Urbana, OH Weather Forecast
Champaign County, Ohio
Seven-day outlook
38–76°F across the weekThe week runs between 45° and 76°, with today the warmest day of it. There is no real trend across it: one day looks much like the next. Wednesday is the wettest day, peaking near 44%. 4 of the 7 days stay dry.
Forecasts come from the National Weather Service's own computer models, and current conditions from the nearest reporting weather station. Both are served through the weather API. A forecast is guidance, not a warning, and anything the Weather Service has actually issued is on the live map.
The written summaries on this page are generated from the forecast data above, not by a meteorologist. Each sentence is a reading of the same numbers you can see, and no forecaster has reviewed them.
About the Urbana forecast
Urbana sits at 40.1091°N, 83.7550°W in Champaign County, Ohio. The forecast above is drawn for that point from the National Weather Service's own computer models: a seven-day outlook, and a finer-grained one covering the next eighteen hours where it reaches, and the radar and alert panels show what the Weather Service has out over the area right now.
- County
- Champaign County
- Coordinates
- 40.1091°N, 83.7550°W
- Population
- 11,161 · 2023 estimate
- Land area
- 8.317 sq mi
Place data from the US Census Bureau. Coordinates are the Census internal point for Urbana, and the forecast is for that location, not for every address inside the city limits, and a large city can have real weather differences from one side to the other.
How well can the network see Urbana?
The nearest Doppler radar is KILN (Wilmington, OH), 44 miles to the S. A WSR-88D's lowest routine scan sits half a degree above horizontal, and the earth curves away beneath it, so by the time that beam reaches Urbana its center is about 3,000 ft above ground. That is comfortably inside the useful range. The lowest scan passes low enough over Urbana to show rotation in the part of a storm where tornadoes actually form. Urbana is closer to its radar than 50% of US cities.
The closest instrument actually measuring the air is KI74 · Urbana/Grimes Fld on the ASOS/AWOS network, 1.5 miles away. Close enough that its readings are, for practical purposes, the conditions in town.
Beam height is the standard 4/3-earth approximation for the 0.5° scan and assumes normal refraction; it is where the center of the beam is, not its edges, and unusual temperature profiles bend it. Radar siting from the NWS WSR-88D network, station positions from the Ohio observing network as of this build.
Forecasts near Urbana
- Springfield, OH13 mi
- Bellefontaine, OH18 mi
- New Carlisle, OH18 mi
- London, OH22 mi
- Marysville, OH22 mi
- Yellow Springs, OH23 mi
- Tipp City, OH25 mi
- Troy, OH25 mi
Elsewhere in Ohio
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