Hourly Weather Forecast - Preston, Ontario, CA

2 PM
15°F
0%
10mph
NNW
Partly Cloudy
Humidity
54%
Feels like
3°F
Dew Point
2°F
3 PM
15°F
0%
11mph
NNW
Partly Cloudy
Humidity
54%
Feels like
3°F
Dew Point
2°F
4 PM
15°F
0%
10mph
NNW
Partly Cloudy
Humidity
55%
Feels like
2°F
Dew Point
2°F
5 PM
14°F
0%
10mph
NNW
Partly Cloudy
Humidity
56%
Feels like
2°F
Dew Point
1°F
6 PM
12°F
0%
9mph
NNW
Mostly Sunny
Humidity
59%
Feels like
1°F
Dew Point
1°F
6:10 PM
7 PM
11°F
0%
8mph
NNW
Clear
Humidity
60%
Feels like
-1°F
Dew Point
0°F
8 PM
9°F
0%
7mph
NNW
Mostly Clear
Humidity
63%
Feels like
-2°F
Dew Point
-1°F
9 PM
8°F
0%
6mph
N
Mostly Clear
Humidity
65%
Feels like
-3°F
Dew Point
-2°F
10 PM
6°F
0%
5mph
N
Mostly Clear
Humidity
67%
Feels like
-4°F
Dew Point
-3°F
11 PM
4°F
0%
4mph
NNE
Mostly Clear
Humidity
69%
Feels like
-5°F
Dew Point
-4°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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