Hourly Weather Forecast - White River, Ontario, CA

12 AM
1°F
10%
2mph
SSW
Partly Cloudy
Humidity
91%
Feels like
1°F
Dew Point
-1°F
1 AM
1°F
10%
2mph
SSW
Partly Cloudy
Humidity
93%
Feels like
1°F
Dew Point
0°F
2 AM
2°F
30%
2mph
SSW
30% Chance Snow Showers
Humidity
94%
Feels like
2°F
Dew Point
1°F
3 AM
3°F
30%
2mph
SSW
30% Chance Snow Showers
Humidity
94%
Feels like
3°F
Dew Point
2°F
4 AM
4°F
30%
2mph
SSW
30% Chance of Snow
Humidity
91%
Feels like
4°F
Dew Point
2°F
5 AM
3°F
30%
2mph
SSW
30% Chance of Snow
Humidity
92%
Feels like
3°F
Dew Point
1°F
6 AM
2°F
30%
2mph
S
30% Chance of Snow
Humidity
92%
Feels like
2°F
Dew Point
0°F
7 AM
0°F
30%
3mph
S
30% Chance of Snow
Humidity
94%
Feels like
0°F
Dew Point
-1°F
8 AM
0°F
30%
3mph
S
30% Chance of Snow
Humidity
95%
Feels like
0°F
Dew Point
-1°F
8:31 AM
9 AM
2°F
30%
3mph
S
30% Chance of Snow
Humidity
85%
Feels like
-5°F
Dew Point
-1°F
10 AM
6°F
30%
4mph
S
30% Chance of Snow
Humidity
86%
Feels like
-2°F
Dew Point
2°F
11 AM
11°F
30%
4mph
S
30% Chance of Flurries
Humidity
79%
Feels like
4°F
Dew Point
6°F
12 PM
15°F
30%
4mph
S
30% Chance of Flurries
Humidity
82%
Feels like
8°F
Dew Point
11°F
1 PM
19°F
30%
5mph
S
30% Chance of Flurries
Humidity
77%
Feels like
13°F
Dew Point
13°F
2 PM
22°F
20%
5mph
S
Cloudy
Humidity
76%
Feels like
16°F
Dew Point
16°F
3 PM
24°F
20%
5mph
S
Cloudy
Humidity
72%
Feels like
18°F
Dew Point
17°F
4 PM
25°F
20%
5mph
S
Cloudy
Humidity
74%
Feels like
19°F
Dew Point
18°F
4:48 PM
5 PM
24°F
20%
5mph
S
Cloudy
Humidity
75%
Feels like
18°F
Dew Point
18°F
6 PM
22°F
20%
5mph
S
Mostly Cloudy
Humidity
85%
Feels like
16°F
Dew Point
18°F
7 PM
20°F
20%
4mph
S
Mostly Cloudy
Humidity
78%
Feels like
14°F
Dew Point
14°F
8 PM
19°F
30%
4mph
S
30% Chance of Flurries
Humidity
88%
Feels like
12°F
Dew Point
16°F
9 PM
19°F
30%
4mph
S
30% Chance of Flurries
Humidity
91%
Feels like
13°F
Dew Point
17°F
10 PM
19°F
40%
4mph
S
40% Chance of Flurries
Humidity
94%
Feels like
13°F
Dew Point
18°F
11 PM
19°F
40%
4mph
S
40% Chance of Flurries
Humidity
92%
Feels like
13°F
Dew Point
17°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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