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.

Light Snow

25°F

-4°C

Humidity 76%
Wind Speed NW 16 mph
Barometer 30.26 in (1026.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 22 Feb 8:55 pm EST
Extended Forecast for

Galveston IN

  • Tonight

    Tonight: Scattered snow showers. Cloudy, with a low around 20. Northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 20 °F

    Scattered
    Snow Showers

  • Monday

    Monday: Scattered snow showers, mainly before 10am. Mostly cloudy, with a high near 29. Northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 29 °F

    Scattered
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Northwest wind 10 to 15 mph becoming west 5 to 10 mph after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40. South wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 40 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow, mainly before 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.

    High: 39 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Scattered snow showers. Cloudy, with a low around 20. Northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday
Scattered snow showers, mainly before 10am. Mostly cloudy, with a high near 29. Northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 18. Northwest wind 10 to 15 mph becoming west 5 to 10 mph after midnight.
Tuesday
Mostly cloudy, with a high near 40. South wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 28. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Rain and snow likely, mainly after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Thursday
A chance of rain and snow, mainly before 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 35.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 54.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Galveston IN
 40.59°N 86.2°W (Elev. 778 ft)
Last Update:
9:17 pm EST Feb 22, 2026
Forecast Valid:
10pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation