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.

Freezing Fog

25°F

-4°C

Humidity 100%
Wind Speed Calm
Barometer 30.08 in (1018.7 mb)
Dewpoint 25°F (-4°C)
Visibility 0.25 mi
Last update 18 Jan 2:52 am EST
Extended Forecast for

Coventry Lake CT

Winter Weather Advisory January 18, 07:00am until January 19, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A chance of snow after 5am. Cloudy, with a low around 27. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow

  • Sunday

    Sunday: Snow. Patchy fog. High near 36. Light and variable wind. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow and
    Patchy Fog

  • Sunday Night

    Sunday Night: Snow, mainly before 1am. Patchy fog before 10pm, then patchy fog after midnight. Patchy freezing fog between 10pm and midnight. Low around 21. Light and variable wind becoming north around 6 mph in the evening. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Snow and
    Patchy
    Freezing Fog
    then Snow
    Likely and
    Patchy Fog

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers before 9am. Mostly sunny, with a high near 30. Southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. West wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. West wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 7. West wind 5 to 9 mph.

    Low: 7 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. South wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 11pm. Mostly cloudy, with a low around 24. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of snow after 5am. Cloudy, with a low around 27. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow. Patchy fog. High near 36. Light and variable wind. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow, mainly before 1am. Patchy fog before 10pm, then patchy fog after midnight. Patchy freezing fog between 10pm and midnight. Low around 21. Light and variable wind becoming north around 6 mph in the evening. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
M.L.King Day
A slight chance of snow showers before 9am. Mostly sunny, with a high near 30. Southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 14. West wind 7 to 10 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 22. West wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 7. West wind 5 to 9 mph.
Wednesday
Mostly sunny, with a high near 30. South wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of snow showers after 11pm. Mostly cloudy, with a low around 24. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 10am. Mostly sunny, with a high near 36. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 13. West wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 27. Southwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 19. Southwest wind around 6 mph.
Saturday
A chance of snow showers. Partly sunny, with a high near 31. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Coventry Lake CT
 41.77°N 72.34°W (Elev. 518 ft)
Last Update:
2:21 am EST Jan 18, 2026
Forecast Valid:
3am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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