National Weather Service

News Headlines

Current conditions at

Ontario International Airport (KONT)

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

Mostly Cloudy

64°F

18°C

Humidity	59%
Wind Speed	WSW 6 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	12 Oct 03:10 PM PDT

More Information:

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

Extended Forecast for

Ontario International Arpt CA

Columbus Day
High: 64 °F
Showers
Likely
Tonight
Low: 49 °F
Chance
Showers then
Mostly Clear
Tuesday
High: 70 °F
Sunny
Tuesday Night
Low: 51 °F
Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 56 °F
Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 64 °F
Clear and
Breezy
Friday
High: 86 °F
Sunny

Detailed Forecast

Columbus Day

Showers likely. Mostly cloudy, with a high near 64. West wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A chance of showers before 11pm. Partly cloudy, with a low around 49. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Sunny, with a high near 70. Calm wind.

Tuesday Night

Clear, with a low around 51. Calm wind becoming northeast around 5 mph.

Wednesday

Sunny, with a high near 78. Calm wind becoming northwest around 5 mph.

Wednesday Night

Clear, with a low around 56.

Thursday

Sunny, with a high near 83.

Thursday Night

Clear, with a low around 64. Breezy.