Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

Fair

39°F

4°C

Humidity 92%
Wind Speed Calm
Barometer 29.93 in (1014.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 Nov 5:55 am EST
Extended Forecast for

Grissom Air Force Base / Peru IN

  • Veterans Day

    Veterans Day: Showers likely, mainly after 4pm.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 63. Calm wind becoming southeast around 5 mph in the morning.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Patchy Fog
    then Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers.  Mostly cloudy, with a low around 39. North wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly between 10am and 3pm.  Mostly cloudy, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 49 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 29. North wind 5 to 10 mph.

    Low: 29 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of snow showers before 10am, then a chance of rain showers.  Partly sunny, with a high near 44. Northwest wind 5 to 15 mph.  Chance of precipitation is 30%.

    High: 44 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Showers likely, mainly after 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 63. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers. Mostly cloudy, with a low around 39. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers, mainly between 10am and 3pm. Mostly cloudy, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 29. North wind 5 to 10 mph.
Friday
A slight chance of snow showers before 10am, then a chance of rain showers. Partly sunny, with a high near 44. Northwest wind 5 to 15 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Grissom Air Force Base / Peru IN
 40.65°N 86.14°W (Elev. 804 ft)
5:45 am EST Nov 11, 2026
6am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
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Additional Resources

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