Hot Temperatures in the Northwest U.S.; Tropical Rainfall Potential in the Southwest U.S.

Hot to extremely hot temperatures are in place again Thursday across the interior northwest U.S. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. through Saturday which may bring areas of flooding. Read More >

Current conditions at

GREEN SPRING (GNSC1)

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

NA

89°F

32°C

Humidity 24%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index86°F (30°C)
Last update 03 Sep 07:03 PM PDT
Extended Forecast for

Jamestown CA

  • Tonight

    Tonight: Areas of smoke before 11pm, then areas of smoke after 2am. Mostly clear, with a low around 71. West northwest wind around 5 mph becoming calm  after midnight.

    Low: 71 °F

    Areas Smoke

  • Thursday

    Thursday: Areas of smoke. Sunny, with a high near 92. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 92 °F

    Areas Smoke

  • Thursday Night

    Thursday Night: Areas of smoke before 10pm, then areas of smoke after 1am. Mostly clear, with a low around 66. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 66 °F

    Areas Smoke

  • Friday

    Friday: Sunny, with a high near 88. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of smoke before 11pm, then areas of smoke after 2am. Mostly clear, with a low around 71. West northwest wind around 5 mph becoming calm after midnight.
Thursday
Areas of smoke. Sunny, with a high near 92. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Thursday Night
Areas of smoke before 10pm, then areas of smoke after 1am. Mostly clear, with a low around 66. West northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 88. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 63. West wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 61.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown CA
 37.95°N 120.41°W (Elev. 1555 ft)
5:21 pm PDT Sep 3, 2025
7pm PDT Sep 3, 2025-6pm PDT Sep 10, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database