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

Significant Heat in the Northwest U.S.; Tropical Rainfall Potential in the Southwest U.S.

A significant late season heat wave continues in the interior Pacific Northwest for at least one more day before easing somewhat Friday into Saturday. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. through Saturday which may bring areas of flooding. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

89°F

32°C

Humidity 27%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 04 Sep 12:56 PM PDT
Extended Forecast for

2 Miles ENE Mount Shasta CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 83. South wind around 8 mph.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. South wind 5 to 8 mph becoming light and variable.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. East wind 5 to 9 mph becoming south in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. South southwest wind 5 to 8 mph becoming east after midnight.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 73. East southeast wind 6 to 9 mph becoming south in the afternoon.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 83. South wind around 8 mph.
Tonight
Mostly clear, with a low around 55. South wind 5 to 8 mph becoming light and variable.
Friday
Sunny, with a high near 79. East wind 5 to 9 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 52. South southwest wind 5 to 8 mph becoming east after midnight.
Saturday
Sunny, with a high near 73. East southeast wind 6 to 9 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 49.
Monday
A slight chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 61.
Monday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 46.
Tuesday
A chance of showers. Partly sunny, with a high near 60.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 45.
Wednesday
Showers likely. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Mount Shasta CA
 41.31°N 122.27°W (Elev. 4685 ft)
Last Update:
10:40 am PDT Sep 4, 2025
Forecast Valid:
1pm PDT Sep 4, 2025-6pm PDT Sep 10, 2025
 
Forecast Discussion
 
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Additional Resources

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