Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waning Crescent 8%

05:53

15:32

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: 06:41, Set: 18:37, Transit: 12:39. Moon - Rise: 05:53, Set: 15:32. Civil Dark: 19:10 - 06:08. Nautical Dark: 19:48 - 05:30. Astro Dark: 20:28 - 04:48

Total Clouds (% Sky Obscured)

94
93
99
100
72
79
72
58
74
86
38
100
98
100
97
75
89
88
90
95
98
95
93
97

Low Clouds (% Sky Obscured)

73
82
86
61
62
57
55
44
37
37
25
68
23
24
28
4
29
43
43
64
36
40
39
74

Medium Clouds (% Sky Obscured)

43
93
99
44
46
55
35
30
58
53
31
86
83
100
96
59
51
43
41
42
77
93
63
58

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
35
100
95
2
14
1
31
45
50
26
43
31
45
20

ISS Passover

Visibility (miles)

5
5
8
5
5
5
5
9
9
7
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

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

Precipitation Probability (%)

81
58
87
81
77
71
59
54
53
51
35
21
2
0
0
0
0
0
0
0
0
5
6
28

Precipitation Amount (mm)

0.9
0
0.8
0.6
0.5
0.5
0.3
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
10
12
13
13
14
13
14
14
13
12
11
10
7
4
4
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1

Relative Humidity (%)

79
83
77
85
80
72
70
64
59
59
60
58
61
65
71
73
77
76
77
77
79
79
80
80

Pressure (mb)

1012
1012
1012
1013
1014
1015
1016
1016
1016
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

400
402
407
410
414
413
411
409
405
400
394
392
388
385
382
381
380
378
377
375
373
368
361
357

Tuesday 17

Waning Crescent 3%

06:08

16:52

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 OK
01 OK
02 OK
03 OK
04 Good

Sun - Rise: 06:39, Set: 18:39, Transit: 12:39. Moon - Rise: 06:08, Set: 16:52. Civil Dark: 19:12 - 06:06. Nautical Dark: 19:50 - 05:28. Astro Dark: 20:30 - 04:46

Total Clouds (% Sky Obscured)

89
95
100
100
100
100
100
100
100
98
93
80
81
72
65
54
57
51
53
37
33
24
23
1

Low Clouds (% Sky Obscured)

82
84
89
92
99
100
100
100
100
94
84
71
55
59
51
31
26
28
10
10
10
5
6
0

Medium Clouds (% Sky Obscured)

27
34
52
52
32
34
29
25
26
22
12
29
22
10
12
16
20
9
8
4
2
0
2
0

High Clouds (% Sky Obscured)

13
7
2
8
50
78
78
48
82
67
46
3
1
1
1
2
1
3
3
3
3
2
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 (%)

20
25
23
44
36
12
1
1
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)

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

Chance of Frost

Temperature (°C)

5
5
5
5
6
6
7
7
8
9
10
10
10
9
8
7
7
6
6
6
6
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
86
85
85
84
85
84
82
80
77
78
81
85
85
87
88
86
86
86
86
85
85

Pressure (mb)

1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

356
355
355
356
354
355
354
352
351
350
350
349
346
345
344
343
343
344
344
344
344
345
344
344

Wednesday 18

Waning Crescent 1%

06:21

18:13

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 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:36, Set: 18:41, Transit: 12:39. Moon - Rise: 06:21, Set: 18:13. Civil Dark: 19:13 - 06:04. Nautical Dark: 19:52 - 05:25. Astro Dark: 20:32 - 04:43

Total Clouds (% Sky Obscured)

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

Low 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
10

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)

1
1
2
1
1
1
2
1
1
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
7
8
10
12
12
12
12
12
12
10
9
8
6
9
9
8
8
7
6
5
4
4

Chance of Frost

Temperature (°C)

4
4
3
4
6
8
9
11
12
12
13
13
12
11
9
7
7
6
5
5
5
4
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
82
73
58
49
43
44
45
45
44
48
52
57
68
69
67
70
71
73
75
79
82
83

Pressure (mb)

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

Ozone (du)

345
344
345
348
350
351
351
351
352
351
352
352
354
358
360
361
362
364
367
367
367
364
362
361

Thursday 19

New Moon 0%

06:34

19:36

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

Sun - Rise: 06:34, Set: 18:42, Transit: 12:38. Moon - Rise: 06:34, Set: 19:36. Civil Dark: 19:15 - 06:02. Nautical Dark: 19:54 - 05:23. Astro Dark: 20:34 - 04:41

Total Clouds (% Sky Obscured)

20
27
28
27
29
45
58
72
56
30
0
32
63
91
99
100
100
81
59
39
54
70
86
82

Low Clouds (% Sky Obscured)

19
27
20
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16

Medium Clouds (% Sky Obscured)

0
3
6
10
15
22
33
38
56
25
0
0
0
0
8
17
30
59
52
39
54
70
86
33

High Clouds (% Sky Obscured)

1
2
4
7
10
7
3
0
4
5
0
32
63
91
99
100
100
67
33
0
18
37
55
70

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
1
1
0
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)

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

Chance of Frost

Temperature (°C)

2
2
1
4
6
9
10
11
13
13
13
14
13
11
9
8
7
7
6
6
5
5
4
4

Feels Like (°C)

2
2
1
3
6
7
8
9
11
10
10
12
11
10
9
6
6
5
4
4
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

83
84
83
75
61
53
43
37
33
33
33
34
40
50
58
64
66
69
70
71
72
75
76
77

Pressure (mb)

1026
1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1022

Ozone (du)

359
358
357
358
360
360
361
360
361
361
360
360
360
362
362
363
362
361
369
376
379
381
384
388

Friday 20

Waxing Crescent 3%

06:48

21:02

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: 06:32, Set: 18:44, Transit: 12:38. Moon - Rise: 06:48, Set: 21:02. Civil Dark: 19:17 - 05:59. Nautical Dark: 19:55 - 05:21. Astro Dark: 20:35 - 04:38

Total Clouds (% Sky Obscured)

86
91
96
98
100
100
99
99
100
98
98
94
78
74
55
53
55
58
65
68
87
91
90
90

Low Clouds (% Sky Obscured)

33
46
53
61
75
73
68
65
67
66
66
61
54
47
15
19
19
34
39
48
48
58
65
75

Medium Clouds (% Sky Obscured)

30
20
58
61
75
72
49
48
39
17
12
13
14
11
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

85
91
96
98
100
100
99
99
100
98
98
67
33
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 (%)

3
4
6
3
1
2
2
2
2
1
1
5
8
2
5
4
1
13
17
21
20
19
11
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
5
6
7
9
8
7
6
6
6
6
5
4
4
4
4
4
3
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
76
67
62
59
53
50
54
60
66
67
68
70
71
74
75
76
78
79
79
79
80

Pressure (mb)

1022
1022
1022
1023
1023
1022
1022
1021
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1018
1018
1017

Ozone (du)

390
390
392
390
389
392
393
393
394
393
392
392
392
393
399
404
409
415
424
433
443
441
440
439

Saturday 21

Waxing Crescent 8%

07:04

22:30

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 OK
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:30, Set: 18:46, Transit: 12:38. Moon - Rise: 07:04, Set: 22:30. Civil Dark: 19:18 - 05:57. Nautical Dark: 19:57 - 05:18. Astro Dark: 20:37 - 04:35

Total Clouds (% Sky Obscured)

90
95
91
83
81
71
65
58
57
54
62
58
50
46
41
37
32
24
17
10
9
7
6
5

Low Clouds (% Sky Obscured)

75
75
77
71
70
63
48
36
39
54
62
58
50
46
41
37
32
22
11
1
1
1
1
1

Medium Clouds (% Sky Obscured)

4
6
4
2
0
2
3
4
5
6
6
8
9
10
10
11
10
7
7
6
5
5
5
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
0
8
15
23
19
11
7
4
2
1
1

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 (%)

12
7
9
8
0
3
4
3
4
4
2
4
3
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
0
1
1
1
2
2
2
6
6
6
6
6
6
3
2
2
2
2
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

77
76
75
73
74
72
66
61
55
57
58
60
63
67
70
71
72
74
74
73
73
73
75
76

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1015
1015
1014
1014
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

439
439
439
438
437
437
437
437
438
428
418
409
405
402
399
395
391
387
385
383
381
380
380
379

Sunday 22

Waxing Crescent 16%

07:25

00:00

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

Sun - Rise: 06:28, Set: 18:47, Transit: 12:37. Moon - Rise: 07:25, Set: 00:00. Civil Dark: 19:20 - 05:55. Nautical Dark: 19:59 - 05:16. Astro Dark: 20:39 - 04:33

Total Clouds (% Sky Obscured)

4
3
26
49
71
49
30
13
20
28
37
39
42
43
36
29
19
14
11
9

Low Clouds (% Sky Obscured)

1
0
1
1
2
2
2
2
7
14
20
20
18
16
11
6
0
0
0
0

Medium Clouds (% Sky Obscured)

4
3
7
11
15
14
11
7
10
12
15
15
14
11
16
22
19
14
11
9

High Clouds (% Sky Obscured)

0
0
24
44
66
44
22
2
3
4
5
15
25
43
33
20
10
10
10
9

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 (%)

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

Wind Speed/Direction (mph)

7
7
8
8
9
10
9
9
8
8
8
8
7
7
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

3
2
2
4
6
8
9
11
13
13
13
13
12
11
9
8
7
5
5
5

Feels Like (°C)

1
1
0
1
2
3
3
3
4
10
10
10
10
10
10
5
5
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

76
77
76
69
63
58
53
49
45
45
44
44
50
57
64
68
70
74
73
76

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

380
382
383
386
389
393
395
397
400
400
400
400
399
398
397
399
400
402
399
396

Forecast for Rhöndorf, Cologne District, Germany (50.67,7.21)

Generated: 16/03/26 05:26:39. Forecast: 16/03/26 to 22/03/26. Timezone: UTC+1.00