SA Weather Service · Updated 17:10 SAST
D 100
South Africa · -23.04°S, 30.65°E
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17°
Clear SkyFeels like 0°C
High: 21°
Low: 15°
Wind5 km/hSE (F1)
Humidity82%Dry
Rain 1h0.0 mm
Pressure1023 hPaSteady
Synoptic Summary
Current observations indicate clear sky conditions with air temperature 17°C, wind chill reduces apparent temperature to 0°C, surface wind SE at 5 km/h (Beaufort 1), RH 82% with dew point 0°C (depression 17.1°C), MSL pressure 1023 hPa.
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7-Day Forecast Detailed outlook
Current Observations
Wind
5 km/h
SE · Gusts 0 km/h · F1
UV Index
—
— · Burn time ~N/A
Humidity
82%
Dew point 0°C · Dry
Cloud Cover
8%
Mostly clear
Pressure
1023 hPa
Steady · →
Feels Like
0°
Close to actual
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ)1.2206 kg/m³
Sat. Vapor Press. (es)19.5 hPa
Act. Vapor Press. (ea)15.9 hPa
Mixing Ratio (ω)9.84 g/kg
Dew Point Depression17.1 °C
Pressure Tendency→ Steady
Stability & Wind
Atm. Stability➡️ Neutral
LCL AnalysisLCL 2138m – stable boundary layer
Beaufort ScaleF1 – Light air
Land EffectsSmoke drifts
Sea StateRipple-like
Precip & Fire
Rain 1h0.0 mm
Rain 6h0.0 mm
POP 1h / 6h— / —
Thunder Prob.0%
Fire Danger (FDI)3.5 Low
FDI GuidanceLow risk of fire ignition
Astronomy & Solar Sun & Moon data
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10h 58m
Day Length
Solar noon: 11:54 SAST
Declination: 19.64°
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Waxing Crescent
Moon Phase
Illumination: 8.3%
Age: 2.7 days