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Current conditions at

Ontario International Airport (KONT)

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

Clear

64°F

18°C

Humidity	67%
Wind Speed	W 6 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	20 Jun 10:20 PM PDT

More Information:

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

Extended Forecast for

Ontario International Arpt CA

Tonight
Low: 57 °F
Mostly Clear
Sunday
High: 81 °F
Patchy Fog
then Sunny
Sunday Night
Low: 58 °F
Mostly Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 63 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 57. West wind around 5 mph becoming calm after midnight.

Sunday

Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Mostly clear, with a low around 58. Southwest wind 5 to 10 mph becoming light after midnight.

Monday

Sunny, with a high near 86. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Mostly clear, with a low around 61. Southwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.

Tuesday

Sunny, with a high near 91.

Tuesday Night

Mostly clear, with a low around 63.

Wednesday

Sunny, with a high near 91.