Critical Fire Weather Conditions in the Plains; Heavy Snow in the Sierra and Northern Rockies

Gusty winds and warm, very dry conditions will lead to a Critical Risk of fire weather across much of the High Plains through Thursday. A Pacific storm system will bring strong winds and precipitation from the Pacific Northwest to the Northern Rockies, with heavy mountain snow in the Sierra-Nevada and northern Rockies. Heavy snow will continue in the northern Rockies on Thursday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until April 22, 05:00 PM PDT

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Partly Cloudy

34°F

1°C

Humidity	64%
Wind Speed	SSE 5 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	22 Apr 10:15 AM PDT

More Information:

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

Extended Forecast for

9 Miles SE Mammoth Lakes CA

Winter Weather Advisory April 22, 10:31am until April 22, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory April 22, 10:31am until April 22, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
Today
High: 26 °F
Slight Chance
Snow Showers
and Breezy
Tonight
Low: 11 °F
Mostly Clear
Thursday
High: 38 °F
Sunny
Thursday Night
Low: 19 °F
Partly Cloudy
Friday
High: 37 °F
Partly Sunny
Friday Night
Low: 21 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Saturday
High: 32 °F
Chance Snow
Showers and
Breezy
Saturday Night
Low: 16 °F
Snow Showers
Likely and
Breezy

Detailed Forecast

Today

A slight chance of snow showers between 11am and 2pm. Mostly sunny, with a high near 26. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

Tonight

Mostly clear, with a low around 11. West wind 10 to 15 mph becoming east in the evening. Winds could gust as high as 25 mph.

Thursday

Sunny, with a high near 38. Southwest wind around 10 mph becoming north in the morning.

Thursday Night

Partly cloudy, with a low around 19. West wind 5 to 15 mph.

Friday

Partly sunny, with a high near 37. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night

Mostly cloudy, with a low around 21. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Saturday

A 50 percent chance of snow showers after 11am. Partly sunny, with a high near 32. Breezy. New snow accumulation of 2 to 4 inches possible.