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.

57°F

14°C

Humidity	30%
Wind Speed	ESE 9 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	10 Apr 11:04 AM PDT

More Information:

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

Extended Forecast for

9 Miles ESE 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: 44 °F
Slight Chance
Snow Showers
and Breezy
Tonight
Low: 26 °F
Slight Chance
Snow Showers
and Breezy
then Mostly
Clear
Saturday
High: 41 °F
Sunny and
Breezy
Saturday Night
Low: 23 °F
Chance Snow
Showers and
Windy
Sunday
High: 32 °F
Snow Showers
and Windy
then Chance
Snow Showers
and Breezy
Sunday Night
Low: 20 °F
Slight Chance
Snow Showers
and Breezy
then Partly
Cloudy
Monday
High: 35 °F
Slight Chance
Snow Showers
Monday Night
Low: 25 °F
Partly Cloudy
Tuesday
High: 42 °F
Sunny

Detailed Forecast

Today

A slight chance of snow showers between 2pm and 5pm. Mostly sunny, with a high near 44. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Tonight

A slight chance of snow showers between 8pm and 11pm. Partly cloudy, with a low around 26. Breezy, with a southwest wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 41. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.

Saturday Night

A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 23. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than one inch possible.

Sunday

Snow showers, mainly before 11am. Some thunder is also possible. High near 32. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 20. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Monday

A 20 percent chance of snow showers. Mostly sunny, with a high near 35.

Monday Night

Partly cloudy, with a low around 25.

Tuesday

Sunny, with a high near 42.

Tuesday Night

Mostly clear, with a low around 29.

Wednesday

Sunny, with a high near 46.

Wednesday Night

Partly cloudy, with a low around 33.