Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waning Crescent 10%

07:02

12:54

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
10 Bad

Sun - Rise: 07:58, Set: 17:53, Transit: 12:56. Moon - Rise: 07:02, Set: 12:54. Civil Dark: 18:28 - 07:23. Nautical Dark: 19:08 - 06:44. Astro Dark: 19:47 - 06:04

Total Clouds (% Sky Obscured)

99
97
94
100
99
100
100
100
100
100
100
100
100
100
100
95
97
99
100
100
66
63
80
72

Low Clouds (% Sky Obscured)

78
82
91
80
85
93
100
100
100
100
100
100
100
100
100
92
77
72
100
100
66
63
80
72

Medium Clouds (% Sky Obscured)

45
34
34
3
26
46
75
68
67
58
77
81
95
71
85
88
89
69
48
30
2
1
0
0

High Clouds (% Sky Obscured)

0
2
76
100
87
100
100
100
100
100
62
43
79
40
46
60
67
58
100
70
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 (%)

4
3
1
1
0
1
0
1
0
0
4
3
4
11
1
2
4
4
6
3
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
11
10
11
12
13
14
14
14
13
13
13
14
14
14
15
15
16
15
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
69
68
71
69
71
73
74
73
73
73
73
71
73
73
71
69
69
67
66
65
60
59
58

Pressure (mb)

993
993
993
993
993
994
994
995
996
997
998
999
1000
1000
1001
1002
1003
1004
1005
1006
1007
1009
1010
1011

Ozone (du)

438
435
430
426
425
422
417
416
421
431
434
439
442
442
439
439
443
448
459
466
462
466
468
474

Saturday 14

Waning Crescent 10%

07:29

14:05

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

Sun - Rise: 07:56, Set: 17:55, Transit: 12:56. Moon - Rise: 07:29, Set: 14:05. Civil Dark: 18:30 - 07:21. Nautical Dark: 19:09 - 06:42. Astro Dark: 19:48 - 06:03

Total Clouds (% Sky Obscured)

69
43
34
18
9
1
1
1
1
3
33
30
56
99
78
73
72
68
67
55
100
100
97
100

Low Clouds (% Sky Obscured)

69
43
34
18
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
12
31
72
78
73
72
68
67
55
100
84
97
62

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
33
11
9
5
8
14
15
15
15
28
7
0
15
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 (%)

0
0
0
0
0
0
0
0
1
2
0
1
2
0
2
2
2
2
2
1
0
0
0
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)

13
13
12
12
12
10
9
6
3
2
4
5
6
8
9
9
9
10
11
12
13
13
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-6
-5
-5
-5
-5
-5
-5
-6
-6
-7

Relative Humidity (%)

57
54
52
53
56
56
58
62
63
64
65
67
67
68
68
68
71
71
71
71
70
67
65
61

Pressure (mb)

1012
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016
1015
1015
1014
1013

Ozone (du)

477
477
468
462
450
435
425
419
411
404
398
397
399
395
397
397
392
388
384
374
367
364
361
357

Sunday 15

Waning Crescent 5%

07:48

15:23

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
10 Bad

Sun - Rise: 07:54, Set: 17:57, Transit: 12:56. Moon - Rise: 07:48, Set: 15:23. Civil Dark: 18:31 - 07:19. Nautical Dark: 19:11 - 06:40. Astro Dark: 19:50 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
68
70
56
44
79
91
90
89
87
91

Low Clouds (% Sky Obscured)

73
84
94
100
87
93
99
100
100
100
91
100
90
93
64
68
55
40
54
83
76
69
63
65

Medium Clouds (% Sky Obscured)

91
96
100
100
100
100
100
100
98
100
100
100
100
46
0
52
3
26
74
78
83
84
85
91

High Clouds (% Sky Obscured)

94
87
100
100
100
100
100
96
90
96
86
100
25
45
0
0
0
0
0
0
1
1
1
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

8
44
54
37
46
73
95
95
95
95
95
68
95
86
49
56
44
41
48
65
65
62
56
63

Precipitation Amount (mm)

0
0
0.2
0
0.1
0.5
0.8
1.1
1.3
1.8
1.2
0.3
0.9
0.4
0
0.2
0
0
0
0.3
0.3
0.2
0
0.3

Wind Speed/Direction (mph)

17
18
20
19
19
18
17
16
15
15
16
16
15
13
14
15
16
16
16
15
15
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
51
57
83
77
80
86
84
88
88
91
91
94
94
94
94
85
85
85
82
80
80
80
75

Pressure (mb)

1012
1011
1009
1008
1006
1005
1003
1002
1001
1000
999
998
997
996
995
994
993
993
993
993
993
993
993
994

Ozone (du)

354
351
350
348
346
349
350
355
355
358
363
372
376
367
366
372
377
376
376
381
384
394
399
406

Monday 16

Waning Crescent 1%

08:03

16:44

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
10 Bad

Sun - Rise: 07:52, Set: 17:58, Transit: 12:56. Moon - Rise: 08:03, Set: 16:44. Civil Dark: 18:33 - 07:17. Nautical Dark: 19:13 - 06:38. Astro Dark: 19:52 - 05:59

Total Clouds (% Sky Obscured)

95
100
97
94
91
84
89
92
83
78
75
72
76
72
75
72
69
79
90
100
97
95
93
85

Low Clouds (% Sky Obscured)

66
68
74
77
82
78
82
83
80
77
74
72
75
72
74
70
65
77
88
100
96
92
88
74

Medium Clouds (% Sky Obscured)

88
43
30
25
17
19
26
79
30
38
37
10
32
18
55
50
45
7
13
17
65
36
37
32

High Clouds (% Sky Obscured)

0
0
7
16
25
17
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

58
56
59
64
61
62
57
40
52
67
72
74
59
40
61
95
80
46
34
38
43
63
59
56

Precipitation Amount (mm)

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0
0
0.4
0.4
0.4
0.3
0
0.2
1.5
0.4
0
0
0
0
0.3
0.2
0.2

Wind Speed/Direction (mph)

17
17
16
15
15
14
13
13
13
12
15
15
16
16
15
16
16
17
16
15
11
10
15
12

Chance of Frost

Temperature (°C)

6
6
6
6
6
7
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
71
69
69
70
72
74
76
75
79
79
78
76
76
78
83
93
91
80
80
79
83
79
72

Pressure (mb)

994
994
994
995
995
995
996
996
997
997
997
998
998
998
999
999
999
999
1000
1001
1003
1004
1005
1006

Ozone (du)

414
420
413
413
415
407
396
389
391
399
401
397
399
396
393
388
383
383
386
391
396
397
393
390

Tuesday 17

New Moon 0%

08:16

18:06

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
10 Bad

Sun - Rise: 07:50, Set: 18:00, Transit: 12:56. Moon - Rise: 08:16, Set: 18:06. Civil Dark: 18:35 - 07:16. Nautical Dark: 19:14 - 06:36. Astro Dark: 19:53 - 05:57

Total Clouds (% Sky Obscured)

78
75
71
61
48
53
53
52
66
80
94
96
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
50
48
48
48
48
44
47
51
56
60
56
49
41
32
27
21
14
7
0
33
67
100
100

Medium Clouds (% Sky Obscured)

27
23
18
8
0
4
8
13
27
42
87
92
93
94
96
97
96
97
98
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
1
3
5
6
14
17
42
69
100
100
100
100
100
100
100
73
45
18
45

ISS Passover

Visibility (miles)

7
6
6
9
9
9
9
8
6
5
1
1
1
1
2
2
1
0
0
0
0
0
0
0

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

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

Precipitation Probability (%)

61
64
54
43
28
29
36
34
44
34
18
16
16
16
26
27
24
22
20
17
37
56
73
83

Precipitation Amount (mm)

0.4
0.4
0.2
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5

Wind Speed/Direction (mph)

13
16
18
17
17
16
14
11
9
6
4
4
5
5
5
5
5
5
6
6
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
78
81
78
76
81
83
83
85
91
93
93
94
91
93
94
96
94
94
96
96
96
98

Pressure (mb)

1007
1008
1009
1009
1010
1010
1011
1012
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1009
1008
1008
1007
1007

Ozone (du)

390
384
372
365
360
354
348
344
343
344
345
344
344
345
347
350
352
355
357
358
359
360
361
363

Wednesday 18

Waxing Crescent 1%

08:27

19:27

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
10 Bad

Sun - Rise: 07:48, Set: 18:02, Transit: 12:56. Moon - Rise: 08:27, Set: 19:27. Civil Dark: 18:37 - 07:14. Nautical Dark: 19:16 - 06:34. Astro Dark: 19:55 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
94
93
90
70

Low Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
100
96
91
88
81
75
68
70
70
72
54

Medium Clouds (% Sky Obscured)

100
100
91
81
72
79
86
94
89
85
82
73
63
53
65
77
87
83
81
79
72
67
63
42

High Clouds (% Sky Obscured)

73
100
71
45
26
44
66
83
78
69
60
66
68
75
82
91
100
84
68
53
36
18
3
2

ISS Passover

Visibility (miles)

0
0
0
0
0
0
3
6
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

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

Precipitation Probability (%)

91
95
95
95
95
94
78
57
48
37
18
20
16
11
11
7
1
2
3
1
3
5
1
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
96
91
88
83
81
80
78
78
80
80
80
80
80
80
81
80
80
80
78

Pressure (mb)

1006
1005
1004
1004
1003
1002
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1008
1009

Ozone (du)

363
363
363
364
365
366
367
368
370
370
370
370
369
367
365
367
369
371
373
375
377
376
375
374

Thursday 19

Waxing Crescent 5%

08:38

20:49

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

Sun - Rise: 07:46, Set: 18:04, Transit: 12:56. Moon - Rise: 08:38, Set: 20:49. Civil Dark: 18:39 - 07:12. Nautical Dark: 19:18 - 06:32. Astro Dark: 19:57 - 05:53

Total Clouds (% Sky Obscured)

50
30
30
30
38
47
52
58
61
65
69
59
52
40
45
41
42
41
44
47

Low Clouds (% Sky Obscured)

36
20
14
8
1
5
9
13
21
29
37
26
12
0
7
14
21
27
36
42

Medium Clouds (% Sky Obscured)

22
2
2
3
3
14
36
58
56
49
43
36
28
19
35
41
42
41
44
47

High Clouds (% Sky Obscured)

2
1
4
6
12
22
23
35
61
65
55
55
52
40
45
41
42
40
44
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

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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
0
0
0
0
1
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-4
-4
-3
-4
-3
-4
-5
-6
-6
-6
-6
-6
-8
-8
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

73
69
65
64
62
59
60
62
61
64
66
70
70
71
71
70
67
66
64
61

Pressure (mb)

1009
1010
1010
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1019
1020
1020
1021
1022
1022
1023

Ozone (du)

374
374
374
372
369
367
366
365
364
362
360
358
357
356
355
353
351
349
346
343

Forecast for Schildersbuurt, Gemeente Den Haag, Netherlands (52.07,4.30)

Generated: 13/02/26 11:22:09. Forecast: 13/02/26 to 19/02/26. Timezone: UTC+1.00