Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

Nevada County Air Park (KGOO)

Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.

Overcast

59°F

15°C

Humidity	87%
Wind Speed	N 0 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	29 Sep 03:15 PM PDT

More Information:

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

Extended Forecast for

Grass Valley CA

This Afternoon
High: 64 °F
Showers
Likely
Tonight
Low: 51 °F
Showers
Likely
Tuesday
High: 64 °F
Chance
Showers then
Slight Chance
T-storms
Tuesday Night
Low: 53 °F
Chance
Showers
Wednesday
High: 62 °F
Chance
Showers
Wednesday Night
Low: 52 °F
Chance
Showers
Thursday
High: 66 °F
Slight Chance
Showers then
Partly Sunny
Thursday Night
Low: 49 °F
Mostly Clear
Friday
High: 73 °F
Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 64. South southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 4pm. Mostly cloudy, with a high near 64. South wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 53. South southwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A 50 percent chance of showers. Mostly cloudy, with a high near 62. Light south wind.

Wednesday Night

A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 52.

Thursday

A 20 percent chance of showers before 11am. Partly sunny, with a high near 66.

Thursday Night

Mostly clear, with a low around 49.

Friday

Sunny, with a high near 73.

Friday Night

Clear, with a low around 52.