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

Hot Weather in the West; Heavy Rainfall and Flooding in the Southwest

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S, with the Pacific Northwest carrying the potential for record-breaking high temperatures. Monsoonal moisture over the Southwest U.S. may lead to heavy rainfall and instances of flash flooding through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Clear

54°F

12°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 02 Sep 03:56 AM PDT
Extended Forecast for

9 Miles NE Mt Shasta CA

Red Flag Warning September 2, 01:00pm until September 2, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: A slight chance of rain and snow showers between 11am and 5pm, then a slight chance of rain showers after 5pm. Some thunder is also possible. Snow level rising to 13100 feet in the afternoon. Increasing clouds, with a high near 47. Windy, with a south southeast wind 36 to 41 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Tonight

    Tonight: A chance of rain and snow showers before 3am, then a slight chance of snow showers between 3am and 4am, then a slight chance of rain and snow showers after 4am. Some thunder is also possible. Snow level 13000 feet lowering to 12400 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Windy, with a south wind 32 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow and
    Windy

  • Wednesday

    Wednesday: A slight chance of snow showers after 11am, mixing with rain after 2pm. Some thunder is also possible. Mostly sunny, with a high near 45. Breezy, with a south wind 22 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before 11pm. Some thunder is also possible. Widespread haze between 10pm and midnight. Snow level rising to 12800 feet. Partly cloudy, with a low around 39. Breezy, with a south wind 18 to 28 mph, with gusts as high as 41 mph.

    Low: 39 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Breezy, with a south wind 21 to 24 mph, with gusts as high as 37 mph.

    High: 46 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain and snow showers between 11am and 5pm, then a slight chance of rain showers after 5pm. Some thunder is also possible. Snow level rising to 13100 feet in the afternoon. Increasing clouds, with a high near 47. Windy, with a south southeast wind 36 to 41 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 20%.
Tonight
A chance of rain and snow showers before 3am, then a slight chance of snow showers between 3am and 4am, then a slight chance of rain and snow showers after 4am. Some thunder is also possible. Snow level 13000 feet lowering to 12400 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Windy, with a south wind 32 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A slight chance of snow showers after 11am, mixing with rain after 2pm. Some thunder is also possible. Mostly sunny, with a high near 45. Breezy, with a south wind 22 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of snow showers before 11pm. Some thunder is also possible. Widespread haze between 10pm and midnight. Snow level rising to 12800 feet. Partly cloudy, with a low around 39. Breezy, with a south wind 18 to 28 mph, with gusts as high as 41 mph.
Thursday
Mostly sunny, with a high near 46. Breezy, with a south wind 21 to 24 mph, with gusts as high as 37 mph.
Thursday Night
Partly cloudy, with a low around 36. Breezy.
Friday
Sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 29.
Monday
A chance of snow showers. Mostly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Mt Shasta CA
 41.41°N 122.2°W (Elev. 12369 ft)
Last Update:
2:01 am PDT Sep 2, 2025
Forecast Valid:
4am PDT Sep 2, 2025-6pm PDT Sep 8, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation