Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

25°F

-4°C

Humidity	85%
Wind Speed	W 5 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	10 Mar 07:35 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

12 Miles ENE Mammoth Lakes CA

This Afternoon
High: 57 °F
Sunny
Tonight
Low: 26 °F
Partly Cloudy
Wednesday
High: 61 °F
Sunny
Wednesday Night
Low: 30 °F
Mostly Clear
Thursday
High: 63 °F
Sunny
Thursday Night
Low: 32 °F
Mostly Clear
Friday
High: 67 °F
Mostly Sunny
Friday Night
Low: 37 °F
Partly Cloudy
Saturday
High: 66 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 57. West wind 5 to 10 mph.

Tonight

Partly cloudy, with a low around 26. West wind 5 to 10 mph becoming light northwest in the evening.

Wednesday

Sunny, with a high near 61. Calm wind.

Wednesday Night

Mostly clear, with a low around 30. West wind around 5 mph becoming calm.

Thursday

Sunny, with a high near 63. Calm wind.

Thursday Night

Mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm.

Friday

Mostly sunny, with a high near 67.

Friday Night

Partly cloudy, with a low around 37.

Saturday

Mostly sunny, with a high near 66.

Saturday Night

Partly cloudy, with a low around 36.

Sunday

Partly sunny, with a high near 68.

Sunday Night

Partly cloudy, with a low around 40.

Monday

Mostly sunny, with a high near 71.

Additional Forecasts and Information

Zone Area Forecast for Mono County, CA

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ABOUT THIS FORECAST

Point Forecast:

12 Miles ENE Mammoth Lakes CA
37.69°N 118.75°W (Elev. 6824 ft)

10:16 am PDT Mar 10, 2026

Forecast Valid:

1pm PDT Mar 10, 2026-6pm PDT Mar 16, 2026

Forecast Discussion

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