Hourly Weather Forecast - Greencastle, IN

12 AM
20°F
0%
8mph
SSW
Clear
Humidity
61%
Feels like
11°F
Dew Point
9°F
1 AM
19°F
0%
8mph
SSW
Clear
Humidity
64%
Feels like
10°F
Dew Point
9°F
2 AM
19°F
0%
7mph
SSW
Clear
Humidity
66%
Feels like
9°F
Dew Point
10°F
3 AM
19°F
0%
7mph
SSW
Clear
Humidity
69%
Feels like
9°F
Dew Point
10°F
4 AM
18°F
0%
7mph
SSW
Clear
Humidity
71%
Feels like
9°F
Dew Point
10°F
5 AM
18°F
0%
7mph
SSW
Clear
Humidity
72%
Feels like
8°F
Dew Point
10°F
6 AM
18°F
0%
7mph
SSW
Clear
Humidity
73%
Feels like
9°F
Dew Point
11°F
7 AM
19°F
0%
8mph
S
Clear
Humidity
75%
Feels like
9°F
Dew Point
12°F
8 AM
20°F
0%
8mph
S
Clear
Humidity
75%
Feels like
10°F
Dew Point
13°F
8:01 AM
9 AM
22°F
0%
8mph
SSW
Sunny
Humidity
76%
Feels like
12°F
Dew Point
15°F
10 AM
25°F
0%
9mph
SSW
Mostly Sunny
Humidity
76%
Feels like
15°F
Dew Point
18°F
11 AM
28°F
0%
9mph
SSW
Mostly Sunny
Humidity
74%
Feels like
19°F
Dew Point
20°F
12 PM
30°F
0%
10mph
SSW
Mostly Sunny
Humidity
74%
Feels like
21°F
Dew Point
23°F
1 PM
32°F
0%
11mph
SSW
Mostly Sunny
Humidity
74%
Feels like
24°F
Dew Point
25°F
2 PM
33°F
0%
11mph
SSW
Sunny
Humidity
74%
Feels like
25°F
Dew Point
26°F
3 PM
33°F
0%
11mph
SSW
Sunny
Humidity
76%
Feels like
25°F
Dew Point
27°F
4 PM
33°F
0%
11mph
SSW
Sunny
Humidity
78%
Feels like
24°F
Dew Point
27°F
5 PM
33°F
0%
11mph
SSW
Mostly Sunny
Humidity
80%
Feels like
24°F
Dew Point
27°F
5:24 PM
6 PM
32°F
0%
12mph
S
Partly Cloudy
Humidity
81%
Feels like
23°F
Dew Point
27°F
7 PM
32°F
0%
12mph
S
Partly Cloudy
Humidity
82%
Feels like
23°F
Dew Point
27°F
8 PM
32°F
0%
12mph
SSW
Partly Cloudy
Humidity
82%
Feels like
23°F
Dew Point
27°F
9 PM
33°F
0%
12mph
SSW
Partly Cloudy
Humidity
81%
Feels like
23°F
Dew Point
27°F
10 PM
33°F
0%
13mph
SSW
Mostly Cloudy
Humidity
80%
Feels like
24°F
Dew Point
27°F
11 PM
33°F
0%
13mph
SW
Cloudy
Humidity
79%
Feels like
24°F
Dew Point
27°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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