Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

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

15 Miles SSE Canby CA

Freeze Warning until September 7, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning until September 7, 09:00am

    NOW until 9:00am Mon

    Freeze Warning

  • Labor Day

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. Northwest wind around 7 mph becoming east southeast after midnight.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. East wind 7 to 9 mph becoming south southeast in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. West northwest wind 7 to 9 mph becoming south southeast after midnight.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Southeast wind 7 to 10 mph becoming west in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Labor Day
Sunny, with a high near 63. East wind 6 to 8 mph becoming northwest in the afternoon.
Tonight
Mostly clear, with a low around 38. Northwest wind around 7 mph becoming east southeast after midnight.
Tuesday
Mostly sunny, with a high near 73. East wind 7 to 9 mph becoming south southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 50. West northwest wind 7 to 9 mph becoming south southeast after midnight.
Wednesday
Mostly sunny, with a high near 77. Southeast wind 7 to 10 mph becoming west in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 58.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Canby CA
 41.24°N 120.79°W (Elev. 6224 ft)
4:40 am PDT Sep 7, 2026
7am PDT Sep 7, 2026-6pm PDT Sep 13, 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