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.

Fair

7°F

-14°C

Humidity 70%
Wind Speed W 13 mph
Barometer 30.19 in (1025.3 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 28 Jan 11:55 am EST
Extended Forecast for

2 Miles SW Somerset IN

Cold Weather Advisory January 29, 12:00am until January 29, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Partly sunny and cold, with a high near 13. Wind chill values as low as -10. West wind around 15 mph, with gusts as high as 20 mph.

    High: 13 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Wind chill values as low as -15. West wind around 5 mph.

    Low: -4 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny and cold, with a high near 13. Wind chill values as low as -15. West wind around 5 mph.

    High: 13 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5. West wind around 5 mph becoming calm.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 11. Calm wind becoming north around 5 mph in the afternoon.

    High: 11 °F

    Cold

  • Friday Night

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

    Low: -6 °F

    Mostly Cloudy

  • Saturday

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

    High: 13 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 18.

    High: 18 °F

    Cold

Detailed Forecast

This Afternoon
Partly sunny and cold, with a high near 13. Wind chill values as low as -10. West wind around 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -15. West wind around 5 mph.
Thursday
Partly sunny and cold, with a high near 13. Wind chill values as low as -15. West wind around 5 mph.
Thursday Night
Partly cloudy, with a low around -5. West wind around 5 mph becoming calm.
Friday
Mostly sunny and cold, with a high near 11. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around -6.
Saturday
Partly sunny and cold, with a high near 13.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
Mostly sunny and cold, with a high near 18.
Sunday Night
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 8.
Monday
Mostly cloudy, with a high near 24.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Mostly cloudy, with a high near 26.
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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:
12:16 pm EST Jan 28, 2026
Forecast Valid:
12pm EST Jan 28, 2026-6pm EST Feb 3, 2026
 
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