Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waxing Gibbous 88%

12:47

06:08

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
23 Bad

Sun - Rise: 08:23, Set: 17:26, Transit: 12:55. Moon - Rise: 12:47, Set: 06:08. Civil Dark: 18:02 - 07:47. Nautical Dark: 18:43 - 07:06. Astro Dark: 19:22 - 06:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
95
100
100
100
100
100
100
100
100
100
100
98
97
90
71

Low Clouds (% Sky Obscured)

78
87
81
81
71
75
69
70
81
85
100
100
100
100
100
100
100
100
100
100
98
97
90
71

Medium Clouds (% Sky Obscured)

98
90
100
100
100
100
96
91
81
33
23
24
15
2
7
17
2
1
2
0
2
0
3
3

High Clouds (% Sky Obscured)

100
100
100
100
100
100
19
10
3
5
5
5
4
5
5
5
10
10
6
7
9
1
1
1

ISS Passover

Visibility (miles)

-
-
-
-
-
-
1
5
3
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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
87
87
88
88
94
92
96
94
89
86
83
81
80
83
81
78
80
80
80
80
80
81

Pressure (mb)

999
999
999
999
999
999
999
999
1000
1000
1000
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
999

Ozone (du)

466
466
470
475
478
482
483
475
469
469
468
468
466
465
470
472
464
436
403
396
393
388
386
388

Friday 30

Waxing Gibbous 95%

13:58

07:12

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

Sun - Rise: 08:22, Set: 17:28, Transit: 12:55. Moon - Rise: 13:58, Set: 07:12. Civil Dark: 18:04 - 07:46. Nautical Dark: 18:44 - 07:05. Astro Dark: 19:23 - 06:26

Total Clouds (% Sky Obscured)

55
85
88
81
54
44
65
54
46
43
47
18
55
58
91
100
100
92
100
100
94
89
53
85

Low Clouds (% Sky Obscured)

55
85
88
81
54
44
65
54
46
42
37
11
48
42
75
100
100
87
100
83
88
75
44
75

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
2
14
18
47
58
83
45
35
35
42
64
32
86
43
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
2
43
0
0
0
5
10
20
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
0
0
0
0
0
0
0
0
0
0
1
7
21
29
22
19
16
12
18
6
3
5
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
89
91
92
92
92
92
91
91
89
84
79
73
78
88
93
93
91
89
89
91
91
91
89

Pressure (mb)

999
999
998
998
998
997
997
997
997
997
997
997
996
996
995
995
995
995
995
995
995
995
994
994

Ozone (du)

385
379
382
381
382
386
388
392
395
395
395
398
399
397
400
408
405
402
404
413
419
416
411
409

Saturday 31

Waxing Gibbous 99%

15:23

07:57

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
23 Bad

Sun - Rise: 08:20, Set: 17:29, Transit: 12:55. Moon - Rise: 15:23, Set: 07:57. Civil Dark: 18:06 - 07:44. Nautical Dark: 18:46 - 07:04. Astro Dark: 19:25 - 06:25

Total Clouds (% Sky Obscured)

95
100
100
100
100
90
84
44
96
84
100
91
87
91
93
84
86
68
84
66
83
66
83
91

Low Clouds (% Sky Obscured)

85
93
92
69
85
81
83
42
56
61
52
53
77
85
60
34
51
27
40
51
53
46
42
44

Medium Clouds (% Sky Obscured)

91
100
100
78
79
13
0
2
76
51
76
58
30
51
59
57
57
34
40
26
38
26
32
37

High Clouds (% Sky Obscured)

19
99
100
60
75
5
0
0
34
6
48
22
1
2
1
1
5
1
2
16
6
5
1
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

64
79
66
34
23
7
3
1
0
2
5
0
0
0
0
0
1
1
0
0
1
17
6
9

Precipitation Amount (mm)

0.3
0.5
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
90
90
91
88
88
91
94
91
85
79
75
73
73
74
81
85
88
90
90
90
89

Pressure (mb)

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

Ozone (du)

411
414
419
420
417
417
419
422
427
431
433
432
433
431
430
430
433
435
437
438
443
443
440
443

Sunday 1

Full Moon 99%

16:53

08:27

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
23 Bad

Sun - Rise: 08:19, Set: 17:31, Transit: 12:55. Moon - Rise: 16:53, Set: 08:27. Civil Dark: 18:07 - 07:43. Nautical Dark: 18:47 - 07:03. Astro Dark: 19:26 - 06:23

Total Clouds (% Sky Obscured)

84
91
92
76
81
95
99
99
100
100
94
88
83
88
94
100
94
88
82
88
94
100
99
98

Low Clouds (% Sky Obscured)

82
84
85
76
81
90
92
94
95
96
87
79
70
65
60
55
53
52
50
53
56
58
48
38

Medium Clouds (% Sky Obscured)

31
33
33
35
37
40
42
39
46
100
91
83
74
36
34
48
44
42
33
38
44
50
71
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
8
13
40
40
30
20
5
0
0
0
4
8
13
42
71
100
67
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

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 (%)

7
8
7
3
8
9
10
17
28
39
31
31
26
15
9
5
16
8
7
3
5
1
4
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
89
93
93
91
91
90
88
88
88
85
85
87
87
87
88
87
88
86
86
85
83

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1002
1003

Ozone (du)

444
442
438
441
458
457
454
424
405
397
392
393
391
387
383
385
379
376
374
375
375
374
376
374

Monday 2

Waning Gibbous 100%

18:22

08:48

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
23 Bad

Sun - Rise: 08:17, Set: 17:33, Transit: 12:55. Moon - Rise: 18:22, Set: 08:48. Civil Dark: 18:09 - 07:41. Nautical Dark: 18:49 - 07:01. Astro Dark: 19:28 - 06:22

Total Clouds (% Sky Obscured)

97
98
98
98
96
94
93
91
89
88
92
96
100
100
99
99
99
100
100
80
76
73
79
84

Low Clouds (% Sky Obscured)

28
35
41
47
50
53
55
59
64
69
78
86
95
86
82
84
83
78
76
78
73
68
74
80

Medium Clouds (% Sky Obscured)

53
95
96
96
92
89
88
85
73
79
83
65
81
91
93
97
93
89
85
75
76
73
76
71

High Clouds (% Sky Obscured)

0
5
5
5
5
0
0
0
0
5
3
5
5
5
15
15
40
68
100
15
15
15
15
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

1
3
2
1
3
2
0
1
1
0
0
0
0
9
12
13
14
31
45
57
47
34
40
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
83
80
78
80
85
83
82
82
77
73
66
62
59
59
64
63
82
81
81
79
78
81

Pressure (mb)

1002
1001
1001
1001
1000
1000
999
998
998
998
997
997
996
996
995
995
994
994
994
994
997
997
997
997

Ozone (du)

376
372
368
365
364
361
360
360
360
361
361
361
362
362
363
363
363
363
363
365
367
369
371
373

Tuesday 3

Waning Gibbous 98%

19:45

09:03

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
23 Bad

Sun - Rise: 08:16, Set: 17:35, Transit: 12:55. Moon - Rise: 19:45, Set: 09:03. Civil Dark: 18:11 - 07:40. Nautical Dark: 18:51 - 07:00. Astro Dark: 19:30 - 06:21

Total Clouds (% Sky Obscured)

89
91
93
95
96
98
99
99
100
100
100
100
100
100
100
100
98
97
96
96
95
94
96
98

Low Clouds (% Sky Obscured)

87
89
90
91
86
82
72
63
52
44
42
34
32
37
34
37
38
44
54
62
57
60
59
59

Medium Clouds (% Sky Obscured)

65
62
59
56
69
82
95
94
95
100
100
99
99
99
98
98
91
85
78
71
66
66
75
85

High Clouds (% Sky Obscured)

15
18
29
36
56
69
85
90
95
100
96
91
87
91
95
100
98
97
96
96
95
94
96
98

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 (%)

30
26
18
0
1
0
0
1
1
2
11
14
16
31
37
43
37
29
21
26
30
34
38
42

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
5
4
4
4
4
4
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

85
90
91
93
94
94
94
94
93
89
90
84
78
73
74
74
74
78
83
88
89
91
93
93

Pressure (mb)

997
997
997
997
997
997
997
997
997
997
997
997
997
997
997
997
996
996
997
997
997
997
997
997

Ozone (du)

375
377
380
383
386
388
390
392
394
396
399
401
403
405
409
413
417
419
421
423
423
424
425
428

Wednesday 4

Waning Gibbous 94%

21:05

09:15

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
23 Bad

Sun - Rise: 08:14, Set: 17:37, Transit: 12:55. Moon - Rise: 21:05, Set: 09:15. Civil Dark: 18:12 - 07:38. Nautical Dark: 18:52 - 06:58. Astro Dark: 19:31 - 06:19

Total Clouds (% Sky Obscured)

100
100
100
100
91
80
70
71
65
60
72
80
88
89
90
91
92
92
93
90
85
79
86
90

Low Clouds (% Sky Obscured)

54
51
53
50
48
51
58
65
65
60
72
72
69
62
59
56
63
66
75
67
56
43
45
49

Medium Clouds (% Sky Obscured)

95
90
85
78
64
55
40
38
36
34
34
39
34
41
43
50
58
65
73
76
80
79
85
85

High Clouds (% Sky Obscured)

100
100
100
100
87
73
58
52
36
29
31
42
53
56
64
68
77
86
90
85
80
65
65
50

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

Precipitation Probability (%)

45
46
47
47
41
33
11
15
11
1
2
2
0
3
5
1
5
6
7
9
10
8
7
6

Precipitation Amount (mm)

0
0
0
0.2
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
6
6
8
9
10
10
10
10
11
13
14
13
12
11
10
9
9
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
3
4
4
4
3
3
3
3
3
3
3
3
3
3
2
3
2
2
2
2

Relative Humidity (%)

93
93
93
93
93
93
93
93
89
88
85
78
74
69
67
65
65
67
69
73
71
71
71
74

Pressure (mb)

998
998
998
997
997
997
997
996
996
996
996
996
995
995
994
994
993
993
992
992
992
992
992
992

Ozone (du)

431
434
437
441
444
451
457
464
462
460
459
459
460
461
457
453
449
447
444
442
440
438
436
436

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

Generated: 29/01/26 06:42:48. Forecast: 29/01/26 to 04/02/26. Timezone: UTC+1.00