PERU, IN 46970 Weather Forecast & Current Conditions
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  46970 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

GRISSOM AFB, IN
Current Weather
12:55 AM EDT APR 1, 2026
Overcast
Thunder Rain
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 10 miles
Wind: NW at 14 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Indiana Current Weather

Indiana MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  46970 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

PERU, IN 46970
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Showers with a chance of thunderstorms. Cooler with lows in the upper 40s. North winds around 10 mph. Chance of rain 90 percent.
WEDNESDAY
Showers with a chance of thunderstorms in the morning, then showers in the afternoon. Much cooler. Near steady temperature in the upper 40s. Northeast winds 10 to 15 mph. Chance of rain near 100 percent.
WEDNESDAY NIGHT
Cloudy with showers likely. A chance of thunderstorms after midnight. Lows in the mid 40s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
THURSDAY
Mostly cloudy with a slight chance of thunderstorms. Showers likely, mainly in the morning. Breezy and not as cool. More humid with highs in the mid 70s. Southeast winds 15 to 20 mph, becoming south 20 to 25 mph with gusts up to 35 mph in the afternoon. Chance of rain 70 percent.
THURSDAY NIGHT
Showers. A chance of thunderstorms, mainly in the evening. Breezy and not as cool with lows around 60. Southwest winds 15 to 25 mph. Chance of rain 80 percent.
FRIDAY
Partly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of rain 70 percent.
SATURDAY
Showers with a chance of thunderstorms. Highs in the lower 70s. Chance of rain 80 percent.
SATURDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Much cooler with lows in the upper 30s. Chance of rain 70 percent.
SUNDAY
Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Much cooler with highs in the upper 40s. Chance of rain 30 percent.
SUNDAY NIGHT
Mostly clear. Lows in the lower 30s.
MONDAY
Sunny. Highs in the mid 50s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.

  46970 WEATHER SATELLITE LOOPS
Visible Weather Satellite
PERU, IN 46970
Infrared Weather Satellite
PERU, IN 46970
  46970 WEATHER RADAR LOOP
NEXRAD Weather Radar
PERU, IN 46970
 MOS COMPUTER WEATHER FORECAST

GRISSOM AFB, IN 3 hourly weather forecast
weather forecast created  5:00 PM MST  3/31/2026
Wednesday
1 APR 2026		 PERU, IN 46970 weather forecast Day 1, 0 hours 1 AM 53° 50° Mostly Cloudy 90%
RAIN
***		 0% Thunder
( 19% severe)		 N   9 86% 49°
Low 48° PERU, IN 46970 weather forecast Day 1, 3 hours 4 AM 52° 48° Mostly Cloudy NNE   10 83% 47°
High 53° PERU, IN 46970 weather forecast Day 1, 6 hours 7 AM 50° 46° Mostly Cloudy 90%
RAIN
***		 0% Thunder
( 10% severe)		 NE   12 89% 47°

Mostly Cloudy

Rain Likely

 PERU, IN 46970 weather forecast Day 1, 9 hours 10 AM 49° 44° Mostly Cloudy NE   14 89% 46°
PERU, IN 46970 weather forecast Day 1, 12 hours 1 PM 49° 43° Mostly Cloudy 69%
RAIN
***		 0% Thunder
( 6% severe)		 ENE   15 86% 45°
PERU, IN 46970 weather forecast Day 1, 15 hours 4 PM 48° 42° Mostly Cloudy ENE   15 83% 43°
PERU, IN 46970 weather forecast Day 1, 18 hours 7 PM 46° 40° Mostly Cloudy 38%
RAIN
.01–.1 in		 0% Thunder
( 17% severe)		 E   14 83% 41°
PERU, IN 46970 weather forecast Day 1, 21 hours 10 PM 45° 38° Mostly Cloudy E   15 82% 40°
Thursday
2 APR 2026		 PERU, IN 46970 weather forecast Day 2, 0 hours 1 AM 46° 40° Mostly Cloudy 48%
RAIN
1–2 in		 0% Thunder
( 21% severe)		 E   14 86% 42°
Low 44° PERU, IN 46970 weather forecast Day 2, 3 hours 4 AM 49° 44° Mostly Cloudy ESE   13 86% 45°
High 78° PERU, IN 46970 weather forecast Day 2, 6 hours 7 AM 53° 49° Mostly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 9% severe)		 SE   14 90% 50°

Mostly Cloudy

Chance of Rain


Breezy		 PERU, IN 46970 weather forecast Day 2, 9 hours 10 AM 65° 65° Mostly Cloudy S   20 84% 60°
PERU, IN 46970 weather forecast Day 2, 12 hours 1 PM 73° 73° Mostly Cloudy 45%
RAIN
.5–1 in		 0% Thunder
( 28% severe)		 S   23 68% 62°
PERU, IN 46970 weather forecast Day 2, 15 hours 4 PM 75° 75° Mostly Cloudy S   24 60% 60°
PERU, IN 46970 weather forecast Day 2, 18 hours 7 PM 71° 71° Mostly Cloudy 63%
RAIN
***		 0% Thunder
( 24% severe)		 SSW   20 68% 60°
PERU, IN 46970 weather forecast Day 2, 21 hours 10 PM 68° 68° Mostly Cloudy SSW   21 73% 59°

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 52° Low 57° Low 59° Low 37° Low 31°
High 76° High 73° High 71° High 48° High 53°
PERU, IN 46970 weather forecast Day 3 PERU, IN 46970 weather forecast Day 4 PERU, IN 46970 weather forecast Day 5 PERU, IN 46970 weather forecast Day 6 PERU, IN 46970 weather forecast Day 7
Overcast
69% Rain		 Partly Cloudy
77% Rain		 Overcast
77% Rain		 Mostly Cloudy
53% Rain		 Clear
16% Rain/Snow
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