Strong Storm for the West and Southwest; Heavy Snow for the Northern Plains and Upper Midwest

A strong storm will move ashore across California today accompanied by strong winds, heavy rain and heavy snow for the higher terrain. Flooding will be of great concern for Southern California into portions of Arizona through Wednesday. Several feet of snow is expected across central and southern California Mountains into the central Great Basin. Snow will impact the northern Plains into tonight. Read More >

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Current conditions at

KB7CPC Grass Valley (AS463)

Lat: 45.335°NLon: 120.788°WElev: 2363ft.

48°F

9°C

Humidity	64%
Wind Speed	ENE 9 MPH
Barometer	29.67 in (1004.74 mb)
Dewpoint	36°F (2°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	21 Mar 05:18 PM PDT

More Information:

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

Extended Forecast for

5 Miles ENE Grass Valley OR

Tonight

Partly Cloudy
Low: 32 °F
Wednesday

Mostly Sunny
High: 54 °F
Wednesday
Night

Slight Chance
Showers
Low: 34 °F
Thursday

Chance
Showers and
Breezy
High: 48 °F
Thursday
Night

Chance
Rain/Snow and
Breezy then
Slight Chance
Snow Showers
Low: 30 °F
Friday

Chance Snow
Showers and
Breezy
High: 44 °F
Friday
Night

Slight Chance
Snow Showers
and Breezy
then Partly
Cloudy
Low: 27 °F
Saturday

Slight Chance
Snow Showers
High: 44 °F
Saturday
Night

Partly Cloudy
Low: 26 °F

Detailed Forecast

Tonight

Partly cloudy, with a low around 32. North wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

Wednesday

Mostly sunny, with a high near 54. Light and variable wind becoming west around 6 mph in the afternoon.

Wednesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 34. West wind 9 to 15 mph, with gusts as high as 21 mph.

Thursday

A 50 percent chance of showers after 11am. Snow level 2300 feet rising to 3100 feet in the afternoon. Mostly cloudy, with a high near 48. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 36 mph. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A chance of rain and snow showers before 8pm, then a chance of snow showers. Partly cloudy, with a low around 30. Breezy, with a west wind 24 to 29 mph decreasing to 18 to 23 mph in the evening. Winds could gust as high as 41 mph. Chance of precipitation is 30%.

Friday

A 50 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 44. Breezy. Little or no snow accumulation expected.

Friday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 27. Breezy.

Saturday

A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 44.

Saturday Night

Partly cloudy, with a low around 26.

Sunday

Mostly sunny, with a high near 47.

Sunday Night

A slight chance of rain showers and snow. Partly cloudy, with a low around 29.