Hourly Weather Forecast - Ontario, OR

12 AM
36°F
40%
6mph
SSW
40% Chance of Light Rain
Humidity
99%
Feels like
31°F
Dew Point
36°F
1 AM
36°F
40%
6mph
SSW
40% Chance of Light Rain
Humidity
98%
Feels like
31°F
Dew Point
36°F
2 AM
37°F
30%
6mph
SSW
30% Chance of Light Rain
Humidity
97%
Feels like
31°F
Dew Point
36°F
3 AM
37°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
96%
Feels like
32°F
Dew Point
36°F
4 AM
37°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
95%
Feels like
32°F
Dew Point
36°F
5 AM
38°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
90%
Feels like
34°F
Dew Point
35°F
6 AM
39°F
30%
7mph
SW
30% Chance of Light Rain
Humidity
92%
Feels like
34°F
Dew Point
37°F
7 AM
40°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
87%
Feels like
36°F
Dew Point
37°F
8 AM
41°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
86%
Feels like
37°F
Dew Point
37°F
8:18 AM
9 AM
42°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
87%
Feels like
38°F
Dew Point
39°F
10 AM
44°F
20%
7mph
WSW
Cloudy
Humidity
87%
Feels like
40°F
Dew Point
40°F
11 AM
45°F
30%
8mph
WSW
30% Chance of Light Rain
Humidity
86%
Feels like
40°F
Dew Point
41°F
12 PM
45°F
30%
8mph
WSW
30% Chance of Light Rain
Humidity
88%
Feels like
41°F
Dew Point
42°F
1 PM
45°F
30%
8mph
WSW
30% Chance of Light Rain
Humidity
89%
Feels like
41°F
Dew Point
42°F
2 PM
45°F
30%
8mph
WSW
30% Chance of Light Rain
Humidity
90%
Feels like
41°F
Dew Point
42°F
3 PM
45°F
30%
9mph
W
30% Chance of Light Rain
Humidity
93%
Feels like
40°F
Dew Point
43°F
4 PM
46°F
30%
8mph
W
30% Chance of Light Rain
Humidity
92%
Feels like
42°F
Dew Point
44°F
5 PM
46°F
30%
8mph
W
30% Chance of Light Rain
Humidity
90%
Feels like
42°F
Dew Point
44°F
5:11 PM
6 PM
46°F
20%
7mph
WNW
Cloudy
Humidity
87%
Feels like
43°F
Dew Point
43°F
7 PM
45°F
20%
7mph
WNW
Cloudy
Humidity
87%
Feels like
41°F
Dew Point
42°F
8 PM
44°F
20%
7mph
WNW
Cloudy
Humidity
88%
Feels like
40°F
Dew Point
40°F
9 PM
42°F
20%
7mph
WNW
Partly Cloudy
Humidity
88%
Feels like
38°F
Dew Point
39°F
10 PM
41°F
20%
7mph
WNW
Partly Cloudy
Humidity
88%
Feels like
36°F
Dew Point
38°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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