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

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

34°F

1°C

Humidity	66%
Wind Speed	WNW 3 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	11 Apr 07:04 AM PDT

More Information:

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

Extended Forecast for

13 Miles W Chalfant CA

Winter Storm Warning April 11, 02:00pm until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Today
High: 58 °F
Mostly Sunny
Tonight
Low: 32 °F
Snow Showers
Likely
Sunday
High: 47 °F
Breezy. Snow
Showers then
Chance Snow
Showers
Sunday Night
Low: 28 °F
Chance Snow
Showers then
Partly Cloudy
Monday
High: 50 °F
Slight Chance
Snow Showers
Monday Night
Low: 31 °F
Mostly Clear
Tuesday
High: 57 °F
Sunny
Tuesday Night
Low: 35 °F
Mostly Clear
Wednesday
High: 62 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 58. Southwest wind around 15 mph becoming south in the morning. Winds could gust as high as 25 mph.

Tonight

Snow showers likely, mainly after 2am. Mostly cloudy, with a low around 32. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Sunday

Snow showers, mainly before 11am. Some thunder is also possible. High near 47. Breezy, with a northwest wind 15 to 20 mph becoming southwest in the morning. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday Night

A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 28. West wind around 15 mph. Little or no snow accumulation expected.

Monday

A 20 percent chance of snow showers. Mostly sunny, with a high near 50. Northwest wind 10 to 15 mph.

Monday Night

Mostly clear, with a low around 31. Northwest wind around 10 mph.

Tuesday

Sunny, with a high near 57.

Tuesday Night

Mostly clear, with a low around 35.

Wednesday

Sunny, with a high near 62.

Wednesday Night

Partly cloudy, with a low around 37.