Hourly Weather Forecast - Pittsburgh, Ontario, CA

12 AM
46°F
10%
8mph
SW
Cloudy
Humidity
97%
Feels like
42°F
Dew Point
45°F
1 AM
45°F
10%
7mph
WSW
Cloudy
Humidity
97%
Feels like
41°F
Dew Point
44°F
3 AM
43°F
10%
7mph
WSW
Cloudy
Humidity
96%
Feels like
39°F
Dew Point
42°F
4 AM
41°F
0%
7mph
WSW
Mostly Cloudy
Humidity
95%
Feels like
37°F
Dew Point
40°F
5 AM
40°F
0%
7mph
W
Mostly Cloudy
Humidity
94%
Feels like
35°F
Dew Point
38°F
6 AM
38°F
10%
8mph
W
Mostly Cloudy
Humidity
93%
Feels like
33°F
Dew Point
37°F
6:30 AM
7 AM
37°F
10%
7mph
WSW
Cloudy
Humidity
92%
Feels like
31°F
Dew Point
35°F
8 AM
36°F
10%
7mph
WSW
Cloudy
Humidity
91%
Feels like
30°F
Dew Point
34°F
9 AM
36°F
10%
8mph
WSW
Cloudy
Humidity
89%
Feels like
30°F
Dew Point
33°F
10 AM
37°F
0%
9mph
WSW
Mostly Cloudy
Humidity
87%
Feels like
30°F
Dew Point
33°F
11 AM
38°F
0%
9mph
WSW
Mostly Cloudy
Humidity
85%
Feels like
31°F
Dew Point
33°F
12 PM
38°F
0%
10mph
SW
Mostly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
33°F
1 PM
39°F
0%
11mph
SW
Mostly Cloudy
Humidity
78%
Feels like
32°F
Dew Point
33°F
2 PM
40°F
0%
12mph
SW
Mostly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
33°F
3 PM
41°F
0%
13mph
SW
Partly Cloudy
Humidity
74%
Feels like
33°F
Dew Point
33°F
4 PM
41°F
0%
12mph
SW
Partly Cloudy
Humidity
73%
Feels like
34°F
Dew Point
33°F
5 PM
41°F
0%
12mph
SW
Mostly Sunny
Humidity
73%
Feels like
34°F
Dew Point
33°F
6 PM
40°F
0%
11mph
SW
Mostly Sunny
Humidity
74%
Feels like
34°F
Dew Point
33°F
6:02 PM
7 PM
39°F
0%
10mph
SW
Sunny
Humidity
75%
Feels like
33°F
Dew Point
32°F
8 PM
38°F
0%
9mph
SW
Clear
Humidity
76%
Feels like
32°F
Dew Point
32°F
9 PM
37°F
0%
9mph
SW
Mostly Clear
Humidity
78%
Feels like
31°F
Dew Point
31°F
10 PM
37°F
0%
8mph
SW
Partly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
31°F
11 PM
36°F
0%
7mph
SW
Partly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
30°F

Today's Severe Thunderstorm Outlook

Severe Storms Pepper Southern Plains to Lower Great Lakes

There will be plenty of severe weather headaches across the nation's midsection and Eastern U.S. through Saturday.

Weekend Weather Outlook

Weekend Weather Outlook

Sunset over a bay (Willem Bouwmeester, Pixabay)

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Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A baby wearing many items of winter clothing: headband, cap, fur-lined coat, wool neckscarf and sweater. (Courtesy of Wikimedia Commons. Author: Andrew Vargas from Clovis, United States)

How to Dress Your Children for Spring Weather

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Today's National Outlook

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Allergy Forecast

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