National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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La Mesa CA

7 Day Forecast

For More Weather Information:

San Diego, CA Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 69 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 49 °F

Monday

Sunny

Sunny

High: 76 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 53 °F

Tuesday

Sunny

Sunny

High: 77 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 50 °F

Wednesday

Sunny

Sunny

High: 76 °F

Wednesday
Night

Patchy Fog

Patchy
Fog

Low: 51 °F

Christmas
Day

Patchy Fog

Patchy
Fog

High: 66 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 69. Northwest wind around 5 mph.
  • Tonight Mostly clear, with a low around 49. Calm wind.
  • Monday Sunny, with a high near 76. East wind around 5 mph becoming calm.
  • Monday Night Mostly clear, with a low around 53. Calm wind becoming east around 5 mph after midnight.
  • Tuesday Sunny, with a high near 77. East wind around 5 mph.
  • Tuesday Night Mostly clear, with a low around 50.
  • Wednesday Sunny, with a high near 76.
  • Wednesday Night Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 51.
  • Christmas Day Patchy fog before 10am. Otherwise, mostly sunny, with a high near 66.
  • Thursday Night Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 47.
  • Friday Patchy fog before 10am. Otherwise, sunny, with a high near 68.
  • Friday Night Mostly clear, with a low around 47.
  • Saturday Sunny, with a high near 71.