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

72°F

22°C

Humidity 42%
Wind Speed N 9 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Jul 02:53 AM PDT
Extended Forecast for

12 Miles NNE Yreka CA

Heat Advisory July 15, 03:02am until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 03:02am until July 16, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Overnight

    Low: 63 °F

    Haze

  • Tuesday

    Tuesday: Widespread haze before 9am, then widespread haze after 3pm. Sunny and hot, with a high near 100. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 100 °F

    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze before 3am. Areas of smoke after 3am. Mostly clear, with a low around 65. North wind 5 to 10 mph becoming light northwest  in the evening.

    Low: 65 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze after 8am. Patchy smoke before 8am. Sunny and hot, with a high near 102. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 102 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze between 9pm and midnight. Patchy smoke before 9pm. Mostly clear, with a low around 65. Northwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 65 °F

    Haze then
    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100.

    High: 100 °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 98.

    High: 98 °F

    Hot

Detailed Forecast

Overnight
Widespread haze after 4am. Clear, with a low around 63. North northwest wind around 6 mph.
Tuesday
Widespread haze before 9am, then widespread haze after 3pm. Sunny and hot, with a high near 100. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Tuesday Night
Widespread haze before 3am. Areas of smoke after 3am. Mostly clear, with a low around 65. North wind 5 to 10 mph becoming light northwest in the evening.
Wednesday
Widespread haze after 8am. Patchy smoke before 8am. Sunny and hot, with a high near 102. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Widespread haze between 9pm and midnight. Patchy smoke before 9pm. Mostly clear, with a low around 65. Northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny and hot, with a high near 98.
Friday Night
Clear, with a low around 61.
Saturday
Sunny and hot, with a high near 96.
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 94.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Yreka CA
 41.91°N 122.58°W (Elev. 2799 ft)
2:13 am PDT Jul 15, 2025
3am 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