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.

Fair

27°F

-3°C

Humidity 73%
Wind Speed SW 14 mph
Barometer 30.21 in (1024.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 12 Jan 8:55 am EST
Extended Forecast for

Wabash IN

  • Today

    Today: Mostly sunny, with a high near 41. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Southwest wind 5 to 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 4pm. Cloudy, with a high near 47. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 47 °F

    Cloudy then
    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly between 7pm and 1am. Cloudy, with a low around 35. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Chance Rain

  • Wednesday

    Wednesday: Snow likely, possibly mixed with rain, becoming all snow after 4pm. Cloudy, with a high near 38. Northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 1pm. Partly sunny, with a high near 25.

    High: 25 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 50 percent chance of snow. Cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 41. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 30. Southwest wind 5 to 10 mph.
Tuesday
A 20 percent chance of rain after 4pm. Cloudy, with a high near 47. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
A 30 percent chance of rain, mainly between 7pm and 1am. Cloudy, with a low around 35. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Snow likely, possibly mixed with rain, becoming all snow after 4pm. Cloudy, with a high near 38. Northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16.
Thursday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 25.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16.
Friday
A 50 percent chance of snow. Cloudy, with a high near 32.
Friday Night
A 50 percent chance of snow. Cloudy, with a low around 20.
Saturday
A 30 percent chance of snow. Cloudy, with a high near 27.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 8.
Sunday
Mostly cloudy and cold, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wabash IN
 40.81°N 85.84°W (Elev. 755 ft)
Last Update:
7:30 am EST Jan 12, 2026
Forecast Valid:
9am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation