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Severe weather, flash flooding possible across parts of central U.S.

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Monday afternoon & evening across parts of the central U.S. from northern Oklahoma across the mid-Mississippi Valley and into the Great Lakes. A few strong to severe storms may also occur over parts of the Southeast & mid-Atlantic. Heavy rainfall could lead to flash flooding across parts of the central & southern Plains.
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7-Day Forecast for Latitude 39.23°N and Longitude 121.05°W (Elev. 2657 ft) (Text-Only)
NWS Forecast for: Grass Valley CA
Issued by: National Weather Service Sacramento, CA
Last Update: 3:01 am PDT Jul 6, 2015
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This
Afternoon

Mostly Sunny
Mostly
Sunny
Hi 87 °F
Tonight

Partly Cloudy
Partly
Cloudy
Lo 61 °F
Tuesday

Slight Chc Thunderstorms. Chance for Measurable Precipitation 20%
Slight Chc
Thunderstorms
Hi 85 °F
Tuesday
Night

Slight Chc Showers. Chance for Measurable Precipitation 20%
Slight Chc
Showers
Lo 57 °F
Wednesday

Slight Chc Thunderstorms. Chance for Measurable Precipitation 20%
Slight Chc
Thunderstorms
Hi 80 °F
Wednesday
Night

Chance Thunderstorms. Chance for Measurable Precipitation 30%
Chance
Thunderstorms
Lo 56 °F
Thursday

Chance Thunderstorms. Chance for Measurable Precipitation 30%
Chance
Thunderstorms
Hi 78 °F
Thursday
Night

Chance Thunderstorms
Chance
Thunderstorms
Lo 54 °F
Friday

Slight Chc Thunderstorms
Slight Chc
Thunderstorms
Hi 83 °F
This Afternoon: Mostly sunny, with a high near 87. West southwest wind around 7 mph.

Tonight: Partly cloudy, with a low around 61. West southwest wind around 6 mph becoming calm in the evening.

Tuesday: A 20 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 85. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Tuesday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 57. West southwest wind 5 to 7 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Wednesday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 80. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

Thursday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 78. Chance of precipitation is 30%.

Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.

Friday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.

Friday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.

Saturday: Mostly sunny, with a high near 85.

Saturday Night: Partly cloudy, with a low around 61.

Sunday: Sunny, with a high near 87.



Grass Valley CA
 39.23°N 121.05°W (Elev. 2657 ft)

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