Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

15:51

05:16

07 Good
08 Good
09 Good
10 OK
11 Bad
12 OK
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

Sun - Rise: 06:35, Set: 20:13, Transit: 13:25. Moon - Rise: 15:51, Set: 05:16. Civil Dark: 20:43 - 06:06. Nautical Dark: 21:19 - 05:29. Astro Dark: 21:58 - 04:51

Total Clouds (% Sky Obscured)

16
4
4
47
55
21
45
80
100
100
91
97
93
96
94
100
100
100
100
94
92
92
96
84

Low Clouds (% Sky Obscured)

1
2
11
26
20
3
2
19
85
53
74
73
47
42
71
93
83
70
65
66
80
86
90
80

Medium Clouds (% Sky Obscured)

5
5
26
48
55
12
10
30
99
100
48
72
69
88
43
44
34
25
26
26
19
21
15
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
28
51
92
64
38
55
66
84
78
100
61
100
92
63
3
2
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
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
1
3
6
9
17
32
18
27
29
14
8
5
4
9
25
24
26
25
29
17
8

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
2
2
3
3
2
2
3
2
3
6
9
9
7
6
5
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-1
2
6
8
9
11
11
12
13
12
12
11
9
8
7
6
7
6
6
5
5
5
4
4

Feels Like (°C)

-2
1
4
6
7
9
11
11
11
9
8
7
5
4
3
3
4
3
3
3
3
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

81
74
66
57
51
43
38
36
35
36
41
50
52
59
65
74
70
66
67
65
70
71
71
72

Pressure (mb)

1015
1015
1015
1015
1014
1013
1012
1011
1011
1010
1009
1009
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1009
1010

Ozone (du)

405
403
406
410
414
414
412
411
413
415
414
412
410
408
406
402
402
400
401
403
404
403
405
410

Saturday 20

Waxing Gibbous 91%

16:53

05:34

07 Bad
08 Bad
09 OK
10 OK
11 Bad
12 OK
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

Sun - Rise: 06:34, Set: 20:15, Transit: 13:25. Moon - Rise: 16:53, Set: 05:34. Civil Dark: 20:44 - 06:04. Nautical Dark: 21:21 - 05:28. Astro Dark: 21:59 - 04:48

Total Clouds (% Sky Obscured)

87
63
37
39
61
44
59
77
90
100
95
100
100
99
59
60
68
70
32
59
80
85
78
94

Low Clouds (% Sky Obscured)

82
55
28
47
60
48
54
54
65
69
70
72
67
45
34
25
27
35
21
57
60
52
65
42

Medium Clouds (% Sky Obscured)

21
28
19
11
23
25
30
13
14
25
39
100
100
97
40
33
48
27
6
64
82
66
65
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
62
60
60
15
0
0
0
0
0
0
24
14
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

4
2
2
2
3
1
6
4
10
25
37
45
45
34
23
22
19
18
25
58
57
30
25
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.4
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
6
7
9
10
11
12
13
13
13
13
12
11
10
8
8
8
7
7
6
5
5
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
70
61
54
49
45
41
39
38
41
43
45
49
58
63
66
69
70
70
71
80
86
85
83

Pressure (mb)

1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1008
1008
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

406
400
401
403
401
400
404
408
410
409
411
411
414
412
408
405
402
400
397
394
394
395
395
396

Sunday 21

Waxing Gibbous 96%

17:54

05:51

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

Sun - Rise: 06:32, Set: 20:16, Transit: 13:25. Moon - Rise: 17:54, Set: 05:51. Civil Dark: 20:46 - 06:02. Nautical Dark: 21:22 - 05:26. Astro Dark: 22:01 - 04:46

Total Clouds (% Sky Obscured)

78
92
100
100
100
100
100
100
100
100
100
49
43
29
45
25
30
36
44
39
39
36
34
37

Low Clouds (% Sky Obscured)

61
60
57
34
68
91
100
100
100
50
42
30
24
26
28
23
30
38
44
33
33
33
32
36

Medium Clouds (% Sky Obscured)

82
92
99
100
100
100
100
100
100
100
100
19
23
0
19
0
0
0
5
8
6
4
2
1

High Clouds (% Sky Obscured)

4
7
48
38
100
100
100
51
68
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
5
3
9
8
6
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
24
7
24
46
82
95
95
95
95
79
58
41
22
13
14
3
9
4
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.8
1.6
1.8
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
5
8
10
11
12
11
12
11
10
9
10
10
8
7
6
6
6
5
5
5
4
4
3

Feels Like (°C)

3
2
5
7
8
9
9
11
10
8
6
7
8
7
7
6
6
6
5
5
4
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

85
79
77
68
58
56
66
77
86
81
84
82
80
85
88
88
90
90
89
90
91
89
89
88

Pressure (mb)

1010
1010
1009
1009
1008
1007
1007
1007
1007
1008
1008
1008
1008
1009
1010
1011
1011
1012
1012
1013
1013
1014
1014
1015

Ozone (du)

397
400
404
405
406
403
406
407
414
424
426
430
427
424
417
415
413
410
408
404
400
398
395
391

Monday 22

Waxing Gibbous 99%

18:56

06:09

07 Bad
08 OK
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 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:31, Set: 20:17, Transit: 13:25. Moon - Rise: 18:56, Set: 06:09. Civil Dark: 20:47 - 06:01. Nautical Dark: 21:23 - 05:24. Astro Dark: 22:03 - 04:44

Total Clouds (% Sky Obscured)

39
41
47
54
59
91
97
99
97
96
95
97
98
94
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
41
38
40
39
34
45
53
50
31
24
8
25
25
19
28
11
13
20
30
40
83
90
92

Medium Clouds (% Sky Obscured)

1
0
12
24
36
40
44
48
44
51
37
48
68
43
43
48
48
52
46
56
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
2
4
43
45
50
56
68
81
86
93
54
100
100
100
100
100
100
100
100
100
100

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
6
8
4

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
5
9
11
10
9
7
9
6
3
1
0
0
2
5
10
65
89
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
7
8
10
11
12
13
14
16
16
15
16
13
11
9
9
8
7
7
7
7
7
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
75
68
57
47
43
37
34
32
34
38
48
57
66
76
77
82
84
85
87
88
90
91

Pressure (mb)

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

Ozone (du)

391
395
399
402
405
406
402
396
394
395
396
397
395
391
389
387
385
383
379
374
372
370
368
366

Tuesday 23

Waxing Gibbous 100%

20:00

06:29

07 Bad
08 Bad
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

Sun - Rise: 06:29, Set: 20:18, Transit: 13:24. Moon - Rise: 20:00, Set: 06:29. Civil Dark: 20:48 - 05:59. Nautical Dark: 21:25 - 05:22. Astro Dark: 22:04 - 04:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
98
95
93
89
85
78
71

Low Clouds (% Sky Obscured)

93
93
93
92
92
94
96
99
98
98
98
97
97
93
91
92
92
93
94
94
89
84
78
73

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
71
67
65
62
62
72
72
67
60
34
16
1
9
16
17
10

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
77
57
87
35
19
0
0
0
0
15
30
42
25

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
85
42
40
52
44
48
51
60
81
60
9
14
12
8
74
95
95
95

Precipitation Amount (mm)

1.8
1.7
1.6
2
1.9
1.4
0.5
0
0
0.2
0
0
0
0
0.4
0.2
0
0
0
0
0.4
0.9
1.4
0.9

Wind Speed/Direction (mph)

4
5
5
5
4
4
5
5
5
4
4
4
3
3
3
3
3
3
4
4
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
94
94
96
96
95
91
91
91
93
93
93
93
95
93
95
95
95
93
93
93
93
91

Pressure (mb)

1015
1015
1014
1013
1013
1012
1010
1009
1008
1006
1005
1004
1003
1002
1001
1005
1005
1004
1004
1003
1003
1003
1004
1005

Ozone (du)

365
364
366
363
359
360
361
363
370
369
369
372
373
373
374
376
378
380
381
382
383
389
396
403

Wednesday 24

Full Moon 99%

21:06

06:53

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
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

Sun - Rise: 06:28, Set: 20:19, Transit: 13:24. Moon - Rise: 21:06, Set: 06:53. Civil Dark: 20:49 - 05:58. Nautical Dark: 21:26 - 05:21. Astro Dark: 22:06 - 04:40

Total Clouds (% Sky Obscured)

64
56
55
56
57
46
33
20
27
36
44
40
36
32
57
78
100
93
83
72
68
65
66
64

Low Clouds (% Sky Obscured)

69
62
57
54
51
42
36
24
22
21
16
12
12
7
23
39
55
55
53
53
47
43
39
49

Medium Clouds (% Sky Obscured)

6
2
10
17
23
13
8
5
8
11
14
19
23
28
32
37
44
40
33
22
24
29
32
44

High Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
4
8
12
20
28
43
62
81
100
78
57
30
28
26
25
16

ISS Passover

Visibility (miles)

8
8
9
9
9
9
9
9
9
8
7
5
7
8
9
9
9
9
9
9
9
9
8
7

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
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 (%)

78
21
21
18
13
20
24
25
34
38
40
53
58
60
55
47
25
24
19
9
10
7
2
23

Precipitation Amount (mm)

0.5
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
3
3
5
7
9
10
10
11
11
10
10
7
5
3
3
3
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

7
8
9
11
13
14
15
16
17
17
17
16
14
12
9
9
8
7
6
6
5
5
5
4

Feels Like (°C)

7
8
8
9
10
10
10
11
12
15
14
12
13
12
12
5
5
6
6
6
5
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

90
88
88
79
70
62
55
48
44
47
51
54
62
71
81
81
82
84
85
85
86
88
89
91

Pressure (mb)

1005
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1005
1007
1008
1008
1009
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

404
406
408
408
409
409
411
413
415
418
421
423
422
421
420
420
420
419
414
409
403
403
402
401

Thursday 25

Waning Gibbous 96%

22:15

06:53

07 Bad
08 Bad
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

Sun - Rise: 06:26, Set: 20:20, Transit: 13:24. Moon - Rise: 22:15, Set: 06:53. Civil Dark: 20:51 - 05:56. Nautical Dark: 21:28 - 05:19. Astro Dark: 22:08 - 04:38

Total Clouds (% Sky Obscured)

62
61
71
83
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
62
66
63
58
63
70
79
83
86
87
84
82
79
81
82
83
85
87
88

Medium Clouds (% Sky Obscured)

48
53
65
80
99
99
99
100
100
100
100
97
94
93
97
98
99
94
89
83

High Clouds (% Sky Obscured)

12
11
31
49
70
80
89
98
96
94
89
90
93
98
86
80
74
83
91
99

ISS Passover

Visibility (miles)

7
7
7
8
9
9
7
5
2
4
6
8
7
7
6
7
8
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

35
49
50
52
59
59
57
59
81
95
95
92
82
70
62
49
21
31
32
13

Precipitation Amount (mm)

0
0.3
0.2
0.2
0.3
0.3
0.2
0.2
0.4
0.6
0.6
0.5
0.4
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
5
4
5
5
7
9
10
10
10
10
9
9
7
6
6
5
5
5

Relative Humidity (%)

85
81
78
72
68
63
69
76
83
84
86
87
87
90
90
90
90
90
88
90

Pressure (mb)

1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1008
1008
1009
1010
1010
1010
1010
1010

Ozone (du)

402
402
402
402
402
402
401
401
400
401
402
402
409
415
421
423
424
425
424
423

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

Generated: 19/04/24 07:24:16. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+3.00