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Hazardous Weather Conditions
Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Fair
53°F
12°C
| Humidity | 36% |
| Wind Speed | W 3 mph |
| Barometer | 30.47 in (1032.5 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 8.00 mi |
| Last update | 17 Oct 2:55 pm EDT |
Extended Forecast for
Peru IN
Freeze Warning October 18, 03:00am until October 18, 09:00am
This Afternoon
High: 55 °F
Sunny
Tonight
Low: 33 °F
Clear then
Patchy FrostSunday
High: 63 °F
Frost then
SunnySunday Night
Low: 36 °F
Clear
Monday
High: 67 °F
Patchy Frost
then SunnyMonday Night
Low: 38 °F
Mostly Clear
Tuesday
High: 71 °F
Sunny
Tuesday Night
Low: 41 °F
Mostly Clear
Wednesday
High: 72 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 55. Calm wind.
Tonight
Patchy frost after 1am. Otherwise, clear, with a low around 33. Calm wind becoming south around 5 mph.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 63. South wind 5 to 10 mph.
Sunday Night
Clear, with a low around 36. South wind around 5 mph.
Monday
Patchy frost before 9am. Otherwise, sunny, with a high near 67. Calm wind.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Clear, with a low around 45.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Peru IN
40.76°N 86.07°W (Elev. 656 ft)
40.76°N 86.07°W (Elev. 656 ft)
3:45 pm EDT Oct 17, 2026
3pm EDT Oct 17, 2026-6pm EDT Oct 23, 2026
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