SA Weather Service · Updated 07:21 SAST
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Sethathi

South Africa · -30.47°S, 28.49°E
🌤️
12°
FairFeels like 0°C
High: 19° Low: 5°
Wind8 km/hNE (F2)
Humidity59%Dry
Rain 1h0.0 mm
Pressure1027 hPaSteady
7-Day Forecast
20°
19° 16° 17° 17° 17° 19° 20°
NOW
Today
21 May
Partly Cloudy
19°
9 km/h
Fri
22 May
🌡️
Change
16°
8.1mm
17 km/h
Sat
23 May
🌤️
Fair
17°
5.8mm
18 km/h
Sun
24 May
☀️
Clear Sky
17°
4 km/h
Mon
25 May
Partly Cloudy
17°
7 km/h
Tue
26 May
🌤️
Fair
19°
5 km/h
Wed
27 May
☀️
Clear Sky
20°
7 km/h
Range 5°–20°C · MET Norway Forecast Model
Live Radar & Wind Powered by Windy.com
Live
Synoptic Summary
Current observations indicate fair conditions with air temperature 12°C, wind chill reduces apparent temperature to 0°C, surface wind NE at 8 km/h (Beaufort 2), RH 59% with dew point 0°C (depression 12.3°C), MSL pressure 1027 hPa.
Solar Position
06:47 17:17 Solar Noon 12:02 NOW
10h 30m 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 →
Now
🌤️
12°
8 NE
11:00
🌤️
15°
8 NE
12:00
🌤️
17°
7 NE
13:00
18°
8 ENE
14:00
19°
8 E
15:00
18°
9 E
16:00
18°
8 ESE
17:00
☁️
16°
5 SW
18:00
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13°
6 SSW
19:00
☁️
12°
5 S
20:00
☁️
11°
4 WSW
21:00
☁️
10°
4 W
22:00
☁️
4 WNW
23:00
☁️
4 NW
00:00
☁️
5 NNW
01:00
🌙
6 NNW
02:00
🌙
9 N
03:00
☁️
8 N
04:00
☁️
9 NNE
05:00
☁️
11 N
06:00
☁️
12 N
07:00
☁️
13 N
08:00
14 N
09:00
☁️
11°
13 NNE
10:00
☁️
13°
11 NNE
11:00
15°
12 N
12:00
🌦️
16°
0.4mm
14 WNW
13:00
🌧️
15°
0.5mm
17 WNW
14:00
🌡️
14°
0.2mm
15 NW
15:00
15°
13 N
16:00
🌤️
15°
15 N
17:00
🌙
13°
9 NNE
18:00
🌙
10°
8 NNE
19:00
🌙
7 NNW
20:00
🌙
6 NW
21:00
🌙
5 WNW
22:00
🌙
6 WNW
23:00
🌙
7 NW
00:00
🌫️
7 NW
01:00
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6 W
02:00
🌫️
6 SW
03:00
🌫️
5 NW
04:00
🌫️
5 NNE
05:00
🌫️
4 ENE
06:00
🌫️
5 ENE
07:00
🌫️
5 ENE
08:00
5 ENE
09:00
🌤️
5 NE
Current Observations
Wind
8 km/h
NE · Gusts 0 km/h · F2
UV Index
— · Burn time ~N/A
Humidity
59%
Dew point 0°C · Dry
Cloud Cover
31%
Partly cloudy
Pressure
1027 hPa
Steady · →
Feels Like
Close to actual
Fire Danger
9
Low
Visibility
50 km
Good
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ)1.2494 kg/m³
Sat. Vapor Press. (es)14.3 hPa
Act. Vapor Press. (ea)8.5 hPa
Mixing Ratio (ω)5.16 g/kg
Dew Point Depression12.3 °C
Pressure Tendency→ Steady
Cloud Layers
High
0%
Medium
0%
Low
0%
Fog
0%
Total OVC31%
Stability & Wind
Atm. Stability↕️ Conditionally Unstable
LCL AnalysisLCL 1538m – conditional instability, triggering needed
Beaufort ScaleF2 – Light breeze
Land EffectsLeaves rustle, wind vane moves
Sea StateSmooth wavelets
Precip & Fire
Rain 1h0.0 mm
Rain 6h0.0 mm
POP 1h / 6h— / —
Thunder Prob.0%
Fire Danger (FDI)8.9 Low
FDI GuidanceLow risk of fire ignition
Astronomy & Solar Sun & Moon data
🌅
06:47
Sunrise
🌇
17:17
Sunset
☀️
10h 30m
Day Length
Solar noon: 12:02
Declination: 19.98°
🌒
Waxing Crescent
Moon Phase
Illumination: 19.8%
Age: 4.3 days