Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Waning Gibbous 96%

18:25

08:39

13 Good
14 Good
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 OK
11 Bad
12 Bad

Sun - Rise: 06:52, Set: 17:07, Transit: 12:00. Moon - Rise: 18:25, Set: 08:39. Civil Dark: 17:33 - 06:25. Nautical Dark: 18:03 - 05:56. Astro Dark: 18:32 - 05:27

Total Clouds (% Sky Obscured)

1
3
94
88
95
60
69
78
86
87
82
78
81
71
50
28
25
31
33
67
48
38
88
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
25
34
37
41
27
22
19
22
40
28
25
31
33
52
48
24
58
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
13
0
0
0
7
4
0
0
0
31
33
67
48
35
58
88

High Clouds (% Sky Obscured)

0
1
92
88
90
25
30
40
30
30
35
35
45
34
15
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
7
4
1
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
28
28
9
4
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
9
7
4
5
8
8
5
5
4
3
2
2
2
3
3
2
7
7
4
3
6

Chance of Frost

Temperature (°C)

25
26
26
25
23
22
21
21
20
19
19
19
18
17
17
16
16
16
16
18
20
20
21
22

Feels Like (°C)

23
24
25
23
22
23
20
20
20
19
19
18
17
18
17
17
18
17
18
17
19
21
22
20

Dew Point (°C)

13
13
11
12
16
18
16
16
16
15
15
15
14
13
12
11
11
11
11
11
13
11
9
9

Relative Humidity (%)

46
44
40
42
64
75
74
75
77
77
78
78
77
74
73
73
73
71
69
63
63
55
46
44

Pressure (mb)

1012
1011
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1009
1009
1011
1012
1012
1011
1011

Ozone (du)

238
236
234
234
234
234
233
235
236
237
238
239
239
240
242
244
246
250
252
254
254
255
256
255

Thursday 2

Waning Gibbous 92%

19:23

09:12

13 Bad
14 Bad
15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:52, Set: 17:08, Transit: 12:00. Moon - Rise: 19:23, Set: 09:12. Civil Dark: 17:34 - 06:25. Nautical Dark: 18:03 - 05:56. Astro Dark: 18:33 - 05:27

Total Clouds (% Sky Obscured)

87
43
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10

Low Clouds (% Sky Obscured)

68
43
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

65
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
2
1
0
0
0
0

Precipitation Type

Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

57
20
8
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
14
15
11
5
4
5
6
6
6
6
5
4
5
4
5
5
5
5
5
3
2
5

Chance of Frost

Temperature (°C)

20
20
20
20
19
18
17
16
15
15
14
14
14
14
13
13
13
13
13
14
17
19
21
22

Feels Like (°C)

18
19
18
17
17
18
18
16
15
14
14
14
14
14
14
14
14
13
13
14
17
20
22
21

Dew Point (°C)

11
10
10
11
11
10
10
10
10
10
10
10
10
9
10
10
10
10
10
9
9
8
7
7

Relative Humidity (%)

56
50
52
56
57
61
63
68
73
74
75
75
75
75
78
79
79
80
79
71
58
47
39
36

Pressure (mb)

1011
1012
1013
1013
1014
1015
1017
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1022
1023
1023
1024
1024
1024
1023

Ozone (du)

256
259
262
264
265
264
265
267
267
269
270
274
275
273
272
272
271
272
272
273
273
272
269
267

Friday 3

Waning Gibbous 85%

20:20

09:43

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:51, Set: 17:08, Transit: 12:00. Moon - Rise: 20:20, Set: 09:43. Civil Dark: 17:34 - 06:25. Nautical Dark: 18:04 - 05:56. Astro Dark: 18:33 - 05:27

Total Clouds (% Sky Obscured)

62
62
86
98
37
0
19
12
8
8
12
0
7
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
19
12
8
8
12
0
7
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
62
86
98
37
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
7
3
1
4
5
6
5
5
5
5
5
5
5
5
6
6
6
5
4
3
4

Chance of Frost

Temperature (°C)

22
21
21
20
19
18
17
15
15
14
14
14
13
13
13
13
12
12
12
13
16
18
20
21

Feels Like (°C)

20
20
20
17
17
17
16
14
14
14
14
14
14
13
13
13
12
12
12
12
15
18
21
21

Dew Point (°C)

10
10
8
6
6
5
5
5
7
8
9
9
9
9
9
10
9
9
8
7
5
5
4
5

Relative Humidity (%)

47
47
44
38
41
42
46
52
57
64
71
75
75
76
77
80
79
80
77
65
50
40
34
34

Pressure (mb)

1022
1022
1022
1022
1022
1023
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022

Ozone (du)

267
268
269
269
268
269
269
269
268
268
270
270
270
270
270
269
269
270
270
270
269
269
269
269

Saturday 4

Waning Gibbous 77%

21:18

10:11

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:51, Set: 17:08, Transit: 12:00. Moon - Rise: 21:18, Set: 10:11. Civil Dark: 17:35 - 06:25. Nautical Dark: 18:04 - 05:56. Astro Dark: 18:33 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
2
2
0
0
0
1
2
1
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
1
1
0
0
0
0
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
6
4
3
3
4
4
5
5
5
6
6
6
6
6
6
6
6
6
5
3
3
5

Chance of Frost

Temperature (°C)

22
22
21
20
19
17
16
15
15
15
15
14
14
14
13
13
13
13
13
14
17
20
22
23

Feels Like (°C)

21
21
22
22
21
19
17
15
15
15
14
14
13
12
12
12
12
11
11
13
17
19
21
21

Dew Point (°C)

7
9
11
11
13
12
11
10
10
9
8
7
5
3
2
1
1
0
0
-1
-1
-1
1
2

Relative Humidity (%)

38
44
51
57
68
72
72
73
70
68
63
59
54
49
46
43
43
41
40
36
28
25
24
25

Pressure (mb)

1021
1020
1021
1021
1022
1022
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024

Ozone (du)

267
267
267
267
266
266
265
265
265
264
264
265
265
265
265
266
266
266
268
268
268
267
267
267

Sunday 5

Waning Gibbous 68%

22:15

10:40

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:51, Set: 17:09, Transit: 12:00. Moon - Rise: 22:15, Set: 10:40. Civil Dark: 17:35 - 06:25. Nautical Dark: 18:05 - 05:56. Astro Dark: 18:34 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
8
7
6
5
5
4
4
4
4
4
5
5
5
5
5
4
4
4
2
1
3
4

Chance of Frost

Temperature (°C)

23
23
22
21
19
18
18
17
16
16
15
14
14
13
13
13
13
13
14
14
17
20
23
23

Feels Like (°C)

22
21
21
20
20
19
18
17
15
15
13
12
12
12
12
11
11
11
11
11
14
15
16
18

Dew Point (°C)

3
5
6
7
10
10
9
7
4
2
-1
-2
-4
-4
-5
-6
-6
-6
-6
-6
-5
-5
-4
-3

Relative Humidity (%)

27
30
35
41
53
59
57
51
45
39
35
32
30
29
27
27
26
25
25
25
21
18
16
17

Pressure (mb)

1023
1022
1022
1022
1022
1023
1023
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1024

Ozone (du)

266
266
266
265
265
264
264
265
265
265
265
264
264
264
264
263
263
263
263
264
264
265
266
265

Monday 6

Waning Gibbous 57%

23:13

11:09

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:51, Set: 17:09, Transit: 12:00. Moon - Rise: 23:13, Set: 11:09. Civil Dark: 17:35 - 06:25. Nautical Dark: 18:05 - 05:55. Astro Dark: 18:34 - 05:26

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
5
3
2
1
2
4
4
4
4
4
4
5
5
5
5
5
4
4
2
1
2
3

Chance of Frost

Temperature (°C)

23
23
22
21
20
19
18
16
16
16
15
15
15
15
15
15
15
15
16
16
19
22
25
26

Feels Like (°C)

19
20
23
22
23
22
20
19
16
15
15
15
15
15
14
14
14
13
13
13
16
18
19
21

Dew Point (°C)

-1
1
2
3
5
4
2
0
-0
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
2

Relative Humidity (%)

19
22
25
30
36
35
34
33
33
32
32
32
32
32
32
32
31
31
30
29
25
21
19
21

Pressure (mb)

1024
1023
1023
1024
1024
1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027

Ozone (du)

265
264
264
264
264
264
265
266
266
266
266
266
266
266
266
265
264
264
263
262
263
263
264
262

Tuesday 7

Third Quarter 46%

00:14

11:40

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:51, Set: 17:10, Transit: 12:01. Moon - Rise: 00:14, Set: 11:40. Civil Dark: 17:36 - 06:25. Nautical Dark: 18:05 - 05:55. Astro Dark: 18:34 - 05:26

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
17
26
42
33
17
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
17
26
42
28
14
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
4
2
2
1
2
4
4
4
4
4
4
4
4
4
5
4
4

Chance of Frost

Temperature (°C)

26
26
24
23
22
20
19
18
17
16
16
16
16
16
16
15
15
16
16

Feels Like (°C)

22
23
25
25
25
23
22
20
17
16
16
16
16
16
15
15
15
14
15

Dew Point (°C)

4
5
6
7
8
7
6
5
4
3
2
2
2
2
2
1
1
1
0

Relative Humidity (%)

24
27
31
36
42
42
43
44
42
40
39
39
38
39
38
37
37
36
33

Pressure (mb)

1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1025
1025
1025

Ozone (du)

260
257
256
254
252
253
253
253
253
253
253
253
253
253
253
253
253
252
252

Forecast for Durban Central, eThekwini Metropolitan Municipality, South Africa (-29.86,31.02)

Generated: 01/07/26 13:41:52. Forecast: 01/07/26 to 07/07/26. Timezone: UTC+2.00