Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 61%

10:44

04:15

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

Sun - Rise: 06:16, Set: 18:54, Transit: 12:36. Moon - Rise: 10:44, Set: 04:15. Civil Dark: 19:27 - 05:43. Nautical Dark: 20:06 - 05:04. Astro Dark: 20:47 - 04:22

Total Clouds (% Sky Obscured)

77
74
78
100
67
79
95
76
67
59
92
36
57
44
46
46
71
74
52
65
62
65
59
61

Low Clouds (% Sky Obscured)

72
57
66
82
60
59
61
55
49
53
63
27
31
41
39
40
66
74
52
65
62
65
59
61

Medium Clouds (% Sky Obscured)

0
44
32
94
31
35
87
56
48
37
80
34
55
30
40
27
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
2
3

ISS Passover

Visibility (miles)

9
9
8
7
6
6
7
5
6
8
9
9
9
9
6
7
7
7
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
58
68
74
72
68
61
50
33
23
2
12
3
19
19
19
15
1
2
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
12
12
12
12
13
12
10
10
9
8
6
4
4
3
3
3
3
2
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
63
57
55
60
56
56
51
52
56
63
67
70
71
75
80
83
86
87
91
92
92
91
81

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1018
1019
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024

Ozone (du)

455
457
454
452
447
444
440
435
428
424
418
414
410
406
404
401
398
395
392
390
390
387
384
381

Friday 27

Waxing Gibbous 72%

12:06

04:42

09 Bad
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 06:14, Set: 18:55, Transit: 12:36. Moon - Rise: 12:06, Set: 04:42. Civil Dark: 19:28 - 05:41. Nautical Dark: 20:08 - 05:02. Astro Dark: 20:49 - 04:20

Total Clouds (% Sky Obscured)

62
39
42
40
32
30
29
43
43
59
64
94
89
89
67
96
99
100
100
100
100
96
98
100

Low Clouds (% Sky Obscured)

62
39
42
40
32
30
29
43
43
48
28
0
38
24
29
65
74
74
80
83
100
89
90
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
10
29
40
49
44
32
49
86
43
42
29
22
84
98
100

High Clouds (% Sky Obscured)

2
0
2
4
3
2
2
1
1
15
3
91
68
70
4
25
96
81
78
18
12
31
35
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
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
19
33
49
53
63
76
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
63
53
45
40
36
34
33
34
43
49
53
54
56
63
67
66
64
61
63
62
61
60
68

Pressure (mb)

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

Ozone (du)

380
376
374
373
370
365
362
359
357
354
349
346
343
344
345
345
344
344
343
343
342
342
343
344

Saturday 28

Waxing Gibbous 82%

13:31

06:02

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
03 Bad
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:12, Set: 18:57, Transit: 12:36. Moon - Rise: 13:31, Set: 06:02. Civil Dark: 19:30 - 06:39. Nautical Dark: 20:10 - 05:59. Astro Dark: 20:51 - 05:17

Total Clouds (% Sky Obscured)

98
99
99
99
100
100
100
100
100
100
100
100
100
100
86
82
83
63
35
56
74
84
87
90

Low Clouds (% Sky Obscured)

98
88
76
71
59
50
59
71
69
54
68
50
66
54
12
0
13
10
19
46
58
82
87
90

Medium Clouds (% Sky Obscured)

98
99
99
99
100
100
100
100
100
100
100
100
100
100
45
40
40
25
7
4
15
0
0
0

High Clouds (% Sky Obscured)

40
40
20
30
20
25
20
20
23
27
100
100
100
88
7
6
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
4
3
0
0
0
1
0
1
9
9
9
9
9
9
9
9
9
9
9
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
88
82
42
30
27
10
9
4
4
0
1
2
0
0
4
1
0
1

Precipitation Amount (mm)

1
1.1
1.3
1.1
0.7
0.8
0.5
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
6
5
3
6
9
11
7
4
4
4
6
5
4
3
3
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
89
93
96
98
98
96
96
93
90
91
93
88
88
89
93
93
94
94
94
96
94
94
91

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1023
1024
1025
1026
1026
1027
1027
1028
1028
1029
1029
1030
1031

Ozone (du)

345
347
348
347
346
347
348
353
357
360
361
367
372
377
385
391
397
401
406
412
417
422
431
423

Sunday 29

Waxing Gibbous 89%

15:53

06:17

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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

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)

90
97
86
80
76
61
46
25
49
74
100
100
100
100
100
100
97
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

90
94
81
72
60
45
28
14
10
5
0
0
0
0
3
7
10
40
70
100
97
94
91
85

Medium Clouds (% Sky Obscured)

0
0
4
9
11
10
6
0
15
33
48
56
73
71
71
72
70
29
73
37
81
96
100
85

High Clouds (% Sky Obscured)

0
0
0
0
15
3
1
0
32
68
100
100
100
100
100
100
97
100
100
100
98
96
94
79

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
8
6
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
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

1
7
20
9
20
4
4
3
2
0
0
0
0
0
1
1
0
13
20
26
39
67
65
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
82
73
62
51
44
39
37
36
41
47
53
60
64
67
67
67
71
68
62
70
79
88
90

Pressure (mb)

1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1026
1025
1025
1024
1024

Ozone (du)

423
412
408
399
395
392
387
385
385
383
381
378
377
374
372
370
369
368
368
364
359
357
355
355

Monday 30

Waxing Gibbous 95%

17:12

06:30

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 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 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)

99
98
99
99
100
100
100
100
97
92
84
80
69
60
46
37
38
44
50
52
70
84
98
98

Low Clouds (% Sky Obscured)

79
73
69
64
61
60
59
58
58
53
48
48
44
41
44
37
38
44
50
52
62
68
78
74

Medium Clouds (% Sky Obscured)

67
95
90
90
58
30
35
35
33
39
32
29
30
27
22
16
7
9
10
8
6
8
15
15

High Clouds (% Sky Obscured)

63
48
32
16
0
3
5
8
5
3
0
2
3
5
3
2
1
27
50
52
50
26
1
1

ISS Passover

Visibility (miles)

5
5
7
9
9
9
7
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

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

Precipitation Probability (%)

71
83
46
58
58
60
50
39
36
25
16
15
11
4
3
2
2
4
4
3
8
10
13
21

Precipitation Amount (mm)

0.5
0.7
0
0.3
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
11
12
12
13
15
16
15
15
15
16
16
14
13
11
11
10
10
10
9
9
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
6
6
7
7
7
6
5
3
3
2
2
2
2
1
1
1
0
1
1
1
3
3

Relative Humidity (%)

90
91
91
91
93
93
93
87
79
71
69
72
72
75
78
79
79
77
76
76
76
79
83
86

Pressure (mb)

1023
1023
1022
1022
1021
1020
1020
1020
1020
1020
1021
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

352
348
343
338
334
332
331
331
330
330
333
333
333
334
336
334
332
330
328
326
324
323
322
320

Tuesday 31

Waxing Gibbous 99%

18:28

06:41

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
08 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)

98
98
97
95
94
96
98
100
100
100
100
99
97
95
96
96
95
94
92
91
91
91
91
93

Low Clouds (% Sky Obscured)

70
67
75
82
89
93
96
100
97
95
92
90
87
81
76
71
68
72
77
84
87
90
91
93

Medium Clouds (% Sky Obscured)

14
14
9
9
8
4
0
0
0
5
5
9
13
16
19
19
16
16
13
11
11
15
17
28

High Clouds (% Sky Obscured)

1
1
1
2
1
1
0
0
0
0
0
0
1
1
2
4
5
7
9
10
7
4
4
7

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
8
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

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
26
29
31
34
40
43
44
37
29
13
9
6
3
6
6
7
9
9
7
10
10
7
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
75
70
70
70
70
69
67
65
68
70
73
74
75
77
79
81
84
85
88
90
93
93
94

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

320
321
321
320
320
320
321
322
323
323
323
323
324
325
326
325
325
324
326
328
330
332
334
336

Wednesday 1

Waxing Gibbous 100%

19:43

06:53

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: 07:03, 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)

97
99
99
98
97
97
97
97
96
96
95
96
96
97
98
98
99
94
89
86
88
90
92

Low Clouds (% Sky Obscured)

97
99
97
93
88
88
90
92
91
91
90
88
85
86
89
90
90
79
67
58
58
59
62

Medium Clouds (% Sky Obscured)

41
55
45
35
21
17
11
7
8
5
5
25
46
68
75
81
85
68
53
34
41
49
60

High Clouds (% Sky Obscured)

10
15
14
9
4
3
3
3
7
10
13
18
32
51
47
38
30
31
36
40
43
46
50

ISS Passover

Visibility (miles)

8
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

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

Precipitation Probability (%)

22
24
21
24
28
31
32
31
27
22
17
16
16
15
22
27
33
31
27
16
14
13
11

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
95
90
85
80
77
73
71
73
73
76
77
78
80
81
82
85
85
83
83
82
82

Pressure (mb)

1027
1028
1028
1028
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1026
1026

Ozone (du)

336
336
336
336
337
337
338
338
339
339
340
340
341
341
342
343
344
345
348
350
353
356
359

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

Generated: 26/03/26 09:09:02. Forecast: 26/03/26 to 01/04/26. Timezone: UTC+1.00