Hourly Weather Forecast - Ontario, OR

12 AM
34°F
10%
2mph
ESE
Partly Cloudy
Humidity
95%
Feels like
34°F
Dew Point
32°F
1 AM
33°F
20%
2mph
ESE
Cloudy
Humidity
96%
Feels like
33°F
Dew Point
31°F
2 AM
32°F
10%
3mph
E
Cloudy
Humidity
97%
Feels like
32°F
Dew Point
31°F
3 AM
32°F
10%
3mph
E
Cloudy
Humidity
98%
Feels like
32°F
Dew Point
31°F
4 AM
32°F
10%
3mph
E
Foggy
Humidity
100%
Feels like
32°F
Dew Point
32°F
5 AM
32°F
10%
3mph
E
Foggy
Humidity
100%
Feels like
32°F
Dew Point
32°F
6 AM
32°F
20%
3mph
E
Foggy
Humidity
100%
Feels like
32°F
Dew Point
32°F
7 AM
31°F
30%
3mph
E
30% Chance Freezing Rain
Humidity
100%
Feels like
31°F
Dew Point
31°F
8 AM
32°F
30%
3mph
E
30% Chance of Light Rain
Humidity
95%
Feels like
32°F
Dew Point
31°F
8:21 AM
9 AM
34°F
20%
3mph
E
Cloudy
Humidity
94%
Feels like
34°F
Dew Point
33°F
10 AM
37°F
20%
3mph
ESE
Cloudy
Humidity
89%
Feels like
37°F
Dew Point
35°F
11 AM
40°F
20%
3mph
ESE
Cloudy
Humidity
85%
Feels like
38°F
Dew Point
36°F
12 PM
43°F
20%
4mph
SE
Cloudy
Humidity
80%
Feels like
40°F
Dew Point
37°F
1 PM
46°F
20%
5mph
SE
Cloudy
Humidity
75%
Feels like
43°F
Dew Point
38°F
2 PM
48°F
30%
6mph
SE
30% Chance of Light Rain
Humidity
70%
Feels like
45°F
Dew Point
38°F
3 PM
48°F
40%
7mph
SE
40% Chance of Light Rain
Humidity
70%
Feels like
45°F
Dew Point
39°F
4 PM
47°F
40%
7mph
SE
40% Chance of Light Rain
Humidity
73%
Feels like
43°F
Dew Point
38°F
5 PM
44°F
50%
7mph
SE
50% Chance of Light Rain
Humidity
78%
Feels like
40°F
Dew Point
38°F
5:14 PM
6 PM
42°F
50%
6mph
SSE
50% Chance of Light Rain
Humidity
81%
Feels like
38°F
Dew Point
37°F
7 PM
40°F
50%
6mph
S
50% Chance of Light Rain
Humidity
82%
Feels like
36°F
Dew Point
35°F
8 PM
39°F
40%
4mph
SSW
40% Chance of Light Rain
Humidity
83%
Feels like
36°F
Dew Point
34°F
9 PM
38°F
40%
4mph
SSW
40% Chance of Light Rain
Humidity
84%
Feels like
35°F
Dew Point
34°F
10 PM
38°F
40%
4mph
S
40% Chance Rain Showers
Humidity
85%
Feels like
34°F
Dew Point
34°F
11 PM
37°F
40%
4mph
SSE
40% Chance Rain Showers
Humidity
86%
Feels like
34°F
Dew Point
33°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide