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Current conditions at

Ontario International Airport (KONT)

Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.

Partly Cloudy

54°F

12°C

Humidity	77%
Wind Speed	N 0 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	15 Apr 06:53 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SSE Rancho Cucamonga CA

Today
High: 77 °F
Sunny
Tonight
Low: 53 °F
Mostly Clear
then Patchy
Fog
Thursday
High: 74 °F
Patchy Fog
then Partly
Sunny
Thursday Night
Low: 51 °F
Mostly Clear
then Mostly
Clear and
Windy
Friday
High: 75 °F
Sunny and
Breezy then
Sunny
Friday Night
Low: 52 °F
Clear
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 55 °F
Partly Cloudy
Sunday
High: 83 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 77. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

Tonight

Patchy fog after 2am. Otherwise, increasing clouds, with a low around 53. West wind 10 to 15 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.

Thursday

Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

Mostly clear, with a low around 51. Windy, with a south wind 5 to 10 mph becoming north 20 to 30 mph. Winds could gust as high as 45 mph.

Friday

Sunny, with a high near 75. Breezy, with a north wind 20 to 25 mph becoming light in the afternoon. Winds could gust as high as 40 mph.

Friday Night

Clear, with a low around 52.

Saturday

Sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 55.

Sunday

Mostly sunny, with a high near 83.