Summit County, Utah weather alerts
No watches, warnings or advisories are in force for Summit County.
Checked Sun, Sep 20, 2026, 9:02 AM MDT. Times are Mountain Daylight Time.
Warnings on the map
Every watch, warning and advisory the National Weather Service has in force over Summit County, Utah. Open it for the live map, where it pans and zooms.
Open the live map with warnings and watches
Map layer from NOAA National Weather Service. Boundaries from the Iowa Environmental Mesonet.
Alerts in force
Nothing is in force for Summit County right now. Its warnings come from the National Weather Service and appear here within a minute of being issued; every one of the past year is below.
The past year in Summit County
In the past year the National Weather Service issued 50 alerts for Summit County, including 11 severe thunderstorm warnings, 2 freeze warnings, 2 red flag warnings and 2 winter storm warnings.
| Product | Issued | Most recent |
|---|---|---|
| Severe Thunderstorm Warning | 11 | Sep 17, 2026 |
| Freeze Warning | 2 | May 19, 2026 |
| Red Flag Warning | 2 | Aug 2, 2026 |
| Winter Storm Warning | 2 | Feb 16, 2026 |
| Extreme Heat Warning | 1 | Jul 11, 2026 |
| Flash Flood Warning | 1 | Jul 22, 2026 |
| High Wind Warning | 1 | Mar 14, 2026 |
| Winter Storm Watch | 3 | Mar 5, 2026 |
| Severe Thunderstorm Watch | 2 | Aug 23, 2026 |
| Extreme Heat Watch | 1 | Jul 11, 2026 |
| Flood Watch | 1 | Jul 22, 2026 |
| Winter Weather Advisory | 15 | May 17, 2026 |
| Wind Advisory | 4 | Mar 14, 2026 |
| Flood Advisory | 3 | Jul 22, 2026 |
| Dense Fog Advisory | 1 | Nov 23, 2025 |
Warnings issued
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Red Flag Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Extreme Heat Warning
- Red Flag Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Freeze Warning
- Freeze Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- High Wind Warning
- Winter Storm Warning
- Winter Storm Warning
Every alert, most recent first
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Red Flag Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Flood Advisory
- Flood Watch
- Flood Advisory
- Severe Thunderstorm Warning
- Extreme Heat Watch
- Extreme Heat Warning
- Flood Advisory
- Red Flag Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Freeze Warning
- Freeze Warning
- Winter Weather Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Winter Weather Advisory
- Winter Weather Advisory
- Wind Advisory
- High Wind Warning
- Wind Advisory
- Winter Weather Advisory
- Winter Storm Watch
- Winter Weather Advisory
- Winter Storm Watch
- Winter Storm Warning
- Winter Weather Advisory
- Winter Weather Advisory
- Winter Weather Advisory
- Winter Weather Advisory
- Winter Weather Advisory
The 40 most recent of 50.
From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each date links to the event at the IEM.
Nearby
The counties around Summit County, with what is in force in each.
What this means
- Warning
- The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.
- Watch
- Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.
- Advisory
- A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.
- Statement
- Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.
Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.
Sources
Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.