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

Mount Shasta (KMHS)

Lat: 41.31494°NLon: 122.31702°WElev: 3540.0ft.

Overcast

43°F

6°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	10 Apr 09:56 PM PDT

More Information:

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

Extended Forecast for

11 Miles NNW Carrville CA

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

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 35 °F
Snow Showers
Likely
Saturday
High: 35 °F
Heavy Snow
and Breezy
Saturday Night
Low: 26 °F
Heavy Snow
Sunday
High: 34 °F
Snow
Sunday Night
Low: 28 °F
Snow Likely
then Slight
Chance Snow
Monday
High: 39 °F
Chance Snow
Monday Night
Low: 27 °F
Mostly Cloudy
Tuesday
High: 45 °F
Mostly Sunny
Tuesday Night
Low: 30 °F
Mostly Cloudy

Detailed Forecast

Tonight

Snow showers likely before 11pm, then snow likely, mainly between 11pm and 5am. Some thunder is also possible. Mostly cloudy, with a steady temperature around 35. South wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

Saturday

Snow, mainly before 2pm, then snow showers after 2pm. The snow could be heavy at times. Some thunder is also possible. High near 35. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Saturday Night

Snow showers before 8pm, then snow after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 26. South southeast wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Sunday

Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 34. South southwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 28. West southwest wind 7 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Monday

A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 39. Little or no snow accumulation expected.

Monday Night

Mostly cloudy, with a low around 27.

Tuesday

Mostly sunny, with a high near 45.

Tuesday Night

Mostly cloudy, with a low around 30.

Wednesday

A chance of snow. Partly sunny, with a high near 41.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 25.