Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 81%

01:53

08:28

00 Good
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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 04:03, Set: 22:38, Transit: 13:21. Moon - Rise: 01:53, Set: 08:28. Civil Dark: 00:07 - 02:30. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
49
63
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
34
59
39
25
6
0
0
47
67
65
56
45
78
67
74
76
74
93
79
71
64
52
74

Medium Clouds (% Sky Obscured)

15
45
44
56
49
47
98
84
93
91
52
59
100
48
62
70
100
100
100
100
100
99
100
100

High Clouds (% Sky Obscured)

15
49
46
96
72
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
83
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
8
3
6
9
9
8

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
Light Rain
Very Light Rain
None
None
None
Light Rain

Precipitation Probability (%)

0
2
3
2
2
4
13
9
1
1
4
22
14
26
27
9
26
44
80
61
36
42
54
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.2
0
0
0
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
66
70
78
80
79
75
71
79
73
67
61
68
67
79
79
68
76
95
98
95
96
96

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1013
1013
1013
1013

Ozone (du)

365
366
365
362
364
361
357
358
359
357
355
353
352
353
353
354
352
353
351
348
348
349
350
349

Saturday 6

Waning Gibbous 73%

01:54

10:00

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 04:02, Set: 22:39, Transit: 13:21. Moon - Rise: 01:54, Set: 10:00. Civil Dark: 00:11 - 02:28. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
98
100
100
100
100
100
100
100
100
95
100
100
89
98
61
71
83
91

Low Clouds (% Sky Obscured)

75
89
92
89
95
91
94
88
84
79
84
86
90
97
91
87
100
100
79
94
56
67
80
89

Medium Clouds (% Sky Obscured)

86
99
93
91
63
59
80
100
97
100
100
100
100
100
100
48
77
50
42
52
23
1
1
1

High Clouds (% Sky Obscured)

100
96
86
100
72
64
31
33
58
67
100
100
100
100
100
61
20
30
35
1
40
0
0
0

ISS Passover

Visibility (miles)

9
9
0
0
0
0
0
0
0
2
6
6
9
9
9
9
0
3
9
7
0
4
7
9

Fog (%)

0
0
0
0
0
1
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

80
77
82
71
59
42
24
29
63
95
95
95
95
81
95
86
68
24
17
15
28
41
23
4

Precipitation Amount (mm)

0.3
0.3
0.5
0.3
0
0
0
0
0
1.2
1.7
1
1.7
0.3
0.7
0.5
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
100
100
100
100
98
98
96
96
98
96
96
95
93
93
98
98
95
95
98
96
96
96

Pressure (mb)

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

Ozone (du)

350
348
345
343
343
342
344
346
346
346
345
346
348
348
347
346
348
351
358
363
365
375
377
389

Sunday 7

Waning Gibbous 63%

01:55

11:31

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

Sun - Rise: 04:01, Set: 22:41, Transit: 13:21. Moon - Rise: 01:55, Set: 11:31. Civil Dark: 00:14 - 02:25. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
69
76
66
64
76
46
57
51
45
30
0
5
8
19
100
100
28
13
10
56
38
19
0

Low Clouds (% Sky Obscured)

74
69
73
60
59
62
46
57
51
42
29
0
5
8
8
0
0
0
4
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
2
0
0
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
4
14
5
0
5
8
19
82
84
23
11
10
52
38
19
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
0
0
0
0
0
0
0
0
0
0
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)

8
6
7
6
6
6
6
8
9
9
9
9
10
11
11
11
10
9
8
8
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
9
9
10
10
13
14
15
15
16
16
16
17
18
19
19
19
18
18
16
13
11

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
93
91
93
92
89
80
66
55
52
52
48
46
44
43
43
43
45
53
63
73
76

Pressure (mb)

1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

391
384
385
383
377
369
363
361
359
357
356
356
355
354
354
354
354
354
352
352
352
352
352
351

Monday 8

Third Quarter 53%

01:54

13:00

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

Sun - Rise: 04:00, Set: 22:42, Transit: 13:21. Moon - Rise: 01:54, Set: 13:00. Civil Dark: 00:17 - 02:22. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
58
87
81
74
68
55
41
28
52
76
100
67
37
5
31
59
82
89
95
100
96
91
88

Low Clouds (% Sky Obscured)

0
0
0
15
30
45
30
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
11
18
23
30
35
33
29
26
17
8
0
0
0
0
1
18
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

29
50
51
42
22
24
9
25
28
52
75
100
67
37
5
31
59
81
89
94
100
96
91
87

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
0
2
3
1
5
5
2
2
1
0
1
1
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)

2
2
2
2
1
1
2
2
3
4
4
5
6
6
7
7
7
7
7
6
5
3
2
2

Chance of Frost

Temperature (°C)

11
11
10
10
10
11
12
14
17
19
20
21
22
23
23
23
23
23
22
21
20
18
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
74
76
77
76
71
62
55
51
46
43
41
38
37
37
37
38
40
46
56
67
73
74

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

351
351
351
351
353
353
352
353
354
354
353
354
355
356
359
360
364
364
363
364
363
362
361
361

Tuesday 9

Waning Crescent 42%

01:54

14:32

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

Sun - Rise: 03:59, Set: 22:43, Transit: 13:21. Moon - Rise: 01:54, Set: 14:32. Civil Dark: 00:20 - 02:20. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
50
35
30
30
40
35
20
15
5
5
10
7
18
34
67
80
93
67
39
8
6
4
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
2
4
40
35
20
15
5
5
10
5
18
15
18
22
15
9
4
4
3
1
0

High Clouds (% Sky Obscured)

59
32
5
5
5
10
10
15
15
5
5
5
7
5
6
32
57
80
48
31
7
4
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
15
13
19
18
12
14
14
6

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)

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

Chance of Frost

Temperature (°C)

13
13
13
12
12
13
14
15
17
18
20
22
22
23
23
23
22
21
20
19
19
19
17
15

Feels Like (°C)

13
13
12
12
12
12
13
14
16
18
19
20
20
21
21
22
22
22
22
21
21
20
18
17

Dew Point (°C)

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

Relative Humidity (%)

75
76
80
81
83
77
74
65
61
60
50
44
47
39
40
41
48
58
69
71
75
77
82
89

Pressure (mb)

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

Ozone (du)

360
359
359
360
360
359
358
357
356
354
355
356
360
365
366
367
367
368
368
369
369
370
369
369

Wednesday 10

Waning Crescent 31%

01:53

16:08

00 OK
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
20 Bad
21 Bad
22 Bad
23 OK

Sun - Rise: 03:58, Set: 22:45, Transit: 13:21. Moon - Rise: 01:53, Set: 16:08. Civil Dark: 00:23 - 02:17. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

24
42
54
65
78
90
93
97
100
98
98
98
98
99
100
100
100
99
93
87
72
52
36
32

Low Clouds (% Sky Obscured)

16
33
47
44
44
46
44
45
40
53
66
79
72
65
65
69
69
60
48
41
39
36
34
30

Medium Clouds (% Sky Obscured)

12
23
35
48
58
70
70
80
80
75
75
75
81
89
92
94
95
98
83
66
50
36
19
0

High Clouds (% Sky Obscured)

1
2
3
14
24
35
57
78
100
95
91
96
91
94
96
69
39
10
10
5
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
2
3
3
5
7
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

10
9
2
6
5
0
25
29
24
46
64
79
68
79
95
95
95
95
95
74
35
25
16
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.4
0.7
1
1.2
1.4
0.9
0.4
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
4
4
5
6
7
8
8
9
9
10
11
10
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
98
98
96
93
90
90
89
87
74
63
53
66
80
98
96
96
96
93
92
90
91
93

Pressure (mb)

1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009
1009
1009
1010

Ozone (du)

368
367
367
366
364
362
359
359
359
358
358
358
357
356
355
353
355
357
359
369
379
389
393
398

Thursday 11

Waning Crescent 21%

01:54

17:52

Sun - Rise: 03:58, Set: 22:46, Transit: 13:22. Moon - Rise: 01:54, Set: 17:52. Civil Dark: 00:26 - 02:15. 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: 05/06/26 00:20:22. Forecast: 05/06/26 to 11/06/26. Timezone: UTC+3.00