Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Gibbous 72%

18:07

23:17

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

Sun - Rise: 04:44, Set: 22:15, Transit: 13:28. Moon - Rise: 18:07, Set: 23:17. Civil Dark: 23:24 - 03:36. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
55
64
54
31
27
27
26
33
18
16
17
61
79
100
100
100
100
100
100
95
96
92
68

Low Clouds (% Sky Obscured)

60
37
37
33
31
27
27
26
33
18
16
17
53
50
44
40
49
20
51
54
56
47
39
22

Medium Clouds (% Sky Obscured)

27
50
4
37
3
6
3
0
0
0
0
0
2
3
0
0
0
33
60
47
43
50
57
60

High Clouds (% Sky Obscured)

14
17
35
4
4
2
0
0
0
0
0
3
28
55
100
100
100
100
100
100
56
55
45
10

ISS Passover

Visibility (miles)

4
9
8
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
1
0
0
1
5
50
51
73
86
7
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

93
91
52
15
4
3
2
2
2
2
4
1
1
1
1
2
5
8
16
13
1
0
0
0

Precipitation Amount (mm)

0.7
0.6
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
4
3
3
3
3
3
3
3
3
3
3
3
4
4
4
5
5
6
8
9
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
86
90
93
93
95
95
95
95
95
96
96
93
90
86
77
63
56
52
53
55
51
46

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

355
354
353
354
355
357
359
360
361
360
357
351
347
345
343
343
341
340
339
338
340
342
342
340

Friday 24

Waxing Gibbous 80%

19:39

23:28

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 04:46, Set: 22:13, Transit: 13:29. Moon - Rise: 19:39, Set: 23:28. Civil Dark: 23:21 - 03:40. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
72
60
80
70
67
70
95
75
96
89
100
98
97
94
79
88
76
92
70
65
96
96
99

Low Clouds (% Sky Obscured)

39
13
0
0
0
3
0
0
0
0
7
21
30
39
48
71
60
68
70
62
60
70
59
59

Medium Clouds (% Sky Obscured)

46
37
23
42
68
62
61
49
37
26
62
82
87
85
94
57
51
52
72
53
50
77
69
87

High Clouds (% Sky Obscured)

5
35
45
47
22
12
13
74
38
95
75
100
87
92
64
66
77
58
46
21
14
35
40
44

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
19
41
55
60
54
48
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0
0

Wind Speed/Direction (mph)

9
8
7
5
4
4
3
3
4
4
5
5
5
6
8
9
10
11
11
11
11
11
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
49
57
68
76
82
86
89
89
89
93
95
90
76
65
61
60
55
51
48
43
43
59
59

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004

Ozone (du)

340
340
340
340
342
346
344
342
341
340
339
339
338
337
338
339
340
339
339
341
342
341
338
336

Saturday 25

Waxing Gibbous 87%

20:57

23:55

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 04:49, Set: 22:11, Transit: 13:29. Moon - Rise: 20:57, Set: 23:55. Civil Dark: 23:17 - 03:43. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
99
99
99
100
99
98
98
89
98
94
94
94
92
93
97
97
96
96

Low Clouds (% Sky Obscured)

66
77
71
49
50
63
48
45
50
61
84
78
68
58
66
55
73
58
65
54
42
24
17
9

Medium Clouds (% Sky Obscured)

90
46
76
78
88
98
97
97
97
100
62
52
58
72
91
84
79
86
77
84
94
80
94
94

High Clouds (% Sky Obscured)

100
100
95
89
95
88
84
45
35
35
35
19
3
0
3
49
60
65
31
60
50
40
34
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
4
9
9
9
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

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

Precipitation Probability (%)

55
59
49
29
15
34
46
36
29
30
30
35
30
19
28
33
66
82
67
47
18
34
48
63

Precipitation Amount (mm)

0.3
0.3
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0.4
0.7
0.4
0
0
0
0
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
16
15
16
15
15
15
15
15
15
15
16
16
17
17
17
18
19
19
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
63
71
73
77
78
77
77
77
80
83
83
85
86
83
79
76
82
85
93
93
81
69
64

Pressure (mb)

1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

335
334
334
333
333
333
333
334
333
333
335
335
335
336
336
337
338
340
340
342
345
346
344
344

Sunday 26

Waxing Gibbous 93%

21:45

00:55

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 04:51, Set: 22:08, Transit: 13:28. Moon - Rise: 21:45, Set: 00:55. Civil Dark: 23:14 - 03:46. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
91
89
93
96
94
98
99
99
96
95
94
94
94
94
93
69
92
95
97
100
100
100
100

Low Clouds (% Sky Obscured)

8
6
5
16
25
36
46
54
43
46
67
55
55
52
45
46
40
36
52
75
75
73
60
17

Medium Clouds (% Sky Obscured)

94
91
89
91
72
77
90
91
56
75
74
38
64
60
37
37
43
74
61
52
28
57
35
92

High Clouds (% Sky Obscured)

29
30
30
47
72
67
62
86
82
71
67
62
58
49
40
40
12
33
60
80
100
100
93
99

ISS Passover

Visibility (miles)

9
6
5
8
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

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

Precipitation Probability (%)

79
76
53
43
20
23
42
35
21
19
7
15
13
33
31
23
21
8
27
32
36
14
7
6

Precipitation Amount (mm)

0.6
0.5
0.2
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
7
6
5
4
4
4
4
4
4
4
4
4
4
5
6
6
6
7
7
6
7
6
7

Chance of Frost

Temperature (°C)

19
19
19
18
18
18
17
17
16
16
16
16
16
17
17
18
19
20
20
20
20
21
20
20

Feels Like (°C)

18
19
18
18
18
19
18
17
17
16
16
16
16
17
17
18
18
20
19
18
19
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

80
95
93
93
95
96
98
98
98
96
98
96
98
95
90
85
75
60
53
61
76
75
78
66

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1007
1007
1007
1008
1008
1008

Ozone (du)

342
341
343
343
343
344
341
339
340
343
344
347
347
343
343
341
339
338
338
337
338
338
339
341

Monday 27

Waxing Gibbous 97%

22:06

02:20

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 04:53, Set: 22:06, Transit: 13:28. Moon - Rise: 22:06, Set: 02:20. Civil Dark: 23:11 - 03:49. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
88
96
89
98
98
90
79
70
85
89
98
93
88
84
77
68
58

Low Clouds (% Sky Obscured)

20
11
0
9
18
25
22
22
19
13
7
0
0
0
0
15
19
24
40
55
72
63
55
46

Medium Clouds (% Sky Obscured)

79
70
46
15
26
32
27
25
23
28
34
37
27
12
0
43
58
73
67
58
49
41
34
23

High Clouds (% Sky Obscured)

100
100
100
100
100
100
85
60
54
55
71
75
66
62
55
67
79
98
66
35
3
2
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
8
6

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 (%)

12
9
4
3
2
0
1
1
0
6
2
0
0
0
0
0
0
0
0
0
1
5
9
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
61
64
71
82
87
93
95
96
96
98
96
95
87
78
66
58
50
45
49
53
59
59
58

Pressure (mb)

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

Ozone (du)

343
344
344
344
345
345
345
346
346
347
347
348
349
350
351
355
356
357
358
359
359
360
360
360

Tuesday 28

Waxing Gibbous 100%

22:14

03:54

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

Sun - Rise: 04:56, Set: 22:04, Transit: 13:28. Moon - Rise: 22:14, Set: 03:54. Civil Dark: 23:08 - 03:53. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
46
38
30
21
13
9
8
3
3
2
1
1
0
0
0
0
0
0
1
1
9
17
25

Low Clouds (% Sky Obscured)

43
42
38
30
21
13
9
8
3
2
1
1
0
0
0
0
0
0
0
0
1
2
4
6

Medium Clouds (% Sky Obscured)

17
15
11
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
25

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

5
6
8
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
16
9
12
6
1
3
3
0
1
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)

6
5
4
4
4
5
5
5
5
5
5
4
4
4
5
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

20
19
19
18
17
16
14
14
13
12
11
11
11
13
15
16
18
19
21
22
23
23
23
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
62
68
74
74
74
74
74
76
77
80
80
81
72
62
55
48
42
37
35
34
32
33
33

Pressure (mb)

1014
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

360
361
362
363
366
368
371
369
368
366
363
360
357
355
353
352
351
349
348
345
342
339
338
336

Wednesday 29

Full Moon 100%

22:17

05:29

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

Sun - Rise: 04:58, Set: 22:01, Transit: 13:28. Moon - Rise: 22:17, Set: 05:29. Civil Dark: 23:04 - 03:56. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

21
18
12
8
5
2
5
9
13
35
58
83
84
85
81
81
82
85
70
57
47

Low Clouds (% Sky Obscured)

11
12
8
4
2
0
0
0
0
5
9
13
20
24
28
30
26
21
15
13
11

Medium Clouds (% Sky Obscured)

21
13
0
0
0
0
0
0
0
0
1
2
12
24
35
49
60
74
63
51
36

High Clouds (% Sky Obscured)

0
1
1
1
2
2
4
5
7
16
26
40
45
48
48
50
42
34
25
16
5

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
11
16
18
17

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

23
21
20
18
16
15
13
13
12
12
12
13
13
15
17
19
19
19
19
21
22

Feels Like (°C)

22
22
22
22
16
16
16
15
14
14
12
11
12
12
12
12
20
20
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

35
41
48
56
63
70
76
79
80
83
83
81
82
75
69
65
70
76
81
73
65

Pressure (mb)

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

Ozone (du)

335
333
331
329
327
325
324
324
324
325
324
324
324
324
324
325
325
326
326
327
327

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

Generated: 23/07/26 18:14:02. Forecast: 23/07/26 to 29/07/26. Timezone: UTC+3.00