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

Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Alturas (KAAT)

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

Clear

N/A

Humidity 19%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 27 Aug 10:15 AM PDT
Extended Forecast for

7 Miles SSW Cedarville CA

Frost Advisory September 2, 04:00am until September 2, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Today

    Today: Increasing clouds, with a high near 64. Southwest wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 64 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 40. Southwest wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 34 mph.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 3am. Snow level 9400 feet rising to 10200 feet after midnight. Mostly cloudy, with a low around 43. Breezy, with a south southwest wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Breezy.
    Chance Rain
    then Rain
    Likely

  • Thursday

    Thursday: Rain before 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 9600 feet. High near 50. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 50 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm. Snow level 9300 feet lowering to 8500 feet after midnight . Low around 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Showers

  • Friday

    Friday: A 30 percent chance of rain, mainly before 11am. Snow level 7900 feet rising to 8700 feet in the afternoon. Mostly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of rain after 11am. Snow level 8300 feet rising to 9900 feet in the afternoon. Mostly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Increasing clouds, with a high near 64. Southwest wind 17 to 21 mph, with gusts as high as 31 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 40. Southwest wind 14 to 17 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 54. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 34 mph.
Wednesday Night
Rain likely, mainly after 3am. Snow level 9400 feet rising to 10200 feet after midnight. Mostly cloudy, with a low around 43. Breezy, with a south southwest wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain before 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 9600 feet. High near 50. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm. Snow level 9300 feet lowering to 8500 feet after midnight . Low around 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of rain, mainly before 11am. Snow level 7900 feet rising to 8700 feet in the afternoon. Mostly sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 40.
Saturday
A slight chance of rain after 11am. Snow level 8300 feet rising to 9900 feet in the afternoon. Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
A slight chance of rain. Snow level 9300 feet rising to 10000 feet in the afternoon. Mostly sunny, with a high near 62.
Sunday Night
A slight chance of rain. Snow level 10200 feet lowering to 9200 feet after midnight . Partly cloudy, with a low around 44.
Labor Day
A slight chance of rain. Snow level 8800 feet rising to 9500 feet in the afternoon. Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Cedarville CA
 41.45°N 120.25°W (Elev. 6654 ft)
Last Update:
9:25 am PDT Sep 1, 2026
Forecast Valid:
10am PDT Sep 1, 2026-6pm PDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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