Clear Outside v1.0 - International Weather Forecasts For Astronomers

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)

72
78
83
87
100
100
100
100
99
100
99
100
100
100
100
100
100
100
99
96
90
68
72
75

Low Clouds (% Sky Obscured)

72
78
83
87
97
98
99
92
90
88
97
84
79
75
80
75
91
100
95
96
84
56
72
72

Medium Clouds (% Sky Obscured)

72
78
83
87
92
92
90
86
96
100
96
92
98
100
100
100
100
100
43
26
56
29
3
15

High Clouds (% Sky Obscured)

72
78
83
87
100
100
92
100
83
84
38
74
89
100
100
100
100
100
32
2
0
0
0
2

ISS Passover

Visibility (miles)

8
8
5
0
3
8
8
9
9
1
1
0
1
0
0
0
0
0
0
3
9
6
5
7

Fog (%)

0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

44
14
41
75
84
76
47
34
45
95
95
87
67
71
95
95
95
55
37
36
44
52
53
27

Precipitation Amount (mm)

0
0
0.2
0.3
0.5
0.2
0
0
0
0.6
1.4
0.3
0.2
0.3
0.9
1
0.8
0
0
0
0
0.2
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
13
13
13
14
14
13
13
13
13
14
15
14
14
14
15
14
14
10
9

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

350
349
347
345
346
345
347
348
348
348
350
351
349
349
348
350
352
354
357
367
379
382
392
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 OK
09 OK
10 OK
11 Bad
12 OK
13 Bad
14 OK
15 OK
16 Good
17 Good
18 Good
19 Bad
20 Bad
21 Bad
22 Bad
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)

100
91
69
65
89
86
79
56
41
37
38
64
41
50
29
19
0
3
3
57
100
100
70
0

Low Clouds (% Sky Obscured)

100
91
69
65
89
83
75
50
41
37
38
32
30
46
21
17
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
25
20
20
29
12
0
3
3
47
81
81
56
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
24
35
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 (%)

6
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
96
93
93
92
86
72
57
55
54
53
49
45
42
42
43
45
53
64
71
75

Pressure (mb)

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

Ozone (du)

383
381
379
376
376
374
371
369
365
361
359
357
358
359
359
359
359
358
358
358
357
356
357
359

Monday 8

Third Quarter 53%

01:54

13:00

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

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)

0
10
41
60
80
100
99
99
98
99
99
100
71
42
14
18
22
26
32
41
47
42
40
36

Low Clouds (% Sky Obscured)

0
10
41
48
55
62
41
21
0
0
0
0
4
9
13
9
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
2
36
67
98
67
32
0
0
0
1
2
4
6
11
17
36

High Clouds (% Sky Obscured)

0
1
2
31
72
92
85
99
98
99
99
100
71
42
14
14
22
26
32
41
47
39
29
19

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
6
12
39
41
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
1
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
77
78
78
77
72
64
59
52
48
45
43
41
40
38
37
38
42
47
59
69
72
73

Pressure (mb)

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

Ozone (du)

359
358
357
357
358
357
356
357
357
358
358
357
357
358
360
360
360
361
361
360
359
358
358
357

Tuesday 9

Waning Crescent 42%

01:54

14:32

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 OK
19 Bad
20 Bad
21 Good
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)

56
75
95
97
98
100
76
58
41
58
79
100
100
100
100
81
61
45
41
47
56
2
1
5

Low Clouds (% Sky Obscured)

0
0
0
0
22
25
16
20
20
22
28
35
25
14
8
13
15
21
14
7
0
2
1
5

Medium Clouds (% Sky Obscured)

48
68
90
89
88
86
72
58
41
44
48
17
62
34
46
39
28
19
23
26
29
2
1
5

High Clouds (% Sky Obscured)

38
58
84
89
95
100
71
43
14
43
71
100
98
100
100
70
37
5
5
8
8
2
1
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
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
1
4
5
20
29
38
37
8
4
5
9
12
13
11
8
6
15
9
14
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
76
77
77
75
70
75
86
82
87
86
78
73
66
66
63
71
80
81
75
81
85
90

Pressure (mb)

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

Ozone (du)

356
356
354
352
351
352
352
352
354
354
354
357
358
358
359
359
361
362
363
365
367
365
367
368

Wednesday 10

Waning Crescent 31%

01:53

16:08

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 OK
23 Good

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)

43
81
94
97
98
99
98
98
99
100
100
100
100
100
100
100
99
99
83
66
50
36
20
2

Low Clouds (% Sky Obscured)

43
62
80
78
74
75
72
69
63
61
65
60
63
72
84
83
78
76
58
47
38
33
20
2

Medium Clouds (% Sky Obscured)

33
35
34
33
37
42
45
61
70
76
87
92
94
97
100
98
97
96
65
33
0
0
0
0

High Clouds (% Sky Obscured)

3
2
3
13
23
33
48
75
95
100
100
100
100
100
100
68
40
35
30
15
7
5
2
0

ISS Passover

Visibility (miles)

9
6
3
0
0
0
0
3
6
9
9
9
9
7
4
2
4
7
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

11
14
14
17
18
16
29
32
27
47
64
79
72
83
95
95
95
94
73
50
14
11
6
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
13
11
12
12
12
12
12
14
14
13
14
16
17
11
12
13
12
11
11
12
11

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
98
96
96
96
92
87
82
73
65
58
69
83
98
98
96
96
95
92
90
93
93

Pressure (mb)

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

Ozone (du)

370
370
371
372
370
368
367
365
363
361
360
359
357
356
355
354
361
367
374
381
389
396
398
400

Thursday 11

Waning Crescent 21%

01:54

17:52

00 Good
01 OK
02 OK
03 OK
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: 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)

9
16
23
42
61
79
85
91
99
85
71
57
62
67
73
70
68
63
62
59
58
64
70
75

Low Clouds (% Sky Obscured)

9
16
23
42
60
77
83
87
90
75
61
54
54
56
58
52
52
47
49
46
46
39
31
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
6
5
5
6
5
4
3
30
55
63
48
19
1
16
31
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
22
47
70
53
28
0
1
1
0
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
0
0
0
0
0
14
21
28
41
48
48
47
39
26
26
23
14
15
11
3
3
2
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
6
6
7
8
8
9
10
11
12
12
12
13
13
13
13
12
12
11
10
9
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
93
90
87
84
81
80
71
62
56
53
51
49
48
47
46
52
59
66
73
81

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

402
404
405
407
405
404
402
403
403
404
403
401
400
399
397
396
396
397
397
396
395
393
393
393

Friday 12

Waning Crescent 12%

01:55

19:44

Sun - Rise: 03:57, Set: 22:47, Transit: 13:22. Moon - Rise: 01:55, Set: 19:44. Civil Dark: 00:29 - 02:13. 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: 06/06/26 00:57:12. Forecast: 06/06/26 to 12/06/26. Timezone: UTC+3.00