More Severe Weather Expected from Great Lakes to Central Texas on Tuesday.

More severe weather is expected on Tuesday from the Great Lakes across the Mississippi River Valley and into central Texas. Primary threats will be very large hail, damaging winds and tornadoes. Some of the storms could also produce heavy rainfall leading to flash flooding concerns, especially in the Ark-La-Tex region.
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Ontario CA

Tonight

Increasing Clouds

Increasing
Clouds

Low: 58 °F

Wednesday

Becoming Sunny

Becoming
Sunny

High: 80 °F

Wednesday
Night

Chance Drizzle

Chance
Drizzle

Low: 56 °F

Thursday

Chance Drizzle

Chance
Drizzle

High: 75 °F

Thursday
Night

Patchy Fog

Patchy
Fog

Low: 55 °F

Friday

Patchy Fog

Patchy
Fog

High: 78 °F

Friday
Night

Patchy Fog

Patchy
Fog

Low: 56 °F

Saturday

Patchy Fog

Patchy
Fog

High: 76 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 55 °F

Hazardous Weather Conditions

7-DAY FORECAST

  • Tonight Increasing clouds, with a low around 58. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
  • Wednesday Mostly cloudy through mid morning, then gradual clearing, with a high near 80. Light southwest wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
  • Wednesday Night A chance of drizzle after 11pm. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56. Southwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
  • Thursday A chance of drizzle before 11am. Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 75. East wind 5 to 10 mph becoming southwest in the morning.
  • Thursday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55. Southwest wind 5 to 10 mph becoming light in the evening.
  • Friday Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 78.
  • Friday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56.
  • Saturday Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76.
  • Saturday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55.
  • Sunday Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77.
  • Sunday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56.
  • Memorial Day Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 78.
  • Monday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 57.
  • Tuesday Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80.

 

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for San Bernardino and Riverside County Valleys -The Inland Empire, CA