Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

43°F

6°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 28 Feb 06:20 AM PST
Extended Forecast for

16 Miles NNE Weed CA

  • Today

    Today: Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.  High near 56. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers
    Likely then
    Showers

  • Tonight

    Tonight: A chance of rain and thunderstorms.  Mostly cloudy, with a low around 42. South southwest wind around 6 mph becoming north after midnight.  Chance of precipitation is 40%.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain, then showers likely and possibly a thunderstorm after 10am.  Snow level 7200 feet. Mostly cloudy, with a high near 52. Southwest wind 5 to 7 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 52 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Snow level 6500 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 37. Southwest wind around 6 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely

  • Monday

    Monday: A 20 percent chance of rain before 10am.  Snow level 5900 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 50. Northwest wind around 7 mph.

    High: 50 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 10pm.  Snow level 7000 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and snow likely, mainly before 4pm.  Snow level 5300 feet. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 56. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain and thunderstorms. Mostly cloudy, with a low around 42. South southwest wind around 6 mph becoming north after midnight. Chance of precipitation is 40%.
Sunday
A chance of rain, then showers likely and possibly a thunderstorm after 10am. Snow level 7200 feet. Mostly cloudy, with a high near 52. Southwest wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain likely, mainly before 10pm. Snow level 6500 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 37. Southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 20 percent chance of rain before 10am. Snow level 5900 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 50. Northwest wind around 7 mph.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
A chance of rain after 10pm. Snow level 7000 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 37.
Wednesday
Rain and snow likely, mainly before 4pm. Snow level 5300 feet. Mostly cloudy, with a high near 47.
Wednesday Night
A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 10pm. Partly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Weed CA
 41.61°N 122.23°W (Elev. 4816 ft)
3:41 am PST Feb 28, 2026
6am PST Feb 28, 2026-6pm PST Mar 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database