Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 25%

05:30

11:59

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: 08:00, Set: 17:51, Transit: 12:56. Moon - Rise: 05:30, Set: 11:59. Civil Dark: 18:26 - 07:25. Nautical Dark: 19:05 - 06:46. Astro Dark: 19:44 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
95
87
96
95
100
99
96
100
100
94
91
99
97

Low Clouds (% Sky Obscured)

100
98
95
95
100
100
100
69
61
80
98
85
77
90
91
100
98
95
100
100
88
91
97
87

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
89
75
47
50
44
18
53
64
35
6
5
32
49
44
3
19
28

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
33
29
4
0
0
0
0
6
30
52
38
1
2
23
67

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
9
9
9
9
6
9
9
8
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

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

100
100
100
100
100
100
100
26
7
36
87
51
33
33
33
12
12
16
17
11
6
17
14
11

Precipitation Amount (mm)

1.4
1.3
1.4
1.1
0.6
1.2
1.8
0
0
0
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
9
10
8
8
7
10
7
8
10
9
9
11
15
15
14
14
14
14
14
14
14
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
94
94
94
94
91
90
96
91
95
88
80
78
81
80
84
88
85
85
85
79
76

Pressure (mb)

978
976
975
974
973
973
973
974
976
977
978
979
981
981
982
982
983
983
984
985
986
986
987
988

Ozone (du)

363
359
357
358
362
375
388
409
420
421
421
426
429
431
433
434
440
440
437
436
432
433
434
436

Friday 13

Waning Crescent 17%

06:20

12:57

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: 07:58, Set: 17:53, Transit: 12:56. Moon - Rise: 06:20, Set: 12:57. Civil Dark: 18:28 - 07:23. Nautical Dark: 19:07 - 06:44. Astro Dark: 19:46 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
89
94
95
97
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
85
91
100
87
93
94
84
79
87
85
92
100
99
98
94
98
100
100
87
77
100
100
100

Medium Clouds (% Sky Obscured)

31
100
100
100
100
100
99
53
38
37
29
22
57
53
53
62
52
57
96
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
51
10
11
2
46
68
85
99
100
100
100
100
100
96
98
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
None

Precipitation Probability (%)

14
25
14
8
4
14
12
21
13
6
5
6
3
2
1
1
1
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)

16
15
14
12
11
9
7
5
5
5
6
8
7
8
9
10
11
11
12
12
13
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
77
79
79
80
82
83
85
85
79
77
73
71
69
68
72
74
74
73
73
73
76
78

Pressure (mb)

988
989
990
990
990
991
991
991
992
992
993
993
993
993
993
993
994
994
995
996
997
998
998
999

Ozone (du)

441
439
445
443
443
440
437
436
435
438
441
442
440
438
437
434
430
427
424
420
415
422
432
439

Saturday 14

Waning Crescent 10%

06:58

14:07

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 OK
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
23 OK

Sun - Rise: 07:56, Set: 17:55, Transit: 12:55. Moon - Rise: 06:58, Set: 14:07. Civil Dark: 18:30 - 07:21. Nautical Dark: 19:09 - 06:42. Astro Dark: 19:47 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
74
68
54
29
18
4
0
0
0
0
0
0
0
22
33

Low Clouds (% Sky Obscured)

100
100
83
100
100
97
100
97
58
74
68
54
29
18
4
0
0
0
0
0
0
0
22
33

Medium Clouds (% Sky Obscured)

100
100
97
99
100
95
82
82
33
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
35
93
100
100
96
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

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
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)

14
14
14
14
15
15
13
13
13
12
14
14
13
12
11
10
9
7
5
3
2
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
84
87
84
80
81
81
77
74
66
60
56
53
51
51
51
58
65
70
70
71
69
69

Pressure (mb)

1000
1001
1002
1003
1004
1005
1006
1007
1008
1010
1011
1011
1012
1013
1014
1014
1015
1015
1016
1017
1018
1018
1018
1018

Ozone (du)

441
442
440
438
438
443
448
452
454
457
457
459
461
461
457
449
445
438
428
424
420
412
408
402

Sunday 15

Waning Crescent 5%

07:25

15:24

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: 07:54, Set: 17:57, Transit: 12:55. Moon - Rise: 07:25, Set: 15:24. Civil Dark: 18:31 - 07:20. Nautical Dark: 19:10 - 06:41. Astro Dark: 19:49 - 06:02

Total Clouds (% Sky Obscured)

54
72
78
86
89
91
79
79
82
81
86
93
100
97
94
91
93
95
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

54
51
43
36
24
12
0
0
0
0
0
0
0
0
0
0
28
57
85
90
95
100
100
100

Medium Clouds (% Sky Obscured)

0
11
71
79
84
80
48
46
37
81
86
93
100
97
94
91
93
95
97
54
49
50
55
57

High Clouds (% Sky Obscured)

1
28
40
56
55
27
20
14
26
36
25
56
100
67
33
0
0
0
0
0
0
0
33
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
2
7
2
4
0
0
9
1

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
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
26
26
11
34
55
54
52
51
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-10
-10
-10
-9
-9
-5
-0
-0
-1
0

Relative Humidity (%)

69
69
68
68
68
68
69
71
69
63
57
52
49
45
38
37
40
42
44
61
94
96
94
96

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1015
1015
1013
1012
1011
1010
1009
1009
1008
1008
1007
1006
1005

Ozone (du)

403
402
402
401
398
395
395
389
385
382
383
383
379
380
380
384
385
384
386
392
392
392
383
381

Monday 16

Waning Crescent 1%

07:45

16:45

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: 07:52, Set: 17:59, Transit: 12:55. Moon - Rise: 07:45, Set: 16:45. Civil Dark: 18:33 - 07:18. Nautical Dark: 19:12 - 06:39. Astro Dark: 19:51 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
96
91
87
85
83
81
87
94
100
100
100
100
80
69
61
70
72
76
70
62

Low Clouds (% Sky Obscured)

100
100
100
100
94
87
83
79
75
71
74
78
82
83
82
82
70
62
42
45
46
47
50
53

Medium Clouds (% Sky Obscured)

91
79
62
43
45
47
55
62
68
69
79
87
45
53
60
60
42
46
40
70
72
76
70
55

High Clouds (% Sky Obscured)

100
68
37
4
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
0
1
9
9
6
9
9
9
9
9
9
6
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

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

Precipitation Probability (%)

56
57
53
46
35
24
7
6
10
34
57
93
63
55
59
66
60
58
50
49
46
47
46
43

Precipitation Amount (mm)

0.2
0.3
0.2
0.1
0
0
0
0
0
0
0
0.6
0.3
0.2
0.3
0.4
0.3
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
91
94
96
96
98
98
98
98
94
94
90
94
93
91
86
81
84
86
88
88
85
83
86

Pressure (mb)

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

Ozone (du)

377
380
378
381
381
384
389
395
397
398
401
404
406
409
408
407
412
415
415
412
411
410
409
404

Tuesday 17

New Moon 0%

08:01

18:06

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: 07:50, Set: 18:00, Transit: 12:55. Moon - Rise: 08:01, Set: 18:06. Civil Dark: 18:35 - 07:16. Nautical Dark: 19:14 - 06:37. Astro Dark: 19:52 - 05:58

Total Clouds (% Sky Obscured)

54
59
64
69
74
81
86
88
91
95
93
91
90
86
82
80
77
76
79
80
85
90
84
77

Low Clouds (% Sky Obscured)

54
59
60
66
66
69
63
60
53
50
50
41
40
40
36
37
52
66
76
65
61
51
55
59

Medium Clouds (% Sky Obscured)

37
25
13
2
1
0
0
21
42
64
66
67
70
68
70
67
77
76
79
77
64
41
34
26

High Clouds (% Sky Obscured)

0
3
9
16
19
18
19
22
31
35
25
20
20
20
10
5
5
5
5
26
48
71
55
39

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 (%)

39
34
29
28
24
17
7
11
16
19
26
29
29
21
17
19
25
31
34
32
26
22
23
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
91
89
91
91
93
93
91
91
90
85
81
75
75
75
75
79
83
88
90
90
91
88

Pressure (mb)

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

Ozone (du)

399
393
386
379
371
365
360
354
350
346
342
339
336
333
330
327
324
327
330
333
333
333
333
337

Wednesday 18

Waxing Crescent 1%

08:14

19:26

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: 07:48, Set: 18:02, Transit: 12:55. Moon - Rise: 08:14, Set: 19:26. Civil Dark: 18:36 - 07:14. Nautical Dark: 19:15 - 06:35. Astro Dark: 19:54 - 05:56

Total Clouds (% Sky Obscured)

76
84
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

64
67
69
73
73
71
66
49
33
20
34
54
70
76
82
88
93
97
100
97
94
91
87
82

Medium Clouds (% Sky Obscured)

16
43
70
97
97
99
100
94
88
82
88
94
98
98
99
100
100
100
100
99
99
98
87
75

High Clouds (% Sky Obscured)

22
51
74
100
88
78
69
80
92
98
99
99
100
100
100
100
92
83
75
83
90
94
89
87

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

15
14
14
13
16
18
20
20
21
22
23
23
23
44
68
94
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
1
1.3
1.4
1.1
0.8
0.6
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
83
81
79
79
79
79
81
81
82
79
77
75
79
81
85
87
85
85
87
88
88
90

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1006
1006
1005
1005
1004
1003
1002
1001
999
998
997
996
995
995
994
994
994

Ozone (du)

341
345
351
358
365
363
361
359
359
359
359
359
359
359
362
366
370
378
386
394
390
387
383
379

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

Generated: 12/02/26 07:02:28. Forecast: 12/02/26 to 18/02/26. Timezone: UTC+1.00