Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

15:23

08:27

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:19, Set: 17:29, Transit: 12:55. Moon - Rise: 15:23, Set: 08:27. Civil Dark: 18:06 - 07:43. Nautical Dark: 18:46 - 07:03. Astro Dark: 19:25 - 06:23

Total Clouds (% Sky Obscured)

95
93
91
100
100
100
100
100
100
64
92
85
59
95
100
89
85
91
89
90
90
85
88
94

Low Clouds (% Sky Obscured)

84
79
75
84
58
64
50
15
47
64
54
38
40
42
72
79
85
85
73
82
72
64
79
87

Medium Clouds (% Sky Obscured)

36
26
14
0
47
45
50
50
50
0
0
1
27
65
61
23
0
18
31
33
32
30
20
20

High Clouds (% Sky Obscured)

25
12
89
92
94
96
96
88
80
0
74
64
8
50
100
21
1
0
0
0
0
0
1
31

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 (%)

12
2
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
3
4
8
2
0
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
84
80
78
76
76
74
79
79
79
85
88
89
88
91
91
93
94
93
89
89
88
85

Pressure (mb)

1000
1001
1001
1001
1002
1002
1003
1004
1004
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

437
439
440
442
444
445
445
446
447
450
454
455
450
447
446
438
436
437
457
474
468
461
441
433

Sunday 1

Full Moon 100%

16:53

08:48

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:17, Set: 17:31, Transit: 12:55. Moon - Rise: 16:53, Set: 08:48. Civil Dark: 18:07 - 07:41. Nautical Dark: 18:47 - 07:01. Astro Dark: 19:26 - 06:22

Total Clouds (% Sky Obscured)

91
99
100
100
90
52
87
98
100
100
100
99
97
93
93
97
87
84
85
88
96
91
78
77

Low Clouds (% Sky Obscured)

56
74
86
78
77
46
79
53
58
83
87
67
81
62
68
73
78
78
66
78
67
55
58
52

Medium Clouds (% Sky Obscured)

13
67
92
100
66
43
62
97
100
100
86
98
80
70
54
60
53
40
39
45
74
76
54
39

High Clouds (% Sky Obscured)

70
92
57
50
6
15
15
15
15
10
15
15
1
0
0
0
0
1
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
1
1
1
14
14
5
11
10
1
10
11
3
11
19
22
23
19
19
21
40
41

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
7
9
9
8
6
6
6
7
7
7
7
7
7
7
7
8
8
8
9
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
85
78
75
74
78
82
87
88
91
90
90
93
94
93
91
90
91
86
88
86
85
88

Pressure (mb)

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

Ozone (du)

415
410
410
404
397
395
392
392
391
383
381
379
380
380
378
379
379
379
378
376
376
375
375
375

Monday 2

Waning Gibbous 98%

18:22

09:03

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:16, Set: 17:33, Transit: 12:55. Moon - Rise: 18:22, Set: 09:03. Civil Dark: 18:09 - 07:40. Nautical Dark: 18:49 - 07:00. Astro Dark: 19:28 - 06:21

Total Clouds (% Sky Obscured)

63
95
93
97
99
100
100
71
71
67
58
51
47
46
46
49
57
73
98
100
98
99
99
100

Low Clouds (% Sky Obscured)

47
55
51
58
73
74
61
61
60
44
45
41
44
46
46
46
50
59
53
50
61
67
73
78

Medium Clouds (% Sky Obscured)

22
68
65
73
75
75
75
33
37
33
21
30
25
40
45
49
50
55
55
67
92
94
96
97

High Clouds (% Sky Obscured)

0
0
0
0
0
3
5
0
0
7
5
9
2
10
20
35
45
50
94
100
75
82
91
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 (%)

15
22
11
17
20
26
22
8
1
0
0
0
0
0
0
0
0
0
0
0
3
10
14
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
84
77
70
69
69
72
82
85
85
86
83
86
86
83
83
83
83
81
83
81
81

Pressure (mb)

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

Ozone (du)

374
372
369
368
366
364
363
361
361
362
363
365
365
364
364
363
363
363
365
367
367
365
365
364

Tuesday 3

Waning Gibbous 94%

19:45

09:15

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:14, Set: 17:35, Transit: 12:55. Moon - Rise: 19:45, Set: 09:15. Civil Dark: 18:11 - 07:38. Nautical Dark: 18:51 - 06:58. Astro Dark: 19:30 - 06:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
97
96
95
93
94
95
96
96
96
84
75
71
66

Low Clouds (% Sky Obscured)

80
81
82
86
91
95
93
91
89
91
93
95
90
85
80
73
66
59
60
62
63
63
64
64

Medium Clouds (% Sky Obscured)

98
99
100
99
98
94
92
87
100
98
97
94
93
92
92
92
92
92
91
91
50
51
48
42

High Clouds (% Sky Obscured)

100
76
100
100
98
98
100
100
100
68
36
4
3
1
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 (%)

35
37
30
26
24
28
41
31
13
15
18
25
26
28
29
26
22
16
15
12
4
7
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
85
77
79
66
79
83
76
78
86
91
88
83
83
90
93
94
93
93
93
93
93
93

Pressure (mb)

997
997
997
997
997
996
996
997
997
998
998
998
998
999
999
999
999
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

364
364
363
366
370
371
372
378
386
394
399
402
403
404
406
408
411
411
410
410
411
411
411
413

Wednesday 4

Waning Gibbous 88%

21:05

09:26

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

Sun - Rise: 08:12, Set: 17:37, Transit: 12:55. Moon - Rise: 21:05, Set: 09:26. Civil Dark: 18:12 - 07:37. Nautical Dark: 18:52 - 06:57. Astro Dark: 19:31 - 06:18

Total Clouds (% Sky Obscured)

54
41
28
28
46
45
39
33
27
26
25
24
24
30
26
33
31
25
28
20
17
11
6
5

Low Clouds (% Sky Obscured)

48
31
15
18
21
24
19
13
8
7
5
4
5
5
5
8
12
16
16
16
16
11
5
0

Medium Clouds (% Sky Obscured)

33
22
13
9
46
45
39
33
27
26
25
24
24
30
8
21
31
25
28
20
17
11
6
5

High Clouds (% Sky Obscured)

0
0
0
0
0
5
5
5
0
0
2
3
9
5
5
5
0
0
0
1
1
1
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 (%)

1
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
10
9
8
7
6
6
7
7
7
7
7
6
6
7
6
7
7
8
8
9
9

Chance of Frost

Temperature (°C)

6
7
8
9
10
10
10
9
8
7
7
6
6
5
5
4
4
3
3
2
2
2
2
2

Feels Like (°C)

4
5
6
7
8
6
6
5
4
3
3
2
2
2
1
0
-0
-1
-1
-1
-1
-1
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

85
78
71
67
63
65
68
73
78
81
81
82
86
88
86
88
89
91
91
91
93
93
89
86

Pressure (mb)

1000
1000
1000
1000
999
999
999
999
999
999
999
999
999
999
999
999
999
998
998
998
998
998
997
997

Ozone (du)

416
419
423
425
429
432
431
428
425
424
426
434
448
465
483
495
489
484
479
471
463
455
450
446

Thursday 5

Waning Gibbous 81%

22:21

09:37

10 Good
11 OK
12 OK
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

Sun - Rise: 08:11, Set: 17:38, Transit: 12:55. Moon - Rise: 22:21, Set: 09:37. Civil Dark: 18:14 - 07:35. Nautical Dark: 18:54 - 06:55. Astro Dark: 19:33 - 06:17

Total Clouds (% Sky Obscured)

11
18
24
49
76
100
88
75
60
72
85
92
95
97
100
98
97
95
94
93
93
91
90
88

Low Clouds (% Sky Obscured)

0
0
0
6
14
20
34
45
56
68
81
92
95
97
100
98
95
93
93
93
91
88
85
83

Medium Clouds (% Sky Obscured)

11
18
24
49
76
100
88
75
60
72
62
55
55
60
55
65
75
75
80
80
80
79
70
52

High Clouds (% Sky Obscured)

0
0
0
17
35
55
41
34
25
29
27
35
36
38
45
45
35
35
27
20
17
10
7
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
23
33
39
49
56
67
61
57
56
54
53
49
45
44
39
33
25
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.4
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0
0
0

Wind Speed/Direction (mph)

10
10
11
11
11
11
11
10
10
9
10
10
11
11
11
11
10
10
10
10
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-1
-1
-1
-1
-1
-1
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-4

Dew Point (°C)

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

Relative Humidity (%)

83
80
76
73
73
73
73
82
88
98
98
98
98
98
98
98
98
98
98
98
98
100
100
96

Pressure (mb)

997
997
997
997
996
996
996
996
996
996
996
996
996
995
995
995
995
995
995
995
995
995
995
995

Ozone (du)

442
439
437
435
430
424
419
418
417
415
416
416
417
414
412
409
409
408
408
410
412
414
415
416

Friday 6

Waning Gibbous 72%

23:36

09:49

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
05 Bad
06 Bad

Sun - Rise: 08:09, Set: 17:40, Transit: 12:55. Moon - Rise: 23:36, Set: 09:49. Civil Dark: 18:16 - 07:34. Nautical Dark: 18:55 - 06:54. Astro Dark: 19:34 - 06:15

Total Clouds (% Sky Obscured)

79
69
65
68
71
74
70
67
61
70
79
88
89
90
91
93
96
99
98
97
96

Low Clouds (% Sky Obscured)

74
64
57
63
66
69
65
61
58
57
56
59
55
53
54
58
60
64
60
55
51

Medium Clouds (% Sky Obscured)

38
26
15
11
7
3
3
4
4
12
20
28
27
30
35
35
30
29
26
22
27

High Clouds (% Sky Obscured)

4
4
0
4
4
5
9
16
29
31
32
29
27
22
17
23
26
30
22
10
5

ISS Passover

Visibility (miles)

9
8
7
6
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

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 (%)

16
13
6
10
8
2
4
6
7
6
4
2
4
4
2
2
2
1
6
8
10

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)

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

Chance of Frost

Temperature (°C)

0
1
1
2
2
2
2
2
1
1
1
1
1
1
0
0
0
1
1
1
1

Feels Like (°C)

-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-3

Dew Point (°C)

-1
-0
0
0
0
0
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-0

Relative Humidity (%)

96
94
93
91
88
86
86
86
88
89
91
91
92
91
91
91
91
92
91
93
91

Pressure (mb)

996
996
996
996
996
996
996
997
997
998
998
999
999
1000
1000
1000
1001
1001
1002
1002
1002

Ozone (du)

417
417
418
418
417
417
416
414
412
410
411
411
412
415
418
421
422
424
425
426
427

Forecast for Oudenbosch, Gemeente Halderberge, Netherlands (51.58,4.53)

Generated: 31/01/26 10:25:09. Forecast: 31/01/26 to 06/02/26. Timezone: UTC+1.00