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

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Quonset State Airport (KOQU)

Lat: 41.6°NLon: 71.42°WElev: 20ft.

Fair

63°F

17°C

Humidity 56%
Wind Speed S 10 mph
Barometer 30.40 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 10 Oct 3:50 pm EDT
Extended Forecast for

Jamestown RI

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Southeast wind 3 to 5 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly after 3pm. Increasing clouds, with a high near 63. Southeast wind 9 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms, mainly between 4am and 5am. Some of the storms could produce heavy rainfall. Patchy fog. Low around 58. Northeast wind 10 to 16 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 58 °F

    Heavy Rain
    and Patchy
    Fog

  • Columbus Day

    Columbus Day: Patchy fog before 9am. Otherwise, partly sunny, with a high near 66. North wind 11 to 16 mph.

    High: 66 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. North wind 5 to 8 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. Northeast wind around 11 mph becoming southeast in the afternoon.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers after 9pm. Mostly cloudy, with a low around 59. Southwest wind 11 to 16 mph. Chance of precipitation is 40%.

    Low: 59 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 11am. Partly sunny, with a high near 69. Southwest wind around 15 mph. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Northwest wind around 11 mph.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Southeast wind 3 to 5 mph.
Sunday
A chance of showers, mainly after 3pm. Increasing clouds, with a high near 63. Southeast wind 9 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms, mainly between 4am and 5am. Some of the storms could produce heavy rainfall. Patchy fog. Low around 58. Northeast wind 10 to 16 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Columbus Day
Patchy fog before 9am. Otherwise, partly sunny, with a high near 66. North wind 11 to 16 mph.
Monday Night
Mostly clear, with a low around 56. North wind 5 to 8 mph.
Tuesday
Mostly cloudy, with a high near 64. Northeast wind around 11 mph becoming southeast in the afternoon.
Tuesday Night
A chance of showers after 9pm. Mostly cloudy, with a low around 59. Southwest wind 11 to 16 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers before 11am. Partly sunny, with a high near 69. Southwest wind around 15 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 52. Northwest wind around 11 mph.
Thursday
Sunny, with a high near 63. North wind 10 to 13 mph.
Thursday Night
Partly cloudy, with a low around 50. North wind around 9 mph.
Friday
A chance of showers. Partly sunny, with a high near 62. East wind 9 to 14 mph becoming south in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 53. South wind 14 to 18 mph. Chance of precipitation is 50%.
Saturday
A chance of showers. Partly sunny, with a high near 60. Breezy, with a west wind 17 to 20 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown RI
 41.5°N 71.4°W (Elev. 0 ft)
Last Update:
3:28 pm EDT Oct 10, 2026
Forecast Valid:
4pm EDT Oct 10, 2026-6pm EDT Oct 17, 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