Hourly Weather Forecast - Grissom ARB, IN

3 AM
49°F
0%
5mph
N
Mostly Cloudy
Humidity
74%
Feels like
47°F
Dew Point
41°F
4 AM
48°F
0%
5mph
NNE
Mostly Cloudy
Humidity
75%
Feels like
46°F
Dew Point
40°F
5 AM
47°F
0%
5mph
NE
Cloudy
Humidity
76%
Feels like
45°F
Dew Point
40°F
6 AM
47°F
0%
5mph
ENE
Mostly Cloudy
Humidity
76%
Feels like
45°F
Dew Point
40°F
7 AM
48°F
0%
6mph
ENE
Mostly Cloudy
Humidity
76%
Feels like
45°F
Dew Point
40°F
7:46 AM
8 AM
49°F
0%
7mph
E
Partly Cloudy
Humidity
74%
Feels like
46°F
Dew Point
41°F
9 AM
51°F
0%
8mph
ESE
Mostly Sunny
Humidity
71%
Feels like
51°F
Dew Point
42°F
10 AM
54°F
0%
9mph
ESE
Mostly Sunny
Humidity
66%
Feels like
54°F
Dew Point
42°F
11 AM
57°F
0%
9mph
SE
Mostly Sunny
Humidity
60%
Feels like
57°F
Dew Point
43°F
12 PM
60°F
0%
9mph
SE
Mostly Sunny
Humidity
55%
Feels like
60°F
Dew Point
44°F
1 PM
63°F
0%
9mph
SSE
Sunny
Humidity
50%
Feels like
63°F
Dew Point
44°F
2 PM
66°F
0%
9mph
S
Sunny
Humidity
44%
Feels like
66°F
Dew Point
44°F
3 PM
69°F
0%
10mph
S
Sunny
Humidity
40%
Feels like
69°F
Dew Point
44°F
4 PM
71°F
10%
11mph
SSW
Mostly Sunny
Humidity
38%
Feels like
71°F
Dew Point
44°F
5 PM
72°F
0%
11mph
SW
Sunny
Humidity
37%
Feels like
72°F
Dew Point
44°F
6 PM
71°F
0%
11mph
SW
Sunny
Humidity
38%
Feels like
71°F
Dew Point
44°F
7 PM
69°F
0%
10mph
SSW
Sunny
Humidity
41%
Feels like
69°F
Dew Point
45°F
7:57 PM
8 PM
67°F
0%
10mph
SSW
Clear
Humidity
46%
Feels like
67°F
Dew Point
46°F
9 PM
64°F
0%
11mph
SSW
Clear
Humidity
52%
Feels like
64°F
Dew Point
47°F
10 PM
63°F
0%
12mph
SSW
Clear
Humidity
58%
Feels like
63°F
Dew Point
48°F
11 PM
61°F
0%
12mph
SSW
Clear
Humidity
63%
Feels like
61°F
Dew Point
48°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?

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