Hourly Weather Forecast - Sarnia, Ontario, CA

12 AM
14°F
0%
4mph
ESE
Mostly Clear
Humidity
68%
Feels like
7°F
Dew Point
5°F
1 AM
13°F
0%
4mph
ESE
Partly Cloudy
Humidity
70%
Feels like
6°F
Dew Point
5°F
2 AM
12°F
0%
4mph
SE
Mostly Clear
Humidity
71%
Feels like
5°F
Dew Point
5°F
3 AM
12°F
0%
4mph
SE
Mostly Clear
Humidity
72%
Feels like
4°F
Dew Point
5°F
4 AM
12°F
0%
4mph
SE
Clear
Humidity
72%
Feels like
4°F
Dew Point
5°F
5 AM
11°F
0%
5mph
SSE
Clear
Humidity
74%
Feels like
3°F
Dew Point
5°F
6 AM
11°F
0%
5mph
SE
Clear
Humidity
75%
Feels like
2°F
Dew Point
4°F
7 AM
11°F
0%
6mph
SSE
Clear
Humidity
74%
Feels like
2°F
Dew Point
5°F
7:04 AM
8 AM
14°F
0%
6mph
SSE
Sunny
Humidity
68%
Feels like
5°F
Dew Point
6°F
9 AM
18°F
0%
7mph
SE
Sunny
Humidity
61%
Feels like
9°F
Dew Point
7°F
10 AM
22°F
0%
8mph
SSE
Sunny
Humidity
55%
Feels like
13°F
Dew Point
9°F
11 AM
25°F
0%
9mph
SSE
Sunny
Humidity
52%
Feels like
16°F
Dew Point
10°F
12 PM
28°F
0%
9mph
SSE
Sunny
Humidity
50%
Feels like
19°F
Dew Point
11°F
1 PM
29°F
0%
9mph
SSE
Sunny
Humidity
48%
Feels like
21°F
Dew Point
12°F
2 PM
31°F
0%
10mph
SSE
Sunny
Humidity
46%
Feels like
22°F
Dew Point
13°F
3 PM
32°F
0%
10mph
SSE
Mostly Sunny
Humidity
45%
Feels like
23°F
Dew Point
13°F
4 PM
32°F
0%
10mph
SSE
Mostly Sunny
Humidity
45%
Feels like
23°F
Dew Point
13°F
5 PM
31°F
0%
9mph
SSE
Sunny
Humidity
46%
Feels like
23°F
Dew Point
13°F
6 PM
29°F
0%
7mph
SSE
Sunny
Humidity
50%
Feels like
21°F
Dew Point
13°F
6:19 PM
7 PM
27°F
0%
7mph
SSE
Clear
Humidity
54%
Feels like
20°F
Dew Point
13°F
8 PM
26°F
0%
6mph
SSE
Clear
Humidity
59%
Feels like
18°F
Dew Point
13°F
9 PM
25°F
10%
6mph
SSE
Clear
Humidity
62%
Feels like
18°F
Dew Point
14°F
10 PM
24°F
10%
6mph
SSE
Clear
Humidity
66%
Feels like
17°F
Dew Point
15°F
11 PM
24°F
10%
6mph
SSE
Mostly Clear
Humidity
68%
Feels like
17°F
Dew Point
15°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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