Heavy Rainfall for the Great Lakes and Mid-Atlantic Today; Hot Temperatures in Southern California

A slow moving cold front will gradually progress through the eastern third of the U.S. today through Thursday with possible severe weather and heavy rainfall which may bring flash flooding. Moderate Risks for excessive rainfall have been issued for the central Great Lakes into the central Appalachians, and Pennsylvania today and Thursday. A Heat Advisory is in effect for southern California. Read More >

En Español

Current conditions at

KB7CPC Grass Valley (AS463)

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

63°F

17°C

Humidity	47%
Wind Speed	W 5 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	42°F (6°C)
Visibility	NA
Last update	22 Sep 10:45 AM 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

Today

Mostly Sunny
High: 71 °F
Tonight

Mostly Clear
and Breezy
then Mostly
Clear
Low: 45 °F
Thursday

Sunny
High: 73 °F
Thursday
Night

Mostly Clear
Low: 46 °F
Friday

Sunny
High: 76 °F
Friday
Night

Mostly Clear
Low: 49 °F
Saturday

Sunny
High: 80 °F
Saturday
Night

Mostly Clear
Low: 50 °F
Sunday

Mostly Sunny
High: 74 °F

Detailed Forecast

Today

Mostly sunny, with a high near 71. West wind 15 to 21 mph, with gusts as high as 33 mph.

Tonight

Mostly clear, with a low around 45. Breezy, with a west wind 20 to 25 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 40 mph.

Thursday

Sunny, with a high near 73. South wind 7 to 9 mph becoming west in the afternoon.

Thursday Night

Mostly clear, with a low around 46. East wind 6 to 8 mph.

Friday

Sunny, with a high near 76. East wind 6 to 10 mph.

Friday Night

Mostly clear, with a low around 49.

Saturday

Sunny, with a high near 80.

Saturday Night

Mostly clear, with a low around 50.