Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65° N Lon: 86.15° W Elev: 810 ft.

Overcast

35°F

2°C

Humidity 83%
Wind Speed NW 14 mph
Barometer 30.12 in (1020.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 23 Mar 5:55 am EDT
Detailed forecast for

Wabash County

Today
Partly cloudy this morning, then clearing. Much cooler with highs in the mid 40s. North winds 10 to 15 mph.
Tonight
Mostly clear. Lows in the upper 20s. North winds 5 to 10 mph with gusts up to 20 mph, becoming east after midnight.
Tuesday
Partly cloudy. Highs in the lower 50s. South winds around 5 mph.
Tuesday Night
Partly cloudy. Lows in the mid 30s. South winds around 5 mph.
Wednesday
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s. South winds 10 to 15 mph.
Wednesday Night
Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the lower 50s. Chance of rain 30 percent.
Thursday
Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
Thursday Night
Showers likely. A chance of thunderstorms, mainly in the evening. Cooler with lows in the mid 30s. Chance of rain 70 percent.
Friday
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of snow showers. A chance of rain showers, mainly in the morning. Much cooler with highs in the mid 40s. Chance of precipitation 50 percent.
Friday Night
Mostly clear. Lows in the mid 20s.
Saturday
Sunny. Highs around 50.
Saturday Night
Mostly clear. Lows around 30.
Sunday
Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 50s.



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558 AM EDT Mon Mar 23 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database