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, 08:00 PM PDT until April 12, 11:00 AM PDT

Current conditions at

SOMES BAR (SMBC1)

Lat: 41.39007°NLon: 123.49267°WElev: 915.0ft.

50°F

10°C

Humidity	100%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	11 Apr 02:16 AM PDT

More Information:

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

Extended Forecast for

20 Miles NE Denny CA

Winter Weather Advisory April 11, 08:00pm until April 12, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 44 °F
Chance Rain
Saturday
High: 51 °F
Showers
Saturday Night
Low: 36 °F
Rain/Snow
Sunday
High: 50 °F
Rain/Snow
then Showers
Sunday Night
Low: 38 °F
Chance Rain
then Mostly
Cloudy
Monday
High: 51 °F
Chance Rain
Monday Night
Low: 37 °F
Mostly Cloudy
Tuesday
High: 58 °F
Mostly Sunny
Tuesday Night
Low: 39 °F
Partly Cloudy
then Chance
Snow

Detailed Forecast

Overnight

A 50 percent chance of rain. Mostly cloudy, with a low around 44. East northeast wind 3 to 5 mph.

Saturday

Rain before 11am, then showers and possibly a thunderstorm between 11am and 5pm, then rain and possibly a thunderstorm after 5pm. High near 51. Calm wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Rain and snow before 1am, then rain likely between 1am and 5am, then rain and snow likely after 5am. Snow level 5200 feet lowering to 3800 feet after midnight . Low around 36. East southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

Sunday

Rain and snow showers likely before 8am, then rain showers. Some thunder is also possible. Snow level 3500 feet rising to 4900 feet in the afternoon. High near 50. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday Night

A 50 percent chance of rain before 11pm. Snow level 5000 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 38. West southwest wind around 5 mph becoming calm in the evening.

Monday

A 30 percent chance of rain, mainly after 11am. Snow level 4000 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 51.

Monday Night

Mostly cloudy, with a low around 37.

Tuesday

Mostly sunny, with a high near 58.

Tuesday Night

A chance of snow after 5am. Snow level 6100 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 39.

Wednesday

A chance of rain and snow before 8am, then a chance of rain. Snow level 4300 feet rising to 5500 feet in the afternoon. Partly sunny, with a high near 51.

Wednesday Night

A chance of rain. Snow level 5400 feet lowering to 3500 feet after midnight . Partly cloudy, with a low around 34.

Thursday

Sunny, with a high near 58.

Thursday Night

Mostly clear, with a low around 36.

Friday

Sunny, with a high near 66.