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

Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Current conditions at

Alturas (KAAT)

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

Partly Cloudy

66°F

19°C

Humidity 17%
Wind Speed S 14 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 20 Apr 01:55 PM PDT
Extended Forecast for

6 Miles SSE Canby CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. South southwest wind around 21 mph, with gusts as high as 31 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: A chance of rain before 5am, then rain, possibly mixed with snow. Snow level 7800 feet lowering to 6700 feet after midnight . Low around 38. Southwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 38 °F

    Chance Rain
    then
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 5pm. Some thunder is also possible. Snow level 6300 feet. High near 46. West wind 6 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then rain and snow between 8pm and 11pm, then snow after 11pm. Some thunder is also possible. Snow level 6400 feet lowering to 5500 feet after midnight . Low around 33. West southwest wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Snow before 2pm, then a chance of rain and snow between 2pm and 5pm, then a chance of rain after 5pm. High near 43. West southwest wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain, mixing with snow after 8pm, then gradually ending. Snow level 6000 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 60. South southwest wind around 21 mph, with gusts as high as 31 mph.
Tonight
A chance of rain before 5am, then rain, possibly mixed with snow. Snow level 7800 feet lowering to 6700 feet after midnight . Low around 38. Southwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 5pm. Some thunder is also possible. Snow level 6300 feet. High near 46. West wind 6 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain before 8pm, then rain and snow between 8pm and 11pm, then snow after 11pm. Some thunder is also possible. Snow level 6400 feet lowering to 5500 feet after midnight . Low around 33. West southwest wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
Snow before 2pm, then a chance of rain and snow between 2pm and 5pm, then a chance of rain after 5pm. High near 43. West southwest wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of rain, mixing with snow after 8pm, then gradually ending. Snow level 6000 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 54.
Thursday Night
Clear, with a low around 31.
Friday
Sunny, with a high near 58.
Friday Night
Clear, with a low around 34.
Saturday
Sunny, with a high near 59.
Saturday Night
A slight chance of rain. Snow level 7300 feet lowering to 6600 feet after midnight . Partly cloudy, with a low around 36.
Sunday
A chance of rain and snow. Snow level 6200 feet rising to 6800 feet in the afternoon. Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Canby CA
 41.37°N 120.83°W (Elev. 5515 ft)
Last Update:
1:46 pm PDT Apr 20, 2026
Forecast Valid:
2pm PDT Apr 20, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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