Hourly Weather Forecast - Decatur, IN

12 AM
16°F
10%
9mph
SW
Cloudy
Humidity
63%
Feels like
5°F
Dew Point
6°F
1 AM
17°F
10%
9mph
SW
Mostly Cloudy
Humidity
65%
Feels like
5°F
Dew Point
7°F
2 AM
17°F
10%
9mph
SW
Cloudy
Humidity
66%
Feels like
5°F
Dew Point
7°F
3 AM
17°F
10%
9mph
SSW
Cloudy
Humidity
66%
Feels like
6°F
Dew Point
8°F
4 AM
17°F
10%
9mph
SSW
Cloudy
Humidity
67%
Feels like
6°F
Dew Point
8°F
5 AM
18°F
20%
10mph
SSW
Cloudy
Humidity
68%
Feels like
6°F
Dew Point
9°F
6 AM
18°F
20%
10mph
SSW
Cloudy
Humidity
69%
Feels like
6°F
Dew Point
9°F
7 AM
18°F
20%
10mph
SSW
Cloudy
Humidity
70%
Feels like
6°F
Dew Point
10°F
7:59 AM
8 AM
19°F
20%
11mph
SW
Cloudy
Humidity
69%
Feels like
7°F
Dew Point
11°F
9 AM
20°F
10%
12mph
SW
Cloudy
Humidity
68%
Feels like
8°F
Dew Point
12°F
10 AM
22°F
10%
12mph
SW
Cloudy
Humidity
67%
Feels like
10°F
Dew Point
13°F
11 AM
23°F
10%
13mph
SW
Cloudy
Humidity
66%
Feels like
12°F
Dew Point
14°F
12 PM
25°F
10%
13mph
WSW
Cloudy
Humidity
66%
Feels like
13°F
Dew Point
15°F
1 PM
26°F
10%
13mph
WSW
Cloudy
Humidity
65%
Feels like
14°F
Dew Point
16°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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