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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Willimantic, Windham Airport (KIJD)

Lat: 41.74°NLon: 72.18°WElev: 246ft.

Fair

37°F

3°C

Humidity 67%
Wind Speed NW 3 mph
Barometer 29.88 in (1012.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 15 Nov 12:52 am EST
Extended Forecast for

3 Miles NW Coventry Lake CT

  • Overnight

    Overnight: Mostly clear, with a low around 27. Light northwest wind.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 45. Calm wind becoming west around 6 mph in the afternoon.

    High: 45 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain, mainly before 2am. Patchy fog between 2am and 4am. Temperature rising to around 47 by 3am. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F⇑

    Rain and
    Patchy Fog

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 50. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 50 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. West wind 15 to 18 mph, with gusts as high as 36 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. Breezy, with a west wind 15 to 20 mph, with gusts as high as 34 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. West wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. West wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. West wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 27. Light northwest wind.
Saturday
Increasing clouds, with a high near 45. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Rain, mainly before 2am. Patchy fog between 2am and 4am. Temperature rising to around 47 by 3am. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 50. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
Partly cloudy, with a low around 30. West wind 15 to 18 mph, with gusts as high as 36 mph.
Monday
Mostly sunny, with a high near 41. Breezy, with a west wind 15 to 20 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 30. West wind 10 to 13 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 44. West wind 8 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 27. West wind around 6 mph.
Wednesday
Sunny, with a high near 45. Northwest wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 26. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 47. North wind around 6 mph becoming south in the afternoon.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34. Southeast wind 5 to 7 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 49. Southeast wind 7 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Coventry Lake CT
 41.8°N 72.36°W (Elev. 597 ft)
Last Update:
12:07 am EST Nov 15, 2025
Forecast Valid:
1am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
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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