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

19°F

-7°C

Humidity 78%
Wind Speed NW 16 mph
Barometer 29.85 in (1012.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 15 Jan 3:55 am EST
Extended Forecast for

2 Miles SW Somerset IN

  • Overnight

    Overnight: A 50 percent chance of snow showers. Mostly cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A 20 percent chance of snow showers before 10am. Partly sunny, with a high near 24. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 24 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Snow likely after 1am. Mostly cloudy, with a low around 15. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Mostly Cloudy
    then Snow
    Likely

  • Friday

    Friday: A 50 percent chance of snow before 1pm. Mostly cloudy, with a high near 34. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 17. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 21.

    High: 21 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 15.

    High: 15 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow showers. Mostly cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 25 mph.
Thursday
A 20 percent chance of snow showers before 10am. Partly sunny, with a high near 24. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Snow likely after 1am. Mostly cloudy, with a low around 15. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
A 50 percent chance of snow before 1pm. Mostly cloudy, with a high near 34. Southwest wind around 15 mph, with gusts as high as 25 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Partly sunny and cold, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 7.
M.L.King Day
Partly sunny and cold, with a high near 14.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Mostly sunny and cold, with a high near 16.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 25.
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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:
12:32 am EST Jan 15, 2026
Forecast Valid:
4am EST Jan 15, 2026-6pm EST Jan 21, 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