National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

39°F

4°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 28 Mar 01:20 AM PDT
Extended Forecast for

6 Miles WSW Fort Jones CA

  • Overnight

    Overnight: Mostly clear, with a low around 40. Northwest wind 3 to 5 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 72. Light and variable wind becoming northwest 6 to 11 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Northwest wind 5 to 8 mph becoming south southwest in the evening.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Light west southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind 6 to 11 mph becoming light north northwest after midnight. Winds could gust as high as 18 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Snow level 4500 feet rising to 5900 feet in the afternoon. Partly sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Snow level 6200 feet lowering to 5400 feet. Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after 11am. Snow level 5500 feet rising to 6300 feet in the afternoon. Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 11pm. Snow level 6400 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 40. Northwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 72. Light and variable wind becoming northwest 6 to 11 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 41. Northwest wind 5 to 8 mph becoming south southwest in the evening.
Sunday
Mostly sunny, with a high near 68. Light west southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 35. West wind 6 to 11 mph becoming light north northwest after midnight. Winds could gust as high as 18 mph.
Monday
A 20 percent chance of rain after 11am. Snow level 4500 feet rising to 5900 feet in the afternoon. Partly sunny, with a high near 62.
Monday Night
A 20 percent chance of rain before 11pm. Snow level 6200 feet lowering to 5400 feet. Partly cloudy, with a low around 36.
Tuesday
A slight chance of rain after 11am. Snow level 5500 feet rising to 6300 feet in the afternoon. Mostly sunny, with a high near 65.
Tuesday Night
A chance of rain, mainly after 11pm. Snow level 6400 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 37.
Wednesday
Rain. Snow level 5000 feet. Mostly cloudy, with a high near 51.
Wednesday Night
Rain and snow likely. Snow level 4900 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 30.
Thursday
Rain and snow likely. Snow level 3100 feet rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 50.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Fort Jones CA
 41.58°N 122.97°W (Elev. 2946 ft)
Last Update:
11:50 pm PDT Mar 27, 2026
Forecast Valid:
1am PDT Mar 28, 2026-6pm PDT Apr 3, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation