SA Weather Service · Updated 01:53 SAST
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Katrine Harries Close

South Africa · -34.02°S, 18.6°E
☁️
16°
Partly CloudyFeels like 0°C
High: 23° Low: 15°
Wind33 km/hWSW (F5)
Humidity88%Dry
Rain 1h0.0 mm
Pressure1016 hPaSteady
Synoptic Summary
Current observations indicate partly cloudy conditions with air temperature 16°C, wind chill reduces apparent temperature to 0°C, surface wind WSW at 33 km/h (Beaufort 5), RH 88% with dew point 0°C (depression 16.2°C), MSL pressure 1016 hPa.
Hourly Forecast Next 24h · Scroll →
Now
☁️
16°
33
05:00
🌡️
16°
0.2mm
28
06:00
🌧️
15°
0.3mm
27
07:00
🌧️
15°
0.5mm
27
08:00
☁️
15°
30
09:00
☁️
16°
30
10:00
18°
32
11:00
20°
31
12:00
21°
26
13:00
🌤️
22°
23
14:00
🌤️
23°
19
15:00
🌤️
23°
21
16:00
🌤️
22°
22
17:00
🌤️
21°
21
18:00
☁️
19°
22
19:00
☁️
18°
22
20:00
🌙
17°
22
21:00
🌙
17°
20
22:00
🌙
16°
21
23:00
☁️
16°
17
00:00
☁️
16°
13
01:00
☁️
16°
19
02:00
☁️
15°
16
03:00
☁️
15°
20
7-Day Forecast Detailed outlook
Today
🌤️
23°15°
8.2
40 km/h
Wed 20 May
🌤️
21°15°
0.5
23 km/h
Thu 21 May
19°12°
14 km/h
Fri 22 May
🌧️
17°14°
2.2
10 km/h
Sat 23 May
☁️
20°13°
6 km/h
Sun 24 May
19°13°
0.1
3 km/h
Mon 25 May
🌤️
18°14°
0.5
14 km/h
Current Observations
Wind
33 km/h
WSW · Gusts 0 km/h · F5
UV Index
— · Burn time ~N/A
Humidity
88%
Dew point 0°C · Dry
Cloud Cover
78%
Overcast
Pressure
1016 hPa
Steady · →
Feels Like
Close to actual
Fire Danger
14.3
Low
Visibility
50 km
Good
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ)1.2158 kg/m³
Sat. Vapor Press. (es)18.4 hPa
Act. Vapor Press. (ea)16.2 hPa
Mixing Ratio (ω)10.08 g/kg
Dew Point Depression16.2 °C
Pressure Tendency→ Steady
Cloud Layers
High
0%
Medium
0%
Low
0%
Fog
0%
Total OVC78%
Stability & Wind
Atm. Stability➡️ Neutral
LCL AnalysisLCL 2025m – stable boundary layer
Beaufort ScaleF5 – Fresh breeze
Land EffectsSmall trees sway, crested wavelets
Sea StateModerate waves, some spray
Precip & Fire
Rain 1h0.0 mm
Rain 6h1.0 mm
POP 1h / 6h— / —
Thunder Prob.0%
Fire Danger (FDI)14.3 Low
FDI GuidanceLow risk of fire ignition
Astronomy & Solar Sun & Moon data
🌅
07:33 SAST
Sunrise
🌇
17:51 SAST
Sunset
☀️
10h 18m
Day Length
Solar noon: 12:42 SAST
Declination: 19.49°
🌒
Waxing Crescent
Moon Phase
Illumination: 5%
Age: 2.1 days