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.

Partly Cloudy

47°F

8°C

Humidity 57%
Wind Speed SW 5 mph
Barometer 29.98 in (1016.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 14 Feb 3:55 pm EST
Extended Forecast for

Wabash IN

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 37. South wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: A 10 percent chance of rain before 7am. Patchy fog before noon. Otherwise, mostly sunny, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.

    High: 52 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 56. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. South wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain and thunderstorms before 1pm, then a slight chance of rain. Mostly sunny, with a high near 67. Breezy. Chance of precipitation is 30%.

    High: 67 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 3am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 37. South wind around 5 mph becoming calm in the evening.
Sunday
A 10 percent chance of rain before 7am. Patchy fog before noon. Otherwise, mostly sunny, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 32. Calm wind.
Washington's Birthday
Partly sunny, with a high near 56. Light south wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 39. South wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 57.
Tuesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 50.
Wednesday
A chance of rain and thunderstorms before 1pm, then a slight chance of rain. Mostly sunny, with a high near 67. Breezy. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 42.
Thursday
A 30 percent chance of rain after 1pm. Mostly sunny, with a high near 61.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 48.
Friday Night
A chance of rain. Partly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wabash IN
 40.79°N 85.84°W (Elev. 748 ft)
Last Update:
4:46 pm EST Feb 14, 2026
Forecast Valid:
5pm EST Feb 14, 2026-6pm EST Feb 21, 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