Hourly Weather Forecast - Pittsburgh, Ontario, CA

12 AM
1°F
0%
1mph
NNE
Partly Cloudy
Humidity
67%
Feels like
1°F
Dew Point
-7°F
1 AM
1°F
0%
1mph
NNE
Partly Cloudy
Humidity
67%
Feels like
1°F
Dew Point
-8°F
2 AM
0°F
0%
1mph
NNE
Partly Cloudy
Humidity
67%
Feels like
0°F
Dew Point
-8°F
3 AM
-1°F
0%
1mph
NNE
Very Cold
Humidity
67%
Feels like
-1°F
Dew Point
-9°F
4 AM
-1°F
0%
0mph
NNE
Very Cold
Humidity
68%
Feels like
-1°F
Dew Point
-9°F
5 AM
-2°F
0%
0mph
NNE
Very Cold
Humidity
68%
Feels like
-2°F
Dew Point
-10°F
6 AM
-3°F
0%
0mph
NNE
Very Cold
Humidity
68%
Feels like
-3°F
Dew Point
-11°F
6:41 AM
7 AM
-2°F
0%
0mph
NE
Very Cold
Humidity
68%
Feels like
-2°F
Dew Point
-10°F
8 AM
1°F
0%
0mph
SSE
Mostly Sunny
Humidity
65%
Feels like
1°F
Dew Point
-8°F
9 AM
6°F
0%
1mph
SSW
Sunny
Humidity
61%
Feels like
6°F
Dew Point
-5°F
10 AM
10°F
0%
2mph
SSW
Sunny
Humidity
57%
Feels like
10°F
Dew Point
-2°F
11 AM
13°F
0%
3mph
SSW
Sunny
Humidity
54%
Feels like
13°F
Dew Point
0°F
12 PM
16°F
0%
4mph
SSW
Sunny
Humidity
51%
Feels like
9°F
Dew Point
1°F
1 PM
18°F
0%
6mph
SSW
Sunny
Humidity
49%
Feels like
10°F
Dew Point
2°F
2 PM
19°F
0%
6mph
SSW
Sunny
Humidity
50%
Feels like
11°F
Dew Point
4°F
3 PM
20°F
0%
5mph
SSW
Mostly Sunny
Humidity
52%
Feels like
13°F
Dew Point
5°F
4 PM
20°F
0%
5mph
SSW
Mostly Sunny
Humidity
55%
Feels like
13°F
Dew Point
6°F
5 PM
18°F
0%
4mph
SSW
Mostly Sunny
Humidity
60%
Feels like
12°F
Dew Point
7°F
5:54 PM
6 PM
16°F
0%
3mph
S
Mostly Clear
Humidity
66%
Feels like
16°F
Dew Point
6°F
7 PM
14°F
0%
2mph
S
Clear
Humidity
70%
Feels like
14°F
Dew Point
6°F
8 PM
13°F
0%
2mph
S
Clear
Humidity
72%
Feels like
13°F
Dew Point
6°F
9 PM
13°F
10%
3mph
SSE
Clear
Humidity
72%
Feels like
13°F
Dew Point
5°F
10 PM
13°F
10%
3mph
S
Clear
Humidity
72%
Feels like
7°F
Dew Point
5°F
11 PM
13°F
10%
4mph
S
Clear
Humidity
72%
Feels like
7°F
Dew Point
6°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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