Hazardous Weather Conditions

Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

Mostly Cloudy

69°F

21°C

Humidity 69%
Wind Speed SW 14 mph
Barometer 29.94 in (1013.9 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 6 Mar 8:55 pm EST
Extended Forecast for

4 Miles S Roann IN

  • Tonight

    Tonight: A 30 percent chance of rain and thunderstorms, mainly after 5am.  Mostly cloudy, with a low around 64. South wind around 15 mph, with gusts as high as 30 mph.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain and thunderstorms, mainly before noon.  High near 66. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Rain then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 1am.  Mostly clear, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain, then rain likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 70. Chance of precipitation is 60%.

    High: 70 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm.  Low around 45. Chance of precipitation is 90%.

    Low: 45 °F

    Rain

Detailed Forecast

Tonight
A 30 percent chance of rain and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 64. South wind around 15 mph, with gusts as high as 30 mph.
Saturday
Rain and thunderstorms, mainly before noon. High near 66. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. 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 38. West wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 59. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 43. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 70.
Monday Night
A 30 percent chance of rain, mainly after 1am. Mostly clear, with a low around 53.
Tuesday
A slight chance of rain, then rain likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 70. Chance of precipitation is 60%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 45. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 1pm. Cloudy, with a high near 53. Chance of precipitation is 60%.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 34.
Friday
A slight chance of rain and snow. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Roann IN
 40.86°N 85.92°W (Elev. 748 ft)
9:02 pm EST Mar 6, 2026
9pm EST Mar 6, 2026-6pm EDT Mar 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

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