Allen County, Kansas weather alerts
No watches, warnings or advisories are in force for Allen County.
Checked Sun, Sep 20, 2026, 6:40 PM CDT. Times are Central Daylight Time.
Warnings on the map
Every watch, warning and advisory the National Weather Service has in force over Allen County, Kansas. 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 Allen 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 Allen County
In the past year the National Weather Service issued 110 alerts for Allen County, including 27 severe thunderstorm warnings, 13 flood warnings, 3 extreme heat warnings and 3 red flag warnings.
| Product | Issued | Most recent |
|---|---|---|
| Severe Thunderstorm Warning | 27 | Sep 12, 2026 |
| Flood Warning | 13 | Sep 13, 2026 |
| Extreme Heat Warning | 3 | Aug 11, 2026 |
| Red Flag Warning | 3 | Mar 22, 2026 |
| Flash Flood Warning | 1 | Jun 25, 2026 |
| Freeze Warning | 1 | Nov 2, 2025 |
| Tornado Warning | 1 | Jun 1, 2026 |
| Winter Storm Warning | 1 | Jan 23, 2026 |
| Severe Thunderstorm Watch | 10 | Jun 21, 2026 |
| Tornado Watch | 8 | Apr 26, 2026 |
| Flood Watch | 5 | Jun 26, 2026 |
| Extreme Cold Watch | 1 | Jan 23, 2026 |
| Extreme Heat Watch | 1 | Jul 21, 2026 |
| Fire Weather Watch | 1 | Mar 21, 2026 |
| Winter Storm Watch | 1 | Jan 23, 2026 |
| Heat Advisory | 12 | Sep 2, 2026 |
| Dense Fog Advisory | 9 | May 24, 2026 |
| Wind Advisory | 8 | Jun 17, 2026 |
| Cold Weather Advisory | 2 | Jan 31, 2026 |
| Frost Advisory | 1 | Oct 31, 2025 |
| Winter Weather Advisory | 1 | Dec 1, 2025 |
Warnings issued
- Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flood Warning
- Extreme Heat Warning
- Extreme Heat Warning
- Extreme Heat Warning
- Flood Warning
- Flood Warning
- Flash Flood Warning
- Flood Warning
- Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flood Warning
- Severe Thunderstorm Warning
- Flood Warning
- Flood Warning
- Severe Thunderstorm Warning
- Flood Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Red Flag Warning
- Severe Thunderstorm Warning
- Red Flag Warning
- Severe Thunderstorm Warning
- Winter Storm Warning
- Severe Thunderstorm Warning
- Red Flag Warning
- Freeze Warning
Every alert, most recent first
- Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flood Warning
- Heat Advisory
- Heat Advisory
- Extreme Heat Warning
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Extreme Heat Warning
- Heat Advisory
- Extreme Heat Warning
- Extreme Heat Watch
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Flood Watch
- Flood Warning
- Flood Warning
- Flash Flood Warning
- Flood Warning
- Flood Watch
- Flood Warning
- Flood Watch
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Wind Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Flood Watch
- Severe Thunderstorm Watch
- Flood Warning
- Flood Warning
The 40 most recent of 110.
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 Allen 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.