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 and Breezy

32°F

0°C

Humidity 62%
Wind Speed W 23 G 30 mph
Barometer 30.05 in (1018.6 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 26 Nov 9:55 pm EST
Extended Forecast for

Mexico IN

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 26 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 33. West wind around 20 mph, with gusts as high as 30 mph.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 22. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Mostly sunny, with a high near 31. West wind 10 to 15 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow, mainly after 1pm. High near 32. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: Snow before 1am, then rain and snow. Low around 28. Chance of precipitation is 90%.

    Low: 28 °F

    Snow then
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 1pm, then a slight chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.
Thanksgiving Day
Partly sunny, with a high near 33. West wind around 20 mph, with gusts as high as 30 mph.
Thursday Night
A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 22. West wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 31. West wind 10 to 15 mph.
Friday Night
Partly cloudy, with a low around 18. Calm wind.
Saturday
Snow, mainly after 1pm. High near 32. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow before 1am, then rain and snow. Low around 28. Chance of precipitation is 90%.
Sunday
A chance of rain and snow before 1pm, then a slight chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 25.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mexico IN
 40.82°N 86.1°W (Elev. 699 ft)
Last Update:
10:00 pm EST Nov 26, 2025
Forecast Valid:
10pm EST Nov 26, 2025-6pm EST Dec 3, 2025
 
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