Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Crescent 17%

09:55

20:53

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

Sun - Rise: 06:50, Set: 17:03, Transit: 11:57. Moon - Rise: 09:55, Set: 20:53. Civil Dark: 17:30 - 06:24. Nautical Dark: 18:00 - 05:54. Astro Dark: 18:29 - 05:25

Total Clouds (% Sky Obscured)

45
50
23
0
0
0
0
7
9
2
35
42
38
21
51
68
45
45
50
22
2
35
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
8
0
3
25
35
20
51
68
45
45
50
22
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
0
2
29
23
0
0
0
0
0
0
0
0
1
0
0
0

High Clouds (% Sky Obscured)

35
40
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
35
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 (%)

20
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
1
13
17
14
9
10
9
10
12
11
13
12
11
8

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

Chance of Frost

Temperature (°C)

17
19
21
23
23
24
23
23
22
21
20
19
19
19
19
19
18
18
17
17
16
16
16
16

Feels Like (°C)

17
19
21
24
24
24
23
24
24
24
23
21
20
20
19
17
16
17
16
16
16
16
16
16

Dew Point (°C)

13
12
12
13
13
14
15
16
16
18
17
17
16
17
16
14
13
14
13
12
12
12
12
12

Relative Humidity (%)

77
63
56
53
52
54
60
65
69
81
84
85
85
86
85
73
72
77
74
72
74
78
77
77

Pressure (mb)

1024
1024
1024
1023
1022
1021
1020
1020
1020
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026

Ozone (du)

261
263
264
262
260
261
261
263
262
264
264
265
265
265
266
265
263
262
262
263
263
263
264
265

Friday 19

Waxing Crescent 26%

10:32

21:58

08 Good
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
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 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:50, Set: 17:04, Transit: 11:57. Moon - Rise: 10:32, Set: 21:58. Civil Dark: 17:30 - 06:24. Nautical Dark: 18:00 - 05:54. Astro Dark: 18:29 - 05:25

Total Clouds (% Sky Obscured)

0
13
18
27
50
51
67
71
53
61
79
84
74
78
75
81
77
74
79
88
92
91
82
52

Low Clouds (% Sky Obscured)

0
13
18
19
41
42
44
51
33
59
79
77
72
71
70
77
77
74
79
88
88
87
81
52

Medium Clouds (% Sky Obscured)

0
0
1
15
24
38
38
34
27
5
0
11
3
13
9
5
0
0
0
0
10
19
2
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
8
8
8
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 (%)

8
8
10
12
26
36
36
37
30
21
6
15
16
9
8
7
4
4
3
6
6
5
3
4

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
9
13
16
17
21
20
17
16
13
9
8
7
7
6
5
4
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

17
20
21
22
22
21
20
20
19
19
19
18
18
18
17
17
17
17
16
16
16
16
16
16

Feels Like (°C)

17
19
20
19
19
18
17
17
16
18
17
17
16
17
16
16
17
16
16
16
16
15
16
15

Dew Point (°C)

11
12
12
9
10
14
14
13
14
14
14
14
13
13
13
12
11
11
10
10
10
10
10
10

Relative Humidity (%)

69
59
53
42
44
63
66
66
69
72
75
75
74
74
73
70
68
67
67
67
68
67
67
68

Pressure (mb)

1027
1027
1028
1028
1027
1027
1027
1027
1028
1028
1029
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032

Ozone (du)

265
266
266
267
268
269
270
270
271
273
276
278
280
283
287
289
292
294
294
296
297
296
296
296

Saturday 20

Waxing Crescent 37%

11:04

23:00

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

Sun - Rise: 06:51, Set: 17:04, Transit: 11:57. Moon - Rise: 11:04, Set: 23:00. Civil Dark: 17:30 - 06:24. Nautical Dark: 18:00 - 05:54. Astro Dark: 18:29 - 05:25

Total Clouds (% Sky Obscured)

20
16
14
16
22
16
14
12
16
10
24
66
42
76
72
83
72
61
43
47
99
97
100
100

Low Clouds (% Sky Obscured)

20
16
14
15
22
16
13
10
13
8
16
12
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
2
56
42
76
72
83
63
47
43
47
99
97
100
100

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 (%)

2
1
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
5
5
7
10
13
14
14
14
13
10
9
8
7
7
6
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
19
21
21
21
19
19
19
19
18
18
18
17
18
17
17
15
14
13
14
14
11
12
12

Dew Point (°C)

11
10
11
11
11
11
12
13
13
13
14
14
14
14
14
13
12
11
10
9
8
8
8
8

Relative Humidity (%)

67
60
57
52
51
52
55
59
61
67
71
74
78
81
82
83
79
76
75
72
71
71
71
70

Pressure (mb)

1032
1032
1032
1031
1031
1030
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1028
1028
1028
1027
1027
1028
1028

Ozone (du)

294
295
295
292
290
288
288
287
286
285
284
282
281
282
283
283
284
286
286
285
285
284
285
287

Sunday 21

First Quarter 47%

11:34

23:58

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:51, Set: 17:04, Transit: 11:57. Moon - Rise: 11:34, Set: 23:58. Civil Dark: 17:30 - 06:25. Nautical Dark: 18:00 - 05:55. Astro Dark: 18:29 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
100
100
87
70
50

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
1
0
0
0
10
20
29
28
27
26
16
8
18
15
15
48
53
51
44

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
100
100
69
34
10

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
1
2
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)

4
3
4
5
7
8
9
10
9
7
5
5
5
4
3
4
4
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
8
9
9
9
9
11
13
15
15
14
13
12
11
9
8
6
5
5
5
4
5
5

Relative Humidity (%)

63
55
48
45
42
42
41
45
54
66
69
67
66
63
62
58
58
54
52
51
51
49
49
50

Pressure (mb)

1028
1028
1028
1027
1026
1025
1024
1024
1024
1024
1025
1025
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1025

Ozone (du)

287
287
289
288
285
286
285
284
284
283
282
282
286
288
284
285
284
283
282
283
281
280
281
282

Monday 22

Waxing Gibbous 58%

12:02

00:55

08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 Good
16 Good
17 OK
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

Sun - Rise: 06:51, Set: 17:04, Transit: 11:58. Moon - Rise: 12:02, Set: 00:55. Civil Dark: 17:31 - 06:25. Nautical Dark: 18:00 - 05:55. Astro Dark: 18:30 - 05:26

Total Clouds (% Sky Obscured)

53
62
60
41
21
46
39
15
11
19
3
1
4
7
9
11
11
12
8
4
0
4
10
11

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)

46
59
58
28
5
8
5
4
3
3
3
0
0
0
0
0
0
0
0
0
0
2
5
7

High Clouds (% Sky Obscured)

12
28
20
5
4
11
6
4
3
4
1
0
4
7
9
11
11
12
8
3
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
3
1
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)

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

Chance of Frost

Temperature (°C)

16
19
21
24
24
24
25
24
23
22
21
21
20
17
17
16
16
16
16
16
16
15
16
16

Feels Like (°C)

14
18
20
22
22
23
23
23
24
24
22
23
22
20
19
19
19
19
19
16
16
16
16
16

Dew Point (°C)

4
4
5
7
8
10
12
12
13
16
18
17
16
13
12
10
10
10
10
9
9
9
9
8

Relative Humidity (%)

46
38
34
34
36
40
45
47
52
69
80
81
78
76
72
67
67
66
65
65
64
64
62
58

Pressure (mb)

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

Ozone (du)

281
281
281
279
276
279
278
278
276
274
274
274
272
271
271
270
268
267
266
265
265
264
264
263

Tuesday 23

Waxing Gibbous 68%

12:30

01:52

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

Sun - Rise: 06:51, Set: 17:05, Transit: 11:58. Moon - Rise: 12:30, Set: 01:52. Civil Dark: 17:31 - 06:25. Nautical Dark: 18:01 - 05:55. Astro Dark: 18:30 - 05:26

Total Clouds (% Sky Obscured)

7
3
0
0
0
0
0
0
0
0
0
0
12
23
38
40
42
43
43
45
50
66
77
83

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)

7
3
0
0
0
0
0
0
0
0
0
0
6
10
12
10
7
4
2
1
0
0
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
8
14
24
30
32
50
60
70
70

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)

4
3
3
5
6
7
8
8
7
7
5
4
5
4
4
4
4
4
4
4
4
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
19
21
22
23
24
24
25
24
24
23
22
21
19
20
21
20
20
20
17
17
16
16
16

Dew Point (°C)

8
9
11
12
13
14
14
16
17
19
18
17
16
16
15
14
13
12
11
10
9
8
8
8

Relative Humidity (%)

56
51
47
45
46
48
50
59
68
80
82
85
88
86
85
83
77
71
66
63
59
55
53
51

Pressure (mb)

1021
1021
1021
1020
1020
1019
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

262
261
260
259
258
258
258
258
257
257
258
258
259
260
260
261
261
260
260
259
258
258
257
256

Wednesday 24

Waxing Gibbous 77%

13:00

02:48

08 Bad
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Good
16 Good
17 Good
18 Good
19 OK
20 OK
21 OK
22 Good
23 OK
00 OK
01 Bad

Sun - Rise: 06:51, Set: 17:05, Transit: 11:58. Moon - Rise: 13:00, Set: 02:48. Civil Dark: 17:31 - 06:25. Nautical Dark: 18:01 - 05:55. Astro Dark: 18:30 - 05:26

Total Clouds (% Sky Obscured)

63
44
25
21
24
29
19
10
0
8
15
20
18
13
8
20
39
49

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
39
49

Medium Clouds (% Sky Obscured)

1
1
0
3
6
10
6
3
0
3
6
11
7
5
3
7
10
13

High Clouds (% Sky Obscured)

60
37
25
12
5
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

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
21
24
27
27
26
26
25
24
23
22
21
20
20
19
19
19
20

Feels Like (°C)

16
19
20
21
22
23
24
26
26
25
24
24
22
21
22
22
23
23

Dew Point (°C)

7
9
10
11
13
14
15
17
18
20
19
18
17
16
14
13
12
11

Relative Humidity (%)

49
46
41
38
41
45
49
59
69
81
81
84
84
77
71
64
60
56

Pressure (mb)

1019
1019
1019
1018
1018
1017
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

255
253
252
251
251
250
250
250
250
250
250
250
249
249
249
248
249
249

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

Generated: 18/06/26 08:24:57. Forecast: 18/06/26 to 24/06/26. Timezone: UTC+2.00