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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11 Miles S Discovery Bay CA

7 Day Forecast

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 58 °F

Friday

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

High: 65 °F

Friday
Night

Showers Chance for Measurable Precipitation 90%

Showers

Low: 51 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 63 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 48 °F

Sunday

Sunny

Sunny

High: 67 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 47 °F

Monday

Sunny

Sunny

High: 68 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 49 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 58. Calm wind.
  • Friday Showers likely, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 65. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Chance of precipitation is 90%.
  • Friday Night Showers and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Some of the storms could produce small hail. Low around 51. West northwest wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 90%.
  • Saturday A 30 percent chance of showers. Partly sunny, with a high near 63. Southwest wind 5 to 13 mph.
  • Saturday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 48. West southwest wind 5 to 7 mph.
  • Sunday Sunny, with a high near 67.
  • Sunday Night Mostly clear, with a low around 47.
  • Monday Sunny, with a high near 68.
  • Monday Night Mostly clear, with a low around 49.
  • Tuesday Sunny, with a high near 72.
  • Tuesday Night Mostly clear, with a low around 52.
  • Wednesday Sunny, with a high near 74.
  • Wednesday Night Mostly clear, with a low around 53.
  • Thursday Sunny, with a high near 74.