Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waning Gibbous 82%

01:00

08:51

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

Sun - Rise: 05:06, Set: 21:24, Transit: 13:16. Moon - Rise: 01:00, Set: 08:51. Civil Dark: 22:11 - 04:19. Nautical Dark: 23:21 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
98
84
66
71
88
57
2
0
0
0
0
0
1
59
91
92
92
85
14
1
0
5

Low Clouds (% Sky Obscured)

100
100
96
55
37
33
47
20
2
0
0
0
0
0
1
9
6
1
0
0
0
0
0
5

Medium Clouds (% Sky Obscured)

1
95
79
75
49
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

9
88
63
11
6
53
77
48
0
0
0
0
0
0
0
55
91
92
92
85
14
1
0
0

ISS Passover

Visibility (miles)

6
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Very 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
None
None
None
None

Precipitation Probability (%)

14
10
7
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.09
0.06
0.04
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
18
16
15
15
15
15
14
13
12
10
8
7
5
5
6
5
5
6
6
5
6
5
6

Chance of Frost

Temperature (°C)

12
12
13
13
15
16
17
17
16
15
13
12
10
10
9
9
8
8
7
8
9
11
13
15

Feels Like (°C)

12
12
13
13
15
16
17
17
16
15
13
12
10
9
8
7
7
6
6
6
8
11
13
15

Dew Point (°C)

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

Relative Humidity (%)

88
86
85
82
73
63
56
54
55
59
64
71
78
81
84
86
88
90
90
87
80
72
64
57

Pressure (mb)

1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

357
358
358
358
357
357
357
358
358
359
357
355
352
349
346
343
341
339
338
337
336
335
334
333

Thursday 23

Waning Gibbous 73%

01:40

09:53

11 OK
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 Good
05 Good
06 Good
07 Good
08 Good
09 OK
10 Bad

Sun - Rise: 05:05, Set: 21:25, Transit: 13:16. Moon - Rise: 01:40, Set: 09:53. Civil Dark: 22:12 - 04:17. Nautical Dark: 23:24 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
56
75
91
93
76
88
99
98
98
94
85
77
70
59
62
55
13
5
14
4
16
41
56

Low Clouds (% Sky Obscured)

0
0
45
19
20
0
0
6
9
6
7
3
10
2
0
1
5
10
5
2
1
3
9
27

Medium Clouds (% Sky Obscured)

2
6
73
90
92
73
70
98
84
83
45
25
22
9
11
2
0
0
0
2
1
2
7
27

High Clouds (% Sky Obscured)

40
52
0
5
2
12
59
72
91
89
89
80
70
68
56
61
54
2
0
13
3
13
34
32

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0
0
0
0
0
0.02
0.05
0.06
0.06
0.05
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
20
20
20
19
18
17
17
16
14
14
13
12
11
10
10
10
12
14
16
18

Feels Like (°C)

17
18
19
20
20
20
20
19
18
17
17
16
14
14
13
12
11
10
10
10
12
14
16
18

Dew Point (°C)

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

Relative Humidity (%)

52
50
49
48
48
49
51
54
58
64
66
68
69
71
72
74
76
79
81
78
73
67
60
53

Pressure (mb)

1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

332
330
329
327
327
327
327
327
328
329
331
334
335
336
335
335
335
335
335
334
334
334
334
335

Friday 24

Waning Gibbous 64%

02:11

10:58

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

Sun - Rise: 05:04, Set: 21:27, Transit: 13:16. Moon - Rise: 02:11, Set: 10:58. Civil Dark: 22:14 - 04:16. Nautical Dark: 23:26 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
76
88
99
93
84
45
40
23
18
21
13
58
91
98
100
99
98
96
99
100
100
100
100

Low Clouds (% Sky Obscured)

15
13
7
9
19
12
3
8
3
2
0
13
53
84
98
99
97
95
89
98
99
100
100
100

Medium Clouds (% Sky Obscured)

19
60
71
91
64
80
38
38
22
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
40
62
95
84
25
9
0
1
13
20
0
9
41
23
63
70
63
57
48
21
37
37
37

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0
0
0.01
0.02
0.04
0.08
0.09
0.05
0.01
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
21
21
21
20
19
18
18
17
15
13
11
10
10
8
8
8
7
8
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

48
47
48
50
53
56
58
57
53
53
58
67
75
79
80
81
82
83
84
82
79
76
75
74

Pressure (mb)

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

Ozone (du)

335
336
337
338
339
339
339
340
341
341
341
341
341
341
341
341
341
341
341
341
341
341
342
343

Saturday 25

Waning Gibbous 55%

02:37

10:58

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
09 Bad
10 Bad

Sun - Rise: 05:02, Set: 21:28, Transit: 13:16. Moon - Rise: 02:37, Set: 10:58. Civil Dark: 22:16 - 04:14. Nautical Dark: 23:29 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
98
98
98
98
98
98
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
34
34
34
34
34
34
97
97
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
95
95
95

High Clouds (% Sky Obscured)

37
37
37
0
0
0
0
0
0
0
0
0
0
0
0
97
97
97
97
97
97
34
34
34

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0.03
0.03
0.03
0.02
0.02
0.01
0.01
0.02
0.02
0.03
0.03
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

12
13
13
14
14
14
14
15
15
14
14
13
12
11
11
11
11
11
12
12
13
14
14
15

Chance of Frost

Temperature (°C)

13
13
13
14
14
15
15
15
15
15
14
13
13
12
11
11
11
11
10
11
11
11
12
14

Feels Like (°C)

13
13
13
14
14
15
15
15
15
15
14
13
13
12
11
11
11
11
10
11
11
11
12
14

Dew Point (°C)

8
8
8
7
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

73
71
68
64
63
63
64
64
65
65
67
68
70
72
74
76
77
78
80
79
78
75
70
64

Pressure (mb)

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

Ozone (du)

343
343
343
343
342
341
342
343
346
347
346
343
340
337
333
330
328
326
325
322
320
318
318
318

Sunday 26

Third Quarter 45%

02:58

12:05

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
09 Bad
10 Bad

Sun - Rise: 05:01, Set: 21:30, Transit: 13:16. Moon - Rise: 02:58, Set: 12:05. Civil Dark: 22:18 - 04:13. Nautical Dark: 23:32 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
97
97
100
100
100
100
100
100
100
100
100
100
100
100
10
10
10
10
10
10
87
87
87

Medium Clouds (% Sky Obscured)

95
95
95
96
96
96
96
96
96
13
13
13
13
13
13
99
99
99
99
99
99
98
98
98

High Clouds (% Sky Obscured)

34
34
34
32
32
32
32
32
32
60
60
60
60
60
60
97
97
97
97
97
97
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
4
4
4
4
5

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
Very 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

Precipitation Probability (%)

0
2
2
4
3
2
1
1
2
2
0
0
0
13
27
42
50
60
72
78
82
82
62
27

Precipitation Amount (mm)

0
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0
0
0
0.04
0.15
0.29
0.37
0.52
0.76
1.05
1.35
1.51
1.36
1.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
8
8
9
9
9
10
10
10
10
10
10
11
12
12
12
13
13
13
13
13
13
13

Relative Humidity (%)

62
65
71
72
70
65
62
60
61
62
66
72
77
80
83
85
86
89
91
92
92
92
92
91

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1009
1008
1007
1006
1006
1005
1005
1005
1006

Ozone (du)

319
319
319
319
320
321
322
322
321
321
322
322
323
324
324
325
327
328
331
335
339
344
350
356

Monday 27

Waning Crescent 35%

03:16

13:13

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

Sun - Rise: 05:00, Set: 21:31, Transit: 13:16. Moon - Rise: 03:16, Set: 13:13. Civil Dark: 22:19 - 04:11. Nautical Dark: 23:35 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
37
37
37
37
37
37
100
100
100
100
100
100
98
98
98

Low Clouds (% Sky Obscured)

87
87
87
45
45
45
45
45
45
37
37
37
37
37
37
28
28
28
28
28
28
7
7
7

Medium Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
3
3
3
3
3
3
16
16
16
16
16
16
92
92
92

High Clouds (% Sky Obscured)

99
99
99
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
96
96
96

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

18
15
9
4
4
3
4
3
3
3
2
2
3
4
9
16
27
41
46
37
13
2
3
5

Precipitation Amount (mm)

0.72
0.37
0.11
0.03
0.02
0.04
0.05
0.05
0.05
0.04
0.02
0.01
0.01
0.05
0.17
0.32
0.49
0.64
0.64
0.37
0.09
0.01
0.01
0.03

Wind Speed/Direction (mph)

14
14
13
13
13
12
12
11
9
8
7
5
6
6
5
5
5
5
5
5
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
16
16
16
16
16
16
15
15
13
12
12
12
11
11
10
9
10
11
12
13
15

Dew Point (°C)

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

Relative Humidity (%)

89
84
76
71
68
66
65
65
66
66
68
71
74
77
80
83
86
90
91
90
87
84
79
75

Pressure (mb)

1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

359
360
359
358
356
355
353
353
352
352
351
351
350
350
349
349
349
350
350
348
346
346
348
352

Tuesday 28

Waning Crescent 26%

03:33

14:21

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

Sun - Rise: 04:59, Set: 21:32, Transit: 13:16. Moon - Rise: 03:33, Set: 14:21. Civil Dark: 22:21 - 04:10. Nautical Dark: 23:37 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
50
50
50
50
50
50
83
83
83
83
83
83
100
100
100

Low Clouds (% Sky Obscured)

7
7
7
52
52
52
52
52
52
34
34
34
34
34
34
5
5
5
5
5
5
8
8
8

Medium Clouds (% Sky Obscured)

92
92
92
99
99
99
99
99
99
28
28
28
28
28
28
0
0
0
0
0
0
79
79
79

High Clouds (% Sky Obscured)

96
96
96
91
91
91
91
91
91
17
17
17
17
17
17
82
82
82
82
82
82
100
100
100

ISS Passover

Visibility (miles)

6
6
7
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

9
17
23
25
22
23
18
11
4
0
0
0
0
4
4
3
3
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.08
0.16
0.27
0.32
0.29
0.42
0.57
0.33
0.06
0
0
0
0
0.02
0.05
0.08
0.06
0.02
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
9
10
11
12
13
13
12
11
10
9
9
9
9
9
7
7
8
7
8
11
11
12

Chance of Frost

Temperature (°C)

16
17
17
17
16
15
15
14
13
13
13
12
11
10
9
9
9
8
8
9
10
11
12
14

Feels Like (°C)

16
17
17
17
16
15
15
14
13
13
13
12
11
10
7
7
7
6
6
7
8
11
12
14

Dew Point (°C)

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

Relative Humidity (%)

69
68
69
69
67
64
61
63
67
70
72
76
80
82
84
85
86
87
86
84
81
77
71
65

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

354
354
352
351
351
351
351
350
349
348
350
351
353
353
354
352
348
342
338
336
335
334
334
335

Forecast for Allermöhe, Hamburg, Germany (53.49,10.15)

Generated: 22/05/19 11:15:34. Forecast: 22/05/19 to 28/05/19. Timezone: UTC+2.00