Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Plains to the Upper Midwest

A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S and linger through much of the work week. Numerous daily record highs and warm lows are likely. Severe thunderstorms are possible from the southern Plains through the Upper Mississippi Valley. Fire weather concerns are expected to persist across the Four Corners region. Read More >

Current conditions at

Willimantic, Windham Airport (KIJD)

Lat: 41.74°NLon: 72.18°WElev: 246ft.

Fair

71°F

22°C

Humidity 94%
Wind Speed Calm
Barometer 30.09 in (1018.6 mb)
Dewpoint 69°F (21°C)
Visibility 7.00 mi
Last update 23 Jun 6:52 am EDT
Extended Forecast for

Hanover CT

Extreme Heat Warning June 23, 07:01am until June 24, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning June 23, 07:01am until June 24, 08:00pm

    NOW until 8:00pm Tue

    Extreme Heat Warning

  • Today

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 70. South wind 3 to 6 mph.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. Heat index values as high as 106. West wind 3 to 8 mph.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. West wind around 6 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 93. North wind 3 to 6 mph.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 8pm.  Mostly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers after 2pm.  Mostly cloudy, with a high near 79.

    High: 79 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 94. Heat index values as high as 102. Calm wind becoming south around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 70. South wind 3 to 6 mph.
Tuesday
Sunny and hot, with a high near 100. Heat index values as high as 106. West wind 3 to 8 mph.
Tuesday Night
Mostly clear, with a low around 76. West wind around 6 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. North wind 3 to 6 mph.
Wednesday Night
A 30 percent chance of showers after 8pm. Mostly cloudy, with a low around 66.
Thursday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 79.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 61.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 74.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 76.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 63.
Sunday
Mostly cloudy, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Hanover CT
 41.61°N 72.08°W (Elev. 351 ft)
2:38 am EDT Jun 23, 2025
7am EDT Jun 23, 2025-6pm EDT Jun 29, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database