Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 2

Waning Gibbous 64%

20:32

16:03

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

Sun - Rise: 06:22, Set: 20:23, Transit: 13:21. Moon - Rise: 20:32, Set: 16:03. Civil Dark: 21:08 - 05:38. Nautical Dark: 22:06 - 04:40. Astro Dark: 23:20 - 03:28

Total Clouds (% Sky Obscured)

13
31
34
49
80
52
66
84
73
74
87
1
2
5
44
44
41
62
61
31
43
32
40
29

Low Clouds (% Sky Obscured)

13
31
34
44
56
52
62
57
66
63
46
0
0
4
43
41
36
52
61
31
43
32
40
29

Medium Clouds (% Sky Obscured)

2
7
0
4
15
0
8
5
28
0
0
0
0
0
0
0
0
10
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
11
34
49
60
3
5
50
10
28
59
1
2
3
3
0
0
0
0
0
0
0
0
0

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
2
0
2
8
12
19
14
20
27
14
3
1
4
3
5
8
8
17
19
8
6
6
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
95
96
96
98
100
98
95
96
95
89
87
80
73
59
53
49
49
50
54
54
56
58
65

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

319
318
317
317
319
321
321
320
321
322
324
326
326
325
326
327
328
326
325
324
322
322
323
325

Thursday 3

Waning Gibbous 52%

20:41

17:46

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

Sun - Rise: 06:25, Set: 20:20, Transit: 13:21. Moon - Rise: 20:41, Set: 17:46. Civil Dark: 21:05 - 05:40. Nautical Dark: 22:02 - 04:44. Astro Dark: 23:14 - 03:33

Total Clouds (% Sky Obscured)

31
17
0
0
0
0
3
6
3
3
4
15
9
23
39
28
51
74
86
86
83
67
45
60

Low Clouds (% Sky Obscured)

31
17
0
0
0
0
2
4
2
2
1
15
2
23
28
26
32
59
64
59
53
40
1
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
16
0
25
23
41
35
28
15
7
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
0
4
0
0
0
10
2
1
14
45
50
45
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
1
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 (%)

1
0
1
2
2
3
3
3
4
1
9
11
14
13
5
5
3
8
4
14
13
7
15
2

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)

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

Chance of Frost

Temperature (°C)

13
12
10
10
9
9
9
9
9
9
8
8
10
13
15
16
17
17
18
18
17
17
17
15

Feels Like (°C)

12
12
10
10
10
10
10
10
9
9
9
9
10
14
15
16
16
16
16
16
15
14
15
13

Dew Point (°C)

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

Relative Humidity (%)

70
77
83
84
85
87
88
87
87
88
91
91
85
74
62
53
46
43
44
48
49
49
49
57

Pressure (mb)

1005
1005
1004
1004
1004
1003
1003
1003
1002
1002
1001
1001
1000
1000
1000
999
999
999
998
998
998
997
997
997

Ozone (du)

331
336
337
338
338
338
338
337
334
331
333
334
332
331
331
333
332
330
328
329
327
326
326
328

Friday 4

Third Quarter 40%

21:06

18:54

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

Sun - Rise: 06:27, Set: 20:17, Transit: 13:21. Moon - Rise: 21:06, Set: 18:54. Civil Dark: 21:01 - 05:43. Nautical Dark: 21:58 - 04:47. Astro Dark: 23:09 - 03:38

Total Clouds (% Sky Obscured)

80
45
49
56
57
63
65
60
51
76
67
93
95
82
83
79
82
77
87
91
96
96
94
80

Low Clouds (% Sky Obscured)

30
0
4
17
19
26
37
37
17
43
54
54
60
40
43
44
36
66
72
60
31
2
10
14

Medium Clouds (% Sky Obscured)

67
45
40
44
40
40
28
2
2
27
11
55
25
9
36
8
18
21
26
31
40
45
35
33

High Clouds (% Sky Obscured)

55
45
49
55
45
60
31
44
51
76
40
80
80
70
70
70
70
70
65
64
85
88
87
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
1
1
0
0
1
1
1
2
2
1
1
2
2
3
1
0
0
4
7
8
15
21

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

Chance of Frost

Temperature (°C)

13
12
11
10
10
9
9
9
8
8
7
8
10
11
13
14
15
16
16
17
16
16
16
15

Feels Like (°C)

12
10
9
9
8
8
7
8
7
6
6
7
8
9
11
11
12
13
13
14
14
14
14
12

Dew Point (°C)

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

Relative Humidity (%)

65
67
71
74
74
78
80
84
85
87
90
91
78
68
60
52
47
43
45
55
55
48
50
66

Pressure (mb)

997
997
997
997
996
996
996
996
995
995
995
995
996
996
996
996
997
997
997
997
998
998
998
999

Ozone (du)

327
327
328
328
329
330
329
328
328
328
327
327
327
328
328
328
327
328
329
330
330
330
329
328

Saturday 5

Waning Crescent 29%

22:10

19:22

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:29, Set: 20:14, Transit: 13:20. Moon - Rise: 22:10, Set: 19:22. Civil Dark: 20:58 - 05:46. Nautical Dark: 21:54 - 04:50. Astro Dark: 23:04 - 03:42

Total Clouds (% Sky Obscured)

63
62
57
70
79
78
75
85
89
98
98
98
98
93
79
78
75
72
68
69
62
57
53
50

Low Clouds (% Sky Obscured)

26
38
50
64
66
69
69
72
70
82
85
88
91
84
57
56
55
54
51
54
56
57
53
50

Medium Clouds (% Sky Obscured)

27
20
13
9
21
44
28
39
50
63
63
58
57
50
42
32
27
22
17
28
35
41
41
41

High Clouds (% Sky Obscured)

4
2
8
10
46
8
5
3
2
0
0
0
0
0
0
0
3
7
10
23
29
38
26
15

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 (%)

13
24
25
13
17
10
2
3
2
0
3
1
0
3
3
2
6
3
2
14
10
5
13
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
8
7
6
6
6
6
6
5
4
4
4
4
3
1
-1
-0
1

Relative Humidity (%)

71
73
77
83
81
84
88
90
87
78
78
78
77
73
67
59
56
52
50
47
43
40
42
47

Pressure (mb)

1000
1000
1001
1001
1002
1002
1003
1004
1004
1005
1005
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1013

Ozone (du)

330
332
333
331
331
331
332
332
331
329
329
329
328
328
329
329
331
335
332
331
330
334
334
328

Sunday 6

Waning Crescent 18%

23:53

19:31

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:32, Set: 20:11, Transit: 13:20. Moon - Rise: 23:53, Set: 19:31. Civil Dark: 20:55 - 05:48. Nautical Dark: 21:51 - 04:53. Astro Dark: 22:58 - 03:46

Total Clouds (% Sky Obscured)

53
87
91
88
74
79
97
98
100
81
88
100
100
72
63
51
67
72
73
70
65
66
77
89

Low Clouds (% Sky Obscured)

53
48
40
32
41
49
58
35
18
0
0
0
0
6
3
0
8
17
28
36
44
53
58
63

Medium Clouds (% Sky Obscured)

41
39
41
39
27
16
5
24
42
55
60
60
65
16
10
5
19
30
36
32
39
42
58
75

High Clouds (% Sky Obscured)

2
38
45
50
12
8
44
64
84
52
71
100
100
72
63
51
56
49
38
43
41
39
54
72

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 (%)

4
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
11
28
42

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

Chance of Frost

Temperature (°C)

10
9
9
8
8
8
8
7
7
7
6
7
8
9
10
12
14
15
15
16
16
15
15
14

Feels Like (°C)

9
9
6
6
5
7
7
5
5
4
5
6
6
8
8
8
9
9
9
10
15
14
13
13

Dew Point (°C)

3
3
4
4
4
4
4
4
4
3
3
3
2
2
2
3
4
5
6
7
8
9
11
11

Relative Humidity (%)

60
64
69
71
74
78
78
79
81
78
79
78
69
61
57
54
50
52
54
56
60
67
75
78

Pressure (mb)

1013
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1013
1012
1012

Ozone (du)

327
324
321
319
316
315
315
313
311
309
307
305
305
305
306
306
307
306
304
303
303
303
303
302

Monday 7

Waning Crescent 10%

01:46

19:35

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:34, Set: 20:08, Transit: 13:20. Moon - Rise: 01:46, Set: 19:35. Civil Dark: 20:52 - 05:51. Nautical Dark: 21:47 - 04:56. Astro Dark: 22:53 - 03:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
96
93
91
90
88
92
95
98
99
99
100
99
97

Low Clouds (% Sky Obscured)

69
78
87
97
99
99
100
100
100
100
94
88
82
77
72
64
54
47
35
32
33
31
30
32

Medium Clouds (% Sky Obscured)

91
92
94
96
98
99
100
100
100
100
96
92
88
74
58
46
43
41
38
38
36
31
42
52

High Clouds (% Sky Obscured)

91
94
97
100
100
100
100
100
100
100
78
55
33
31
31
32
48
64
82
89
95
100
80
57

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

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

Precipitation Probability (%)

61
66
63
58
62
64
65
74
78
77
62
44
21
24
22
18
14
13
14
11
8
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
87
89
89
89
92
92
92
92
92
90
90
87
82
74
68
66
66
64
65
66
67
69

Pressure (mb)

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

Ozone (du)

301
300
300
299
299
299
299
299
298
298
298
298
298
298
297
296
295
294
293
291
291
290
289
290

Tuesday 8

Waning Crescent 4%

03:36

19:36

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 OK
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:37, Set: 20:05, Transit: 13:19. Moon - Rise: 03:36, Set: 19:36. Civil Dark: 20:48 - 05:53. Nautical Dark: 21:43 - 04:59. Astro Dark: 22:49 - 03:55

Total Clouds (% Sky Obscured)

96
87
78
71
69
67
66
74
85
94
78
57
38
38
37
38
54
71
83

Low Clouds (% Sky Obscured)

32
41
47
56
63
67
66
74
74
69
63
57
38
38
32
20
21
22
28

Medium Clouds (% Sky Obscured)

63
67
68
70
65
63
59
58
62
67
50
30
10
7
4
0
15
31
49

High Clouds (% Sky Obscured)

35
34
30
35
39
34
29
37
55
76
51
27
3
3
2
0
18
39
55

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
3
5
2
20
30
37
40
37
35
36
35
34
30
22
7
8
6
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
76
78
82
84
88
91
93
95
96
93
90
86
73
61
52
51
50

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006

Ozone (du)

290
291
292
292
293
295
297
299
302
305
308
309
311
312
314
315
317
317
317

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

Generated: 02/09/26 20:28:00. Forecast: 02/09/26 to 08/09/26. Timezone: UTC+3.00