Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 61%

00:01

13:57

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

Sun - Rise: 05:57, Set: 21:38, Transit: 13:48. Moon - Rise: 00:01, Set: 13:57. Civil Dark: 22:20 - 05:15. Nautical Dark: 23:18 - 04:20. Astro Dark: 00:49 - 02:52

Total Clouds (% Sky Obscured)

94
100
97
94
89
46
78
97
75
71
100
100
100
100
47
35
19
9
9
9
34
17
28
27

Low Clouds (% Sky Obscured)

0
0
0
0
20
29
41
33
30
34
40
23
33
45
31
50
28
10
8
1
30
19
34
34

Medium Clouds (% Sky Obscured)

0
0
1
22
21
25
19
13
23
37
58
43
86
31
0
0
0
3
2
6
16
2
0
0

High Clouds (% Sky Obscured)

100
94
91
75
80
6
53
93
71
66
100
100
100
100
31
4
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 (%)

8
100
100
28
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
1
0
0
0
0
0
0
0
2
2
4
2
2
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)

3
3
3
3
5
6
6
7
7
8
10
9
8
6
6
7
6
5
5
4
4
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
12
12
12
12
12
12
12
12
13
14
15
15
14
13
13
13
13
13
13
12
12
12

Relative Humidity (%)

87
86
86
79
72
62
59
54
52
51
54
65
70
74
71
68
74
79
82
82
83
82
82
82

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1017
1017
1018
1018
1019
1019
1020

Ozone (du)

362
362
362
361
364
365
362
359
356
353
352
352
353
354
356
359
364
369
375
380
381
380
379
379

Sunday 28

Third Quarter 49%

00:18

15:24

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

Sun - Rise: 05:59, Set: 21:37, Transit: 13:48. Moon - Rise: 00:18, Set: 15:24. Civil Dark: 22:18 - 05:17. Nautical Dark: 23:16 - 04:22. Astro Dark: 00:43 - 02:57

Total Clouds (% Sky Obscured)

40
37
33
32
33
25
21
20
19
18
16
6
4
6
40
4
3
12
8
3
2
2
4
41

Low Clouds (% Sky Obscured)

54
55
51
50
43
35
27
31
30
24
19
3
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
1
0
0
0
1
3
4
7
55
4
4
16
12
3
3
3
3
50

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
11
10
11
11
10
10
10
10
11
11
12
12
12
12
13
12
12
11
11

Relative Humidity (%)

82
82
79
73
63
57
53
51
48
47
46
46
46
49
52
58
65
70
77
83
84
84
83
82

Pressure (mb)

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

Ozone (du)

380
381
374
365
362
360
359
359
359
361
361
358
357
355
355
354
353
352
350
346
341
337
334
333

Monday 29

Waning Crescent 37%

00:41

16:52

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

Sun - Rise: 06:00, Set: 21:35, Transit: 13:48. Moon - Rise: 00:41, Set: 16:52. Civil Dark: 22:16 - 05:19. Nautical Dark: 23:13 - 04:25. Astro Dark: 00:38 - 03:02

Total Clouds (% Sky Obscured)

8
5
30
45
24
27
18
36
60
39
61
69
66
54
28
3
0
0
0
27
31
19
75
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
16
15
16
20
22
19
19
13
3
0
0
0
16
15
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
0
3
1
1
0
1
0
0
0
0
0
0
0
4
11
17
24

High Clouds (% Sky Obscured)

8
3
33
55
27
26
4
23
42
21
46
55
65
48
20
0
0
0
0
0
0
2
45
40

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

Chance of Frost

Temperature (°C)

13
13
13
15
17
19
21
23
24
25
25
25
25
25
25
24
22
21
20
19
18
18
17
17

Feels Like (°C)

13
14
14
14
16
19
21
23
23
24
25
24
24
24
25
25
25
22
21
20
18
18
18
16

Dew Point (°C)

11
11
11
11
12
13
14
14
13
13
13
14
14
14
15
16
16
15
14
14
13
13
12
12

Relative Humidity (%)

83
84
83
76
72
65
62
55
51
49
48
48
48
51
55
61
68
69
71
75
73
73
73
73

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018

Ozone (du)

332
331
329
328
328
327
326
326
326
326
326
325
325
327
327
329
331
333
338
340
342
341
339
336

Tuesday 30

Waning Crescent 27%

01:13

18:16

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

Sun - Rise: 06:02, Set: 21:33, Transit: 13:48. Moon - Rise: 01:13, Set: 18:16. Civil Dark: 22:15 - 05:21. Nautical Dark: 23:11 - 04:27. Astro Dark: 00:33 - 03:07

Total Clouds (% Sky Obscured)

73
62
57
66
62
76
59
43
9
42
70
89
48
37
55
36
52
52
62
74
99
97
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

16
9
1
1
0
0
0
0
0
5
12
20
14
7
1
2
2
3
23
38
59
46
39
34

High Clouds (% Sky Obscured)

45
45
40
57
60
78
60
39
7
36
59
76
37
29
61
27
61
67
63
66
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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
18
20
22
24
25
26
27
28
28
28
28
28
27
25
23
21
21
20
20
19
19

Feels Like (°C)

16
16
16
18
19
22
24
26
27
28
28
28
28
30
30
28
26
23
21
21
22
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

73
73
74
71
65
59
54
51
46
44
44
44
44
46
51
58
66
71
74
79
82
82
82
82

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

334
333
332
330
327
324
323
321
322
321
321
322
324
322
318
316
315
315
316
314
315
314
313
317

Wednesday 31

Waning Crescent 18%

01:59

19:29

05 Bad
06 Bad
07 Bad
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

Sun - Rise: 06:03, Set: 21:32, Transit: 13:48. Moon - Rise: 01:59, Set: 19:29. Civil Dark: 22:13 - 05:22. Nautical Dark: 23:08 - 04:29. Astro Dark: 00:28 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
89
89
77
69
77
81
93
92
90
90
90
85
76
75
77
75

Low Clouds (% Sky Obscured)

0
0
0
2
13
16
27
17
23
21
23
17
24
33
42
8
12
14
19
26
38
38
37
41

Medium Clouds (% Sky Obscured)

39
47
94
89
96
97
94
81
73
82
61
64
46
39
45
71
71
72
73
74
70
68
66
65

High Clouds (% Sky Obscured)

100
100
100
100
73
69
79
77
69
45
60
40
60
58
81
73
73
77
72
68
66
64
65
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
3
6
9
9
9
9
9
5
7
8
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
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
16
23
28
33
38
51
73
73
53
38
21
61
75
84
68
83
95
93
91
87
78
74
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.4
0
0
0
0
0.2
0.3
0.3
0.5
0.8
0.9
0.9
0.9
0.4
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
20
21
21
20
22
24
25
26
28
28
27
27
26
26
26
25
25
24
24
22
22

Dew Point (°C)

16
16
16
15
15
17
17
18
18
19
18
18
18
18
19
20
21
21
20
20
20
19
19
19

Relative Humidity (%)

82
82
81
76
71
77
80
81
74
72
63
60
58
60
68
79
83
88
92
92
93
95
95
95

Pressure (mb)

1013
1012
1012
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

318
318
317
316
315
317
320
320
320
319
322
323
324
324
321
320
318
316
315
317
320
323
322
322

Thursday 1

Waning Crescent 10%

03:01

20:27

05 Bad
06 Bad
07 Bad
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

Sun - Rise: 06:05, Set: 21:30, Transit: 13:48. Moon - Rise: 03:01, Set: 20:27. Civil Dark: 22:11 - 05:24. Nautical Dark: 23:06 - 04:32. Astro Dark: 00:23 - 03:16

Total Clouds (% Sky Obscured)

86
93
99
89
80
72
78
83
87
87
86
86
78
70
62
70
78
88
92
96
100
100
100
100

Low Clouds (% Sky Obscured)

62
83
100
85
71
54
55
59
63
57
57
53
48
39
31
26
20
15
20
26
31
44
53
63

Medium Clouds (% Sky Obscured)

57
46
37
30
24
19
31
45
56
40
24
8
6
3
0
9
17
26
41
57
73
71
70
73

High Clouds (% Sky Obscured)

71
83
94
80
66
52
38
26
11
25
46
67
60
50
42
57
74
90
95
97
100
92
83
81

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

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

Precipitation Probability (%)

76
75
73
59
44
18
14
12
6
15
15
7
15
16
7
6
2
0
5
6
4
19
26
36

Precipitation Amount (mm)

0.4
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
4
4
4
5
6
8
9
10
10
11
10
10
9
8
6
5
5
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
18
18
18
18
18
17
17
17
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

95
92
89
86
82
79
74
71
66
61
62
62
64
66
69
73
76
81
85
86
88
88
90
93

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

321
324
327
330
329
328
327
328
328
329
331
333
335
336
338
339
339
339
339
340
341
343
344
346

Friday 2

Waning Crescent 5%

04:14

21:08

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

Sun - Rise: 06:07, Set: 21:28, Transit: 13:47. Moon - Rise: 04:14, Set: 21:08. Civil Dark: 22:09 - 05:26. Nautical Dark: 23:03 - 04:34. Astro Dark: 00:19 - 03:20

Total Clouds (% Sky Obscured)

100
100
100
89
80
70
63
57
50
45
40
31
32
32
36
38
31
25
38
49
61

Low Clouds (% Sky Obscured)

56
53
63
63
64
68
64
61
54
46
36
27
25
24
23
19
14
14
14
13
13

Medium Clouds (% Sky Obscured)

81
88
91
77
63
49
39
28
17
23
27
30
31
32
30
20
9
0
0
0
0

High Clouds (% Sky Obscured)

72
60
55
37
19
2
1
1
0
0
0
0
0
1
1
2
3
3
20
41
66

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

65
88
95
95
95
95
80
52
19
14
8
0
1
2
1
3
4
3
7
9
5

Precipitation Amount (mm)

0.2
0.3
0.4
0.8
0.9
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
8
8
8
9
10
11
12
12
11
11
10
10
9
8
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
17
18
19
18
18
19
19
20
21
20
20
20
20
20
19
19
19
19
18

Dew Point (°C)

16
16
16
16
15
15
13
13
13
13
13
12
12
13
13
14
13
13
13
13
13

Relative Humidity (%)

93
93
90
89
81
75
67
64
62
60
59
57
56
60
64
69
71
74
77
81
85

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009
1010
1010
1010
1010
1010

Ozone (du)

347
349
350
351
353
355
357
351
346
341
338
335
331
330
328
327
327
327
327
327
327

Forecast for Capelle-West, Gemeente Capelle aan den IJssel, Netherlands (51.92,4.57)

Generated: 27/07/24 05:56:17. Forecast: 27/07/24 to 02/08/24. Timezone: UTC+2.00