Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waning Gibbous 76%

00:44

10:09

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

Sun - Rise: 06:30, Set: 20:18, Transit: 13:24. Moon - Rise: 00:44, Set: 10:09. Civil Dark: 20:48 - 06:00. Nautical Dark: 21:25 - 05:24. Astro Dark: 22:03 - 04:44

Total Clouds (% Sky Obscured)

98
98
100
100
98
46
66
77
78
12
2
1
1
0
0
1
6
16
23
20
12
9
5
3

Low Clouds (% Sky Obscured)

6
2
2
1
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
9
4
5
6
9
6
11
73
11
1
0
0
0
0
1
6
16
22
17
11
9
5
2

High Clouds (% Sky Obscured)

98
98
100
100
98
41
65
76
41
2
0
0
0
0
0
0
0
0
2
3
1
0
0
0

ISS Passover

Visibility (miles)

8
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

12
11
9
6
4
4
3
3
3
3
3
4
4
4
3
3
3
4
4
4
5
5
5
4

Chance of Frost

Temperature (°C)

9
8
7
7
6
6
6
5
5
6
8
11
13
16
18
20
22
23
24
23
23
21
19
17

Feels Like (°C)

7
5
4
5
5
5
5
5
5
6
8
11
13
16
18
20
22
23
24
23
23
21
19
17

Dew Point (°C)

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

Relative Humidity (%)

81
86
89
83
78
75
75
75
74
71
66
59
52
46
43
39
36
34
33
34
36
40
47
55

Pressure (mb)

1021
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1022

Ozone (du)

333
337
342
348
353
357
358
357
355
352
349
346
344
341
339
337
334
332
330
328
327
325
324
323

Wednesday 24

Waning Gibbous 67%

01:38

11:00

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

Sun - Rise: 06:29, Set: 20:19, Transit: 13:24. Moon - Rise: 01:38, Set: 11:00. Civil Dark: 20:50 - 05:59. Nautical Dark: 21:26 - 05:22. Astro Dark: 22:05 - 04:42

Total Clouds (% Sky Obscured)

2
1
1
0
0
5
34
55
66
56
59
34
20
45
1
3
21
38
63
81
77
88
88
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
34
54
50
46
56
21
10
5
1
0
0
0
0
0
0
0
1
2

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
12
10
25
23
23
20
20
10

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
2
32
16
6
16
12
43
0
0
13
33
54
77
73
86
87
98

ISS Passover

Visibility (miles)

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

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
1
1
1
2
2
2
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.04
0.06
0.06
0.06
0.08
0.05
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
13
12
10
9
9
8
8
8
9
11
14
16
19
21
22
23
24
23
22
21
20
18
16

Feels Like (°C)

15
13
12
10
9
9
8
8
8
9
11
14
16
19
21
22
23
24
23
22
21
20
18
16

Dew Point (°C)

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

Relative Humidity (%)

62
69
75
79
81
81
82
83
83
79
72
63
55
48
43
39
37
36
38
42
48
53
62
70

Pressure (mb)

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

Ozone (du)

323
324
325
325
325
325
325
325
325
326
326
326
326
326
325
324
323
323
323
323
324
325
325
326

Thursday 25

Waning Gibbous 57%

02:25

11:55

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

Sun - Rise: 06:27, Set: 20:21, Transit: 13:24. Moon - Rise: 02:25, Set: 11:55. Civil Dark: 20:51 - 05:57. Nautical Dark: 21:28 - 05:20. Astro Dark: 22:06 - 04:40

Total Clouds (% Sky Obscured)

98
98
98
97
89
71
8
1
1
1
2
1
1
1
1
1
1
82
82
82
82
82
82
95

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0

Medium Clouds (% Sky Obscured)

4
3
3
3
2
2
1
1
1
1
2
1
1
1
1
1
1
12
12
12
12
12
12
4

High Clouds (% Sky Obscured)

98
98
98
96
89
71
7
0
0
0
0
0
0
0
0
0
0
80
80
80
80
80
80
95

ISS Passover

Visibility (miles)

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

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
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.02
0.03
0.02
0.01
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
3
3
3
3
3
2
2
3
3
3
3
2
2
2
3
3
4
4
5
5
5
4

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
11
10
10
11
13
16
18
20
22
24
24
25
24
24
22
21
20
18

Feels Like (°C)

15
14
13
13
12
12
11
10
10
11
13
16
18
20
22
24
24
25
24
24
22
21
20
18

Dew Point (°C)

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

Relative Humidity (%)

75
77
79
81
82
82
83
85
85
81
75
67
59
52
46
41
38
37
38
41
46
50
55
61

Pressure (mb)

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

Ozone (du)

327
328
329
331
332
333
334
333
333
333
333
332
331
329
327
325
322
320
319
318
317
316
315
314

Friday 26

Waning Gibbous 48%

03:06

12:52

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:26, Set: 20:22, Transit: 13:24. Moon - Rise: 03:06, Set: 12:52. Civil Dark: 20:52 - 05:56. Nautical Dark: 21:29 - 05:18. Astro Dark: 22:08 - 04:38

Total Clouds (% Sky Obscured)

95
95
95
95
95
80
80
80
80
80
80
94
94
94
94
94
94
98
98
98
98
98
98
85

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
3
3
3
3
3
3
2

Medium Clouds (% Sky Obscured)

4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
24
24
24
24
24
24
6

High Clouds (% Sky Obscured)

95
95
95
95
95
80
80
80
80
80
80
94
94
94
94
94
94
97
97
97
97
97
97
84

ISS Passover

Visibility (miles)

10
10
10
10
9
8
7
7
8
9
10
10
10
10
10
10
10
10
10
10
10
10
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
18
28
39
46
49
50
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.07
0.37
0.8
1.23
1.64
1.73
1.29
0.86
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
13
12
11
11
10
9
10
11
14
16
19
21
22
23
22
22
21
19
18
17
16
15

Feels Like (°C)

16
15
13
12
11
11
10
9
10
11
14
16
19
21
22
23
22
22
21
19
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

66
71
75
78
80
81
83
86
86
80
71
63
55
48
45
44
46
48
53
57
61
63
65
68

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1012
1011
1011
1012
1012
1012

Ozone (du)

314
313
313
313
313
313
313
313
313
315
316
317
318
319
320
322
324
326
328
329
331
333
336
339

Saturday 27

Third Quarter 38%

03:41

13:50

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

Sun - Rise: 06:25, Set: 20:23, Transit: 13:24. Moon - Rise: 03:41, Set: 13:50. Civil Dark: 20:53 - 05:54. Nautical Dark: 21:31 - 05:17. Astro Dark: 22:10 - 04:36

Total Clouds (% Sky Obscured)

85
85
85
85
85
4
4
4
4
4
4
25
25
25
25
25
25
2
2
2
2
2
2
9

Low Clouds (% Sky Obscured)

2
2
2
2
2
0
0
0
0
0
0
25
25
25
25
25
25
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
6
6
6
6
2
2
2
2
2
2
1
1
1
1
1
1
2
2
2
2
2
2
1

High Clouds (% Sky Obscured)

84
84
84
84
84
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
8

ISS Passover

Visibility (miles)

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

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
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
None
None
None
None

Precipitation Probability (%)

47
36
23
11
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

0.51
0.28
0.16
0.09
0.04
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
12
12
11
11
10
10
11
12
13
14
15
17
18
19
20
21
20
19
18
16
14

Feels Like (°C)

14
14
13
12
12
11
11
10
10
11
12
13
14
15
17
18
19
20
21
20
19
18
16
14

Dew Point (°C)

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

Relative Humidity (%)

70
71
73
75
75
75
76
77
79
77
75
72
67
61
55
49
43
39
37
38
41
47
54
62

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1012
1012
1012

Ozone (du)

341
343
345
346
347
348
352
356
358
358
356
354
353
351
350
348
346
345
344
343
342
343
343
344

Sunday 28

Waning Crescent 29%

04:12

14:50

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

Sun - Rise: 06:23, Set: 20:24, Transit: 13:24. Moon - Rise: 04:12, Set: 14:50. Civil Dark: 20:55 - 05:53. Nautical Dark: 21:32 - 05:15. Astro Dark: 22:11 - 04:34

Total Clouds (% Sky Obscured)

9
9
9
9
9
1
1
1
1
1
1
74
74
74
74
74
74
100
100
100
100
100
100
89

Low 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
18

Medium Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
17
17
17
17
17
17
40

High Clouds (% Sky Obscured)

8
8
8
8
8
1
1
1
1
1
1
74
74
74
74
74
74
99
99
99
99
99
99
83

ISS Passover

Visibility (miles)

10
10
9
9
10
10
9
8
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
3
9
14
15
11
8
11
12
17

Precipitation Amount (mm)

0.01
0.01
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0.07
0.37
0.64
0.46
0.18
0.09
0.06
0.06
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
11
10
9
9
8
7
7
9
12
14
16
18
20
20
20
19
18
18
17
16
15
14

Feels Like (°C)

13
12
11
10
9
9
8
7
7
9
12
14
16
18
20
20
20
19
18
18
17
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

67
71
75
77
77
77
78
80
79
74
67
60
54
48
43
42
45
47
50
53
56
60
64
68

Pressure (mb)

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

Ozone (du)

344
343
343
342
342
342
342
344
345
346
346
347
347
347
348
350
352
354
356
358
360
360
359
358

Monday 29

Waning Crescent 20%

04:40

15:49

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 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Good

Sun - Rise: 06:22, Set: 20:25, Transit: 13:23. Moon - Rise: 04:40, Set: 15:49. Civil Dark: 20:56 - 05:51. Nautical Dark: 21:34 - 05:13. Astro Dark: 22:13 - 04:32

Total Clouds (% Sky Obscured)

89
89
89
89
89
70
70
70
70
70
70
2
2
2
2
2
2
86
86
86
86
86
86
1

Low Clouds (% Sky Obscured)

18
18
18
18
18
4
4
4
4
4
4
2
2
2
2
2
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

40
40
40
40
40
17
17
17
17
17
17
1
1
1
1
1
1
70
70
70
70
70
70
1

High Clouds (% Sky Obscured)

83
83
83
83
83
63
63
63
63
63
63
0
0
0
0
0
0
56
56
56
56
56
56
0

ISS Passover

Visibility (miles)

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

Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

21
27
36
46
53
54
53
53
53
53
52
49
43
37
36
36
34
32
28
24
22
18
10
6

Precipitation Amount (mm)

0.14
0.3
0.54
0.71
0.84
0.94
0.98
0.96
0.89
0.8
0.72
0.66
0.57
0.51
0.49
0.44
0.4
0.36
0.32
0.31
0.29
0.18
0.07
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
11
10
10
10
10
11
11
11
11
12
12
13
14
14
14
14
13
12
12

Feels Like (°C)

13
12
12
11
11
11
10
10
9
10
11
11
11
11
12
12
13
14
14
14
14
13
12
12

Dew Point (°C)

8
7
7
7
7
7
7
7
6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

71
72
73
75
76
77
78
80
80
78
77
75
74
72
71
69
66
64
63
64
65
68
70
71

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

358
358
357
357
357
358
359
360
362
364
367
368
367
366
365
365
367
368
369
369
370
371
372
373

Forecast for Sofia, Sofia, BG (42.70,23.32)

Generated: 23/04/19 22:58:31. Forecast: 23/04/19 to 29/04/19. Timezone: UTC+3.00