Excellent
Forecast Reliability
Based on 31 days of verified data (last 30 days, Reitz)
Score weighting: Temperature 40%, Rainfall 40%, Wind 20%
Clear
Friday
Temperature
2.3° — 16.7°C
Rain
0.0 mm
Max wind
18.8 km/h
Humidity
46%
Solar Forecast Calibrated × 0.799
Daily Solar
3.69 kWh/m²
3,693 Wh/m²
Peak Hour
565 W/m²
at 13:00
Solar irradiance from ECMWF IFS, calibrated against 136 station readings (high confidence).
Model Comparison
Models disagree (6.9° spread)| Model | Max | Min | Rain | Wind | Rain % |
|---|---|---|---|---|---|
| ECMWF IFS | 16.7° | 2.3° | 0.0 mm | 18.8 km/h | 0% |
| ICON | 17.8° | 0.1° | 0.0 mm | 19.0 km/h | — |
| yr.no | 10.9° | 5.7° | 0.0 mm | 19.4 km/h | — |
Comparing 3 weather models. Lower spread = higher confidence.
Hourly Forecast
| Time | Temp | Rain | Wind | Gust | Dir | Humidity | Pressure | Cloud | Solar | |
|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 | 6.9° | — | 18.7 | 30.2 | SW | 60% | 1024.7 | 0% | — | |
| 01:00 | 5.9° | — | 18.4 | 29.5 | SW | 55% | 1025.2 | 0% | — | |
| 02:00 | 5.0° | — | 17.3 | 28.8 | SW | 51% | 1025.5 | 0% | — | |
| 03:00 | 4.0° | — | 15.5 | 27.0 | SW | 50% | 1025.6 | 0% | — | |
| 04:00 | 3.0° | — | 13.0 | 25.2 | SW | 51% | 1025.6 | 0% | — | |
| 05:00 | 2.5° | — | 11.2 | 23.4 | SW | 51% | 1025.7 | 0% | — | |
| 06:00 | 2.3° | — | 11.3 | 22.3 | SW | 51% | 1026.0 | 0% | — | |
| Sunrise 06:52 | ||||||||||
| 07:00 | 2.6° | — | 12.2 | 21.6 | SW | 51% | 1026.3 | 0% | — | |
| 08:00 | 3.8° | — | 13.2 | 22.3 | SW | 49% | 1026.5 | 0% | 78 | |
| 09:00 | 6.8° | — | 14.0 | 25.2 | SW | 42% | 1026.4 | 0% | 231 | |
| 10:00 | 10.7° | — | 15.3 | 28.8 | SW | 34% | 1026.1 | 0% | 380 | |
| 11:00 | 13.9° | — | 15.8 | 31.3 | SSW | 27% | 1025.7 | 0% | 492 | |
| 12:00 | 15.6° | — | 14.5 | 31.0 | SSW | 24% | 1025.1 | 0% | 555 | |
| 13:00 | 16.4° | — | 11.8 | 28.8 | SSW | 23% | 1024.5 | 0% | 565 | |
| 14:00 | 16.7° | — | 9.7 | 26.6 | SSW | 23% | 1024.1 | 0% | 521 | |
| 15:00 | 16.3° | — | 8.1 | 23.4 | SSW | 25% | 1024.2 | 0% | 427 | |
| 16:00 | 15.2° | — | 6.6 | 20.2 | SSW | 28% | 1024.7 | 0% | 293 | |
| 17:00 | 14.0° | — | 5.8 | 19.1 | S | 34% | 1025.3 | 0% | 137 | |
| Sunset 17:32 | ||||||||||
| 18:00 | 12.5° | — | 8.4 | 23.4 | SE | 43% | 1026.2 | 0% | 14 | |
| 19:00 | 10.8° | — | 14.8 | 30.6 | ESE | 54% | 1027.2 | 0% | — | |
| 20:00 | 9.3° | — | 18.8 | 34.2 | ESE | 64% | 1028.1 | 0% | — | |
| 21:00 | 8.1° | — | 17.8 | 31.3 | ESE | 70% | 1028.6 | 0% | — | |
| 22:00 | 7.1° | — | 13.8 | 25.2 | ESE | 74% | 1028.9 | 0% | — | |
| 23:00 | 6.2° | — | 10.7 | 19.8 | ESE | 78% | 1029.1 | 0% | — | |
ECMWF IFS forecast (9km resolution) via Open-Meteo. Last updated 24 Jul 20:00 SAST.