Hourly Weather Forecast - Trenton, Ontario, CA

11 AM
18°F
0%
7mph
N
Mostly Cloudy
Humidity
69%
Feels like
8°F
Dew Point
10°F
12 PM
20°F
0%
8mph
NNW
Partly Cloudy
Humidity
61%
Feels like
10°F
Dew Point
8°F
1 PM
20°F
0%
8mph
NNW
Partly Cloudy
Humidity
57%
Feels like
10°F
Dew Point
7°F
2 PM
20°F
0%
9mph
NNW
Mostly Sunny
Humidity
56%
Feels like
10°F
Dew Point
7°F
3 PM
19°F
0%
9mph
NNW
Mostly Sunny
Humidity
56%
Feels like
8°F
Dew Point
6°F
4 PM
17°F
0%
9mph
NW
Mostly Sunny
Humidity
58%
Feels like
6°F
Dew Point
4°F
4:32 PM
5 PM
15°F
0%
9mph
NW
Mostly Clear
Humidity
61%
Feels like
3°F
Dew Point
4°F
6 PM
13°F
0%
10mph
NW
Mostly Clear
Humidity
65%
Feels like
0°F
Dew Point
3°F
7 PM
11°F
0%
10mph
NW
Mostly Clear
Humidity
66%
Feels like
-3°F
Dew Point
2°F
8 PM
9°F
0%
10mph
NW
Mostly Clear
Humidity
66%
Feels like
-5°F
Dew Point
0°F
9 PM
8°F
0%
10mph
NW
Mostly Clear
Humidity
71%
Feels like
-6°F
Dew Point
0°F
10 PM
7°F
0%
10mph
NW
Clear
Humidity
70%
Feels like
-7°F
Dew Point
-1°F
11 PM
6°F
0%
9mph
NW
Clear
Humidity
74%
Feels like
-7°F
Dew Point
0°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

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

Cold Air Damming - Cause And Effects

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