Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 20

Waxing Crescent 30%

10:26

01:06

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

Sun - Rise: 05:58, Set: 20:48, Transit: 13:23. Moon - Rise: 10:26, Set: 01:06. Civil Dark: 21:20 - 05:25. Nautical Dark: 22:02 - 04:43. Astro Dark: 22:50 - 03:54

Total Clouds (% Sky Obscured)

57
51
58
38
31
27
76
61
53
39
36
37
51
50
60
72
63
84
80
48
80
49
59
53

Low Clouds (% Sky Obscured)

1
2
2
0
0
0
0
0
0
3
2
2
3
1
31
29
17
13
35
28
27
10
20
4

Medium Clouds (% Sky Obscured)

43
38
41
4
1
0
17
11
9
3
4
5
9
11
11
19
12
15
18
12
41
11
17
20

High Clouds (% Sky Obscured)

45
44
40
32
31
27
54
55
43
39
36
37
47
41
18
19
36
73
57
14
4
28
35
30

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
8
7
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 (%)

18
14
0
0
0
0
0
0
0
0
0
0
1
4
5
7
16
18
22
20
19
23
23
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)

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

Chance of Frost

Temperature (°C)

14
13
12
11
10
10
10
9
9
9
10
13
15
16
18
20
21
21
21
21
21
20
20
18

Feels Like (°C)

14
12
11
9
9
9
8
8
8
8
8
11
13
15
16
18
19
18
18
18
19
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
91
91
93
91
93
93
93
91
86
76
68
59
57
54
54
55
58
59
59
63
71

Pressure (mb)

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

Ozone (du)

357
358
358
358
357
357
357
357
358
359
358
358
357
356
357
357
357
357
357
357
356
353
354
355

Thursday 21

Waxing Crescent 42%

11:43

01:41

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:57, Set: 20:49, Transit: 13:23. Moon - Rise: 11:43, Set: 01:41. Civil Dark: 21:21 - 05:24. Nautical Dark: 22:03 - 04:42. Astro Dark: 22:52 - 03:53

Total Clouds (% Sky Obscured)

64
88
100
93
92
91
97
100
75
92
68
93
99
91
99
100
99
100
97
100
86
82
95
100

Low Clouds (% Sky Obscured)

36
56
85
88
87
85
89
83
39
49
68
76
30
25
72
85
87
87
90
93
80
45
35
91

Medium Clouds (% Sky Obscured)

28
54
95
88
89
87
58
72
39
49
25
47
68
86
70
92
88
99
91
96
79
60
87
98

High Clouds (% Sky Obscured)

13
68
100
55
50
6
20
48
45
72
55
61
99
54
79
66
76
84
73
94
22
21
22
62

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
9
9
9
9
9
6
5
5
4
4
2
6
4
4
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
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

11
15
25
28
26
25
13
7
7
5
3
3
9
46
70
79
75
69
71
68
53
48
53
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
14
14
13
13
13
13
13
12
13
13
15
16
18
18
18
18
18
18
18
18
18
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
82
82
83
84
87
90
90
89
93
90
90
83
73
69
70
78
85
86
92
93
88
86
92

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

354
354
351
351
350
350
351
352
351
351
351
351
350
349
348
349
348
350
353
352
352
354
354
356

Friday 22

Waxing Crescent 53%

12:56

02:08

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:56, Set: 20:50, Transit: 13:23. Moon - Rise: 12:56, Set: 02:08. Civil Dark: 21:22 - 05:23. Nautical Dark: 22:04 - 04:41. Astro Dark: 22:53 - 03:51

Total Clouds (% Sky Obscured)

92
97
100
100
92
97
99
98
95
85
86
90
100
100
99
100
98
88
79
80
75
80
83
81

Low Clouds (% Sky Obscured)

13
30
94
93
47
68
44
45
57
68
76
79
65
81
76
82
69
42
29
26
24
18
13
8

Medium Clouds (% Sky Obscured)

47
56
100
100
81
85
93
85
61
24
33
35
36
44
19
31
45
38
33
33
29
25
22
15

High Clouds (% Sky Obscured)

14
26
100
100
72
81
93
94
81
41
22
5
72
63
55
62
60
60
59
56
52
53
55
53

ISS Passover

Visibility (miles)

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

Fog (%)

8
6
2
0
0
0
0
0
1
6
8
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

47
77
64
78
62
89
76
76
23
28
42
47
56
65
62
70
66
62
55
54
38
41
41
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
14
14
14
13
13
13
13
13
13
14
16
16
17
18
18
19
20
20
20
20
19
17

Feels Like (°C)

16
15
14
14
13
14
13
13
13
13
14
14
16
16
18
17
17
18
19
19
18
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
93
93
95
95
96
95
95
95
95
95
92
92
86
81
72
61
59
58
62
71
81

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1021
1021

Ozone (du)

353
350
350
350
350
349
350
351
351
349
347
346
345
346
347
348
350
352
353
353
353
351
350
349

Saturday 23

First Quarter 63%

14:05

02:30

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:55, Set: 20:51, Transit: 13:23. Moon - Rise: 14:05, Set: 02:30. Civil Dark: 21:23 - 05:22. Nautical Dark: 22:05 - 04:40. Astro Dark: 22:55 - 03:50

Total Clouds (% Sky Obscured)

89
99
98
99
99
100
100
100
99
100
100
92
82
77
66
56
46
25
54
71
81
69
56
41

Low Clouds (% Sky Obscured)

14
21
31
32
57
73
74
75
68
47
35
40
38
24
66
56
46
13
34
48
21
14
8
2

Medium Clouds (% Sky Obscured)

10
4
2
47
80
80
76
63
45
4
4
4
12
77
66
56
46
25
44
71
59
4
5
4

High Clouds (% Sky Obscured)

66
98
97
98
99
100
71
81
91
100
100
85
71
69
58
49
29
5
49
49
68
69
56
41

ISS Passover

Visibility (miles)

9
9
9
9
8
7
9
9
9
9
9
9
9
4
3
3
4
7
4
6
9
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain

Precipitation Probability (%)

24
29
24
61
69
54
38
22
10
9
8
31
59
83
90
86
77
87
89
73
48
49
35
36

Precipitation Amount (mm)

0
0
0
0.3
0.4
0.3
0
0
0
0
0
0
0.2
0.7
0.8
0.5
0.2
0.4
0.5
0.2
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
12
13
12
13
13
12
12
12
13
14
14
13
15
16
18
18
16
17
16
16
14
15

Relative Humidity (%)

89
90
92
92
93
95
96
95
95
95
95
90
82
76
74
76
84
81
69
73
77
71
72
82

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1023

Ozone (du)

346
346
347
347
347
346
346
344
345
346
347
345
343
342
343
344
345
346
346
347
350
353
355
358

Sunday 24

Waxing Gibbous 60%

15:12

02:51

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:55, Set: 20:52, Transit: 13:23. Moon - Rise: 15:12, Set: 02:51. Civil Dark: 21:24 - 05:21. Nautical Dark: 22:07 - 04:38. Astro Dark: 22:56 - 03:48

Total Clouds (% Sky Obscured)

43
47
56
68
76
85
73
65
38
55
58
58
71
45
21
38
52
66
73
80
86
84
65
65

Low Clouds (% Sky Obscured)

1
2
2
0
0
2
4
21
8
54
58
58
59
39
17
13
9
5
12
16
19
12
7
2

Medium Clouds (% Sky Obscured)

2
9
56
68
30
85
73
65
19
11
10
0
0
0
0
0
0
0
1
6
13
20
19
15

High Clouds (% Sky Obscured)

43
47
56
50
46
51
51
45
12
4
6
8
29
18
3
13
20
29
41
59
73
71
65
65

ISS Passover

Visibility (miles)

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

Very 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 (%)

37
33
9
14
15
15
21
18
11
13
7
7
19
28
36
36
37
40
41
40
41
37
34
32

Precipitation Amount (mm)

0.2
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
1
1
1
1
1
1
2
2
2
2
2
3
3
4
5
6
8
9
9
8
8
6
4

Chance of Frost

Temperature (°C)

16
15
14
14
13
13
12
12
11
11
13
15
16
18
19
21
22
23
23
23
22
22
19
18

Feels Like (°C)

16
15
15
14
13
13
12
12
11
12
13
14
16
17
18
19
20
20
21
23
23
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

89
93
92
93
95
95
93
95
95
96
95
95
89
79
71
65
62
60
56
60
64
69
72
78

Pressure (mb)

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

Ozone (du)

360
362
363
367
370
371
367
362
359
357
357
358
360
360
360
360
357
355
352
349
346
343
341
339

Monday 25

Waxing Gibbous 73%

16:17

03:10

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

Sun - Rise: 05:54, Set: 20:53, Transit: 13:23. Moon - Rise: 16:17, Set: 03:10. Civil Dark: 21:25 - 05:20. Nautical Dark: 22:08 - 04:38. Astro Dark: 22:58 - 03:47

Total Clouds (% Sky Obscured)

70
70
72
62
56
49
48
47
40
30
18
11
20
29
37
48
59
67
67
76
88
60
32
7

Low Clouds (% Sky Obscured)

1
1
0
3
6
6
6
7
7
7
7
6
17
26
37
48
57
67
62
58
56
38
21
3

Medium Clouds (% Sky Obscured)

8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
14
7
4
0

High Clouds (% Sky Obscured)

61
68
72
62
46
31
22
17
13
8
7
5
5
5
5
3
2
1
24
50
70
41
17
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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 (%)

25
19
7
17
19
14
10
3
0
2
1
1
11
14
16
19
23
28
30
29
25
22
20
19

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
2
2
2
2
3
3
3
3
4
4
4
4
5
5
7
7
8
9
10
11
12
9
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
15
15
16
16
15
15
13
13
13
14
14
15
19
19
21
20
21
22
24
23
23
23
22

Dew Point (°C)

13
13
13
12
12
12
11
10
10
10
11
13
14
14
14
16
16
16
16
16
16
16
15
14

Relative Humidity (%)

83
86
89
90
90
92
93
93
95
95
90
85
81
77
73
70
68
67
64
64
62
62
67
73

Pressure (mb)

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

Ozone (du)

338
335
333
331
329
328
326
326
325
324
324
325
326
325
325
325
326
327
328
329
329
329
329
329

Tuesday 26

Waxing Gibbous 82%

17:21

03:29

21 OK
22 OK
23 OK
00 OK
01 OK
02 Good
03 OK
04 OK
05 Good
06 OK
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK
14 OK

Sun - Rise: 05:53, Set: 20:54, Transit: 13:23. Moon - Rise: 17:21, Set: 03:29. Civil Dark: 21:26 - 05:20. Nautical Dark: 22:09 - 04:37. Astro Dark: 23:00 - 03:46

Total Clouds (% Sky Obscured)

14
19
25
24
20
4
3
2
1
1
1
1
1
2
2
8
13
19

Low Clouds (% Sky Obscured)

10
18
25
18
10
2
2
2
1
1
1
0
0
0
0
7
13
19

Medium Clouds (% Sky Obscured)

4
6
9
6
4
1
1
1
1
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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 (%)

16
12
6
10
6
3
12
12
6
9
6
3
12
15
16
14
15
16

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
17
17
17
17
16
15
12
11
11
12
12
12
19
19
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
83
86
87
90
90
90
91
84
78
72
66
61
56
51
46

Pressure (mb)

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

Ozone (du)

329
329
329
329
329
329
330
330
330
331
331
331
331
331
330
330
330
331

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

Generated: 20/05/26 20:20:31. Forecast: 20/05/26 to 26/05/26. Timezone: UTC+3.00