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

5°F

-15°C

Humidity 79%
Wind Speed N 3 mph
Barometer 29.95 in (1014.4 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 29 Jan 1:53 am EST
Extended Forecast for

3 Miles SW Voluntown CT

Cold Weather Advisory January 30, 12:00am until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 3. Wind chill values between -5 and zero. Northwest wind 3 to 5 mph.

    Low: 3 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 22. Wind chill values between -5 and 5. Northwest wind 5 to 8 mph.

    High: 22 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 3. Wind chill values between -5 and zero. West wind 6 to 8 mph.

    Low: 3 °F

    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near 16. Wind chill values between -10 and zero. West wind 9 to 13 mph.

    High: 16 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -2. West wind 5 to 7 mph becoming calm after midnight.

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Increasing clouds, with a low around 8.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely. Cloudy, with a high near 25. Blustery. Chance of precipitation is 60%.

    High: 25 °F

    Snow Likely
    and Blustery

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. Wind chill values between -5 and zero. Northwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 22. Wind chill values between -5 and 5. Northwest wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 3. Wind chill values between -5 and zero. West wind 6 to 8 mph.
Friday
Sunny and cold, with a high near 16. Wind chill values between -10 and zero. West wind 9 to 13 mph.
Friday Night
Mostly clear, with a low around -2. West wind 5 to 7 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 21.
Saturday Night
A 30 percent chance of snow after 1am. Increasing clouds, with a low around 8.
Sunday
Snow likely. Cloudy, with a high near 25. Blustery. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 30.
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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:
1:43 am EST Jan 29, 2026
Forecast Valid:
1am EST Jan 29, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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