Fremont County, Iowa weather alerts
No watches, warnings or advisories are in force for Fremont County.
Checked Tue, Sep 22, 2026, 8:50 PM CDT. Times are Central Daylight Time.
Warnings on the map
Every watch, warning and advisory the National Weather Service has in force over Fremont County, Iowa. 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 Fremont 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 Fremont County
In the past year the National Weather Service issued 140 alerts for Fremont County, including 32 severe thunderstorm warnings, 10 tornado warnings, 4 flash flood warnings and 4 red flag warnings.
| Product | Issued | Most recent |
|---|---|---|
| Severe Thunderstorm Warning | 32 | Sep 14, 2026 |
| Tornado Warning | 10 | Sep 14, 2026 |
| Flash Flood Warning | 4 | Jun 11, 2026 |
| Red Flag Warning | 4 | Mar 28, 2026 |
| High Wind Warning | 3 | Mar 15, 2026 |
| Extreme Heat Warning | 2 | Jul 25, 2026 |
| Flood Warning | 2 | Sep 16, 2026 |
| Freeze Warning | 1 | Oct 23, 2025 |
| Snow Squall Warning | 1 | Dec 28, 2025 |
| Severe Thunderstorm Watch | 11 | Sep 6, 2026 |
| Flood Watch | 7 | Sep 14, 2026 |
| Tornado Watch | 6 | Sep 14, 2026 |
| Extreme Heat Watch | 3 | Jul 26, 2026 |
| Fire Weather Watch | 2 | Mar 28, 2026 |
| High Wind Watch | 1 | Mar 15, 2026 |
| Dense Fog Advisory | 19 | Sep 16, 2026 |
| Wind Advisory | 10 | Jun 17, 2026 |
| Heat Advisory | 6 | Sep 8, 2026 |
| Flood Advisory | 5 | Aug 19, 2026 |
| Winter Weather Advisory | 5 | Mar 15, 2026 |
| Frost Advisory | 4 | May 2, 2026 |
| Cold Weather Advisory | 2 | Jan 26, 2026 |
Warnings issued
- Flood Warning
- Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Extreme Heat Warning
- Severe Thunderstorm Warning
- Extreme Heat Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Tornado Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Red Flag Warning
- Red Flag Warning
- Red Flag Warning
- High Wind Warning
- Red Flag Warning
- Severe Thunderstorm Warning
- High Wind Warning
- Snow Squall Warning
- High Wind Warning
- Freeze Warning
Every alert, most recent first
- Dense Fog Advisory
- Flood Warning
- Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Tornado Warning
- Flood Watch
- Tornado Watch
- Heat Advisory
- Severe Thunderstorm Watch
- Heat Advisory
- Dense Fog Advisory
- Dense Fog Advisory
- Severe Thunderstorm Warning
- Flood Advisory
- Severe Thunderstorm Warning
- Tornado Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Dense Fog Advisory
- Dense Fog Advisory
- Flood Advisory
- Extreme Heat Watch
- Extreme Heat Watch
- Extreme Heat Warning
- Heat Advisory
- Dense Fog Advisory
- Heat Advisory
- Dense Fog Advisory
- Dense Fog Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Heat Advisory
- Extreme Heat Watch
- Extreme Heat Warning
The 40 most recent of 140.
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 links to the alert's own page, with its text, map, radar and sounding.
Nearby
The counties around Fremont 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.