Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.

Clear

91°F

33°C

Humidity 22%
Wind Speed N 12 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 15 Jul 07:20 PM PDT
Extended Forecast for

13 Miles NW Fort Jones CA

Heat Advisory July 15, 07:40pm until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 07:40pm until July 16, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Tonight

    Low: 67 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze between 11am and 2pm. Patchy smoke before 11am, then patchy smoke after 2pm. Sunny and hot, with a high near 99. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 99 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze. Mostly clear, with a low around 67. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 67 °F

    Haze

  • Thursday

    Thursday: Widespread haze between 9am and 2pm. Patchy smoke before 9am. Sunny and hot, with a high near 96. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 96 °F

    Haze

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Tonight
Widespread haze before midnight, then widespread haze after 3am. Patchy smoke between midnight and 3am. Clear, with a low around 67. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Widespread haze between 11am and 2pm. Patchy smoke before 11am, then patchy smoke after 2pm. Sunny and hot, with a high near 99. Calm wind becoming west northwest around 6 mph in the afternoon.
Wednesday Night
Widespread haze. Mostly clear, with a low around 67. West northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Widespread haze between 9am and 2pm. Patchy smoke before 9am. Sunny and hot, with a high near 96. Calm wind becoming west northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 65. West northwest wind 5 to 8 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 97.
Friday Night
Clear, with a low around 62.
Saturday
Sunny, with a high near 95.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 93.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NW Fort Jones CA
 41.75°N 123.01°W (Elev. 1850 ft)
4:41 pm PDT Jul 15, 2025
7pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database