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.

Rain Fog/Mist

35°F

2°C

Humidity 96%
Wind Speed NE 15 mph
Barometer 29.65 in (1004.0 mb)
Dewpoint 34°F (1°C)
Visibility 1.50 mi
Wind Chill25°F (-4°C)
Last update 20 Feb 4:53 pm EST
Extended Forecast for

Stonington CT

Winter Storm Watch February 22, 06:00am until February 23, 06:00pm
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: Rain. Areas of fog. High near 36. Northeast wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    High: 36 °F

    Rain and
    Areas Fog

  • Tonight

    Tonight: Rain before 10pm, then a slight chance of snow after 1am. Areas of fog between 11pm and midnight. Low around 29. Northeast wind 5 to 11 mph becoming northwest after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain and
    Areas Fog
    then Slight
    Chance Snow

  • Saturday

    Saturday: A slight chance of rain and snow before 10am, then a slight chance of rain and snow after 4pm. Increasing clouds, with a high near 40. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 26. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 37. East wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow. Areas of blowing snow after 10pm. Low around 27. Blustery. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 27 °F

    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: Snow. Areas of blowing snow before 4pm. High near 34. Windy. Chance of precipitation is 80%.

    High: 34 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain. Areas of fog. High near 36. Northeast wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Tonight
Rain before 10pm, then a slight chance of snow after 1am. Areas of fog between 11pm and midnight. Low around 29. Northeast wind 5 to 11 mph becoming northwest after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A slight chance of rain and snow before 10am, then a slight chance of rain and snow after 4pm. Increasing clouds, with a high near 40. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 26. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 37. East wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Snow. Areas of blowing snow after 10pm. Low around 27. Blustery. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow. Areas of blowing snow before 4pm. High near 34. Windy. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Friday
A chance of snow. Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stonington CT
 41.34°N 71.9°W (Elev. 10 ft)
Last Update:
5:24 pm EST Feb 20, 2026
Forecast Valid:
5pm EST Feb 20, 2026-6pm EST Feb 27, 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