Hourly Weather Forecast - Karthaus, PA

12 AM
39°F
40%
7mph
WNW
40% Chance of Light Rain
Humidity
89%
Feels like
34°F
Dew Point
36°F
1 AM
38°F
30%
7mph
WNW
30% Chance of Flurries
Humidity
89%
Feels like
33°F
Dew Point
35°F
2 AM
37°F
30%
7mph
WNW
30% Chance of Flurries
Humidity
89%
Feels like
32°F
Dew Point
34°F
3 AM
37°F
30%
6mph
W
30% Chance of Flurries
Humidity
89%
Feels like
32°F
Dew Point
34°F
4 AM
36°F
30%
5mph
WSW
30% Chance of Flurries
Humidity
90%
Feels like
32°F
Dew Point
34°F
5 AM
36°F
30%
5mph
WSW
30% Chance of Flurries
Humidity
91%
Feels like
32°F
Dew Point
33°F
6 AM
35°F
30%
4mph
WSW
30% Chance of Flurries
Humidity
92%
Feels like
32°F
Dew Point
33°F
7 AM
35°F
30%
4mph
SW
30% Chance of Flurries
Humidity
92%
Feels like
32°F
Dew Point
33°F
7:36 AM
8 AM
36°F
30%
4mph
SW
30% Chance of Flurries
Humidity
90%
Feels like
33°F
Dew Point
33°F
9 AM
37°F
20%
3mph
SW
Mostly Cloudy
Humidity
87%
Feels like
34°F
Dew Point
33°F
10 AM
38°F
20%
3mph
SW
Mostly Cloudy
Humidity
83%
Feels like
36°F
Dew Point
33°F
11 AM
39°F
20%
4mph
SW
Mostly Cloudy
Humidity
78%
Feels like
36°F
Dew Point
33°F
12 PM
41°F
20%
5mph
SW
Mostly Cloudy
Humidity
73%
Feels like
37°F
Dew Point
33°F
1 PM
42°F
20%
5mph
SW
Mostly Cloudy
Humidity
70%
Feels like
38°F
Dew Point
33°F
2 PM
42°F
20%
5mph
SW
Mostly Cloudy
Humidity
69%
Feels like
39°F
Dew Point
33°F

Travel Outlook for Monday, December 22

Christmas Travel Outlook: Plenty of Travel Headaches Across The West

Christmas is quickly approaching, and we have the scoop on the travel forecast.

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

NOAA, NCDC

White Christmas? What Are The Odds

Monday's Weather Outlook

Monday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide