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.

Partly Cloudy

83°F

28°C

Humidity 62%
Wind Speed SW 6 mph
Barometer 29.91 in (1012.5 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 26 Jul 1:55 pm EDT
Extended Forecast for

3 Miles SE Young America IN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 84. West southwest wind 3 to 6 mph.

    High: 84 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 2am. Patchy fog between 1am and 2am. Otherwise, partly cloudy, with a low around 70. Light and variable wind.

    Low: 70 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms and
    Patchy Fog

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. West southwest wind 6 to 14 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 71. West southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    T-storms
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 82. North wind 11 to 15 mph, with gusts as high as 21 mph.

    High: 82 °F

    Chance
    T-storms then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. North northwest wind 5 to 15 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. North wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 59. North wind 5 to 8 mph becoming calm after midnight.

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Light north wind.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 84. West southwest wind 3 to 6 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 2am. Patchy fog between 1am and 2am. Otherwise, partly cloudy, with a low around 70. Light and variable wind.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. West southwest wind 6 to 14 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 71. West southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 30 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 82. North wind 11 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 60. North northwest wind 5 to 15 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 81. North wind 5 to 10 mph.
Wednesday Night
Clear, with a low around 59. North wind 5 to 8 mph becoming calm after midnight.
Thursday
Sunny, with a high near 83. Light north wind.
Thursday Night
Partly cloudy, with a low around 63. Calm wind.
Friday
Partly sunny, with a high near 82.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Young America IN
 40.53°N 86.32°W (Elev. 791 ft)
Last Update:
2:15 pm EDT Jul 26, 2026
Forecast Valid:
2pm EDT Jul 26, 2026-6pm EDT Aug 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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