Hot in Parts of the West; Cold Blast Coming to the Central U.S.

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

81°F

27°C

Humidity 19%
Wind Speed SSE 9 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 01 Sep 09:00 PM PDT
Extended Forecast for

17 Miles SW Macdoel CA

Red Flag Warning September 2, 01:00pm until September 2, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Tonight

    Tonight: Areas of smoke before 1am. Clear, with a low around 53. South wind 5 to 7 mph becoming calm.

    Low: 53 °F

    Areas Smoke

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 2pm.  Increasing clouds, with a high near 85. East northeast wind 9 to 13 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.

    High: 85 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers.  Mostly cloudy, then gradually becoming mostly clear, with a low around 53. South southeast wind 5 to 8 mph becoming northeast after midnight.  Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 82. North northeast wind 7 to 9 mph becoming south in the afternoon.

    High: 82 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. South wind 5 to 11 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of smoke before 1am. Clear, with a low around 53. South wind 5 to 7 mph becoming calm.
Tuesday
A 30 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 85. East northeast wind 9 to 13 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, then gradually becoming mostly clear, with a low around 53. South southeast wind 5 to 8 mph becoming northeast after midnight. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 82. North northeast wind 7 to 9 mph becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around 53. South wind 5 to 11 mph.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 45.
Monday
A chance of showers. Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SW Macdoel CA
 41.63°N 122.21°W (Elev. 5299 ft)
4:40 pm PDT Sep 1, 2025
9pm PDT Sep 1, 2025-6pm PDT Sep 8, 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