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

Hazardous Weather Conditions

Current conditions at

Westerly, Westerly State Airport (KWST)

Lat: 41.35°NLon: 71.8°WElev: 79ft.

Fair

10°F

-12°C

Humidity 53%
Wind Speed W 5 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 30 Jan 9:53 pm EST
Extended Forecast for

3 Miles SW Voluntown CT

Cold Weather Advisory January 30, 10:43pm until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 10:43pm until January 31, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: -4 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 21. Wind chill values between -5 and 5. Calm wind becoming northwest around 5 mph.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a low around 9. Wind chill values between -5 and 5. Light north wind increasing to 10 to 15 mph in the evening. Winds could gust as high as 28 mph.

    Low: 9 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow. Cloudy, with a high near 26. Wind chill values between -10 and zero. Blustery, with a north wind 18 to 21 mph, with gusts as high as 38 mph.

    High: 26 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 12. Northwest wind 10 to 17 mph, with gusts as high as 32 mph.

    Low: 12 °F

    Slight Chance
    Snow

  • Monday

    Monday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around -4. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 21. Wind chill values between -5 and 5. Calm wind becoming northwest around 5 mph.
Saturday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 9. Wind chill values between -5 and 5. Light north wind increasing to 10 to 15 mph in the evening. Winds could gust as high as 28 mph.
Sunday
A 30 percent chance of snow. Cloudy, with a high near 26. Wind chill values between -10 and zero. Blustery, with a north wind 18 to 21 mph, with gusts as high as 38 mph.
Sunday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 12. Northwest wind 10 to 17 mph, with gusts as high as 32 mph.
Monday
Mostly sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Voluntown CT
 41.56°N 71.88°W (Elev. 207 ft)
Last Update:
1:28 pm EST Jan 30, 2026
Forecast Valid:
10pm EST Jan 30, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation