Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Rain

46°F

8°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Nov 07:05 AM PST
Extended Forecast for

16 Miles NNE Weed CA

  • Today

    Today: Rain before 2pm, then rain, possibly mixed with snow.  Snow level 7000 feet lowering to 6200 feet in the afternoon . High near 43. Southwest wind 8 to 18 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain then
    Rain/Snow

  • Tonight

    Tonight: A slight chance of rain and snow before 11pm, then a slight chance of snow after 3am.  Snow level 5500 feet lowering to 4800 feet after midnight . Partly cloudy, with a low around 33. West southwest wind around 8 mph.  Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow after 1pm.  Mostly sunny, with a high near 40. South southeast wind 6 to 8 mph becoming west in the afternoon.

    High: 40 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Light south wind.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 4pm.  Mostly sunny, with a high near 40. Light and variable wind becoming south around 5 mph in the afternoon.  Little or no snow accumulation expected.

    High: 40 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly after 10pm.  Low around 30. Breezy.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow.  High near 36. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Snow

  • Thursday

    Thursday: Snow likely before 1pm, then a chance of rain and snow.  Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow Likely
    then Chance
    Rain/Snow

Detailed Forecast

Today
Rain before 2pm, then rain, possibly mixed with snow. Snow level 7000 feet lowering to 6200 feet in the afternoon . High near 43. Southwest wind 8 to 18 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
A slight chance of rain and snow before 11pm, then a slight chance of snow after 3am. Snow level 5500 feet lowering to 4800 feet after midnight . Partly cloudy, with a low around 33. West southwest wind around 8 mph. Chance of precipitation is 20%.
Monday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 40. South southeast wind 6 to 8 mph becoming west in the afternoon.
Monday Night
Partly cloudy, with a low around 25. Light south wind.
Tuesday
A 30 percent chance of snow after 4pm. Mostly sunny, with a high near 40. Light and variable wind becoming south around 5 mph in the afternoon. Little or no snow accumulation expected.
Tuesday Night
Snow, mainly after 10pm. Low around 30. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. High near 36. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow. Mostly cloudy, with a low around 28.
Thursday
Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 37.
Thursday Night
A chance of rain and snow before 7pm, then a chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 38.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 26.
Saturday
A chance of rain and snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Weed CA
 41.61°N 122.23°W (Elev. 4816 ft)
4:11 am PST Nov 15, 2026
7am PST Nov 15, 2026-6pm PST Nov 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database