Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

81°F

27°C

Humidity 22%
Wind Speed W 8 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Jun 08:35 PM PDT
Extended Forecast for

14 Miles SW Fort Bidwell CA

Red Flag Warning June 19, 08:00am until June 19, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  • Tonight

    Tonight: Mostly clear, with a low around 57. West wind 5 to 7 mph becoming light and variable.

    Low: 57 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Scattered showers and thunderstorms after 11am.  Increasing clouds, with a high near 80. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.  Chance of precipitation is 50%.

    High: 80 °F

    Scattered
    T-storms

  • Friday Night

    Friday Night: Isolated showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 52. West wind 5 to 10 mph becoming light and variable.  Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79. Light and variable wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. West northwest wind 6 to 11 mph becoming light northwest  after midnight. Winds could gust as high as 21 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 57. West wind 5 to 7 mph becoming light and variable.
Juneteenth
Scattered showers and thunderstorms after 11am. Increasing clouds, with a high near 80. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Chance of precipitation is 50%.
Friday Night
Isolated showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 52. West wind 5 to 10 mph becoming light and variable. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 79. Light and variable wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 50. West northwest wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 83.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 88.
Monday Night
Clear, with a low around 55.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Clear, with a low around 56.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Fort Bidwell CA
 41.74°N 120.39°W (Elev. 4770 ft)
4:40 pm PDT Jun 18, 2026
8pm PDT Jun 18, 2026-6pm PDT Jun 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database