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

Westerly, Westerly State Airport (KWST)

Lat: 41.35°NLon: 71.8°WElev: 79ft.

Fair

41°F

5°C

Humidity 65%
Wind Speed SE 12 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 28 Feb 11:53 am EST
Extended Forecast for

Westerly State Airport RI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 45. South wind around 6 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 24. Calm wind becoming north around 6 mph after midnight.

    Low: 24 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Snow likely, mainly between 11am and 5pm. Increasing clouds, with a high near 37. North wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Chance Snow
    then Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 7pm. Mostly clear, with a low around 11. Northwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 28. North wind 5 to 7 mph.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow between 1pm and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 41. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    High: 41 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 34. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 8am. Partly sunny, with a high near 46. West wind 5 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely
    then Chance
    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. South wind around 6 mph.
Tonight
Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 24. Calm wind becoming north around 6 mph after midnight.
Sunday
Snow likely, mainly between 11am and 5pm. Increasing clouds, with a high near 37. North wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A chance of snow, mainly before 7pm. Mostly clear, with a low around 11. Northwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Sunny, with a high near 28. North wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 14. Calm wind.
Tuesday
A chance of snow between 1pm and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 41. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
Rain. Low around 34. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 8am. Partly sunny, with a high near 46. West wind 5 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of snow between 3am and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 46. South wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 38. South wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday
A chance of rain. Cloudy, with a high near 48. North wind 7 to 10 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Westerly State Airport RI
 41.35°N 71.79°W (Elev. 66 ft)
Last Update:
5:15 am EST Feb 28, 2026
Forecast Valid:
12pm EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation