Hourly Weather Forecast - Pittsburgh, Ontario, CA

12 AM
29°F
20%
1mph
SE
Cloudy
Humidity
94%
Feels like
29°F
Dew Point
28°F
1 AM
29°F
20%
0mph
ENE
Cloudy
Humidity
94%
Feels like
29°F
Dew Point
28°F
2 AM
29°F
10%
0mph
N
Partly Cloudy
Humidity
94%
Feels like
29°F
Dew Point
27°F
3 AM
28°F
10%
1mph
NNW
Hazy
Humidity
95%
Feels like
28°F
Dew Point
27°F
4 AM
28°F
0%
1mph
NW
Hazy
Humidity
94%
Feels like
28°F
Dew Point
27°F
5 AM
28°F
0%
1mph
NW
Hazy
Humidity
94%
Feels like
28°F
Dew Point
26°F
6 AM
27°F
0%
1mph
NW
Hazy
Humidity
94%
Feels like
27°F
Dew Point
26°F
6:37 AM
7 AM
28°F
0%
1mph
NW
Hazy
Humidity
92%
Feels like
28°F
Dew Point
26°F
8 AM
29°F
0%
1mph
W
Mostly Sunny
Humidity
90%
Feels like
29°F
Dew Point
27°F
9 AM
31°F
0%
1mph
SSW
Mostly Sunny
Humidity
88%
Feels like
31°F
Dew Point
28°F
10 AM
33°F
0%
2mph
S
Mostly Sunny
Humidity
85%
Feels like
33°F
Dew Point
29°F
11 AM
35°F
0%
2mph
S
Mostly Sunny
Humidity
80%
Feels like
35°F
Dew Point
30°F
12 PM
38°F
0%
3mph
S
Sunny
Humidity
76%
Feels like
35°F
Dew Point
31°F
1 PM
39°F
0%
4mph
S
Sunny
Humidity
73%
Feels like
37°F
Dew Point
31°F
2 PM
40°F
0%
3mph
S
Sunny
Humidity
72%
Feels like
38°F
Dew Point
31°F
3 PM
39°F
0%
2mph
S
Sunny
Humidity
74%
Feels like
39°F
Dew Point
31°F
4 PM
38°F
10%
1mph
SSE
Sunny
Humidity
76%
Feels like
38°F
Dew Point
31°F
5 PM
37°F
10%
1mph
SSE
Sunny
Humidity
80%
Feels like
37°F
Dew Point
31°F
5:57 PM
6 PM
35°F
10%
1mph
SSE
Clear
Humidity
86%
Feels like
35°F
Dew Point
31°F
7 PM
33°F
10%
0mph
S
Clear
Humidity
90%
Feels like
33°F
Dew Point
30°F
8 PM
32°F
10%
0mph
S
Hazy
Humidity
91%
Feels like
32°F
Dew Point
30°F
9 PM
31°F
10%
0mph
SSE
Hazy
Humidity
91%
Feels like
31°F
Dew Point
29°F
10 PM
31°F
10%
0mph
ESE
Hazy
Humidity
92%
Feels like
31°F
Dew Point
29°F
11 PM
30°F
10%
1mph
ENE
Hazy
Humidity
92%
Feels like
30°F
Dew Point
28°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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