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Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Fair
53°F
12°C
| Humidity | 58% |
| Wind Speed | S 12 mph |
| Barometer | 30.52 in (1034.2 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 18 Oct 10:55 am EDT |
Extended Forecast for
Onward IN
Today

High: 63 °F
Sunny
Tonight

Low: 37 °F
Clear
Monday

High: 67 °F
Sunny
Monday Night

Low: 39 °F
Mostly Clear
Tuesday

High: 69 °F
Sunny
Tuesday Night

Low: 42 °F
Clear
Wednesday

High: 71 °F
Sunny
Wednesday Night

Low: 44 °F
Clear
Thursday

High: 73 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 63. South wind around 10 mph.
Tonight
Clear, with a low around 37. South wind around 5 mph.
Monday
Sunny, with a high near 67. Calm wind.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Sunny, with a high near 69. Calm wind becoming east around 5 mph.
Tuesday Night
Clear, with a low around 42.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Clear, with a low around 44.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 72.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Onward IN
40.7°N 86.19°W (Elev. 761 ft)
40.7°N 86.19°W (Elev. 761 ft)
10:45 am EDT Oct 18, 2026
11am EDT Oct 18, 2026-6pm EDT Oct 24, 2026


