Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waxing Crescent 16%

07:17

22:34

20 OK
21 OK
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 Good
19 OK

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

Total Clouds (% Sky Obscured)

31
34
20
27
1
0
5
0
0
5
7
0
0
0
0
0
0
0
0
0
1
1
1
20

Low Clouds (% Sky Obscured)

31
34
20
1
1
0
5
0
0
4
5
0
0
0
0
0
0
0
0
0
1
1
0
20

Medium 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

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)

6
5
6
7
7
6
6
6
6
6
6
6
7
9
11
11
11
11
10
10
9
8
6
5

Chance of Frost

Temperature (°C)

7
7
6
5
5
5
4
4
3
3
3
3
4
6
9
11
12
14
14
15
15
14
13
11

Feels Like (°C)

3
2
2
2
4
3
3
3
2
2
1
1
2
4
6
7
9
10
12
12
13
13
12
10

Dew Point (°C)

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

Relative Humidity (%)

61
64
71
74
76
79
79
80
80
85
88
86
79
69
61
53
48
46
43
41
41
45
52
55

Pressure (mb)

1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1017
1017
1016
1016
1015
1014
1014
1014
1014
1015

Ozone (du)

376
375
375
379
385
389
389
386
387
390
396
401
407
411
414
417
420
423
424
424
422
420
420
419

Sunday 22

Waxing Crescent 26%

07:44

00:06

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

Sun - Rise: 06:23, Set: 18:48, Transit: 12:36. Moon - Rise: 07:44, Set: 00:06. Civil Dark: 19:21 - 05:50. Nautical Dark: 20:00 - 05:10. Astro Dark: 20:42 - 04:27

Total Clouds (% Sky Obscured)

15
0
0
0
0
1
2
25
100
100
88
91
19
20
46
28
70
73
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

15
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
51
53
22
67
17
0
17
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
100
88
66
6
3
29
2
0
39
40
40
25
46
53
69

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
20
100
100
84
83
11
20
45
28
52
52
100
91
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
4
4
3
3
3
3
2
1
3
2
3
2
4
5
6
6
7
7
7
7
5
5
5

Chance of Frost

Temperature (°C)

9
8
7
7
6
6
5
5
5
5
3
4
5
8
10
12
14
14
15
15
14
14
13
11

Feels Like (°C)

8
7
6
6
6
5
4
6
3
2
1
1
3
7
7
9
11
11
11
11
11
11
10
8

Dew Point (°C)

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

Relative Humidity (%)

61
68
69
71
70
71
68
71
70
70
70
72
72
65
63
62
58
57
54
50
48
50
64
76

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021

Ozone (du)

417
416
416
415
413
410
404
396
391
386
389
405
415
414
406
399
394
390
384
377
372
368
366
365

Monday 23

Waxing Crescent 38%

08:23

01:34

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
19 Bad

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

Total Clouds (% Sky Obscured)

97
98
100
97
100
100
99
100
100
100
91
100
94
100
100
82
44
60
80
100
100
100
88
96

Low Clouds (% Sky Obscured)

23
19
8
9
2
1
0
2
9
18
11
15
12
1
1
19
14
10
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

66
93
97
92
93
84
98
81
75
56
50
74
78
69
54
36
44
60
80
100
100
84
38
77

High Clouds (% Sky Obscured)

90
84
100
87
100
100
98
100
100
100
75
98
82
100
100
68
43
60
80
100
100
100
60
66

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
4
3
1
2
3
3
4
4
5
5
7
8
10
11
12
14
15
15
14
14
14
14
14

Chance of Frost

Temperature (°C)

10
9
8
8
8
7
7
7
6
6
6
6
8
9
10
12
14
15
15
15
15
15
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
70
73
75
78
81
84
85
88
90
94
85
73
66
63
60
58
56
57
59
61
64
68

Pressure (mb)

1021
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1015
1014
1014
1013

Ozone (du)

364
362
360
359
359
358
356
352
350
349
348
348
348
348
347
347
347
349
349
349
350
353
355
361

Tuesday 24

Waxing Crescent 49%

09:19

02:48

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
19 Bad

Sun - Rise: 06:19, Set: 18:51, Transit: 12:35. Moon - Rise: 09:19, Set: 02:48. Civil Dark: 19:25 - 05:45. Nautical Dark: 20:04 - 05:05. Astro Dark: 20:46 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
88
100
100
100
100
100
97
95
92
93
93
94
93
92
92
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
16
27
41
34
41
40
49
58
52
68
81
65
83
72
73
55
37
54
47

Medium Clouds (% Sky Obscured)

98
97
98
99
100
99
99
29
24
60
100
100
100
98
93
84
73
76
81
86
85
84
86
73

High Clouds (% Sky Obscured)

100
100
100
100
100
72
28
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
4
3
9
6
9
9
2
9
8
8
8
9
8
5
6
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
None
Light Rain
Light Rain
Light Rain
None
None
None
Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
2
4
17
95
95
87
50
46
45
83
57
58
71
69
68
67
71
72
65
57
49
29
20

Precipitation Amount (mm)

0
0
0
0
0.8
1.5
0.6
0
0
0
0.7
0
0.2
0.4
0.3
0.3
0.3
0.3
0.4
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
70
70
68
81
90
84
81
77
81
93
70
70
63
57
62
53
56
58
62
66
74
79

Pressure (mb)

1012
1011
1010
1008
1007
1006
1006
1005
1004
1004
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006

Ozone (du)

364
369
372
375
379
384
390
400
410
420
424
428
431
436
441
442
444
444
444
444
442
442
445
445

Wednesday 25

First Quarter 61%

10:33

03:44

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
19 Bad

Sun - Rise: 06:16, Set: 18:53, Transit: 12:35. Moon - Rise: 10:33, Set: 03:44. Civil Dark: 19:27 - 05:43. Nautical Dark: 20:05 - 05:02. Astro Dark: 20:48 - 04:19

Total Clouds (% Sky Obscured)

54
35
36
36
37
39
41
50
58
64
76
93
87
80
86
93
100
100
100
100
99
99
98
99

Low Clouds (% Sky Obscured)

45
31
36
27
35
39
41
50
58
64
76
51
56
64
68
74
83
83
80
83
90
89
84
89

Medium Clouds (% Sky Obscured)

54
35
36
36
37
39
41
50
0
0
0
29
20
14
13
14
15
37
59
82
87
91
92
72

High Clouds (% Sky Obscured)

0
4
2
1
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
0
4
0
5
8
9
9
9
9
9
9
9
9
7
4
1
4
7
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 (%)

26
50
36
34
34
29
25
18
2
4
18
27
30
33
39
44
46
45
43
41
38
35
30
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
94
88
93
80
80
80
79
76
77
85
75
67
59
59
59
59
58
57
56
59
63
65

Pressure (mb)

1007
1007
1007
1008
1009
1009
1009
1010
1010
1010
1010
1011
1010
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014

Ozone (du)

448
448
445
444
446
446
450
461
467
467
460
457
454
451
447
448
448
448
445
441
437
433
430
426

Thursday 26

Waxing Gibbous 57%

11:57

04:21

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
19 Bad

Sun - Rise: 06:14, Set: 18:55, Transit: 12:34. Moon - Rise: 11:57, Set: 04:21. Civil Dark: 19:29 - 05:40. Nautical Dark: 20:07 - 05:00. Astro Dark: 20:50 - 04:16

Total Clouds (% Sky Obscured)

99
100
99
96
95
93
92
92
83
74
66
64
64
63
73
80
85
78
72
66
67
69
70
75

Low Clouds (% Sky Obscured)

95
100
99
96
95
93
92
90
80
71
62
59
57
59
70
80
85
78
72
66
66
61
57
54

Medium Clouds (% Sky Obscured)

52
33
23
13
2
1
2
2
5
5
3
2
1
0
1
1
2
15
31
46
32
18
4
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
7
16
28
39
56

ISS Passover

Visibility (miles)

9
9
9
9
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

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 (%)

25
21
21
18
8
11
12
13
14
13
6
10
12
13
19
24
29
32
33
33
24
15
5
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)

11
11
11
11
11
10
11
11
11
11
10
9
10
11
11
11
10
9
10
10
11
10
9
8

Chance of Frost

Temperature (°C)

3
2
2
2
2
2
2
2
2
2
2
1
3
5
6
6
6
7
7
7
8
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
72
72
73
74
77
78
83
83
83
83
79
76
72
74
74
74
72
70
68
67
69
69

Pressure (mb)

1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

424
423
421
418
415
412
407
402
397
394
392
389
385
382
378
376
375
373
371
370
369
367
365
364

Friday 27

Waxing Gibbous 72%

13:24

04:46

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: 06:12, Set: 18:56, Transit: 12:34. Moon - Rise: 13:24, Set: 04:46. Civil Dark: 19:30 - 05:38. Nautical Dark: 20:09 - 04:57. Astro Dark: 20:52 - 04:14

Total Clouds (% Sky Obscured)

78
81
82
87
80
90
94
97
94
91
86
73
61
48
51
56
67

Low Clouds (% Sky Obscured)

52
48
40
27
15
15
10
15
16
18
19
24
35
45
51
56
63

Medium Clouds (% Sky Obscured)

10
13
23
33
43
39
35
31
32
33
33
33
33
27
27
24
15

High Clouds (% Sky Obscured)

69
80
67
48
37
44
58
71
74
79
84
73
61
48
51
56
60

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

3
0
0
0
0
0
0
0
1
2
1
8
9
6
19
25
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
76
76
77
79
80
80
82
80
80
79
77
76
75
76
79

Pressure (mb)

1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027

Ozone (du)

361
358
355
354
353
352
351
350
349
349
349
348
348
347
346
346
345

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

Generated: 21/03/26 20:20:50. Forecast: 21/03/26 to 27/03/26. Timezone: UTC+1.00