Excellent
Forecast Reliability
Based on 31 days of verified data (last 30 days, Reitz)
Score weighting: Temperature 40%, Rainfall 40%, Wind 20%
Light rain
Wednesday
Temperature
2.6° — 11.0°C
Rain
2.3 mm
Max wind
22.3 km/h
Humidity
87%
Solar Forecast Calibrated × 0.799
Daily Solar
1.91 kWh/m²
1,908 Wh/m²
Peak Hour
305 W/m²
at 12:00
Solar irradiance from ECMWF IFS, calibrated against 136 station readings (high confidence).
Model Comparison
Models disagree (9° spread)| Model | Max | Min | Rain | Wind | Rain % |
|---|---|---|---|---|---|
| ECMWF IFS | 11.0° | 2.6° | 2.3 mm | 22.3 km/h | 49% |
| ICON | 15.5° | 4.3° | 0.6 mm | 19.3 km/h | — |
| yr.no | 6.5° | 3.2° | 4.2 mm | 20.9 km/h | — |
Comparing 3 weather models. Lower spread = higher confidence.
Hourly Forecast
| Time | Temp | Rain | Wind | Gust | Dir | Humidity | Pressure | Cloud | Solar | |
|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 | 5.8° | — | 22.3 | 38.2 | ESE | 94% | 1028.7 | 21% | — | |
| 01:00 | 5.3° | — | 20.7 | 41.4 | ESE | 94% | 1028.6 | 13% | — | |
| 02:00 | 4.9° | — | 19.6 | 43.9 | ESE | 94% | 1028.5 | 13% | — | |
| 03:00 | 4.5° | — | 18.9 | 45.0 | ESE | 95% | 1028.4 | 30% | — | |
| 04:00 | 4.1° | — | 18.3 | 45.0 | E | 96% | 1028.4 | 55% | — | |
| 05:00 | 3.9° | — | 17.8 | 44.3 | E | 96% | 1028.5 | 76% | — | |
| 06:00 | 3.9° | 0.2 mm | 17.5 | 41.8 | E | 96% | 1029.1 | 87% | — | |
| Sunrise 06:50 | ||||||||||
| 07:00 | 4.1° | 0.2 mm | 17.7 | 38.2 | ESE | 96% | 1029.8 | 94% | — | |
| 08:00 | 4.6° | 0.2 mm | 18.1 | 36.7 | ESE | 93% | 1030.3 | 99% | 42 | |
| 09:00 | 5.5° | — | 19.7 | 39.6 | E | 87% | 1030.3 | 100% | 127 | |
| 10:00 | 6.7° | — | 21.7 | 44.3 | E | 78% | 1030.0 | 100% | 215 | |
| 11:00 | 7.9° | — | 21.6 | 46.1 | E | 71% | 1029.3 | 100% | 276 | |
| 12:00 | 9.3° | — | 17.0 | 41.4 | ENE | 65% | 1027.7 | 100% | 305 | |
| 13:00 | 10.6° | — | 12.5 | 33.8 | NE | 60% | 1025.8 | 100% | 299 | |
| 14:00 | 11.0° | — | 10.5 | 27.7 | NNE | 60% | 1024.6 | 100% | 253 | |
| 15:00 | 9.7° | 0.5 mm | 6.4 | 24.5 | ENE | 69% | 1025.0 | 83% | 185 | |
| 16:00 | 7.4° | 0.5 mm | 12.6 | 23.0 | SE | 83% | 1026.1 | 59% | 124 | |
| 17:00 | 5.4° | 0.5 mm | 19.9 | 23.8 | SE | 93% | 1027.2 | 38% | 70 | |
| Sunset 17:35 | ||||||||||
| 18:00 | 4.3° | — | 21.2 | 28.8 | SE | 96% | 1027.8 | 22% | 11 | |
| 19:00 | 3.6° | — | 20.0 | 36.4 | ESE | 95% | 1028.4 | 9% | — | |
| 20:00 | 3.1° | — | 19.3 | 39.2 | ESE | 94% | 1028.8 | 3% | — | |
| 21:00 | 2.8° | — | 18.0 | 32.8 | ESE | 95% | 1029.1 | 5% | — | |
| 22:00 | 2.7° | — | 16.5 | 21.6 | ESE | 96% | 1029.4 | 13% | — | |
| 23:00 | 2.6° | — | 15.0 | 14.4 | ESE | 97% | 1029.6 | 25% | — | |
ECMWF IFS forecast (9km resolution) via Open-Meteo. Last updated 25 Jul 14:00 SAST.