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

66°F

19°C

Humidity 80%
Wind Speed S 18 mph
Barometer 29.85 in (1010.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 7 Mar 1:55 am EST
Extended Forecast for

Walton IN

  • Overnight

    Overnight: A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 61. South wind around 15 mph, with gusts as high as 30 mph.

    Low: 61 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 11am. High near 68. Southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    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 10 to 15 mph, with gusts as high as 25 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 25 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 56.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 72.

    High: 72 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 50. Breezy. Chance of precipitation is 90%.

    Low: 50 °F

    Rain and
    Breezy

Detailed Forecast

Overnight
A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 61. South wind around 15 mph, with gusts as high as 30 mph.
Saturday
Showers and thunderstorms, mainly before 11am. High near 68. Southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
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 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 44. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 56.
Tuesday
A 50 percent chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 72.
Tuesday Night
Rain and possibly a thunderstorm. Low around 50. Breezy. Chance of precipitation is 90%.
Wednesday
Rain. High near 59. Breezy. Chance of precipitation is 80%.
Wednesday Night
A slight chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 20%.
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 slight chance of rain and snow. Mostly cloudy, with a high near 54. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walton IN
 40.68°N 86.25°W (Elev. 748 ft)
Last Update:
1:30 am EST Mar 7, 2026
Forecast Valid:
2am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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