Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

Overcast

52°F

11°C

Humidity 90%
Wind Speed SW 15 mph
Barometer 29.74 in (1007.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 26 Nov 12:55 am EST
Extended Forecast for

Peru IN

Wind Advisory November 26, 07:00am until November 26, 07:00pm
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: Showers likely, mainly before 3am.  Cloudy, with a low around 36. Southwest wind 10 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after 10am.  Cloudy, with a high near 38. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph.

    High: 38 °F

    Slight Chance
    Snow Showers
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. West wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 32. West wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 1pm.  Mostly cloudy, with a high near 34. Chance of precipitation is 70%.

    High: 34 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow, possibly mixed with rain.  Low around 31. Chance of precipitation is 80%.

    Low: 31 °F

    Rain/Snow

Detailed Forecast

Overnight
Showers likely, mainly before 3am. Cloudy, with a low around 36. Southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow showers after 10am. Cloudy, with a high near 38. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West wind 15 to 20 mph, with gusts as high as 35 mph.
Thanksgiving Day
Partly sunny, with a high near 32. West wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 31.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 19.
Saturday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Saturday Night
Snow, possibly mixed with rain. Low around 31. Chance of precipitation is 80%.
Sunday
A chance of rain and snow, mainly before 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Sunday Night
A chance of freezing rain. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 25.
Monday Night
A chance of snow. Mostly cloudy, with a low around 14.
Tuesday
A slight chance of snow. Partly sunny, with a high near 24.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Peru IN
 40.76°N 86.07°W (Elev. 656 ft)
11:30 pm EST Nov 25, 2025
1am EST Nov 26, 2025-6pm EST Dec 2, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database