Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 10

Waning Crescent 31%

01:54

16:08

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

Sun - Rise: 03:58, Set: 22:45, Transit: 13:21. Moon - Rise: 01:54, Set: 16:08. Civil Dark: 00:26 - 02:17. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
82
78
100
100
96
84
71
64
57
39
30
7
10
4
6
6
76
76
94
88
100
100
94

Low Clouds (% Sky Obscured)

48
38
43
68
88
80
70
68
64
57
39
30
5
10
3
5
3
20
0
0
0
0
21
32

Medium Clouds (% Sky Obscured)

0
0
47
84
100
92
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
26
81

High Clouds (% Sky Obscured)

15
10
78
100
71
21
33
6
18
9
1
1
1
0
1
1
1
20
52
87
77
100
100
29

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
22
76
10
1
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
23
15
49
44
7
3
3
11
0
0
0
0
0
0
0
0
1
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)

5
5
5
4
5
5
7
10
11
12
13
14
13
14
14
13
13
12
9
8
7
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
11
10
10
11
11
12
12
11
9
8
5
3
2
2
3
3
5
7
7
8
8
9
9

Relative Humidity (%)

93
92
95
95
90
93
95
86
74
59
52
41
36
33
34
37
38
47
58
65
73
84
91
96

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1008
1009
1010
1010
1011
1012
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1017

Ozone (du)

352
353
352
350
350
353
359
365
363
363
361
361
360
361
361
362
362
357
358
357
355
354
355
355

Thursday 11

Waning Crescent 21%

01:55

17:52

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
00 Bad
01 Bad

Sun - Rise: 03:58, Set: 22:46, Transit: 13:22. Moon - Rise: 01:55, Set: 17:52. Civil Dark: 00:29 - 02:15. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
96
99
98
89
92
100
100
100
100
100
100
100
100
100
94
95
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

36
43
54
62
54
52
45
42
48
50
45
44
41
45
44
35
38
55
62
60
60
62
71
67

Medium Clouds (% Sky Obscured)

44
57
44
59
44
54
87
100
100
100
100
100
100
99
100
89
92
87
86
78
96
98
92
87

High Clouds (% Sky Obscured)

18
65
98
74
78
92
100
84
100
100
100
100
100
37
29
30
50
100
100
100
57
28
71
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
3
2
3
3
2
6
6
9
5

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
18
59
64
70
86
95
95
95
95
95
73
90
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.4
0.8
0.5
1.8
1.1
0.6
0
0.5
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
96
95
87
76
66
58
54
53
54
47
50
64
82
90
93
95
95
96
96
96
98
96

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1014
1014
1013
1012
1011
1011
1010
1009

Ozone (du)

357
358
358
356
355
353
356
357
355
351
349
349
348
348
348
344
340
340
340
340
345
345
346
346

Friday 12

Waning Crescent 12%

02:00

19:44

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 OK
17 OK
18 Good
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 03:57, Set: 22:47, Transit: 13:22. Moon - Rise: 02:00, Set: 19:44. Civil Dark: 00:31 - 02:13. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
99
100
100
100
100
70
100
100
100
100
66
100
91
30
19
8
57
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
50
54
58
57
60
57
65
52
55
61
55
44
39
27
19
5
22
8
23
38
53
59
64

Medium Clouds (% Sky Obscured)

50
46
32
16
0
0
4
31
0
8
45
49
30
44
25
17
1
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

23
74
75
71
67
66
11
67
86
100
100
20
100
78
4
0
2
35
85
85
80
70
67
67

ISS Passover

Visibility (miles)

9
7
8
3
7
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 (%)

30
32
24
11
16
1
13
13
4
19
19
19
11
8
4
1
1
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
96
95
95
89
90
86
65
65
54
63
50
45
46
48
57
70
86
96
96
96

Pressure (mb)

1009
1009
1009
1009
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

348
349
349
349
349
348
350
350
352
352
353
354
360
364
372
380
386
388
389
390
389
388
385
383

Saturday 13

Waning Crescent 5%

02:00

21:43

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
00 Bad
01 Bad

Sun - Rise: 03:57, Set: 22:48, Transit: 13:22. Moon - Rise: 02:00, Set: 21:43. Civil Dark: 00:34 - 02:11. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
91
98
100
98
98
97
89
78
72

Low Clouds (% Sky Obscured)

70
77
84
91
79
67
55
49
43
36
23
12
1
3
5
8
19
29
35
39
47
53
60
66

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
32
60
85
85
80
75
80
75
75
75
65
50
48
47
50
49
48

High Clouds (% Sky Obscured)

92
53
62
67
67
71
70
68
70
84
100
100
100
90
94
85
98
100
98
68
43
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
1
0
0
0
0
0
2
4
3
5
5
3
22
26
22
55
72
85
80
78
79
73
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
90
81
71
64
59
57
55
51
48
45
42
42
46
54
60
72
86
91
93
91

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1008
1008

Ozone (du)

381
382
383
384
384
383
383
383
384
384
383
383
381
378
378
379
380
382
385
388
389
390
391
392

Sunday 14

Waning Crescent 1%

02:12

23:28

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
00 Bad
01 Bad

Sun - Rise: 03:56, Set: 22:48, Transit: 13:22. Moon - Rise: 02:12, Set: 23:28. Civil Dark: 00:36 - 02:09. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
68
72
65
96
100
97
99
96
100
100
100
100
100
100
100
95
90
86
84
83
81
80
78

Low Clouds (% Sky Obscured)

63
68
72
65
90
95
95
95
96
100
100
100
100
97
94
91
80
70
59
62
65
68
72
76

Medium Clouds (% Sky Obscured)

47
54
59
63
92
95
83
77
57
56
75
65
63
67
72
85
80
73
63
51
40
27
19
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
3
6
8
10
25
16
15
8
4
5
4
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

60
48
34
47
43
32
20
18
17
9
12
22
25
27
25
22
19
15
8
8
5
0
0
0

Precipitation Amount (mm)

0.3
0
0
0.2
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
5
6
5
5
5
4
4
4
3
4
3
7
6
6
6
5
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
90
81
70
62
53
44
39
44
58
43
73
67
62
57
61
64
69
76
84
91
95

Pressure (mb)

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

Ozone (du)

393
393
393
393
393
390
387
382
379
378
378
378
379
379
378
378
377
376
376
375
374
374
373
374

Monday 15

New Moon 0%

02:47

00:29

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
00 Bad
01 Bad

Sun - Rise: 03:56, Set: 22:49, Transit: 13:23. Moon - Rise: 02:47, Set: 00:29. Civil Dark: 00:38 - 02:07. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
79
87
94
94
95
94
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
78
87
94
87
75
61
62
63
64
54
46
43
60
70
72
58
40
20
24
29
42
37
60

Medium Clouds (% Sky Obscured)

2
4
7
8
10
10
14
45
72
100
100
100
100
99
99
96
94
93
91
75
57
40
48
55

High Clouds (% Sky Obscured)

0
2
5
7
28
49
70
81
91
100
100
100
100
99
99
98
73
46
15
16
18
22
46
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
5
7
8
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
7
10
12
12
12
12
17
23
28
37
44
49
47
41
31
34
36
36
38
38

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
91
87
83
76
70
66
66
64
64
71
79
86
89
92
95
95
95
95
95
95
95
95

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1003

Ozone (du)

375
376
376
376
375
376
377
378
378
379
379
379
379
379
379
378
378
378
378
378
377
376
376
375

Tuesday 16

Waxing Crescent 3%

04:09

00:51

Sun - Rise: 03:56, Set: 22:50, Transit: 13:23. Moon - Rise: 04:09, Set: 00:51. Civil Dark: 00:40 - 02:06. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 10/06/26 02:31:54. Forecast: 10/06/26 to 16/06/26. Timezone: UTC+3.00