Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

First Quarter 58%

14:24

01:01

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

Sun - Rise: 03:56, Set: 22:52, Transit: 13:24. Moon - Rise: 14:24, Set: 01:01. Civil Dark: 00:44 - 02:05. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
29
30
2
6
3
45
100
100
100
25
85
3
13
32
4
6
23
20
83
20
49
49
86

Low Clouds (% Sky Obscured)

7
29
29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

9
0
5
0
0
0
19
100
100
54
25
32
2
2
0
0
0
0
0
0
0
0
10
59

High Clouds (% Sky Obscured)

1
0
0
0
3
1
29
100
100
100
20
81
1
11
32
1
6
23
12
83
20
49
49
23

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)

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

Chance of Frost

Temperature (°C)

25
24
23
21
21
19
18
16
15
13
12
11
10
9
9
9
10
12
13
15
16
17
18
19

Feels Like (°C)

22
21
20
18
17
17
15
12
11
10
9
9
8
8
8
8
9
10
12
12
13
14
15
17

Dew Point (°C)

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

Relative Humidity (%)

30
29
29
30
33
38
43
47
51
56
61
66
72
78
84
84
76
66
57
48
43
40
38
38

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1021
1021
1020
1020

Ozone (du)

341
344
345
345
345
344
345
348
351
354
351
350
350
351
353
351
349
344
342
340
339
339
339
339

Tuesday 23

Waxing Gibbous 68%

15:52

01:01

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 03:57, Set: 22:52, Transit: 13:24. Moon - Rise: 15:52, Set: 01:01. Civil Dark: 00:44 - 02:06. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
98
74
78
93
92
87
96
73
94
100
99
100
100
100
100
100
100
98
100
98
97
99
91

Low Clouds (% Sky Obscured)

4
7
1
28
79
15
5
0
26
40
1
45
59
63
60
76
61
54
83
86
90
66
94
74

Medium Clouds (% Sky Obscured)

54
71
74
59
56
74
74
71
66
94
100
99
99
100
100
98
95
98
94
100
95
89
95
68

High Clouds (% Sky Obscured)

31
94
34
3
56
46
43
85
73
91
98
70
100
100
100
69
100
100
42
66
45
45
30
25

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
7
8

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
34
57
64
70
56
40
27
63
90
76
72
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.3
1
0.5
0.4
0.3

Wind Speed/Direction (mph)

12
12
11
11
11
10
9
7
5
5
4
4
4
5
5
5
5
5
6
7
5
5
4
5

Chance of Frost

Temperature (°C)

20
20
19
19
19
18
17
16
14
13
12
12
12
11
11
12
13
13
14
14
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
37
41
42
42
47
52
57
66
74
76
79
76
80
81
77
76
72
74
75
70
89
93
95

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1011
1011
1011
1011

Ozone (du)

339
341
341
345
343
340
339
339
338
338
335
333
332
331
329
329
329
327
328
328
329
330
332
334

Wednesday 24

Waxing Gibbous 77%

17:21

01:01

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

Sun - Rise: 03:58, Set: 22:52, Transit: 13:25. Moon - Rise: 17:21, Set: 01:01. Civil Dark: 00:43 - 02:08. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
81
87
88
82
67
72
0
30
35
25
28
23
92
100
100
100
100
100
95
91
86
88
90

Low Clouds (% Sky Obscured)

65
46
59
49
15
5
34
0
29
0
15
28
23
29
37
5
0
0
0
0
0
0
16
32

Medium Clouds (% Sky Obscured)

58
67
65
36
42
38
38
0
0
23
13
2
0
0
2
12
85
85
85
88
78
86
87
86

High Clouds (% Sky Obscured)

19
20
0
1
2
2
0
0
0
0
0
0
0
66
99
100
99
90
88
66
45
30
35
10

ISS Passover

Visibility (miles)

7
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 (%)

46
25
20
3
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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

Chance of Frost

Temperature (°C)

14
14
15
15
14
14
14
14
12
11
11
10
10
10
9
9
10
11
14
16
17
18
19
20

Feels Like (°C)

14
14
14
15
14
13
14
15
13
12
12
10
9
9
9
7
8
10
13
15
15
15
16
17

Dew Point (°C)

14
14
14
14
14
14
13
13
12
11
10
10
10
9
8
8
9
9
9
6
4
3
3
3

Relative Humidity (%)

95
96
96
95
95
96
93
93
96
95
95
96
96
95
95
95
91
86
71
52
40
37
35
34

Pressure (mb)

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

Ozone (du)

333
333
334
334
338
340
341
345
347
347
345
343
342
340
339
340
341
342
343
341
341
342
342
341

Thursday 25

Waxing Gibbous 85%

18:52

01:04

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 03:58, Set: 22:52, Transit: 13:25. Moon - Rise: 18:52, Set: 01:04. Civil Dark: 00:42 - 02:09. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
92
92
92
90
87
84
72
61
49
58
64
76
82
93
98
97
90
91
74
73
66
62
55

Low Clouds (% Sky Obscured)

48
50
51
53
59
66
72
59
47
34
29
22
17
25
32
42
36
27
19
19
23
24
23
23

Medium Clouds (% Sky Obscured)

82
76
80
84
83
77
76
60
42
26
36
42
48
43
33
25
17
7
39
10
18
43
25
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
13
32
72
97
94
84
81
48
41
10
5
2

ISS Passover

Visibility (miles)

9
9
9
9
4
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 (%)

1
3
5
23
26
26
26
16
2
0
0
0
0
0
0
0
0
0
0
1
1
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
8
8
9
6
5
5
5
5
5
6
6
6
6
7
6
7
7
8
9
10
10
10

Chance of Frost

Temperature (°C)

20
20
19
19
19
16
16
15
14
13
12
12
12
11
11
11
12
13
15
17
18
19
21
21

Feels Like (°C)

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

Dew Point (°C)

3
4
8
8
10
13
13
12
13
12
11
11
11
11
11
11
11
11
11
10
8
8
8
9

Relative Humidity (%)

32
34
48
48
58
81
78
82
89
92
93
95
96
96
96
95
92
86
74
62
51
46
45
44

Pressure (mb)

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

Ozone (du)

342
342
343
345
346
347
346
345
345
345
346
343
340
339
336
335
334
328
325
323
321
319
317
315

Friday 26

Waxing Gibbous 91%

20:25

01:10

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK

Sun - Rise: 03:59, Set: 22:52, Transit: 13:25. Moon - Rise: 20:25, Set: 01:10. Civil Dark: 00:40 - 02:12. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
65
74
86
90
94
100
97
93
90
83
78
63
61
62
68
76
85
96
88
79
71
50
31

Low Clouds (% Sky Obscured)

19
25
31
37
25
13
5
3
0
0
9
19
28
30
31
32
23
14
5
3
2
0
0
0

Medium Clouds (% Sky Obscured)

44
59
58
58
59
61
59
70
63
90
60
49
40
41
43
51
66
82
95
78
62
43
29
14

High Clouds (% Sky Obscured)

3
20
37
53
70
86
100
70
34
0
7
9
8
8
8
8
32
54
81
75
60
43
30
17

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 (%)

1
16
22
25
23
12
1
3
3
0
0
1
1
2
2
1
10
13
13
19
20
14
7
2

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)

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

Chance of Frost

Temperature (°C)

22
22
20
18
18
17
17
17
17
16
16
15
14
14
15
15
15
17
18
20
21
23
24
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
46
63
77
81
83
83
81
77
77
79
84
84
87
86
86
85
76
66
60
52
47
41
41

Pressure (mb)

1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013

Ozone (du)

315
316
314
313
312
313
314
315
315
317
317
316
316
316
317
318
320
321
321
322
320
318
317
315

Saturday 27

Waxing Gibbous 96%

21:53

01:25

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

Sun - Rise: 04:00, Set: 22:51, Transit: 13:25. Moon - Rise: 21:53, Set: 01:25. Civil Dark: 00:39 - 02:14. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
24
29
39
35
27
21
8
4
1
2
1
1
5
6
7
11
16
30
22
18
0
24
49

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
23
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
16
9
3
0
0
0

High Clouds (% Sky Obscured)

4
3
1
0
0
0
0
2
3
0
0
0
0
4
6
7
10
7
4
3
1
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
12
17
20
20
19
17
9
3
0
0
0
0
0
0
0
0
0
0
3
5

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)

13
15
15
14
14
13
12
11
9
8
7
6
6
6
6
6
6
6
6
7
7
8
9
9

Chance of Frost

Temperature (°C)

27
28
28
27
26
25
23
21
19
18
16
16
16
16
17
17
17
19
20
22
24
25
27
28

Feels Like (°C)

24
27
26
26
25
25
24
23
17
17
17
16
15
14
17
17
17
17
17
18
24
25
25
26

Dew Point (°C)

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

Relative Humidity (%)

40
39
46
54
62
70
79
88
91
93
95
92
87
85
83
82
81
73
67
62
54
48
43
41

Pressure (mb)

1013
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

314
313
312
312
311
312
313
314
320
326
331
326
322
317
319
320
322
321
321
320
322
324
326
326

Sunday 28

Waxing Gibbous 99%

23:03

02:01

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

Sun - Rise: 04:01, Set: 22:51, Transit: 13:26. Moon - Rise: 23:03, Set: 02:01. Civil Dark: 00:37 - 02:16. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
51
26
0
0
0
0
0
0
0
20
40
61
49
38
27
29
31
36

Low Clouds (% Sky Obscured)

40
36
26
0
0
0
0
0
0
0
11
22
33
26
21
16
13
12
13

Medium Clouds (% Sky Obscured)

0
2
4
0
0
0
0
0
0
0
1
0
0
4
9
15
21
25
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
11
23
34
23
11
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

Fog (%)

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

Precipitation Probability (%)

1
15
16
13
12
6
0
0
0
0
0
0
0
0
2
2
15
16
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
12
12
12
11
9
8
7
5
4
3
3
2
2
2
1
2
3

Chance of Frost

Temperature (°C)

28
29
28
28
27
26
25
24
22
20
18
17
17
16
16
17
17
19
21

Feels Like (°C)

26
27
29
29
28
28
27
27
22
23
23
22
21
20
17
19
19
20
20

Dew Point (°C)

13
13
14
15
15
15
15
14
15
15
15
15
15
15
15
15
15
14
14

Relative Humidity (%)

39
37
41
44
47
50
53
56
64
74
85
88
92
93
90
87
85
73
64

Pressure (mb)

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

Ozone (du)

326
327
324
322
320
319
318
317
316
314
313
314
315
316
319
323
326
329
333

Forecast for Vols, Helsinki, Finland (60.17,24.39)

Generated: 22/06/26 14:23:03. Forecast: 22/06/26 to 28/06/26. Timezone: UTC+3.00