Heavy Precipitation in the West; Wintry Mix in the North; Fire Weather in the High Plains

Pacific moisture will continue to bring locally heavy coastal/lower elevation rain and heavy mountain snow to the West Coast and portions of the Intermountain West through Monday. A wintry mix will create hazardous travel across the northern Plains and Upper Midwest into early Monday. Dry, gusty winds are resulting in elevated to critical fire weather in the south/central High Plains. Read More >

Hazardous Weather Conditions

Winter Storm Warning until January 5, 10:00 AM PST

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

heavy snow,freezing fog

28°F

-2°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	28°F (-2°C)
Visibility	-0.25 mi
Last update	04 Jan 05:15 PM PST

More Information:

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

Extended Forecast for

4 Miles ENE Mammoth Lakes CA

Winter Storm Warning January 4, 05:41pm until January 5, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 4, 05:41pm until January 5, 10:00am
NOW until 10:00am Mon
Winter Storm Warning
This Afternoon
High: 36 °F
Heavy Snow
Tonight
Low: 18 °F
Heavy Snow
Monday
High: 35 °F
Mostly Sunny
Monday Night
Low: 15 °F
Slight Chance
Snow
Tuesday
High: 37 °F
Sunny
Tuesday Night
Low: 18 °F
Partly Cloudy
Wednesday
High: 37 °F
Mostly Sunny
Wednesday Night
Low: 14 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 36. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow, mainly before 1am. The snow could be heavy at times. Low around 18. Southwest wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Monday

Mostly sunny, with a high near 35. Southwest wind around 10 mph.

Monday Night

A 20 percent chance of snow. Partly cloudy, with a low around 15. Southwest wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 37. Calm wind.

Tuesday Night

Partly cloudy, with a low around 18. Southwest wind around 5 mph.

Wednesday

Mostly sunny, with a high near 37.

Wednesday Night

Partly cloudy, with a low around 14.