Excellent
Forecast Reliability
Based on 31 days of verified data (last 30 days, Reitz)
Score weighting: Temperature 40%, Rainfall 40%, Wind 20%
Clear
Tuesday
Temperature
2.2° — 18.0°C
Rain
0.0 mm
Max wind
11.5 km/h
Humidity
51%
Solar Forecast Calibrated × 0.802
Daily Solar
3.41 kWh/m²
3,413 Wh/m²
Peak Hour
531 W/m²
at 13:00
Solar irradiance from ECMWF IFS, calibrated against 127 station readings (high confidence).
Model Comparison
Models disagree (9.1° spread)| Model | Max | Min | Rain | Wind | Rain % |
|---|---|---|---|---|---|
| ECMWF IFS | 18.0° | 2.2° | 0.0 mm | 11.5 km/h | 0% |
| ICON | 19.0° | -1.0° | 0.0 mm | 13.2 km/h | — |
| yr.no | 9.9° | 3.1° | 0.0 mm | 9.0 km/h | — |
Comparing 3 weather models. Lower spread = higher confidence.
Hourly Forecast
| Time | Temp | Rain | Wind | Gust | Dir | Humidity | Pressure | Cloud | Solar | |
|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 | 3.7° | — | 7.3 | 11.2 | SSE | 64% | 1031.0 | 0% | — | |
| 01:00 | 2.9° | — | 6.8 | 10.4 | SSE | 64% | 1031.2 | 0% | — | |
| 02:00 | 2.3° | — | 6.1 | 9.4 | SSE | 64% | 1031.3 | 0% | — | |
| 03:00 | 2.2° | — | 4.8 | 7.6 | SSE | 63% | 1031.3 | 0% | — | |
| 04:00 | 2.4° | — | 3.1 | 5.0 | SSE | 61% | 1031.2 | 0% | — | |
| 05:00 | 2.8° | — | 1.8 | 4.0 | S | 60% | 1031.3 | 0% | — | |
| 06:00 | 3.1° | — | 1.4 | 4.3 | S | 61% | 1031.7 | 0% | — | |
| Sunrise 06:57 | ||||||||||
| 07:00 | 3.4° | — | 1.5 | 5.4 | SSW | 62% | 1032.2 | 0% | — | |
| 08:00 | 4.8° | — | 2.1 | 7.9 | SSW | 60% | 1032.6 | 0% | 63 | |
| 09:00 | 7.9° | — | 4.4 | 11.9 | SW | 52% | 1032.7 | 0% | 210 | |
| 10:00 | 12.0° | — | 7.2 | 17.3 | WSW | 42% | 1032.6 | 0% | 354 | |
| 11:00 | 15.2° | — | 9.7 | 21.2 | WSW | 33% | 1032.2 | 0% | 463 | |
| 12:00 | 17.0° | — | 10.7 | 23.4 | WSW | 28% | 1031.4 | 0% | 524 | |
| 13:00 | 17.9° | — | 11.5 | 24.1 | SW | 25% | 1030.3 | 0% | 531 | |
| 14:00 | 18.0° | — | 11.5 | 24.1 | SW | 25% | 1029.5 | 0% | 489 | |
| 15:00 | 17.1° | — | 9.7 | 22.7 | SW | 29% | 1029.2 | 0% | 399 | |
| 16:00 | 15.4° | — | 6.9 | 19.8 | SW | 37% | 1029.1 | 0% | 265 | |
| 17:00 | 13.5° | — | 5.1 | 17.3 | SW | 44% | 1029.2 | 0% | 109 | |
| Sunset 17:24 | ||||||||||
| 18:00 | 11.3° | — | 5.6 | 14.8 | SW | 51% | 1029.4 | 0% | 6 | |
| 19:00 | 8.8° | — | 7.0 | 12.2 | SW | 58% | 1029.7 | 0% | — | |
| 20:00 | 6.8° | — | 7.6 | 10.8 | SSW | 63% | 1029.9 | 0% | — | |
| 21:00 | 5.6° | — | 6.9 | 10.8 | S | 63% | 1029.9 | 0% | — | |
| 22:00 | 4.9° | — | 7.1 | 11.9 | SSE | 61% | 1029.9 | 0% | — | |
| 23:00 | 4.3° | — | 8.4 | 12.6 | SE | 59% | 1029.7 | 0% | — | |
ECMWF IFS forecast (9km resolution) via Open-Meteo. Last updated 07 Jul 20:00 SAST.