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 90%
Wind Speed Calm
Barometer 29.98 in (1015.0 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 2 Jul 7:52 am EDT
Extended Forecast for

Killingly CT

Extreme Heat Warning July 2, 08:50am until July 4, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 2, 08:50am until July 4, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Today

    High: 98 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms. Partly cloudy, with a low around 74. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    T-storms

  • Friday

    Friday: Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 98. Heat index values as high as 107. West wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 98 °F

    Isolated
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms, mainly between 11pm and 4am. Mostly cloudy, with a low around 73. West wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    T-storms

  • Independence Day

    Independence Day: Scattered showers and thunderstorms, mainly after 11am. Partly sunny and hot, with a high near 94. Northwest wind 6 to 11 mph. Chance of precipitation is 50%.

    High: 94 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 71. Northwest wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Scattered
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 88. Light north wind.

    High: 88 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 61. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    Showers

Detailed Forecast

Today
Isolated showers between 1pm and 2pm, then isolated showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 110. West wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms. Partly cloudy, with a low around 74. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 98. Heat index values as high as 107. West wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers and thunderstorms, mainly between 11pm and 4am. Mostly cloudy, with a low around 73. West wind 3 to 7 mph. Chance of precipitation is 30%.
Independence Day
Scattered showers and thunderstorms, mainly after 11am. Partly sunny and hot, with a high near 94. Northwest wind 6 to 11 mph. Chance of precipitation is 50%.
Saturday Night
Scattered showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 71. Northwest wind 3 to 6 mph. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 88. Light north wind.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 61. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. East wind 3 to 7 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind 3 to 6 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 81. Northeast wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 60. East wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Killingly CT
 41.82°N 71.85°W (Elev. 495 ft)
Last Update:
5:16 am EDT Jul 2, 2026
Forecast Valid:
8am EDT Jul 2, 2026-6pm EDT Jul 8, 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