Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

First Quarter 53%

13:53

23:48

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
00 Bad
01 Bad
02 OK
03 Good
04 Good
05 OK
06 Bad
07 OK
08 Good

Sun - Rise: 05:33, Set: 20:44, Transit: 13:08. Moon - Rise: 13:53, Set: 23:48. Civil Dark: 21:20 - 04:57. Nautical Dark: 22:07 - 04:10. Astro Dark: 23:05 - 03:13

Total Clouds (% Sky Obscured)

35
45
57
71
98
89
96
100
100
100
100
100
100
100
86
70
74
33
2
6
24
50
41
4

Low Clouds (% Sky Obscured)

10
35
40
31
31
44
41
55
41
1
0
0
0
0
0
0
2
1
0
0
1
13
15
2

Medium Clouds (% Sky Obscured)

17
21
57
41
71
50
48
76
83
76
88
78
66
73
46
65
74
33
2
6
19
50
41
0

High Clouds (% Sky Obscured)

35
45
57
67
91
74
95
100
100
100
100
100
100
100
76
16
18
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
9
6
5
8
7
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
43
43
30
73
73
30
11

Precipitation Type

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

Precipitation Probability (%)

6
12
3
37
43
53
71
49
36
18
2
2
1
1
2
8
0
1
0
0
0
0
0
2

Precipitation Amount (mm)

0
0
0
0
0
0
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
22
22
22
21
21
21
20
20
19
18
17
16
16
15
14
16
16
15
15
15
17

Dew Point (°C)

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

Relative Humidity (%)

69
65
66
65
56
56
53
50
52
64
72
77
76
77
79
87
89
92
93
93
93
93
86
74

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

341
343
343
343
341
340
340
341
343
346
348
349
349
350
350
347
350
355
353
354
351
351
352
353

Wednesday 22

Waxing Gibbous 63%

15:02

00:11

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

Sun - Rise: 05:34, Set: 20:43, Transit: 13:08. Moon - Rise: 15:02, Set: 00:11. Civil Dark: 21:19 - 04:58. Nautical Dark: 22:06 - 04:12. Astro Dark: 23:03 - 03:15

Total Clouds (% Sky Obscured)

3
46
18
54
33
33
34
18
25
24
23
22
26
29
44
67
57
56
74
38
55
97
100
100

Low Clouds (% Sky Obscured)

2
25
0
18
19
7
15
4
4
1
0
0
0
0
0
0
0
1
1
1
30
31
9
0

Medium Clouds (% Sky Obscured)

0
24
10
21
14
17
11
6
9
12
13
14
18
17
16
18
13
15
72
34
27
87
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
1
2
0
8
23
40
43
34
52
5
55
85
96
50

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
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
3
10
10

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

Chance of Frost

Temperature (°C)

19
21
22
23
24
24
25
25
25
25
23
21
18
16
15
14
13
13
13
13
12
13
15
17

Feels Like (°C)

20
21
22
23
25
25
25
25
25
25
24
23
19
17
16
15
13
14
12
12
13
13
14
17

Dew Point (°C)

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

Relative Humidity (%)

60
54
48
44
41
37
34
35
35
42
56
70
73
75
78
78
79
83
81
79
81
80
75
81

Pressure (mb)

1020
1020
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016

Ozone (du)

352
354
357
357
348
344
343
344
342
343
341
337
336
335
334
333
334
335
336
338
340
339
342
345

Thursday 23

Waxing Gibbous 72%

16:10

00:40

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
00 OK
01 Good
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:35, Set: 20:42, Transit: 13:08. Moon - Rise: 16:10, Set: 00:40. Civil Dark: 21:18 - 04:59. Nautical Dark: 22:04 - 04:13. Astro Dark: 23:01 - 03:17

Total Clouds (% Sky Obscured)

95
98
95
78
97
96
100
100
100
100
100
71
57
33
26
14
11
22
33
52
61
63
67
68

Low Clouds (% Sky Obscured)

0
14
37
26
35
32
73
79
50
42
35
20
47
19
9
14
11
21
32
42
49
55
61
44

Medium Clouds (% Sky Obscured)

94
83
89
57
48
15
33
78
92
100
94
33
32
21
15
0
0
7
13
20
16
13
11
20

High Clouds (% Sky Obscured)

46
86
48
43
97
59
72
100
100
100
100
26
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
1
5
9
9
9
9
9
8
9
9
9
9
5
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
Light Rain
Moderate Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
8
11
23
44
71
95
95
95
44
60
43
20
16
15
8
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
1
5
0.9
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
3
5
6
7
8
9
6
2
2
2
2
2
2
1
2
2
2
2
1
1
1
1

Chance of Frost

Temperature (°C)

19
21
23
24
25
25
25
22
18
18
18
17
16
15
15
14
13
12
12
12
12
12
14
15

Feels Like (°C)

19
21
22
23
24
25
24
20
17
19
19
18
17
17
17
16
15
14
14
13
13
13
14
16

Dew Point (°C)

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

Relative Humidity (%)

75
60
48
44
42
40
42
92
96
89
93
95
96
98
98
98
96
98
96
98
98
96
96
93

Pressure (mb)

1016
1015
1015
1014
1014
1013
1012
1013
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

348
351
353
356
358
359
360
352
361
359
359
365
369
371
373
375
376
374
367
361
354
351
348
344

Friday 24

Waxing Gibbous 80%

17:15

01:16

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

Sun - Rise: 05:36, Set: 20:41, Transit: 13:08. Moon - Rise: 17:15, Set: 01:16. Civil Dark: 21:17 - 05:01. Nautical Dark: 22:03 - 04:15. Astro Dark: 22:59 - 03:20

Total Clouds (% Sky Obscured)

60
46
40
31
25
24
24
25
20
24
28
31
50
70
76
82
91
94
97
100
100
100
100
92

Low Clouds (% Sky Obscured)

26
2
0
0
0
0
2
2
2
6
15
11
4
4
3
1
0
5
11
17
12
7
0
0

Medium Clouds (% Sky Obscured)

30
38
33
28
24
24
24
23
16
8
3
10
17
22
19
17
14
18
22
23
18
15
11
16

High Clouds (% Sky Obscured)

0
0
1
0
0
0
0
1
1
2
3
2
15
25
43
58
77
84
91
98
99
99
100
76

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)

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

Chance of Frost

Temperature (°C)

17
19
21
22
23
24
24
25
25
24
22
21
18
16
15
14
13
13
13
12
12
13
15
16

Feels Like (°C)

18
19
22
23
24
25
25
25
25
24
23
21
19
16
14
14
13
12
12
12
12
12
14
16

Dew Point (°C)

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

Relative Humidity (%)

87
71
56
47
40
37
34
33
35
43
59
69
72
74
78
83
86
87
89
90
92
90
84
77

Pressure (mb)

1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

342
343
343
343
342
342
341
341
338
336
335
335
335
336
336
337
337
338
338
337
337
337
337
336

Saturday 25

Waxing Gibbous 87%

18:14

02:01

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

Sun - Rise: 05:37, Set: 20:40, Transit: 13:08. Moon - Rise: 18:14, Set: 02:01. Civil Dark: 21:15 - 05:02. Nautical Dark: 22:01 - 04:17. Astro Dark: 22:57 - 03:22

Total Clouds (% Sky Obscured)

70
63
48
26
8
4
2
0
1
2
3
42
63
81
87
93
100
100
100
100
97
94
90
90

Low Clouds (% Sky Obscured)

0
0
5
6
8
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
13
20

Medium Clouds (% Sky Obscured)

19
23
19
9
2
2
1
0
1
1
2
1
1
2
22
43
64
71
75
82
77
73
70
77

High Clouds (% Sky Obscured)

39
16
10
4
0
0
0
0
0
0
0
35
57
77
85
93
100
100
100
100
78
57
35
52

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
1
2
1
0
0
0
2
3
4
19
26
31
35
34
24
24

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)

1
1
2
5
9
11
11
11
11
10
8
6
6
5
4
4
4
5
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

19
21
23
25
26
27
27
27
26
25
23
21
19
17
16
16
16
16
15
15
15
17
18
19

Feels Like (°C)

19
23
25
25
25
26
25
25
25
24
24
22
21
20
19
19
18
17
15
15
15
15
14
14

Dew Point (°C)

13
12
13
11
11
11
10
10
11
11
13
15
13
12
11
12
12
12
12
13
13
13
13
13

Relative Humidity (%)

67
58
50
42
39
36
34
34
37
42
50
66
68
71
74
75
75
77
80
85
89
81
76
69

Pressure (mb)

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

Ozone (du)

337
337
337
340
339
336
336
335
336
337
339
339
339
339
339
338
337
335
336
336
336
337
338
338

Sunday 26

Waxing Gibbous 93%

19:05

02:56

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:38, Set: 20:39, Transit: 13:08. Moon - Rise: 19:05, Set: 02:56. Civil Dark: 21:14 - 05:03. Nautical Dark: 22:00 - 04:18. Astro Dark: 22:54 - 03:24

Total Clouds (% Sky Obscured)

94
100
100
100
100
96
91
88
71
58
41
53
66
81
85
90
95
92
90
88
84
84
81
86

Low Clouds (% Sky Obscured)

27
34
38
41
45
40
35
34
38
34
26
28
27
27
33
45
58
67
75
86
83
81
75
81

Medium Clouds (% Sky Obscured)

84
91
92
94
95
88
81
76
54
35
14
28
42
57
69
80
92
87
85
82
81
83
81
79

High Clouds (% Sky Obscured)

69
88
92
95
99
82
69
55
40
28
17
19
19
26
29
36
40
45
50
50
53
50
52
41

ISS Passover

Visibility (miles)

9
9
9
9
8
8
6
4
2
2
3
3
5
7
9
8
7
6
7
8
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
Light Rain
Light Rain
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

25
23
52
77
94
95
95
93
92
92
85
70
64
63
79
88
88
88
95
95
92
74
19
32

Precipitation Amount (mm)

0
0
0
0.4
0.6
0.6
0.9
0.6
0.6
0.7
0.7
0.3
0.2
0.2
0.4
0.6
0.5
0.5
0.6
0.8
0.7
0.5
0
0

Wind Speed/Direction (mph)

4
6
8
8
7
6
6
6
6
6
5
4
3
3
3
3
3
3
2
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
63
60
69
79
92
91
91
91
91
92
92
93
95
96
95
96
98
98
98
98
98
98
98

Pressure (mb)

1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013

Ozone (du)

338
338
337
336
335
333
332
331
330
331
332
332
332
332
331
332
332
332
335
337
339
342
345
348

Monday 27

Waxing Gibbous 97%

19:47

03:58

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:40, Set: 20:38, Transit: 13:08. Moon - Rise: 19:47, Set: 03:58. Civil Dark: 21:13 - 05:05. Nautical Dark: 21:58 - 04:20. Astro Dark: 22:52 - 03:26

Total Clouds (% Sky Obscured)

88
91
81
67
51
47
45
43
39
34
30
37
44
51
51
50
48

Low Clouds (% Sky Obscured)

84
85
65
48
31
26
21
16
10
5
0
9
16
21
16
10
5

Medium Clouds (% Sky Obscured)

76
72
68
59
51
47
45
42
33
25
16
19
24
26
20
21
18

High Clouds (% Sky Obscured)

22
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
11

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
24
30
33
26
34
32
15
34
36
19
32
30
14
15
11
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
20
20
20
20
27
26
26
25
25
26
22
22
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

96
95
93
81
70
60
58
56
54
60
68
79
82
85
90
92
93

Pressure (mb)

1013
1013
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1017
1017
1017

Ozone (du)

345
343
340
340
340
340
340
340
340
344
347
350
351
351
352
351
351

Forecast for Ljubljana, Republic of Slovenia (46.06,14.51)

Generated: 21/07/26 09:35:48. Forecast: 21/07/26 to 27/07/26. Timezone: UTC+2.00