Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 14

Waxing Crescent 4%

07:55

21:24

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: 05:37, Set: 21:19, Transit: 13:27. Moon - Rise: 07:55, Set: 21:24. Civil Dark: 22:11 - 04:45. Nautical Dark: 23:29 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
99
92
94
91
99
99
98
100
100
96
100
93
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
45
41
39
44
34
70
48
24
35
12
1
25
25
58
63
72
54
16
15
36
49
43
38

Medium Clouds (% Sky Obscured)

80
64
63
89
64
11
48
50
72
80
92
91
93
97
96
96
100
99
47
60
62
60
65
80

High Clouds (% Sky Obscured)

40
45
74
61
61
96
99
95
100
98
76
99
68
93
90
100
100
100
100
96
98
100
100
100

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
11
4
6
22
33
64
60
60
14
3
7
15
30
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
63
67
74
70
60
57
54
49
47
52
56
61
66
75
78
80
79
89
93
95
93
87

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012

Ozone (du)

317
317
316
314
313
312
312
312
312
314
314
315
315
316
314
315
315
315
318
319
319
317
318
318

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 OK
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)

100
99
91
99
86
99
100
89
67
44
86
81
79
98
98
98
100
100
100
100
100
100
100
79

Low Clouds (% Sky Obscured)

45
34
49
48
45
44
37
35
15
0
0
0
0
21
30
39
29
33
26
41
27
17
42
29

Medium Clouds (% Sky Obscured)

92
88
55
81
51
55
62
60
37
30
63
55
55
57
93
91
98
100
98
100
100
100
100
79

High Clouds (% Sky Obscured)

100
94
58
91
54
92
100
48
25
18
47
60
52
95
91
87
100
100
100
100
100
100
61
65

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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

15
17
9
6
2
2
3
1
0
0
0
0
0
0
0
1
3
21
48
34
12
13
29
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
18
19
20
21
21
21
22
22
21
21
19
17
17
17
16
16
16
16
16
16
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
74
67
72
63
52
46
45
45
44
44
50
56
70
82
79
78
78
78
79
78
78
75
78

Pressure (mb)

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

Ozone (du)

319
320
320
321
321
320
320
321
321
323
321
320
320
318
317
318
318
318
319
318
316
314
314
317

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 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: 05:42, 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)

75
96
90
90
67
77
100
99
81
77
100
99
100
84
52
54
60
53
68
88
94
93
97
96

Low Clouds (% Sky Obscured)

49
90
66
49
43
43
49
51
40
37
53
60
67
76
50
42
45
50
58
64
68
72
66
57

Medium Clouds (% Sky Obscured)

75
79
68
61
4
0
0
0
0
60
2
2
25
39
39
40
30
24
9
19
28
36
38
38

High Clouds (% Sky Obscured)

50
45
40
39
23
63
100
97
67
67
100
98
99
34
1
1
11
0
5
60
80
72
70
70

ISS Passover

Visibility (miles)

6
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 (%)

25
30
11
4
6
3
7
9
8
11
8
4
2
1
0
0
0
2
5
13
19
22
36
40

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
8
8
9
11
12
12
13
13
12
11
10
8
7
6
5
5
4
4
4
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
19
20
20
20
19
19
18
19
18
16
16
15
15
16
16
15
15
15
13
13
13
13

Dew Point (°C)

16
17
18
18
16
13
15
13
11
10
9
12
13
13
13
14
14
13
13
13
13
13
13
13

Relative Humidity (%)

88
88
89
84
71
57
65
59
54
51
53
65
74
82
89
96
96
96
98
96
96
98
95
89

Pressure (mb)

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

Ozone (du)

316
318
320
322
322
320
320
322
328
327
328
327
327
328
330
329
329
329
331
331
332
331
331
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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 OK

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)

87
97
89
85
84
56
49
68
89
83
69
80
78
75
72
67
61
58
58
47
55
60
80
46

Low Clouds (% Sky Obscured)

48
58
64
69
68
49
43
47
53
49
49
63
74
72
54
49
61
58
58
46
22
23
24
23

Medium Clouds (% Sky Obscured)

35
35
34
39
29
18
0
2
4
6
4
2
0
0
0
0
0
0
0
3
5
7
17
24

High Clouds (% Sky Obscured)

70
70
70
70
48
23
3
22
37
50
33
21
3
9
40
40
40
40
45
3
34
34
65
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
51
61
72
63
55
50
42
40
35
38
35
34
32
21
2
1
1
1
0
1
1
3
1

Precipitation Amount (mm)

0
0
0.2
0.4
0.3
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
9
10
9
9
9
9
9
10
8
8
6
6
6
6
6
7
6
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
74
68
57
60
64
56
57
58
62
66
68
73
78
80
86
86
76
80
83
90
91
91
86

Pressure (mb)

999
999
1000
1000
1000
1001
1001
1001
1001
1002
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1005

Ozone (du)

332
335
339
341
343
343
343
343
342
338
335
334
333
333
334
334
335
335
335
335
335
336
337
339

Tuesday 18

Waxing Crescent 36%

14:10

21:24

08 Bad
09 OK
10 OK
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 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)

47
42
38
75
86
85
89
93
91
92
89
74
15
26
28
24
45
66
87
81
82
81
77
69

Low Clouds (% Sky Obscured)

23
28
31
30
18
9
0
5
12
21
20
21
15
26
28
24
25
22
19
25
33
40
42
42

Medium Clouds (% Sky Obscured)

33
20
10
5
56
75
86
90
82
80
30
14
9
18
10
2
19
38
57
41
26
9
5
3

High Clouds (% Sky Obscured)

6
3
5
47
50
44
46
50
42
50
50
47
0
0
0
0
29
59
87
81
82
81
70
51

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 (%)

2
2
4
5
8
14
16
21
38
41
51
38
15
23
20
11
14
10
1
4
6
7
17
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
16
17
16
16
17
17
17
17
17
16
16
15
15
15
15
14
14
13
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

72
67
59
52
46
43
40
41
45
49
55
66
74
83
87
90
93
93
93
93
93
93
93
80

Pressure (mb)

1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1005
1005
1005
1005
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004

Ozone (du)

342
342
342
343
343
344
344
344
346
346
345
346
346
348
349
350
351
353
354
356
356
356
356
357

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 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: 05:49, 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)

63
62
60
58
71
82
96
93
92
92
92
92
92
93
94
95
91
88
86
87
86
86
80
75

Low Clouds (% Sky Obscured)

41
42
41
39
49
54
63
57
53
45
33
23
6
10
13
14
21
31
40
57
75
86
80
66

Medium Clouds (% Sky Obscured)

0
3
6
10
21
32
43
45
47
50
52
55
57
60
65
67
57
49
40
35
25
16
16
14

High Clouds (% Sky Obscured)

34
22
11
0
17
27
30
28
25
34
48
58
64
58
52
50
45
40
34
24
13
3
12
21

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

Precipitation Probability (%)

13
20
18
10
15
20
25
23
19
8
10
10
7
9
9
3
21
31
39
42
40
37
38
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
17
17
16
17
19
20
16
15
15
15
15
15
11
11
11
11
11
11
11
11
10
11

Dew Point (°C)

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

Relative Humidity (%)

69
59
52
46
42
46
51
56
55
53
52
58
65
71
74
76
79
83
87
92
92
93
93
92

Pressure (mb)

1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002
1002
1002

Ozone (du)

357
357
356
355
354
354
354
353
346
339
332
331
329
328
329
330
331
334
337
340
340
340
341
340

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 OK
21 OK
22 OK
23 OK
00 Bad
01 Bad
02 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)

60
66
77
87
90
94
97
91
85
79
59
37
16
19
22
24
40
55
70

Low Clouds (% Sky Obscured)

44
42
47
56
65
76
86
81
77
70
51
35
16
19
22
24
31
36
41

Medium Clouds (% Sky Obscured)

14
33
51
66
65
66
73
63
52
39
26
13
1
2
2
2
7
12
19

High Clouds (% Sky Obscured)

30
36
43
45
39
33
33
26
19
14
11
6
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

6
5
4
3
2
3
4
5
7
8
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
Very Light Rain
Light Rain
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 (%)

43
60
73
85
86
88
91
77
61
44
32
24
11
17
17
10
18
21
24

Precipitation Amount (mm)

0
0.2
0.4
0.6
0.6
0.6
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
14
14
15
15
15
15
15
16
16
17
18
18
15
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

92
90
92
93
95
95
95
96
89
83
78
83
87
92
93
96
98
96
96

Pressure (mb)

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

Ozone (du)

339
338
337
337
336
337
338
339
340
342
343
342
340
339
338
337
335
335
334

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

Generated: 14/08/26 08:20:04. Forecast: 14/08/26 to 20/08/26. Timezone: UTC+3.00