Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

43°F

6°C

Humidity 60%
Wind Speed SSW 6 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 19 Apr 12:00 AM PDT
Extended Forecast for

3 Miles ENE Alturas CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. Light east northeast wind.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 70. Light and variable wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 25 mph.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. South southwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 71. Breezy, with a northeast wind 5 to 10 mph becoming south 19 to 24 mph in the morning. Winds could gust as high as 37 mph.

    High: 71 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm.  Snow level 8400 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 40. South southeast wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain.  Snow level 6800 feet. High near 55. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 6700 feet lowering to 5500 feet after midnight . Low around 33. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Snow level 5400 feet. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm.  Snow level 6000 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. Light east northeast wind.
Sunday
Partly sunny, with a high near 70. Light and variable wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. South southwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Monday
Mostly sunny, with a high near 71. Breezy, with a northeast wind 5 to 10 mph becoming south 19 to 24 mph in the morning. Winds could gust as high as 37 mph.
Monday Night
A 20 percent chance of rain after 11pm. Snow level 8400 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 40. South southeast wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Tuesday
Rain. Snow level 6800 feet. High near 55. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Snow level 6700 feet lowering to 5500 feet after midnight . Low around 33. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. Snow level 5400 feet. Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain before 11pm. Snow level 6000 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 31.
Saturday
A slight chance of rain. Snow level 6400 feet rising to 7200 feet in the afternoon. Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Alturas CA
 41.5°N 120.5°W (Elev. 4406 ft)
11:35 pm PDT Apr 18, 2026
12am PDT Apr 19, 2026-6pm PDT Apr 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database