Alert archive / Utah / Winter Storm Warnings / 2023
Winter Storm Warnings in Utah, March 2023
10 winter storm warnings in March 2023. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter storm warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in March 2023. Tap one for its archive.
- Winter Storm Warnings
- 10
- Busiest day
- March 9, 20232 winter storm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 9, 1:43 PM MST | Winter Storm Warning | GJT | Daggett, Grand, San Juan, Uintah | 63 hr |
| Mar 9, 2:08 PM MST | Winter Storm Warning | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 18 more | 49 hr |
| Mar 13, 2:40 AM MDT | Winter Storm Warning | SLC | Beaver, Box Elder, Cache, Davis, Duchesne, Garfield and 13 more | 70 hr |
| Mar 14, 3:23 AM MDT | Winter Storm Warning | GJT | Grand, San Juan | 57 hr |
| Mar 19, 2:45 AM MDT | Winter Storm Warning | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 18 more | 48 hr |
| Mar 19, 3:04 PM MDT | Winter Storm Warning | GJT | Grand, San Juan | 3 days |
| Mar 20, 4:18 AM MDT | Winter Storm Warning | GJT | Grand, San Juan | 68 hr |
| Mar 20, 2:47 PM MDT | Winter Storm Warning | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 10 more | 61 hr |
| Mar 23, 3:30 PM MDT | Winter Storm Warning | SLC | Box Elder, Cache, Davis, Juab, Morgan, Rich and 5 more | 45 hr |
| Mar 30, 4:03 AM MDT | Winter Storm Warning | SLC | Box Elder, Cache, Davis, Juab, Morgan, Rich and 5 more | 41 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Juab County6
- Salt Lake County6
- Summit County6
- Utah County6
- Wasatch County6
- Box Elder County5
- Cache County5
- Davis County5
- Morgan County5
- Rich County5
- Weber County5
- Grand County4
- San Juan County4
- Beaver County4
- Duchesne County4
- Garfield County4
- Iron County4
- Kane County4
- Piute County4
- Washington County4
- Wayne County4
- Carbon County3
- Emery County3
- Sanpete County3
- Millard County2
- Sevier County2
- Daggett County1
- Uintah County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.