Hourly Weather Forecast - Grissom ARB, IN

12 PM
56°F
0%
10mph
SE
Partly Cloudy
Humidity
64%
Feels like
56°F
Dew Point
44°F
1 PM
60°F
0%
10mph
SSE
Mostly Sunny
Humidity
56%
Feels like
60°F
Dew Point
44°F
2 PM
63°F
0%
10mph
S
Mostly Sunny
Humidity
50%
Feels like
63°F
Dew Point
44°F
3 PM
66°F
0%
10mph
S
Sunny
Humidity
46%
Feels like
66°F
Dew Point
45°F
4 PM
68°F
0%
11mph
SSW
Sunny
Humidity
43%
Feels like
68°F
Dew Point
45°F
5 PM
69°F
0%
11mph
SSW
Sunny
Humidity
41%
Feels like
69°F
Dew Point
45°F
6 PM
69°F
0%
11mph
SSW
Sunny
Humidity
42%
Feels like
69°F
Dew Point
45°F
7 PM
67°F
0%
10mph
SSW
Sunny
Humidity
46%
Feels like
67°F
Dew Point
46°F
7:57 PM
8 PM
65°F
0%
10mph
SSW
Mostly Clear
Humidity
51%
Feels like
65°F
Dew Point
46°F
9 PM
64°F
0%
11mph
SSW
Clear
Humidity
55%
Feels like
64°F
Dew Point
47°F
10 PM
62°F
0%
12mph
SW
Mostly Clear
Humidity
59%
Feels like
62°F
Dew Point
48°F
11 PM
62°F
0%
13mph
SW
Mostly Clear
Humidity
62%
Feels like
62°F
Dew Point
49°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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