Severe Weather Outbreak in the Upper Midwest Today

Multiple corridors of severe thunderstorms are expected across the Upper Midwest today and tonight, with a severe weather outbreak including strong tornado potential possible. The most dangerous period is likely during the late afternoon and evening when strong tornado potential should be maximized. Large to very large hail and strong, damaging winds are likely as well. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Mostly Cloudy

52°F

11°C

Humidity 34%
Wind Speed NE 13 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 28 Apr 03:15 PM PDT
Extended Forecast for

11 Miles SE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 52. North wind around 15 mph, with gusts as high as 25 mph.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. North wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. West wind around 5 mph becoming north in the morning.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. West wind 5 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 11am.  Snow level 9200 feet rising to 9900 feet in the afternoon. Mostly cloudy, with a high near 56. Southwest wind around 5 mph becoming north in the morning.

    High: 56 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before 11pm.  Snow level 9900 feet lowering to 9400 feet after midnight . Mostly cloudy, with a low around 33. North wind around 5 mph.

    Low: 33 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 11am.  Snow level 9200 feet rising to 9900 feet in the afternoon. Partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after 11am.  Snow level 9500 feet rising to 10200 feet in the afternoon. Mostly sunny, with a high near 59.

    High: 59 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 52. North wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 26. North wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 59. West wind around 5 mph becoming north in the morning.
Tuesday Night
Mostly cloudy, with a low around 33. West wind 5 to 10 mph.
Wednesday
A 50 percent chance of showers and thunderstorms after 11am. Snow level 9200 feet rising to 9900 feet in the afternoon. Mostly cloudy, with a high near 56. Southwest wind around 5 mph becoming north in the morning.
Wednesday Night
A 40 percent chance of showers and thunderstorms before 11pm. Snow level 9900 feet lowering to 9400 feet after midnight . Mostly cloudy, with a low around 33. North wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 11am. Snow level 9200 feet rising to 9900 feet in the afternoon. Partly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 33.
Friday
A chance of showers and thunderstorms after 11am. Snow level 9500 feet rising to 10200 feet in the afternoon. Mostly sunny, with a high near 59.
Friday Night
A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers. Snow level 10400 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 34.
Saturday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 49.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20.
Sunday
A chance of snow showers. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Mammoth Lakes CA
 37.55°N 118.8°W (Elev. 8953 ft)
1:31 pm PDT Apr 28, 2025
3pm PDT Apr 28, 2025-6pm PDT May 4, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database