2026-03-06T02:30:57-05:00 current observations and forecast Northern Indiana https://www.weather.gov/iwx https://www.nws.noaa.gov/forecasts/xml/ point1 Grissom Air Force Base / Peru, IN Grissom Air Force Base / Peru 804 https://forecast.weather.gov/MapClick.php?lat=40.65&lon=-86.14 k-p12h-n14-1 2026-03-06T03:00:00-05:00 2026-03-06T06:00:00-05:00 2026-03-06T18:00:00-05:00 2026-03-07T06:00:00-05:00 2026-03-07T18:00:00-05:00 2026-03-08T06:00:00-04:00 2026-03-08T18:00:00-04:00 2026-03-09T06:00:00-04:00 2026-03-09T18:00:00-04:00 2026-03-10T06:00:00-04:00 2026-03-10T18:00:00-04:00 2026-03-11T06:00:00-04:00 2026-03-11T18:00:00-04:00 2026-03-12T06:00:00-04:00 k-p24h-n7-1 2026-03-06T03:00:00-05:00 2026-03-06T18:00:00-05:00 2026-03-07T18:00:00-05:00 2026-03-08T18:00:00-04:00 2026-03-09T18:00:00-04:00 2026-03-10T18:00:00-04:00 2026-03-11T18:00:00-04:00 k-p24h-n7-2 2026-03-06T06:00:00-05:00 2026-03-07T06:00:00-05:00 2026-03-08T06:00:00-04:00 2026-03-09T06:00:00-04:00 2026-03-10T06:00:00-04:00 2026-03-11T06:00:00-04:00 2026-03-12T06:00:00-04:00 Daily Minimum Temperature 50 62 37 45 53 52 32 Daily Maximum Temperature 74 70 60 72 71 59 50 12 Hourly Probability of Precipitation 20 30 30 90 30 60 90 70 Weather Type, Coverage, Intensity Conditions Icon https://forecast.weather.gov/newimages/medium/nshra20.png https://forecast.weather.gov/newimages/medium/shra30.png https://forecast.weather.gov/DualImage.php?i=nbkn&j=nshra&jp=30 https://forecast.weather.gov/newimages/medium/shra90.png https://forecast.weather.gov/newimages/medium/nbkn.png https://forecast.weather.gov/newimages/medium/few.png https://forecast.weather.gov/newimages/medium/nfew.png https://forecast.weather.gov/newimages/medium/few.png https://forecast.weather.gov/newimages/medium/nra30.png https://forecast.weather.gov/DualImage.php?i=ra&j=ra&ip=30&jp=60 https://forecast.weather.gov/newimages/medium/nra90.png https://forecast.weather.gov/newimages/medium/ra70.png https://forecast.weather.gov/newimages/medium/nrasn.png https://forecast.weather.gov/newimages/medium/sct.png Watches, Warnings, and Advisories https://forecast.weather.gov/showsigwx.php?warnzone=INZ023&warncounty=INC103&firewxzone=INZ023&local_place1=Grissom+Air+Force+Base+%2F+Peru+IN&product1=Hazardous+Weather+Outlook Watches, Warnings, and Advisories https://forecast.weather.gov/showsigwx.php?warnzone=INZ023&warncounty=INC103&firewxzone=INZ023&local_place1=Grissom+Air+Force+Base+%2F+Peru+IN&product1=Dense+Fog+Advisory Text Forecast A 20 percent chance of showers. Areas of dense fog. Otherwise, cloudy, with a low around 50. South wind around 5 mph. A chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm. Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 74. South wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%. A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 62. South wind 15 to 20 mph, with gusts as high as 30 mph. Showers and thunderstorms, mainly before 1pm. High near 70. Southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Mostly cloudy, with a low around 37. West wind 10 to 15 mph, with gusts as high as 20 mph. Sunny, with a high near 60. Mostly clear, with a low around 45. Sunny, with a high near 72. A 30 percent chance of rain, mainly after 1am. Partly cloudy, with a low around 53. Rain likely, mainly after 1pm. Partly sunny, with a high near 71. Chance of precipitation is 60%. Rain and possibly a thunderstorm. Low around 52. Breezy. Chance of precipitation is 90%. Rain likely. Mostly cloudy, with a high near 59. Breezy. Chance of precipitation is 70%. A slight chance of rain and snow. Mostly cloudy, with a low around 32. Mostly sunny, with a high near 50. point1 Grissom Air Force Base / Peru, IN 810 https://www.nws.noaa.gov/data/obhistory/KGUS.html k-p1h-n1-1 2026-03-06T02:55:00-05:00 58 57 96 Weather Type, Coverage, Intensity 0.38 Conditions Icon https://forecast.weather.gov/newimages/medium/nfg.png 180 NA 3 30.03