Hourly Weather Forecast - Pittsburgh, Ontario, CA

2 PM
19°F
0%
6mph
NNW
Partly Cloudy
Humidity
41%
Feels like
11°F
Dew Point
0°F
3 PM
19°F
0%
5mph
NNW
Partly Cloudy
Humidity
41%
Feels like
12°F
Dew Point
0°F
4 PM
19°F
0%
4mph
NNW
Partly Cloudy
Humidity
42%
Feels like
13°F
Dew Point
0°F
5 PM
17°F
0%
3mph
NNW
Partly Cloudy
Humidity
46%
Feels like
12°F
Dew Point
0°F
5:53 PM
6 PM
14°F
0%
2mph
NNE
Partly Cloudy
Humidity
51%
Feels like
14°F
Dew Point
0°F
7 PM
12°F
0%
2mph
NE
Partly Cloudy
Humidity
56%
Feels like
12°F
Dew Point
-1°F
8 PM
10°F
0%
2mph
NE
Partly Cloudy
Humidity
59%
Feels like
10°F
Dew Point
-2°F
9 PM
7°F
0%
2mph
NE
Partly Cloudy
Humidity
62%
Feels like
7°F
Dew Point
-3°F
10 PM
5°F
0%
2mph
NE
Partly Cloudy
Humidity
64%
Feels like
5°F
Dew Point
-4°F
11 PM
4°F
0%
1mph
NE
Partly Cloudy
Humidity
66%
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

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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