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

49°F

9°C

Humidity 55%
Wind Speed N 12 mph
Barometer 30.11 in (1020.4 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 19 Apr 6:55 pm EDT
Extended Forecast for

Wabash IN

Freeze Warning April 20, 12:00am until April 20, 11:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Isolated showers before 8pm. Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 29. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Isolated
    Showers then
    Frost

  • Monday

    Monday: Widespread frost before 10am. Otherwise, sunny, with a high near 51. Calm wind becoming northeast around 5 mph.

    High: 51 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Light south wind increasing to 5 to 10 mph in the evening.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. South wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 10 percent chance of showers before 8am. Mostly sunny, with a high near 78.

    High: 78 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Isolated showers before 8pm. Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 29. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Monday
Widespread frost before 10am. Otherwise, sunny, with a high near 51. Calm wind becoming northeast around 5 mph.
Monday Night
Mostly clear, with a low around 38. Light south wind increasing to 5 to 10 mph in the evening.
Tuesday
Mostly sunny, with a high near 73. South wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
A 10 percent chance of showers before 8am. Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 63.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 68.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 47.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wabash IN
 40.81°N 85.81°W (Elev. 656 ft)
Last Update:
6:15 pm EDT Apr 19, 2026
Forecast Valid:
7pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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