Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

36°F

2°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 27 Feb 11:55 PM PST
Extended Forecast for

9 Miles ENE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 55. Light west wind increasing to 10 to 15 mph in the morning.

    High: 55 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50. Southwest wind 5 to 10 mph.

    High: 50 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain showers after 10pm, mixing with snow after 1am.  Snow level 8100 feet lowering to 7300 feet after midnight . Partly cloudy, with a low around 22. Southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 22 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: A 40 percent chance of snow showers.  Partly sunny, with a high near 42. Calm wind becoming west around 5 mph in the afternoon.  Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Calm wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 55. Light west wind increasing to 10 to 15 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 50. Southwest wind 5 to 10 mph.
Sunday Night
A chance of rain showers after 10pm, mixing with snow after 1am. Snow level 8100 feet lowering to 7300 feet after midnight . Partly cloudy, with a low around 22. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A 40 percent chance of snow showers. Partly sunny, with a high near 42. Calm wind becoming west around 5 mph in the afternoon. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
A slight chance of rain and snow showers after 4pm. Snow level rising to 7200 feet in the afternoon. Mostly sunny, with a high near 48.
Wednesday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 18.
Thursday
Sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Mammoth Lakes CA
 37.68°N 118.81°W (Elev. 6890 ft)
9:16 pm PST Feb 27, 2026
12am PST Feb 28, 2026-6pm PST Mar 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database