Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waning Crescent 4%

05:50

17:44

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 08:11, Set: 18:36, Transit: 13:23. Moon - Rise: 05:50, Set: 17:44. Civil Dark: 19:10 - 07:37. Nautical Dark: 19:49 - 06:58. Astro Dark: 20:27 - 06:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
79
78
83
72
84
85
84
88
83
86
94
100
98
100
100

Low Clouds (% Sky Obscured)

46
13
40
38
0
0
0
0
0
0
0
0
0
0
0
0
0
10
19
10
5
8
0
0

Medium Clouds (% Sky Obscured)

100
100
98
97
100
100
100
90
96
77
78
80
72
84
85
84
88
83
86
94
100
91
96
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
38
24
23
41
8
16
1
3
1
13
15
54
27
77
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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
13
25
31
49
18
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
8
8
8
8
9
10
12
13
14
15
15
15
14
13
13
13
13

Feels Like (°C)

6
5
5
5
5
5
5
5
5
4
4
5
7
8
9
11
11
12
12
11
11
9
9
9

Dew Point (°C)

2
2
3
3
3
3
3
3
3
2
2
3
3
3
4
4
4
4
5
5
7
7
7
7

Relative Humidity (%)

60
62
64
64
64
65
65
67
68
69
66
64
59
55
52
50
47
48
52
56
69
68
69
69

Pressure (mb)

1022
1022
1021
1020
1020
1019
1018
1017
1016
1016
1015
1015
1014
1013
1012
1011
1010
1009
1008
1008
1007
1007
1006
1005

Ozone (du)

272
272
272
272
274
274
276
277
276
275
273
272
272
272
273
270
269
269
268
267
268
267
265
266

Sunday 19

Waning Crescent 1%

07:02

17:54

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 08:12, Set: 18:33, Transit: 13:23. Moon - Rise: 07:02, Set: 17:54. Civil Dark: 19:08 - 07:38. Nautical Dark: 19:47 - 06:59. Astro Dark: 20:25 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
81
100
68
64
57
51
95
65
67
91
98
100
92
100
100
100

Low Clouds (% Sky Obscured)

48
37
68
91
87
86
88
77
81
67
54
41
35
41
62
45
52
43
46
45
47
61
62
66

Medium Clouds (% Sky Obscured)

100
100
100
100
98
100
100
53
55
0
0
0
14
10
41
21
13
36
43
44
84
100
67
72

High Clouds (% Sky Obscured)

100
54
92
67
100
100
86
100
15
100
28
5
0
0
6
7
3
5
63
100
14
100
100
100

ISS Passover

Visibility (miles)

9
6
9
4
9
5
9
9
9
9
9
9
9
9
5
8
5
9
8
9
5
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

51
69
95
95
74
58
30
18
9
4
1
1
3
19
32
42
39
39
27
39
37
48
26
36

Precipitation Amount (mm)

0
0.2
0.9
1.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

13
12
12
13
13
12
11
11
10
10
10
10
12
14
14
13
14
13
13
12
12
13
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
9
9
11
11
11
11
11
11
12
12
14
14
14
15
14
13
12
11
11
11
10

Dew Point (°C)

6
11
11
11
11
12
13
13
13
13
12
12
13
13
12
12
12
12
12
12
12
11
12
12

Relative Humidity (%)

64
89
89
93
92
93
93
92
93
92
90
89
86
79
73
74
73
73
74
77
86
82
87
89

Pressure (mb)

1005
1004
1003
1002
1001
1000
1000
999
999
999
998
999
998
998
998
997
996
996
995
995
994
994
993
993

Ozone (du)

268
267
268
270
272
273
278
279
282
284
284
287
289
291
284
285
287
289
290
291
293
291
293
298

Monday 20

Waning Crescent 0%

08:14

18:05

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 08:14, Set: 18:31, Transit: 13:23. Moon - Rise: 08:14, Set: 18:05. Civil Dark: 19:06 - 07:40. Nautical Dark: 19:45 - 07:01. Astro Dark: 20:23 - 06:22

Total Clouds (% Sky Obscured)

100
100
91
100
100
100
100
93
97
93
91
80
70
74
87
75
96
100
95
97
91
86
84
74

Low Clouds (% Sky Obscured)

62
72
69
68
86
79
81
84
87
78
80
68
61
64
71
61
54
61
59
72
60
60
62
64

Medium Clouds (% Sky Obscured)

98
35
56
67
73
77
52
45
38
48
41
39
32
49
59
67
89
76
41
96
80
70
66
17

High Clouds (% Sky Obscured)

100
100
59
100
80
98
96
53
75
65
0
0
0
5
0
0
8
0
0
0
2
7
18
3

ISS Passover

Visibility (miles)

9
9
9
3
9
9
9
9
9
6
8
9
9
2
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
31
64
53
27
26
17
28
50
45
28
15
76
68
27
28
41
36
23
40
35
32
19
13

Precipitation Amount (mm)

0
0
0.4
0.2
0
0
0
0
0
0
0
0
0.6
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
11
12
11
11
11
11
11
11
11
11
11
12
13
13
12
12
12
11
11
11
11
11

Relative Humidity (%)

86
86
86
92
87
84
86
86
86
86
86
86
83
87
86
82
82
84
82
80
80
79
83
84

Pressure (mb)

992
992
992
991
991
991
991
991
991
992
992
993
994
994
995
995
995
995
995
995
995
996
996
997

Ozone (du)

294
291
291
292
296
295
292
291
292
288
289
287
289
288
288
285
286
291
291
288
286
289
291
291

Tuesday 21

New Moon 1%

09:28

18:19

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 08:16, Set: 18:29, Transit: 13:23. Moon - Rise: 09:28, Set: 18:19. Civil Dark: 19:04 - 07:42. Nautical Dark: 19:43 - 07:03. Astro Dark: 20:21 - 06:24

Total Clouds (% Sky Obscured)

65
66
71
77
80
77
77
60
73
86
91
98
99
98
98
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
61
61
62
68
63
57
53
51
49
44
43
60
76
90
79
67
56
61
67
72
75
79
83

Medium Clouds (% Sky Obscured)

16
16
21
13
6
35
6
4
3
57
45
76
83
84
56
75
74
69
80
88
100
100
90
82

High Clouds (% Sky Obscured)

0
0
3
17
52
55
51
14
39
54
74
97
68
35
3
35
68
100
100
100
100
100
100
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
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
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

15
14
9
13
14
7
8
7
2
3
2
0
1
2
3
3
10
34
31
89
95
95
72
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.3
0.6
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
89
89
90
90
92
93
95
95
93
89
80
74
69
66
64
73
86
92
95
96
98
98

Pressure (mb)

997
998
998
998
999
999
1000
1000
1000
1001
1002
1002
1003
1003
1003
1002
1002
1002
1001
1001
1001
1000
999
999

Ozone (du)

291
293
293
290
286
285
283
283
283
283
284
284
285
284
283
284
283
286
288
290
290
292
291
293

Wednesday 22

Waxing Crescent 4%

10:42

18:38

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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 OK
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:18, Set: 18:27, Transit: 13:23. Moon - Rise: 10:42, Set: 18:38. Civil Dark: 19:02 - 07:43. Nautical Dark: 19:41 - 07:04. Astro Dark: 20:20 - 06:25

Total Clouds (% Sky Obscured)

100
100
100
97
95
92
85
80
76
73
67
63
63
64
62
63
62
66
52
37
21
33
44
56

Low Clouds (% Sky Obscured)

82
82
82
82
79
80
77
75
73
69
62
58
56
57
49
51
51
50
38
28
18
28
38
45

Medium Clouds (% Sky Obscured)

62
62
100
46
40
33
80
70
60
55
50
50
56
62
20
17
12
6
3
1
0
0
0
2

High Clouds (% Sky Obscured)

96
99
95
66
39
5
5
5
5
5
5
5
5
5
4
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
4
9
9
9
9
9
5
9
6
3
2
5
9
8
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
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Moderate Rain
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

39
54
40
46
66
79
79
75
59
47
74
95
95
46
29
47
55
50
41
26
8
12
14
8

Precipitation Amount (mm)

0
0.3
0
0
0.3
0.4
0.4
0.4
0.2
0
0.4
2.5
0.8
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
13
13
14
16
16
16
17
19
20
23
26
24
25
24
23
23
22
21
20
20
20

Chance of Frost

Temperature (°C)

13
14
14
15
15
15
16
16
16
16
16
16
16
17
17
17
17
16
15
15
14
13
13
13

Feels Like (°C)

12
13
14
13
13
13
13
13
13
13
13
12
12
11
12
13
12
12
12
12
12
12
8
8

Dew Point (°C)

13
13
14
15
14
14
15
15
15
15
15
14
15
15
15
15
13
12
11
10
9
8
8
8

Relative Humidity (%)

96
98
96
95
93
95
95
93
93
93
92
92
93
87
87
85
81
78
74
74
73
72
71
70

Pressure (mb)

998
997
996
996
995
995
994
994
994
994
993
993
993
993
993
993
994
994
995
996
996
997
998
998

Ozone (du)

290
289
287
285
284
282
281
282
282
283
282
282
281
283
286
286
287
287
288
288
288
288
291
293

Thursday 23

Waxing Crescent 8%

11:55

19:03

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 08:19, Set: 18:25, Transit: 13:22. Moon - Rise: 11:55, Set: 19:03. Civil Dark: 19:00 - 07:45. Nautical Dark: 19:39 - 07:06. Astro Dark: 20:18 - 06:27

Total Clouds (% Sky Obscured)

60
65
67
67
67
66
71
75
80
76
73
69
73
78
83
88
94
99
82
64
49
55
62
70

Low Clouds (% Sky Obscured)

49
53
57
56
54
51
57
63
71
69
69
66
65
66
67
65
64
64
51
41
29
28
27
26

Medium Clouds (% Sky Obscured)

6
15
20
20
16
17
24
31
38
47
56
60
67
68
72
80
89
98
74
50
28
42
55
67

High Clouds (% Sky Obscured)

0
0
0
12
25
35
24
12
3
3
2
0
0
0
0
0
0
0
1
2
3
0
3
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

16
17
5
9
8
2
13
14
8
11
12
11
24
31
37
48
56
57
47
36
16
22
25
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
68
68
68
69
71
69
67
66
66
66
65
67
71
72
72
73
73
72
71
70
73
77

Pressure (mb)

999
999
1000
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1001
1001
1001
1000

Ozone (du)

295
295
295
295
296
297
297
300
302
304
307
309
312
311
310
309
311
314
317
319
321
322
327
332

Friday 24

Waxing Crescent 15%

13:03

19:38

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 08:21, Set: 18:23, Transit: 13:22. Moon - Rise: 13:03, Set: 19:38. Civil Dark: 18:58 - 07:47. Nautical Dark: 19:37 - 07:07. Astro Dark: 20:16 - 06:29

Total Clouds (% Sky Obscured)

70
68
66
77
83
90
93
97
100
97
94
89
89
89
90
85
80
75
78
80
81

Low Clouds (% Sky Obscured)

35
44
48
55
59
69
77
82
86
85
84
83
80
78
77
74
70
67
67
68
70

Medium Clouds (% Sky Obscured)

60
59
60
63
59
57
64
74
83
68
53
38
32
27
23
20
19
18
16
18
18

High Clouds (% Sky Obscured)

3
3
3
34
64
90
66
44
33
24
22
12
12
8
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

Fog (%)

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

Precipitation Probability (%)

45
50
46
47
47
47
55
58
56
69
72
69
79
80
77
66
59
56
55
51
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.5
0.5
0.5
0.3
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
10
11
11
11
11
12
12
12
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
77
76
74
71
69
69
69
68
73
78
84
79
76
72
71
72
71
72
72

Pressure (mb)

1000
1000
999
999
998
998
997
997
997
997
997
998
999
1000
1001
1001
1002
1002
1003
1004
1005

Ozone (du)

337
338
340
342
338
334
330
328
327
326
326
327
328
327
326
326
326
326
325
322
319

Forecast for 's-Hertogenbosch, Gemeente 's-Hertogenbosch, Netherlands (51.70,5.30)

Generated: 18/10/25 23:50:58. Forecast: 18/10/25 to 25/10/25. Timezone: UTC+2.00