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.

Fog/Mist

38°F

3°C

Humidity 93%
Wind Speed NE 9 mph
Barometer 30.15 in (1021.8 mb)
Dewpoint 37°F (3°C)
Visibility 3.00 mi
Wind Chill32°F (0°C)
Last update 4 Mar 4:55 am EST
Extended Forecast for

2 Miles N Galveston IN

  • Overnight

    Overnight: A 40 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 38. Northeast wind around 5 mph.

    Low: 38 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 4pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 49. East wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 10pm, then showers likely between 10pm and 4am, then showers and possibly a thunderstorm after 4am. Patchy fog after 11pm. Low around 48. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 4pm, then showers likely. Patchy fog before 10am. High near 62. South wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 62 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 49. West wind around 5 mph becoming south after midnight.

    Low: 49 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Breezy. Chance of precipitation is 70%.

    Low: 58 °F

    Slight Chance
    Rain then
    Rain Likely
    and Breezy

  • Saturday

    Saturday: Rain likely and possibly a thunderstorm before 1pm, then a slight chance of rain. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 70%.

    High: 65 °F

    Rain Likely
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 38. Northeast wind around 5 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 49. East wind 5 to 10 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 10pm, then showers likely between 10pm and 4am, then showers and possibly a thunderstorm after 4am. Patchy fog after 11pm. Low around 48. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm before 4pm, then showers likely. Patchy fog before 10am. High near 62. South wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49. West wind around 5 mph becoming south after midnight.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Friday Night
A slight chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Breezy. Chance of precipitation is 70%.
Saturday
Rain likely and possibly a thunderstorm before 1pm, then a slight chance of rain. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 69.
Monday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 57.
Tuesday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Galveston IN
 40.61°N 86.2°W (Elev. 751 ft)
Last Update:
4:15 am EST Mar 4, 2026
Forecast Valid:
5am EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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