Hazardous Weather Conditions

Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

Mostly Cloudy

65°F

18°C

Humidity 80%
Wind Speed SW 16 G 23 mph
Barometer 29.83 in (1009.9 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 7 Mar 3:55 am EST
Extended Forecast for

3 Miles NW Somerset IN

  • Overnight

    Overnight: A 10 percent chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 62. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 62 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 11am.  High near 68. Southwest wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of rain and thunderstorms after 1pm.  Mostly cloudy, with a high near 71.

    High: 71 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm.  Low around 51. Breezy.  Chance of precipitation is 100%.

    Low: 51 °F

    Rain and
    Breezy

Detailed Forecast

Overnight
A 10 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 62. South wind around 15 mph, with gusts as high as 25 mph.
Saturday
Showers and thunderstorms, mainly before 11am. High near 68. Southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly cloudy, with a low around 37. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 58. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 44. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 55.
Tuesday
A 50 percent chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 71.
Tuesday Night
Rain and possibly a thunderstorm. Low around 51. Breezy. Chance of precipitation is 100%.
Wednesday
Rain. High near 61. Breezy. Chance of precipitation is 80%.
Wednesday Night
A chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 33.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 54. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Somerset IN
 40.72°N 85.9°W (Elev. 745 ft)
3:01 am EST Mar 7, 2026
4am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
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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