Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waxing Crescent 10%

09:31

21:23

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:39, Set: 21:16, Transit: 13:26. Moon - Rise: 09:31, Set: 21:23. Civil Dark: 22:07 - 04:48. Nautical Dark: 23:24 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
92
94
95
99
96
92
85
100
100
85
100
94
87
83
100
100
100
100
99
65
86
55
92

Low Clouds (% Sky Obscured)

50
48
43
34
30
25
17
2
0
0
0
0
0
0
0
13
23
38
43
46
50
47
55
72

Medium Clouds (% Sky Obscured)

59
31
94
80
42
77
87
63
46
87
62
64
32
37
73
100
100
98
100
96
47
65
39
18

High Clouds (% Sky Obscured)

89
92
87
95
99
79
54
68
100
100
54
99
90
75
58
100
100
100
100
54
57
15
48
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
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
Very Light Rain
Light Rain
None
None
Very Light Rain
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

14
31
81
4
1
2
0
0
0
2
0
1
1
0
0
4
41
63
55
54
57
38
41
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
19
20
20
21
22
22
22
21
20
20
19
17
17
16
16
16
16
16
16
16
16
16

Feels Like (°C)

15
17
18
18
19
20
21
21
21
19
18
19
18
17
17
16
15
16
15
16
15
17
15
18

Dew Point (°C)

13
12
12
13
11
11
12
12
12
10
8
8
11
13
14
14
13
14
14
14
13
15
14
15

Relative Humidity (%)

79
71
63
66
56
54
52
53
53
50
45
48
59
73
83
86
82
85
86
87
85
90
87
90

Pressure (mb)

1012
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1006
1006
1005
1004
1004
1003
1002

Ozone (du)

318
319
319
320
319
319
319
319
320
322
323
324
324
322
323
323
324
324
322
323
322
320
320
319

Sunday 16

Waxing Crescent 17%

11:04

21:23

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

Sun - Rise: 05:42, Set: 21:13, Transit: 13:26. Moon - Rise: 11:04, Set: 21:23. Civil Dark: 22:04 - 04:51. Nautical Dark: 23:19 - 03:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
93
86
73
76
56
79
76
35
56
68
78
80
40
86
88
83
86
97
100
95
95
100
100

Low Clouds (% Sky Obscured)

74
84
64
55
56
45
55
56
35
56
47
25
30
40
63
76
70
78
89
90
81
87
70
79

Medium Clouds (% Sky Obscured)

16
0
19
0
0
0
2
31
0
0
0
0
0
5
0
0
0
0
30
60
43
39
50
45

High Clouds (% Sky Obscured)

45
45
40
45
40
25
35
4
4
25
45
59
70
6
70
60
60
60
3
50
1
0
40
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
Very Light Rain
None
None
None

Precipitation Probability (%)

15
1
1
3
1
1
3
1
0
1
2
3
3
4
11
23
29
17
26
30
58
40
39
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
19
19
18
18
17
17
18
17
17
15
14
15
13
14
13
13
14
13
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

86
79
76
68
56
46
42
49
49
54
57
65
74
80
83
82
84
86
87
89
89
90
90
90

Pressure (mb)

1002
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
999
999
999
999
998
998
998
997
997
998
998

Ozone (du)

319
322
323
322
322
324
326
328
329
329
328
328
328
329
330
330
331
331
332
331
330
329
329
332

Monday 17

Waxing Crescent 26%

12:37

21:23

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

Sun - Rise: 05:44, Set: 21:10, Transit: 13:26. Moon - Rise: 12:37, Set: 21:23. Civil Dark: 22:01 - 04:54. Nautical Dark: 23:14 - 03:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
82
61
56
63
48
53
39
53
46
48
36
40
51
64
56
50
36
43
41
52
60
56
48

Low Clouds (% Sky Obscured)

66
72
60
56
63
38
51
39
51
46
48
36
40
51
37
15
24
24
35
25
26
28
25
21

Medium Clouds (% Sky Obscured)

24
14
0
0
2
2
5
2
2
2
2
2
2
25
20
21
19
21
10
18
26
31
18
7

High Clouds (% Sky Obscured)

14
0
2
2
18
5
5
1
0
0
0
0
0
0
0
0
0
0
3
4
11
8
24
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
5
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 (%)

25
27
23
24
25
40
33
21
8
5
5
3
1
0
0
0
0
0
2
5
9
8
12
7

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)

7
7
8
11
8
10
12
12
12
12
11
10
9
8
7
7
7
7
6
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
77
66
78
67
65
62
55
48
48
52
61
70
73
74
76
77
80
81
90
92
93
86

Pressure (mb)

998
998
998
998
999
999
999
999
1000
1000
1000
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

333
334
335
335
334
334
333
333
334
334
333
334
335
338
340
342
342
340
339
339
339
339
340
340

Tuesday 18

Waxing Crescent 36%

14:10

21:24

08 OK
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: 05:46, Set: 21:08, Transit: 13:26. Moon - Rise: 14:10, Set: 21:24. Civil Dark: 21:57 - 04:57. Nautical Dark: 23:09 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
55
60
74
81
73
90
92
80
90
93
96
100
100
100
100
99
98
97
98
99
96
99
85

Low Clouds (% Sky Obscured)

18
24
29
30
40
56
68
63
63
62
51
41
28
45
54
58
65
68
74
79
42
33
33
35

Medium Clouds (% Sky Obscured)

0
9
15
23
26
32
32
37
39
56
44
39
23
33
26
35
50
52
66
73
94
87
73
65

High Clouds (% Sky Obscured)

31
32
32
32
38
17
46
50
6
0
19
81
100
72
63
68
83
88
93
95
96
90
95
50

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 (%)

6
10
11
13
18
13
4
3
6
8
9
6
4
7
14
27
27
11
6
6
6
5
6
5

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)

5
5
6
8
10
11
11
12
11
11
9
8
6
4
3
3
3
2
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

15
16
17
18
19
20
20
20
20
19
18
17
16
14
13
12
11
11
11
10
11
10
10
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
63
57
54
44
42
43
43
42
49
62
69
78
84
86
86
87
88
85
87
87
93
95
87

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

340
341
340
341
343
344
346
347
348
346
344
343
344
346
347
348
349
350
351
352
353
354
354
354

Wednesday 19

Waxing Crescent 46%

15:44

21:26

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 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:49, Set: 21:05, Transit: 13:26. Moon - Rise: 15:44, Set: 21:26. Civil Dark: 21:54 - 05:00. Nautical Dark: 23:05 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
59
84
66
67
73
88
78
83
84
72
57
7
47
64
68
78
87
98
99
99
100
98
95

Low Clouds (% Sky Obscured)

35
39
37
35
42
56
70
62
26
25
17
8
0
39
37
35
41
43
45
49
56
63
65
63

Medium Clouds (% Sky Obscured)

33
30
25
19
43
14
13
10
6
12
44
43
2
47
64
68
71
62
54
59
63
72
74
70

High Clouds (% Sky Obscured)

56
25
56
28
10
12
13
11
58
55
21
2
3
34
54
68
72
67
55
35
24
10
15
20

ISS Passover

Visibility (miles)

9
9
9
9
8
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 (%)

4
12
12
18
21
12
7
10
10
5
6
4
1
31
22
6
11
15
18
22
20
9
18
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
64
52
48
47
44
41
44
44
40
43
54
60
68
74
81
88
88
86
84
83
80
78
71

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001

Ozone (du)

354
354
354
354
355
354
353
351
347
347
348
342
340
341
342
342
343
341
340
339
339
340
341
342

Thursday 20

First Quarter 56%

17:18

21:34

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
05 OK
06 Bad
07 Bad

Sun - Rise: 05:51, Set: 21:02, Transit: 13:25. Moon - Rise: 17:18, Set: 21:34. Civil Dark: 21:51 - 05:03. Nautical Dark: 23:00 - 03:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
87
81
76
79
83
86
91
96
100
91
81
72
69
71
72
73
77
80
65
47
30
39
48

Low Clouds (% Sky Obscured)

60
53
44
34
46
56
68
70
74
75
70
76
72
69
71
72
73
69
60
45
29
13
20
25

Medium Clouds (% Sky Obscured)

69
62
54
48
49
51
53
68
84
100
82
63
45
45
40
40
34
37
36
28
15
2
7
10

High Clouds (% Sky Obscured)

30
33
31
32
37
38
36
58
80
100
80
58
34
21
9
0
0
0
0
0
1
1
4
8

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

9
20
23
21
30
36
43
53
63
75
74
70
66
52
39
23
23
22
16
16
10
0
16
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
61
57
54
51
53
54
57
67
79
93
93
95
95
93
93
92
93
96
96
96
95
95
90

Pressure (mb)

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

Ozone (du)

342
343
339
336
332
331
330
330
330
331
332
334
336
338
338
338
339
339
339
339
339
339
339
339

Friday 21

Waxing Gibbous 65%

18:44

21:53

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

Sun - Rise: 05:54, Set: 20:59, Transit: 13:25. Moon - Rise: 18:44, Set: 21:53. Civil Dark: 21:47 - 05:05. Nautical Dark: 22:56 - 03:58. Astro Dark: N/A - 01:55

Total Clouds (% Sky Obscured)

54
56
60
60
66
73
80
72
62
51
54
59
61
68
75
83
69
60
51

Low Clouds (% Sky Obscured)

27
27
26
22
24
25
25
30
34
42
37
31
26
32
40
48
56
60
51

Medium Clouds (% Sky Obscured)

15
17
18
15
19
27
38
27
15
3
7
11
15
23
28
35
24
14
3

High Clouds (% Sky Obscured)

11
18
25
29
29
28
31
21
12
3
11
20
28
37
36
36
25
16
5

ISS Passover

Visibility (miles)

5
3
5
7
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
38
45
50
44
37
30
27
26
25
28
28
28
35
37
29
28
20
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
16
16
16
16
16
17
18
17
16
16
16
16
11
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

87
83
74
65
58
54
49
45
48
53
57
66
77
89
90
93
96
96
96

Pressure (mb)

1005
1005
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006

Ozone (du)

340
340
340
340
340
341
342
344
344
344
345
345
345
346
346
347
347
348
348

Forecast for Vols, Helsinki, Finland (60.17,24.39)

Generated: 15/08/26 08:27:51. Forecast: 15/08/26 to 21/08/26. Timezone: UTC+3.00