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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

GREEN SPRING (GNSC1)

Lat: 37.83418°NLon: 120.50311°WElev: 1108.0ft.

NA

72°F

22°C

Humidity 51%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 15 Aug 11:03 PM PDT
Extended Forecast for

Jamestown CA

  • Today

    Today: Sunny, with a high near 85. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. West wind around 6 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58. West wind 5 to 7 mph becoming calm in the evening.

    Low: 58 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 85. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 61. West wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Clear, with a low around 58. West wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 84. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 61.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Clear, with a low around 63.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Sunny and hot, with a high near 96.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny and hot, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown CA
 37.95°N 120.41°W (Elev. 1555 ft)
Last Update:
5:21 am PDT Aug 16, 2025
Forecast Valid:
8am PDT Aug 16, 2025-6pm PDT Aug 22, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation