Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies
A storm system moving eastward will bring widespread showers and thunderstorms over parts of the Northern Plains to the Southern Plains and Upper Great Lakes through Friday. Heavy snow will continue over parts of the Northern Rockies. Read More >
Current conditions at
Ontario Municipal Airport (KONO)
Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.
Clear
50°F
10°C
| Humidity | 56% |
| Wind Speed | NW 19 MPH |
| Barometer | 30.01 in (1016.26 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 16 Oct 12:53 AM MDT |
Extended Forecast for
Ontario OR
Overnight
Low: 41 °F
Clear
Thursday
High: 64 °F
Sunny
Thursday Night
Low: 39 °F
Partly Cloudy
Friday
High: 65 °F
Sunny
Friday Night
Low: 38 °F
Mostly Clear
Saturday
High: 63 °F
Sunny
Saturday Night
Low: 41 °F
Mostly Clear
Sunday
High: 60 °F
Chance
ShowersSunday Night
Low: 36 °F
Chance
Showers
Detailed Forecast
Overnight
Clear, with a low around 41. Northwest wind around 8 mph.
Thursday
Sunny, with a high near 64. Northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 39. Light northwest wind.
Friday
Sunny, with a high near 65. Light northwest wind.
Friday Night
Mostly clear, with a low around 38. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 41.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 60.
Sunday Night
A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ontario OR
44.03°N 116.97°W (Elev. 2103 ft)
44.03°N 116.97°W (Elev. 2103 ft)
3:04 pm MDT Oct 15, 2025
1am MDT Oct 16, 2025-6pm MDT Oct 22, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
