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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San Carlos CA

7 Day Forecast

Tonight

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 55 °F

Friday

Showers Chance for Measurable Precipitation 80%

Showers

High: 66 °F

Friday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 50 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 66 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 48 °F

Sunday

Patchy Fog

Patchy
Fog

High: 68 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 48 °F

Monday

Sunny

Sunny

High: 70 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 48 °F

Detailed Forecast

  • Tonight A 30 percent chance of rain after 11pm. Increasing clouds, with a low around 55. Light southwest wind.
  • Friday Showers. High near 66. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%.
  • Friday Night Showers and possibly a thunderstorm before 11pm, then showers likely. Some of the storms could produce small hail. Low around 50. West wind 5 to 9 mph. Chance of precipitation is 80%.
  • Saturday A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 66. West wind 10 to 15 mph, with gusts as high as 20 mph.
  • Saturday Night Patchy fog after 11pm. Otherwise, mostly clear, with a low around 48. West northwest wind 6 to 11 mph becoming light northwest in the evening.
  • Sunday Patchy fog before 11am. Otherwise, sunny, with a high near 68.
  • Sunday Night Mostly clear, with a low around 48.
  • Monday Sunny, with a high near 70.
  • Monday Night Partly cloudy, with a low around 48.
  • Tuesday Mostly sunny, with a high near 72.
  • Tuesday Night Partly cloudy, with a low around 50.
  • Wednesday Sunny, with a high near 76.
  • Wednesday Night Partly cloudy, with a low around 52.
  • Thursday Mostly sunny, with a high near 75.