Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 29

Waxing Gibbous 89%

15:53

06:17

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Good
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

Sun - Rise: 07:10, Set: 19:59, Transit: 13:35. Moon - Rise: 15:53, Set: 06:17. Civil Dark: 20:32 - 06:37. Nautical Dark: 21:11 - 05:57. Astro Dark: 21:53 - 05:15

Total Clouds (% Sky Obscured)

95
86
75
67
65
65
78
13
100
100
100
100
100
100
100
100
100
100
100
100
75
84
74
85

Low Clouds (% Sky Obscured)

83
59
52
67
52
47
48
0
0
5
2
6
0
5
100
96
100
100
100
49
57
74
65
62

Medium Clouds (% Sky Obscured)

0
0
0
0
41
42
48
0
18
71
62
94
100
100
99
100
100
93
100
91
11
15
53
83

High Clouds (% Sky Obscured)

0
0
0
0
0
2
15
5
100
100
100
100
100
100
100
41
45
50
42
50
7
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
5

Precipitation Type

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

Precipitation Probability (%)

0
16
27
17
13
2
4
2
2
1
2
3
0
1
35
76
95
95
95
95
59
82
79
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.8
0.6
0.4
0
0.5
0.6
1.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
79
70
56
48
41
37
36
38
42
48
54
59
59
62
75
75
86
86
86
86
86
88

Pressure (mb)

1028
1029
1029
1029
1029
1029
1029
1028
1027
1027
1026
1025
1025
1025
1024
1023
1022
1021
1020
1018
1018
1017
1017
1017

Ozone (du)

413
401
395
393
395
397
389
386
383
378
376
379
380
381
382
380
381
382
382
378
377
370
368
370

Monday 30

Waxing Gibbous 95%

17:12

06:30

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:08, Set: 20:00, Transit: 13:35. Moon - Rise: 17:12, Set: 06:30. Civil Dark: 20:33 - 06:34. Nautical Dark: 21:13 - 05:54. Astro Dark: 21:55 - 05:12

Total Clouds (% Sky Obscured)

91
88
87
86
75
82
100
100
100
100
100
100
98
88
85
71
67
66
70
76
87
93
100
98

Low Clouds (% Sky Obscured)

79
73
72
82
64
39
52
53
68
90
84
83
74
73
74
70
67
66
70
76
76
81
59
83

Medium Clouds (% Sky Obscured)

34
20
17
0
46
82
97
96
98
99
96
89
39
19
15
3
0
0
0
0
7
13
25
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

1
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

81
65
65
65
60
58
65
74
88
90
80
74
65
58
33
11
7
5
3
2
13
22
37
41

Precipitation Amount (mm)

0.5
0.3
0.4
0.4
0.3
0.3
0.3
0.4
0.6
0.7
0.5
0.5
0.4
0.4
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
75
75
71
66
65
73
78
73
75
74
75
76
79
80
83
86
88
89
91
91
89
89
91

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1021
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025

Ozone (du)

369
367
370
370
370
370
370
365
358
354
353
350
346
345
343
343
340
337
334
331
328
327
327
327

Tuesday 31

Waxing Gibbous 99%

18:28

06:41

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:05, Set: 20:02, Transit: 13:35. Moon - Rise: 18:28, Set: 06:41. Civil Dark: 20:35 - 06:32. Nautical Dark: 21:15 - 05:52. Astro Dark: 21:57 - 05:09

Total Clouds (% Sky Obscured)

93
99
82
96
100
100
100
97
93
97
91
91
67
72
60
71
72
85
80
72
62
57
52
52

Low Clouds (% Sky Obscured)

72
96
82
58
45
83
81
88
41
51
64
40
67
46
44
63
31
49
46
47
46
47
47
46

Medium Clouds (% Sky Obscured)

29
29
22
55
55
60
60
65
51
97
91
85
29
33
24
31
36
36
34
49
55
49
22
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
20
25
0
0
0
1
0
1
19
20
11
13
1
0
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
6

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 (%)

31
23
29
38
37
42
35
39
32
32
10
5
7
3
1
5
1
0
1
1
0
1
1
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
8
10
12
13
12
12
14
13
12
11
10
8
7
6
5
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
2
1
1
2
1
1
1
2
1
2
1
1
2
2
2
2
1
2
2
2
2
1

Relative Humidity (%)

91
88
82
69
64
67
62
59
59
61
61
63
65
71
78
83
86
89
91
93
94
94
94
94

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

325
325
326
329
329
330
331
331
331
330
329
329
330
331
332
333
331
330
330
331
331
330
331
331

Wednesday 1

Waxing Gibbous 100%

19:43

06:53

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

Sun - Rise: 07:03, Set: 20:03, Transit: 13:34. Moon - Rise: 19:43, Set: 06:53. Civil Dark: 20:37 - 06:30. Nautical Dark: 21:17 - 05:50. Astro Dark: 22:00 - 05:06

Total Clouds (% Sky Obscured)

55
59
60
52
46
40
48
53
61
50
39
30
22
15
10
8
3
0
21
42
65
61
72
74

Low Clouds (% Sky Obscured)

45
45
48
43
38
37
42
50
59
47
36
25
20
15
10
7
3
0
0
0
0
16
32
52

Medium Clouds (% Sky Obscured)

19
3
3
3
3
3
3
1
3
3
0
0
0
0
0
0
0
0
9
22
65
28
22
74

High Clouds (% Sky Obscured)

4
7
10
9
4
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
5
10
15

ISS Passover

Visibility (miles)

4
5
9
9
6
1
2
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
21
33
44
45
33
12
24
13
5
3
1
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
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
4
4
3
3
3
4
4
4
3
2
3
3
3
3
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
86
83
85
90
91
91
91
90
85
85
85
93
93
93
91
93
94
94
94
92
94
94
94

Pressure (mb)

1026
1026
1026
1025
1025
1024
1024
1023
1022
1022
1022
1021
1021
1022
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018

Ozone (du)

331
330
331
332
332
332
332
332
332
332
333
334
335
335
335
337
338
339
343
345
344
346
348
349

Thursday 2

Full Moon 99%

20:57

07:06

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:01, Set: 20:05, Transit: 13:34. Moon - Rise: 20:57, Set: 07:06. Civil Dark: 20:38 - 06:28. Nautical Dark: 21:19 - 05:47. Astro Dark: 22:02 - 05:04

Total Clouds (% Sky Obscured)

83
91
100
99
97
96
97
97
98
99
100
100
83
79
78
79
82
83
95
98
99
99
99
100

Low Clouds (% Sky Obscured)

55
56
56
63
70
76
68
60
51
60
71
80
24
36
45
47
42
41
53
70
80
88
89
91

Medium Clouds (% Sky Obscured)

83
91
100
99
96
95
95
56
42
42
41
26
14
15
6
6
5
6
6
6
5
30
56
78

High Clouds (% Sky Obscured)

43
72
100
67
33
0
21
43
64
76
88
100
12
13
15
21
28
34
47
60
73
69
65
61

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 (%)

2
7
2
27
35
32
23
13
5
10
19
25
18
16
11
13
12
10
11
9
3
3
2
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
6
7
6
4
3
3
4
4
3
3
1
1
2
2
2
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
79
81
85
88
91
90
90
90
91
93
94
96
96
96
94
96
94
93
94
93
93
93

Pressure (mb)

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

Ozone (du)

351
356
363
365
366
367
366
368
370
370
371
371
371
373
375
376
378
380
381
382
383
384
386
388

Friday 3

Waning Gibbous 96%

22:11

07:22

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:59, Set: 20:07, Transit: 13:34. Moon - Rise: 22:11, Set: 07:22. Civil Dark: 20:40 - 06:25. Nautical Dark: 21:20 - 05:45. Astro Dark: 22:04 - 05:01

Total Clouds (% Sky Obscured)

99
98
97
98
98
99
99
99
99
97
96
95
96
98
100
97
94
91
93
94
96
97
98
100

Low Clouds (% Sky Obscured)

87
77
68
70
66
65
74
87
94
86
77
69
57
45
33
37
43
54
64
72
78
83
87
92

Medium Clouds (% Sky Obscured)

83
90
96
87
77
66
62
60
58
43
27
11
30
47
63
63
57
51
64
77
91
95
97
100

High Clouds (% Sky Obscured)

46
30
19
21
19
16
19
15
10
26
40
57
64
70
84
76
52
42
36
35
39
35
30
35

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

Precipitation Probability (%)

1
2
2
24
37
40
35
34
41
47
51
52
37
21
8
10
6
4
22
34
37
73
91
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0.5
0.7
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
87
84
82
82
84
80
78
74
76
77
78
79
82
85
85
85
85
82
81
79
78
79

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010

Ozone (du)

389
392
395
398
399
400
401
400
400
399
399
399
399
399
400
400
399
397
396
394
393
391
390
388

Saturday 4

Waning Gibbous 92%

23:25

07:41

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

Sun - Rise: 06:57, Set: 20:08, Transit: 13:34. Moon - Rise: 23:25, Set: 07:41. Civil Dark: 20:42 - 06:23. Nautical Dark: 21:22 - 05:42. Astro Dark: 22:06 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
94
88
84
80
76
69
60
50
36
44
53
66

Low Clouds (% Sky Obscured)

93
93
94
91
87
81
77
71
70
65
62
60
48
39
30
39
52
63

Medium Clouds (% Sky Obscured)

100
100
99
99
100
100
94
87
81
80
76
69
60
50
36
44
53
65

High Clouds (% Sky Obscured)

30
35
35
35
40
40
40
40
45
55
55
69
60
50
36
44
53
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
2
5
7
9
9
9

Fog (%)

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

Precipitation Probability (%)

83
75
58
62
54
32
49
46
30
59
62
57
78
79
63
65
54
34

Precipitation Amount (mm)

0.5
0.4
0.2
0.3
0
0
0
0
0
0.3
0.2
0
0.4
0.5
0.3
0.3
0
0

Wind Speed/Direction (mph)

15
15
16
17
16
15
15
16
16
17
16
15
15
13
12
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
77
78
81
82
80
78
76
77
78
81
80
80
79
79
82

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1012

Ozone (du)

387
387
387
387
387
386
386
385
385
384
383
382
381
382
383
384
385
386

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

Generated: 29/03/26 08:01:24. Forecast: 29/03/26 to 04/04/26. Timezone: UTC+2.00