Hazardous Weather Conditions
Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.Light Unknown Precip
24°F
-4°C
| Humidity | 76% |
| Wind Speed | W 14 mph |
| Barometer | 30.11 in (1020.9 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 22 Feb 5:55 am EST |
Extended Forecast for
Grissom Air Force Base / Peru IN
Today

High: 31 °F
Snow Likely
Tonight

Low: 22 °F
Chance Snow
Monday

High: 31 °F
Slight Chance
SnowMonday Night

Low: 18 °F
Mostly Cloudy
Tuesday

High: 40 °F
Partly Sunny
Tuesday Night

Low: 29 °F
Mostly Cloudy
Wednesday

High: 43 °F
Mostly Sunny
Wednesday Night

Low: 29 °F
Chance
Rain/SnowThursday

High: 39 °F
Chance
Rain/Snow
Detailed Forecast
Today
Snow likely, mainly between 9am and 11am. Cloudy, with a high near 31. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 40 percent chance of snow. Cloudy, with a low around 22. Northwest wind around 15 mph, with gusts as high as 30 mph.
Monday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 31. Northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 18. Northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 40. South wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A slight chance of rain. Partly sunny, with a high near 53.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grissom Air Force Base / Peru IN
40.65°N 86.14°W (Elev. 804 ft)
40.65°N 86.14°W (Elev. 804 ft)
6:01 am EST Feb 22, 2026
6am EST Feb 22, 2026-6pm EST Feb 28, 2026



