Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains
An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >
Current conditions at
Mammoth Yosemite Airport (KMMH)
Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.
Clear
48°F
9°C
| Humidity | 39% |
| Wind Speed | WNW 8 MPH |
| Barometer | 30.46 in (1031.49 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 19 Mar 11:55 PM PDT |
Extended Forecast for
5 Miles ENE Mammoth Lakes CA
Overnight
Low: 42 °F
Clear
Friday
High: 73 °F
Sunny
Friday Night
Low: 40 °F
Partly Cloudy
Saturday
High: 66 °F
Partly Sunny
Saturday Night
Low: 36 °F
Decreasing
CloudsSunday
High: 66 °F
Sunny
Sunday Night
Low: 38 °F
Partly Cloudy
Monday
High: 69 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 42. Calm wind.
Friday
Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 40. West wind around 5 mph.
Saturday
Partly sunny, with a high near 66. Southwest wind around 5 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 36. West wind 5 to 10 mph becoming light southwest in the evening.
Sunday
Sunny, with a high near 66. Calm wind becoming south around 5 mph.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles ENE Mammoth Lakes CA
37.67°N 118.89°W (Elev. 7671 ft)
37.67°N 118.89°W (Elev. 7671 ft)
11:20 pm PDT Mar 19, 2026
12am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
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