National Weather Service

News Headlines

Hazardous Weather Conditions

Wind Advisory until February 20, 02:00 AM PST

Current conditions at

Ontario International Airport (KONT)

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

Mostly Cloudy

48°F

9°C

Humidity	76%
Wind Speed	WSW 9 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	19 Feb 07:53 PM PST

More Information:

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

Extended Forecast for

Ontario CA

Wind Advisory February 19, 08:15pm until February 20, 02:00am

Click here for hazard details and duration

Wind Advisory

Wind Advisory February 19, 08:15pm until February 20, 02:00am
NOW until 2:00am Fri
Wind Advisory
Tonight
Low: 37 °F
Chance
Showers then
Patchy Dense
Fog
Friday
High: 57 °F
Patchy Dense
Fog then
Mostly Sunny
Friday Night
Low: 38 °F
Mostly Clear
Saturday
High: 66 °F
Sunny
Saturday Night
Low: 44 °F
Partly Cloudy
Sunday
High: 71 °F
Sunny
Sunday Night
Low: 48 °F
Partly Cloudy
Monday
High: 77 °F
Mostly Sunny

Detailed Forecast

Tonight

A chance of showers before 10pm. Patchy dense fog after 4am. Otherwise, partly cloudy, with a low around 37. West wind 10 to 15 mph becoming light southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 57. East wind around 5 mph becoming calm.

Friday Night

Mostly clear, with a low around 38. Calm wind.

Saturday

Sunny, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 44. West wind around 5 mph becoming calm.

Sunday

Sunny, with a high near 71.

Sunday Night

Partly cloudy, with a low around 48.