SA Weather Service · Updated 06:19 SAST
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Tonga

South Africa · -25.69°S, 31.79°E
19°
Partly CloudyFeels like 0°C
High: 24° Low: 15°
Wind11 km/hSSW (F2)
Humidity80%Dry
Rain 1h0.0 mm
Pressure1027 hPaSteady
7-Day Forecast
14°
27°
24° 24° 27° 25° 24° 25° 25° 15° 14° 14° 17° 16° 16° 16°
NOW
Today
21 May
☁️
Cloudy
24°
15°
0.5mm
12 km/h
Fri
22 May
Partly Cloudy
24°
14°
17 km/h
Sat
23 May
☀️
Clear Sky
27°
14°
12 km/h
Sun
24 May
🌦️
Showers
25°
17°
2.6mm
8 km/h
Mon
25 May
🌤️
Fair
24°
16°
0.2mm
10 km/h
Tue
26 May
☀️
Clear Sky
25°
16°
15 km/h
Wed
27 May
☀️
Clear Sky
25°
16°
9 km/h
Range 14°–27°C · MET Norway Forecast Model
Live Radar & Wind Powered by Windy.com
Live
Synoptic Summary
Current observations indicate partly cloudy conditions with air temperature 19°C, wind chill reduces apparent temperature to 0°C, surface wind SSW at 11 km/h (Beaufort 2), RH 80% with dew point 0°C (depression 18.7°C), MSL pressure 1027 hPa.
Solar Position
06:25 17:13 Solar Noon 11:49
10h 47m daylight Declination 19.97°
Meteogram 48-hour trend analysis
Temperature & Rain
Wind & Gust
Cloud & Humidity
UV Index
Temperature (°C) Precipitation (mm) POP (%)
Hourly Forecast Next 48h · Scroll →
Now
19°
11 SSW
10:00
21°
12 SSW
11:00
☁️
22°
11 S
12:00
23°
9 S
13:00
24°
6 S
14:00
☁️
24°
5 SSE
15:00
☁️
24°
8 NE
16:00
☁️
23°
12 NE
17:00
☁️
21°
10 ENE
18:00
☁️
20°
9 E
19:00
☁️
19°
9 E
20:00
☁️
18°
8 ENE
21:00
☁️
17°
6 ENE
22:00
☁️
17°
5 ENE
23:00
☁️
16°
4 WNW
00:00
☁️
15°
4 WSW
01:00
☁️
15°
4 SSW
02:00
☁️
14°
3 SSW
03:00
☁️
14°
4 SW
04:00
🌫️
14°
4 SW
05:00
☁️
14°
3 SSE
06:00
14°
4 NNE
07:00
15°
5 N
08:00
17°
7 NNW
09:00
19°
9 NNW
10:00
21°
12 NNW
11:00
23°
14 NNW
12:00
23°
15 NNW
13:00
24°
16 N
14:00
24°
16 N
15:00
24°
17 N
16:00
🌤️
23°
16 NNE
17:00
☁️
21°
13 NNE
18:00
🌙
20°
13 NNE
19:00
🌙
19°
11 NNE
20:00
🌙
19°
12 NNE
21:00
☁️
18°
13 NNE
22:00
☁️
18°
12 NNE
23:00
🌙
17°
11 NNE
00:00
☁️
17°
12 NNE
01:00
☁️
17°
12 NE
02:00
☁️
16°
10 NE
03:00
🌙
15°
8 NNE
04:00
🌙
15°
4 NNE
05:00
🌙
14°
3 ENE
06:00
14°
3 ESE
07:00
🌤️
14°
3 ESE
08:00
🌤️
16°
3 SSE
Current Observations
Wind
11 km/h
SSW · Gusts 0 km/h · F2
UV Index
— · Burn time ~N/A
Humidity
80%
Dew point 0°C · Dry
Cloud Cover
100%
Overcast
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)1.218 kg/m³
Sat. Vapor Press. (es)21.6 hPa
Act. Vapor Press. (ea)17.3 hPa
Mixing Ratio (ω)10.67 g/kg
Dew Point Depression18.7 °C
Pressure Tendency→ Steady
Cloud Layers
High
0%
Medium
0%
Low
0%
Fog
0%
Total OVC100%
Stability & Wind
Atm. Stability➡️ Neutral
LCL AnalysisLCL 2338m – stable boundary layer
Beaufort ScaleF2 – Light breeze
Land EffectsLeaves rustle, wind vane moves
Sea StateSmooth wavelets
Precip & Fire
Rain 1h0.0 mm
Rain 6h0.1 mm
POP 1h / 6h— / —
Thunder Prob.0%
Fire Danger (FDI)9 Low
FDI GuidanceLow risk of fire ignition
Astronomy & Solar Sun & Moon data
🌅
06:25
Sunrise
🌇
17:13
Sunset
☀️
10h 47m
Day Length
Solar noon: 11:49
Declination: 19.97°
🌒
Waxing Crescent
Moon Phase
Illumination: 19.5%
Age: 4.3 days