Hourly Weather Forecast - Arcanum, OH

12 AM
25°F
0%
4mph
S
Clear
Humidity
81%
Feels like
21°F
Dew Point
20°F
1 AM
25°F
0%
4mph
S
Clear
Humidity
81%
Feels like
20°F
Dew Point
20°F
2 AM
24°F
0%
4mph
S
Mostly Clear
Humidity
82%
Feels like
19°F
Dew Point
20°F
3 AM
24°F
0%
5mph
S
Mostly Clear
Humidity
83%
Feels like
18°F
Dew Point
20°F
4 AM
24°F
0%
5mph
S
Partly Cloudy
Humidity
85%
Feels like
17°F
Dew Point
20°F
5 AM
24°F
0%
6mph
S
Partly Cloudy
Humidity
86%
Feels like
17°F
Dew Point
20°F
6 AM
24°F
0%
6mph
S
Mostly Cloudy
Humidity
85%
Feels like
17°F
Dew Point
21°F
7 AM
26°F
0%
7mph
SSE
Mostly Cloudy
Humidity
83%
Feels like
18°F
Dew Point
21°F
7:56 AM
8 AM
28°F
0%
7mph
SSE
Cloudy
Humidity
81%
Feels like
20°F
Dew Point
22°F
9 AM
30°F
0%
8mph
SSE
Cloudy
Humidity
76%
Feels like
23°F
Dew Point
24°F
10 AM
33°F
0%
8mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
26°F
Dew Point
24°F
11 AM
36°F
0%
9mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
29°F
Dew Point
26°F
12 PM
38°F
10%
10mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
32°F
Dew Point
26°F
1 PM
40°F
10%
11mph
SSE
Partly Cloudy
Humidity
59%
Feels like
33°F
Dew Point
27°F
2 PM
42°F
10%
11mph
SSE
Partly Cloudy
Humidity
56%
Feels like
35°F
Dew Point
27°F
3 PM
42°F
10%
12mph
SSE
Partly Cloudy
Humidity
56%
Feels like
35°F
Dew Point
27°F
4 PM
41°F
10%
12mph
SSE
Mostly Cloudy
Humidity
58%
Feels like
34°F
Dew Point
27°F
5 PM
39°F
10%
11mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
32°F
Dew Point
27°F
5:16 PM
6 PM
39°F
20%
12mph
S
Cloudy
Humidity
63%
Feels like
31°F
Dew Point
27°F
7 PM
39°F
20%
11mph
S
Cloudy
Humidity
65%
Feels like
32°F
Dew Point
28°F
8 PM
40°F
30%
12mph
S
30% Chance of Light Rain
Humidity
67%
Feels like
33°F
Dew Point
30°F
9 PM
40°F
40%
12mph
S
40% Chance of Light Rain
Humidity
73%
Feels like
32°F
Dew Point
32°F
10 PM
40°F
50%
12mph
S
50% Chance of Light Rain
Humidity
79%
Feels like
32°F
Dew Point
34°F
11 PM
40°F
60%
12mph
SSW
60% Chance of Light Rain
Humidity
85%
Feels like
32°F
Dew Point
35°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

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

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today'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.

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