SA Weather Service · Updated 07:57 SAST
18
South Africa · -26.21°S, 28.37°E
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15°
ChangeFeels like 0°C
High: 17°
Low: 9°
Wind6 km/hNW (F2)
Humidity60%Dry
Rain 1h0.1 mm
Pressure1025 hPaSteady
Synoptic Summary
Current observations indicate change conditions with air temperature 15°C, wind chill reduces apparent temperature to 0°C, surface wind NW at 6 km/h (Beaufort 2), RH 60% with dew point 0°C (depression 15°C), MSL pressure 1025 hPa.
Hourly Forecast Next 24h · Scroll →
7-Day Forecast Detailed outlook
Current Observations
Wind
6 km/h
NW · Gusts 0 km/h · F2
UV Index
—
— · Burn time ~N/A
Humidity
60%
Dew point 0°C · Dry
Pressure
1025 hPa
Steady · →
Feels Like
0°
Close to actual
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ)1.2345 kg/m³
Sat. Vapor Press. (es)17.1 hPa
Act. Vapor Press. (ea)10.1 hPa
Mixing Ratio (ω)6.22 g/kg
Dew Point Depression15 °C
Pressure Tendency→ Steady
Cloud Layers
Total OVC87%
Stability & Wind
Atm. Stability↕️ Conditionally Unstable
LCL AnalysisLCL 1875m – conditional instability, triggering needed
Beaufort ScaleF2 – Light breeze
Land EffectsLeaves rustle, wind vane moves
Sea StateSmooth wavelets
Precip & Fire
Rain 1h0.1 mm
Rain 6h0.2 mm
POP 1h / 6h— / —
Thunder Prob.0%
Fire Danger (FDI)8.1 Low
FDI GuidanceLow risk of fire ignition
Astronomy & Solar Sun & Moon data
☀️
10h 47m
Day Length
Solar noon: 12:03 SAST
Declination: 19.55°
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Waxing Crescent
Moon Phase
Illumination: 6.2%
Age: 2.4 days