Hourly Weather Forecast - Brethour, Ontario, CA

12 AM
19°F
10%
8mph
WSW
Mostly Cloudy
Humidity
84%
Feels like
9°F
Dew Point
15°F
1 AM
17°F
0%
8mph
WSW
Cloudy
Humidity
86%
Feels like
7°F
Dew Point
14°F
3 AM
16°F
0%
8mph
SW
Cloudy
Humidity
86%
Feels like
6°F
Dew Point
13°F
4 AM
16°F
0%
8mph
SW
Cloudy
Humidity
88%
Feels like
5°F
Dew Point
13°F
5 AM
16°F
0%
9mph
SSW
Cloudy
Humidity
88%
Feels like
4°F
Dew Point
13°F
6 AM
16°F
0%
10mph
SSW
Cloudy
Humidity
88%
Feels like
4°F
Dew Point
13°F
6:45 AM
7 AM
17°F
0%
12mph
SSW
Cloudy
Humidity
87%
Feels like
5°F
Dew Point
14°F
8 AM
19°F
0%
13mph
SSW
Cloudy
Humidity
86%
Feels like
6°F
Dew Point
16°F
9 AM
21°F
0%
15mph
SSW
Cloudy
Humidity
84%
Feels like
8°F
Dew Point
17°F
10 AM
24°F
0%
18mph
SSW
Mostly Cloudy
Humidity
81%
Feels like
10°F
Dew Point
19°F
11 AM
27°F
0%
20mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
14°F
Dew Point
21°F
12 PM
31°F
0%
21mph
SSW
Windy
Humidity
74%
Feels like
18°F
Dew Point
24°F
1 PM
34°F
0%
21mph
SSW
Windy
Humidity
68%
Feels like
23°F
Dew Point
25°F
2 PM
37°F
0%
21mph
SSW
Windy
Humidity
63%
Feels like
26°F
Dew Point
26°F
3 PM
39°F
0%
20mph
SW
Mostly Cloudy
Humidity
61%
Feels like
29°F
Dew Point
26°F
4 PM
40°F
0%
20mph
SW
Mostly Cloudy
Humidity
59%
Feels like
30°F
Dew Point
27°F
5 PM
40°F
0%
19mph
SW
Mostly Cloudy
Humidity
59%
Feels like
31°F
Dew Point
27°F
6 PM
40°F
10%
19mph
SW
Partly Cloudy
Humidity
60%
Feels like
30°F
Dew Point
27°F
6:13 PM
7 PM
38°F
10%
18mph
SW
Mostly Sunny
Humidity
62%
Feels like
29°F
Dew Point
27°F
8 PM
37°F
10%
17mph
SW
Mostly Clear
Humidity
64%
Feels like
28°F
Dew Point
26°F
9 PM
36°F
10%
17mph
SW
Mostly Clear
Humidity
68%
Feels like
27°F
Dew Point
27°F
10 PM
36°F
10%
16mph
SW
Mostly Clear
Humidity
69%
Feels like
26°F
Dew Point
27°F
11 PM
35°F
10%
15mph
SW
Partly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
27°F

Today's Severe Thunderstorm Outlook

Spring-Like Severe Storms Return to Plains, Midwest

As meteorological spring settles in, so do its infamous severe thunderstorms.

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)

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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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