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Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Alturas (KAAT)

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

Partly Cloudy

81°F

27°C

Humidity 30%
Wind Speed W 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 Aug 03:20 PM PDT
Extended Forecast for

17 Miles N Alturas CA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. South southwest wind around 8 mph.

    High: 81 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 51. South wind around 6 mph.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. Light southwest wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 48. West southwest wind 6 to 11 mph.

    Low: 48 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. South southwest wind around 8 mph.
Tonight
Mostly clear, with a low around 51. South wind around 6 mph.
Monday
Sunny, with a high near 82. Light southwest wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 48. West southwest wind 6 to 11 mph.
Tuesday
Sunny, with a high near 84. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Clear, with a low around 46.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Clear, with a low around 52.
Thursday
Sunny, with a high near 91.
Thursday Night
Clear, with a low around 56.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles N Alturas CA
 41.75°N 120.51°W (Elev. 4757 ft)
Last Update:
2:20 pm PDT Aug 17, 2025
Forecast Valid:
3pm PDT Aug 17, 2025-6pm PDT Aug 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation