
Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region
Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >
Hazardous Weather Conditions
Ontario Municipal Airport (KONO)
Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.haze
82°F
28°C
| Humidity | 26% |
| Wind Speed | NW 17 MPH |
| Barometer | 29.81 in (1009.48 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 4.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 28 Jul 10:35 PM MDT |
Ontario OR
Tonight

Low: 65 °F
Smoke
Wednesday

High: 98 °F
Areas Smoke
Wednesday Night

Low: 65 °F
Smoke
Thursday

High: 97 °F
Areas Smoke
Thursday Night

Low: 66 °F
Areas Smoke
Friday

High: 101 °F
Areas Smoke
Friday Night

Low: 65 °F
Clear
Saturday

High: 100 °F
Hot
Saturday Night
Low: 59 °F
Mostly Clear
and Breezy
then Mostly
Clear
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
44.03°N 116.97°W (Elev. 2103 ft)



