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

3 Miles NE 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. 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. 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
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Galveston IN
 40.6°N 86.14°W (Elev. 774 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

Link to Local Radar Data Link to Satellite Data

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