GRISSOM ARB, IN 46971 Weather Forecast & Current Conditions

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46971 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
GRISSOM AFB, IN Current Weather
12:55 AM EDT OCT 26, 2026
Clear 54°F
Feels Like:	54°F
Dewpoint:	43°F
Rel. Hum.:	66%
Visibility:	10 miles
Wind:	S at 3 mph
Pressure:	30.34 inches
Last 72 hours
Local Area Snow Depth
Indiana Current Weather
Indiana MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

46971 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	GRISSOM ARB, IN 46971 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly clear. Near steady temperature in the upper 40s. Light and variable winds.

MONDAY
Partly cloudy. Highs in the lower 70s. Light and variable winds.

MONDAY NIGHT
Partly cloudy. Lows in the upper 40s. Light and variable winds, becoming east around 5 mph after midnight.

TUESDAY
Partly cloudy. Highs in the lower 70s. Southeast winds 5 to 10 mph.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds around 5 mph.

WEDNESDAY
Partly cloudy. Highs in the mid 70s.

WEDNESDAY NIGHT
Mostly clear. Lows in the lower 50s.

THURSDAY
Mostly sunny. Highs in the upper 70s.

THURSDAY NIGHT
Partly cloudy. Lows in the mid 50s.

FRIDAY
Partly cloudy. Highs in the mid 70s.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 50s.

SATURDAY
Partly cloudy with a 20 percent chance of showers. Highs in the lower 70s.

SATURDAY NIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent.

46971 WEATHER SATELLITE LOOPS

Visible Weather Satellite
GRISSOM ARB, IN 46971

Infrared Weather Satellite
GRISSOM ARB, IN 46971

46971 WEATHER RADAR LOOP

NEXRAD Weather Radar
GRISSOM ARB, IN 46971

MOS COMPUTER WEATHER FORECAST

GRISSOM AFB, IN 3 hourly weather forecast

weather forecast created 5:00 PM MST 10/25/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
26 OCT 2026

1 AM

50°

50°

Partly Cloudy

1%

0% Thunder
( 0% severe)

S 2

83%

45°

Low 46°

4 AM

48°

47°

Partly Cloudy

S 2

89%

45°

High 74°

7 AM

47°

46°

Partly Cloudy

1%

0% Thunder
( 0% severe)

CALM

93%

45°

Mostly Cloudy

10 AM

62°

63°

Partly Cloudy

CALM

65%

50°

1 PM

71°

71°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

CALM

42%

47°

4 PM

73°

73°

Mostly Cloudy

CALM

38%

46°

7 PM

62°

63°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

CALM

60%

48°

10 PM

55°

55°

Partly Cloudy

NE 2

80%

49°

Tuesday
27 OCT 2026

1 AM

52°

52°

Partly Cloudy

4%

0% Thunder
( 1% severe)

E 3

89%

49°

Low 48°

4 AM

49°

46°

Partly Cloudy

E 7

96%

48°

High 73°

7 AM

48°

44°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

E 8

100%

48°

Mostly Cloudy

10 AM

60°

59°

Mostly Cloudy

ESE 8

72%

51°

1 PM

69°

69°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

SE 7

49%

49°

4 PM

72°

72°

Mostly Cloudy

SSE 6

43%

48°

7 PM

62°

62°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

SE 5

62%

49°

10 PM

57°

57°

Mostly Cloudy

SE 5

75%

49°


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 48°	Low 46°	Low 51°	Low 54°	Low 48°
High 70°	High 73°	High 76°	High 74°	High 70°

Partly Cloudy 14% Rain	Partly Cloudy 13% Rain	Partly Cloudy 21% Rain	Partly Cloudy 19% Rain	Partly Cloudy 22% Rain

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