SA Weather Service · Updated 07:25 SAST
Heiderand South Africa · -34.19°S, 22.11°E
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20°
Clear Sky Feels like 0°C
High: 25°
Low: 13°
Wind 16 km/h WSW (F3)
Humidity 80% Dry
Rain 1h 0.0 mm
Pressure 1018 hPa Steady
25°
19°
20°
19°
19°
19°
18°
13°
12°
11°
10°
12°
13°
11°
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Synoptic Summary
Current observations indicate clear sky conditions with air temperature 20°C, wind chill reduces apparent temperature to 0°C, surface wind WSW at 16 km/h (Beaufort 3), RH 80% with dew point 0°C (depression 19.9°C), MSL pressure 1018 hPa.
Solar Position
07:21
17:35
Solar Noon 12:28
NOW
10h 14m daylight
Declination 19.98°
Meteogram 48-hour trend analysis
Temperature & Rain
Wind & Gust
Cloud & Humidity
UV Index
Temperature (°C)
Precipitation (mm)
POP (%)
Hourly Forecast Next 48h · Scroll →
Current Observations
Wind
16 km/h
WSW · Gusts 0 km/h · F3
UV Index
—
— · Burn time ~N/A
Humidity
80%
Dew point 0°C · Dry
Cloud Cover
1%
Mostly clear
Pressure
1018 hPa
Steady · →
Feels Like
0°
Close to actual
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ) 1.2018 kg/m³
Sat. Vapor Press. (es) 23.2 hPa
Act. Vapor Press. (ea) 18.7 hPa
Mixing Ratio (ω) 11.61 g/kg
Dew Point Depression 19.9 °C
Pressure Tendency → Steady
Stability & Wind
Atm. Stability ➡️ Neutral
LCL Analysis LCL 2488m – stable boundary layer
Beaufort Scale F3 – Gentle breeze
Land Effects Leaves & twigs in motion
Sea State Small waves
Precip & Fire
Rain 1h 0.0 mm
Rain 6h 1.1 mm
POP 1h / 6h — / —
Thunder Prob. 0%
Fire Danger (FDI) 13.9 Low
FDI Guidance Low risk of fire ignition
Astronomy & Solar Sun & Moon data
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10h 14m
Day Length
Solar noon: 12:28 Declination: 19.98°
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Waxing Crescent
Moon Phase
Illumination: 19.9% Age: 4.3 days