Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Crescent 3%

04:23

21:21

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

Sun - Rise: 05:29, Set: 21:27, Transit: 13:27. Moon - Rise: 04:23, Set: 21:21. Civil Dark: 22:21 - 04:36. Nautical Dark: 23:45 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
19
41
44
41
72
100
100
100
50
75
71
40
62
8
3
5
7
9
12
23
29
33
25

Low Clouds (% Sky Obscured)

14
19
41
44
41
53
50
63
61
34
51
43
40
38
8
1
0
0
1
12
23
29
33
25

Medium Clouds (% Sky Obscured)

0
19
19
21
21
57
60
55
30
3
45
42
4
14
0
0
0
0
4
2
13
0
0
0

High Clouds (% Sky Obscured)

4
19
34
2
0
1
100
100
100
26
55
36
3
28
0
0
3
2
5
0
0
3
5
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
9
9
8
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
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
5
59
44
46
50
53
56
70
71
54
46
28
9
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
16
16
15
16
16
14
12
12
13
14
13
13
13
11
10
9
8
8
7
7
8
8
8

Dew Point (°C)

12
13
12
9
7
4
4
3
3
7
9
10
9
9
8
7
5
4
5
5
5
6
7
8

Relative Humidity (%)

90
85
77
63
52
44
41
41
41
55
60
64
67
68
70
71
68
68
72
73
76
81
85
87

Pressure (mb)

1003
1003
1003
1004
1004
1004
1005
1006
1006
1007
1008
1008
1009
1010
1011
1012
1013
1014
1014
1015
1015
1016
1016
1017

Ozone (du)

355
356
357
358
358
358
358
359
361
362
360
359
361
363
363
356
354
356
358
356
354
352
352
352

Wednesday 12

New Moon 0%

06:13

21:24

07 OK
08 OK
09 Bad
10 Bad
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

Sun - Rise: 05:32, Set: 21:25, Transit: 13:27. Moon - Rise: 06:13, Set: 21:24. Civil Dark: 22:18 - 04:39. Nautical Dark: 23:40 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

22
22
46
59
91
95
88
86
76
81
61
87
11
10
13
4
3
6
16
56
65
51
51
63

Low Clouds (% Sky Obscured)

22
22
46
49
33
51
60
54
47
53
49
56
11
10
13
0
0
0
15
29
33
30
23
0

Medium Clouds (% Sky Obscured)

0
0
2
2
28
51
30
33
25
25
32
16
0
0
0
0
0
0
0
0
13
24
29
26

High Clouds (% Sky Obscured)

3
2
2
4
41
2
2
2
2
2
0
0
0
0
1
1
0
3
5
52
50
16
18
60

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 (%)

0
0
0
0
3
24
27
19
15
9
8
5
1
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)

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

Chance of Frost

Temperature (°C)

11
12
14
15
16
17
17
17
17
17
17
17
17
16
14
12
12
11
10
10
9
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
72
62
56
59
57
55
51
49
55
54
49
54
54
60
70
76
76
81
87
88
90
90
90

Pressure (mb)

1017
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

351
350
349
346
346
348
350
352
355
356
355
355
354
354
352
352
349
347
345
346
344
342
341
340

Thursday 13

Waxing Crescent 1%

No Rise

21:24

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:34, Set: 21:22, Transit: 13:27. Moon - Rise: No Rise, Set: 21:24. Civil Dark: 22:14 - 04:42. Nautical Dark: 23:34 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
79
86
89
89
94
99
99
100
91
97
96
96
92
89
80
86
75
98
88
81
72
67
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
36
50
50
45
62
64
64
38
15
17
22
38
49
56
63
44

Medium Clouds (% Sky Obscured)

36
33
35
38
53
54
53
61
63
68
85
90
85
80
72
72
56
65
73
76
60
44
30
36

High Clouds (% Sky Obscured)

65
34
68
68
56
66
93
95
89
43
19
4
21
19
34
60
51
61
57
35
39
26
21
24

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 (%)

0
0
0
0
1
13
21
22
21
4
8
1
4
6
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
10
12
13
14
15
14
14
14
14
15
13
13
13
13
13
13
12
11
11
11
11
11
11

Dew Point (°C)

6
7
5
3
2
2
1
1
0
1
1
2
4
6
8
8
8
8
8
8
8
7
8
10

Relative Humidity (%)

81
71
59
48
42
38
34
34
34
34
35
38
46
53
63
64
65
68
70
74
72
73
80
91

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1019

Ozone (du)

338
336
335
334
333
332
331
331
330
329
329
330
329
328
326
325
323
321
320
319
318
318
317
318

Friday 14

Waxing Crescent 4%

07:55

21:24

07 OK
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

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)

36
24
53
73
98
92
99
100
96
99
100
100
99
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
1
5
7
4
12
23
27
27
26
26
25
34
37
45
62
86
86
83
83
28
37
43
53

Medium Clouds (% Sky Obscured)

12
24
53
71
62
43
73
81
80
77
90
91
98
96
90
91
87
84
81
76
53
59
99
98

High Clouds (% Sky Obscured)

18
23
44
69
95
86
77
68
68
97
100
91
79
67
78
89
100
100
100
100
100
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
5
7
7
16
21
25
24
21
31
12
10
18
28

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
87
71
76
76
58
56
55
50
46
47
51
55
63
72
78
80
80
83
86
92
95
95
89

Pressure (mb)

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

Ozone (du)

317
317
317
317
317
319
318
318
317
317
317
316
316
317
317
317
317
319
319
318
316
316
316
316

Saturday 15

Waxing Crescent 10%

09:31

21:23

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 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
100
96
75
95
99
69
84
99
100
100
99
98
98
100
99
99
99
100
100
98
95
92
85

Low Clouds (% Sky Obscured)

66
65
48
42
38
61
31
27
25
25
25
29
35
36
0
0
0
20
37
52
44
40
36
40

Medium Clouds (% Sky Obscured)

97
89
90
62
87
91
27
26
36
42
44
51
85
88
73
74
74
61
50
36
41
46
46
44

High Clouds (% Sky Obscured)

100
100
43
46
53
74
63
74
92
97
100
88
78
69
99
97
95
97
98
100
70
44
16
16

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 (%)

34
35
25
19
13
8
4
2
9
15
34
35
32
24
5
7
7
24
24
22
17
9
1
3

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

Chance of Frost

Temperature (°C)

16
17
18
19
20
21
20
22
23
22
22
21
20
19
18
19
18
18
18
18
18
18
18
18

Feels Like (°C)

16
16
17
18
19
19
18
20
20
19
19
20
19
19
18
19
18
19
18
17
17
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

86
85
78
58
51
52
60
40
37
39
44
49
56
62
70
72
75
77
74
72
70
72
76
78

Pressure (mb)

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

Ozone (du)

318
319
321
323
323
324
323
321
318
316
315
315
313
312
310
310
309
309
309
309
310
313
316
319

Sunday 16

Waxing Crescent 17%

11:04

21:23

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 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)

79
74
73
72
71
72
69
72
81
90
100
98
97
95
82
69
56
54
50
45
52
61
70
51

Low Clouds (% Sky Obscured)

41
42
46
48
49
55
55
61
68
77
84
85
89
90
75
60
42
30
21
12
8
7
7
7

Medium Clouds (% Sky Obscured)

45
44
40
36
36
36
30
27
28
28
26
28
29
30
24
20
13
20
24
29
25
23
22
15

High Clouds (% Sky Obscured)

13
10
8
4
0
4
9
16
45
73
100
77
55
32
22
12
1
5
9
12
20
27
34
25

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

Precipitation Probability (%)

4
3
9
14
25
37
46
55
48
40
30
32
33
37
33
27
8
8
5
0
2
2
1
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
18
17
17
17
18
19
18
18
18
18
17
17
15
15
15
15
15
15
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

71
65
60
58
55
55
55
58
59
64
69
74
74
74
74
79
83
86
89
93
95
95
93
95

Pressure (mb)

1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007

Ozone (du)

321
324
327
326
325
324
323
322
321
322
324
325
327
329
332
331
331
330
331
332
332
332
332
332

Monday 17

Waxing Crescent 26%

12:37

21:23

07 OK
08 Good
09 OK
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: 05:44, 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)

32
11
39
68
97
97
98
99
94
90
88
89
87
85
83
81
78
69
61
49

Low Clouds (% Sky Obscured)

6
0
14
29
41
43
43
43
39
34
32
27
18
8
13
14
14
19
28
37

Medium Clouds (% Sky Obscured)

8
0
19
41
69
69
64
53
36
20
6
6
4
2
9
18
26
31
36
46

High Clouds (% Sky Obscured)

17
8
22
35
44
54
66
82
67
51
40
58
72
83
67
57
50
50
45
49

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
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
None
None
None
None
None
None

Precipitation Probability (%)

3
2
6
8
8
32
43
53
59
62
65
62
60
58
52
41
21
18
13
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0.2
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
12
20
19
18
19
20
20
20
20
20
19
19
19
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

80
69
60
57
54
51
53
56
58
63
67
72
77
83
89
90
89
90
92
93

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008

Ozone (du)

332
332
331
330
328
327
326
325
324
327
330
332
337
341
346
346
347
347
349
350

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

Generated: 11/08/26 06:56:44. Forecast: 11/08/26 to 17/08/26. Timezone: UTC+3.00