GRISSOM AIR RESERVE BASE, IN 46971 Weather Forecast & Current Conditions

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GRISSOM AFB, IN
Current Weather

11:55 PM EDT APR 6, 2026
Scattered Clouds
43°F
Feels Like: 36°F
Dewpoint: 28°F
Rel. Hum.: 55%
Visibility: 10 miles
Wind: N at 14 mph, gusts to 21
Pressure: 30.24 inches
Last 72 hours

Local Area Snow Depth

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GRISSOM AIR RESERVE BASE, IN 46971
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy. Lows in the upper 20s. North winds around 10 mph with gusts up to 20 mph.
TUESDAY
Mostly sunny. Highs in the mid 40s. Northeast winds 5 to 10 mph.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. East winds 5 to 10 mph.
WEDNESDAY
Partly cloudy. Not as cool with highs in the mid 60s. Southeast winds 10 to 15 mph.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY
Partly cloudy in the morning, then becoming mostly sunny. A 20 percent chance of showers. Highs in the lower 70s.
THURSDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the lower 50s.
FRIDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the upper 40s. Chance of rain 40 percent.
SATURDAY
Partly cloudy with a 40 percent chance of showers. Highs in the upper 60s.
SATURDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 40 percent.
SUNDAY
A slight chance of thunderstorms in the morning. Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 40 percent.

Visible Weather Satellite
GRISSOM AIR RESERVE BASE, IN 46971
Infrared Weather Satellite
GRISSOM AIR RESERVE BASE, IN 46971
NEXRAD Weather Radar
GRISSOM AIR RESERVE BASE, IN 46971

GRISSOM AFB, IN 3 hourly weather forecast

weather forecast created  6:00 PM MDT  4/ 6/2026
Tuesday
7 APR 2026
GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 1, 0 hours 2 AM 35° 27° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   10 69% 26°
Low 28° GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 1, 3 hours 5 AM 31° 23° Partly Cloudy NNE   9 61% 20°
High 45° GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 1, 6 hours 8 AM 29° 20° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   9 61% 18°

Partly Cloudy



GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 1, 9 hours 11 AM 34° 27° Partly Cloudy NE   9 45% 16°
GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 1, 12 hours 2 PM 40° 35° Clear 0%

0% Thunder
( 1% severe)
NE   8 37% 17°
GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 1, 15 hours 5 PM 45° 41° Clear E   7 29% 16°
GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 1, 18 hours 8 PM 42° 38° Clear 0%

0% Thunder
( 0% severe)
E   7 36% 18°
GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 1, 21 hours 11 PM 35° 28° Partly Cloudy E   8 52% 20°
Wednesday
8 APR 2026
GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 2, 0 hours 2 AM 33° 25° Partly Cloudy 5%

0% Thunder
( 1% severe)
ESE   9 59% 21°
Low 30° GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 2, 3 hours 5 AM 33° 25° Mostly Cloudy SE   10 59% 21°
High 64° GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 2, 6 hours 8 AM 34° 25° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SE   12 60% 22°

Partly Cloudy



GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 2, 9 hours 11 AM 46° 40° Partly Cloudy SSE   14 45% 26°
GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 2, 12 hours 2 PM 57° 54° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   15 35% 30°
GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 2, 15 hours 5 PM 63° 61° Partly Cloudy S   16 34% 34°
GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 2, 18 hours 8 PM 59° 57° Partly Cloudy 1%

0% Thunder
( 1% severe)
S   13 44% 37°
GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 2, 21 hours 11 PM 55° 51° Partly Cloudy S   14 55% 39°

GRISSOM AFB, IN extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 27° Low 47° Low 51° Low 49° Low 50°
High 59° High 69° High 65° High 66° High 71°
GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 3 GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 4 GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 5 GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 6 GRISSOM AIR RESERVE BASE, IN 46971 weather forecast Day 7
Partly Cloudy
9% Rain/Snow
Partly Cloudy
15% Rain
Overcast
45% Rain
Overcast
67% Rain
Overcast
61% Rain
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Grissom Air Reserve Base, IN
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