Excellent
Forecast Reliability
Based on 31 days of verified data (last 30 days, Reitz)
Score weighting: Temperature 40%, Rainfall 40%, Wind 20%
Clear
Saturday
Temperature
3.4° — 18.7°C
Rain
0.0 mm
Max wind
9.3 km/h
Humidity
51%
Solar Forecast Calibrated × 0.799
Daily Solar
3.92 kWh/m²
3,921 Wh/m²
Peak Hour
591 W/m²
at 13:00
Solar irradiance from ECMWF IFS, calibrated against 136 station readings (high confidence).
Model Comparison
Models agree (0.3° spread)| Model | Max | Min | Rain | Wind | Rain % |
|---|---|---|---|---|---|
| ECMWF IFS | 18.7° | 3.4° | 0.0 mm | 9.3 km/h | 6% |
| yr.no | 18.4° | 2.6° | 0.0 mm | 8.0 km/h | — |
Comparing 2 weather models. Lower spread = higher confidence.
Hourly Forecast
| Time | Temp | Rain | Wind | Gust | Dir | Humidity | Pressure | Cloud | Solar | |
|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 | 5.2° | — | 3.2 | 14.0 | ESE | 60% | 1025.4 | 0% | — | |
| 01:00 | 4.2° | — | 4.1 | 14.0 | ESE | 66% | 1025.6 | 0% | — | |
| 02:00 | 3.6° | — | 4.7 | 14.0 | E | 71% | 1025.9 | 0% | — | |
| 03:00 | 3.4° | — | 5.4 | 13.3 | E | 74% | 1026.2 | 0% | — | |
| 04:00 | 3.5° | — | 5.9 | 12.6 | ENE | 77% | 1026.5 | 0% | — | |
| 05:00 | 3.9° | — | 6.3 | 11.9 | ENE | 78% | 1026.8 | 0% | — | |
| 06:00 | 4.4° | — | 6.6 | 11.5 | ENE | 78% | 1027.0 | 0% | — | |
| Sunrise 06:43 | ||||||||||
| 07:00 | 5.3° | — | 6.7 | 11.2 | NE | 78% | 1027.1 | 0% | 3 | |
| 08:00 | 6.6° | — | 6.1 | 11.5 | NE | 74% | 1027.0 | 0% | 97 | |
| 09:00 | 8.6° | — | 4.5 | 13.0 | NNE | 66% | 1026.4 | 0% | 237 | |
| 10:00 | 11.1° | — | 2.9 | 15.5 | N | 56% | 1025.6 | 0% | 369 | |
| 11:00 | 13.4° | — | 3.4 | 17.6 | WNW | 46% | 1024.7 | 0% | 482 | |
| 12:00 | 15.6° | — | 5.4 | 20.2 | W | 36% | 1023.8 | 0% | 562 | |
| 13:00 | 17.6° | — | 7.6 | 22.3 | W | 27% | 1023.0 | 0% | 590 | |
| 14:00 | 18.7° | — | 9.1 | 24.1 | W | 21% | 1022.4 | 0% | 555 | |
| 15:00 | 18.3° | — | 9.3 | 24.8 | WSW | 21% | 1022.3 | 0% | 467 | |
| 16:00 | 16.9° | — | 8.7 | 25.2 | WSW | 24% | 1022.6 | 0% | 340 | |
| 17:00 | 15.3° | — | 7.8 | 24.8 | WSW | 28% | 1022.9 | 0% | 186 | |
| Sunset 17:40 | ||||||||||
| 18:00 | 13.6° | — | 6.9 | 24.5 | WSW | 32% | 1023.3 | 0% | 32 | |
| 19:00 | 11.6° | — | 5.9 | 23.8 | SW | 38% | 1023.7 | 0% | — | |
| 20:00 | 10.0° | — | 5.1 | 22.3 | SW | 42% | 1024.1 | 0% | — | |
| 21:00 | 8.9° | — | 5.0 | 20.2 | SSW | 44% | 1024.3 | 0% | — | |
| 22:00 | 8.3° | — | 4.7 | 17.3 | SSW | 46% | 1024.4 | 0% | — | |
| 23:00 | 7.7° | — | 4.5 | 14.4 | SSW | 47% | 1024.5 | 0% | — | |
ECMWF IFS forecast (9km resolution) via Open-Meteo. Last updated 25 Jul 20:00 SAST.