National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Current Conditions

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5 Miles SW Thermalito CA

7 Day Forecast

For More Weather Information:

Sacramento, CA Local Forecast Office

Tonight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 50 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 70 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 51 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 73 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 55 °F

Thursday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 73 °F

Thursday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 55 °F

Friday

Slight Chance Rain

Slight Chc
Rain

High: 74 °F

Friday
Night

Chance Rain

Chance
Rain

Low: 55 °F

Detailed Forecast

  • Tonight A 40 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 50. South southeast wind 5 to 11 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Mostly sunny, with a high near 70. East wind around 5 mph becoming calm in the morning.
  • Tuesday Night Partly cloudy, with a low around 51. Northwest wind around 6 mph becoming calm in the evening.
  • Wednesday Mostly sunny, with a high near 73. Light and variable wind becoming south 5 to 10 mph in the afternoon.
  • Wednesday Night Mostly cloudy, with a low around 55. Southeast wind 7 to 10 mph.
  • Thursday A 20 percent chance of rain. Mostly cloudy, with a high near 73.
  • Thursday Night A 20 percent chance of rain. Mostly cloudy, with a low around 55.
  • Friday A slight chance of rain. Partly sunny, with a high near 74.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 55.
  • Saturday A chance of rain. Partly sunny, with a high near 68.
  • Saturday Night A slight chance of showers. Mostly cloudy, with a low around 48.
  • Sunday Mostly sunny, with a high near 69.
  • Sunday Night Partly cloudy, with a low around 49.
  • Monday Mostly sunny, with a high near 71.