Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

69°F

21°C

Humidity 47%
Wind Speed NE 6 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Jul 03:53 AM PDT
Extended Forecast for

Yreka CA

Heat Advisory July 15, 04:08am until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 04:08am until July 16, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Today

    High: 98 °F

    Haze

  • Tonight

    Tonight: Widespread haze before 3am. Patchy smoke after 3am. Mostly clear, with a low around 65. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 65 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze after 8am. Patchy smoke before 8am. Sunny and hot, with a high near 99. Calm wind becoming west around 5 mph in the afternoon.

    High: 99 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze between 8pm and midnight. Patchy smoke before 8pm. Mostly clear, with a low around 65. West southwest wind 3 to 8 mph.

    Low: 65 °F

    Haze then
    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97. Calm wind becoming west around 6 mph in the afternoon.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

Detailed Forecast

Today
Widespread haze. Sunny and hot, with a high near 98. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Widespread haze before 3am. Patchy smoke after 3am. Mostly clear, with a low around 65. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Widespread haze after 8am. Patchy smoke before 8am. Sunny and hot, with a high near 99. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Widespread haze between 8pm and midnight. Patchy smoke before 8pm. Mostly clear, with a low around 65. West southwest wind 3 to 8 mph.
Thursday
Sunny and hot, with a high near 97. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny and hot, with a high near 96.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
Yreka CA
 41.75°N 122.62°W (Elev. 2726 ft)
2:13 am PDT Jul 15, 2025
4am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database