Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

Waning Crescent 6%

05:09

16:18

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: 06:14, Set: 19:47, Transit: 13:01. Moon - Rise: 05:09, Set: 16:18. Civil Dark: 20:19 - 05:43. Nautical Dark: 20:56 - 05:05. Astro Dark: 21:37 - 04:24

Total Clouds (% Sky Obscured)

100
100
95
96
99
96
100
100
100
100
97
99
97
94
100
99
99
99
98
96
97
98
98
97

Low Clouds (% Sky Obscured)

90
92
93
96
99
94
100
100
91
89
96
99
96
92
99
99
99
99
97
95
95
97
95
94

Medium Clouds (% Sky Obscured)

78
75
85
86
89
82
84
91
89
70
86
79
52
45
42
45
49
55
49
39
29
28
27
25

High Clouds (% Sky Obscured)

52
51
84
38
38
32
97
52
61
40
25
18
61
17
22
31
46
45
64
48
47
53
10
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
9
9

Fog (%)

0
0
0
0
0
0
0
44
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

77
61
39
35
33
38
23
26
55
78
51
32
11
8
5
6
3
3
2
3
8
3
8
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
7
4
4
3
2
2
2
2
2
1
1
1
1
1
1
1
1
1
2
3
5
5

Chance of Frost

Temperature (°C)

11
12
12
12
11
11
11
10
10
10
10
10
10
10
10
9
9
10
10
10
11
12
14
14

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
9
10
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10

Relative Humidity (%)

88
84
87
90
93
95
95
93
96
95
95
96
96
96
96
96
96
96
95
90
86
83
80
75

Pressure (mb)

1017
1017
1017
1017
1018
1018
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021

Ozone (du)

363
360
358
360
362
362
363
364
365
364
363
364
365
365
366
367
367
368
369
369
370
371
372
374

Wednesday 15

Waning Crescent 2%

05:27

17:35

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: 06:12, Set: 19:49, Transit: 13:01. Moon - Rise: 05:27, Set: 17:35. Civil Dark: 20:20 - 05:41. Nautical Dark: 20:58 - 05:03. Astro Dark: 21:39 - 04:21

Total Clouds (% Sky Obscured)

97
99
88
79
78
75
87
80
70
68
68
70
61
67
58
66
96
100
97
83
93
93
79
71

Low Clouds (% Sky Obscured)

94
99
87
72
70
71
78
79
68
68
68
70
61
67
58
66
76
75
62
67
45
68
58
32

Medium Clouds (% Sky Obscured)

29
26
31
26
18
16
18
0
0
0
0
0
0
0
0
0
0
0
4
18
21
7
10
35

High Clouds (% Sky Obscured)

25
1
0
0
9
0
0
2
11
7
10
21
27
35
30
49
85
86
62
40
54
53
48
53

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
1
1
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 (%)

6
4
5
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
6

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
4
5
5
4
3
2
1
2
2
2
2
2
2
2
2
2
2
1
1
2
5
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
75
70
73
79
86
86
88
93
93
91
91
90
90
91
93
88
84
77
67
60
56
55

Pressure (mb)

1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

376
378
377
376
376
376
373
370
367
363
361
359
359
358
357
356
355
356
357
358
358
358
356
352

Thursday 16

Waning Crescent 0%

05:48

18:54

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

Sun - Rise: 06:11, Set: 19:50, Transit: 13:01. Moon - Rise: 05:48, Set: 18:54. Civil Dark: 20:21 - 05:39. Nautical Dark: 21:00 - 05:01. Astro Dark: 21:41 - 04:19

Total Clouds (% Sky Obscured)

77
89
44
66
69
63
46
44
38
48
62
62
36
22
14
15
13
6
5
6
6
16
61
66

Low Clouds (% Sky Obscured)

35
11
20
17
20
20
14
9
4
6
26
31
8
2
2
2
3
3
2
2
2
8
32
53

Medium Clouds (% Sky Obscured)

20
34
22
20
21
13
14
18
16
20
18
22
26
22
13
13
10
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
80
24
38
66
52
2
0
0
13
3
4
0
0
2
4
2
2
2
2
2
5
25
20

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 (%)

4
6
6
5
6
3
1
2
4
4
4
4
1
1
0
0
0
0
2
4
5
3
3
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
8
8
8
7
5
4
3
3
3
2
2
2
3
3
3
3
3
1
1
3
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
54
54
54
59
71
85
92
95
95
92
88
88
91
95
95
96
96
86
74
59
52
47
44

Pressure (mb)

1020
1019
1019
1019
1019
1019
1020
1021
1021
1021
1022
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

353
354
352
355
353
349
348
349
352
352
352
352
349
348
347
347
347
348
350
352
352
353
352
351

Friday 17

New Moon 2%

06:12

20:16

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

Sun - Rise: 06:09, Set: 19:51, Transit: 13:01. Moon - Rise: 06:12, Set: 20:16. Civil Dark: 20:23 - 05:37. Nautical Dark: 21:01 - 04:59. Astro Dark: 21:43 - 04:17

Total Clouds (% Sky Obscured)

67
68
69
66
59
56
65
70
52
37
33
32
33
35
34
37
57
23
53
61
40
50
47
24

Low Clouds (% Sky Obscured)

45
23
4
2
2
2
9
15
21
19
18
17
16
16
16
14
12
10
10
10
7
5
3
0

Medium Clouds (% Sky Obscured)

10
21
38
40
34
29
44
45
49
37
33
32
33
35
34
37
34
23
23
18
11
13
16
18

High Clouds (% Sky Obscured)

13
19
17
20
27
30
31
29
10
2
1
3
3
4
3
5
12
2
16
18
13
15
15
5

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
8
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)

7
6
6
5
5
4
3
3
3
3
3
3
3
3
3
3
3
3
2
1
1
3
3
3

Chance of Frost

Temperature (°C)

20
20
20
20
19
17
16
14
13
11
11
11
10
10
9
9
10
11
12
14
16
19
20
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
42
43
46
54
65
70
73
80
83
87
88
91
91
91
93
93
88
76
66
56
48
44
41

Pressure (mb)

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

Ozone (du)

351
351
351
351
351
353
354
355
355
355
354
353
352
352
351
350
349
351
351
350
348
346
344
344

Saturday 18

Waxing Crescent 1%

06:44

21:42

14 OK
15 OK
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: 06:07, Set: 19:53, Transit: 13:01. Moon - Rise: 06:44, Set: 21:42. Civil Dark: 20:24 - 05:35. Nautical Dark: 21:03 - 04:57. Astro Dark: 21:45 - 04:14

Total Clouds (% Sky Obscured)

25
32
43
46
35
38
45
54
60
66
69
66
58
53
51
53
52
52
54
56
60
65
71
77

Low Clouds (% Sky Obscured)

2
6
30
29
5
4
19
39
48
48
44
23
28
32
39
37
31
31
34
38
39
44
48
49

Medium Clouds (% Sky Obscured)

21
24
27
29
33
33
35
31
23
28
28
27
20
11
5
5
5
6
7
10
14
15
16
19

High Clouds (% Sky Obscured)

2
6
2
1
2
3
3
3
20
13
10
3
3
4
5
5
5
4
3
3
3
24
44
63

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 (%)

13
19
22
51
43
30
4
10
13
18
7
5
8
6
2
2
1
0
1
2
1
13
23
28

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)

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

Chance of Frost

Temperature (°C)

21
21
21
21
19
18
17
15
13
12
11
11
10
10
10
9
10
11
11
14
16
18
18
19

Feels Like (°C)

21
20
19
18
18
18
17
15
13
11
10
10
10
9
9
10
9
9
10
12
14
15
15
15

Dew Point (°C)

7
6
7
10
14
15
15
14
12
10
10
9
9
9
8
8
8
9
9
9
9
9
9
9

Relative Humidity (%)

39
37
39
50
70
80
89
92
90
89
88
88
91
91
91
93
90
87
83
72
64
56
53
51

Pressure (mb)

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

Ozone (du)

344
344
345
347
348
347
346
346
347
347
345
344
344
344
344
344
346
348
349
349
349
348
347
345

Sunday 19

Waxing Crescent 6%

07:26

23:08

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: 06:05, Set: 19:54, Transit: 13:00. Moon - Rise: 07:26, Set: 23:08. Civil Dark: 20:26 - 05:34. Nautical Dark: 21:05 - 04:54. Astro Dark: 21:47 - 04:12

Total Clouds (% Sky Obscured)

88
94
100
99
98
96
97
98
100
100
99
98
99
99
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

42
34
33
36
40
45
51
55
60
62
63
64
65
69
73
70
68
70
77
84
87
84
81
78

Medium Clouds (% Sky Obscured)

16
14
11
25
33
32
32
35
38
58
79
98
97
96
94
96
98
100
100
99
99
99
100
100

High Clouds (% Sky Obscured)

70
82
89
93
92
92
95
97
100
93
87
81
88
95
100
100
100
100
98
96
94
87
77
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
1
2
2
2
2
2
2
4
5

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

Precipitation Probability (%)

50
61
65
79
79
69
53
36
13
33
44
55
79
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0.4
0.5
0.4
0
0
0
0
0
0
0.3
0.6
0.8
1.3
2.2
3.3
2.6
2.1
1.7
1.4
1.3
1.2

Wind Speed/Direction (mph)

6
6
5
6
3
1
2
2
2
2
2
2
2
2
2
2
2
2
1
2
5
7
6
6

Chance of Frost

Temperature (°C)

20
20
18
18
17
15
14
14
14
13
13
12
12
12
11
11
10
10
9
10
11
11
12
12

Feels Like (°C)

16
20
19
19
18
17
16
13
13
13
14
13
13
11
11
11
11
11
11
9
9
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

49
56
61
70
73
77
80
82
83
84
87
89
92
93
95
96
98
96
96
95
95
93
92
89

Pressure (mb)

1015
1014
1014
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

344
345
346
347
349
350
352
354
355
356
357
358
359
360
360
361
364
367
370
371
372
374
375
377

Monday 20

Waxing Crescent 14%

08:21

00:26

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

Sun - Rise: 06:04, Set: 19:55, Transit: 13:00. Moon - Rise: 08:21, Set: 00:26. Civil Dark: 20:27 - 05:32. Nautical Dark: 21:06 - 04:52. Astro Dark: 21:49 - 04:09

Total Clouds (% Sky Obscured)

100
100
100
95
90
85
65
51
37
44
49
57
64
64
68
70
75
85

Low Clouds (% Sky Obscured)

72
66
64
68
70
68
51
35
22
25
30
36
36
36
37
49
61
73

Medium Clouds (% Sky Obscured)

98
95
93
74
55
36
25
14
5
6
8
9
10
8
9
18
26
35

High Clouds (% Sky Obscured)

79
90
100
92
86
77
50
25
0
0
0
0
1
3
4
3
2
0

ISS Passover

Visibility (miles)

7
8
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

Precipitation Type

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

Precipitation Probability (%)

95
88
59
55
45
29
33
23
1
4
5
4
8
10
9
15
17
17

Precipitation Amount (mm)

0.9
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
86
89
91
95
96
96
96
96
96
98
98
98
98
94
91

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

378
380
382
384
388
392
396
396
397
397
396
394
393
392
392
391
391
391

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

Generated: 14/04/26 14:34:41. Forecast: 14/04/26 to 20/04/26. Timezone: UTC+2.00