Severe Thunderstorm Warning for Box Elder County, UT
This alert is no longer in effect.
NOAA issued it on September 1, 2026, 2 weeks ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
NWS Salt Lake City has issued a Severe Thunderstorm Warning for west central Box Elder County until 4:00 PM MDT.
This weather record, quickly
- Record type
- Severe Thunderstorm Warning
- Affected area
- Box Elder County, Utah
- Issued
- September 1, 2026
- Issuing authority
- NWS Salt Lake City UT
Storm notices can cover different combinations of wind, hail, lightning, and rainfall. Use the original notice for the hazards and boundaries attached to this specific record.
Record status: historical. It was issued 2 weeks ago; use the issuing agency's live warning service for current conditions in Box Elder County, Utah.
Alert Details
A Severe Thunderstorm Warning has been issued by the National Weather Service in Salt Lake City UT. The alert is effective from September 1, 2026 at 3:34 PM MDT until September 1, 2026 at 4:00 PM MDT.
Affected Areas
The warning covers west central Box Elder County in northern Utah. Locations impacted include Etna and Grouse Creek.
What You Should Do
For your protection move to an interior room on the lowest floor of a building.
Expected Conditions
At 3:33 PM MDT, a severe thunderstorm was located 21 miles north of Montello, moving northeast at 20 mph. Hazards include ping pong ball size hail (1.50 inches) and 60 mph wind gusts.
Timeline
The warning is in effect until 4:00 PM MDT on September 1, 2026.
Original source: NOAA Official Notice ↗
Related Weather Alerts
All Weather Alerts →Elsewhere in the country: similar length or severity timing 8
Two cross-category peer sets, both computed from Areazine's own archive: notices with a similar body length, and notices near the same severity and agency date. These are drawn from other categories, not the same-feed Related list above.
Similar body length
Nearest notices by article body length (742 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to September 1, 2026.
Questions & Answers
What people usually ask about a notice like this one.