SA Weather Service · Updated 00:49 SAST
Sandton
South Africa · -26.11°S, 28.05°E
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9°
Clear SkyFeels like 0°C (WC 6.5°)
High: 18°
Low: 8°
Wind12 km/hESE (F3)
Humidity67%Comfortable
Rain 1h0.0 mm
Pressure1025 hPaSteady
Synoptic Summary
Current observations indicate clear sky conditions with air temperature 9°C, wind chill reduces apparent temperature to 0°C, surface wind ESE at 12 km/h (Beaufort 3), RH 67% with dew point 0°C (depression 8.5°C), MSL pressure 1025 hPa.
Hourly Forecast Next 24h · Scroll →
7-Day Forecast Detailed outlook
Current Observations
Wind
12 km/h
ESE · Gusts 0 km/h · F3
UV Index
—
— · Burn time ~N/A
Humidity
67%
Dew point 0°C · Comfortable
Cloud Cover
0%
Mostly clear
Pressure
1025 hPa
Steady · →
Feels Like
0°
Wind chill active
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ)1.2643 kg/m³
Sat. Vapor Press. (es)11.1 hPa
Act. Vapor Press. (ea)7.4 hPa
Mixing Ratio (ω)4.52 g/kg
Dew Point Depression8.5 °C
Pressure Tendency→ Steady
Stability & Wind
Atm. Stability↕️ Conditionally Unstable
LCL AnalysisLCL 1063m – conditional instability, triggering needed
Beaufort ScaleF3 – Gentle breeze
Land EffectsLeaves & twigs in motion
Sea StateSmall waves
Wind Chill6.5°C
Precip & Fire
Rain 1h0.0 mm
Rain 6h0.0 mm
POP 1h / 6h— / —
Thunder Prob.0%
Fire Danger (FDI)7.6 Low
FDI GuidanceLow risk of fire ignition
Astronomy & Solar Sun & Moon data
☀️
10h 47m
Day Length
Solar noon: 12:04 SAST
Declination: 19.7°
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Waxing Crescent
Moon Phase
Illumination: 10.3%
Age: 3.1 days