Hazardous Weather Conditions

Current conditions at

Grissom Air Force Base / Peru (KGUS)

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

Mostly Cloudy

43°F

6°C

Humidity 70%
Wind Speed E 8 mph
Barometer 30.14 in (1021.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 24 Dec 5:55 pm EST
Detailed forecast for

Wabash County

This Afternoon
Mostly cloudy. Near steady temperature in the mid 40s. Southeast winds around 10 mph.
Tonight
Rain likely. Patchy fog after midnight. Near steady temperature in the lower 40s. Southeast winds 5 to 10 mph, becoming west after midnight. Chance of rain 70 percent.
Christmas Day
Patchy fog in the morning. Mostly cloudy. Highs in the mid 40s. North winds 5 to 10 mph, becoming northeast with gusts up to 20 mph in the afternoon.
Thursday Night
Cloudy. Rain likely after midnight. Lows in the mid 30s. East winds 10 to 15 mph. Chance of rain 60 percent.
Friday
Rain likely, mainly in the morning. Highs in the lower 50s. Southeast winds around 10 mph, becoming west in the afternoon. Gusts up to 20 mph. Chance of rain 70 percent.
Friday Night
Mostly cloudy. Lows in the upper 30s.
Saturday
Mostly cloudy. Highs around 50.
Saturday Night
Mostly cloudy. A slight chance of rain after midnight. Lows in the lower 40s. Chance of rain 20 percent.
Sunday
Cloudy. A chance of rain in the morning, then rain likely in the afternoon. Highs in the mid 50s. Chance of rain 60 percent.
Sunday Night
Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain in the evening. A slight chance of snow. Breezy and much colder with lows around 20. Chance of precipitation 50 percent.
Monday
Partly cloudy and brisk. Much cooler with highs in the mid 20s. Wind chill values as low as zero.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows 15 to 20.
Tuesday
Mostly cloudy. Highs in the upper 20s.



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443 PM EST Wed Dec 24 2025
 
 

Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database