Fire Weather Concerns in the Southern Plains and Southeast; Pacific System to Bring Unsettled Weather to the West Coast

Gusty winds and dry conditions will continue to bring elevated to critical fire weather conditions to the southern Plains and Southeast early this week. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to northern and central California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

48°F

9°C

Humidity	26%
Wind Speed	WNW 6 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	16°F (-9°C)
Visibility	10.00 mi
Wind Chill	45°F (7°C)
Last update	19 Apr 08:55 PM PDT

More Information:

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

Extended Forecast for

8 Miles ESE Mammoth Lakes CA

Winter Storm Watch April 21, 05:00am until April 22, 05:00pm

Lake Wind Advisory April 20, 11:00am until April 20, 10:00pm

Click here for hazard details and duration

Winter Storm Watch

Lake Wind Advisory

Tonight
Low: 35 °F
Mostly Cloudy
Monday
High: 54 °F
Patchy
Blowing Dust
and Breezy
Monday Night
Low: 34 °F
Patchy
Blowing Dust
and Breezy
then Mostly
Clear
Tuesday
High: 45 °F
Snow Showers
and Breezy
Tuesday Night
Low: 23 °F
Snow Showers
and Breezy
then Chance
Snow Showers
Wednesday
High: 42 °F
Slight Chance
Snow Showers
then Sunny
Wednesday Night
Low: 24 °F
Mostly Clear
Thursday
High: 48 °F
Sunny
Thursday Night
Low: 28 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 35. South wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Patchy blowing dust after 11am. Mostly sunny, with a high near 54. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.

Monday Night

Patchy blowing dust before 11pm. Partly cloudy, with a low around 34. Breezy, with a south wind 15 to 20 mph, with gusts as high as 45 mph.

Tuesday

Snow showers, mainly after 11am. Some thunder is also possible. Patchy blowing dust after 2pm. High near 45. Breezy, with a southeast wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Tuesday Night

Snow showers, mainly before 11pm. Some thunder is also possible. Patchy blowing dust between 11pm and 2am. Low around 23. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday

A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 42. Southwest wind around 10 mph, with gusts as high as 30 mph.

Wednesday Night

Mostly clear, with a low around 24.

Thursday

Sunny, with a high near 48.

Thursday Night

Mostly clear, with a low around 28.

Friday

Sunny, with a high near 48.

Friday Night

Partly cloudy, with a low around 30.