Hourly Weather Forecast - Valley East, Ontario, CA

12 AM
2°F
10%
3mph
NW
Clear
Humidity
79%
Feels like
2°F
Dew Point
-3°F
1 AM
2°F
10%
2mph
NW
Clear
Humidity
79%
Feels like
2°F
Dew Point
-3°F
2 AM
1°F
10%
2mph
NW
Mostly Clear
Humidity
81%
Feels like
1°F
Dew Point
-3°F
3 AM
1°F
10%
2mph
WNW
Partly Cloudy
Humidity
83%
Feels like
1°F
Dew Point
-3°F
4 AM
0°F
10%
2mph
WNW
Partly Cloudy
Humidity
86%
Feels like
0°F
Dew Point
-3°F
5 AM
0°F
10%
2mph
WNW
Partly Cloudy
Humidity
90%
Feels like
0°F
Dew Point
-3°F
6 AM
-1°F
10%
1mph
WNW
Very Cold
Humidity
92%
Feels like
-1°F
Dew Point
-2°F
7 AM
0°F
10%
1mph
WNW
Partly Cloudy
Humidity
93%
Feels like
0°F
Dew Point
-1°F
8 AM
2°F
10%
2mph
W
Mostly Cloudy
Humidity
92%
Feels like
2°F
Dew Point
0°F
8:06 AM
9 AM
4°F
10%
2mph
WSW
Mostly Cloudy
Humidity
87%
Feels like
4°F
Dew Point
1°F
10 AM
7°F
10%
2mph
WSW
Cloudy
Humidity
82%
Feels like
7°F
Dew Point
3°F
11 AM
11°F
10%
2mph
WSW
Cloudy
Humidity
74%
Feels like
11°F
Dew Point
4°F
12 PM
14°F
10%
2mph
SW
Cloudy
Humidity
69%
Feels like
14°F
Dew Point
6°F
1 PM
16°F
10%
2mph
SW
Cloudy
Humidity
65%
Feels like
16°F
Dew Point
6°F
2 PM
17°F
10%
2mph
SSW
Cloudy
Humidity
65%
Feels like
17°F
Dew Point
7°F
3 PM
17°F
10%
2mph
S
Cloudy
Humidity
65%
Feels like
17°F
Dew Point
8°F
4 PM
16°F
10%
2mph
S
Cloudy
Humidity
67%
Feels like
16°F
Dew Point
8°F
4:39 PM
5 PM
15°F
20%
2mph
S
Cloudy
Humidity
70%
Feels like
15°F
Dew Point
7°F
6 PM
14°F
20%
2mph
S
Cloudy
Humidity
73%
Feels like
14°F
Dew Point
7°F
7 PM
13°F
20%
2mph
S
Cloudy
Humidity
74%
Feels like
13°F
Dew Point
6°F
8 PM
13°F
20%
2mph
S
Cloudy
Humidity
75%
Feels like
13°F
Dew Point
7°F
9 PM
14°F
20%
2mph
S
Cloudy
Humidity
76%
Feels like
14°F
Dew Point
8°F
10 PM
15°F
30%
2mph
SSE
30% Chance of Flurries
Humidity
77%
Feels like
15°F
Dew Point
9°F
11 PM
15°F
40%
2mph
SSE
40% Chance of Flurries
Humidity
81%
Feels like
15°F
Dew Point
11°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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