Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 8%

06:59

21:03

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

Sun - Rise: 06:28, Set: 18:44, Transit: 12:36. Moon - Rise: 06:59, Set: 21:03. Civil Dark: 19:16 - 05:54. Nautical Dark: 19:56 - 05:14. Astro Dark: 20:38 - 04:33

Total Clouds (% Sky Obscured)

29
26
50
71
98
88
62
59
74
69
60
65
35
42
26
37
48
60
69
41
42
46
42
40

Low Clouds (% Sky Obscured)

8
1
1
11
20
20
21
20
25
25
28
27
20
29
19
27
37
60
69
41
42
46
42
36

Medium Clouds (% Sky Obscured)

3
2
2
0
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
26
50
68
92
65
32
33
68
64
45
52
13
2
2
2
1
0
0
0
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
10
2

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
5
6
6
5
5
5
4
4
4
4
5
7
8
10
11
12
12
11
11
11
10

Chance of Frost

Temperature (°C)

9
8
7
6
5
5
4
4
3
3
3
2
2
4
6
8
9
10
10
10
11
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
62
64
66
71
75
79
83
82
80
80
82
83
82
75
68
59
52
51
51
48
46
52
55

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017

Ozone (du)

364
362
362
363
366
367
366
366
363
360
358
357
359
360
358
355
356
357
356
358
363
363
363
364

Saturday 21

Waxing Crescent 16%

07:17

22:34

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

Sun - Rise: 06:26, Set: 18:46, Transit: 12:36. Moon - Rise: 07:17, Set: 22:34. Civil Dark: 19:18 - 05:52. Nautical Dark: 19:58 - 05:12. Astro Dark: 20:40 - 04:30

Total Clouds (% Sky Obscured)

5
45
10
24
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
11
20

Low Clouds (% Sky Obscured)

5
36
1
20
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
11
19

Medium Clouds (% Sky Obscured)

0
15
3
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

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)

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

Chance of Frost

Temperature (°C)

9
8
7
6
6
5
5
4
4
4
3
3
3
4
6
9
10
12
14
14
15
15
15
13

Feels Like (°C)

5
5
5
4
4
3
2
2
2
2
2
2
1
3
4
7
8
10
12
12
13
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

57
61
59
61
64
62
62
64
67
72
73
74
76
71
63
57
53
49
45
43
42
42
45
53

Pressure (mb)

1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1018
1018
1017
1016
1016
1016
1015
1016

Ozone (du)

365
372
372
370
372
371
373
371
372
372
373
375
376
378
382
389
395
400
407
413
417
421
417
416

Sunday 22

Waxing Crescent 26%

07:44

00:06

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

Sun - Rise: 06:23, Set: 18:48, Transit: 12:36. Moon - Rise: 07:44, Set: 00:06. Civil Dark: 19:20 - 05:50. Nautical Dark: 20:00 - 05:10. Astro Dark: 20:42 - 04:27

Total Clouds (% Sky Obscured)

21
4
0
0
0
0
4
89
86
80
100
99
100
73
13
25
20
61
72
86
100
100
100
100

Low Clouds (% Sky Obscured)

19
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
17
19
26
15
7
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
75
72
90
59
29
9
2
1
2
44
50
55
60
62
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
84
81
75
100
95
100
62
3
25
20
61
72
86
100
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 (%)

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)

5
5
4
4
2
2
1
1
3
5
4
3
5
5
7
8
7
9
9
10
10
9
9
7

Chance of Frost

Temperature (°C)

11
9
8
7
7
7
7
7
5
4
4
4
4
6
7
10
11
13
14
13
13
13
12
11

Feels Like (°C)

9
8
7
7
7
7
7
7
5
3
3
2
2
3
4
7
8
9
10
9
9
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

61
63
65
65
67
69
69
70
71
73
76
76
77
75
69
58
51
56
62
68
66
61
59
60

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

416
415
412
409
406
403
400
399
399
395
393
394
399
413
408
399
388
382
382
380
381
381
377
375

Monday 23

Waxing Crescent 38%

08:23

01:34

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:21, Set: 18:50, Transit: 12:35. Moon - Rise: 08:23, Set: 01:34. Civil Dark: 19:21 - 05:47. Nautical Dark: 20:02 - 05:07. Astro Dark: 20:44 - 04:25

Total Clouds (% Sky Obscured)

98
97
95
97
98
100
99
98
98
99
99
100
100
100
100
95
90
85
90
94
98
99
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
7
10
8
11
2
1
3
7
1
1
1
8
2
8
27

Medium Clouds (% Sky Obscured)

62
64
65
77
88
100
99
97
97
96
97
92
53
60
80
86
85
85
87
93
97
98
99
100

High Clouds (% Sky Obscured)

98
95
93
95
97
100
94
89
83
88
94
100
100
100
100
85
69
54
67
81
94
96
98
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5

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)

5
4
4
3
2
1
3
3
4
5
5
6
7
9
11
13
14
15
17
17
16
17
17
17

Chance of Frost

Temperature (°C)

10
9
8
7
6
6
5
5
6
6
6
6
6
7
9
10
11
13
14
14
14
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
65
65
67
66
67
67
68
68
71
72
75
73
64
58
55
57
59
56
59
61
63
65

Pressure (mb)

1023
1023
1023
1024
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015
1014
1013
1012

Ozone (du)

373
371
369
367
365
364
363
362
358
356
354
352
352
349
347
347
347
345
345
346
348
357
361
366

Tuesday 24

Waxing Crescent 49%

09:19

02:48

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:19, Set: 18:51, Transit: 12:35. Moon - Rise: 09:19, Set: 02:48. Civil Dark: 19:23 - 05:45. Nautical Dark: 20:04 - 05:05. Astro Dark: 20:46 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
99
99
98
99
99
100
100
79
74
42
53
62
67
77
87
87
88
88
91
94
97

Low Clouds (% Sky Obscured)

35
35
23
41
52
63
55
46
32
59
47
60
3
3
3
8
17
32
46
54
67
73
66
57

Medium Clouds (% Sky Obscured)

94
100
100
98
85
52
97
99
32
44
30
34
42
52
62
67
77
84
62
41
19
41
69
94

High Clouds (% Sky Obscured)

100
100
99
90
80
68
45
23
0
10
18
28
42
53
62
67
77
87
87
88
88
65
34
12

ISS Passover

Visibility (miles)

9
9
9
7
8
4
8
7
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
6
44
86
86
86
53
43
24
24
33
38
17
16
10
30
40
48
52
50
45
39
42
55

Precipitation Amount (mm)

0
0
0
0.7
0.6
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
18
18
20
20
17
15
15
15
14
15
15
15
15
17
20
21
21
22
22
21
21
19
17

Chance of Frost

Temperature (°C)

12
12
12
11
10
8
7
7
7
6
6
5
5
5
6
7
7
7
8
7
7
7
7
6

Feels Like (°C)

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

Dew Point (°C)

7
7
6
6
7
6
4
4
3
3
2
2
2
1
1
1
1
0
0
0
0
1
1
1

Relative Humidity (%)

69
70
67
70
80
87
81
79
77
78
79
80
82
76
71
65
63
61
58
59
61
62
66
72

Pressure (mb)

1011
1011
1010
1008
1008
1007
1007
1006
1005
1004
1003
1003
1002
1008
1008
1007
1006
1005
1004
1003
1002
1001
1000
1000

Ozone (du)

367
368
373
373
377
383
389
392
399
405
416
426
433
433
433
433
435
438
440
439
438
437
440
444

Wednesday 25

First Quarter 46%

10:33

03:44

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:16, Set: 18:53, Transit: 12:35. Moon - Rise: 10:33, Set: 03:44. Civil Dark: 19:25 - 05:43. Nautical Dark: 20:05 - 05:02. Astro Dark: 20:48 - 04:19

Total Clouds (% Sky Obscured)

93
89
85
90
95
100
100
100
100
100
100
99
100
100
100
97
95
93
90
86
82
83
83
85

Low Clouds (% Sky Obscured)

63
69
75
82
90
98
98
99
100
99
99
98
96
96
88
82
74
66
68
69
73
77
81
85

Medium Clouds (% Sky Obscured)

87
80
71
71
72
73
75
78
81
86
89
89
75
62
48
50
53
52
51
49
51
51
51
56

High Clouds (% Sky Obscured)

44
58
70
45
24
1
5
6
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
0
3
6
9
9
9
9
9
9
9
7
4
1
4
7

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

Precipitation Probability (%)

71
75
68
57
47
29
66
92
95
95
82
51
46
44
44
47
47
43
51
56
59
58
53
42

Precipitation Amount (mm)

0.3
0.4
0.3
0
0
0
0.3
0.6
1.1
0.8
0.5
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0

Wind Speed/Direction (mph)

16
17
18
19
19
19
19
19
20
23
20
19
18
17
17
17
18
19
20
20
20
20
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
77
77
79
79
85
91
96
93
89
85
83
83
83
80
79
78
76
75
74
72
72

Pressure (mb)

999
999
999
999
999
999
999
999
1000
1000
1001
1002
1003
1004
1004
1005
1005
1005
1006
1006
1006
1006
1008
1009

Ozone (du)

447
451
456
460
459
459
458
455
453
450
456
461
467
467
467
466
465
464
463
464
464
464
464
463

Thursday 26

Waxing Gibbous 61%

11:57

04:21

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
12 Bad

Sun - Rise: 06:14, Set: 18:55, Transit: 12:34. Moon - Rise: 11:57, Set: 04:21. Civil Dark: 19:27 - 05:40. Nautical Dark: 20:07 - 05:00. Astro Dark: 20:50 - 04:16

Total Clouds (% Sky Obscured)

80
77
75
81
86
97
93
91
87
92
96
99
97
94
92
95
98
98

Low Clouds (% Sky Obscured)

80
75
68
67
62
58
56
54
56
61
65
70
70
70
69
77
87
95

Medium Clouds (% Sky Obscured)

57
59
60
71
82
93
84
75
65
76
87
98
89
83
77
78
81
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
0
0
0
0
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

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

36
28
9
10
8
4
5
5
1
3
3
3
29
44
57
60
71
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.3
0.6

Wind Speed/Direction (mph)

18
16
14
12
11
11
11
10
9
9
11
11
12
13
14
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
75
79
77
77
79
77
74
73
74
76
79
69
62
55
47
40

Pressure (mb)

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

Ozone (du)

463
464
466
467
469
470
472
472
472
472
474
475
477
481
486
491
490
489

Forecast for Mecklenbeck, Regierungsbezirk Münster, Germany (51.95,7.59)

Generated: 20/03/26 19:55:34. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+1.00