Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Third Quarter 45%

01:52

11:39

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
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

Sun - Rise: 08:40, Set: 16:52, Transit: 12:46. Moon - Rise: 01:52, Set: 11:39. Civil Dark: 17:31 - 08:02. Nautical Dark: 18:14 - 07:19. Astro Dark: 18:54 - 06:39

Total Clouds (% Sky Obscured)

99
98
90
50
67
44
62
75
55
28
40
94
94
95
96
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
6
6
3
1
1
2
1
2
2
2
43
75
71
70
81
81
68
38
41
43
40
67
100

Medium Clouds (% Sky Obscured)

97
90
64
50
61
33
40
50
5
24
39
58
17
27
56
65
100
84
80
67
90
100
100
100

High Clouds (% Sky Obscured)

0
0
0
1
2
15
43
65
51
12
19
10
15
10
14
92
90
100
86
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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
55

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
0.1

Wind Speed/Direction (mph)

7
7
8
6
6
5
5
5
6
6
7
8
8
9
10
10
11
11
12
12
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-10
-9
-8
-8
-7
-5
-6
-6
-7
-7
-6
-6
-7

Dew Point (°C)

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

Relative Humidity (%)

87
87
89
89
89
90
90
90
90
92
89
89
90
91
87
86
86
87
87
89
89
91
89
86

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1020
1019
1019
1018
1017

Ozone (du)

369
369
365
361
357
352
353
354
352
344
335
329
328
329
328
325
328
327
324
320
323
325
323
323

Sunday 11

Waning Crescent 35%

03:05

11:54

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

100
100
100
100
100
100
100
95
100
100
100
100
100
99
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
97
100
100
98
94
90
98
95
91
99
92
90
74
75
68
75
69
61
85
81
59

Medium Clouds (% Sky Obscured)

100
100
100
100
97
52
64
15
100
75
94
69
70
42
48
100
100
100
90
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
60
100
61
100
100
100
100
100
84
100
100
100
91
84
73
66
86
51
100

ISS Passover

Visibility (miles)

9
6
2
3
9
9
9
9
9
9
9
9
9
9
9
8
2
0
0
1
1
1
5
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

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

Precipitation Probability (%)

95
95
72
95
81
11
25
18
13
0
0
0
1
0
0
8
11
22
46
77
84
64
36
54

Precipitation Amount (mm)

1.1
1.3
0.3
1.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0.3
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-6
-6
-6
-5
-4
-4
-3
-4
-3
-2
-2
-1
-0
0
1
1
1
1
1
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

86
88
91
94
91
89
88
89
94
94
96
96
96
96
98
96
96
98
98
98
98
100
100
98

Pressure (mb)

1016
1014
1013
1012
1011
1010
1010
1009
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

321
319
317
314
314
316
316
314
313
314
314
313
314
315
317
318
317
314
310
311
311
313
316
320

Monday 12

Waning Crescent 26%

04:19

12:13

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

100
100
100
100
99
97
90
97
94
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
67
91
73
84
81
80
86
70
61
61
73
63
56
65
80
87
94
94
82
69
48
22
0

Medium Clouds (% Sky Obscured)

99
81
97
65
60
54
38
37
39
42
44
100
100
100
92
100
94
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

94
100
99
99
41
1
27
56
44
100
100
100
99
19
15
3
97
100
88
100
100
100
100
100

ISS Passover

Visibility (miles)

4
4
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

22
21
51
51
24
25
15
2
0
0
0
0
0
2
24
59
26
65
74
61
46
24
23
19

Precipitation Amount (mm)

0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.3
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
4
3
4
4
4
4
4
4
4
5
5
5
5
5
5
4
4
3
4

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
98
98
98
98
96
98
98
98
98
94
93
91
95
91
88
87
85
84
82
84

Pressure (mb)

1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1009
1009
1008
1007
1007
1007
1006
1006
1006
1005

Ozone (du)

324
326
325
325
326
325
322
322
322
324
322
322
321
322
320
321
321
323
325
328
332
331
336
341

Tuesday 13

Waning Crescent 18%

05:31

12:39

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 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
100
100
100
99
98
96
93
91
91
89
84
85
87
92
92
92
86

Low Clouds (% Sky Obscured)

9
22
46
59
73
86
88
91
94
95
96
97
92
88
83
84
85
84
85
87
92
90
83
76

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
83
86
69
71
29
13
15
16
15
17
19
21
32
43
54

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
57
36
0
0
0
0
0
0
0
0
0
0
0
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
11
33
40
69
60
43
45
62
51
43
31
34
24
8
18
7
0
1
1
0
9
21
28

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
13
13
14
14
15
15
14
12
11
11
12
12
11
11
10
9
7
5
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
87
88
91
91
90
91
88
90
90
90
91
90
85
78
74
76
83
86
89
91
89

Pressure (mb)

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

Ozone (du)

345
346
347
345
348
348
343
343
342
350
358
366
373
375
376
367
357
344
334
326
322
320
323
328

Wednesday 14

Waning Crescent 11%

06:39

13:15

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

88
95
98
96
95
94
95
98
100
99
98
98
99
99
100
92
81
71
80
89
100
99
98
97

Low Clouds (% Sky Obscured)

72
68
64
64
64
63
70
68
67
65
64
62
80
92
100
92
81
71
76
69
66
65
62
59

Medium Clouds (% Sky Obscured)

50
47
61
83
81
81
86
92
97
96
95
94
96
98
100
83
69
68
51
30
3
24
46
69

High Clouds (% Sky Obscured)

3
4
10
5
10
5
37
68
100
68
37
5
37
68
100
67
33
0
33
67
100
75
49
24

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 (%)

26
27
26
24
27
25
24
25
21
18
11
1
8
15
28
42
34
12
9
6
5
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
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
0
0
-0
-1
-1
-1
-1
-1
-1
-1
0
0
1
1
1
1
1
1
1
1
1
2

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
89
88
88
88
86
86
86
88
89
86
82
81
86
86
88
88
91
93
93
93
94

Pressure (mb)

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

Ozone (du)

332
329
327
326
325
322
320
317
321
322
326
329
332
336
343
355
359
363
367
367
367
367
370
373

Thursday 15

Waning Crescent 6%

07:37

14:05

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

98
99
99
96
92
86
88
89
91
94
97
100
98
96
95
96
98
100
95
89
82
80
77
74

Low Clouds (% Sky Obscured)

63
67
73
69
63
56
50
44
38
36
34
31
29
30
34
54
75
93
88
83
80
69
56
44

Medium Clouds (% Sky Obscured)

48
41
39
44
34
39
40
41
37
51
65
81
85
90
95
82
68
53
40
26
10
19
29
41

High Clouds (% Sky Obscured)

27
31
35
42
50
55
49
44
41
63
81
100
89
76
68
57
30
5
3
2
0
0
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
6
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

2
6
6
42
59
70
63
54
40
36
30
23
31
40
49
51
51
49
41
31
18
14
10
0

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
7
8
8
9
10
11
11
11
12
12
13
13
14
14
14
15
16
17
19
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
91
91
91
91
89
89
88
88
85
88
88
91
91
91
90
90
93
93
91
91

Pressure (mb)

1008
1008
1008
1007
1007
1006
1005
1005
1004
1003
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1002
1003
1003
1004

Ozone (du)

376
374
372
370
369
368
367
366
365
364
363
362
361
361
361
360
362
364
365
373
380
387
392
397

Friday 16

Waning Crescent 2%

08:22

15:09

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK

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)

81
90
100
100
100
100
100
100
100
100
100
100
99
99
98
89
79
69
48
30
14

Low Clouds (% Sky Obscured)

45
46
48
54
61
66
58
51
40
43
41
40
46
53
63
62
60
59
42
27
10

Medium Clouds (% Sky Obscured)

63
84
100
95
89
80
86
93
100
99
97
96
92
89
86
68
51
33
26
18
10

High Clouds (% Sky Obscured)

5
7
10
28
46
64
75
87
98
99
99
100
73
47
22
15
8
1
2
3
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
5
8
21
24
16
23
17
4
21
29
36
31
23
8
20
26
28
24
19
13

Precipitation Amount (mm)

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)

14
12
10
9
8
8
8
8
7
7
7
6
6
7
7
8
7
7
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
3

Relative Humidity (%)

90
91
90
88
86
85
83
83
83
83
86
88
91
85
82
78
78
79
79
82
83

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

402
403
404
405
403
401
400
411
421
432
435
438
441
443
445
448
449
450
451
451
452

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

Generated: 10/01/26 22:03:45. Forecast: 10/01/26 to 16/01/26. Timezone: UTC+1.00