Alva is a small town of about 5,180 people in OK, sitting at 36.8°N in a temperate climate zone. NWS, American, European each forecast Alva with their own physics, so we line all three up and flag where they disagree. Nearby towns include Woodward, Enid, Pratt.
We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.
The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.