Hourly Weather Forecast - Greencastle, IN

12 AM
39°F
30%
11mph
SSE
30% Chance of Light Rain
Humidity
76%
Feels like
32°F
Dew Point
32°F
1 AM
40°F
30%
11mph
S
30% Chance of Light Rain
Humidity
78%
Feels like
33°F
Dew Point
34°F
2 AM
41°F
20%
11mph
S
Cloudy
Humidity
82%
Feels like
34°F
Dew Point
36°F
3 AM
41°F
30%
11mph
S
30% Chance of Light Rain
Humidity
86%
Feels like
35°F
Dew Point
37°F
4 AM
42°F
30%
11mph
S
30% Chance of Light Rain
Humidity
88%
Feels like
35°F
Dew Point
38°F
5 AM
42°F
30%
11mph
S
30% Chance of Light Rain
Humidity
90%
Feels like
36°F
Dew Point
39°F
6 AM
42°F
40%
11mph
SSW
40% Chance of Light Rain
Humidity
91%
Feels like
36°F
Dew Point
40°F
7 AM
43°F
40%
11mph
SSW
40% Chance of Light Rain
Humidity
92%
Feels like
37°F
Dew Point
41°F
8 AM
44°F
40%
10mph
SSW
40% Chance of Light Rain
Humidity
93%
Feels like
38°F
Dew Point
42°F
8:05 AM
9 AM
45°F
40%
10mph
SSW
40% Chance of Light Rain
Humidity
93%
Feels like
39°F
Dew Point
43°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

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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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