Hourly Weather Forecast - Preston, Ontario, CA

12 AM
28°F
10%
20mph
SW
Mostly Cloudy
Humidity
82%
Feels like
15°F
Dew Point
24°F
1 AM
29°F
10%
21mph
SW
Windy
Humidity
83%
Feels like
15°F
Dew Point
24°F
2 AM
29°F
0%
21mph
SW
Windy
Humidity
84%
Feels like
16°F
Dew Point
25°F
3 AM
29°F
10%
20mph
SW
Windy
Humidity
85%
Feels like
16°F
Dew Point
26°F
4 AM
30°F
10%
20mph
SW
Mostly Cloudy
Humidity
86%
Feels like
17°F
Dew Point
26°F
5 AM
31°F
10%
19mph
SW
Mostly Cloudy
Humidity
86%
Feels like
18°F
Dew Point
27°F
6 AM
31°F
20%
19mph
WSW
Cloudy
Humidity
86%
Feels like
19°F
Dew Point
27°F
7 AM
31°F
20%
19mph
WSW
Cloudy
Humidity
86%
Feels like
19°F
Dew Point
28°F
7:48 AM
8 AM
32°F
20%
18mph
WSW
Cloudy
Humidity
84%
Feels like
20°F
Dew Point
28°F
9 AM
33°F
20%
18mph
WSW
Cloudy
Humidity
83%
Feels like
21°F
Dew Point
28°F
10 AM
33°F
10%
18mph
W
Cloudy
Humidity
80%
Feels like
22°F
Dew Point
28°F
11 AM
34°F
10%
18mph
W
Mostly Cloudy
Humidity
77%
Feels like
23°F
Dew Point
27°F
12 PM
34°F
10%
18mph
W
Mostly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
27°F
1 PM
34°F
10%
17mph
W
Mostly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
27°F
2 PM
33°F
10%
16mph
W
Mostly Cloudy
Humidity
75%
Feels like
22°F
Dew Point
26°F
3 PM
31°F
10%
15mph
W
Mostly Cloudy
Humidity
75%
Feels like
21°F
Dew Point
24°F
4 PM
29°F
10%
12mph
W
Mostly Cloudy
Humidity
77%
Feels like
19°F
Dew Point
23°F
4:46 PM
5 PM
26°F
0%
10mph
W
Mostly Cloudy
Humidity
81%
Feels like
17°F
Dew Point
21°F
6 PM
24°F
0%
8mph
W
Mostly Cloudy
Humidity
84%
Feels like
15°F
Dew Point
20°F
7 PM
23°F
0%
6mph
WSW
Partly Cloudy
Humidity
87%
Feels like
15°F
Dew Point
19°F
8 PM
22°F
0%
6mph
WSW
Partly Cloudy
Humidity
87%
Feels like
14°F
Dew Point
19°F
9 PM
21°F
0%
7mph
SW
Partly Cloudy
Humidity
89%
Feels like
13°F
Dew Point
19°F
10 PM
21°F
0%
7mph
SSW
Partly Cloudy
Humidity
91%
Feels like
12°F
Dew Point
19°F
11 PM
21°F
0%
8mph
SSW
Partly Cloudy
Humidity
93%
Feels like
11°F
Dew Point
19°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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