Hourly Weather Forecast - Armstrong, PA

9 AM
18°F
0%
8mph
SSE
Mostly Sunny
Humidity
88%
Feels like
8°F
Dew Point
15°F
10 AM
24°F
0%
9mph
SSE
Partly Cloudy
Humidity
79%
Feels like
14°F
Dew Point
18°F
11 AM
28°F
0%
10mph
S
Partly Cloudy
Humidity
70%
Feels like
19°F
Dew Point
20°F
12 PM
32°F
0%
10mph
S
Mostly Cloudy
Humidity
63%
Feels like
23°F
Dew Point
21°F
1 PM
35°F
0%
10mph
S
Mostly Cloudy
Humidity
58%
Feels like
27°F
Dew Point
22°F
2 PM
37°F
0%
10mph
S
Mostly Cloudy
Humidity
55%
Feels like
30°F
Dew Point
23°F
3 PM
39°F
0%
10mph
S
Mostly Cloudy
Humidity
54%
Feels like
32°F
Dew Point
23°F
4 PM
38°F
0%
10mph
S
Mostly Cloudy
Humidity
54%
Feels like
32°F
Dew Point
24°F
4:54 PM
5 PM
38°F
0%
10mph
S
Mostly Cloudy
Humidity
56%
Feels like
31°F
Dew Point
23°F
6 PM
38°F
0%
10mph
SSW
Mostly Cloudy
Humidity
54%
Feels like
31°F
Dew Point
23°F
7 PM
38°F
0%
9mph
SSW
Mostly Cloudy
Humidity
53%
Feels like
32°F
Dew Point
23°F
8 PM
39°F
10%
9mph
SSW
Mostly Cloudy
Humidity
53%
Feels like
33°F
Dew Point
23°F
9 PM
38°F
10%
8mph
SW
Mostly Cloudy
Humidity
58%
Feels like
31°F
Dew Point
24°F
10 PM
36°F
0%
9mph
WSW
Mostly Cloudy
Humidity
63%
Feels like
30°F
Dew Point
25°F
11 PM
35°F
0%
9mph
WSW
Mostly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
26°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend 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.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide