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

Mount Shasta (KMHS)

Lat: 41.31494°NLon: 122.31702°WElev: 3540.0ft.

Clear

81°F

27°C

Humidity 49%
Wind Speed NA 4 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 18 Jun 07:56 PM PDT
Extended Forecast for

7 Miles ENE Mt Shasta 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: Isolated showers and thunderstorms before 9pm, then a slight chance of showers after 5am.  Mostly clear, with a low around 53. West southwest wind around 6 mph becoming southeast after midnight.  Chance of precipitation is 20%.

    Low: 53 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Juneteenth

    Juneteenth: Scattered showers and thunderstorms, mainly after 1pm.  Partly sunny, with a steady temperature around 56. South southeast wind 6 to 9 mph.  Chance of precipitation is 40%.

    High: 56 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before 10pm.  Partly cloudy, with a low around 47. South southeast wind 5 to 9 mph becoming west after midnight.  Chance of precipitation is 40%.

    Low: 47 °F

    Scattered
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 59. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 59 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. West wind 5 to 8 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 9pm, then a slight chance of showers after 5am. Mostly clear, with a low around 53. West southwest wind around 6 mph becoming southeast after midnight. Chance of precipitation is 20%.
Juneteenth
Scattered showers and thunderstorms, mainly after 1pm. Partly sunny, with a steady temperature around 56. South southeast wind 6 to 9 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers and thunderstorms before 10pm. Partly cloudy, with a low around 47. South southeast wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 40%.
Saturday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 59. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Mostly clear, with a low around 46. West wind 5 to 8 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 64.
Sunday Night
Clear, with a low around 50.
Monday
Sunny, with a high near 69.
Monday Night
Clear, with a low around 54.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Mt Shasta CA
 41.37°N 122.19°W (Elev. 8074 ft)
4:40 pm PDT Jun 18, 2026
8pm PDT Jun 18, 2026-6pm PDT Jun 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database