CheckWeather US›South Tucson
South Tucson weather
Loading live data…NWSNational Blend (NBM)
81°
Clear
Feels 85° · Wind 4 mph · Humidity 60%
AmericanNOAA GFS
82°
Clear
Feels 86° · Wind 3 mph · Humidity 57%
EuropeanECMWF
79°
Clear
Feels 85° · Wind 3 mph · Humidity 70%
Latest for South Tucson: NWS (National Blend (NBM)): 81° Clear · American (NOAA GFS): 82° Clear · European (ECMWF): 79° Clear.
The weather map: all three models at once
NWS, American, European side by side around South Tucson and nearby towns.Live rain radar →Loading the three model maps…
Next 14 hours
consensus of the three models7-day forecast
where the models agree, and where they splitSouth Tucson is a small town of about 5,715 people in AZ, sitting at 32.2°N in a subtropical climate zone. NWS, American, European each forecast South Tucson with their own physics, so we line all three up and flag where they disagree. Nearby towns include Tucson, Drexel Heights, Flowing Wells.
Common questions
What's the weather in South Tucson today?
On this page we show what NWS, American, European each forecast for South Tucson today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in South Tucson today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for South Tucson and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for South Tucson?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the South Tucson forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
The forecasts Americans check
The two biggest apps keep their model a secret, so we can't show their numbers, only link you to them. The National Weather Service is public, so its data sits right in the comparison above.