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

8°F

-13°C

Humidity 66%
Wind Speed SW 24 mph
Barometer 30.06 in (1020.3 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-13°F (-25°C)
Last update 27 Jan 2:55 am EST
Extended Forecast for

2 Miles SW Somerset IN

Cold Weather Advisory January 27, 03:53am until January 27, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 03:53am until January 27, 10:00am

    NOW until 10:00am Tue

    Cold Weather Advisory

  • Overnight

    Low: -1 °F

    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Isolated snow showers between 10am and 2pm. Areas of blowing snow. Mostly cloudy and cold, with a high near 17. Wind chill values as low as -10. Southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 17 °F

    Isolated Snow
    Showers and
    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -6. Wind chill values as low as -15. West wind 5 to 10 mph.

    Low: -6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and cold, with a high near 13. Wind chill values as low as -20. West wind 5 to 10 mph.

    High: 13 °F

    Cold

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -5. West wind 5 to 10 mph.

    Low: -5 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny and cold, with a high near 11.

    High: 11 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 9.

    High: 9 °F

    Cold

Detailed Forecast

Overnight
Areas of blowing snow. Mostly cloudy, with a low around -1. Wind chill values as low as -15. Southwest wind around 20 mph, with gusts as high as 30 mph.
Tuesday
Isolated snow showers between 10am and 2pm. Areas of blowing snow. Mostly cloudy and cold, with a high near 17. Wind chill values as low as -10. Southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around -6. Wind chill values as low as -15. West wind 5 to 10 mph.
Wednesday
Mostly sunny and cold, with a high near 13. Wind chill values as low as -20. West wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around -5. West wind 5 to 10 mph.
Thursday
Partly sunny and cold, with a high near 11.
Thursday Night
Partly cloudy, with a low around -7.
Friday
Mostly sunny and cold, with a high near 9.
Friday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around -5.
Saturday
Mostly sunny and cold, with a high near 14.
Saturday Night
Partly cloudy, with a low around -2.
Sunday
Mostly sunny and cold, with a high near 19.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Somerset IN
 40.68°N 85.91°W (Elev. 748 ft)
Last Update:
3:17 am EST Jan 27, 2026
Forecast Valid:
3am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation