Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 7

Third Quarter 57%

00:04

13:46

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: 04:11, Set: 22:43, Transit: 13:27. Moon - Rise: 00:04, Set: 13:46. Civil Dark: 00:17 - 02:40. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
50
74
100
98
99
100
100
100
99
99
74
97
100
93
83
85
99
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

44
50
74
100
95
97
100
99
98
60
71
74
83
83
64
67
59
66
57
61
55
41
44
50

Medium Clouds (% Sky Obscured)

44
50
74
100
95
92
44
100
100
94
94
68
91
100
80
50
57
45
68
95
91
100
90
88

High Clouds (% Sky Obscured)

0
0
31
0
0
0
0
55
80
5
6
1
0
0
0
2
21
98
100
100
100
100
100
86

ISS Passover

Visibility (miles)

9
8
9
6
4
3
7
9
9
9
9
9
6
9
9
9
7
4
4
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

85
95
95
95
95
95
95
66
62
40
31
33
48
54
65
65
69
72
86
55
29
6
1
2

Precipitation Amount (mm)

0.4
1.3
1.7
1.8
1.2
0.9
0.3
0
0
0
0
0
0
0
0.2
0.3
0.4
0.5
0.9
0.2
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
6
8
13
14
7
9
9
10
9
9
9
9
8
8
7
6
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
84
95
95
95
98
95
96
95
87
83
68
74
65
66
65
74
87
89
90
93
93
93

Pressure (mb)

997
996
995
995
994
993
992
992
992
992
993
994
994
994
995
995
995
995
995
995
995
995
995
995

Ozone (du)

395
396
393
394
391
389
388
385
382
380
378
379
380
381
380
379
379
379
378
378
378
377
377
376

Wednesday 8

Waning Crescent 46%

00:05

15:23

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: 04:12, Set: 22:42, Transit: 13:27. Moon - Rise: 00:05, Set: 15:23. Civil Dark: 00:14 - 02:43. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
91
90
95
97
100
100
99
100
99
98
100
100
100
100
100
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

53
52
58
72
72
63
71
73
67
61
66
61
60
63
79
73
71
26
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
56
69
89
91
100
75
91
97
87
92
99
100
100
100
100
100
100
100
100
100
100
100
96

High Clouds (% Sky Obscured)

100
53
49
59
62
80
100
87
97
94
64
100
100
100
100
100
100
100
100
100
100
100
100
42

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
1
6
12
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
3
3
3
7
18
9
6
17
10
9
31
53
75
94
95
95
95
81
69
70
75
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.7
0.6
0.6
0.4
0.3
0.3
0.3
0.9
1.7

Wind Speed/Direction (mph)

3
2
4
3
5
4
5
6
6
7
8
8
8
8
6
7
7
7
7
8
9
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
96
96
95
96
95
95
93
92
85
78
82
87
95
95
95
96
96
95
93
93
96

Pressure (mb)

995
995
995
995
995
995
995
996
996
996
996
997
997
997
997
998
998
999
999
999
999
999
1000
1000

Ozone (du)

376
376
376
377
377
379
378
377
376
376
374
373
372
371
371
372
372
372
372
372
371
369
369
367

Thursday 9

Waning Crescent 35%

00:07

17:08

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 Bad
23 Bad

Sun - Rise: 04:14, Set: 22:40, Transit: 13:27. Moon - Rise: 00:07, Set: 17:08. Civil Dark: 00:11 - 02:46. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
98
100
79
55
56
57
59

Low Clouds (% Sky Obscured)

0
23
73
74
63
40
50
47
49
73
76
79
71
71
90
79
79
65
74
79
55
56
57
59

Medium Clouds (% Sky Obscured)

100
99
97
99
100
100
100
100
100
100
100
99
45
40
35
35
20
19
20
21
0
0
0
0

High Clouds (% Sky Obscured)

38
82
100
100
100
100
100
100
100
100
40
100
100
100
100
86
96
16
70
0
0
1
2
3

ISS Passover

Visibility (miles)

2
2
2
3
4
4
3
6
2
3
6
9
9
9
9
4
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
87
95
95
95
95
93
87
95
95
24
22
22
3

Precipitation Amount (mm)

2.5
2.3
1.7
1.2
1
1.2
1.4
1.5
3.7
1.7
0.8
0.3
0.9
2
1.1
1.2
0.7
0.3
1.5
1.8
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
95
95
95
95
98
96
96
98
96
96
96
93
85
77
77
73
74
80
90
95

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1002
1003
1003
1004
1004
1005
1006
1006
1007
1007
1008
1008
1009
1010

Ozone (du)

364
362
363
363
363
364
362
362
362
362
365
366
367
367
368
368
368
367
369
372
373
373
377
380

Friday 10

Waning Crescent 24%

00:07

19:01

00 Bad
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 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK

Sun - Rise: 04:16, Set: 22:39, Transit: 13:27. Moon - Rise: 00:07, Set: 19:01. Civil Dark: 00:09 - 02:49. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

61
57
59
65
75
70
53
41
35
33
31
51
94
97
100
92
78
56
24
38
80
81
63
48

Low Clouds (% Sky Obscured)

61
57
59
65
66
68
53
41
35
33
31
51
61
68
78
65
52
39
23
11
0
0
2
2

Medium Clouds (% Sky Obscured)

0
0
0
20
37
45
39
33
27
27
27
23
23
22
20
15
9
5
17
33
47
39
63
48

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
1
1
6
84
91
97
90
15
6
3
3
34
53
42
35

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

Precipitation Probability (%)

13
24
1
3
6
1
4
3
1
32
43
42
45
53
83
81
78
77
60
33
22
6
4
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.8
0.8
1
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
14
13
14
15
16
17
18
19
20
20
19
19
19
19
19
20
21
21
18
16
15

Dew Point (°C)

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

Relative Humidity (%)

95
96
95
96
96
96
92
84
75
67
61
55
56
53
50
55
55
50
50
53
60
76
82
82

Pressure (mb)

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

Ozone (du)

381
369
366
365
365
365
365
365
365
365
363
360
359
359
360
361
362
362
365
363
361
358
360
362

Saturday 11

Waning Crescent 14%

00:14

20:54

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
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: 04:18, Set: 22:38, Transit: 13:28. Moon - Rise: 00:14, Set: 20:54. Civil Dark: 00:05 - 02:53. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
31
12
9
31
32
37
31
25
46
66
99
100
100
100
85
70
57
55
53
49
66
83
100

Low Clouds (% Sky Obscured)

0
0
0
7
13
22
18
9
0
15
33
50
44
37
30
25
21
13
10
7
9
6
3
0

Medium Clouds (% Sky Obscured)

42
31
3
0
19
4
2
0
2
2
2
2
2
2
2
18
35
49
47
44
44
31
18
4

High Clouds (% Sky Obscured)

30
25
9
2
3
3
4
21
15
40
61
99
100
100
100
72
40
20
8
11
14
46
73
100

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
4
1
0
6
5
1
1
1
1
2
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)

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

Chance of Frost

Temperature (°C)

14
14
14
13
13
13
14
15
17
19
21
22
22
21
21
22
22
22
22
21
21
20
19
17

Feels Like (°C)

14
14
13
13
14
13
14
15
17
19
20
21
21
20
21
21
21
21
21
21
21
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

86
86
90
93
92
90
84
79
68
61
55
51
51
57
63
59
62
65
69
73
76
80
84
88

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

364
364
363
363
364
363
357
352
350
348
346
344
343
342
342
342
341
340
339
339
339
340
338
337

Sunday 12

Waning Crescent 7%

00:35

22:17

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: 04:19, Set: 22:36, Transit: 13:28. Moon - Rise: 00:35, Set: 22:17. Civil Dark: 23:59 - 02:56. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
100
100
91
81
72
78
70
72
68
63
59
57
59
69

Low Clouds (% Sky Obscured)

10
19
29
42
55
68
57
48
41
33
30
25
22
19
15
23
33
44
39
33
28
25
23
20

Medium Clouds (% Sky Obscured)

23
40
59
64
70
71
61
53
36
46
52
50
47
44
38
31
22
14
16
19
26
37
50
59

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
99
99
100
84
59
26
21
20
14
11
13
10
8
7
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
7
7
7
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

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

Precipitation Probability (%)

0
2
5
15
17
23
46
55
57
51
51
52
49
43
34
34
33
32
29
26
21
18
15
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
16
16
16
17
18
18
20
21
22
23
24
25
24
24
24
23
22
21
19
18

Feels Like (°C)

19
18
18
18
15
15
15
16
17
18
19
19
21
20
20
21
25
24
23
23
23
22
18
18

Dew Point (°C)

15
14
14
14
14
14
13
15
16
18
19
19
21
20
19
18
18
19
19
19
18
18
17
16

Relative Humidity (%)

90
90
89
90
87
85
82
86
92
96
93
92
92
83
73
67
69
72
74
78
80
85
86
88

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

336
335
334
333
332
332
332
332
333
333
334
334
335
335
335
335
334
333
332
332
332
332
332
333

Monday 13

Waning Crescent 2%

01:31

22:54

Sun - Rise: 04:21, Set: 22:34, Transit: 13:28. Moon - Rise: 01:31, Set: 22:54. Civil Dark: 23:56 - 02:59. 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: 07/07/26 00:08:21. Forecast: 07/07/26 to 13/07/26. Timezone: UTC+3.00