Arctic Cold Front to Bring Areas of Heavy Snow and Much Below Normal Temperatures to the Central U.S.

A strong cold front will sag south across the central U.S. today through this weekend with heavy snow and gusty winds from the northern Rockies into the central Plains, Great Lakes, and eventually the Northeast. Much below normal temperatures will spread across much of the northwest and north-central U.S. this weekend into next week. Heavy rain near the Gulf may bring flooding in the South. Read More >

Hazardous Weather Conditions

Special Weather Statement

En Español

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112ft.

Clear

-5°C

23°F

Humidity	67%
Wind Speed	SE 5 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	-10°C (14°F)
Visibility	16 km
Wind Chill	-8°C (17°F)
Last update	27 Jan 03:56 PM PST

More Information:

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

Extended Forecast for

7 Miles SE Mammoth Lakes CA

Tonight

Decreasing
Clouds
Low: -12 °C
Saturday

Increasing
Clouds
High: -2 °C
Saturday
Night

Mostly Clear
and Windy
Low: -13 °C
Sunday

Chance Snow
and Windy
High: -9 °C
Sunday
Night

Chance Snow
and Blustery
Low: -20 °C
Monday

Chance Snow
and Blustery
High: -12 °C
Monday
Night

Partly Cloudy
Low: -20 °C
Tuesday

Sunny
High: -6 °C
Tuesday
Night

Partly Cloudy
Low: -15 °C

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming clear, with a low around -12. West wind 25 to 30 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 50 km/h.

Saturday

Increasing clouds, with a high near -2. Southwest wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h.

Saturday Night

Mostly clear, with a low around -13. Windy, with a southwest wind 35 to 45 km/h increasing to 45 to 55 km/h after midnight. Winds could gust as high as 80 km/h.

Sunday

A 40 percent chance of snow after 10am. Snow level 3200 meters rising to 3700 meters. Increasing clouds, with a high near -9. Windy, with a southwest wind 50 to 55 km/h decreasing to 40 to 45 km/h in the afternoon. Winds could gust as high as 85 km/h. New snow accumulation of 2 to 4 centimeters possible.

Sunday Night

A 40 percent chance of snow. Mostly cloudy, with a low around -20. Blustery, with a northwest wind 25 to 35 km/h, with gusts as high as 50 km/h. New snow accumulation of 3 to 5 centimeters possible.

Monday

A 30 percent chance of snow, mainly before 10am. Partly sunny, with a high near -12. Blustery, with a north wind 25 to 35 km/h, with gusts as high as 50 km/h. Little or no snow accumulation expected.

Monday Night

Partly cloudy, with a low around -20.

Tuesday

Sunny, with a high near -6.

Tuesday Night

Partly cloudy, with a low around -15.

Wednesday

Sunny, with a high near -3. Breezy.

Wednesday Night

Partly cloudy, with a low around -13.

Thursday

Mostly sunny, with a high near -1.