Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waning Gibbous 95%

23:23

07:14

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:14, Set: 20:40, Transit: 12:57. Moon - Rise: 23:23, Set: 07:14. Civil Dark: 21:18 - 04:36. Nautical Dark: 22:09 - 03:45. Astro Dark: 23:16 - 02:38

Total Clouds (% Sky Obscured)

97
96
99
90
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

9
14
11
13
6
93
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Medium Clouds (% Sky Obscured)

72
77
98
66
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
73
70
80

High Clouds (% Sky Obscured)

96
74
62
81
97
99
99
99
99
97
98
98
99
99
98
95
70
19
23
21
15
11
6
2

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

43
44
48
52
55
57
52
41
70
69
64
57
52
47
43
35
25
22
27
42
49
50
46
45

Precipitation Amount (mm)

0.26
0.24
0.27
0.29
0.32
0.32
0.21
0.09
0.65
0.55
0.37
0.29
0.25
0.22
0.19
0.13
0.08
0.06
0.08
0.15
0.25
0.28
0.29
0.32

Wind Speed/Direction (mph)

2
0
1
1
1
1
2
3
5
4
2
7
11
11
12
11
12
13
12
12
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
10
10
10
10
10
9
10
10
10
10
9
9
9
9
9
9
9

Relative Humidity (%)

91
91
91
91
91
91
91
91
88
87
87
88
89
88
87
82
78
74
74
76
80
82
84
85

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010

Ozone (du)

346
346
347
349
351
353
354
355
359
361
364
365
366
366
365
362
358
355
354
354
354
355
357
359

Wednesday 22

Waning Gibbous 89%

No Rise

08:03

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:13, Set: 20:41, Transit: 12:57. Moon - Rise: No Rise, Set: 08:03. Civil Dark: 21:20 - 04:34. Nautical Dark: 22:11 - 03:43. Astro Dark: 23:19 - 02:35

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
99
98
98
94
93
90
86
83

Low Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
100
100
100
100
95
93
99
54
51
91
35
16
16
13
29

Medium Clouds (% Sky Obscured)

78
98
96
98
88
40
44
42
48
63
70
77
92
85
74
98
80
83
74
67
83
73
75
48

High Clouds (% Sky Obscured)

0
0
0
0
4
33
91
73
48
72
88
82
85
89
94
97
99
97
92
84
81
77
52
72

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

50
56
59
61
65
68
72
74
74
72
65
59
58
57
54
53
49
44
43
43
47
50
49
43

Precipitation Amount (mm)

0.41
0.54
0.63
0.61
0.57
0.56
0.67
0.82
0.86
0.67
0.45
0.35
0.31
0.28
0.27
0.23
0.19
0.16
0.16
0.19
0.23
0.25
0.26
0.24

Wind Speed/Direction (mph)

13
12
12
13
13
13
14
14
14
14
13
13
12
12
14
13
13
13
11
11
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

87
88
89
89
89
88
89
91
91
91
90
90
90
89
87
83
78
75
74
77
81
83
86
87

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

358
357
355
352
347
344
342
341
341
341
341
340
338
335
333
332
332
332
332
331
330
331
331
332

Thursday 23

Waning Gibbous 82%

00:14

08:58

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

Sun - Rise: 05:12, Set: 20:42, Transit: 12:57. Moon - Rise: 00:14, Set: 08:58. Civil Dark: 21:21 - 04:33. Nautical Dark: 22:12 - 03:42. Astro Dark: 23:22 - 02:33

Total Clouds (% Sky Obscured)

98
99
98
96
100
84
77
61
70
100
44
38
25
28
23
23
19
28
41
68
62
62
62
62

Low Clouds (% Sky Obscured)

90
91
84
82
98
64
30
34
69
100
23
19
23
27
3
0
0
0
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

94
96
96
92
97
64
52
34
9
9
36
31
15
14
22
23
19
2
4
37
46
46
46
46

High Clouds (% Sky Obscured)

66
87
81
36
61
48
51
35
4
2
2
3
0
0
0
0
0
27
39
51
33
33
33
33

ISS Passover

Visibility (miles)

2
2
3
6
10
10
10
9
8
9
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
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
20
13
9
6
5
5
6
6
4
3
3
2
0
0
0
0
0
0
0
2
0
0
0

Precipitation Amount (mm)

0.2
0.13
0.09
0.05
0.03
0.02
0.02
0.02
0.03
0.02
0.02
0.01
0.01
0
0
0
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
87
86
86
85
87
87
85
79
71
65
61
57
52
50
48
49
52
57
62
68
71
74

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1019

Ozone (du)

333
333
334
335
335
336
338
340
342
344
347
349
349
348
347
347
348
348
348
348
349
349
349
349

Friday 24

Waning Gibbous 74%

00:57

09:57

00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
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 Good
21 Good
22 Good
23 Good

Sun - Rise: 05:11, Set: 20:44, Transit: 12:57. Moon - Rise: 00:57, Set: 09:57. Civil Dark: 21:22 - 04:32. Nautical Dark: 22:14 - 03:40. Astro Dark: 23:24 - 02:30

Total Clouds (% Sky Obscured)

62
62
27
27
27
27
27
27
65
65
65
65
65
65
55
55
55
55
55
55
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

46
46
8
8
8
8
8
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
33
21
21
21
21
21
21
64
64
64
64
64
64
55
55
55
55
55
55
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
2
2
2
1
1
1
1
1
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
10
10
9
9
10
11
13
15
16
17
18
19
20
21
22
21
20
19
18
16
14
12

Feels Like (°C)

11
10
10
10
9
9
10
11
13
15
16
17
18
19
20
21
22
21
20
19
18
16
14
12

Dew Point (°C)

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

Relative Humidity (%)

76
77
78
78
79
81
79
75
71
67
63
60
56
53
49
46
44
45
49
56
62
68
72
75

Pressure (mb)

1019
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1014
1013
1013
1013
1012
1012
1013
1013
1013
1014

Ozone (du)

348
347
346
346
345
345
345
344
344
343
342
342
341
341
340
339
338
337
336
335
334
333
333
332

Saturday 25

Waning Gibbous 64%

01:32

10:58

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

Sun - Rise: 05:10, Set: 20:45, Transit: 12:57. Moon - Rise: 01:32, Set: 10:58. Civil Dark: 21:24 - 04:31. Nautical Dark: 22:16 - 03:39. Astro Dark: 23:27 - 02:27

Total Clouds (% Sky Obscured)

0
0
56
56
56
56
56
56
46
46
46
46
46
46
91
91
91
91
91
91
98
98
98
98

Low Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
0
0
0
0
0
0
5
5
5
5
5
5
5
5
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
2
2
2
2
13
13
13
13
13
13
43
43
43
43

High Clouds (% Sky Obscured)

0
0
56
56
56
56
56
56
45
45
45
45
45
45
89
89
89
89
89
89
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
6
6
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
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
1
1
2
1
2
4
8
12
15
12
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.02
0.04
0.08
0.1
0.08
0.05
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
10
9
9
10
12
14
16
18
19
20
21
22
23
23
22
21
20
19
17
16
14

Feels Like (°C)

12
11
11
10
9
9
10
12
14
16
18
19
20
21
22
23
23
22
21
20
19
17
16
14

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
80
82
83
80
74
68
64
60
56
53
49
47
45
46
48
54
61
67
71
76
80

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014

Ozone (du)

333
333
334
334
333
333
332
331
330
330
330
330
331
331
331
332
333
334
335
336
337
339
340
342

Sunday 26

Third Quarter 55%

02:01

12:01

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 05:09, Set: 20:46, Transit: 12:57. Moon - Rise: 02:01, Set: 12:01. Civil Dark: 21:25 - 04:30. Nautical Dark: 22:17 - 03:37. Astro Dark: 23:30 - 02:25

Total Clouds (% Sky Obscured)

98
98
96
96
96
96
96
96
100
100
100
100
100
100
99
99
99
99
99
99
27
27
27
27

Low Clouds (% Sky Obscured)

5
5
2
2
2
2
2
2
100
100
100
100
100
100
25
25
25
25
25
25
3
3
3
3

Medium Clouds (% Sky Obscured)

43
43
52
52
52
52
52
52
98
98
98
98
98
98
34
34
34
34
34
34
27
27
27
27

High Clouds (% Sky Obscured)

98
98
93
93
93
93
93
93
25
25
25
25
25
25
98
98
98
98
98
98
0
0
0
0

ISS Passover

Visibility (miles)

8
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
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
8
8
6
0
0
10
25
36
38
35
30
21
13
10
8
6
6
4
0
0
5
13
18

Precipitation Amount (mm)

0.05
0.08
0.09
0.04
0
0
0.03
0.17
0.34
0.37
0.35
0.3
0.2
0.12
0.1
0.06
0.04
0.04
0.02
0
0
0.02
0.13
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
83
85
87
87
86
84
82
79
77
74
71
65
61
57
56
60
66
70
74
78
82

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016

Ozone (du)

343
344
345
346
346
347
348
351
352
351
349
346
343
340
337
335
334
332
332
331
331
331
332
332

Monday 27

Waning Crescent 45%

02:27

13:04

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:08, Set: 20:47, Transit: 12:57. Moon - Rise: 02:27, Set: 13:04. Civil Dark: 21:26 - 04:29. Nautical Dark: 22:19 - 03:36. Astro Dark: 23:33 - 02:22

Total Clouds (% Sky Obscured)

27
27
59
59
59
59
59
59
64
64
64
64
64
64
86
86
86
86
86
86
99
99
99
99

Low Clouds (% Sky Obscured)

3
3
6
6
6
6
6
6
2
2
2
2
2
2
1
1
1
1
1
1
12
12
12
12

Medium Clouds (% Sky Obscured)

27
27
59
59
59
59
59
59
52
52
52
52
52
52
63
63
63
63
63
63
18
18
18
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
30
30
30
30
30
30
62
62
62
62
62
62
98
98
98
98

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

Precipitation Probability (%)

13
7
4
3
0
0
0
0
0
0
0
0
0
3
2
0
0
0
2
5
7
14
24
31

Precipitation Amount (mm)

0.15
0.05
0.02
0.01
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0.01
0.06
0.14
0.3
0.6
0.75

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
11
11
12
13
15
16
17
18
19
20
21
22
23
23
22
20
19
18
16
15

Feels Like (°C)

13
13
12
12
11
11
12
13
15
16
17
18
19
20
21
22
23
23
22
20
19
18
16
15

Dew Point (°C)

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

Relative Humidity (%)

85
87
88
89
89
89
87
84
81
77
73
69
64
60
55
51
48
48
52
59
64
70
78
86

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1010
1010
1010
1010
1010
1011
1012
1012

Ozone (du)

331
330
330
332
335
337
337
336
334
333
332
331
331
332
332
332
331
331
331
331
331
332
334
334

Forecast for Oed-Öhling, Austria (48.10,14.80)

Generated: 21/05/19 08:59:32. Forecast: 21/05/19 to 27/05/19. Timezone: UTC+2.00