Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Overcast
65°F
18°C
| Humidity | 82% |
| Wind Speed | SW 13 mph |
| Barometer | 29.82 in (1009.7 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 2:55 am EDT |
Extended Forecast for
3 Miles NNW Onward IN
Overnight

Low: 60 °F
Mostly Cloudy
Tuesday

High: 74 °F
Mostly Cloudy
Tuesday Night
Low: 61 °F
Showers
Likely then
T-stormsWednesday
High: 65 °F
T-storms then
ShowersWednesday Night

Low: 30 °F
Mostly Cloudy
Thursday

High: 46 °F
Sunny
Thursday Night
Low: 39 °F
Mostly Cloudy
then Chance
Showers and
BreezyFriday
High: 54 °F
Windy. Chance
Showers then
Mostly CloudyFriday Night

Low: 31 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 60. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Low around 61. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm. High near 65. Southwest wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 30. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 46.
Thursday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 39. Breezy.
Friday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 54. Windy.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Mostly cloudy, with a high near 52.
Saturday Night
A 30 percent chance of rain. Cloudy, with a low around 42.
Sunday
Rain. High near 56. Breezy. Chance of precipitation is 80%.
Sunday Night
Rain and snow. Cloudy, with a low around 22.
Monday
A chance of snow. Mostly cloudy, with a high near 29.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Onward IN
40.72°N 86.22°W (Elev. 696 ft)
40.72°N 86.22°W (Elev. 696 ft)
2:30 am EDT Mar 10, 2026
3am EDT Mar 10, 2026-6pm EDT Mar 16, 2026


