SA Weather Service · Updated 04:15 SAST
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Gap

South Africa · -29.01°S, 29.19°E
☀️
-2°
Clear SkyFeels like 0°C
High: 6° Low: -2°
Wind3 km/hSSW (F1)
Humidity76%Oppressive
Rain 1h0.0 mm
Pressure1026 hPaSteady
Synoptic Summary
Current observations indicate clear sky conditions with air temperature -2°C, surface wind SSW at 3 km/h (Beaufort 1), RH 76% with dew point 0°C (depression -2.3°C), MSL pressure 1026 hPa.
Hourly Forecast Next 24h · Scroll →
Now
☀️
-2°
3
08:00
☀️
4
09:00
🌤️
4
10:00
7
11:00
🌤️
9
12:00
9
13:00
☁️
10
14:00
10
15:00
10
16:00
11
17:00
🌙
10
18:00
🌙
5
19:00
🌙
5
20:00
🌙
5
21:00
🌙
5
22:00
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-1°
4
23:00
🌙
-2°
3
00:00
🌙
-2°
3
01:00
🌙
-2°
3
02:00
🌙
-3°
3
03:00
🌙
-3°
2
04:00
🌙
-3°
2
05:00
🌙
-3°
2
06:00
🌙
-3°
2
7-Day Forecast Detailed outlook
Today
-2°
0.6
11 km/h
Wed 20 May
☀️
-3°
9 km/h
Thu 21 May
🌤️
-4°
10 km/h
Fri 22 May
☁️
0.2
5 km/h
Sat 23 May
🌤️
-0°
0.8
8 km/h
Sun 24 May
☀️
-1°
7 km/h
Mon 25 May
🌤️
-0°
8 km/h
Current Observations
Wind
3 km/h
SSW · Gusts 0 km/h · F1
UV Index
— · Burn time ~N/A
Humidity
76%
Dew point 0°C · Oppressive
Cloud Cover
3%
Mostly clear
Pressure
1026 hPa
Steady · →
Feels Like
Close to actual
Fire Danger
0
Low
Visibility
50 km
Good
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ)1.3177 kg/m³
Sat. Vapor Press. (es)5.2 hPa
Act. Vapor Press. (ea)3.9 hPa
Mixing Ratio (ω)2.4 g/kg
Dew Point Depression-2.3 °C
Pressure Tendency→ Steady
Cloud Layers
High
0%
Medium
0%
Low
0%
Fog
0%
Total OVC3%
Stability & Wind
Atm. Stability⚠️ Unstable
LCL AnalysisLCL -288m – strong convective potential, CB development likely
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)0 Low
FDI GuidanceLow risk of fire ignition
Astronomy & Solar Sun & Moon data
🌅
06:41 SAST
Sunrise
🌇
17:18 SAST
Sunset
☀️
10h 38m
Day Length
Solar noon: 11:59 SAST
Declination: 19.52°
🌒
Waxing Crescent
Moon Phase
Illumination: 5.4%
Age: 2.2 days