National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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Current Conditions

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Fullerton CA

7 Day Forecast

For More Weather Information:

San Diego, CA Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 70 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 89 °F

Wednesday
Night

Patchy Fog

Patchy
Fog

Low: 70 °F

Thursday

Patchy Fog

Patchy
Fog

High: 88 °F

Thursday
Night

Patchy Fog

Patchy
Fog

Low: 69 °F

Friday

Patchy Fog

Patchy
Fog

High: 88 °F

Friday
Night

Patchy Fog

Patchy
Fog

Low: 70 °F

Saturday

Patchy Fog

Patchy
Fog

High: 89 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 69 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 70. South wind around 5 mph.
  • Wednesday Mostly sunny, with a high near 89. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
  • Wednesday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 70. South wind 5 to 10 mph.
  • Thursday Patchy fog before 11am. Otherwise, mostly sunny, with a high near 88. Southwest wind 5 to 10 mph.
  • Thursday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 69. South wind around 5 mph.
  • Friday Patchy fog before 11am. Otherwise, mostly sunny, with a high near 88.
  • Friday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 70.
  • Saturday Patchy fog before 11am. Otherwise, partly sunny, with a high near 89.
  • Saturday Night Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 69.
  • Sunday Patchy fog before 11am. Otherwise, partly sunny, with a high near 86.
  • Sunday Night Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 69.
  • Monday Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 85.
  • Monday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 67.
  • Tuesday Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 85.