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
5:55 AM EDT MAY 1, 2025
Scattered Clouds 55°F
Feels Like:	53°F
Dewpoint:	52°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	E at 9 mph
Pressure:	29.77 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 2024 Hurricanes	GRISSOM ARB, IN 46971 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Showers likely with a chance of thunderstorms. Highs in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent.

TONIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. West winds 15 to 20 mph, becoming southwest 5 to 10 mph after midnight. Chance of rain 50 percent.

FRIDAY
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. West winds 10 to 15 mph. Chance of rain 20 percent.

FRIDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 40s. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 40 percent.

SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the upper 50s. North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

SATURDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the lower 40s.

SUNDAY
Partly cloudy with a 40 percent chance of showers. Highs in the lower 60s.

SUNDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the upper 40s.

MONDAY
Partly cloudy with a 40 percent chance of showers. Highs in the mid 60s.

MONDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the upper 40s. Chance of rain 40 percent.

TUESDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.

TUESDAY NIGHT
Mostly clear. A slight chance of showers in the evening. Lows around 50. Chance of rain 20 percent.

WEDNESDAY
Partly cloudy. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 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 6:00 PM MDT 4/30/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
1 MAY 2025

2 AM

61°

60°

Mostly Cloudy

76%
RAIN
***

0% Thunder
( 34% severe)

ESE 9

84%

56°

Low 60°

5 AM

62°

61°

Mostly Cloudy

SE 12

87%

58°

High 75°

8 AM

64°

63°

Mostly Cloudy

82%
RAIN
.5–1 in

0% Thunder
( 25% severe)

S 14

87%

60°

Mostly Cloudy

Rain Likely

Breezy

11 AM

68°

68°

Mostly Cloudy

SSW 18

78%

61°

2 PM

71°

71°

Mostly Cloudy

82%
RAIN
***

0% Thunder
( 46% severe)

SW 21

71%

61°

5 PM

71°

71°

Mostly Cloudy

SW 21

68%

60°

8 PM

67°

67°

Mostly Cloudy

40%
RAIN
.1–.25 in

0% Thunder
( 24% severe)

WSW 15

75%

59°

11 PM

62°

61°

Partly Cloudy

W 12

84%

57°

Friday
2 MAY 2025

2 AM

60°

58°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 6% severe)

WSW 10

87%

56°

Low 58°

5 AM

59°

57°

Mostly Cloudy

WSW 9

87%

55°

High 72°

8 AM

59°

57°

Mostly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 12% severe)

WSW 9

90%

56°

Mostly Cloudy

Chance of Rain

11 AM

64°

63°

Mostly Cloudy

WSW 10

75%

56°

2 PM

68°

68°

Mostly Cloudy

28%
RAIN
<.01 in

0% Thunder
( 14% severe)

W 12

57%

52°

5 PM

69°

69°

Mostly Cloudy

W 10

49%

49°

8 PM

65°

65°

Mostly Cloudy

23%
RAIN
<.01 in

0% Thunder
( 5% severe)

WNW 8

56%

49°

11 PM

58°

57°

Mostly Cloudy

NNW 6

69%

48°


GRISSOM AFB, IN extended weather forecast
Saturday 3 MAY 2025	Sunday 4 MAY 2025	Monday 5 MAY 2025	Tuesday 6 MAY 2025	Wednesday 7 MAY 2025
Low 51°	Low 43°	Low 43°	Low 43°	Low 48°
High 63°	High 58°	High 58°	High 65°	High 72°

Overcast 81% Rain	Overcast 78% Rain	Overcast 57% Rain	Overcast 45% Rain	Partly Cloudy 16% Rain

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