SA Weather Service · Updated 00:59 SAST
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Ottawa Lane

South Africa · -26.27°S, 28.39°E
☁️
10°
Partly CloudyFeels like 0°C
High: 17° Low: 9°
Wind4 km/hENE (F1)
Humidity83%Comfortable
Rain 1h0.0 mm
Pressure1023 hPaSteady
Synoptic Summary
Current observations indicate partly cloudy conditions with air temperature 10°C, wind chill reduces apparent temperature to 0°C, surface wind ENE at 4 km/h (Beaufort 1), RH 83% with dew point 0°C (depression 9.8°C), MSL pressure 1023 hPa.
Hourly Forecast Next 24h · Scroll →
Now
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10°
4
04:00
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10°
4
05:00
☁️
10°
4
06:00
☁️
7
07:00
8
08:00
☁️
11°
8
09:00
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13°
7
10:00
15°
6
11:00
🌡️
16°
0.1mm
5
12:00
🌤️
17°
4
13:00
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17°
3
14:00
🌤️
17°
3
15:00
17°
3
16:00
16°
4
17:00
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15°
6
18:00
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14°
10
19:00
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14°
9
20:00
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13°
6
21:00
🌙
13°
3
22:00
🌙
12°
11
23:00
🌙
12°
14
00:00
🌙
11°
13
01:00
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11
02:00
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10
7-Day Forecast Detailed outlook
Today
🌤️
17°
2.3
14 km/h
Wed 20 May
18°
13 km/h
Thu 21 May
☁️
18°
13 km/h
Fri 22 May
18°
9 km/h
Sat 23 May
☁️
19°10°
0.1
9 km/h
Sun 24 May
19°
16 km/h
Mon 25 May
☀️
20°
12 km/h
Current Observations
Wind
4 km/h
ENE · Gusts 0 km/h · F1
UV Index
— · Burn time ~N/A
Humidity
83%
Dew point 0°C · Comfortable
Cloud Cover
60%
Partly cloudy
Pressure
1023 hPa
Steady · →
Feels Like
Close to actual
Fire Danger
1.5
Low
Visibility
50 km
Good
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ)1.2548 kg/m³
Sat. Vapor Press. (es)12.1 hPa
Act. Vapor Press. (ea)10 hPa
Mixing Ratio (ω)6.16 g/kg
Dew Point Depression9.8 °C
Pressure Tendency→ Steady
Cloud Layers
High
0%
Medium
0%
Low
0%
Fog
0%
Total OVC60%
Stability & Wind
Atm. Stability↕️ Conditionally Unstable
LCL AnalysisLCL 1225m – conditional instability, triggering needed
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)1.5 Low
FDI GuidanceLow risk of fire ignition
Astronomy & Solar Sun & Moon data
🌅
06:39 SAST
Sunrise
🌇
17:26 SAST
Sunset
☀️
10h 48m
Day Length
Solar noon: 12:03 SAST
Declination: 19.48°
🌒
Waxing Crescent
Moon Phase
Illumination: 4.8%
Age: 2.1 days