Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from April 11, 02:00 PM PDT until April 12, 11:00 PM PDT

Current conditions at

DEXTER (DEXC1)

Lat: 37.83888°NLon: 118.77189°WElev: 7981.0ft.

30°F

-1°C

Humidity	92%
Wind Speed	S 6 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Wind Chill	24°F (-4°C)
Last update	12 Apr 01:53 AM PDT

More Information:

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

Extended Forecast for

14 Miles NE Mammoth Lakes CA

Winter Storm Warning until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
Overnight
Low: 19 °F
Heavy Snow
and Windy
Sunday
High: 29 °F
Snow Showers
Likely and
Windy
Sunday Night
Low: 16 °F
Chance Snow
Showers and
Windy then
Mostly Clear
and Breezy
Monday
High: 33 °F
Chance Snow
Showers
Monday Night
Low: 20 °F
Mostly Clear
Tuesday
High: 41 °F
Sunny
Tuesday Night
Low: 25 °F
Mostly Clear
Wednesday
High: 44 °F
Mostly Sunny

Detailed Forecast

Overnight

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 19. Windy, with a south wind around 35 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Sunday

Snow showers likely, mainly before 8am. Partly sunny, with a high near 29. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

A 30 percent chance of snow showers, mainly before 8pm. Partly cloudy, with a low around 16. Windy, with a southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph. New snow accumulation of less than a half inch possible.

Monday

A 50 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 33. West wind 5 to 10 mph becoming north in the morning. New snow accumulation of less than one inch possible.

Monday Night

Mostly clear, with a low around 20. Northwest wind 10 to 15 mph.

Tuesday

Sunny, with a high near 41. West wind 5 to 10 mph.

Tuesday Night

Mostly clear, with a low around 25.

Wednesday

Mostly sunny, with a high near 44.

Wednesday Night

Mostly cloudy, with a low around 27.

Thursday

Mostly sunny, with a high near 39.