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.

Clear

28°F

-2°C

Humidity	74%
Wind Speed	ESE 11 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	18°F (-8°C)
Last update	22 Apr 07:55 AM PDT

More Information:

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

Extended Forecast for

6 Miles SE Mammoth Lakes CA

Winter Weather Advisory April 22, 08:17am until April 22, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory April 22, 08:17am until April 22, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
Today
High: 29 °F
Slight Chance
Snow Showers
and Breezy
Tonight
Low: 15 °F
Mostly Clear
and Breezy
then Mostly
Clear
Thursday
High: 39 °F
Sunny
Thursday Night
Low: 24 °F
Partly Cloudy
Friday
High: 39 °F
Partly Sunny
Friday Night
Low: 25 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Saturday
High: 33 °F
Chance Snow
Showers and
Breezy
Saturday Night
Low: 21 °F
Snow Showers
Likely and
Breezy

Detailed Forecast

Today

A slight chance of snow showers between 11am and 2pm. Sunny, with a high near 29. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Tonight

Mostly clear, with a low around 15. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

Thursday

Sunny, with a high near 39. West wind around 10 mph becoming northwest in the morning.

Thursday Night

Partly cloudy, with a low around 24. West wind 5 to 15 mph.

Friday

Partly sunny, with a high near 39. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night

Mostly cloudy, with a low around 25. 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 33. Breezy. New snow accumulation of 1 to 3 inches possible.