Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

30°F

-1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 30°F (-1°C)
Visibility 8.00 mi
Last update 03 Mar 12:35 AM PST
Extended Forecast for

10 Miles WNW Canby CA

  • Overnight

    Overnight: Patchy fog before 1am.  Otherwise, mostly clear, with a low around 31. Light east southeast wind.

    Low: 31 °F

    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 58. East southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 36. South southwest wind around 7 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain, possibly mixed with snow.  Snow level 6000 feet lowering to 5300 feet in the afternoon . High near 44. Breezy, with a west northwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 10pm.  Mostly cloudy, with a low around 27. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog before 1am. Otherwise, mostly clear, with a low around 31. Light east southeast wind.
Tuesday
Sunny, with a high near 58. East southeast wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Increasing clouds, with a low around 36. South southwest wind around 7 mph.
Wednesday
Rain, possibly mixed with snow. Snow level 6000 feet lowering to 5300 feet in the afternoon . High near 44. Breezy, with a west northwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 27. Northwest wind 9 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 26.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Canby CA
 41.51°N 121.04°W (Elev. 4898 ft)
12:41 am PST Mar 3, 2026
12am PST Mar 3, 2026-6pm PDT Mar 9, 2026
 
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Additional Resources

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