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

30°F

-1°C

Humidity 82%
Wind Speed NW 9 mph
Barometer 29.72 in (1007.6 mb)
Dewpoint 25°F (-4°C)
Visibility 8.00 mi
Wind Chill22°F (-6°C)
Last update 6 Feb 11:55 am EST
Extended Forecast for

Mexico IN

  • This Afternoon

    This Afternoon: A 20 percent chance of snow after 4pm. Cloudy, with a high near 35. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 35 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 9. North wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 9 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 21. North wind around 5 mph.

    High: 21 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 12. Calm wind becoming southeast around 5 mph.

    Low: 12 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 26. Southeast wind 5 to 10 mph.

    High: 26 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 4pm. Cloudy, with a high near 35. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 9. North wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 21. North wind around 5 mph.
Saturday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 12. Calm wind becoming southeast around 5 mph.
Sunday
Mostly cloudy, with a high near 26. Southeast wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 26.
Tuesday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 43.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 31.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 37.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow. Cloudy, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mexico IN
 40.82°N 86.1°W (Elev. 699 ft)
Last Update:
12:18 pm EST Feb 6, 2026
Forecast Valid:
12pm EST Feb 6, 2026-6pm EST Feb 12, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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