Extreme weather Knud: Read the warning

Detailed hourly forecast for Rand Airport, Gauteng (South Africa)

Updated at 21:34. Next update around 10:00.

Detailed meteogram, next 48 hours

12° 14° 16° 18° 20° 22° 24° 26° 28° 30° 32° 950 960 970 980 990 1000 1010 1020 1030 1040 1050 hPa 10 12 14 16 18 20 22 00 02 04 06 08 10 12 14 16 18 20 22 00 02 04 06 Sunday 23 September Monday 24 September 0.2 0.3 0.2 Cloud cover Pressure Temp. Meteogram for Rand Airport, Gauteng (South Africa) Next 48 hours
Detailed forecast September 22, 2018
Time Weather Temp. Precipitation Wind Pressure Humid-ity Dew point Cloud cover
Total Fog Low clouds Middle clouds High clouds
08:00
Clear sky.
17° 0 mm Moderate breeze, 6 m/s from northModerate breeze, 6 m/s from north 1021 hPa 65 % 11° 12 %
12 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
12 %
12 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
09:00
Partly cloudy.
20° 0 mm Moderate breeze, 7 m/s from northModerate breeze, 7 m/s from north 1020 hPa 54 % 11° 71 %
71 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
71 %
71 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
10:00
Clear sky.
22° 0 mm Moderate breeze, 6 m/s from northModerate breeze, 6 m/s from north 1019 hPa 46 % 10° 0 %
0 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
0 %
0 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
11:00
Clear sky.
24° 0 mm Moderate breeze, 6 m/s from northModerate breeze, 6 m/s from north 1019 hPa 41 % 10° 1 %
1 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
0 %
0 % Amount of medium-level clouds
1 %
1 % Amount of high clouds
12:00
Clear sky.
26° 0 mm Moderate breeze, 6 m/s from north-northwestModerate breeze, 6 m/s from north-northwest 1018 hPa 35 % 7 %
7 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
4 %
4 % Amount of medium-level clouds
6 %
6 % Amount of high clouds
13:00
Light rain showers.
27° 0.2 mm Gentle breeze, 5 m/s from north-northwestGentle breeze, 5 m/s from north-northwest 1016 hPa 31 % 43 %
43 % Total cloud-cover
0 %
0 % Amount of fog
2 %
2 % Amount of low clouds
18 %
18 % Amount of medium-level clouds
39 %
39 % Amount of high clouds
14:00
Partly cloudy.
26° 0 mm Gentle breeze, 5 m/s from north-northwestGentle breeze, 5 m/s from north-northwest 1016 hPa 32 % 54 %
54 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
26 %
26 % Amount of medium-level clouds
45 %
45 % Amount of high clouds
15:00
Partly cloudy.
25° 0 mm Gentle breeze, 5 m/s from west-northwestGentle breeze, 5 m/s from west-northwest 1016 hPa 34 % 54 %
54 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
7 %
7 % Amount of medium-level clouds
52 %
52 % Amount of high clouds
16:00
Partly cloudy.
25° 0 mm Gentle breeze, 4 m/s from north-northwestGentle breeze, 4 m/s from north-northwest 1015 hPa 31 % 53 %
53 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
6 %
6 % Amount of medium-level clouds
51 %
51 % Amount of high clouds
17:00
Partly cloudy.
24° 0 mm Light breeze, 3 m/s from northwestLight breeze, 3 m/s from northwest 1016 hPa 32 % 69 %
69 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
12 %
12 % Amount of medium-level clouds
67 %
67 % Amount of high clouds
18:00
Rain.
21° 0.3 mm Light breeze, 2 m/s from southwestLight breeze, 2 m/s from southwest 1017 hPa 40 % 91 %
91 % Total cloud-cover
0 %
0 % Amount of fog
5 %
5 % Amount of low clouds
87 %
87 % Amount of medium-level clouds
77 %
77 % Amount of high clouds
19:00
Partly cloudy.
18° 0 mm Gentle breeze, 5 m/s from southGentle breeze, 5 m/s from south 1021 hPa 58 % 88 %
88 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
4 %
4 % Amount of medium-level clouds
88 %
88 % Amount of high clouds
20:00
Partly cloudy.
16° 0 mm Light breeze, 3 m/s from southeastLight breeze, 3 m/s from southeast 1022 hPa 69 % 11° 97 %
97 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
11 %
11 % Amount of medium-level clouds
97 %
97 % Amount of high clouds
21:00
Partly cloudy.
15° 0 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east 1023 hPa 80 % 11° 89 %
89 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
12 %
12 % Amount of medium-level clouds
88 %
88 % Amount of high clouds
22:00
Cloudy.
14° 0 mm Light breeze, 3 m/s from eastLight breeze, 3 m/s from east 1023 hPa 84 % 12° 97 %
97 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
20 %
20 % Amount of medium-level clouds
96 %
96 % Amount of high clouds
23:00
Partly cloudy.
14° 0 mm Gentle breeze, 4 m/s from eastGentle breeze, 4 m/s from east 1023 hPa 87 % 12° 73 %
73 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
47 %
47 % Amount of medium-level clouds
66 %
66 % Amount of high clouds
Detailed forecast September 23, 2018
Time Weather Temp. Precipitation Wind Pressure Humid-ity Dew point Cloud cover
Total Fog Low clouds Middle clouds High clouds
00:00
Partly cloudy.
14° 0 mm Light breeze, 3 m/s from east-northeastLight breeze, 3 m/s from east-northeast 1023 hPa 85 % 12° 59 %
59 % Total cloud-cover
0 %
0 % Amount of fog
1 %
1 % Amount of low clouds
28 %
28 % Amount of medium-level clouds
52 %
52 % Amount of high clouds
01:00
Clear sky.
14° 0 mm Light breeze, 3 m/s from east-northeastLight breeze, 3 m/s from east-northeast 1023 hPa 86 % 11° 2 %
2 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
2 %
2 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
02:00
Fair.
13° 0 mm Light breeze, 3 m/s from east-northeastLight breeze, 3 m/s from east-northeast 1023 hPa 90 % 11° 16 %
16 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
1 %
1 % Amount of medium-level clouds
16 %
16 % Amount of high clouds
03:00
Fair.
13° 0 mm Gentle breeze, 4 m/s from north-northeastGentle breeze, 4 m/s from north-northeast 1022 hPa 91 % 11° 34 %
34 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
4 %
4 % Amount of medium-level clouds
33 %
33 % Amount of high clouds
04:00
Fair.
13° 0 mm Gentle breeze, 5 m/s from north-northeastGentle breeze, 5 m/s from north-northeast 1021 hPa 87 % 11° 21 %
21 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
14 %
14 % Amount of medium-level clouds
14 %
14 % Amount of high clouds
05:00
Partly cloudy.
14° 0 mm Moderate breeze, 7 m/s from northModerate breeze, 7 m/s from north 1021 hPa 85 % 11° 48 %
48 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
48 %
48 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
06:00
Partly cloudy.
13° 0 mm Moderate breeze, 7 m/s from northModerate breeze, 7 m/s from north 1021 hPa 86 % 11° 78 %
78 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
78 %
78 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
07:00
Partly cloudy.
14° 0 mm Moderate breeze, 7 m/s from northModerate breeze, 7 m/s from north 1021 hPa 81 % 11° 80 %
80 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
80 %
80 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
08:00
Partly cloudy.
16° 0 mm Fresh breeze, 8 m/s from northFresh breeze, 8 m/s from north 1021 hPa 71 % 11° 42 %
42 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
42 %
42 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
09:00
Partly cloudy.
19° 0 mm Fresh breeze, 8 m/s from northFresh breeze, 8 m/s from north 1021 hPa 58 % 10° 60 %
60 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
59 %
59 % Amount of medium-level clouds
5 %
5 % Amount of high clouds
10:00
Partly cloudy.
21° 0 mm Fresh breeze, 8 m/s from northFresh breeze, 8 m/s from north 1020 hPa 49 % 10° 54 %
54 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
53 %
53 % Amount of medium-level clouds
2 %
2 % Amount of high clouds
11:00
Partly cloudy.
23° 0 mm Fresh breeze, 8 m/s from northFresh breeze, 8 m/s from north 1019 hPa 43 % 10° 56 %
56 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
3 %
3 % Amount of medium-level clouds
53 %
53 % Amount of high clouds
12:00
Fair.
25° 0 mm Fresh breeze, 8 m/s from north-northwestFresh breeze, 8 m/s from north-northwest 1017 hPa 38 % 20 %
20 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
16 %
16 % Amount of medium-level clouds
6 %
6 % Amount of high clouds
13:00
Light rain showers.
26° 0.2 mm Fresh breeze, 8 m/s from north-northwestFresh breeze, 8 m/s from north-northwest 1016 hPa 32 % 49 %
49 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
5 %
5 % Amount of medium-level clouds
48 %
48 % Amount of high clouds
14:00
Partly cloudy.
26° 0 mm Moderate breeze, 7 m/s from north-northwestModerate breeze, 7 m/s from north-northwest 1015 hPa 32 % 64 %
64 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
9 %
9 % Amount of medium-level clouds
62 %
62 % Amount of high clouds
15:00
Partly cloudy.
25° 0 mm Gentle breeze, 5 m/s from northwestGentle breeze, 5 m/s from northwest 1015 hPa 31 % 62 %
62 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
24 %
24 % Amount of medium-level clouds
56 %
56 % Amount of high clouds
16:00
Partly cloudy.
26° 0 mm Gentle breeze, 4 m/s from northwestGentle breeze, 4 m/s from northwest 1014 hPa 26 % 40 %
40 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
24 %
24 % Amount of medium-level clouds
30 %
30 % Amount of high clouds
17:00
Fair.
25° 0 mm Light breeze, 3 m/s from northwestLight breeze, 3 m/s from northwest 1014 hPa 26 % 25 %
25 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
18 %
18 % Amount of medium-level clouds
15 %
15 % Amount of high clouds
18:00
Fair.
23° 0 mm Light breeze, 3 m/s from north-northwestLight breeze, 3 m/s from north-northwest 1015 hPa 30 % 16 %
16 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
6 %
6 % Amount of medium-level clouds
12 %
12 % Amount of high clouds
19:00
Clear sky.
21° 0 mm Light breeze, 3 m/s from north-northwestLight breeze, 3 m/s from north-northwest 1015 hPa 33 % 6 %
6 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
2 %
2 % Amount of medium-level clouds
4 %
4 % Amount of high clouds
20:00
Clear sky.
20° 0 mm Light breeze, 3 m/s from northwestLight breeze, 3 m/s from northwest 1016 hPa 35 % 2 %
2 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
2 %
2 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
21:00
Clear sky.
19° 0 mm Light breeze, 3 m/s from northLight breeze, 3 m/s from north 1017 hPa 38 % 1 %
1 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
1 %
1 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
22:00
Clear sky.
19° 0 mm Gentle breeze, 5 m/s from north-northeastGentle breeze, 5 m/s from north-northeast 1018 hPa 38 % 0 %
0 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
0 %
0 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
23:00
Clear sky.
18° 0 mm Moderate breeze, 6 m/s from northModerate breeze, 6 m/s from north 1019 hPa 42 % 0 %
0 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
0 %
0 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
Detailed forecast September 24, 2018
Time Weather Temp. Precipitation Wind Pressure Humid-ity Dew point Cloud cover
Total Fog Low clouds Middle clouds High clouds
00:00
Clear sky.
17° 0 mm Gentle breeze, 5 m/s from northGentle breeze, 5 m/s from north 1018 hPa 48 % 0 %
0 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
0 %
0 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
01:00
Clear sky.
16° 0 mm Gentle breeze, 5 m/s from northGentle breeze, 5 m/s from north 1018 hPa 54 % 0 %
0 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
0 %
0 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
02:00
Clear sky.
15° 0 mm Moderate breeze, 6 m/s from northModerate breeze, 6 m/s from north 1018 hPa 59 % 0 %
0 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
0 %
0 % Amount of medium-level clouds
0 %
0 % Amount of high clouds
03:00
Fair.
14° 0 mm Gentle breeze, 5 m/s from northGentle breeze, 5 m/s from north 1018 hPa 63 % 18 %
18 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
0 %
0 % Amount of medium-level clouds
18 %
18 % Amount of high clouds
04:00
Fair.
14° 0 mm Gentle breeze, 5 m/s from northGentle breeze, 5 m/s from north 1018 hPa 66 % 34 %
34 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
0 %
0 % Amount of medium-level clouds
34 %
34 % Amount of high clouds
05:00
Partly cloudy.
13° 0 mm Gentle breeze, 5 m/s from northGentle breeze, 5 m/s from north 1019 hPa 67 % 46 %
46 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
2 %
2 % Amount of medium-level clouds
45 %
45 % Amount of high clouds
06:00
Partly cloudy.
13° 0 mm Gentle breeze, 5 m/s from northGentle breeze, 5 m/s from north 1019 hPa 68 % 66 %
66 % Total cloud-cover
0 %
0 % Amount of fog
0 %
0 % Amount of low clouds
13 %
13 % Amount of medium-level clouds
62 %
62 % Amount of high clouds