Hourly Weather Forecast - Grissom AFB, IN

12 AM
26°F
0%
11mph
S
Partly Cloudy
Humidity
57%
Feels like
15°F
Dew Point
13°F
1 AM
26°F
0%
12mph
S
Partly Cloudy
Humidity
59%
Feels like
15°F
Dew Point
13°F
2 AM
27°F
0%
13mph
S
Partly Cloudy
Humidity
59%
Feels like
16°F
Dew Point
14°F
3 AM
28°F
0%
14mph
S
Partly Cloudy
Humidity
58%
Feels like
16°F
Dew Point
15°F
4 AM
29°F
0%
15mph
S
Partly Cloudy
Humidity
57%
Feels like
17°F
Dew Point
15°F
5 AM
30°F
0%
17mph
S
Partly Cloudy
Humidity
54%
Feels like
18°F
Dew Point
15°F
6 AM
31°F
0%
17mph
S
Partly Cloudy
Humidity
52%
Feels like
20°F
Dew Point
15°F
7 AM
33°F
0%
18mph
S
Partly Cloudy
Humidity
50%
Feels like
21°F
Dew Point
16°F
8 AM
34°F
0%
18mph
SSW
Mostly Cloudy
Humidity
47%
Feels like
24°F
Dew Point
17°F
8:04 AM
9 AM
36°F
0%
18mph
SSW
Cloudy
Humidity
47%
Feels like
26°F
Dew Point
18°F
10 AM
38°F
0%
18mph
SSW
Cloudy
Humidity
47%
Feels like
29°F
Dew Point
20°F
11 AM
40°F
0%
18mph
SSW
Cloudy
Humidity
47%
Feels like
31°F
Dew Point
22°F
12 PM
42°F
0%
18mph
SSW
Cloudy
Humidity
48%
Feels like
33°F
Dew Point
24°F
1 PM
43°F
0%
18mph
SSW
Cloudy
Humidity
50%
Feels like
35°F
Dew Point
26°F
2 PM
43°F
0%
17mph
SW
Cloudy
Humidity
52%
Feels like
36°F
Dew Point
27°F
3 PM
43°F
0%
16mph
SW
Cloudy
Humidity
55%
Feels like
35°F
Dew Point
28°F
4 PM
42°F
10%
15mph
SW
Cloudy
Humidity
58%
Feels like
35°F
Dew Point
28°F
5 PM
41°F
10%
13mph
WSW
Cloudy
Humidity
62%
Feels like
33°F
Dew Point
29°F
5:20 PM
6 PM
40°F
10%
13mph
WSW
Cloudy
Humidity
65%
Feels like
32°F
Dew Point
29°F
7 PM
38°F
10%
12mph
W
Cloudy
Humidity
68%
Feels like
31°F
Dew Point
29°F
8 PM
37°F
10%
12mph
W
Mostly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
28°F
9 PM
36°F
0%
12mph
WNW
Partly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
27°F
10 PM
35°F
0%
13mph
WNW
Partly Cloudy
Humidity
70%
Feels like
26°F
Dew Point
26°F
11 PM
33°F
0%
14mph
WNW
Mostly Clear
Humidity
68%
Feels like
24°F
Dew Point
24°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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