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.

Partly Cloudy

0°F

-18°C

Humidity 66%
Wind Speed W 15 mph
Barometer 30.25 in (1027.2 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-19°F (-28°C)
Last update 26 Jan 10:55 am EST
Extended Forecast for

2 Miles SW Somerset IN

Cold Weather Advisory January 26, 11:33am until January 27, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 26, 11:33am until January 27, 10:00am

    NOW until 10:00am Tue

    Cold Weather Advisory

  • Today

    High: 9 °F

    Cold

  • Tonight

    Tonight: Patchy blowing snow after 1am. Partly cloudy, with a low around -1. Wind chill values as low as -20. Southwest wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: -1 °F

    Partly Cloudy
    then Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Patchy blowing snow before 1pm. Mostly cloudy and cold, with a high near 18. Wind chill values as low as -15. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 18 °F

    Patchy
    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: Partly sunny and cold, with a high near 12. West wind 5 to 10 mph.

    High: 12 °F

    Cold

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -5.

    Low: -5 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny and cold, with a high near 13.

    High: 13 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -6.

    Low: -6 °F

    Mostly Cloudy

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny and cold, with a high near 9. Wind chill values as low as -15. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Patchy blowing snow after 1am. Partly cloudy, with a low around -1. Wind chill values as low as -20. Southwest wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Patchy blowing snow before 1pm. Mostly cloudy and cold, with a high near 18. Wind chill values as low as -15. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around -6. Wind chill values as low as -15. West wind 5 to 10 mph.
Wednesday
Partly sunny and cold, with a high near 12. West wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around -5.
Thursday
Partly sunny and cold, with a high near 13.
Thursday Night
Mostly cloudy, with a low around -6.
Friday
Partly sunny and cold, with a high near 12.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
Partly sunny and cold, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 3.
Sunday
Mostly cloudy, 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:
10:31 am EST Jan 26, 2026
Forecast Valid:
11am EST Jan 26, 2026-6pm EST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation