SA Weather Service · Updated Friday, 5 June 2026 · 08:35 SAST
All Cities › S3 Wien

S3 Wien

South Africa · -33.98°S, 18.68°E
☀️
15°
Clear SkyFeels like 15°C
High: 17° Low: 6°
Wind5 km/hWSW (F1)
Humidity65%Dry
Rain 1h0.0 mm
Pressure1021 hPaSteady
7-Day Forecast
21°
17° 18° 20° 18° 17° 21° 19° 13° 10°
NOW
Today
5 Jun
☀️
Clear Sky
17°
12 km/h
Sat
6 Jun
Partly Cloudy
18°
10 km/h
Sun
7 Jun
Partly Cloudy
20°
1.5mm
11 km/h
Mon
8 Jun
☀️
Clear Sky
18°
13°
8.4mm
9 km/h
Tue
9 Jun
Partly Cloudy
17°
5 km/h
Wed
10 Jun
🌤️
Fair
21°
7 km/h
Thu
11 Jun
🌧️
Rain
19°
10°
3.6mm
14 km/h
Range 6°–21°C · MET Norway Forecast Model
Live Radar & Wind Powered by Windy.com
Live
Synoptic Summary
Current observations for S3 Wien indicate clear sky conditions with air temperature 15°C, surface wind WSW at 5 km/h (Beaufort 1), RH 65% with dew point 0°C (depression 15°C), MSL pressure 1021 hPa.
Solar Position
07:43 17:43 Solar Noon 12:43 NOW
10h 0m daylight Declination 22.44°
Meteogram 48-hour trend analysis
Temperature & Rain
Wind & Gust
Cloud & Humidity
UV Index
Temperature (°C) Precipitation (mm) POP (%)
Hourly Forecast Next 48h · Scroll →
Now
☀️
15°
5 WSW
12:00
☀️
16°
7 SW
13:00
☀️
17°
10 SW
14:00
☀️
17°
12 SSW
15:00
☀️
16°
10 S
16:00
☀️
16°
9 SSE
17:00
☀️
14°
8 SSE
18:00
🌙
12°
7 SSW
19:00
🌙
12°
8 SE
20:00
🌙
11°
8 ESE
21:00
🌙
10°
9 ENE
22:00
🌙
9 NE
23:00
🌙
8 NNE
00:00
☁️
8 NE
01:00
☁️
7 NE
02:00
☁️
7 NE
03:00
☁️
7 NNE
04:00
☁️
6 NNE
05:00
🌙
4 NNE
06:00
🌙
8 NE
07:00
🌙
6 NNE
08:00
7 NNE
09:00
☀️
6 NNE
10:00
☀️
12°
5 NNE
11:00
☀️
15°
5 N
12:00
🌤️
17°
8 NNW
13:00
18°
10 NW
14:00
18°
10 NNW
15:00
18°
8 NW
16:00
🌤️
17°
8 NW
17:00
☀️
16°
9 NW
18:00
🌙
13°
7 NNW
19:00
🌙
12°
9 N
20:00
🌙
11°
9 NNE
21:00
🌙
10°
10 NNE
22:00
🌙
10°
9 NNE
23:00
🌙
10°
9 NNE
00:00
🌙
10°
9 NNE
01:00
☁️
10°
9 NNE
02:00
☁️
10°
9 NNE
03:00
🌙
10 NNE
04:00
🌙
10 NNE
05:00
☁️
10 NNE
06:00
🌙
10 NNE
07:00
☁️
8 NNE
08:00
9 NNE
09:00
11°
9 N
10:00
14°
6 N
Current Observations
Wind
5 km/h
WSW · Gusts 0 km/h · F1
UV Index
— · Burn time ~N/A
Humidity
65%
Dew point 0°C · Dry
Cloud Cover
0%
Mostly clear
Pressure
1021 hPa
Steady · →
Feels Like
15°
Close to actual
Fire Danger
6
Low
Visibility
50 km
Good
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ)1.2293 kg/m³
Sat. Vapor Press. (es)17.1 hPa
Act. Vapor Press. (ea)11 hPa
Mixing Ratio (ω)6.8 g/kg
Dew Point Depression15 °C
Pressure Tendency→ Steady
Cloud Layers
High
0%
Medium
0%
Low
0%
Fog
0%
Total OVC0%
Stability & Wind
Atm. Stability↕️ Conditionally Unstable
LCL AnalysisLCL 1875m – conditional instability, triggering needed
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)5.9 Low
FDI GuidanceLow risk of fire ignition
Astronomy & Solar Sun & Moon data
🌅
07:43
Sunrise
🌇
17:43
Sunset
☀️
10h 0m
Day Length
Solar noon: 12:43
Declination: 22.44°
🌖
Waning Gibbous
Moon Phase
Illumination: 77.7%
Age: 19.4 days