Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 12

Waning Crescent 12%

02:00

19:44

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
02 Bad
03 Bad

Sun - Rise: 03:57, Set: 22:47, Transit: 13:22. Moon - Rise: 02:00, Set: 19:44. Civil Dark: 00:31 - 02:11. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
96
97
72
65
85
100
78
86
84
94
91
100
100
100
100
100
100
96
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
93
94
72
65
70
57
59
64
63
59
5
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
28
33
17
33
3
0
4
44
37
37
39
41
59
54
62
85
100
100
100
82
58
66
62

High Clouds (% Sky Obscured)

8
7
1
1
1
3
2
2
1
85
1
6
1
15
48
100
100
100
100
100
100
87
100
100

ISS Passover

Visibility (miles)

9
1
0
0
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6

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
7
29
34
7
2
17
6
17
4
4
0
0
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)

6
5
4
6
11
12
12
12
14
14
12
11
10
10
10
10
8
6
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
95
89
73
61
55
57
58
58
50
48
50
55
68
80
85
82
82
85
91

Pressure (mb)

1005
1005
1005
1006
1007
1008
1009
1010
1011
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

351
349
348
349
348
349
350
351
351
351
351
352
353
356
357
360
366
367
370
369
369
368
370
368

Saturday 13

Waning Crescent 5%

02:12

21:43

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
02 Bad
03 Bad

Sun - Rise: 03:56, Set: 22:48, Transit: 13:22. Moon - Rise: 02:12, Set: 21:43. Civil Dark: 00:34 - 02:09. 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
100
100
100
100
100
100
100
71
59
59
36

Low Clouds (% Sky Obscured)

0
0
11
28
70
31
47
59
61
58
52
48
46
35
39
25
3
10
10
10
16
36
44
24

Medium Clouds (% Sky Obscured)

60
65
100
100
99
100
100
99
100
94
100
100
100
100
100
100
100
100
100
100
71
58
57
36

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
45
73
100
30
25
20
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
2
2
2

Fog (%)

2
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
1
10
27
34
34
32
27
16
6
14
12
11
19
41
76
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0.3
0.9
1.6
1.4
1.5
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
10
11
12
13
14
14
14
14
14
14
13
13
14
12
11
10
10
8
8
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

95
93
88
79
71
64
60
56
52
51
49
49
53
55
54
53
58
66
80
93
96
98
96
98

Pressure (mb)

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

Ozone (du)

366
365
364
362
361
359
357
358
359
359
358
357
357
359
360
360
359
359
360
358
361
365
364
372

Sunday 14

Waning Crescent 1%

02:47

23:28

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
02 Bad
03 Bad

Sun - Rise: 03:56, Set: 22:48, Transit: 13:22. Moon - Rise: 02:47, Set: 23:28. Civil Dark: 00:36 - 02:07. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

33
59
25
10
17
69
56
84
93
97
90
95
99
100
100
100
100
99
98
97
98
99
100
96

Low Clouds (% Sky Obscured)

24
35
10
5
5
16
28
47
70
86
53
39
46
67
44
50
59
62
65
69
65
62
59
65

Medium Clouds (% Sky Obscured)

33
45
25
10
17
52
29
39
47
59
59
66
75
96
98
87
92
84
82
75
81
83
91
80

High Clouds (% Sky Obscured)

0
0
0
3
17
0
0
26
0
0
6
7
3
100
90
58
64
47
17
1
2
2
3
2

ISS Passover

Visibility (miles)

2
3
1
2
7
9
9
9
8
8
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

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

Precipitation Probability (%)

95
95
95
90
37
19
19
21
29
20
10
12
21
31
32
45
71
53
64
75
77
81
85
76

Precipitation Amount (mm)

1.3
1.2
1.7
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.3
0.3
0.4
0.6
0.9
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
96
96
95
95
92
93
92
66
57
59
60
63
66
76
81
84
83
84
85
90

Pressure (mb)

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

Ozone (du)

377
385
388
391
390
386
382
383
384
384
383
381
379
377
377
376
376
376
375
375
375
373
374
374

Monday 15

New Moon 0%

No Rise

00:29

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
02 Bad
03 Bad

Sun - Rise: 03:56, Set: 22:49, Transit: 13:23. Moon - Rise: No Rise, Set: 00:29. Civil Dark: 00:38 - 02:06. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
89
90
91
92
93
95
96
97
99
100
96
90
88
76
63
54
52
54
59
74
89
100
100

Low Clouds (% Sky Obscured)

70
76
78
81
83
86
88
89
82
75
66
62
57
58
51
41
32
30
32
33
43
51
61
72

Medium Clouds (% Sky Obscured)

77
64
66
63
63
61
57
47
59
69
76
75
65
60
48
34
21
16
19
49
53
57
62
22

High Clouds (% Sky Obscured)

0
0
0
0
0
6
12
18
37
59
78
55
28
0
3
6
11
10
18
17
42
71
100
84

ISS Passover

Visibility (miles)

9
9
9
9
9
6
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

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

Precipitation Probability (%)

66
54
50
44
39
59
69
79
82
84
78
81
78
64
66
61
31
33
26
10
21
21
11
11

Precipitation Amount (mm)

0.4
0.2
0
0
0
0.3
0.5
0.7
0.7
0.6
0.6
0.5
0.4
0.2
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
92
90
82
80
75
74
74
75
66
55
53
57
61
68
79
93
95
96
98
96
98

Pressure (mb)

998
998
998
998
998
998
998
998
998
998
999
999
999
999
999
999
999
999
999
1000
1000
1000
1000
999

Ozone (du)

376
377
378
379
380
379
378
378
377
376
377
378
377
376
376
376
374
371
370
369
369
369
369
369

Tuesday 16

Waxing Crescent 3%

04:09

00:51

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
02 Bad
03 Bad

Sun - Rise: 03:55, Set: 22:50, Transit: 13:23. Moon - Rise: 04:09, Set: 00:51. Civil Dark: 00:40 - 02:05. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
86
90
99
98
98
98
100
100
99
98
98
98
100
100
100
100
90
81
71
80
89
96
96

Low Clouds (% Sky Obscured)

80
86
85
84
79
68
60
49
49
49
50
50
51
51
40
29
18
21
23
25
27
29
34
42

Medium Clouds (% Sky Obscured)

13
3
20
40
56
61
49
52
69
61
49
46
43
45
52
58
62
43
24
9
19
28
38
40

High Clouds (% Sky Obscured)

67
48
58
71
78
83
90
100
100
99
98
98
98
99
99
100
100
85
69
53
65
76
88
92

ISS Passover

Visibility (miles)

9
9
9
9
9
4
3
2
4
4
9
4
6
8
9
9
9
9
9
8
8
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

8
5
7
7
31
49
62
67
62
63
55
80
86
94
85
77
78
68
58
46
44
40
33
29

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.5
0.3
0.3
0.2
0.4
0.5
0.8
0.6
0.4
0.5
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
10
12
13
14
15
16
16
16
17
18
17
17
17
17
17
18
14
14
14
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

96
98
93
84
75
78
80
83
82
81
73
69
72
76
79
82
86
90
93
95
98
96
98
96

Pressure (mb)

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

Ozone (du)

368
369
369
368
368
367
369
369
368
367
367
369
370
371
372
372
371
371
372
372
373
372
371
370

Wednesday 17

Waxing Crescent 9%

06:03

00:59

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 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 03:55, Set: 22:50, Transit: 13:23. Moon - Rise: 06:03, Set: 00:59. Civil Dark: 00:41 - 02:04. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
96
97
98
98
98
99
100
100
100
100
97
97
95
88
80
58
52
22
10
10
10
10
5

Low Clouds (% Sky Obscured)

44
50
48
49
44
39
35
30
33
39
51
64
68
63
50
36
20
15
10
10
10
10
10
5

Medium Clouds (% Sky Obscured)

41
41
48
60
65
68
75
82
86
92
94
87
80
78
77
71
58
52
22
10
10
10
10
5

High Clouds (% Sky Obscured)

96
96
90
80
70
79
89
100
98
98
96
73
47
21
19
14
7
5
2
0
0
0
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8
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 (%)

22
3
12
14
15
21
26
29
29
27
26
34
39
39
45
46
45
41
39
30
33
31
22
25

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
93
93
93
95
93
93
93
93
92
92
93
93
95
95
96
96
96
96
96
96
95
95

Pressure (mb)

1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

370
370
371
372
373
374
374
375
376
375
375
374
375
376
377
379
381
383
379
376
372
370
368
366

Thursday 18

Waxing Crescent 17%

07:58

01:01

Sun - Rise: 03:55, Set: 22:51, Transit: 13:23. Moon - Rise: 07:58, Set: 01:01. Civil Dark: 00:42 - 02:04. 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: 12/06/26 04:42:16. Forecast: 12/06/26 to 18/06/26. Timezone: UTC+3.00