Hourly Weather Forecast - Smooth Rock Falls, Ontario, CA

12 AM
9°F
20%
2mph
WSW
Cloudy
Humidity
79%
Feels like
9°F
Dew Point
4°F
1 AM
8°F
10%
5mph
WSW
Cloudy
Humidity
82%
Feels like
0°F
Dew Point
4°F
2 AM
8°F
10%
6mph
WSW
Cloudy
Humidity
84%
Feels like
-2°F
Dew Point
4°F
3 AM
9°F
10%
6mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
-1°F
Dew Point
5°F
4 AM
10°F
0%
6mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
-1°F
Dew Point
6°F
5 AM
10°F
0%
6mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
0°F
Dew Point
6°F
6 AM
10°F
0%
6mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
0°F
Dew Point
6°F
7 AM
10°F
0%
6mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
0°F
Dew Point
6°F
7:03 AM
8 AM
12°F
0%
6mph
WSW
Cloudy
Humidity
79%
Feels like
2°F
Dew Point
7°F
9 AM
15°F
0%
6mph
WSW
Cloudy
Humidity
77%
Feels like
5°F
Dew Point
9°F
10 AM
19°F
0%
6mph
WSW
Cloudy
Humidity
74%
Feels like
10°F
Dew Point
12°F
11 AM
22°F
10%
7mph
WSW
Cloudy
Humidity
68%
Feels like
13°F
Dew Point
13°F
12 PM
24°F
10%
7mph
W
Mostly Cloudy
Humidity
63%
Feels like
16°F
Dew Point
13°F
1 PM
26°F
10%
7mph
W
Mostly Cloudy
Humidity
62%
Feels like
18°F
Dew Point
14°F
2 PM
26°F
10%
6mph
WNW
Mostly Cloudy
Humidity
63%
Feels like
19°F
Dew Point
15°F
3 PM
26°F
20%
6mph
NW
Cloudy
Humidity
62%
Feels like
19°F
Dew Point
14°F
4 PM
24°F
20%
6mph
NNW
Cloudy
Humidity
67%
Feels like
17°F
Dew Point
15°F
5 PM
22°F
30%
6mph
N
30% Chance of Snow
Humidity
74%
Feels like
14°F
Dew Point
15°F
6 PM
19°F
30%
7mph
NNE
30% Chance of Snow
Humidity
78%
Feels like
10°F
Dew Point
13°F
6:14 PM
7 PM
16°F
50%
8mph
NNE
50% Chance of Flurries
Humidity
81%
Feels like
6°F
Dew Point
11°F
8 PM
14°F
60%
9mph
NNE
60% Chance of Flurries
Humidity
82%
Feels like
3°F
Dew Point
10°F
9 PM
12°F
70%
9mph
NNE
70% Chance of Flurries
Humidity
83%
Feels like
0°F
Dew Point
8°F
10 PM
11°F
70%
9mph
NNE
70% Chance of Flurries
Humidity
84%
Feels like
-1°F
Dew Point
7°F
11 PM
9°F
70%
9mph
NNE
70% Chance of Snow
Humidity
82%
Feels like
-4°F
Dew Point
5°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

Monday'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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