National Weather Service

Current conditions at

Ontario International Airport (KONT)

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

Mist

18°C

64°F

Humidity	86%
Wind Speed	N 0 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	16°C (60°F)
Visibility	4.83 km
Last update	13 Jul 07:31 AM PDT

More Information:

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

Extended Forecast for

Ontario International Arpt CA

Today
High: 33 °C
Patchy Fog
then Sunny
Tonight
Low: 18 °C
Mostly Clear
Monday
High: 33 °C
Sunny
Monday Night
Low: 17 °C
Mostly Clear
Tuesday
High: 31 °C
Sunny
Tuesday Night
Low: 16 °C
Mostly Clear
Wednesday
High: 31 °C
Sunny
Wednesday Night
Low: 16 °C
Clear
Thursday
High: 31 °C
Sunny

Detailed Forecast

Today

Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 33. West wind 5 to 15 km/h increasing to 15 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

Tonight

Mostly clear, with a low around 18. West wind 10 to 15 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 30 km/h.

Monday

Sunny, with a high near 33. Light southwest wind becoming west 20 to 25 km/h in the morning. Winds could gust as high as 35 km/h.

Monday Night

Mostly clear, with a low around 17. West wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.

Tuesday

Sunny, with a high near 31. Southwest wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

Tuesday Night

Mostly clear, with a low around 16.

Wednesday

Sunny, with a high near 31.