National Weather Service United States Department of Commerce

Flash flooding possible across southern Plains through early Thursday

A wet weather system continues across the southern U.S., with abundant moisture bringing heavy rain and a risk of flash flooding to parts of the southern Plains through early Thursday. The heaviest rain will fall across Oklahoma into western Arkansas. The flash flood threat should diminish later Thursday, as the system weakens over Texas.
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Current Conditions

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Rancho Cucamonga CA

7 Day Forecast

For More Weather Information:

San Diego, CA Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 72 °F

Thursday

Sunny

Sunny

High: 95 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 72 °F

Friday

Sunny

Sunny

High: 96 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 72 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 94 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 72 °F

Sunday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 91 °F

Sunday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 69 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 72. West wind 10 to 15 mph becoming light southwest in the evening. Winds could gust as high as 20 mph.
  • Thursday Sunny, with a high near 95. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
  • Thursday Night Mostly clear, with a low around 72. West wind 10 to 15 mph becoming light southwest in the evening. Winds could gust as high as 20 mph.
  • Friday Sunny, with a high near 96. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
  • Friday Night Mostly clear, with a low around 72. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
  • Saturday Mostly sunny, with a high near 94.
  • Saturday Night Partly cloudy, with a low around 72.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.
  • Monday Mostly sunny, with a high near 91.
  • Monday Night Mostly clear, with a low around 68.
  • Tuesday Sunny, with a high near 91.
  • Tuesday Night Mostly clear, with a low around 68.
  • Wednesday Sunny, with a high near 91.