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.

Fog/Mist

40°F

4°C

Humidity 90%
Wind Speed E 6 mph
Barometer 30.15 in (1021.8 mb)
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Wind Chill36°F (2°C)
Last update 4 Mar 1:55 am EST
Extended Forecast for

Wabash IN

  • Overnight

    Overnight: A 20 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 37. East wind around 5 mph.

    Low: 37 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 3pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 53. East wind 5 to 10 mph.

    High: 53 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 10pm, then showers likely between 10pm and 4am, then showers and possibly a thunderstorm after 4am. Patchy fog after 11pm. Low around 46. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers and possibly a thunderstorm. Patchy fog before 10am. High near 62. Southeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 62 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 49. West wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers after 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.

    Low: 59 °F

    Slight Chance
    Rain then
    Rain Likely

  • Saturday

    Saturday: Rain and possibly a thunderstorm before 1pm, then a slight chance of rain. High near 67. Chance of precipitation is 80%.

    High: 67 °F

    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 37. East wind around 5 mph.
Wednesday
A 30 percent chance of showers, mainly after 3pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 53. East wind 5 to 10 mph.
Wednesday Night
A chance of showers and thunderstorms before 10pm, then showers likely between 10pm and 4am, then showers and possibly a thunderstorm after 4am. Patchy fog after 11pm. Low around 46. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm. Patchy fog before 10am. High near 62. Southeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49. West wind around 5 mph becoming calm in the evening.
Friday
Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers after 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Friday Night
A slight chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Saturday
Rain and possibly a thunderstorm before 1pm, then a slight chance of rain. High near 67. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 70.
Monday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 57.
Tuesday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wabash IN
 40.81°N 85.81°W (Elev. 656 ft)
Last Update:
2:31 am EST Mar 4, 2026
Forecast Valid:
2am EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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