National Weather Service United States Department of Commerce

Hazardous Weather Outlook product no longer displayed on national hazards map

NWS has made a change to the national hazard map, shown below, and will no longer be displaying the Hazardous Weather Outlook (HWO) product on the map. This change is intended to help users focus more quickly on the immediate impacts of hazards instead of those that are highlighted for the future. The Hazardous Weather Outlook will still be available on local Weather Forecast Office Web pages.
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Current Conditions

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4 Miles NE Grass Valley CA

7 Day Forecast

For More Weather Information:

Sacramento, CA Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 44 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 68 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 48 °F

Thursday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 65 °F

Thursday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 47 °F

Friday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 71 °F

Friday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 46 °F

Saturday

Chance Rain

Chance
Rain

High: 57 °F

Saturday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 40 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 44. Light and variable wind becoming east around 5 mph after midnight.
  • Wednesday Mostly sunny, with a high near 68. East northeast wind 6 to 8 mph becoming south southwest in the morning.
  • Wednesday Night Mostly cloudy, with a low around 48. Southwest wind around 7 mph becoming east southeast in the evening.
  • Thursday A 20 percent chance of showers. Mostly cloudy, with a high near 65. East southeast wind 6 to 8 mph becoming south in the morning. New precipitation amounts of less than a tenth of an inch possible.
  • Thursday Night A 20 percent chance of rain. Mostly cloudy, with a low around 47. South wind around 7 mph becoming east in the evening.
  • Friday A 20 percent chance of showers. Partly sunny, with a high near 71.
  • Friday Night A 40 percent chance of rain. Mostly cloudy, with a low around 46.
  • Saturday A chance of rain. Partly sunny, with a high near 57.
  • Saturday Night A slight chance of showers. Partly cloudy, with a low around 40.
  • Sunday Mostly sunny, with a high near 61.
  • Sunday Night Partly cloudy, with a low around 41.
  • Monday Mostly sunny, with a high near 64.
  • Monday Night Partly cloudy, with a low around 43.
  • Tuesday Mostly sunny, with a high near 65.