Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 95%

22:21

07:08

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:09, Set: 20:36, Transit: 12:53. Moon - Rise: 22:21, Set: 07:08. Civil Dark: 21:15 - 04:30. Nautical Dark: 22:06 - 03:39. Astro Dark: 23:14 - 02:29

Total Clouds (% Sky Obscured)

66
84
83
95
97
95
86
88
60
48
28
59
71
87
90
98
95
98
95
89
100
98
95
100

Low Clouds (% Sky Obscured)

11
34
14
13
3
15
14
8
2
4
8
45
47
58
68
98
91
95
89
70
100
97
94
48

Medium Clouds (% Sky Obscured)

45
30
27
13
35
27
35
76
13
8
9
14
34
40
38
45
41
48
73
80
98
93
92
100

High Clouds (% Sky Obscured)

43
73
75
95
96
93
80
59
55
44
21
13
20
38
52
48
47
57
63
66
70
1
0
2

ISS Passover

Visibility (miles)

7
6
6
5
4
2
2
3
6
8
9
9
9
9
9
9
10
10
10
10
10
9
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

30
30
34
38
46
60
64
58
46
29
15
9
0
0
0
0
0
12
14
18
21
24
28
32

Precipitation Amount (mm)

0.2
0.33
0.66
1.05
1.32
1.5
1.42
0.97
0.46
0.19
0.07
0.01
0
0
0
0
0
0.01
0.02
0.05
0.07
0.1
0.15
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
20
19
17
15
14
13
12
12
11
11
11
11
11
12
12
13
14
15
15
15
15

Feels Like (°C)

18
19
20
20
19
17
15
14
13
12
12
11
11
11
11
11
12
12
13
14
15
15
15
15

Dew Point (°C)

13
13
13
13
13
13
12
12
11
11
10
10
10
10
10
10
10
11
11
11
11
11
11
11

Relative Humidity (%)

74
70
67
66
70
78
84
88
89
90
91
91
92
92
92
91
90
90
87
84
80
77
77
77

Pressure (mb)

1002
1002
1001
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006

Ozone (du)

358
356
354
351
349
347
346
346
348
349
350
350
350
350
349
349
350
352
355
357
359
361
361
360

Tuesday 21

Waning Gibbous 89%

23:21

07:57

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 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:08, Set: 20:38, Transit: 12:53. Moon - Rise: 23:21, Set: 07:57. Civil Dark: 21:16 - 04:29. Nautical Dark: 22:08 - 03:37. Astro Dark: 23:17 - 02:27

Total Clouds (% Sky Obscured)

98
77
75
88
93
94
94
96
86
85
88
91
57
46
43
29
25
25
71
90
95
95
96
96

Low Clouds (% Sky Obscured)

34
48
71
56
23
18
13
28
36
34
38
41
34
36
34
21
17
16
70
88
95
91
29
42

Medium Clouds (% Sky Obscured)

98
0
13
49
33
42
50
66
60
53
63
66
49
31
27
20
18
13
16
40
45
37
24
27

High Clouds (% Sky Obscured)

1
48
29
69
89
90
89
89
63
68
77
77
9
0
0
0
2
5
0
0
18
52
95
93

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

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

Precipitation Probability (%)

32
27
14
0
0
0
0
0
0
0
0
7
8
7
3
5
18
36
55
72
75
74
73
68

Precipitation Amount (mm)

0.22
0.13
0.04
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.04
0.08
0.14
0.28
0.52
0.9
1.43
1.65
1.17
0.55

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
74
73
73
74
76
77
78
79
79
80
81
82
83
85
86
86
85
84
83
83
84
85

Pressure (mb)

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

Ozone (du)

360
359
359
359
357
356
354
353
351
350
349
347
346
344
342
340
338
335
333
332
331
330
328
327

Wednesday 22

Waning Gibbous 82%

00:12

08:52

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 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 05:07, Set: 20:39, Transit: 12:53. Moon - Rise: 00:12, Set: 08:52. Civil Dark: 21:18 - 04:28. Nautical Dark: 22:09 - 03:35. Astro Dark: 23:20 - 02:24

Total Clouds (% Sky Obscured)

98
96
97
98
98
99
95
93
92
91
90
81
58
50
58
63
80
61
10
10
10
10
10
10

Low Clouds (% Sky Obscured)

72
14
13
4
19
53
33
31
9
20
6
2
0
1
9
5
7
3
3
3
3
3
3
3

Medium Clouds (% Sky Obscured)

84
19
22
43
48
58
56
61
40
23
24
17
11
18
31
6
12
4
2
2
2
2
2
2

High Clouds (% Sky Obscured)

93
95
95
97
97
98
91
84
88
88
87
77
53
39
38
60
76
59
7
7
7
7
7
7

ISS Passover

Visibility (miles)

10
10
9
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

54
50
51
47
32
15
8
6
0
0
5
6
7
7
7
7
5
3
2
2
0
0
0
0

Precipitation Amount (mm)

0.26
0.2
0.19
0.16
0.08
0.03
0.01
0.01
0
0
0.02
0.08
0.16
0.18
0.16
0.13
0.09
0.05
0.03
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
81
80
78
78
79
81
82
84
86
87
88
89
90
90
89
85
79
73
66
61
57
55

Pressure (mb)

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

Ozone (du)

326
326
326
327
326
326
325
325
324
325
325
326
327
328
329
331
333
335
337
338
338
339
341
343

Thursday 23

Waning Gibbous 74%

00:54

09:51

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 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 05:06, Set: 20:40, Transit: 12:53. Moon - Rise: 00:54, Set: 09:51. Civil Dark: 21:19 - 04:26. Nautical Dark: 22:11 - 03:34. Astro Dark: 23:23 - 02:21

Total Clouds (% Sky Obscured)

66
66
66
66
66
66
56
56
56
56
56
56
75
75
75
75
75
75
3
3
3
3
3
3

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

66
66
66
66
66
66
25
25
25
25
25
25
31
31
31
31
31
31
3
3
3
3
3
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
42
42
42
42
42
42
66
66
66
66
66
66
0
0
0
0
0
0

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
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)

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

Chance of Frost

Temperature (°C)

19
19
20
20
19
17
16
14
13
12
11
11
10
10
9
9
10
12
14
16
17
18
19
19

Feels Like (°C)

19
19
20
20
19
17
16
14
13
12
11
11
10
9
9
8
9
12
14
16
17
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

51
49
49
51
54
60
66
70
73
76
78
79
79
81
83
84
81
75
68
63
59
56
55
54

Pressure (mb)

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

Ozone (du)

344
345
346
347
347
347
347
348
348
349
350
351
351
350
348
347
346
345
345
345
346
346
346
346

Friday 24

Waning Gibbous 64%

01:29

10:53

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 Good
09 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 05:05, Set: 20:41, Transit: 12:53. Moon - Rise: 01:29, Set: 10:53. Civil Dark: 21:20 - 04:25. Nautical Dark: 22:13 - 03:32. Astro Dark: 23:26 - 02:18

Total Clouds (% Sky Obscured)

97
97
97
97
97
97
80
80
80
80
80
80
86
86
86
86
86
86
19
19
19
19
19
19

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

54
54
54
54
54
54
18
18
18
18
18
18
11
11
11
11
11
11
12
12
12
12
12
12

High Clouds (% Sky Obscured)

95
95
95
95
95
95
76
76
76
76
76
76
84
84
84
84
84
84
7
7
7
7
7
7

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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
7
13
16
16
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0.01
0.05
0.08
0.1
0.24

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
21
21
19
18
17
15
14
13
13
12
12
11
11
12
14
15
16
16
16
17
18

Feels Like (°C)

20
21
22
21
21
19
18
17
15
14
13
13
12
12
11
11
12
14
15
16
16
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

52
49
46
47
50
57
62
67
70
73
75
76
77
79
82
84
83
80
78
78
77
77
74
70

Pressure (mb)

1012
1012
1011
1010
1010
1010
1009
1009
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

345
344
342
341
341
342
343
346
350
352
350
346
343
341
341
340
340
340
339
338
337
336
336
336

Saturday 25

Waning Gibbous 55%

01:58

11:56

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 OK
09 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 05:04, Set: 20:42, Transit: 12:54. Moon - Rise: 01:58, Set: 11:56. Civil Dark: 21:22 - 04:24. Nautical Dark: 22:15 - 03:31. Astro Dark: 23:29 - 02:15

Total Clouds (% Sky Obscured)

66
66
66
66
66
66
94
94
94
94
94
94
77
77
77
77
77
77
21
21
21
21
21
21

Low Clouds (% Sky Obscured)

12
12
12
12
12
12
0
0
0
0
0
0
24
24
24
24
24
24
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

35
35
35
35
35
35
28
28
28
28
28
28
66
66
66
66
66
66
11
11
11
11
11
11

High Clouds (% Sky Obscured)

54
54
54
54
54
54
92
92
92
92
92
92
46
46
46
46
46
46
11
11
11
11
11
11

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

30
22
12
10
8
8
7
5
3
2
4
9
13
12
8
5
5
7
6
7
5
5
6
10

Precipitation Amount (mm)

0.37
0.24
0.08
0.06
0.05
0.05
0.04
0.02
0.04
0.07
0.09
0.14
0.18
0.16
0.1
0.06
0.05
0.07
0.07
0.04
0.02
0.03
0.07
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
20
19
18
17
16
15
14
14
13
13
12
12
12
12
13
14
15
15
15
16
17

Feels Like (°C)

19
20
21
20
19
18
17
16
15
14
14
13
13
12
12
12
12
13
14
15
15
15
16
17

Dew Point (°C)

12
12
12
11
11
12
12
11
11
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11

Relative Humidity (%)

64
59
57
57
61
67
71
74
76
78
81
83
86
88
90
91
89
85
81
79
77
76
73
69

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015

Ozone (du)

336
335
335
334
334
335
335
336
337
338
339
340
341
342
343
345
346
348
349
350
350
350
349
347

Sunday 26

Third Quarter 45%

02:23

12:59

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:03, Set: 20:43, Transit: 12:54. Moon - Rise: 02:23, Set: 12:59. Civil Dark: 21:23 - 04:23. Nautical Dark: 22:16 - 03:29. Astro Dark: 23:32 - 02:12

Total Clouds (% Sky Obscured)

48
48
48
48
48
48
43
43
43
43
43
43
95
95
95
95
95
95
80
80
80
80
80
80

Low Clouds (% Sky Obscured)

3
3
3
3
3
3
6
6
6
6
6
6
1
1
1
1
1
1
22
22
22
22
22
22

Medium Clouds (% Sky Obscured)

47
47
47
47
47
47
43
43
43
43
43
43
88
88
88
88
88
88
78
78
78
78
78
78

High Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
0
0
0
79
79
79
79
79
79
3
3
3
3
3
3

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

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

Precipitation Probability (%)

8
5
3
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
2
5
11
8
4

Precipitation Amount (mm)

0.15
0.13
0.08
0.04
0.03
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0.02
0.12
0.21
0.14
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
20
19
17
16
15
13
12
12
12
11
11
11
12
13
15
16
17
18
18
20
21

Feels Like (°C)

18
19
20
20
19
17
16
15
13
12
12
12
11
11
11
12
13
15
16
17
18
18
20
21

Dew Point (°C)

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

Relative Humidity (%)

63
58
54
54
56
61
65
67
68
71
73
74
75
76
78
78
76
71
69
68
66
65
61
58

Pressure (mb)

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

Ozone (du)

346
346
347
348
350
353
355
357
358
359
359
358
356
354
352
350
348
347
346
344
342
341
341
341

Forecast for Etsdorf am Kamp, 3492, Austria (48.45,15.76)

Generated: 20/05/19 14:32:56. Forecast: 20/05/19 to 26/05/19. Timezone: UTC+2.00