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Hazardous Weather Conditions

Current conditions at

Block Island State Airport (KBID)

Lat: 41.17°NLon: 71.58°WElev: 102ft.

Fair

73°F

23°C

Humidity 94%
Wind Speed S 18 mph
Barometer 29.83 in (1010.0 mb)
Dewpoint 71°F (22°C)
Visibility 9.00 mi
Last update 3 Aug 3:56 am EDT
Extended Forecast for

Block Island RI

High Surf Advisory August 3, 07:00am until August 3, 09:00pm
Click here for hazard details and duration
High Surf Advisory

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Patchy fog before 5am. Otherwise, cloudy, with a low around 71. Breezy, with a south wind around 21 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Showers
    Likely and
    Patchy Fog

  • Monday

    Monday: Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. Patchy fog. High near 76. Breezy, with a southwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 76 °F

    Heavy Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 2am. Some of the storms could produce heavy rainfall. Patchy fog before 11pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 68. Southwest wind 8 to 17 mph becoming west after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Heavy Rain
    and Patchy
    Fog then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Northwest wind 9 to 11 mph becoming southwest in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. Southwest wind 5 to 8 mph.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Light south wind increasing to 5 to 9 mph in the morning.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 70. Southwest wind around 9 mph.

    Low: 70 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Southwest wind 9 to 15 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 70. Southwest wind 13 to 15 mph.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Patchy fog before 5am. Otherwise, cloudy, with a low around 71. Breezy, with a south wind around 21 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. Patchy fog. High near 76. Breezy, with a southwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 2am. Some of the storms could produce heavy rainfall. Patchy fog before 11pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 68. Southwest wind 8 to 17 mph becoming west after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 75. Northwest wind 9 to 11 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 68. Southwest wind 5 to 8 mph.
Wednesday
Mostly sunny, with a high near 75. Light south wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 70. Southwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 76. Southwest wind 9 to 15 mph.
Thursday Night
Partly cloudy, with a low around 70. Southwest wind 13 to 15 mph.
Friday
Mostly sunny, with a high near 76. Southwest wind 10 to 16 mph.
Friday Night
A chance of showers. Partly cloudy, with a low around 70. Southwest wind 10 to 15 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 76. Southwest wind 9 to 16 mph.
Saturday Night
A chance of showers. Partly cloudy, with a low around 69. Southwest wind 10 to 15 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 76. Southwest wind 9 to 16 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Block Island RI
 41.15°N 71.62°W (Elev. 0 ft)
Last Update:
5:37 pm EDT Aug 2, 2026
Forecast Valid:
4am EDT Aug 3, 2026-6pm EDT Aug 9, 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