SA Weather Service · Updated 07:49 SAST
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Interlaken

South Africa · -26.17°S, 28.05°E
☀️
13°
Clear SkyFeels like 0°C
High: 16° Low: 6°
Wind10 km/hENE (F2)
Humidity54%Dry
Rain 1h0.0 mm
Pressure1028 hPaSteady
Synoptic Summary
Current observations indicate clear sky conditions with air temperature 13°C, wind chill reduces apparent temperature to 0°C, surface wind ENE at 10 km/h (Beaufort 2), RH 54% with dew point 0°C (depression 12.7°C), MSL pressure 1028 hPa.
Hourly Forecast Next 24h · Scroll →
Now
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13°
10
11:00
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14°
9
12:00
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15°
6
13:00
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16°
5
14:00
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16°
6
15:00
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16°
8
16:00
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16°
8
17:00
🌙
15°
6
18:00
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13°
5
19:00
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13°
5
20:00
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12°
6
21:00
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11°
9
22:00
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11°
12
23:00
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10°
12
00:00
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13
01:00
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10
02:00
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9
03:00
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9
04:00
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8
05:00
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8
06:00
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7
07:00
8
08:00
8
09:00
11°
6
7-Day Forecast Detailed outlook
Today
☀️
16°
12 km/h
Thu 21 May
15°
13 km/h
Fri 22 May
🌤️
16°
11 km/h
Sat 23 May
17°
0.4
6 km/h
Sun 24 May
18°
9 km/h
Mon 25 May
☀️
18°10°
11 km/h
Tue 26 May
☀️
19°
7 km/h
Current Observations
Wind
10 km/h
ENE · Gusts 0 km/h · F2
UV Index
— · Burn time ~N/A
Humidity
54%
Dew point 0°C · Dry
Cloud Cover
0%
Mostly clear
Pressure
1028 hPa
Steady · →
Feels Like
Close to actual
Fire Danger
13.1
Low
Visibility
50 km
Good
Advanced Meteorology Expert analysis
Atmospheric State
Air Density (ρ)1.2492 kg/m³
Sat. Vapor Press. (es)14.7 hPa
Act. Vapor Press. (ea)7.9 hPa
Mixing Ratio (ω)4.81 g/kg
Dew Point Depression12.7 °C
Pressure Tendency→ Steady
Cloud Layers
High
0%
Medium
0%
Low
0%
Fog
0%
Total OVC0%
Stability & Wind
Atm. Stability↕️ Conditionally Unstable
LCL AnalysisLCL 1588m – conditional instability, triggering needed
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)13.1 Low
FDI GuidanceLow risk of fire ignition
Astronomy & Solar Sun & Moon data
🌅
06:41 SAST
Sunrise
🌇
17:27 SAST
Sunset
☀️
10h 47m
Day Length
Solar noon: 12:04 SAST
Declination: 19.77°
🌒
Waxing Crescent
Moon Phase
Illumination: 12.2%
Age: 3.4 days