Heavy Rainfall Across the Lower Mississippi Valley and Gulf Coast; Storm System Impacting the Northwest

Periods of heavy rainfall are expected across the Lower Mississippi Valley and Gulf Coast Friday. A Slight Risk (level 2 of 4) of Excessive Rainfall has been issued for portions of the Texas and Louisiana coast. A strong Pacific storm will impact the Pacific Northwest and Great Basin Friday through the weekend, bringing high elevation snow, lower elevation rain, and strong winds. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from May 4, 11:00 AM PDT until May 5, 08:00 AM PDT

Current conditions at

Top of 22 (MTH02)

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

39°F

4°C

Humidity	83%
Wind Speed	SW 31 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Wind Chill	27°F (-3°C)
Last update	03 May 05:05 PM PDT

More Information:

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

Extended Forecast for

2 Miles WNW Mammoth Lakes CA

Winter Storm Warning May 4, 11:00am until May 5, 08:00am

Click here for hazard details and duration

Winter Storm Warning

Tonight
Low: 30 °F
Increasing
Clouds and
Windy
Saturday
High: 34 °F
Heavy Snow
and Damaging
Winds
Saturday Night
Low: 11 °F
Very Windy.
Heavy Snow
then Slight
Chance Snow
Showers
Sunday
High: 26 °F
Mostly Sunny
and Windy
then Mostly
Sunny
Sunday Night
Low: 16 °F
Mostly Clear
Monday
High: 37 °F
Sunny and
Breezy
Monday Night
Low: 21 °F
Mostly Clear
and Windy
Tuesday
High: 41 °F
Sunny and
Breezy then
Sunny
Tuesday Night
Low: 23 °F
Mostly Clear

Detailed Forecast

Tonight

Increasing clouds, with a low around 30. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 40 mph.

Saturday

Snow showers, mainly after 8am. The snow could be heavy at times. High near 34. Strong and damaging winds, with a southwest wind 35 to 45 mph increasing to 50 to 60 mph in the afternoon. Winds could gust as high as 85 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Saturday Night

Snow showers, mainly before 11pm. The snow could be heavy at times. Low around 11. Very windy, with a southwest wind 45 to 55 mph decreasing to 35 to 45 mph after midnight. Winds could gust as high as 80 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

Sunday

Mostly sunny, with a high near 26. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the morning. Winds could gust as high as 50 mph.

Sunday Night

Mostly clear, with a low around 16. Southwest wind around 15 mph, with gusts as high as 25 mph.

Monday

Sunny, with a high near 37. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

Monday Night

Mostly clear, with a low around 21. Windy.

Tuesday

Sunny, with a high near 41. Breezy.

Tuesday Night

Mostly clear, with a low around 23.

Wednesday

Sunny, with a high near 42. Breezy.