Vermilion County, Illinois weather alerts
No watches, warnings or advisories are in force for Vermilion County.
Checked Sun, Sep 20, 2026, 10:58 PM CDT. Times are Central Daylight Time.
Warnings on the map
Every watch, warning and advisory the National Weather Service has in force over Vermilion 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 Vermilion 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 Vermilion County
In the past year the National Weather Service issued 162 alerts for Vermilion County, including 43 severe thunderstorm warnings, 11 flash flood warnings, 5 flood warnings and 5 tornado warnings.
| Product | Issued | Most recent |
|---|---|---|
| Severe Thunderstorm Warning | 43 | Aug 26, 2026 |
| Flash Flood Warning | 11 | Aug 19, 2026 |
| Flood Warning | 5 | Aug 15, 2026 |
| Tornado Warning | 5 | Jul 27, 2026 |
| Extreme Heat Warning | 3 | Sep 2, 2026 |
| Freeze Warning | 3 | Apr 20, 2026 |
| Winter Storm Warning | 3 | Jan 24, 2026 |
| Extreme Cold Warning | 2 | Jan 26, 2026 |
| Snow Squall Warning | 1 | Jan 14, 2026 |
| Severe Thunderstorm Watch | 11 | Aug 13, 2026 |
| Tornado Watch | 9 | Jun 17, 2026 |
| Flood Watch | 8 | Aug 19, 2026 |
| Freeze Watch | 3 | Apr 20, 2026 |
| Winter Storm Watch | 2 | Jan 24, 2026 |
| Dense Fog Advisory | 17 | Aug 13, 2026 |
| Wind Advisory | 8 | Jun 17, 2026 |
| Blowing Dust Advisory | 6 | May 17, 2026 |
| Cold Weather Advisory | 6 | Jan 27, 2026 |
| Flood Advisory | 5 | Jul 4, 2026 |
| Winter Weather Advisory | 5 | Dec 13, 2025 |
| Heat Advisory | 4 | Sep 1, 2026 |
| Frost Advisory | 2 | Apr 19, 2026 |
Warnings issued
- Extreme Heat Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Flood Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Extreme Heat Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Extreme Heat Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Flood Warning
- Flood Warning
- Flood Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Freeze Warning
- Severe Thunderstorm Warning
- Freeze 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
And 16 earlier warnings.
Every alert, most recent first
- Extreme Heat Warning
- Heat Advisory
- Severe Thunderstorm Warning
- Flash Flood Warning
- Flash Flood Warning
- Flood Watch
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flood Watch
- Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Flood Watch
- Flood Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Flood Watch
- Dense Fog Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Dense Fog Advisory
- Flash Flood Warning
- Flood Watch
- Severe Thunderstorm Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Extreme Heat Warning
The 40 most recent of 162.
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 Vermilion 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.