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.

Overcast

73°F

23°C

Humidity 90%
Wind Speed S 7 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 70°F (21°C)
Visibility 7.00 mi
Last update 27 Jul 4:53 pm EDT
Extended Forecast for

Charlestown RI

Heat Advisory July 28, 11:00am until July 30, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 68. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    T-storms and
    Patchy Fog
    then Patchy
    Fog

  • Monday

    Monday: Mostly sunny, with a high near 89. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 89 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 68. Light south wind.

    Low: 68 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, sunny, with a high near 85. Southwest wind 5 to 9 mph.

    High: 85 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. Southwest wind around 6 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 70. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Northwest wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 68. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 89. Light and variable wind becoming south 5 to 9 mph in the morning.
Monday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 68. Light south wind.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 85. Southwest wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 70. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph.
Wednesday Night
A chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 70. Southwest wind around 6 mph. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Northwest wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 62. Northeast wind around 7 mph. Chance of precipitation is 50%.
Friday
A chance of showers. Partly sunny, with a high near 74. Northeast wind around 11 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 59. North wind around 7 mph.
Saturday
Sunny, with a high near 76. North wind around 8 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 59. South wind around 5 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.38°N 71.66°W (Elev. 72 ft)
Last Update:
1:08 pm EDT Jul 27, 2025
Forecast Valid:
5pm EDT Jul 27, 2025-6pm EDT Aug 3, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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