Heavy Precipitation in the West; Wintry Mix in the North; Fire Weather in the High Plains

Pacific moisture will continue to bring locally heavy coastal/lower elevation rain and heavy mountain snow to the West Coast and portions of the Intermountain West through Monday. A wintry mix will create hazardous travel across the northern Plains and Upper Midwest into early Monday. Dry, gusty winds are resulting in elevated to critical fire weather in the south/central High Plains. Read More >

Current conditions at

Alturas (KAAT)

Lat: 41.48362°NLon: 120.5615°WElev: 4383.0ft.

Partly Cloudy

34°F

1°C

Humidity 78%
Wind Speed S 8 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 05 Jan 12:55 AM PST
Extended Forecast for

11 Miles ENE Bieber CA

  • Overnight

    Overnight: A 30 percent chance of snow, mainly after 5am.  Mostly cloudy, with a steady temperature around 31. South southeast wind around 8 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow

  • Monday

    Monday: Rain and snow.  Patchy fog between 7am and 9am. Snow level 4200 feet rising to 5000 feet in the afternoon. High near 41. Southeast wind around 6 mph becoming west in the morning.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of rain and snow before 10pm.  Patchy fog before 11pm. Snow level 4700 feet.  Otherwise, mostly cloudy, with a low around 29. Light south wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow and
    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly between 10am and 4pm.  Snow level 4600 feet rising to 5400 feet in the afternoon. Mostly cloudy, with a high near 43. Light and variable wind becoming southwest 6 to 11 mph in the morning.

    High: 43 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 4am, then a chance of rain and snow.  Snow level 5100 feet. Mostly cloudy, with a low around 31. Southwest wind around 9 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely before 1pm, then rain likely between 1pm and 4pm, then a chance of rain and snow after 4pm.  Snow level 4700 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 7pm, then a chance of snow.  Mostly cloudy, with a low around 24. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: A chance of snow, mainly after 10am.  Partly sunny, with a high near 40.

    High: 40 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly after 5am. Mostly cloudy, with a steady temperature around 31. South southeast wind around 8 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
Rain and snow. Patchy fog between 7am and 9am. Snow level 4200 feet rising to 5000 feet in the afternoon. High near 41. Southeast wind around 6 mph becoming west in the morning. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow before 10pm. Patchy fog before 11pm. Snow level 4700 feet. Otherwise, mostly cloudy, with a low around 29. Light south wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A 30 percent chance of rain, mainly between 10am and 4pm. Snow level 4600 feet rising to 5400 feet in the afternoon. Mostly cloudy, with a high near 43. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Tuesday Night
A chance of rain before 4am, then a chance of rain and snow. Snow level 5100 feet. Mostly cloudy, with a low around 31. Southwest wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely before 1pm, then rain likely between 1pm and 4pm, then a chance of rain and snow after 4pm. Snow level 4700 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow, mainly after 10am. Partly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Bieber CA
 41.19°N 120.96°W (Elev. 4199 ft)
1:01 am PST Jan 5, 2026
1am PST Jan 5, 2026-6pm PST Jan 11, 2026
 
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Additional Resources

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