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Reitz

Saturday 01 August 2026

87%

Excellent

Forecast Reliability

Based on 31 days of verified data (last 30 days, Reitz)

Temp accuracy: ±1.7°C Rain detected: 100% of events (50% false alarms) Frost detected: 50% of events

Score weighting: Temperature 40%, Rainfall 40%, Wind 20%

Clear

Saturday

Temperature

2.7° — 15.0°C

Rain

0.0 mm

Max wind

12.6 km/h

Humidity

72%

Solar Forecast Calibrated × 0.799

Daily Solar

3.65 kWh/m²

3,649 Wh/m²

Peak Hour

559 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 15.0° 2.7° 0.0 mm 12.6 km/h 2%
yr.no 14.7° 3.0° 0.0 mm 10.8 km/h

Comparing 2 weather models. Lower spread = higher confidence.

Hourly Forecast

Time Temp Rain Wind
00:00 3.8° 12.3
01:00 3.5° 11.5
02:00 3.2° 11.2
03:00 2.9° 11.2
04:00 2.7° 11.5
05:00 2.7° 11.9
06:00 2.8° 12.2
Sunrise 06:48
07:00 3.1° 12.6
08:00 3.9° 12.5
09:00 5.6° 11.7
10:00 7.8° 10.8
11:00 9.9° 9.7
12:00 12.0° 8.8
13:00 13.9° 8.0
14:00 15.0° 7.2
15:00 14.7° 6.6
16:00 13.7° 6.6
17:00 12.4° 6.1
Sunset 17:36
18:00 10.9° 5.6
19:00 9.3° 5.5
20:00 7.9° 5.4
21:00 6.8° 5.2
22:00 5.9° 5.6
23:00 5.2° 5.9

ECMWF IFS forecast (9km resolution) via Open-Meteo. Last updated 25 Jul 14:00 SAST.