Hourly Weather Forecast - Pittsburgh, Ontario, CA

12 AM
29°F
10%
2mph
NE
Hazy
Humidity
92%
Feels like
29°F
Dew Point
27°F
1 AM
29°F
10%
2mph
NE
Hazy
Humidity
92%
Feels like
29°F
Dew Point
27°F
2 AM
28°F
10%
2mph
NE
Hazy
Humidity
92%
Feels like
28°F
Dew Point
27°F
3 AM
28°F
10%
2mph
NE
Hazy
Humidity
93%
Feels like
28°F
Dew Point
26°F
4 AM
28°F
10%
2mph
NE
Hazy
Humidity
93%
Feels like
28°F
Dew Point
26°F
5 AM
28°F
10%
3mph
NE
Hazy
Humidity
93%
Feels like
28°F
Dew Point
26°F
6 AM
28°F
10%
3mph
NE
Hazy
Humidity
92%
Feels like
28°F
Dew Point
26°F
6:36 AM
7 AM
28°F
10%
3mph
NE
Hazy
Humidity
92%
Feels like
25°F
Dew Point
26°F
8 AM
29°F
20%
4mph
NE
Hazy
Humidity
91%
Feels like
25°F
Dew Point
27°F
9 AM
31°F
20%
4mph
NE
Mostly Sunny
Humidity
89%
Feels like
27°F
Dew Point
28°F
10 AM
33°F
20%
5mph
NE
Partly Cloudy
Humidity
87%
Feels like
28°F
Dew Point
30°F
11 AM
35°F
30%
5mph
NE
30% Chance Rain Showers
Humidity
84%
Feels like
30°F
Dew Point
30°F
12 PM
36°F
30%
6mph
NE
30% Chance Rain Showers
Humidity
80%
Feels like
32°F
Dew Point
31°F
1 PM
37°F
40%
6mph
NE
40% Chance of Light Rain
Humidity
78%
Feels like
33°F
Dew Point
31°F
2 PM
38°F
50%
6mph
NE
50% Chance of Light Rain
Humidity
77%
Feels like
33°F
Dew Point
31°F
3 PM
37°F
60%
5mph
NE
60% Chance of Light Rain
Humidity
77%
Feels like
33°F
Dew Point
31°F
4 PM
37°F
60%
5mph
NE
60% Chance of Light Rain
Humidity
78%
Feels like
32°F
Dew Point
31°F
5 PM
36°F
60%
5mph
NE
60% Chance of Light Rain
Humidity
79%
Feels like
31°F
Dew Point
30°F
5:58 PM
6 PM
35°F
60%
6mph
NE
60% Chance of Light Rain
Humidity
81%
Feels like
30°F
Dew Point
30°F
7 PM
34°F
50%
6mph
NE
50% Chance of Light Rain
Humidity
83%
Feels like
29°F
Dew Point
29°F
8 PM
33°F
50%
6mph
NE
50% Chance of Light Rain
Humidity
86%
Feels like
28°F
Dew Point
30°F
9 PM
33°F
50%
6mph
NE
50% Chance of Light Rain
Humidity
90%
Feels like
27°F
Dew Point
30°F
10 PM
33°F
60%
6mph
NE
60% Chance of Light Rain
Humidity
92%
Feels like
27°F
Dew Point
31°F
11 PM
32°F
60%
6mph
NE
60% Chance Frozen Mix
Humidity
93%
Feels like
26°F
Dew Point
30°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

Monday'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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