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.

Overcast

36°F

2°C

Humidity 53%
Wind Speed SE 12 mph
Barometer 30.20 in (1023.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 14 Mar 12:55 pm EDT
Extended Forecast for

3 Miles W Lagro IN

Wind Advisory March 15, 11:00am until March 16, 12:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Cloudy, with a high near 46. Southeast wind 5 to 10 mph.

    High: 46 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 39. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 69. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 69 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Windy

  • Sunday Night

    Sunday Night: Rain showers before 5am, then rain, possibly mixed with snow showers. Some thunder is also possible. Low around 27. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Showers and
    Windy then
    Rain/Snow and
    Breezy

  • Monday

    Monday: Snow showers likely, mainly before 8am. Cloudy, with a high near 29. Breezy, with a west wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow showers before 2am. Mostly cloudy, with a low around 15. Breezy.

    Low: 15 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers after 2am. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Cloudy, with a high near 46. Southeast wind 5 to 10 mph.
Tonight
Cloudy, with a low around 39. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly cloudy, with a high near 69. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Sunday Night
Rain showers before 5am, then rain, possibly mixed with snow showers. Some thunder is also possible. Low around 27. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely, mainly before 8am. Cloudy, with a high near 29. Breezy, with a west wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow showers before 2am. Mostly cloudy, with a low around 15. Breezy.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
A 30 percent chance of snow showers after 2am. Mostly cloudy, with a low around 18.
Wednesday
A 30 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Mostly cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Lagro IN
 40.85°N 85.8°W (Elev. 771 ft)
Last Update:
1:15 pm EDT Mar 14, 2026
Forecast Valid:
1pm EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation