Hourly Weather Forecast - Valley East, Ontario, CA

12 PM
20°F
30%
6mph
SW
30% Chance of Heavy Snow
Humidity
90%
Feels like
11°F
Dew Point
17°F
1 PM
22°F
30%
6mph
SW
30% Chance of Snow
Humidity
87%
Feels like
14°F
Dew Point
19°F
2 PM
23°F
30%
7mph
SW
30% Chance of Heavy Snow
Humidity
86%
Feels like
15°F
Dew Point
19°F
3 PM
23°F
30%
6mph
SW
30% Chance of Snow
Humidity
84%
Feels like
15°F
Dew Point
19°F
4 PM
22°F
30%
6mph
SW
30% Chance of Snow
Humidity
86%
Feels like
14°F
Dew Point
18°F
4:36 PM
5 PM
21°F
30%
5mph
SW
30 % Chance of Heavy Snow
Humidity
86%
Feels like
14°F
Dew Point
17°F
6 PM
20°F
30%
4mph
SW
30% Chance of Snow
Humidity
87%
Feels like
14°F
Dew Point
16°F
7 PM
19°F
0%
3mph
WSW
Mostly Cloudy
Humidity
87%
Feels like
14°F
Dew Point
15°F
8 PM
18°F
0%
3mph
WSW
Mostly Cloudy
Humidity
87%
Feels like
18°F
Dew Point
15°F
9 PM
17°F
0%
3mph
WSW
Mostly Cloudy
Humidity
93%
Feels like
17°F
Dew Point
15°F
10 PM
16°F
0%
3mph
WSW
Partly Cloudy
Humidity
94%
Feels like
16°F
Dew Point
15°F
11 PM
15°F
0%
3mph
W
Partly Cloudy
Humidity
89%
Feels like
15°F
Dew Point
12°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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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