Hazardous Weather Conditions
Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Clear
50°F
10°C
| Humidity | 56% |
| Wind Speed | W 6 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 08 Jan 07:53 PM PST |
Extended Forecast for
Ontario CA
Wind Advisory January 8, 08:00pm until January 11, 01:00pm
NOW until 1:00pm Sun

Wind Advisory
Tonight

Low: 42 °F
Clear and
BreezyFriday

High: 62 °F
Sunny
Friday Night

Low: 42 °F
Clear
Saturday

High: 67 °F
Sunny
Saturday Night

Low: 45 °F
Clear
Sunday

High: 71 °F
Sunny
Sunday Night

Low: 47 °F
Clear
Monday

High: 74 °F
Sunny
Detailed Forecast
Tonight
Clear, with a low around 42. Breezy, with a northeast wind 15 to 25 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 40 mph.
Friday
Sunny, with a high near 62. Northeast wind around 5 mph becoming calm.
Friday Night
Clear, with a low around 42. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Sunny, with a high near 67. Light north wind becoming northeast 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Saturday Night
Clear, with a low around 45. Northeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 71.
Sunday Night
Clear, with a low around 47.
Monday
Sunny, with a high near 74.
Monday Night
Clear, with a low around 49.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Ontario CA
34.03°N 117.61°W (Elev. 823 ft)
34.03°N 117.61°W (Elev. 823 ft)
1:30 pm PST Jan 8, 2026
8pm PST Jan 8, 2026-6pm PST Jan 15, 2026



