Kendall County, Illinois weather alerts
No watches, warnings or advisories are in force for Kendall County.
Checked Sun, Sep 20, 2026, 1:31 PM CDT. Times are Central Daylight Time.
Warnings on the map
Every watch, warning and advisory the National Weather Service has in force over Kendall County, Illinois. 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 Kendall 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 Kendall County
In the past year the National Weather Service issued 155 alerts for Kendall County, including 28 severe thunderstorm warnings, 7 flash flood warnings, 7 flood warnings and 5 tornado warnings.
| Product | Issued | Most recent |
|---|---|---|
| Severe Thunderstorm Warning | 28 | Aug 12, 2026 |
| Flash Flood Warning | 7 | Aug 12, 2026 |
| Flood Warning | 7 | Aug 1, 2026 |
| Tornado Warning | 5 | Aug 11, 2026 |
| Extreme Heat Warning | 2 | Jul 27, 2026 |
| Freeze Warning | 2 | Apr 20, 2026 |
| High Wind Warning | 2 | Jun 11, 2026 |
| Extreme Cold Warning | 1 | Jan 23, 2026 |
| Red Flag Warning | 1 | Feb 18, 2026 |
| Winter Storm Warning | 1 | Nov 29, 2025 |
| Flood Watch | 15 | Sep 19, 2026 |
| Severe Thunderstorm Watch | 14 | Aug 21, 2026 |
| Tornado Watch | 4 | Jun 11, 2026 |
| Extreme Cold Watch | 1 | Jan 23, 2026 |
| Fire Weather Watch | 1 | Feb 18, 2026 |
| Freeze Watch | 1 | Apr 20, 2026 |
| High Wind Watch | 1 | Mar 13, 2026 |
| Winter Storm Watch | 1 | Nov 29, 2025 |
| Flood Advisory | 23 | Sep 20, 2026 |
| Dense Fog Advisory | 13 | Sep 10, 2026 |
| Wind Advisory | 7 | Apr 27, 2026 |
| Heat Advisory | 5 | Sep 4, 2026 |
| Winter Weather Advisory | 5 | Mar 15, 2026 |
| Cold Weather Advisory | 4 | Jan 26, 2026 |
| Frost Advisory | 3 | May 7, 2026 |
| Blowing Dust Advisory | 1 | May 4, 2026 |
Warnings issued
- Flash Flood Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Extreme Heat Warning
- Flood Warning
- Flash Flood Warning
- Flood Warning
- Flood Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Extreme Heat Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- High Wind Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Freeze Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Flood Warning
- Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- High Wind Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Red Flag Warning
- Extreme Cold Warning
- Winter Storm Warning
- Freeze Warning
Every alert, most recent first
- Flood Advisory
- Flood Watch
- Flood Advisory
- Dense Fog Advisory
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Severe Thunderstorm Watch
- Flood Watch
- Flood Advisory
- Flood Watch
- Flood Watch
- Dense Fog Advisory
- Flood Advisory
- Flash Flood Warning
- Flood Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Tornado Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Flood Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Flood Advisory
- Flood Advisory
- Flood Watch
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Flood Advisory
- Flood Advisory
- Flood Watch
- Flood Warning
- Flash Flood Warning
- Flood Advisory
- Flash Flood Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Extreme Heat Warning
- Dense Fog Advisory
The 40 most recent of 155.
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 Kendall 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.