Hourly Weather Forecast - Greencastle, IN

7 AM
28°F
0%
13mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
18°F
Dew Point
21°F
7:56 AM
8 AM
29°F
0%
14mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
19°F
Dew Point
22°F
9 AM
31°F
0%
14mph
SSW
Partly Cloudy
Humidity
71%
Feels like
20°F
Dew Point
23°F
10 AM
33°F
0%
15mph
SSW
Mostly Sunny
Humidity
70%
Feels like
23°F
Dew Point
24°F
11 AM
35°F
0%
16mph
SSW
Partly Cloudy
Humidity
69%
Feels like
25°F
Dew Point
26°F
12 PM
37°F
0%
15mph
SW
Mostly Sunny
Humidity
68%
Feels like
27°F
Dew Point
27°F
1 PM
38°F
0%
15mph
SW
Partly Cloudy
Humidity
67%
Feels like
29°F
Dew Point
28°F
2 PM
39°F
0%
15mph
SW
Partly Cloudy
Humidity
67%
Feels like
31°F
Dew Point
29°F
3 PM
39°F
0%
15mph
SSW
Partly Cloudy
Humidity
69%
Feels like
31°F
Dew Point
30°F
4 PM
39°F
0%
14mph
SSW
Partly Cloudy
Humidity
72%
Feels like
30°F
Dew Point
30°F
5 PM
38°F
10%
13mph
SSW
Partly Cloudy
Humidity
75%
Feels like
30°F
Dew Point
31°F
5:23 PM
6 PM
37°F
10%
14mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
31°F
7 PM
37°F
10%
14mph
SSW
Cloudy
Humidity
78%
Feels like
29°F
Dew Point
31°F
8 PM
38°F
10%
15mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
29°F
Dew Point
31°F
9 PM
38°F
10%
17mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
29°F
Dew Point
32°F
10 PM
38°F
20%
18mph
SSW
Cloudy
Humidity
78%
Feels like
29°F
Dew Point
32°F
11 PM
39°F
10%
19mph
SSW
Cloudy
Humidity
78%
Feels like
29°F
Dew Point
33°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

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide