SA Weather Service · Updated 12:48 SAST
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Grand Central

South Africa · -25.99°S, 28.14°E
☀️
18°
Clear SkyFeels like 0°C
High: 18° Low: 12°
Wind8 km/hE (F2)
Humidity33%Dry
Rain 1h0.0 mm
Pressure1023 hPaSteady
7-Day Forecast
21°
18° 18° 17° 19° 20° 20° 21° 12° 11° 11° 12°
NOW
Today
20 May
☀️
Clear Sky
18°
12°
13 km/h
Thu
21 May
Partly Cloudy
18°
13 km/h
Fri
22 May
Partly Cloudy
17°
0.5mm
11 km/h
Sat
23 May
🌤️
Fair
19°
0.1mm
8 km/h
Sun
24 May
🌤️
Fair
20°
11°
8 km/h
Mon
25 May
☀️
Clear Sky
20°
11°
9 km/h
Tue
26 May
☀️
Clear Sky
21°
12°
10 km/h
Range 8°–21°C · MET Norway Forecast Model
Live Radar & Wind Powered by Windy.com
Live
Synoptic Summary
Current observations indicate clear sky conditions with air temperature 18°C, wind chill reduces apparent temperature to 0°C, surface wind E at 8 km/h (Beaufort 2), RH 33% with dew point 0°C (depression 18.4°C), MSL pressure 1023 hPa.
Solar Position
06:40 17:27 Solar Noon 12:04 NOW
10h 47m daylight Declination 19.81°
Meteogram 48-hour trend analysis
Temperature & Rain
Wind & Gust
Cloud & Humidity
UV Index
Temperature (°C) Precipitation (mm) POP (%)
Hourly Forecast Next 48h · Scroll →
Now
☀️
18°
8 E
16:00
🌤️
18°
8 ENE
17:00
🌙
17°
6 ENE
18:00
☁️
15°
4 E
19:00
☁️
14°
1 E
20:00
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13°
3 SSE
21:00
☁️
13°
9 ESE
22:00
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13°
12 E
23:00
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12°
13 E
00:00
☁️
11°
13 E
01:00
☁️
10°
13 E
02:00
☁️
10°
12 E
03:00
☁️
10°
11 E
04:00
☁️
10 E
05:00
☁️
10 E
06:00
☁️
10 E
07:00
10 E
08:00
10°
10 E
09:00
12°
8 E
10:00
14°
7 NE
11:00
16°
7 NNE
12:00
17°
9 N
13:00
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17°
9 N
14:00
17°
10 N
15:00
☁️
18°
10 NNE
16:00
☁️
17°
10 NNE
17:00
☁️
16°
12 N
18:00
☁️
14°
10 NNE
19:00
☁️
13°
8 NNE
20:00
☁️
13°
6 NNE
21:00
☁️
12°
6 ENE
22:00
☁️
12°
6 ESE
23:00
🌙
11°
8 NNE
00:00
☁️
11°
11 NNE
01:00
🌙
11°
10 NE
02:00
🌙
10°
10 ENE
03:00
🌙
8 NE
04:00
🌙
6 ENE
05:00
🌙
6 NE
06:00
🌙
6 NE
07:00
☀️
6 NE
08:00
🌤️
10°
7 NNE
09:00
🌤️
12°
7 NW
10:00
14°
8 WNW
11:00
15°
8 NW
12:00
16°
10 NW
13:00
17°
10 WNW
14:00
17°
10 WNW
Current Observations
Wind
8 km/h
E · Gusts 0 km/h · F2
UV Index
— · Burn time ~N/A
Humidity
33%
Dew point 0°C · Dry
Cloud Cover
2%
Mostly clear
Pressure
1023 hPa
Steady · →
Feels Like
Close to actual
Fire Danger
22
Moderate
Visibility
50 km
Good
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ)1.2192 kg/m³
Sat. Vapor Press. (es)21.2 hPa
Act. Vapor Press. (ea)7 hPa
Mixing Ratio (ω)4.28 g/kg
Dew Point Depression18.4 °C
Pressure Tendency→ Steady
Cloud Layers
High
0%
Medium
0%
Low
0%
Fog
0%
Total OVC2%
Stability & Wind
Atm. Stability➡️ Neutral
LCL AnalysisLCL 2300m – stable boundary layer
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)21.9 Moderate
FDI GuidanceCaution – controlled burns only
Astronomy & Solar Sun & Moon data
🌅
06:40
Sunrise
🌇
17:27
Sunset
☀️
10h 47m
Day Length
Solar noon: 12:04
Declination: 19.81°
🌒
Waxing Crescent
Moon Phase
Illumination: 13.7%
Age: 3.6 days