Hourly Weather Forecast - Ontario, OR

12 AM
42°F
30%
6mph
WNW
30% Chance of Light Rain
Humidity
86%
Feels like
38°F
Dew Point
38°F
1 AM
42°F
30%
7mph
W
30% Chance of Light Rain
Humidity
81%
Feels like
38°F
Dew Point
37°F
2 AM
42°F
20%
7mph
W
Cloudy
Humidity
78%
Feels like
37°F
Dew Point
36°F
3 AM
42°F
20%
7mph
W
Cloudy
Humidity
78%
Feels like
37°F
Dew Point
35°F
4 AM
41°F
20%
7mph
W
Mostly Cloudy
Humidity
79%
Feels like
36°F
Dew Point
35°F
5 AM
40°F
20%
6mph
W
Mostly Cloudy
Humidity
78%
Feels like
36°F
Dew Point
34°F
6 AM
40°F
20%
6mph
W
Partly Cloudy
Humidity
77%
Feels like
35°F
Dew Point
33°F
7 AM
39°F
20%
5mph
W
Partly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
32°F
8 AM
40°F
20%
4mph
W
Partly Cloudy
Humidity
74%
Feels like
36°F
Dew Point
32°F
8:19 AM
9 AM
41°F
20%
4mph
W
Partly Cloudy
Humidity
75%
Feels like
38°F
Dew Point
34°F
10 AM
43°F
20%
4mph
WSW
Mostly Sunny
Humidity
72%
Feels like
41°F
Dew Point
35°F
11 AM
45°F
20%
4mph
SW
Mostly Sunny
Humidity
67%
Feels like
43°F
Dew Point
35°F
12 PM
47°F
20%
5mph
WSW
Mostly Sunny
Humidity
59%
Feels like
45°F
Dew Point
34°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's 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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