National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Willimantic, Windham Airport (KIJD)

Lat: 41.74°NLon: 72.18°WElev: 246ft.

Fair

77°F

25°C

Humidity 71%
Wind Speed SW 8 mph
Barometer 29.99 in (1015.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 1 Jul 8:52 am EDT
Extended Forecast for

Amston CT

Extreme Heat Warning July 1, 10:00am until July 4, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: A chance of showers and thunderstorms, mainly after 11am. Mostly sunny and hot, with a high near 93. Heat index values as high as 100. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 93 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 8am. Mostly sunny and hot, with a high near 99. Heat index values as high as 111. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 99 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74. Southwest wind 3 to 7 mph.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. West wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. West wind 5 to 8 mph becoming calm in the evening.

    Low: 74 °F

    Mostly Clear

  • Independence Day

    Independence Day: A chance of thunderstorms after 5pm. Sunny and hot, with a high near 95. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 95 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 1am. Partly cloudy, with a low around 71. Light west wind. Chance of precipitation is 30%.

    Low: 71 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly after 11am. Mostly sunny and hot, with a high near 93. Heat index values as high as 100. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind 5 to 8 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers and thunderstorms before 8am. Mostly sunny and hot, with a high near 99. Heat index values as high as 111. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 74. Southwest wind 3 to 7 mph.
Friday
Sunny and hot, with a high near 98. West wind 6 to 10 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 74. West wind 5 to 8 mph becoming calm in the evening.
Independence Day
A chance of thunderstorms after 5pm. Sunny and hot, with a high near 95. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 1am. Partly cloudy, with a low around 71. Light west wind. Chance of precipitation is 30%.
Sunday
A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 66. Light southeast wind. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 85. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 82. Calm wind becoming northeast around 6 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Amston CT
 41.63°N 72.4°W (Elev. 305 ft)
Last Update:
4:30 am EDT Jul 1, 2026
Forecast Valid:
9am EDT Jul 1, 2026-6pm EDT Jul 7, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation