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.

Overcast

73°F

23°C

Humidity 96%
Wind Speed Calm
Barometer 30.12 in (1019.9 mb)
Dewpoint 72°F (22°C)
Visibility 8.00 mi
Last update 6 Aug 2:52 am EDT
Extended Forecast for

Danielson CT

Heat Advisory August 6, 11:00am until August 7, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 86. Heat index values as high as 96. Southwest wind 3 to 8 mph.

    High: 86 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 72. South wind around 6 mph becoming calm in the evening.

    Low: 72 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 88. Heat index values as high as 95. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 88 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 72. Light southwest wind. Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 86. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 86 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 8pm. Partly cloudy, with a low around 71. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 86. Light west wind increasing to 5 to 9 mph in the morning.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67. Light west wind.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 69. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 86. Heat index values as high as 96. Southwest wind 3 to 8 mph.
Thursday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 72. South wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 88. Heat index values as high as 95. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 72. Light southwest wind. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 86. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 8pm. Partly cloudy, with a low around 71. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 86. Light west wind increasing to 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 67. Light west wind.
Monday
Sunny, with a high near 87. Calm wind becoming southwest 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 69. Southwest wind 3 to 5 mph.
Tuesday
A chance of showers. Mostly sunny, with a high near 88. West wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 65. Light west wind. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 83. Calm wind becoming west 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Danielson CT
 41.8°N 71.89°W (Elev. 217 ft)
Last Update:
2:31 am EDT Aug 6, 2026
Forecast Valid:
3am EDT Aug 6, 2026-6pm EDT Aug 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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