Hourly Weather Forecast - Arcanum, OH

5 AM
20°F
0%
9mph
S
Mostly Cloudy
Humidity
81%
Feels like
9°F
Dew Point
15°F
6 AM
21°F
0%
11mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
10°F
Dew Point
16°F
7 AM
22°F
10%
12mph
SSW
Cloudy
Humidity
85%
Feels like
11°F
Dew Point
18°F
7:48 AM
8 AM
24°F
0%
14mph
SSW
Cloudy
Humidity
86%
Feels like
12°F
Dew Point
20°F
9 AM
26°F
0%
15mph
SSW
Mostly Cloudy
Humidity
85%
Feels like
14°F
Dew Point
22°F
10 AM
29°F
0%
17mph
SSW
Mostly Cloudy
Humidity
81%
Feels like
17°F
Dew Point
24°F
11 AM
31°F
0%
18mph
SSW
Partly Cloudy
Humidity
77%
Feels like
20°F
Dew Point
25°F
12 PM
34°F
0%
19mph
SSW
Partly Cloudy
Humidity
72%
Feels like
23°F
Dew Point
26°F
1 PM
36°F
0%
20mph
SW
Mostly Sunny
Humidity
69%
Feels like
25°F
Dew Point
27°F
2 PM
37°F
0%
19mph
SW
Mostly Sunny
Humidity
68%
Feels like
27°F
Dew Point
27°F
3 PM
37°F
0%
18mph
SW
Mostly Cloudy
Humidity
69%
Feels like
27°F
Dew Point
28°F
4 PM
36°F
0%
17mph
SW
Mostly Cloudy
Humidity
73%
Feels like
26°F
Dew Point
28°F
5 PM
35°F
0%
16mph
SW
Mostly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
28°F
5:12 PM
6 PM
34°F
0%
15mph
SW
Partly Cloudy
Humidity
81%
Feels like
24°F
Dew Point
29°F
7 PM
34°F
10%
14mph
SSW
Partly Cloudy
Humidity
83%
Feels like
24°F
Dew Point
29°F
8 PM
34°F
10%
15mph
SSW
Cloudy
Humidity
83%
Feels like
24°F
Dew Point
29°F
9 PM
35°F
10%
16mph
SSW
Cloudy
Humidity
83%
Feels like
24°F
Dew Point
30°F
10 PM
35°F
20%
18mph
SSW
Cloudy
Humidity
83%
Feels like
25°F
Dew Point
30°F
11 PM
35°F
30%
19mph
SSW
30% Chance of Light Rain
Humidity
83%
Feels like
25°F
Dew Point
31°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide