News Headlines
Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

Fair

39°F

4°C

Humidity 81%
Wind Speed N 7 mph
Barometer 30.47 in (1032.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 17 Oct 8:55 am EDT
Extended Forecast for

3 Miles W Lagro IN

Freeze Warning October 18, 03:00am until October 18, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Today

    Today: Sunny, with a high near 54. Northeast wind 5 to 10 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 5am.  Otherwise, clear, with a low around 32. Calm wind becoming south around 5 mph after midnight.

    Low: 32 °F

    Clear then
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 63. South wind 5 to 10 mph.

    High: 63 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 5am.  Otherwise, clear, with a low around 35. South wind around 5 mph.

    Low: 35 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Patchy frost before 9am.  Otherwise, sunny, with a high near 68. Calm wind becoming south around 5 mph.

    High: 68 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 54. Northeast wind 5 to 10 mph.
Tonight
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 32. Calm wind becoming south around 5 mph after midnight.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 63. South wind 5 to 10 mph.
Sunday Night
Patchy frost after 5am. Otherwise, clear, with a low around 35. South wind around 5 mph.
Monday
Patchy frost before 9am. Otherwise, sunny, with a high near 68. Calm wind becoming south around 5 mph.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Lagro IN
 40.83°N 85.78°W (Elev. 751 ft)
9:15 am EDT Oct 17, 2026
9am EDT Oct 17, 2026-6pm EDT Oct 23, 2026
 
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