| NWS Forecast for: Grissom Air Force Base / Peru IN Issued by: National Weather Service Northern Indiana Last Update: 4:01 am EDT Mar 21, 2025 |  |
| Today: Increasing clouds, with a high near 56. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 30 mph. Tonight: A 30 percent chance of rain, mainly between 2am and 5am. Mostly cloudy, with a low around 35. South wind 15 to 20 mph, with gusts as high as 30 mph. Saturday: Mostly sunny, with a high near 46. Northwest wind around 15 mph, with gusts as high as 20 mph. Saturday Night: Partly cloudy, with a low around 32. North wind 5 to 10 mph becoming southeast after midnight. Sunday: Rain. High near 53. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible. Sunday Night: Rain, mainly before 8pm. Low around 36. Chance of precipitation is 80%. Monday: A slight chance of snow before 8am, then a slight chance of rain and snow between 8am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 48. Breezy. Chance of precipitation is 20%. Monday Night: Mostly cloudy, with a low around 31. Tuesday: A 30 percent chance of rain. Partly sunny, with a high near 51. Tuesday Night: A 20 percent chance of rain before 2am. Mostly cloudy, with a low around 32. Wednesday: Mostly sunny, with a high near 53. Wednesday Night: Partly cloudy, with a low around 33. Thursday: Mostly sunny, with a high near 57. | |
| Grissom Air Force Base / Peru IN 40.65°N 86.14°W (Elev. 804 ft) | |
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