Excellent
Forecast Reliability
Based on 31 days of verified data (last 30 days, Reitz)
Score weighting: Temperature 40%, Rainfall 40%, Wind 20%
Light rain
Tuesday
Temperature
5.1° — 15.5°C
Rain
0.8 mm
Max wind
18.3 km/h
Humidity
79%
Solar Forecast Calibrated × 0.733
Daily Solar
2.24 kWh/m²
2,237 Wh/m²
Peak Hour
348 W/m²
at 13:00
Solar irradiance from ECMWF IFS, calibrated against 127 station readings (high confidence).
Model Comparison
Some disagreement (3.7° spread)| Model | Max | Min | Rain | Wind | Rain % |
|---|---|---|---|---|---|
| ECMWF IFS | 15.5° | 5.1° | 0.8 mm | 18.3 km/h | 22% |
| yr.no | 11.8° | 6.5° | 5.8 mm | 9.4 km/h | — |
Comparing 2 weather models. Lower spread = higher confidence.
Hourly Forecast
| Time | Temp | Rain | Wind | Gust | Dir | Humidity | Pressure | Cloud | Solar | |
|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 | 8.3° | — | 0.4 | 9.7 | N | 90% | 1022.7 | 76% | — | |
| 01:00 | 7.8° | — | 0.8 | 6.8 | WNW | 92% | 1022.6 | 69% | — | |
| 02:00 | 7.3° | — | 1.3 | 4.7 | NW | 94% | 1022.7 | 66% | — | |
| 03:00 | 6.7° | — | 1.5 | 4.0 | NW | 96% | 1023.0 | 70% | — | |
| 04:00 | 6.1° | — | 1.6 | 4.3 | NNW | 98% | 1023.4 | 78% | — | |
| 05:00 | 5.6° | — | 2.2 | 5.0 | N | 100% | 1023.7 | 86% | — | |
| 06:00 | 5.3° | — | 2.9 | 6.5 | N | 100% | 1024.0 | 93% | — | |
| Sunrise 06:56 | ||||||||||
| 07:00 | 5.1° | — | 3.3 | 8.3 | N | 100% | 1024.2 | 100% | — | |
| 08:00 | 5.5° | — | 4.2 | 10.8 | NNW | 100% | 1024.1 | 100% | 42 | |
| 09:00 | 6.9° | 0.1 mm | 5.9 | 14.4 | NW | 93% | 1023.4 | 90% | 128 | |
| 10:00 | 8.9° | 0.1 mm | 8.7 | 18.7 | NW | 83% | 1022.4 | 75% | 210 | |
| 11:00 | 10.8° | 0.1 mm | 11.5 | 23.0 | WNW | 73% | 1021.4 | 59% | 280 | |
| 12:00 | 12.7° | 0.1 mm | 14.2 | 27.0 | WNW | 64% | 1020.4 | 43% | 329 | |
| 13:00 | 14.5° | 0.1 mm | 16.9 | 31.0 | WNW | 55% | 1019.4 | 27% | 348 | |
| 14:00 | 15.5° | 0.1 mm | 18.3 | 34.2 | WNW | 49% | 1018.8 | 16% | 331 | |
| 15:00 | 15.2° | — | 17.7 | 36.0 | WNW | 49% | 1018.7 | 14% | 279 | |
| 16:00 | 14.1° | — | 15.8 | 36.7 | WNW | 52% | 1018.9 | 17% | 196 | |
| 17:00 | 12.9° | — | 13.8 | 37.1 | WNW | 57% | 1019.2 | 21% | 90 | |
| Sunset 17:19 | ||||||||||
| 18:00 | 11.5° | — | 11.4 | 36.7 | WNW | 62% | 1019.6 | 26% | 4 | |
| 19:00 | 10.0° | — | 9.1 | 36.0 | W | 68% | 1020.0 | 32% | — | |
| 20:00 | 8.7° | — | 7.2 | 34.6 | W | 74% | 1020.4 | 35% | — | |
| 21:00 | 8.0° | — | 6.2 | 32.0 | W | 79% | 1020.7 | 34% | — | |
| 22:00 | 7.5° | — | 5.5 | 28.4 | W | 83% | 1020.8 | 30% | — | |
| 23:00 | 7.2° | — | 5.4 | 25.2 | WNW | 87% | 1021.0 | 27% | — | |
ECMWF IFS forecast (9km resolution) via Open-Meteo. Last updated 15 Jun 14:00 SAST.