Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 35%

03:05

11:54

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
23 Bad
00 Bad

Sun - Rise: 08:40, Set: 16:54, Transit: 12:47. Moon - Rise: 03:05, Set: 11:54. Civil Dark: 17:33 - 08:01. Nautical Dark: 18:15 - 07:19. Astro Dark: 18:55 - 06:38

Total Clouds (% Sky Obscured)

95
96
97
98
100
100
100
100
100
100
96
100
100
100
100
100
100
100
100
100
100
96
70
70

Low Clouds (% Sky Obscured)

92
96
97
98
94
98
100
92
87
89
93
92
91
85
79
84
72
69
64
66
64
51
67
65

Medium Clouds (% Sky Obscured)

95
96
94
89
82
82
89
84
61
35
84
92
100
100
100
100
98
100
100
100
100
74
30
30

High Clouds (% Sky Obscured)

95
96
97
98
45
100
100
100
100
100
28
61
97
87
100
100
86
100
100
100
100
86
21
15

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
91
58
81
90
82
34
4
0
1
1
4
1
14
59
80
60
50
66
65
64
48
16
12

Precipitation Amount (mm)

1.9
0.5
0.3
0.6
0.8
0.6
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

12
13
14
13
14
13
13
12
12
11
11
12
11
10
10
10
9
9
12
11
9
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-5
-5
-4
-4
-3
-3
-2
-1
-1
0
1
1
1
2
2
1
2
3
3
3
3

Dew Point (°C)

-0
0
0
0
0
1
2
2
2
3
4
4
4
5
5
5
5
5
5
6
6
6
6
6

Relative Humidity (%)

91
93
89
88
89
94
94
96
96
98
98
96
96
98
98
98
98
96
91
94
98
98
98
100

Pressure (mb)

1013
1012
1011
1010
1009
1008
1008
1008
1008
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1007
1007
1008
1008

Ozone (du)

316
316
317
310
308
307
307
308
307
306
307
306
305
304
303
302
302
307
310
314
320
323
328
332

Tuesday 13

Waning Crescent 26%

04:19

12:13

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
23 Bad
00 Bad

Sun - Rise: 08:39, Set: 16:55, Transit: 12:47. Moon - Rise: 04:19, Set: 12:13. Civil Dark: 17:34 - 08:00. Nautical Dark: 18:16 - 07:18. Astro Dark: 18:56 - 06:38

Total Clouds (% Sky Obscured)

90
76
86
87
100
100
100
100
100
97
100
100
100
95
96
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
74
72
61
58
68
71
62
43
53
63
97
72
81
54
19
0
0
0
0
0
17
43
37

Medium Clouds (% Sky Obscured)

20
2
11
6
0
45
90
100
100
96
92
100
100
95
95
100
97
100
100
100
95
99
100
100

High Clouds (% Sky Obscured)

2
0
19
44
100
100
100
100
7
37
100
50
100
55
38
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

8
1
0
5
0
0
0
0
0
0
4
33
73
53
35
7
1
1
1
0
0
28
35
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.2
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
98
96
98
98
98
98
96
93
91
90
93
93
90
85
84
84
82
84
87
88

Pressure (mb)

1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1009
1008
1008
1008
1007
1007
1007
1007
1006
1006
1007
1006

Ozone (du)

331
329
327
324
325
326
328
326
327
326
325
324
323
323
324
325
329
329
332
334
334
332
323
320

Wednesday 14

Waning Crescent 18%

05:31

12:39

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
23 Bad
00 Bad

Sun - Rise: 08:38, Set: 16:57, Transit: 12:48. Moon - Rise: 05:31, Set: 12:39. Civil Dark: 17:35 - 08:00. Nautical Dark: 18:18 - 07:18. Astro Dark: 18:58 - 06:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
82
89
82
60
69
75
79
76
86
82
80
82
81
74
73
86
92

Low Clouds (% Sky Obscured)

74
78
62
78
70
77
84
82
76
74
51
58
74
72
67
64
75
80
82
81
74
73
80
73

Medium Clouds (% Sky Obscured)

98
100
96
95
100
100
85
27
55
47
19
44
35
33
25
45
29
26
23
20
22
26
27
34

High Clouds (% Sky Obscured)

100
100
100
99
100
30
0
0
0
0
0
0
0
0
1
0
2
2
2
3
2
3
19
29

ISS Passover

Visibility (miles)

9
6
6
5
3
3
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

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

Precipitation Probability (%)

64
77
67
95
95
76
30
9
2
2
1
1
3
21
38
31
43
35
17
16
11
11
10
11

Precipitation Amount (mm)

0.3
0.4
0.3
1.1
1
0.4
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
12
11
11
10
9
9
8
9
9
10
9
7
6
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
93
95
98
96
94
91
90
90
84
78
73
68
72
77
79
82
84
84
85
85
85
85

Pressure (mb)

1006
1006
1006
1006
1006
1007
1007
1008
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

323
326
329
335
343
344
343
340
342
349
351
350
343
337
333
328
325
323
323
323
318
318
318
317

Thursday 15

Waning Crescent 11%

06:39

13:15

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
23 Bad
00 Bad

Sun - Rise: 08:37, Set: 16:58, Transit: 12:48. Moon - Rise: 06:39, Set: 13:15. Civil Dark: 17:37 - 07:59. Nautical Dark: 18:19 - 07:17. Astro Dark: 18:59 - 06:37

Total Clouds (% Sky Obscured)

98
99
100
98
96
94
94
85
100
99
95
92
95
98
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
74
76
71
66
62
71
76
87
93
93
90
88
85
83
84
85
87
65
42
20
13
6
4

Medium Clouds (% Sky Obscured)

37
36
71
97
96
94
66
36
27
27
32
29
52
70
66
93
91
94
97
92
91
94
97
100

High Clouds (% Sky Obscured)

45
61
63
56
43
40
40
64
100
86
71
57
43
29
16
44
72
100
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
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

14
13
5
6
3
1
5
8
6
7
5
0
2
5
4
23
34
45
54
53
42
32
24
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
7
7
8
8
8
9
8
9
10
11
11
10
9
9
10
11
12
14
16
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
86
86
89
91
94
96
96
93
87
84
81
79
84
88
90
91
91
90
87
84
82

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1009
1008
1008
1007
1007
1007
1006
1006
1005
1004
1004

Ozone (du)

318
318
321
321
318
317
316
318
319
322
327
334
338
339
342
344
345
346
346
346
348
351
351
350

Friday 16

Waning Crescent 6%

07:37

14:05

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
23 Bad
00 Bad

Sun - Rise: 08:36, Set: 17:00, Transit: 12:48. Moon - Rise: 07:37, Set: 14:05. Civil Dark: 17:38 - 07:58. Nautical Dark: 18:20 - 07:16. Astro Dark: 19:00 - 06:36

Total Clouds (% Sky Obscured)

100
100
100
99
98
75
75
80
81
77
70
70
75
85
85
93
97
100
98
95
93
92
90
90

Low Clouds (% Sky Obscured)

46
66
87
85
84
70
75
80
81
77
63
57
57
57
60
52
54
46
43
43
42
41
40
37

Medium Clouds (% Sky Obscured)

100
99
99
98
70
36
41
46
47
44
40
37
36
31
20
33
48
62
72
85
93
90
81
74

High Clouds (% Sky Obscured)

72
47
16
12
12
12
25
38
51
66
70
70
75
85
85
93
97
100
86
71
57
49
41
33

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

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 (%)

56
42
48
55
47
36
27
16
0
3
2
1
4
4
1
3
2
1
2
2
0
1
0
0

Precipitation Amount (mm)

0.2
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)

17
17
16
16
15
14
12
11
11
11
11
11
11
10
9
9
9
9
9
9
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
84
82
85
85
82
84
88
90
87
84
79
78
78
77
75
79
82
87
87
88
88
88
90

Pressure (mb)

1003
1003
1004
1004
1004
1005
1005
1006
1007
1007
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1012

Ozone (du)

354
354
353
353
362
362
361
358
356
360
359
357
356
356
356
355
356
356
356
357
358
359
364
369

Saturday 17

Waning Crescent 2%

08:22

15:09

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
23 Bad
00 Bad

Sun - Rise: 08:36, Set: 17:02, Transit: 12:49. Moon - Rise: 08:22, Set: 15:09. Civil Dark: 17:40 - 07:57. Nautical Dark: 18:22 - 07:15. Astro Dark: 19:02 - 06:35

Total Clouds (% Sky Obscured)

94
97
100
100
100
100
100
100
100
99
98
97
98
99
100
99
98
97
96
96
95
91
87
84

Low Clouds (% Sky Obscured)

38
35
35
48
61
75
75
76
76
75
76
78
77
79
80
78
80
78
74
72
71
70
69
59

Medium Clouds (% Sky Obscured)

77
83
86
91
95
100
96
92
89
84
80
75
80
84
89
84
80
74
74
71
67
55
44
36

High Clouds (% Sky Obscured)

55
76
98
99
99
100
100
100
99
77
49
33
36
21
16
12
8
5
0
2
1
2
3
4

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
1
0
15
20
21
35
41
46
45
43
45
33
23
17
18
12
1
3
3
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
6
6
5
5
5
4
4
3
3
2
3
4
4
5
5
5
5
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
2
2
2
2
2
2
2
2
3
3
3
3
4
4
4
4
4
2
2
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

89
88
90
88
90
91
93
94
94
96
94
93
91
88
88
88
86
88
88
88
91
91
91
91

Pressure (mb)

1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016

Ozone (du)

374
375
377
379
383
388
393
395
398
401
403
405
407
411
415
419
422
425
427
428
428
429
431
433

Sunday 18

New Moon 0%

08:55

16:22

Sun - Rise: 08:35, Set: 17:03, Transit: 12:49. Moon - Rise: 08:55, Set: 16:22. Civil Dark: 17:41 - 07:56. Nautical Dark: 18:23 - 07:15. Astro Dark: 19:03 - 06:35

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 12/01/26 01:50:16. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+1.00