How close KULING has been in Brussels, last 90 days
Mean absolute error per parameter, verified against METAR (flygplatsobservationer), Molnobservationer, Stationsobservationer. Nothing here is a model self-estimate — every row compares a published forecast with a measurement.
| Parameter | Mean error | Verified points |
|---|---|---|
| Cloud cover | 0.53 steg | 1323 |
| Wind direction | 51.66 ° | 1317 |
| Humidity | 5.46 % | 828 |
| Visibility | 9365.24 m | 467 |
| Pressure | 6.63 hPa | 390 |
| Gusts | 1.53 m/s | 45 |
Forecast accuracy in Brussels
- Temp, mean error
- 1.2 °C
- Temp, bias
- -1.2 °C
- Wind, mean error
- –
- Rain, mean error
- –
lower is better
forecast runs cold
Based on 1 verified observations since 2026-09-16. Last 30 days: 1.2 °C mean temperature error — worse than the 90-day average.
Local weather character in Brussels
- The height difference between the lower city and the Brabant hills produces noticeable rainfall contrasts in westerly fronts.
- Dense urban fabric retains evening heat — the centre cools more slowly than the suburbs.
- Drizzle and low cloud are more common than heavy rain; KULING separates drizzle from rain using measured amounts.
What you get in the app
- Hourly forecast with apparent temperature, gusts and minute-level rain start.
- Rain radar with nowcasting and live lightning strikes.
- Road weather: slippery-road risk, road surface temperature and visibility.
- Push alerts for rain, thunder, frost, strong wind and high sea level.
- A plain-language summary that explains what today actually means.