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2026 Idaho Spring Flood and Water Resources Outlook

Current conditions at

Ontario Municipal Airport (KONO)

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

Mostly Cloudy

46°F

8°C

Humidity	87%
Wind Speed	N 0 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	25 Mar 07:35 AM MDT

More Information:

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

Extended Forecast for

Ontario OR

Today
High: 72 °F
Mostly Cloudy
Tonight
Low: 35 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Thursday
High: 56 °F
Sunny
Thursday Night
Low: 28 °F
Mostly Clear
Friday
High: 64 °F
Mostly Sunny
Friday Night
Low: 31 °F
Partly Cloudy
Saturday
High: 71 °F
Partly Sunny
Saturday Night
Low: 42 °F
Partly Cloudy
Sunday
High: 73 °F
Partly Sunny

Detailed Forecast

Today

Mostly cloudy, with a high near 72. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a north northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph.

Thursday

Sunny, with a high near 56. Northwest wind 6 to 11 mph, with gusts as high as 22 mph.

Thursday Night

Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 64. Light and variable wind.

Friday Night

Partly cloudy, with a low around 31.

Saturday

Partly sunny, with a high near 71.

Saturday Night

Partly cloudy, with a low around 42.