Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from April 21, 02:00 AM PDT until April 22, 05:00 PM PDT

Current conditions at

DEVILS POST PILE RAWS NEAR MAMMOTH LAKES 6WSW DPO (DPPC1)

Lat: 37.63°NLon: 119.09333°WElev: 8024.0ft.

41°F

5°C

Humidity	45%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	21 Apr 12:00 AM PDT

More Information:

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

Extended Forecast for

15 Miles WSW Mammoth Lakes CA

Winter Storm Warning April 21, 02:00am until April 22, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Overnight
Low: 39 °F
Increasing
Clouds
Tuesday
High: 50 °F
Showers
Tuesday Night
Low: 23 °F
Snow Showers
then Snow
Showers
Likely
Wednesday
High: 48 °F
Chance
Rain/Snow
Wednesday Night
Low: 23 °F
Mostly Clear
Thursday
High: 58 °F
Sunny
Thursday Night
Low: 30 °F
Partly Cloudy
Friday
High: 60 °F
Mostly Sunny
Friday Night
Low: 33 °F
Partly Cloudy

Detailed Forecast

Overnight

Increasing clouds, with a steady temperature around 39. West northwest wind around 5 mph.

Tuesday

Rain likely, then showers and possibly a thunderstorm after 11am. Snow level 7200 feet lowering to 6400 feet in the afternoon . High near 50. Wind chill values as low as 30 early. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Tuesday Night

Snow showers, mainly before 2am, then snow likely after 2am. Some thunder is also possible. Low around 23. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

A chance of snow before 11am, then a chance of rain showers between 11am and 2pm, then a chance of rain and snow showers after 2pm. Some thunder is also possible. Partly sunny, with a high near 48. Wind chill values as low as 20 early. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly clear, with a low around 23. Southwest wind around 5 mph becoming calm in the evening.

Thursday

Sunny, with a high near 58. Calm wind becoming west southwest around 5 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 30. West southwest wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 60. Calm wind becoming southwest around 5 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 33. West southwest wind around 5 mph becoming calm in the evening.

Saturday

A 30 percent chance of showers and thunderstorms after 11am. Snow level 7300 feet rising to 8000 feet in the afternoon. Partly sunny, with a high near 56. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

Saturday Night

A chance of rain showers and snow. Some thunder is also possible. Snow level 8100 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

Sunday

A 30 percent chance of rain and thunderstorms. Snow level 6900 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 55. Light west northwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

Sunday Night

A slight chance of rain and snow. Snow level 7900 feet lowering to 7000 feet after midnight . Partly cloudy, with a low around 30. Southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

Monday

A 20 percent chance of showers and thunderstorms. Snow level 6800 feet rising to 7700 feet in the afternoon. Mostly sunny, with a high near 60. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.