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

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles E Denver IN

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 9. South wind around 5 mph.

    Low: 9 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly before 10am. Cloudy, with a high near 28. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Snow Likely
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: Cloudy, with a low around 16. West wind around 5 mph becoming calm in the evening.

    Low: 16 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 28. Calm wind becoming north around 5 mph in the afternoon.

    High: 28 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 6. North wind around 5 mph becoming calm in the evening.

    Low: 6 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 9. South wind around 5 mph.
Monday
Snow likely, mainly before 10am. Cloudy, with a high near 28. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Cloudy, with a low around 16. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 28. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 6. North wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 27.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20.
Friday
A 30 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 33.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
Partly sunny and cold, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Denver IN
 40.86°N 86.03°W (Elev. 699 ft)
Last Update:
10:48 pm EST Feb 1, 2026
Forecast Valid:
11pm EST Feb 1, 2026-6pm EST Feb 8, 2026
 
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