Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

43°F

6°C

Humidity	45%
Wind Speed	W 6 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	29 Jun 12:15 AM PDT

More Information:

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

Extended Forecast for

9 Miles ESE Mammoth Lakes CA

Overnight
Low: 30 °F
Clear
Monday
High: 50 °F
Increasing
Clouds
Monday Night
Low: 30 °F
Slight Chance
Snow Showers
then Mostly
Clear
Tuesday
High: 56 °F
Sunny then
Sunny and
Breezy
Tuesday Night
Low: 33 °F
Mostly Clear
and Breezy
then Mostly
Clear
Wednesday
High: 57 °F
Sunny then
Sunny and
Breezy
Wednesday Night
Low: 32 °F
Mostly Clear
and Breezy
then Mostly
Clear
Thursday
High: 59 °F
Sunny
Thursday Night
Low: 33 °F
Mostly Clear
and Breezy
then Clear

Detailed Forecast

Overnight

Clear, with a low around 30. Southwest wind 5 to 10 mph.

Monday

Increasing clouds, with a high near 50. Southwest wind 5 to 10 mph.

Monday Night

A 20 percent chance of snow showers before 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 30. West wind around 10 mph becoming east in the evening.

Tuesday

Sunny, with a high near 56. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Tuesday Night

Mostly clear, with a low around 33. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

Wednesday

Sunny, with a high near 57. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Wednesday Night

Mostly clear, with a low around 32. Breezy.

Thursday

Sunny, with a high near 59.

Thursday Night

Clear, with a low around 33. Breezy.

Friday

Sunny, with a high near 62.

Friday Night

Clear, with a low around 36.

Independence Day

Sunny, with a high near 66.