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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Clear

39°F

4°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 22 Mar 02:15 AM PDT
Extended Forecast for

9 Miles SE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 31. Southwest wind around 5 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52. Southwest wind around 10 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 53. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.

    High: 53 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 56. West wind around 15 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Breezy.

    Low: 32 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 52. Southwest wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 32. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 53. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 35. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 56. West wind around 15 mph.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 32. Breezy.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 52. Breezy.
Friday Night
Mostly cloudy, with a low around 31. Breezy.
Saturday
Partly sunny, with a high near 51. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SE Mammoth Lakes CA
 37.54°N 118.89°W (Elev. 10719 ft)
Last Update:
11:20 pm PDT Mar 21, 2026
Forecast Valid:
2am PDT Mar 22, 2026-6pm PDT Mar 28, 2026
 
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