Hazardous Weather Conditions
Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Mostly Cloudy
49°F
9°C
| Humidity | 64% |
| Wind Speed | S 13 mph |
| Barometer | 29.90 in (1013.2 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 8 Jan 10:55 am EST |
Extended Forecast for
3 Miles WNW Peru IN
Today
High: 57 °F
Chance Rain
Tonight
Low: 54 °F
Rain
Friday
High: 58 °F⇓
Chance Rain
then Mostly
CloudyFriday Night
Low: 37 °F
Mostly Cloudy
then Slight
Chance RainSaturday
High: 42 °F
Rain Likely
then
Rain/Snow
LikelySaturday Night
Low: 22 °F
Chance Snow
Sunday
High: 30 °F
Chance Snow
Sunday Night
Low: 21 °F
Partly Cloudy
Monday
High: 37 °F
Mostly Sunny
Detailed Forecast
Today
A 40 percent chance of rain after 3pm. Cloudy, with a high near 57. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Rain and possibly a thunderstorm before 4am, then a chance of rain. Low around 54. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of rain, mainly before 9am. Mostly cloudy, with a temperature falling to around 44 by 5pm. Southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Friday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 37. North wind around 5 mph becoming east after midnight.
Saturday
Rain likely before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 42. East wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 30.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain. Mostly cloudy, with a high near 37.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Peru IN
40.76°N 86.13°W (Elev. 630 ft)
40.76°N 86.13°W (Elev. 630 ft)
11:46 am EST Jan 8, 2026
11am EST Jan 8, 2026-6pm EST Jan 14, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
