



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 Index | 86°F (30°C) |
Last update | 03 Sep 07:03 PM PDT |
Extended Forecast for
Jamestown CA
Tonight
Low: 71 °F
Areas Smoke
Thursday
High: 92 °F
Areas Smoke
Thursday Night
Low: 66 °F
Areas Smoke
Friday
High: 88 °F
Sunny
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 61 °F
Mostly Clear
Sunday
High: 84 °F
Sunny
Sunday Night
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)
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