National Weather Service United States Department of Commerce

Winter weather forecast for Rockies and southern Plains

A developing storm system will bring snow to parts of the Rockies and southern Plains on Friday, which will move into the central U.S. on Saturday. Freezing rain is also forecast from Texas to the mid-Mississippi Valley and into the Carolinas. Meanwhile, temperatures will be 20-40 degrees below normal across parts of the central and southern U.S. on Friday.
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Hazardous Weather Conditions

Current Conditions

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Hercules CA

7 Day Forecast

Today

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 63 °F

Tonight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 44 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 63 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 43 °F

Sunday

Sunny

Sunny

High: 66 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 65 °F

Monday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 44 °F

Tuesday

Slight Chance Showers

Slight Chc
Showers

High: 66 °F

Detailed Forecast

  • Today A 20 percent chance of showers. Mostly cloudy, with a high near 63. West wind 11 to 20 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Tonight A 30 percent chance of showers. Mostly cloudy, with a low around 44. West northwest wind 10 to 18 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 63. Northwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43. Light and variable wind becoming northeast around 6 mph in the evening. Chance of precipitation is 20%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Sunday Sunny, with a high near 66. East northeast wind around 6 mph becoming west northwest in the morning.
  • Sunday Night Partly cloudy, with a low around 45.
  • Monday A 20 percent chance of showers. Partly sunny, with a high near 65.
  • Monday Night A slight chance of showers. Mostly cloudy, with a low around 44.
  • Tuesday A slight chance of showers. Mostly sunny, with a high near 66.
  • Tuesday Night Mostly cloudy, with a low around 42.
  • Wednesday Partly sunny, with a high near 66.
  • Wednesday Night Partly cloudy, with a low around 44.
  • Thursday Mostly sunny, with a high near 68.