Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles NNW Galveston IN

Cold Weather Advisory until December 14, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until December 14, 01:00pm

    NOW until 1:00pm Sun

    Cold Weather Advisory

  • Overnight

    Low: -19 °C

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near -12. Wind chill values as low as -30. West wind 15 to 25 km/h, with gusts as high as 35 km/h.

    High: -12 °C

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -19. Wind chill values as low as -25. West wind around 10 km/h.

    Low: -19 °C

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near -6. Wind chill values as low as -25. South wind 15 to 20 km/h increasing to 25 to 30 km/h in the morning. Winds could gust as high as 40 km/h.

    High: -6 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -10. Southwest wind 10 to 15 km/h.

    Low: -10 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 1.

    High: 1 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -2.

    Low: -2 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 4.

    High: 4 °C

    Partly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around -19. Wind chill values as low as -30. West wind around 20 km/h, with gusts as high as 35 km/h.
Sunday
Mostly sunny and cold, with a high near -12. Wind chill values as low as -30. West wind 15 to 25 km/h, with gusts as high as 35 km/h.
Sunday Night
Mostly clear, with a low around -19. Wind chill values as low as -25. West wind around 10 km/h.
Monday
Mostly sunny, with a high near -6. Wind chill values as low as -25. South wind 15 to 20 km/h increasing to 25 to 30 km/h in the morning. Winds could gust as high as 40 km/h.
Monday Night
Partly cloudy, with a low around -10. Southwest wind 10 to 15 km/h.
Tuesday
Mostly sunny, with a high near 1.
Tuesday Night
Mostly cloudy, with a low around -2.
Wednesday
Partly sunny, with a high near 4.
Wednesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around -1.
Thursday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 10. Breezy. Chance of precipitation is 70%.
Thursday Night
Mostly cloudy, with a low around -8.
Friday
Mostly sunny, with a high near -1.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around -5.
Saturday
A chance of rain. Mostly cloudy, with a high near 8.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Galveston IN
 40.61°N 86.2°W (Elev. 751 m)
10:46 pm EST Dec 13, 2025
1am EST Dec 14, 2025-6pm EST Dec 20, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database