National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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Rohnert Park CA

7 Day Forecast

Overnight

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 51 °F

Friday

Showers Chance for Measurable Precipitation 90%

Showers

High: 63 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 44 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 64 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 42 °F

Sunday

Patchy Fog

Patchy
Fog

High: 68 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 43 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 68 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 44 °F

Detailed Forecast

  • Overnight A 50 percent chance of rain. Cloudy, with a low around 51. Calm wind.
  • Friday Showers, with thunderstorms also possible after 11am. High near 63. Calm wind becoming west 5 to 9 mph in the afternoon. Chance of precipitation is 90%.
  • Friday Night A chance of showers and thunderstorms. Some of the storms could produce small hail. Mostly cloudy, with a low around 44. West wind 5 to 8 mph. Chance of precipitation is 50%.
  • Saturday A 30 percent chance of showers. Partly sunny, with a high near 64. Light west wind becoming west northwest 8 to 13 mph in the afternoon.
  • Saturday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 42. West wind 5 to 13 mph becoming north in the evening.
  • Sunday Patchy fog before 8am. Otherwise, sunny, with a high near 68.
  • Sunday Night Mostly clear, with a low around 43.
  • Monday Mostly sunny, with a high near 68.
  • Monday Night Mostly clear, with a low around 44.
  • Tuesday Sunny, with a high near 71.
  • Tuesday Night Mostly clear, with a low around 46.
  • Wednesday Sunny, with a high near 74.
  • Wednesday Night Mostly clear, with a low around 48.
  • Thursday Sunny, with a high near 73.