Hourly Weather Forecast - Keystone, PA

2 PM
19°F
30%
22mph
W
30% Chance of Snow
Humidity
69%
Feels like
3°F
Dew Point
11°F
3 PM
19°F
30%
21mph
W
30% Chance of Snow
Humidity
70%
Feels like
3°F
Dew Point
11°F
4 PM
19°F
30%
20mph
W
30% Chance of Snow
Humidity
70%
Feels like
3°F
Dew Point
11°F
5 PM
18°F
10%
19mph
W
Mostly Cloudy
Humidity
72%
Feels like
2°F
Dew Point
11°F
5:00 PM
6 PM
18°F
0%
19mph
W
Mostly Cloudy
Humidity
74%
Feels like
2°F
Dew Point
11°F
7 PM
18°F
30%
19mph
W
30% Chance of Snow
Humidity
75%
Feels like
2°F
Dew Point
11°F
8 PM
17°F
0%
18mph
W
Mostly Cloudy
Humidity
76%
Feels like
1°F
Dew Point
11°F
9 PM
17°F
0%
18mph
W
Mostly Cloudy
Humidity
76%
Feels like
1°F
Dew Point
10°F
10 PM
17°F
0%
17mph
W
Mostly Cloudy
Humidity
76%
Feels like
1°F
Dew Point
10°F
11 PM
16°F
0%
16mph
W
Mostly Cloudy
Humidity
76%
Feels like
1°F
Dew Point
10°F

Tuesday's Weather Outlook

Today's Weather Outlook

Old Man Winter delivers plenty of cold and snow to the eastern third of the U.S. today.

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

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide