Hourly Weather Forecast - Grissom AFB, IN

12 AM
46°F
0%
6mph
S
Mostly Cloudy
Humidity
56%
Feels like
42°F
Dew Point
31°F
1 AM
44°F
10%
6mph
S
Mostly Cloudy
Humidity
61%
Feels like
41°F
Dew Point
32°F
2 AM
43°F
10%
6mph
S
Mostly Cloudy
Humidity
65%
Feels like
40°F
Dew Point
32°F
3 AM
42°F
10%
6mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
39°F
Dew Point
33°F
4 AM
42°F
10%
6mph
SSE
Mostly Cloudy
Humidity
71%
Feels like
38°F
Dew Point
33°F
5 AM
41°F
10%
6mph
SE
Mostly Cloudy
Humidity
72%
Feels like
37°F
Dew Point
33°F
6 AM
42°F
10%
6mph
SE
Cloudy
Humidity
73%
Feels like
38°F
Dew Point
33°F
7 AM
42°F
10%
6mph
ESE
Cloudy
Humidity
72%
Feels like
39°F
Dew Point
34°F
7:40 AM
8 AM
44°F
10%
6mph
ESE
Cloudy
Humidity
69%
Feels like
41°F
Dew Point
35°F
9 AM
47°F
10%
7mph
ESE
Cloudy
Humidity
65%
Feels like
43°F
Dew Point
36°F
10 AM
50°F
10%
8mph
SE
Mostly Cloudy
Humidity
60%
Feels like
46°F
Dew Point
36°F
11 AM
53°F
10%
9mph
SE
Mostly Cloudy
Humidity
54%
Feels like
53°F
Dew Point
37°F
12 PM
55°F
10%
9mph
SE
Mostly Cloudy
Humidity
49%
Feels like
55°F
Dew Point
37°F
1 PM
58°F
10%
10mph
SE
Mostly Cloudy
Humidity
45%
Feels like
58°F
Dew Point
37°F
2 PM
59°F
10%
10mph
SSE
Mostly Cloudy
Humidity
41%
Feels like
59°F
Dew Point
36°F
3 PM
60°F
10%
10mph
SSE
Mostly Cloudy
Humidity
39%
Feels like
60°F
Dew Point
36°F
4 PM
61°F
10%
10mph
SSE
Mostly Cloudy
Humidity
38%
Feels like
61°F
Dew Point
35°F
5 PM
60°F
10%
9mph
SSE
Mostly Cloudy
Humidity
39%
Feels like
60°F
Dew Point
35°F
6 PM
59°F
10%
9mph
SSE
Partly Cloudy
Humidity
40%
Feels like
59°F
Dew Point
35°F
7 PM
57°F
10%
9mph
SSE
Partly Cloudy
Humidity
43%
Feels like
57°F
Dew Point
35°F
8 PM
55°F
10%
9mph
SSE
Partly Cloudy
Humidity
47%
Feels like
55°F
Dew Point
35°F
8:01 PM
9 PM
54°F
20%
9mph
SSE
Mostly Clear
Humidity
51%
Feels like
54°F
Dew Point
36°F
10 PM
52°F
20%
9mph
SSE
Clear
Humidity
55%
Feels like
52°F
Dew Point
37°F
11 PM
51°F
20%
10mph
S
Clear
Humidity
58%
Feels like
51°F
Dew Point
37°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide