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

91°F

33°C

Humidity 14%
Wind Speed S 14 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 01 Sep 01:35 PM PDT
Extended Forecast for

16 Miles NNE Weed CA

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

    Labor Day: Sunny, with a high near 73. South wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Areas of smoke between 9pm and midnight. Clear, with a low around 60. Southeast wind 9 to 17 mph, with gusts as high as 26 mph.

    Low: 60 °F

    Areas Smoke
    then Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 2pm.  Increasing clouds, with a high near 76. South southeast wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 76 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, then gradually becoming mostly clear, with a low around 60. East southeast wind 7 to 9 mph becoming northwest in the evening.  Chance of precipitation is 20%.

    Low: 60 °F

    Slight 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 74. South wind 7 to 10 mph becoming east in the morning.

    High: 74 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Labor Day
Sunny, with a high near 73. South wind 13 to 18 mph, with gusts as high as 28 mph.
Tonight
Areas of smoke between 9pm and midnight. Clear, with a low around 60. Southeast wind 9 to 17 mph, with gusts as high as 26 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 76. South southeast wind 13 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, then gradually becoming mostly clear, with a low around 60. East southeast wind 7 to 9 mph becoming northwest in the evening. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 74. South wind 7 to 10 mph becoming east in the morning.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Weed CA
 41.63°N 122.23°W (Elev. 6667 ft)
1:40 pm PDT Sep 1, 2025
1pm PDT Sep 1, 2025-6pm PDT Sep 7, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database