Hourly Weather Forecast - Monaca, PA

4 AM
15°F
0%
3mph
S
Hazy
Humidity
91%
Feels like
10°F
Dew Point
13°F
5 AM
15°F
0%
3mph
SSE
Clear
Humidity
89%
Feels like
10°F
Dew Point
13°F
6 AM
16°F
0%
4mph
SSE
Mostly Clear
Humidity
87%
Feels like
10°F
Dew Point
13°F
7 AM
18°F
0%
5mph
SSE
Mostly Clear
Humidity
85%
Feels like
10°F
Dew Point
14°F
7:40 AM
8 AM
21°F
0%
6mph
SSE
Mostly Sunny
Humidity
81%
Feels like
13°F
Dew Point
16°F
9 AM
24°F
0%
6mph
SSE
Mostly Sunny
Humidity
72%
Feels like
17°F
Dew Point
17°F
10 AM
28°F
0%
7mph
SSE
Partly Cloudy
Humidity
62%
Feels like
21°F
Dew Point
17°F
11 AM
32°F
0%
7mph
S
Partly Cloudy
Humidity
56%
Feels like
26°F
Dew Point
18°F
12 PM
36°F
0%
8mph
S
Mostly Cloudy
Humidity
49%
Feels like
30°F
Dew Point
19°F
1 PM
39°F
10%
7mph
S
Cloudy
Humidity
45%
Feels like
34°F
Dew Point
20°F
2 PM
42°F
10%
8mph
S
Mostly Cloudy
Humidity
41%
Feels like
37°F
Dew Point
20°F
3 PM
43°F
0%
8mph
S
Mostly Cloudy
Humidity
38%
Feels like
38°F
Dew Point
19°F
4 PM
43°F
0%
8mph
S
Mostly Cloudy
Humidity
37%
Feels like
38°F
Dew Point
19°F
4:56 PM
5 PM
42°F
10%
8mph
S
Mostly Cloudy
Humidity
37%
Feels like
37°F
Dew Point
18°F
6 PM
40°F
10%
8mph
SSW
Mostly Cloudy
Humidity
42%
Feels like
35°F
Dew Point
19°F
7 PM
39°F
10%
7mph
SSW
Mostly Cloudy
Humidity
47%
Feels like
34°F
Dew Point
21°F
8 PM
38°F
10%
7mph
SSW
Cloudy
Humidity
52%
Feels like
33°F
Dew Point
22°F
9 PM
38°F
10%
7mph
SW
Cloudy
Humidity
54%
Feels like
33°F
Dew Point
23°F
10 PM
38°F
10%
7mph
SW
Cloudy
Humidity
55%
Feels like
33°F
Dew Point
24°F
11 PM
38°F
10%
7mph
WSW
Cloudy
Humidity
58%
Feels like
33°F
Dew Point
25°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

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