Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Clear

61°F

16°C

Humidity	63%
Wind Speed	NNE 3 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	25 Mar 05:00 PM MDT

More Information:

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

Extended Forecast for

Ontario Municipal OR

Tonight
Low: 32 °F
Gradual
Clearing and
Breezy
Thursday
High: 55 °F
Sunny
Thursday Night
Low: 30 °F
Mostly Clear
Friday
High: 62 °F
Mostly Sunny
Friday Night
Low: 36 °F
Partly Cloudy
Saturday
High: 71 °F
Mostly Sunny
Saturday Night
Low: 41 °F
Partly Cloudy
Sunday
High: 72 °F
Partly Sunny
Sunday Night
Low: 44 °F
Mostly Cloudy

Detailed Forecast

Tonight

Cloudy during the early evening, then gradual clearing, with a low around 32. Breezy, with a north northwest wind 15 to 23 mph, with gusts as high as 37 mph.

Thursday

Sunny, with a high near 55. North northwest wind 9 to 15 mph.

Thursday Night

Mostly clear, with a low around 30. North wind 5 to 8 mph becoming calm after midnight.

Friday

Mostly sunny, with a high near 62. Calm wind becoming east around 6 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 36. Northeast wind 5 to 7 mph becoming light and variable after midnight.

Saturday

Mostly sunny, with a high near 71.

Saturday Night

Partly cloudy, with a low around 41.