Hourly Weather Forecast - Irwin, PA

12 AM
34°F
10%
5mph
SSW
Partly Cloudy
Humidity
84%
Feels like
29°F
Dew Point
29°F
1 AM
33°F
10%
5mph
SSW
Partly Cloudy
Humidity
86%
Feels like
28°F
Dew Point
29°F
2 AM
32°F
10%
5mph
SSW
Partly Cloudy
Humidity
89%
Feels like
27°F
Dew Point
29°F
3 AM
32°F
10%
6mph
SSW
Partly Cloudy
Humidity
90%
Feels like
27°F
Dew Point
29°F
4 AM
32°F
10%
6mph
SSW
Hazy
Humidity
91%
Feels like
26°F
Dew Point
29°F
5 AM
32°F
10%
6mph
SSW
Hazy
Humidity
92%
Feels like
26°F
Dew Point
30°F
6 AM
32°F
10%
6mph
SSW
Hazy
Humidity
93%
Feels like
26°F
Dew Point
30°F
7 AM
33°F
10%
6mph
SSW
Hazy
Humidity
93%
Feels like
27°F
Dew Point
31°F
7:42 AM
8 AM
34°F
10%
6mph
SSW
Hazy
Humidity
93%
Feels like
28°F
Dew Point
32°F
9 AM
36°F
10%
6mph
SSW
Partly Cloudy
Humidity
92%
Feels like
31°F
Dew Point
34°F
10 AM
38°F
20%
6mph
SSW
Partly Cloudy
Humidity
90%
Feels like
34°F
Dew Point
36°F
11 AM
40°F
20%
6mph
SSW
Mostly Cloudy
Humidity
88%
Feels like
36°F
Dew Point
37°F
12 PM
42°F
20%
6mph
SSW
Cloudy
Humidity
82%
Feels like
39°F
Dew Point
37°F
1 PM
44°F
20%
6mph
SSW
Cloudy
Humidity
76%
Feels like
41°F
Dew Point
37°F
2 PM
46°F
20%
6mph
SSW
Cloudy
Humidity
71%
Feels like
42°F
Dew Point
37°F
3 PM
46°F
20%
6mph
S
Cloudy
Humidity
70%
Feels like
43°F
Dew Point
37°F
4 PM
46°F
20%
6mph
S
Cloudy
Humidity
71%
Feels like
42°F
Dew Point
37°F
5 PM
45°F
10%
6mph
S
Cloudy
Humidity
75%
Feels like
41°F
Dew Point
37°F
5:07 PM
6 PM
44°F
10%
6mph
SSE
Cloudy
Humidity
75%
Feels like
41°F
Dew Point
37°F
7 PM
44°F
20%
6mph
SSE
Cloudy
Humidity
80%
Feels like
41°F
Dew Point
39°F
8 PM
44°F
20%
6mph
S
Cloudy
Humidity
84%
Feels like
40°F
Dew Point
40°F
9 PM
43°F
30%
6mph
S
30% Chance of Light Rain
Humidity
86%
Feels like
40°F
Dew Point
39°F
10 PM
43°F
30%
6mph
S
30% Chance of Light Rain
Humidity
88%
Feels like
39°F
Dew Point
40°F
11 PM
43°F
30%
6mph
S
30% Chance of Rain
Humidity
90%
Feels like
39°F
Dew Point
40°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain, Mountain Snow in the West

Significant rain and heavy mountain snow will continue to batter California and the rest of the West for the first few days of 2026.

Friday's Weather Outlook

Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide