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 Weather Advisory in effect from April 11, 02:00 PM PDT until April 12, 11:00 PM PDT

Current conditions at

WESTWOOD (WWDC1)

Lat: 40.30587°NLon: 120.90332°WElev: 6155.0ft.

27°F

-3°C

Humidity	96%
Wind Speed	SSE 14 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Wind Chill	16°F (-9°C)
Last update	11 Apr 11:56 PM PDT

More Information:

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

Extended Forecast for

4 Miles N Greenville CA

Winter Weather Advisory until April 12, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Weather Advisory
Overnight
Low: 27 °F
Snow Showers
Sunday
High: 33 °F
Heavy Snow
Sunday Night
Low: 28 °F
Snow Showers
Likely then
Slight Chance
Snow Showers
Monday
High: 41 °F
Partly Sunny
Monday Night
Low: 28 °F
Partly Cloudy
Tuesday
High: 46 °F
Mostly Sunny
Tuesday Night
Low: 32 °F
Partly Cloudy
Wednesday
High: 43 °F
Slight Chance
Showers

Detailed Forecast

Overnight

Snow showers, mainly before 2am. Low around 27. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Sunday

Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 33. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Sunday Night

Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 28. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Monday

Partly sunny, with a high near 41. Southwest wind around 5 mph.

Monday Night

Partly cloudy, with a low around 28. West wind around 5 mph.

Tuesday

Mostly sunny, with a high near 46. Light west wind becoming southwest 5 to 10 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 32.

Wednesday

A slight chance of showers after 11am. Snow level rising to 7000 feet in the afternoon. Partly sunny, with a high near 43.

Wednesday Night

A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am. Snow level 7000 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 30.

Thursday

A slight chance of snow showers before 11am. Partly sunny, then gradually becoming sunny, with a high near 43.

Thursday Night

Clear, with a low around 26.

Friday

Sunny, with a high near 51.

Friday Night

Mostly clear, with a low around 31.

Saturday

Mostly sunny, with a high near 56.