Heavy Rainfall for Portions of the West and Southern Plains; Dangerous Heat for the Northwest

Monsoonal flow coinciding with a frontal boundary will focus more showers and thunderstorms across the central Great Basin, central Rockies, Southwest into the Southern Plains. Heavy rainfall may bring about instances of flash flooding. Meanwhile, record setting heat continues for the Pacific Northwest through Monday. Heat combining with dry conditions could allow for any fires to quickly spread. Read More >

Current conditions at

Nevada County Air Park (KGOO)

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

Clear

91°F

33°C

Humidity	26%
Wind Speed	WSW 6 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	24 Aug 02:55 PM PDT

More Information:

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

Extended Forecast for

Grass Valley CA

Tonight
Low: 68 °F
Clear
Monday
High: 92 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 66 °F
Slight Chance
Showers then
Mostly Cloudy
Tuesday
High: 87 °F
Slight Chance
Showers
Tuesday Night
Low: 64 °F
Slight Chance
Showers then
Partly Cloudy
Wednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear

Detailed Forecast

Tonight

Clear, with a low around 68. Calm wind.

Monday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Calm wind becoming west southwest around 5 mph in the afternoon.

Monday Night

A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

A 20 percent chance of showers. Mostly sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon.

Tuesday Night

A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 85.

Wednesday Night

Mostly clear, with a low around 61.

Thursday

Sunny, with a high near 86.

Thursday Night

Mostly clear, with a low around 60.