Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 96%

22:15

07:23

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

Sun - Rise: 06:26, Set: 20:20, Transit: 13:24. Moon - Rise: 22:15, Set: 07:23. Civil Dark: 20:51 - 05:56. Nautical Dark: 21:28 - 05:19. Astro Dark: 22:08 - 04:38

Total Clouds (% Sky Obscured)

91
93
100
100
100
100
100
100
98
100
100
96
87
73
68
32
0
7
13
19
26
27
21
20

Low Clouds (% Sky Obscured)

96
95
100
93
89
94
100
99
91
96
80
74
76
50
26
19
0
11
20
28
37
38
27
26

Medium Clouds (% Sky Obscured)

99
93
90
93
89
100
100
100
95
100
72
90
75
56
65
21
0
0
0
0
0
0
1
0

High Clouds (% Sky Obscured)

4
0
0
0
46
15
55
50
52
25
0
0
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
7
6
1
1
1
5
6
4
4
6
7
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
1

Precipitation Type

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

Precipitation Probability (%)

71
81
95
95
95
95
95
95
95
88
74
53
36
6
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.3
0.6
0.7
0.3
2.2
4.5
3.7
0.9
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
5
8
8
10
10
9
8
8
8
7
6
6
6
4
4
3
2
1
1
1
2

Relative Humidity (%)

70
66
63
69
83
84
92
93
95
91
91
93
93
93
93
93
93
93
93
93
91
91
93
86

Pressure (mb)

1006
1006
1006
1006
1006
1005
1005
1006
1007
1007
1007
1008
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014

Ozone (du)

406
407
408
408
410
408
404
405
406
412
416
415
412
408
408
406
408
408
411
412
411
409
407
412

Friday 26

Waning Gibbous 91%

23:24

08:01

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

Sun - Rise: 06:25, Set: 20:21, Transit: 13:24. Moon - Rise: 23:24, Set: 08:01. Civil Dark: 20:52 - 05:54. Nautical Dark: 21:29 - 05:17. Astro Dark: 22:09 - 04:36

Total Clouds (% Sky Obscured)

16
14
33
34
21
26
69
74
67
42
60
63
57
15
55
44
54
57
90
61
100
98
100
83

Low Clouds (% Sky Obscured)

20
20
21
34
21
17
33
44
27
29
31
13
2
2
2
2
2
1
0
1
3
2
24
34

Medium Clouds (% Sky Obscured)

0
0
24
23
10
8
19
11
21
34
16
4
3
2
4
0
5
65
92
70
100
98
98
86

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
5
55
45
54
8
47
39
58
57
85
65
100
60
60
60

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
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

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
2
3
2
4
22
28
7
0
0
0
0
0
0
0
0
0
0
0
20
15

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
6
5
5
6
5
5
5
6
5
2
1
2
2
2
1
1
1
1
1
2
2
2

Chance of Frost

Temperature (°C)

8
10
12
13
14
15
16
17
17
17
15
13
12
11
9
8
8
7
7
7
6
6
6
8

Feels Like (°C)

8
9
11
12
14
15
15
15
14
14
13
12
12
11
9
7
7
6
5
5
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

79
69
61
53
49
46
42
41
43
48
58
63
66
71
74
77
77
77
74
75
76
76
76
78

Pressure (mb)

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

Ozone (du)

413
413
410
407
404
403
399
399
396
393
392
394
394
395
399
400
400
400
396
395
393
391
390
388

Saturday 27

Waning Gibbous 84%

00:30

08:49

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

Sun - Rise: 06:23, Set: 20:23, Transit: 13:24. Moon - Rise: 00:30, Set: 08:49. Civil Dark: 20:53 - 05:53. Nautical Dark: 21:30 - 05:15. Astro Dark: 22:11 - 04:34

Total Clouds (% Sky Obscured)

75
100
100
100
100
100
100
100
100
97
91
73
47
73
73
73
22
2
2
2
2
2
0
0

Low Clouds (% Sky Obscured)

10
48
39
30
34
7
24
49
74
43
45
15
2
2
2
2
1
1
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

80
91
100
100
100
100
100
100
100
96
86
60
15
19
48
48
14
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

61
100
100
100
100
100
100
100
96
46
16
24
33
80
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
6
8
4
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
31
47
59
63
62
63
63
46
38
17
9
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
4
5
5
5
6
6
7
7
9
8
7
5
4
3
4
4
4
3
3
2
2
1
1

Chance of Frost

Temperature (°C)

10
12
14
15
16
17
17
17
17
16
15
14
12
11
10
10
9
8
7
7
6
6
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
71
65
62
61
59
56
59
62
66
69
74
81
84
84
85
87
90
88
90
90
90
88
82

Pressure (mb)

1019
1019
1018
1018
1018
1018
1017
1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1024

Ozone (du)

389
386
386
388
389
391
396
398
400
395
395
398
397
397
392
389
386
386
387
386
382
381
380
379

Sunday 28

Waning Gibbous 75%

01:30

No Set

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

Sun - Rise: 06:22, Set: 20:24, Transit: 13:24. Moon - Rise: 01:30, Set: No Set. Civil Dark: 20:54 - 05:51. Nautical Dark: 21:32 - 05:14. Astro Dark: 22:13 - 04:32

Total Clouds (% Sky Obscured)

1
3
4
3
1
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

1
2
3
2
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium 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

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)

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

Chance of Frost

Temperature (°C)

11
13
15
17
18
19
19
19
18
18
16
14
12
11
11
10
9
8
8
7
6
6
7
9

Feels Like (°C)

12
14
15
17
17
18
19
17
16
17
15
14
12
12
11
11
10
9
8
8
7
6
8
9

Dew Point (°C)

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

Relative Humidity (%)

73
64
57
53
48
44
42
43
49
52
59
67
71
75
78
78
78
77
78
78
79
82
84
78

Pressure (mb)

1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1022
1022
1023
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

377
376
376
375
372
370
370
368
366
364
361
358
355
355
355
353
350
350
351
351
352
351
351
351

Monday 29

Waning Gibbous 65%

02:20

09:49

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

Sun - Rise: 06:21, Set: 20:25, Transit: 13:23. Moon - Rise: 02:20, Set: 09:49. Civil Dark: 20:56 - 05:50. Nautical Dark: 21:33 - 05:12. Astro Dark: 22:14 - 04:31

Total Clouds (% Sky Obscured)

11
21
31
37
44
52
64
72
81
76
72
68
40
51
51
54
59
65
65
65
70
75
75
75

Low Clouds (% Sky Obscured)

13
26
39
34
30
25
17
8
0
18
36
54
32
34
35
57
78
100
99
98
97
98
99
95

Medium Clouds (% Sky Obscured)

0
0
0
11
23
35
45
51
60
51
47
39
18
21
21
23
25
31
36
36
36
44
56
60

High Clouds (% Sky Obscured)

2
1
2
2
0
1
23
44
71
47
23
0
0
0
0
0
1
2
16
27
35
40
45
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 (%)

0
0
0
0
0
0
6
5
1
13
20
11
0
0
0
1
0
0
14
13
8
46
39
36

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
6
9
11
12
12
13
12
11
11
10
8
6
5
4
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
62
55
49
42
38
36
35
36
44
53
63
68
69
71
73
74
75
78
81
84
87
81
74

Pressure (mb)

1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1024
1024
1025
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

352
351
349
348
348
347
347
348
350
349
349
350
351
352
354
355
356
357
358
358
358
358
357
356

Tuesday 30

Waning Gibbous 53%

03:00

10:59

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 OK
05 OK
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:19, Set: 20:26, Transit: 13:23. Moon - Rise: 03:00, Set: 10:59. Civil Dark: 20:57 - 05:48. Nautical Dark: 21:35 - 05:10. Astro Dark: 22:16 - 04:29

Total Clouds (% Sky Obscured)

75
70
65
65
65
55
55
55
55
54
58
62
67
62
57
62
70
75
61
46
34
51
67
87

Low Clouds (% Sky Obscured)

95
90
85
80
75
75
70
65
75
88
87
85
72
68
64
64
64
58
59
54
55
55
60
65

Medium Clouds (% Sky Obscured)

48
38
28
31
34
37
40
47
50
46
47
39
36
32
25
22
18
19
16
14
11
8
4
1

High Clouds (% Sky Obscured)

47
49
42
30
17
7
13
19
25
20
15
0
0
0
0
2
4
6
7
4
2
7
9
12

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 (%)

42
43
42
40
29
22
25
21
12
10
8
4
6
5
2
2
2
0
1
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
60
51
44
41
38
35
36
38
40
47
55
64
65
68
71
76
78
84
84
84
84
77
71

Pressure (mb)

1023
1023
1022
1021
1021
1021
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018

Ozone (du)

355
353
351
349
347
346
344
344
343
343
342
342
341
341
342
342
341
340
338
338
337
337
338
339

Wednesday 1

Third Quarter 42%

03:33

12:14

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

Sun - Rise: 06:18, Set: 20:27, Transit: 13:23. Moon - Rise: 03:33, Set: 12:14. Civil Dark: 20:58 - 05:47. Nautical Dark: 21:36 - 05:09. Astro Dark: 22:18 - 04:27

Total Clouds (% Sky Obscured)

78
70
67
62
58
56
59
61
60
48
41
30
31
31
24
26
27
34

Low Clouds (% Sky Obscured)

70
75
75
71
67
62
44
22
0
15
30
44
49
47
44
42
41
39

Medium Clouds (% Sky Obscured)

3
8
12
9
5
0
0
0
0
1
1
2
3
5
7
9
16
22

High Clouds (% Sky Obscured)

10
10
7
7
8
8
27
35
40
25
16
10
7
3
0
2
5
7

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

3
3
1
3
3
3
3
2
0
9
6
1
2
2
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
10
10
10
11
12
13
17
17
16
16
16
16
10
10
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

65
58
50
44
41
39
36
39
40
43
48
52
58
61
64
68
72
76

Pressure (mb)

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

Ozone (du)

339
339
339
338
342
345
348
350
351
353
353
353
353
352
352
351
352
352

Forecast for Sofia, Sofia, Republic of Bulgaria (42.70,23.32)

Generated: 25/04/24 08:03:10. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+3.00