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

71°F

22°C

Humidity 71%
Wind Speed S 3 mph
Barometer 30.11 in (1019.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 18 May 10:52 pm EDT
Extended Forecast for

Danielson CT

Heat Advisory May 19, 11:00am until May 20, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 64. South wind around 7 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 93. Southwest wind 6 to 13 mph.

    High: 93 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69. Southwest wind 7 to 9 mph.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Increasing clouds and hot, with a high near 92. Heat index values as high as 95. West wind 7 to 14 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Sunny then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 53. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. North wind around 7 mph.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70. Light and variable wind becoming south around 5 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers after 1am. Mostly cloudy, with a low around 46. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 64. South wind around 7 mph.
Tuesday
Mostly sunny and hot, with a high near 93. Southwest wind 6 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 69. Southwest wind 7 to 9 mph.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Increasing clouds and hot, with a high near 92. Heat index values as high as 95. West wind 7 to 14 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 53. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 70. North wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 70. Light and variable wind becoming south around 5 mph in the afternoon.
Friday Night
A chance of showers after 1am. Mostly cloudy, with a low around 46. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Showers likely, mainly after 9am. Mostly cloudy, with a high near 63. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 48. Northeast wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 65. East wind 6 to 8 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 50. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Memorial Day
A chance of showers. Partly sunny, with a high near 70. Northeast wind around 6 mph. Chance of precipitation is 30%.
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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:
7:55 pm EDT May 18, 2026
Forecast Valid:
11pm EDT May 18, 2026-6pm EDT May 25, 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