Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from April 21, 05:00 AM PDT until April 22, 05:00 PM PDT

Current conditions at

Top of 22 - 10,067ft (MTH02)

Lat: 37.63707°NLon: 119.0174°WElev: 10100.0ft.

40°F

4°C

Humidity	31%
Wind Speed	SE 17 MPH
Barometer	NA
Dewpoint	12°F (-11°C)
Visibility	NA
Wind Chill	31°F (-1°C)
Last update	19 Apr 10:50 AM PDT

More Information:

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

Extended Forecast for

2 Miles NW Mammoth Lakes CA

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

Click here for hazard details and duration

Winter Storm Watch

Today
High: 55 °F
Mostly Sunny
Tonight
Low: 34 °F
Partly Cloudy
Monday
High: 54 °F
Sunny
Monday Night
Low: 34 °F
Mostly Clear
Tuesday
High: 43 °F
Snow Showers
and Breezy
Tuesday Night
Low: 22 °F
Heavy Snow
and Breezy
Wednesday
High: 37 °F
Chance Snow
Showers
Wednesday Night
Low: 20 °F
Partly Cloudy
Thursday
High: 48 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 55. Southwest wind around 10 mph, with gusts as high as 35 mph.

Tonight

Partly cloudy, with a low around 34. Southwest wind 5 to 10 mph, with gusts as high as 35 mph.

Monday

Sunny, with a high near 54. Southwest wind 5 to 15 mph, with gusts as high as 40 mph.

Monday Night

Mostly clear, with a low around 34. Southwest wind 10 to 15 mph, with gusts as high as 45 mph.

Tuesday

Snow showers, mainly after 11am. High near 43. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 22. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday

A 50 percent chance of snow showers. Partly sunny, with a high near 37. Little or no snow accumulation expected.

Wednesday Night

Partly cloudy, with a low around 20.

Thursday

Sunny, with a high near 48.

Thursday Night

Partly cloudy, with a low around 26.

Friday

Mostly sunny, with a high near 50.

Friday Night

Partly cloudy, with a low around 29.