Live · updated 1 min ago
Windham County weather alerts
No active National Weather Service alerts for Windham County, Connecticut right now. The most recent was a Severe Thunderstorm Warning that ended Oct 16, 7:30 PM.
15 in the last 30 days 18 in 12 months (since Aug 30) most common: Wind Advisory Get alerts on your phone →
Active alerts for Windham County
Refreshed every few minutes; times in EDT.
All clear in Windham County
No warnings, watches or advisories are in effect. See what is active across the country, or check a neighbouring county below.
Get Windham County alerts on your phone before you think to look them up
Forecast Bar watches the official alert feeds around the clock, NWS in the United States and Environment Canada in Canada, and pushes every warning, watch and advisory for your saved locations the moment it is issued. This page is the same data, a few minutes later.
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Where
Windham County on the map
Alert polygons are NWS's own. Forecast Bar's radar shows the same warnings over live precipitation, with future radar and lightning. See the radar.
Last 30 days
Recent alerts for Windham County
| Alert | Issued | Ended | Issued by |
|---|---|---|---|
| Severe Thunderstorm Warning | Oct 16, 7:25 PM | Oct 16, 7:30 PM | Boston/Norton MA |
| Severe Thunderstorm Warning | Oct 16, 7:04 PM | Oct 16, 7:30 PM | Boston/Norton MA |
| Severe Thunderstorm Warning | Oct 16, 6:41 PM | Oct 16, 7:30 PM | Boston/Norton MA |
| Frost Advisory | Oct 7, 1:32 AM | Oct 7, 9:00 AM | Boston/Norton MA |
| Frost Advisory | Oct 6, 12:56 PM | Oct 7, 9:00 AM | Boston/Norton MA |
| Frost Advisory | Oct 6, 9:28 AM | Oct 7, 9:00 AM | Boston/Norton MA |
| Frost Advisory | Oct 6, 9:17 AM | Oct 7, 9:00 AM | Boston/Norton MA |
| Frost Advisory | Oct 6, 1:54 AM | Oct 7, 9:00 AM | Boston/Norton MA |
| Wind Advisory | Sep 27, 2:51 AM | Sep 27, 12:00 PM | Boston/Norton MA |
| Wind Advisory | Sep 27, 2:46 AM | Sep 27, 12:00 PM | Boston/Norton MA |
| Wind Advisory | Sep 26, 1:24 PM | Sep 27, 12:00 PM | Boston/Norton MA |
| Wind Advisory | Sep 26, 2:03 AM | Sep 27, 8:00 AM | Boston/Norton MA |
| Wind Advisory | Sep 25, 12:30 PM | Sep 27, 8:00 AM | Boston/Norton MA |
| Wind Advisory | Sep 25, 1:46 AM | Sep 27, 2:00 AM | Boston/Norton MA |
| Wind Advisory | Sep 24, 1:46 PM | Sep 27, 2:00 AM | Boston/Norton MA |
Pattern
What Windham County gets alerted for
Every alert that named Windham County in the last 12 months, by type. Records begin August 30, 2026, so this fills in over the year.
Plain English
What these alerts mean
A warning means the hazard is happening or about to; a watch means conditions favour it; an advisory is a lesser hazard still worth planning around.
A storm with hail of 1 inch or larger, winds of 58 mph or more, or both, is occurring or imminent. Move indoors and away from windows.
Frost is expected on the ground. Cover sensitive plants overnight.
Sustained winds of 30 mph or more, or gusts to 45 mph, are expected. Use caution driving high-profile vehicles.
Conditions are favourable for flooding. Have a plan in case a warning is issued.
Nearby
Alerts near Windham County
Neighbouring counties in Connecticut
Questions
About Windham County alerts
How do I get Windham County weather alerts on my iPhone?
Install Forecast Bar, add Windham County as a location, and turn on severe weather alerts. Every NWS warning, watch and advisory for Windham County then arrives as a push notification at the moment of issue, with Critical Alerts available for the most dangerous warnings. Forecast Bar also runs on iPad, Apple Watch, Mac and Apple TV.
Where do these alerts come from?
From the National Weather Service alert feed (api.weather.gov). NWS issues alerts by county and by forecast zone; this page lists every product that names Windham County. Forecast Bar checks the feed continuously and this page refreshes within a few minutes of a change.
What is the difference between a watch, a warning and an advisory?
A warning means the hazard is occurring, imminent or very likely: act now. A watch means conditions are favourable for it to develop: prepare and stay informed. An advisory covers a hazard that is less serious than a warning but can still cause real inconvenience or danger if you are not ready for it.
Can I get this data as JSON?
Yes. /weather-alerts/ct/windham-county.json returns the active alerts, the last 30 days and the 12-month counts for Windham County, refreshed every minute. Please cache responses and credit National Weather Service as the source.
Never find out about a Windham County alert from this page again
Add Windham County in Forecast Bar and every NWS warning, watch and advisory arrives as a push notification the moment it is issued, on iPhone, iPad, Apple Watch, Mac and Apple TV.
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