National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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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

Tonight

Mostly Clear

Mostly
Clear

Low: 68 °F

Thursday

Sunny

Sunny

High: 89 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 66 °F

Friday

Sunny

Sunny

High: 84 °F

Friday
Night

Patchy Fog

Patchy
Fog

Low: 65 °F

Saturday

Patchy Fog

Patchy
Fog

High: 85 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 67 °F

Sunday

Patchy Fog

Patchy
Fog

High: 85 °F

Sunday
Night

Patchy Fog

Patchy
Fog

Low: 65 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 68. North wind around 5 mph becoming calm after midnight.
  • Thursday Sunny, with a high near 89. Light northwest wind increasing to 5 to 10 mph in the afternoon.
  • Thursday Night Partly cloudy, with a low around 66. Northwest wind 5 to 10 mph becoming light in the evening.
  • Friday Sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.
  • Friday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 65. Southwest wind around 5 mph.
  • Saturday Patchy fog before 11am. Otherwise, mostly sunny, with a high near 85.
  • Saturday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 67.
  • Sunday Patchy fog before 11am. Otherwise, sunny, with a high near 85.
  • Sunday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 65.
  • Labor Day Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84.
  • Monday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 65.
  • Tuesday Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83.
  • Tuesday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 64.
  • Wednesday Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82.