Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 23%

10:14

22:59

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:29, Set: 17:12, Transit: 12:50. Moon - Rise: 10:14, Set: 22:59. Civil Dark: 17:49 - 07:51. Nautical Dark: 18:30 - 07:10. Astro Dark: 19:10 - 06:31

Total Clouds (% Sky Obscured)

80
80
80
73
85
72
96
100
99
94
100
100
100
100
100
100
100
96
100
100
92
94
92
100

Low Clouds (% Sky Obscured)

59
73
65
59
42
16
15
35
51
30
35
37
47
43
50
52
70
70
68
64
67
73
77
40

Medium Clouds (% Sky Obscured)

33
32
37
57
55
37
59
78
79
90
100
100
100
99
74
52
94
45
53
53
88
94
89
100

High Clouds (% Sky Obscured)

0
1
0
73
59
36
92
98
94
23
100
100
100
100
100
100
88
39
95
94
7
46
13
47

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
0
0
0
0
0
0
5
8
1
4
14
14
10
11
7
0
0
7
11
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
94
94
89
83
78
77
77
75
78
78
78
76
78
76
79
79
82
88
89
89
89

Pressure (mb)

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

Ozone (du)

388
387
387
388
384
381
378
376
373
371
370
369
369
369
369
370
370
371
372
372
371
371
371
371

Saturday 24

Waxing Crescent 33%

10:26

00:21

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:28, Set: 17:13, Transit: 12:50. Moon - Rise: 10:26, Set: 00:21. Civil Dark: 17:51 - 07:50. Nautical Dark: 18:32 - 07:09. Astro Dark: 19:11 - 06:30

Total Clouds (% Sky Obscured)

100
100
99
98
100
97
98
99
99
98
99
92
92
96
100
100
100
99
100
54
64
66
100
99

Low Clouds (% Sky Obscured)

41
32
25
34
45
58
60
47
45
52
64
46
55
64
71
75
72
77
73
54
63
62
58
53

Medium Clouds (% Sky Obscured)

100
100
99
95
100
96
96
55
50
45
45
45
50
46
100
100
100
63
97
3
3
24
100
72

High Clouds (% Sky Obscured)

20
73
18
35
87
13
32
19
0
43
2
0
0
4
76
100
65
99
83
1
7
10
100
97

ISS Passover

Visibility (miles)

9
9
9
8
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
8
24
20
17
12
13
10
13
7
4
2
2
1
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)

7
6
6
7
7
6
6
7
7
7
8
8
8
7
7
7
7
8
8
8
8
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
91
94
94
94
91
91
88
86
86
91
91
89
88
91
91
91
91
91
88
84
81

Pressure (mb)

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

Ozone (du)

371
371
373
375
377
380
384
386
388
386
386
388
392
396
398
401
407
411
413
413
415
415
416
414

Sunday 25

Waxing Crescent 45%

10:39

01:46

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

Sun - Rise: 08:26, Set: 17:15, Transit: 12:51. Moon - Rise: 10:39, Set: 01:46. Civil Dark: 17:52 - 07:49. Nautical Dark: 18:33 - 07:08. Astro Dark: 19:13 - 06:29

Total Clouds (% Sky Obscured)

75
99
98
96
91
49
66
98
100
85
100
40
20
25
25
25
45
54
61
68
67
68
71
77

Low Clouds (% Sky Obscured)

54
51
45
35
23
21
33
24
0
0
0
1
1
1
2
8
27
39
45
59
58
57
53
55

Medium Clouds (% Sky Obscured)

46
98
97
56
49
21
29
57
60
56
81
34
20
25
25
25
45
54
61
65
65
65
55
59

High Clouds (% Sky Obscured)

22
22
1
10
6
7
10
6
15
6
97
10
10
15
25
25
28
40
25
30
35
40
22
25

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
80
81
81
77
72
67
66
66
71
73
79
83
83
81
84
87
86
89
89
91
92
89

Pressure (mb)

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

Ozone (du)

415
419
418
415
418
421
422
421
420
420
421
420
418
417
415
414
416
416
415
415
413
414
416
416

Monday 26

First Quarter 56%

10:56

03:15

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:25, Set: 17:17, Transit: 12:51. Moon - Rise: 10:56, Set: 03:15. Civil Dark: 17:54 - 07:48. Nautical Dark: 18:35 - 07:07. Astro Dark: 19:14 - 06:28

Total Clouds (% Sky Obscured)

84
90
93
95
98
97
98
77
82
86
81
80
84
87
91
95
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

59
60
66
67
72
72
73
74
78
86
80
80
84
85
80
76
71
77
83
90
93
92
92
81

Medium Clouds (% Sky Obscured)

67
67
64
65
62
51
61
16
3
1
2
1
1
0
20
40
100
100
98
100
95
100
91
80

High Clouds (% Sky Obscured)

14
23
30
45
54
49
37
5
6
0
0
0
0
0
33
67
100
100
100
100
100
100
100
68

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
45
66
78
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
92
92
92
84
80
77
76
74
74
78
86
89
91
92
91
91
89
91
91
91
89
88

Pressure (mb)

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

Ozone (du)

417
421
425
426
427
427
424
423
423
425
430
427
418
416
414
411
411
417
431
440
431
423
409
394

Tuesday 27

Waxing Gibbous 68%

11:19

04:44

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:24, Set: 17:19, Transit: 12:51. Moon - Rise: 11:19, Set: 04:44. Civil Dark: 17:56 - 07:47. Nautical Dark: 18:36 - 07:06. Astro Dark: 19:16 - 06:26

Total Clouds (% Sky Obscured)

93
90
93
97
100
100
100
100
99
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
88
92
96
100
88
75
62
51
57
58
47
35
27
82
79
75
68
61
60
56
51
55
70

Medium Clouds (% Sky Obscured)

60
50
58
53
7
18
29
40
45
50
50
97
100
100
100
100
100
98
97
94
94
97
98
99

High Clouds (% Sky Obscured)

37
10
13
17
23
49
76
100
99
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
82
69
50
17
11
8
0
0
0
0
1
2
6
59
55
51
55
54
44
41
35
10
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
88
89
89
88
86
86
82
79
81
83
85
85
83
85
86
89
91
94
96
96
96
96

Pressure (mb)

994
994
993
993
993
993
993
992
992
991
990
990
989
989
988
986
986
986
986
985
985
985
985
985

Ozone (du)

386
383
382
387
396
386
379
376
372
371
368
364
362
360
362
363
365
366
368
371
373
378
382
387

Wednesday 28

Waxing Gibbous 79%

11:52

No Set

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:22, Set: 17:20, Transit: 12:51. Moon - Rise: 11:52, Set: No Set. Civil Dark: 17:57 - 07:45. Nautical Dark: 18:38 - 07:05. Astro Dark: 19:17 - 06:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
88
82
75
71
65
69
73
71
79

Low Clouds (% Sky Obscured)

82
90
89
88
88
89
88
85
83
84
85
90
94
98
94
88
80
75
71
65
69
73
71
72

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
81
62
42
36
31
25
20
13
0
0
0
0
0
0
0
17

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
90
78
60
65
70
77
61
46
30
20
10
0
0
0
0
6

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 (%)

11
10
20
30
40
37
31
22
24
25
26
19
12
4
6
7
1
2
3
3
11
11
11
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
3
3
3
3
2
2
2
1
2
2
2
2
2
3
2
3
3

Relative Humidity (%)

96
96
93
91
89
88
86
85
82
82
79
78
79
79
79
82
85
86
89
89
93
89
88
88

Pressure (mb)

986
986
986
987
987
988
988
989
989
990
990
991
991
992
992
993
993
994
994
994
994
995
995
995

Ozone (du)

389
392
394
398
401
404
408
412
415
419
422
426
426
427
427
438
449
460
466
472
478
446
414
382

Thursday 29

Waxing Gibbous 88%

12:43

06:05

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: 08:21, Set: 17:22, Transit: 12:51. Moon - Rise: 12:43, Set: 06:05. Civil Dark: 17:59 - 07:44. Nautical Dark: 18:39 - 07:04. Astro Dark: 19:19 - 06:24

Total Clouds (% Sky Obscured)

89
98
83
68
49
65
81
96
96
97
97
97
97
96
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

65
57
41
28
17
42
66
90
84
77
70
61
52
47
42
35
31
52
73
94

Medium Clouds (% Sky Obscured)

27
36
46
55
49
59
63
63
64
69
74
76
78
81
87
94
100
100
100
100

High Clouds (% Sky Obscured)

13
19
20
27
39
44
62
81
62
41
16
26
28
35
50
55
60
60
70
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
4
5
7
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

Precipitation Type

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

Precipitation Probability (%)

11
11
9
6
1
27
47
66
79
81
69
51
33
2
6
6
4
27
37
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
85
82
79
76
80
83
86
88
86
88
87
87
85
85
85
84
84
84

Pressure (mb)

995
995
995
994
994
994
994
993
993
992
992
992
992
992
992
992
993
993
993
993

Ozone (du)

370
358
345
344
342
341
342
344
345
349
352
356
363
370
377
380
384
387
390
393

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

Generated: 23/01/26 05:28:35. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+1.00