SA Weather Service · Updated 23:25 SAST
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Basel

South Africa · -34.06°S, 18.69°E
☁️
16°
Partly CloudyFeels like 0°C
High: 17° Low: 17°
Wind7 km/hN (F2)
Humidity90%Dry
Rain 1h0.0 mm
Pressure1017 hPaSteady
7-Day Forecast
14°
20°
17° 20° 18° 20° 19° 20° 18° 17° 15° 15° 15° 15° 14° 14°
NOW
Today
20 May
🌡️
17°
17°
9 km/h
Thu
21 May
🌤️
Fair
20°
15°
23 km/h
Fri
22 May
☁️
Cloudy
18°
15°
7.0mm
21 km/h
Sat
23 May
☀️
Clear Sky
20°
15°
22 km/h
Sun
24 May
☁️
Cloudy
19°
15°
13 km/h
Mon
25 May
Partly Cloudy
20°
14°
0.1mm
10 km/h
Tue
26 May
☁️
Cloudy
18°
14°
0.1mm
6 km/h
Range 14°–20°C · MET Norway Forecast Model
Live Radar & Wind Powered by Windy.com
Live
Synoptic Summary
Current observations indicate partly cloudy conditions with air temperature 16°C, wind chill reduces apparent temperature to 0°C, surface wind N at 7 km/h (Beaufort 2), RH 90% with dew point 0°C (depression 16.3°C), MSL pressure 1017 hPa.
Solar Position
07:34 17:49 Solar Noon 12:41
10h 15m daylight Declination 19.91°
Meteogram 48-hour trend analysis
Temperature & Rain
Wind & Gust
Cloud & Humidity
UV Index
Temperature (°C) Precipitation (mm) POP (%)
Hourly Forecast Next 48h · Scroll →
Now
☁️
16°
7 N
03:00
☁️
17°
8 NNE
04:00
☁️
17°
10 N
05:00
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16°
14 N
06:00
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16°
19 N
07:00
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16°
22 N
08:00
15°
23 N
09:00
15°
21 N
10:00
16°
20 NNW
11:00
17°
21 NNW
12:00
19°
19 NNW
13:00
🌤️
20°
14 NNW
14:00
🌤️
20°
16 NW
15:00
☀️
20°
21 NW
16:00
☀️
19°
21 WNW
17:00
☀️
18°
18 NW
18:00
🌙
17°
16 NW
19:00
🌙
16°
16 NNW
20:00
☁️
16°
17 N
21:00
☁️
16°
18 N
22:00
🌙
16°
18 N
23:00
☁️
16°
19 NNE
00:00
☁️
15°
19 N
01:00
☁️
15°
18 N
02:00
☁️
15°
17 NNE
03:00
☁️
15°
18 NNE
04:00
☁️
15°
19 N
05:00
☁️
15°
21 N
06:00
☁️
15°
20 N
07:00
☁️
15°
19 N
08:00
☁️
15°
17 N
09:00
🌡️
15°
0.2mm
17 N
10:00
🌧️
16°
0.4mm
16 N
11:00
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16°
0.3mm
12 NNW
12:00
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16°
12 N
13:00
☁️
16°
11 NNE
14:00
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18°
6 NW
15:00
☁️
18°
8 WSW
16:00
17°
6 SSE
17:00
17°
6 SE
18:00
🌙
16°
6 SE
19:00
🌙
16°
5 SE
20:00
🌙
16°
7 SSE
21:00
🌙
16°
9 SSW
22:00
🌙
16°
13 SW
23:00
🌙
16°
11 SSW
00:00
🌙
16°
6 ESE
01:00
🌙
16°
9 S
Current Observations
Wind
7 km/h
N · Gusts 0 km/h · F2
UV Index
— · Burn time ~N/A
Humidity
90%
Dew point 0°C · Dry
Cloud Cover
75%
Overcast
Pressure
1017 hPa
Steady · →
Feels Like
Close to actual
Fire Danger
3
Low
Visibility
50 km
Good
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ)1.2164 kg/m³
Sat. Vapor Press. (es)18.5 hPa
Act. Vapor Press. (ea)16.6 hPa
Mixing Ratio (ω)10.32 g/kg
Dew Point Depression16.3 °C
Pressure Tendency→ Steady
Cloud Layers
High
0%
Medium
0%
Low
0%
Fog
0%
Total OVC75%
Stability & Wind
Atm. Stability➡️ Neutral
LCL AnalysisLCL 2038m – 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)2.6 Low
FDI GuidanceLow risk of fire ignition
Astronomy & Solar Sun & Moon data
🌅
07:34
Sunrise
🌇
17:49
Sunset
☀️
10h 15m
Day Length
Solar noon: 12:41
Declination: 19.91°
🌒
Waxing Crescent
Moon Phase
Illumination: 17.1%
Age: 4 days