National Weather Service United States Department of Commerce

NWS launches Spring Safety Campaign

Though much of the nation is still under a deep freeze, more typical spring weather is on the horizon, and with it the threat of severe weather, flooding and other hazards. As part of our effort to build a Weather-Ready Nation, NWS is launching its Spring Seasonal Safety Campaign, with information to help you know your risk, take action and be a Force of Nature this spring.
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Current Conditions

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3 Miles ESE Rancho Cucamonga CA

7 Day Forecast

For More Weather Information:

San Diego, CA Local Forecast Office

Tonight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 45 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 43 °F

Wednesday

Sunny

Sunny

High: 68 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 48 °F

Thursday

Sunny

Sunny

High: 72 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 50 °F

Friday

Sunny

Sunny

High: 78 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 49 °F

Detailed Forecast

  • Tonight A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 45. Northeast wind 5 to 10 mph.
  • Tuesday Mostly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon.
  • Tuesday Night Mostly clear, with a low around 43. West wind 5 to 10 mph becoming light and variable in the evening.
  • Wednesday Sunny, with a high near 68. North wind 5 to 10 mph, with gusts as high as 20 mph.
  • Wednesday Night Mostly clear, with a low around 48. North wind 5 to 15 mph, with gusts as high as 25 mph.
  • Thursday Sunny, with a high near 72.
  • Thursday Night Mostly clear, with a low around 50.
  • Friday Sunny, with a high near 78.
  • Friday Night Mostly clear, with a low around 49.
  • Saturday Sunny, with a high near 79.
  • Saturday Night Mostly clear, with a low around 54.
  • Sunday Sunny, with a high near 78.
  • Sunday Night Mostly clear, with a low around 52.
  • Monday Sunny, with a high near 77.