Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

68°F

20°C

Humidity 49%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Jul 07:05 AM PDT
Extended Forecast for

16 Miles NNW Fort Jones CA

Heat Advisory July 15, 07:17am until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 07:17am until July 16, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Today

    High: 100 °F

    Sunny then
    Haze

  • Tonight

    Tonight: Widespread haze before 4am. Patchy smoke after 4am. Clear, with a low around 63. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 63 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze between 8am and 5pm. Patchy smoke before 8am, then patchy smoke after 5pm. Sunny and hot, with a high near 102. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 102 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze between 7pm and midnight. Patchy smoke before 7pm. Mostly clear, with a low around 63. West northwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 63 °F

    Haze then
    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

Detailed Forecast

Today
Widespread haze after noon. Sunny and hot, with a high near 100. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Tonight
Widespread haze before 4am. Patchy smoke after 4am. Clear, with a low around 63. West wind 5 to 7 mph becoming calm in the evening.
Wednesday
Widespread haze between 8am and 5pm. Patchy smoke before 8am, then patchy smoke after 5pm. Sunny and hot, with a high near 102. Light and variable wind becoming west around 6 mph in the afternoon.
Wednesday Night
Widespread haze between 7pm and midnight. Patchy smoke before 7pm. Mostly clear, with a low around 63. West northwest wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny and hot, with a high near 100. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny and hot, with a high near 98.
Friday Night
Clear, with a low around 59.
Saturday
Sunny and hot, with a high near 96.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 93.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 94.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Fort Jones CA
 41.83°N 122.92°W (Elev. 1870 ft)
4:41 am PDT Jul 15, 2025
7am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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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