Indianapolis, IN weather
Right now 70°, clear · today 73° / 45°, sunny · seven days from the National Weather Service
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Right now · 70° · clear · wind NE 10 mph · 3° cooler than this time yesterday · at Indianapolis, 1:30 PM
Today, in the Weather Service’s words
Sunny, with a high near 73. North northeast wind around 6 mph.
Seven days
Upper air over Indianapolis
The nearest radiosonde launch is Wilmington, about 127 miles away. A weather balloon goes up twice a day and measures temperature, humidity and wind all the way through the atmosphere - which is what forecasters actually read to judge whether storms will fire, and how a surface forecast was arrived at.
Sources: National Weather Service forecast and hourly grid for Indianapolis (api.weather.gov), updated Mon, 4:15 PM UTC. Sunrise and sunset from NOAA’s solar position calculations. Snowfall normals from NOAA’s 1991-2020 US Climate Normals. County lines from the US Census Bureau.