Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 20

Waxing Crescent 20%

08:34

01:47

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: 05:35, Set: 21:20, Transit: 13:27. Moon - Rise: 08:34, Set: 01:47. Civil Dark: 22:01 - 04:52. Nautical Dark: 22:58 - 03:54. Astro Dark: 00:28 - 02:22

Total Clouds (% Sky Obscured)

97
96
97
94
94
87
80
77
83
81
73
69
87
57
76
37
59
79
79
64
71
77
72
93

Low Clouds (% Sky Obscured)

48
60
34
41
45
46
65
64
76
74
55
58
50
35
26
26
57
73
49
33
23
27
49
53

Medium Clouds (% Sky Obscured)

83
85
84
89
85
55
41
41
57
67
51
42
67
30
41
12
20
44
19
13
27
25
20
20

High Clouds (% Sky Obscured)

30
36
7
30
0
3
50
3
2
0
0
0
0
2
0
0
2
18
54
39
14
53
35
48

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

39
43
30
72
53
82
86
76
71
64
63
58
54
48
40
33
25
21
17
3
0
0
0
1

Precipitation Amount (mm)

0
0
0
0.5
0
0.6
0.7
0.5
0.4
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
13
13
14
15
16
16
17
17
18
18
18
17
16
14
13
12
12
11
10
10
10

Feels Like (°C)

11
10
10
12
12
13
13
14
15
16
15
15
16
17
17
16
15
14
12
12
11
11
11
10

Dew Point (°C)

12
11
11
12
13
13
13
14
14
12
10
11
12
14
13
14
13
12
11
11
11
10
9
9

Relative Humidity (%)

96
96
96
93
95
93
90
90
85
73
60
64
71
76
79
87
93
96
95
96
96
96
96
95

Pressure (mb)

1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1025
1026
1026
1027
1027
1027
1027

Ozone (du)

370
371
371
375
376
377
372
368
366
365
368
369
372
371
368
368
363
359
354
349
345
340
339
339

Thursday 21

Waxing Crescent 31%

10:02

02:12

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

Sun - Rise: 05:33, Set: 21:21, Transit: 13:27. Moon - Rise: 10:02, Set: 02:12. Civil Dark: 22:03 - 04:50. Nautical Dark: 23:01 - 03:52. Astro Dark: 00:33 - 02:16

Total Clouds (% Sky Obscured)

88
86
87
66
99
99
73
69
45
66
58
81
46
33
39
46
28
56
83
83
9
45
58
19

Low Clouds (% Sky Obscured)

69
72
69
53
32
81
51
42
30
25
0
22
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
11
1
0
2
32
10
6
0
21
22
35
19
9
11
18
1
0
0
4
0
0
0
0

High Clouds (% Sky Obscured)

46
35
73
40
98
93
36
35
35
25
16
15
27
26
21
20
28
52
78
74
9
42
52
17

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
1
5
13
2
0
2
1
1
3
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)

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

Chance of Frost

Temperature (°C)

9
9
11
13
15
17
18
19
19
20
21
22
21
22
21
20
17
16
15
13
12
11
10
10

Feels Like (°C)

9
8
10
12
16
16
17
18
18
18
20
21
21
20
20
20
17
15
16
15
13
11
11
11

Dew Point (°C)

9
9
10
12
12
12
12
12
11
11
11
11
10
12
13
15
13
12
12
12
10
9
8
8

Relative Humidity (%)

96
96
95
92
84
75
68
63
59
57
51
49
49
52
62
72
76
80
86
89
89
88
88
90

Pressure (mb)

1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1027
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

337
336
335
335
333
332
331
332
331
331
331
331
331
330
329
327
326
326
326
325
326
324
323
322

Friday 22

Waxing Crescent 42%

11:28

02:30

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

Sun - Rise: 05:32, Set: 21:23, Transit: 13:27. Moon - Rise: 11:28, Set: 02:30. Civil Dark: 22:04 - 04:49. Nautical Dark: 23:03 - 03:50. Astro Dark: 00:39 - 02:10

Total Clouds (% Sky Obscured)

17
56
46
12
22
18
27
30
37
36
24
26
24
19
12
16
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
20
28
29
24
26
24
19
12
16
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
3
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
55
46
10
17
13
14
15
15
12
1
2
2
1
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)

4
3
3
3
3
4
3
3
3
3
3
3
3
3
2
2
3
3
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

10
10
12
14
17
19
21
22
23
24
25
25
25
25
25
23
21
18
16
15
14
14
13
12

Feels Like (°C)

10
10
12
16
18
21
21
22
23
24
25
27
27
26
27
26
23
20
18
16
16
16
15
14

Dew Point (°C)

8
8
9
10
11
12
11
11
11
11
11
11
12
12
15
16
15
13
12
11
11
11
11
11

Relative Humidity (%)

88
88
83
74
66
61
55
49
46
43
42
41
42
44
55
64
69
73
75
79
82
86
89
90

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

321
320
320
319
319
318
319
318
319
320
320
323
326
328
329
328
329
330
331
333
334
336
336
334

Saturday 23

First Quarter 53%

12:50

02:45

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

Sun - Rise: 05:31, Set: 21:24, Transit: 13:27. Moon - Rise: 12:50, Set: 02:45. Civil Dark: 22:06 - 04:48. Nautical Dark: 23:05 - 03:48. Astro Dark: 00:45 - 02:03

Total Clouds (% Sky Obscured)

0
1
1
1
1
1
1
1
4
34
61
92
63
32
8
18
28
43
40
33
28
52
75
98

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
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
33
54
55

High Clouds (% Sky Obscured)

0
1
1
1
0
0
1
0
2
33
61
92
63
32
4
14
28
43
38
33
28
52
75
98

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
26

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

Chance of Frost

Temperature (°C)

12
13
15
17
19
21
24
25
26
27
27
27
28
27
27
25
22
20
19
17
16
15
15
15

Feels Like (°C)

13
15
17
19
22
23
26
27
28
28
28
29
30
28
29
26
23
21
20
19
19
18
17
15

Dew Point (°C)

10
12
13
13
13
13
14
14
14
13
13
13
14
13
16
18
17
16
16
15
15
14
13
13

Relative Humidity (%)

90
90
85
74
67
60
54
49
46
42
40
40
41
43
53
66
71
77
84
86
89
90
90
90

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

333
333
332
330
328
326
327
329
329
330
331
333
334
333
332
332
333
338
343
346
352
356
358
359

Sunday 24

Waxing Gibbous 64%

14:07

02:57

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

Sun - Rise: 05:30, Set: 21:25, Transit: 13:28. Moon - Rise: 14:07, Set: 02:57. Civil Dark: 22:07 - 04:46. Nautical Dark: 23:07 - 03:47. Astro Dark: 00:52 - 01:55

Total Clouds (% Sky Obscured)

68
39
10
10
3
4
10
16
24
26
32
34
41
57
47
64
57
54
38
22
4
5
6
8

Low Clouds (% Sky Obscured)

0
1
3
3
0
4
10
15
23
21
20
18
16
20
15
18
25
27
25
16
4
5
6
8

Medium Clouds (% Sky Obscured)

49
39
10
10
3
4
4
4
4
7
12
14
10
5
1
3
3
0
0
0
0
1
2
2

High Clouds (% Sky Obscured)

65
33
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
7
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 (%)

24
32
43
20
11
9
1
0
1
0
1
2
0
8
4
9
8
0
1
3
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)

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

Chance of Frost

Temperature (°C)

14
15
16
17
19
21
23
25
26
27
27
27
26
25
23
23
20
19
18
17
16
15
15
14

Feels Like (°C)

15
15
17
19
20
23
25
27
28
28
28
27
27
25
23
23
21
20
20
20
18
19
16
17

Dew Point (°C)

13
14
15
16
16
16
16
14
13
12
12
13
14
15
16
16
15
14
14
14
14
14
13
13

Relative Humidity (%)

93
93
90
90
85
74
62
51
43
40
39
41
46
53
61
64
69
73
79
83
87
92
92
93

Pressure (mb)

1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1029
1029
1030
1030
1030
1030
1030
1030

Ozone (du)

360
360
364
362
358
352
346
341
338
336
332
330
328
326
323
321
321
320
319
320
321
321
320
319

Monday 25

Waxing Gibbous 74%

15:21

03:09

05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
16 OK
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: 05:29, Set: 21:26, Transit: 13:28. Moon - Rise: 15:21, Set: 03:09. Civil Dark: 22:09 - 04:45. Nautical Dark: 23:09 - 03:45. Astro Dark: 01:00 - 01:44

Total Clouds (% Sky Obscured)

7
5
2
5
6
4
7
10
13
16
20
21
16
11
5
6
7
8
5
3
0
0
0
0

Low Clouds (% Sky Obscured)

7
5
2
5
5
0
4
10
13
16
12
7
5
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

14
15
17
17
20
21
23
25
26
27
28
28
28
27
27
26
23
21
19
18
18
17
17
16

Feels Like (°C)

18
17
17
17
22
22
23
24
25
25
31
30
29
30
30
31
27
26
26
25
25
23
18
18

Dew Point (°C)

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

Relative Humidity (%)

93
87
82
78
69
62
55
49
46
41
40
40
40
46
53
63
66
70
75
76
77
78
78
79

Pressure (mb)

1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027

Ozone (du)

317
316
315
314
314
314
314
314
314
314
314
314
315
315
315
315
316
317
317
318
318
318
318
319

Tuesday 26

Waxing Gibbous 82%

16:34

03:22

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

Sun - Rise: 05:28, Set: 21:28, Transit: 13:28. Moon - Rise: 16:34, Set: 03:22. Civil Dark: 22:10 - 04:44. Nautical Dark: 23:11 - 03:43. Astro Dark: 01:12 - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
22
30
31
32
37
39
41
47
44
40
33

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
16
24
20
15
15
16
17
11
9
8
15

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

4
4
4
4
5
5
5
5
4
4
4
4
4
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

16
17
19
20
23
24
26
28
29
31
30
31
31
31
29
28
26
25
23
22
21

Feels Like (°C)

18
18
19
18
23
24
25
26
26
27
33
33
33
34
34
34
29
29
29
28
27

Dew Point (°C)

12
12
13
14
14
14
14
15
14
15
14
15
15
17
18
19
18
18
17
16
16

Relative Humidity (%)

78
73
70
66
59
52
47
44
40
37
37
37
36
43
49
58
61
65
68
70
74

Pressure (mb)

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

Ozone (du)

319
319
319
319
318
318
317
317
316
316
317
317
318
318
318
318
318
318
319
319
320

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

Generated: 20/05/26 05:27:21. Forecast: 20/05/26 to 26/05/26. Timezone: UTC+2.00