Moderate |
|
Winter Weather AdvisoryEnded
4 to 8 inches of snow above 2500 feet with locally higher amounts along the Cascade crest, gusts up to 45 mph.
|
Washington |
Moderate |
|
Winter Storm WarningEnded
6 to 12 inches of snow above 4000 feet, heaviest along the Cascade crest, gusts up to 45 mph.
|
Oregon |
Severe | |
Winter Weather AdvisoryEnded
3 to 12 inches of snow, gusts up to 45 mph.
|
Oregon |
Moderate |
|
Winter Storm WarningEnded
12 to 20 inches of snow, gusts up to 45 mph.
|
Oregon |
Severe |
|
Winter Storm WarningEnded
12 to 20 inches of snow, gusts up to 45 mph.
|
Washington |
Severe |
|