Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 11

Waning Crescent 21%

01:55

17:52

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

Total Clouds (% Sky Obscured)

91
93
94
77
84
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
43
46
46
47
45
47
35
39
24
14
25
35
35
60
82
100
94
91
98
97
100
100
100

Medium Clouds (% Sky Obscured)

43
24
26
33
63
78
92
94
91
98
100
100
100
100
100
97
100
100
100
94
94
59
75
61

High Clouds (% Sky Obscured)

91
93
90
77
9
21
97
100
100
100
100
100
100
100
48
100
100
100
100
96
87
83
3
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
5
4
4
2
5
2
0

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
5
11
23
61
95
95
95
95
95
95
95
64
22
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.2
2.6
1
1.2
6.1
4.6
0.7
0
0
0.2

Wind Speed/Direction (mph)

5
5
4
5
5
4
5
7
7
7
8
7
6
6
4
3
8
12
14
14
11
7
6
4

Chance of Frost

Temperature (°C)

11
11
11
13
14
15
17
17
17
17
17
15
14
14
13
11
11
10
10
10
11
12
13
13

Feels Like (°C)

10
9
11
12
14
14
15
14
14
15
14
12
12
11
11
11
9
7
6
7
9
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

96
95
88
75
64
55
48
45
46
44
44
52
60
64
70
87
95
93
95
96
98
98
98
98

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1015
1014
1014
1012
1011
1009
1008
1007
1006
1005
1005

Ozone (du)

358
356
356
354
353
352
350
349
349
347
346
345
345
343
341
337
337
339
341
343
345
349
348
350

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
99
100
98
87
83
80
80
79
83
89
99
100
100
100
100
100
100
99
100
100
95

Low Clouds (% Sky Obscured)

100
100
100
96
100
95
71
63
59
47
50
57
37
0
0
0
0
0
0
0
0
0
26
32

Medium Clouds (% Sky Obscured)

65
47
60
43
42
46
19
9
10
26
55
50
82
98
67
8
1
1
1
1
2
2
2
0

High Clouds (% Sky Obscured)

0
5
1
0
1
1
7
10
10
30
4
7
23
78
100
100
100
100
100
100
99
100
100
87

ISS Passover

Visibility (miles)

0
0
0
2
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
3
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 (%)

46
11
39
27
9
5
3
5
1
0
1
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
9
10
11
13
13
12
11
13
13
12
11
11
11
10
9
7
5
4
3
3
3
3
2

Chance of Frost

Temperature (°C)

13
13
12
11
11
11
12
13
15
17
17
18
18
18
17
16
15
14
12
10
9
9
9
8

Feels Like (°C)

12
11
9
7
7
7
8
10
11
12
13
15
16
14
14
13
13
12
10
8
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
93
93
87
76
55
50
49
46
46
46
45
48
54
64
71
74
76
77
80
82

Pressure (mb)

1004
1004
1005
1006
1007
1009
1010
1011
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015

Ozone (du)

353
353
354
354
352
353
353
353
355
355
355
354
355
355
358
361
362
363
364
367
368
369
372
373

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)

81
51
76
91
90
95
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

46
42
42
55
37
57
50
42
31
20
3
0
0
0
0
0
0
1
2
3
8
13
19
12

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
53
71
85
85
85
85
86
93
100
100
99
95

High Clouds (% Sky Obscured)

62
51
65
65
61
65
58
70
75
80
80
80
80
80
90
91
88
100
100
100
99
100
100
98

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 (%)

1
2
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
8
21
21
17
15
5
3
0
0
0
0
0
0
1
0
0
7
5
1
22

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

Chance of Frost

Temperature (°C)

8
9
10
13
14
15
16
17
18
18
19
19
19
18
18
17
16
14
12
11
10
10
10
10

Feels Like (°C)

7
8
11
14
15
15
16
16
17
17
17
17
17
17
16
16
16
13
10
9
10
9
8
8

Dew Point (°C)

6
7
8
9
9
9
9
8
7
6
6
5
3
2
2
2
5
8
9
8
8
7
7
7

Relative Humidity (%)

87
88
84
76
70
65
63
57
50
46
42
39
35
33
33
35
46
65
81
85
84
83
81
81

Pressure (mb)

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

Ozone (du)

375
376
375
378
381
386
390
393
395
393
387
378
375
376
376
376
376
377
377
378
378
378
377
377

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)

98
98
98
97
97
98
99
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
0
13
27
40
55
70
85
84
83
84
75
68
67
69
66
66
74
74
83
83
94
100
97

Medium Clouds (% Sky Obscured)

89
83
88
86
89
95
94
98
96
97
93
92
99
100
100
100
100
69
53
55
56
80
85
93

High Clouds (% Sky Obscured)

94
85
51
50
66
81
87
100
87
93
94
98
96
94
93
91
88
81
80
90
86
84
81
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
5
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

19
8
9
7
7
4
4
16
32
31
26
33
34
35
45
47
54
58
63
69
81
91
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.5
0.6
0.7
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
72
65
64
67
67
56
51
56
56
47
49
67
76
86
90
84
81
86
90
96
98
98

Pressure (mb)

1007
1006
1006
1005
1005
1005
1004
1004
1003
1003
1002
1002
1002
1002
1001
1001
1001
1001
1000
1000
999
999
998
998

Ozone (du)

377
377
377
375
374
374
374
373
372
370
370
370
369
370
369
370
374
375
375
377
377
377
377
378

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)

100
100
100
100
100
100
100
100
96
93
91
95
97
98
98
98
97
97
98
98
98
97
97
96

Low Clouds (% Sky Obscured)

92
90
89
89
89
89
90
91
86
82
77
74
72
69
69
70
70
69
68
68
71
75
80
80

Medium Clouds (% Sky Obscured)

99
97
100
100
98
56
41
42
45
41
42
47
53
56
63
74
84
86
88
90
82
75
68
71

High Clouds (% Sky Obscured)

94
100
99
99
98
91
97
100
70
40
10
38
64
87
82
64
48
41
38
38
50
64
77
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
4
4
4
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
90
70
92
95
95
95
95
80
95
88
62
59
53
48
51
50
43
44
40
32
26

Precipitation Amount (mm)

0.9
1
0.8
0.5
0.2
0.6
1
1.2
1.3
0.9
0.4
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
7
6
6
6
7
6
6
6
5
5
6
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
95
95
96
95
93
89
86
86
86
77
67
60
68
76
87
89
89
92
93
95
95

Pressure (mb)

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

Ozone (du)

378
379
380
379
379
378
378
378
377
378
377
377
376
375
373
372
370
369
367
366
364
365
367
368

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)

95
94
90
87
84
88
92
96
96
97
98
96
96
98
90
81
79
72
85
91
90
90
90
93

Low Clouds (% Sky Obscured)

80
79
77
75
80
85
91
96
96
94
81
57
47
50
60
69
79
72
77
68
68
41
30
24

Medium Clouds (% Sky Obscured)

71
73
63
57
50
53
56
59
61
65
64
68
72
80
69
54
40
33
23
15
13
11
11
11

High Clouds (% Sky Obscured)

92
94
68
35
3
7
10
9
13
12
17
9
9
10
38
66
79
72
85
91
90
90
90
61

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 (%)

19
3
4
3
0
4
4
2
5
4
2
4
4
1
2
2
1
1
1
0
3
2
0
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
83
76
69
58
50
42
40
38
36
38
40
42
47
52
56
63
68
77
80
82
84

Pressure (mb)

1000
1001
1001
1001
1002
1002
1002
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

369
370
371
371
372
372
373
374
375
376
378
379
382
385
388
390
392
393
393
393
393
390
387
385

Wednesday 17

Waxing Crescent 9%

06:03

00:59

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)

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: 11/06/26 04:21:07. Forecast: 11/06/26 to 17/06/26. Timezone: UTC+3.00