National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

Fair

34°F

1°C

Humidity 69%
Wind Speed SW 12 mph
Barometer 29.78 in (1009.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 11 Nov 8:55 pm EST
Extended Forecast for

2 Miles SW Peru IN

  • Tonight

    Tonight: Mostly clear, with a low around 33. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. West wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. West wind 5 to 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53. West wind around 5 mph.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. Southwest wind around 5 mph becoming calm.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 33. West wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 48. West wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 30. West wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 53. West wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 35. Southwest wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Mostly cloudy, with a high near 69.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 48.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 59.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 34.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 52.
Monday Night
A chance of showers. Mostly cloudy, with a low around 35.
Tuesday
A slight chance of showers. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Peru IN
 40.73°N 86.1°W (Elev. 650 ft)
Last Update:
8:01 pm EST Nov 11, 2025
Forecast Valid:
9pm EST Nov 11, 2025-6pm EST Nov 18, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation