Mammoth, California Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Mammoth
Change location by the zip code or city,state: or search for other weather forecast locations in California by name.
Weather Forecast for Mammoth, California : Modoc County
Issued: 10:40 am PDT Aug 16, 2025 Latitude: 41.7304379 Longitude: -121.3549878 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
30% chance of thunderstorms on This Afternoon 50% chance of thunderstorms on Tonight 30% chance of thunderstorms on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Friday
High: 78°F Low: 53°F High: 78°F High: 80°F High: 82°F High: 84°F High: 91°F High: 92°F
Low: 49°F Low: 46°F Low: 48°F Low: 51°F Low: 53°F  
Thunderstorms Thunderstorms Thunderstorms Sunny Sunny Sunny Sunny Sunny
-
Current Conditions at
KLAMATH FALLS - (KLMT)
63°
Cloudy
Light Rain
as of 11:44 AM PDST
Rel. Humidity: 88%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
13 MPH
330° Northwest
Cloud Level(s): Scattered at 2400ft, Solid Overcast at 5500ft
Current Conditions at
ALTURAS - (KAAT)
72°
Clear
as of 10:55 AM PDST
Rel. Humidity: 53%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Clear
Current Conditions at
MT SHASTA - (KMHS)
70°
Partly Cloudy
as of 10:56 AM PDST
Rel. Humidity: 60%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
5 MPH
280° West
Cloud Level(s): Few at 3600ft, Few at 9000ft, Scattered at 11000ft
Current Conditions at
MEDFORD - (KMFR)
72°
Mostly Clear
as of 10:53 AM PDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 2500ft
30% chance of thunderstorms This Afternoon This Afternoon... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Light north northwest wind becoming west northwest 6 to 11 mph.
50% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms. Cloudy, then gradually becoming partly cloudy, with a low around 53. Northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 50%.
30% chance of thunderstorms Sunday Sunday... A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 78. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
10% chance of thunderstorms Sunday Night Sunday Night... A 10 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 49. South southwest wind 5 to 13 mph becoming southeast in the evening. Winds could gust as high as 20 mph.
Sunny on Monday Monday... Sunny, with a high near 80. South wind 7 to 14 mph, with gusts as high as 21 mph.
Clear on Monday Night Monday Night... Clear, with a low around 46.
Sunny on Tuesday Tuesday... Sunny, with a high near 82.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 48.
Sunny on Wednesday Wednesday... Sunny, with a high near 84.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 51.
Sunny on Thursday Thursday... Sunny, with a high near 91.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 53.
Sunny on Friday Friday... Sunny, with a high near 92.
Current Radar Image


Sun Almanac for Mammoth, California
Sunrise: 06:16 AM
Sunset: 8:04 PM
Civil Sunrise:05:46 AM
Civil Sunset: 8:33 PM
Nautical Sunrise: 05:10 AM
Nautical Sunset: 9:10 PM
Astro Sunrise: 04:31 AM
Astro Sunset: 9:48 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.