Louisa County, Virginia weather alerts
No watches, warnings or advisories are in force for Louisa County.
Checked Sun, Sep 20, 2026, 2:37 PM EDT. Times are Eastern Daylight Time.
Warnings on the map
Every watch, warning and advisory the National Weather Service has in force over Louisa County, Virginia. 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 Louisa 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 Louisa County
In the past year the National Weather Service issued 99 alerts for Louisa County, including 36 severe thunderstorm warnings, 4 freeze warnings, 3 flash flood warnings and 1 extreme heat warning.
| Product | Issued | Most recent |
|---|---|---|
| Severe Thunderstorm Warning | 36 | Sep 4, 2026 |
| Freeze Warning | 4 | Apr 21, 2026 |
| Flash Flood Warning | 3 | Jul 22, 2026 |
| Extreme Heat Warning | 1 | Jul 2, 2026 |
| Red Flag Warning | 1 | Nov 16, 2025 |
| Winter Storm Warning | 1 | Jan 24, 2026 |
| Severe Thunderstorm Watch | 14 | Sep 4, 2026 |
| Flood Watch | 3 | Jul 21, 2026 |
| Freeze Watch | 2 | Apr 21, 2026 |
| Extreme Cold Watch | 1 | Feb 1, 2026 |
| Extreme Heat Watch | 1 | Jul 2, 2026 |
| Fire Weather Watch | 1 | Nov 16, 2025 |
| Tornado Watch | 1 | Mar 16, 2026 |
| Winter Storm Watch | 1 | Jan 24, 2026 |
| Cold Weather Advisory | 8 | Feb 7, 2026 |
| Winter Weather Advisory | 7 | Feb 22, 2026 |
| Dense Fog Advisory | 4 | Mar 9, 2026 |
| Heat Advisory | 4 | Sep 2, 2026 |
| Freezing Fog Advisory | 2 | Dec 7, 2025 |
| Frost Advisory | 2 | May 3, 2026 |
| Flood Advisory | 1 | Aug 3, 2026 |
| Wind Advisory | 1 | Feb 7, 2026 |
Warnings issued
- 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
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood 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
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Extreme Heat Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Freeze Warning
- Freeze Warning
- Freeze Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Winter Storm Warning
- Red Flag Warning
- Freeze Warning
Every alert, most recent first
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Heat Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Flood Advisory
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Flood Watch
- Flash Flood Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Watch
- Flood Watch
- Flood Watch
- Flash Flood Warning
The 40 most recent of 99.
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 Louisa 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.