Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 19%

04:06

13:21

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
08 Bad
09 Bad
10 Bad
11 OK

Sun - Rise: 08:39, Set: 16:28, Transit: 12:33. Moon - Rise: 04:06, Set: 13:21. Civil Dark: 17:09 - 07:59. Nautical Dark: 17:52 - 07:15. Astro Dark: 18:33 - 06:34

Total Clouds (% Sky Obscured)

80
77
79
85
92
87
69
88
89
87
91
86
88
82
89
88
90
87
84
85
85
60
53
36

Low Clouds (% Sky Obscured)

73
77
79
85
80
81
69
85
82
81
85
76
79
69
75
74
72
78
80
85
85
60
53
36

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)

13
9
50
63
41
44
1
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

8
8
9
9
8
8
8
8
8
8
7
7
7
7
7
6
6
6
6
6
6
6
6
7

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
7
7
7
6
6
6
6
6
5
5
5
4
4
4
4
3
3
3
2
3

Relative Humidity (%)

87
84
82
84
88
91
91
90
91
90
90
88
88
88
87
87
87
85
83
82
80
80
78
75

Pressure (mb)

1024
1023
1022
1022
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

305
303
302
301
300
299
298
298
299
300
301
299
299
300
301
302
304
309
315
321
331
338
342
345

Monday 15

Waning Crescent 12%

05:19

13:34

12 Good
13 OK
14 OK
15 Bad
16 Bad
17 Good
18 Good
19 Good
20 OK
21 OK
22 Bad
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

Sun - Rise: 08:40, Set: 16:29, Transit: 12:34. Moon - Rise: 05:19, Set: 13:34. Civil Dark: 17:09 - 07:59. Nautical Dark: 17:52 - 07:16. Astro Dark: 18:33 - 06:35

Total Clouds (% Sky Obscured)

13
20
35
82
48
6
1
4
37
23
80
89
96
98
92
69
64
98
100
66
69
50
99
100

Low Clouds (% Sky Obscured)

5
0
29
41
9
5
0
0
0
0
1
1
0
0
0
4
18
20
14
0
26
27
18
4

Medium Clouds (% Sky Obscured)

0
0
0
3
0
0
0
2
17
23
35
32
52
37
29
27
38
29
25
55
57
50
72
45

High Clouds (% Sky Obscured)

8
10
8
81
42
0
1
2
6
2
49
79
95
98
75
41
19
93
100
40
32
10
95
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
2
2
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
4
5
6
5
5
5
5
5
5
5
4
5
5
4
5
4
4
4
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

70
69
69
69
72
78
79
82
84
88
90
91
91
90
90
90
91
90
90
82
82
82
79
76

Pressure (mb)

1014
1013
1012
1012
1012
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1013
1013
1013

Ozone (du)

340
328
325
315
309
312
317
319
318
311
307
304
305
307
304
299
299
302
304
305
306
306
311
311

Tuesday 16

Waning Crescent 7%

06:32

13:49

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:40, Set: 16:29, Transit: 12:34. Moon - Rise: 06:32, Set: 13:49. Civil Dark: 17:09 - 08:00. Nautical Dark: 17:52 - 07:17. Astro Dark: 18:33 - 06:36

Total Clouds (% Sky Obscured)

100
73
100
99
100
100
100
99
100
99
99
92
88
72
75
69
66
76
85
84
85
97
100
99

Low Clouds (% Sky Obscured)

0
0
1
7
4
0
14
45
46
75
76
62
65
42
38
56
54
65
81
84
85
97
99
98

Medium Clouds (% Sky Obscured)

78
40
51
54
73
96
76
94
90
96
99
75
55
47
41
32
27
21
30
26
25
30
25
18

High Clouds (% Sky Obscured)

100
46
100
88
97
97
100
80
100
60
8
3
0
0
0
0
0
0
0
0
0
0
23
43

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
1
10
17
26
27
35
42
32
27
5
1
3
4
3
7
8
8
16
28
20

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
7
7
7
6
5
5
6
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
4
4
4
3
2
2
2
2
2
3
4
5
6
6
6
6
7
7
7
7
7

Relative Humidity (%)

72
72
68
60
63
68
67
63
63
61
61
63
70
74
82
88
91
93
93
94
94
94
93
93

Pressure (mb)

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

Ozone (du)

309
307
304
300
305
317
312
298
289
288
291
291
296
302
308
323
332
341
341
335
332
328
328
325

Wednesday 17

Waning Crescent 3%

07:43

14:10

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:41, Set: 16:29, Transit: 12:35. Moon - Rise: 07:43, Set: 14:10. Civil Dark: 17:09 - 08:01. Nautical Dark: 17:53 - 07:17. Astro Dark: 18:34 - 06:36

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
98
96
95
94
93
92
97
90
91
91
71
61
52
70

Low Clouds (% Sky Obscured)

97
92
87
80
77
72
66
66
67
67
61
58
57
54
51
48
43
39
35
38
39
40
30
22

Medium Clouds (% Sky Obscured)

15
23
27
33
32
30
25
29
32
36
74
78
88
53
55
56
49
43
37
34
31
28
20
12

High Clouds (% Sky Obscured)

59
95
98
92
91
86
100
100
100
100
67
33
0
28
56
83
89
90
91
70
39
10
16
27

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

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
6
6
5
5
6
6
7
7
7
7
7
8
9
9
10
10
10
11
10
10
10
10
11

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
7
7
7
7
7
7
8

Feels Like (°C)

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

Dew Point (°C)

8
8
8
9
9
8
8
8
8
8
8
8
8
8
8
7
7
6
6
6
6
6
6
6

Relative Humidity (%)

95
93
95
96
96
95
96
96
95
95
95
96
96
95
96
96
94
93
93
93
93
93
93
87

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

324
324
324
321
322
317
313
310
308
306
304
303
303
302
299
297
295
296
296
294
290
291
294
294

Thursday 18

Waning Crescent 1%

08:48

14:39

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:42, Set: 16:29, Transit: 12:35. Moon - Rise: 08:48, Set: 14:39. Civil Dark: 17:10 - 08:01. Nautical Dark: 17:53 - 07:18. Astro Dark: 18:34 - 06:37

Total Clouds (% Sky Obscured)

67
59
77
96
100
100
91
86
82
80
75
72
72
79
88
90
95
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
24
34
45
43
37
30
35
42
47
51
52
58
58
60
64
72
83
89
90
91
92
87
82

Medium Clouds (% Sky Obscured)

4
13
24
30
32
35
37
43
49
50
50
50
50
50
45
30
29
29
25
45
72
99
99
98

High Clouds (% Sky Obscured)

36
53
75
96
100
100
91
86
82
80
75
72
72
79
88
90
95
98
100
100
100
100
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
6
10
14
18
22
27
42
39
35
37
43
51
53
54
54
51
44

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)

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

Chance of Frost

Temperature (°C)

9
10
10
10
9
9
9
9
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
8
8
8
8
7
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7

Relative Humidity (%)

85
84
83
83
88
91
88
88
84
81
81
80
81
82
81
80
78
80
81
81
84
85
87
88

Pressure (mb)

1019
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1015
1015
1015
1015
1015
1015
1016
1017
1017
1018

Ozone (du)

293
291
287
285
284
283
282
281
281
282
279
276
275
273
273
273
272
273
274
275
273
271
269
271

Friday 19

Waning Crescent 1%

09:42

15:20

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:42, Set: 16:30, Transit: 12:36. Moon - Rise: 09:42, Set: 15:20. Civil Dark: 17:10 - 08:02. Nautical Dark: 17:54 - 07:18. Astro Dark: 18:35 - 06:37

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
100
100
99
98
97
92
87
83
76
69
65
65
69
72
79
84

Low Clouds (% Sky Obscured)

78
73
71
67
63
58
57
61
69
75
78
82
85
81
77
72
64
58
49
53
59
65
70
74

Medium Clouds (% Sky Obscured)

99
83
62
47
45
43
36
37
37
43
32
26
19
28
37
46
52
59
65
65
60
56
50
40

High Clouds (% Sky Obscured)

100
100
100
95
78
59
42
61
80
100
88
75
65
55
30
5
5
5
5
0
5
5
5
5

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 (%)

34
44
47
37
34
31
22
22
20
12
9
4
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)

9
8
7
6
6
6
5
5
6
6
6
5
5
5
5
5
6
6
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
7
7
7
7
6
6
6
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
91
93
93
93
93
91
90
88
88
88
88
90
91
93
93
93
94
93
93
91
88

Pressure (mb)

1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

272
274
275
277
278
281
284
287
293
298
304
308
313
317
321
326
330
328
326
324
321
318
314
311

Saturday 20

New Moon 0%

10:22

16:14

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

Sun - Rise: 08:43, Set: 16:30, Transit: 12:36. Moon - Rise: 10:22, Set: 16:14. Civil Dark: 17:11 - 08:02. Nautical Dark: 17:54 - 07:19. Astro Dark: 18:35 - 06:38

Total Clouds (% Sky Obscured)

89
85
81
77
68
56
47
53
59
59
60
59
62
75
85
95
94
94
94

Low Clouds (% Sky Obscured)

78
70
61
53
40
25
12
18
26
34
32
30
26
29
32
35
30
28
23

Medium Clouds (% Sky Obscured)

39
40
51
62
68
56
47
53
59
59
60
59
62
69
62
56
69
76
86

High Clouds (% Sky Obscured)

5
5
5
5
10
15
25
25
35
35
56
59
62
75
85
95
94
94
94

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

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
82
84
84
82
81
79
79
79
79
78
78
76
76
76
76
79
80

Pressure (mb)

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

Ozone (du)

308
305
302
299
295
291
288
284
283
282
281
280
279
278
278
277
277
277
276

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

Generated: 14/12/25 12:31:41. Forecast: 14/12/25 to 20/12/25. Timezone: UTC+1.00