Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waxing Gibbous 88%

12:47

07:12

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 OK
09 Bad
10 Bad
11 OK

Sun - Rise: 08:22, Set: 17:26, Transit: 12:55. Moon - Rise: 12:47, Set: 07:12. Civil Dark: 18:02 - 07:46. Nautical Dark: 18:43 - 07:05. Astro Dark: 19:22 - 06:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
90
88
85
48
56
52
46
38
42
48
29

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
90
88
85
48
56
52
46
38
39
34
29

Medium Clouds (% Sky Obscured)

19
16
15
8
0
0
7
6
0
0
0
0
0
0
0
0
0
3
3
3
2
2
47
2

High Clouds (% Sky Obscured)

5
19
14
4
9
8
9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
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
3
2
2
3
3
3
4
4
5
5
5
6
6
7
8
8
8
9
9
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
78
78
78
78
77
78
80
86
88
89
91
93
91
93
91
93
91
91
91
88
80
74

Pressure (mb)

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

Ozone (du)

467
468
473
473
463
434
406
402
394
387
388
389
386
381
382
380
380
381
382
389
393
394
396
398

Friday 30

Waxing Gibbous 95%

13:58

07:57

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
10 Bad
11 Bad

Sun - Rise: 08:20, Set: 17:28, Transit: 12:55. Moon - Rise: 13:58, Set: 07:57. Civil Dark: 18:04 - 07:44. Nautical Dark: 18:44 - 07:04. Astro Dark: 19:23 - 06:25

Total Clouds (% Sky Obscured)

32
33
55
75
97
100
100
93
100
94
89
74
87
100
89
95
100
100
100
100
98
98
96
89

Low Clouds (% Sky Obscured)

28
29
39
75
94
100
100
90
82
43
58
47
76
85
64
65
84
97
87
96
98
93
93
87

Medium Clouds (% Sky Obscured)

3
30
43
30
51
43
24
41
100
87
82
50
47
100
48
53
97
99
100
100
90
70
58
36

High Clouds (% Sky Obscured)

1
1
1
1
1
1
45
5
29
47
25
44
26
63
50
60
84
100
100
59
6
71
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
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
Very Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

7
20
29
28
16
5
9
15
25
16
17
47
36
22
28
22
34
54
50
22
7
3
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
78
85
90
94
96
94
93
93
93
91
91
93
91
88
88
89
89
93
94
93
94
93
85

Pressure (mb)

997
996
996
995
995
995
995
995
995
995
995
995
995
995
995
996
996
996
997
997
998
999
1000
1001

Ozone (du)

400
403
407
412
409
404
409
414
412
412
410
410
411
412
413
415
415
416
419
424
428
430
433
434

Saturday 31

Waxing Gibbous 99%

15:23

08:27

12 Bad
13 Bad
14 Bad
15 OK
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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 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)

100
100
86
42
59
84
84
64
84
89
88
49
63
61
61
54
48
52
80
74
86
89
91
95

Low Clouds (% Sky Obscured)

100
100
82
42
57
74
75
43
78
76
77
49
63
61
59
52
46
52
73
73
74
75
80
86

Medium Clouds (% Sky Obscured)

51
33
33
21
25
42
35
56
83
85
58
40
6
10
2
5
4
43
58
11
16
19
32
87

High Clouds (% Sky Obscured)

0
8
0
4
18
10
5
2
5
10
10
5
1
3
2
0
0
0
0
0
1
14
25
21

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
1
3
4
2
5
1
0
0
0
0
0
0
0
0
1
1
1
10
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
73
72
74
82
84
86
88
88
90
90
91
89
88
85
86
93
93
94
94
91
86
82

Pressure (mb)

1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

435
432
429
428
430
433
435
439
444
441
441
441
438
434
429
435
453
456
457
440
414
400
400
403

Sunday 1

Full Moon 100%

16:53

08:48

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: 08:17, 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)

98
92
92
94
96
96
96
97
99
100
99
99
98
99
99
100
99
97
96
97
98
100
99
92

Low Clouds (% Sky Obscured)

91
92
92
94
92
90
88
89
90
91
87
83
79
81
83
85
88
90
93
93
92
92
93
90

Medium Clouds (% Sky Obscured)

84
36
34
32
31
34
35
37
41
45
52
98
97
98
99
100
96
91
87
89
89
99
69
43

High Clouds (% Sky Obscured)

17
4
0
0
2
1
5
0
0
0
0
0
0
0
0
0
0
0
0
5
4
5
5
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
23
26
26
41
49
47
55
56
58
52
43
32
33
30
28
29
26
24
20
14
7
6
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
71
70
73
77
82
81
79
81
83
83
83
83
80
83
86
86
83
82
82
82
79
73

Pressure (mb)

1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1002
1001
1001
1000
1000
999
999
999
998
998

Ozone (du)

400
397
391
389
386
377
374
373
371
373
375
374
375
373
370
369
366
364
363
361
362
361
362
362

Monday 2

Waning Gibbous 98%

18:22

09:03

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: 08:16, 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)

99
99
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
92
92
93
78
66
49
52
52
52
65
79
92
82
69
53
56
58
60
55
50
44
58
72

Medium Clouds (% Sky Obscured)

29
29
28
78
94
96
99
99
99
99
97
61
86
90
95
100
93
88
82
81
79
77
60
41

High Clouds (% Sky Obscured)

0
0
0
5
7
10
12
41
74
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
7
9
9
9
9
7
5
3
5
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
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

1
1
2
2
3
12
34
45
60
45
47
50
61
95
95
95
95
95
86
69
45
4
7
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0
0
0
0.2
0.7
0.8
0.9
0.9
0.7
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
12
12
12
12
13
14
14
14
15
13
14
13
12
11
11
11
11
11
11
12
12

Chance of Frost

Temperature (°C)

6
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
64
64
64
66
67
66
69
81
88
86
87
87
85
90
93
94
93
91
90
88
88
87
81

Pressure (mb)

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

Ozone (du)

362
364
366
366
365
365
366
366
370
373
378
383
388
388
388
388
388
391
393
395
396
398
399
403

Tuesday 3

Waning Gibbous 94%

19:45

09:15

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 OK
09 OK
10 OK
11 OK

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
83
68
51
57
65
78
78
71
77
73
69
67
72
67
63
61
59
58
51
48
35
33
32

Low Clouds (% Sky Obscured)

86
74
63
50
51
50
49
42
33
27
18
8
0
1
3
4
3
1
0
2
4
5
4
2

Medium Clouds (% Sky Obscured)

26
14
7
0
0
0
0
8
27
45
39
31
28
38
57
63
61
59
58
51
48
35
33
32

High Clouds (% Sky Obscured)

100
67
33
0
23
41
57
62
71
74
63
53
47
46
36
35
30
25
25
15
10
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 (%)

1
2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

8
9
9
9
10
9
8
7
6
6
6
6
5
5
5
5
5
5
4
4
4
5
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
72
72
73
72
78
84
88
90
90
91
91
91
91
90
88
86
88
86
88
86
83
83
80

Pressure (mb)

1000
1000
1000
1000
1000
1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

407
410
408
405
403
406
409
413
412
412
411
412
413
413
413
413
414
415
416
416
418
419
420
424

Wednesday 4

Waning Gibbous 88%

21:05

09:26

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

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)

40
40
40
40
41
43
39
42
45
47
48
48
49
50
48
46
40
38
36

Low Clouds (% Sky Obscured)

0
4
7
11
12
12
13
21
27
35
32
32
37
42
44
46
40
33
25

Medium Clouds (% Sky Obscured)

40
40
40
40
41
43
39
42
28
0
0
0
0
13
29
43
40
38
36

High Clouds (% Sky Obscured)

0
5
5
5
10
20
39
34
21
1
6
10
14
30
48
46
40
38
36

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
4
2
0
0
0
0
0
0
0
0
2
1
4
2
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

Wind Speed/Direction (mph)

9
10
9
8
8
7
7
6
6
6
6
5
5
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
75
74
73
73
77
82
85
85
86
86
82
79
74
75
76
79
82
85

Pressure (mb)

1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
999
999
999
999
999
998
998
998

Ozone (du)

427
431
439
446
454
461
469
476
469
462
455
450
444
438
435
432
429
431
433

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

Generated: 29/01/26 12:07:52. Forecast: 29/01/26 to 04/02/26. Timezone: UTC+1.00