Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Crescent 56%

11:56

03:30

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

Sun - Rise: 07:13, Set: 19:49, Transit: 13:31. Moon - Rise: 11:56, Set: 03:30. Civil Dark: 20:17 - 06:45. Nautical Dark: 20:50 - 06:11. Astro Dark: 21:25 - 05:37

Total Clouds (% Sky Obscured)

63
33
30
34
35
36
40
46
38
34
31
46
44
43
39
7
7
8
14
46
54
86
88
90

Low Clouds (% Sky Obscured)

64
23
27
26
22
23
23
27
22
22
22
29
29
2
1
0
0
0
0
0
3
46
55
52

Medium Clouds (% Sky Obscured)

3
0
1
0
0
0
0
0
0
0
0
2
2
39
32
2
2
2
8
44
51
84
88
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
2
2
2
3
2
39
2
13

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

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
4
2
1
2
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
2
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)

11
12
11
10
13
13
13
13
13
13
13
14
16
16
16
16
15
15
14
13
11
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
61
60
56
58
58
57
57
58
56
51
42
35
34
31
30
28
28
30
35
42
49
53
54

Pressure (mb)

1022
1022
1023
1023
1023
1024
1025
1025
1026
1026
1026
1027
1027
1027
1026
1025
1024
1024
1024
1024
1024
1025
1026
1026

Ozone (du)

412
406
402
399
403
394
384
377
375
374
373
371
366
364
362
360
361
362
362
363
365
367
370
373

Wednesday 29

First Quarter 66%

12:54

04:17

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

Sun - Rise: 07:12, Set: 19:50, Transit: 13:31. Moon - Rise: 12:54, Set: 04:17. Civil Dark: 20:18 - 06:43. Nautical Dark: 20:52 - 06:10. Astro Dark: 21:27 - 05:35

Total Clouds (% Sky Obscured)

94
95
99
99
94
92
90
86
83
84
79
68
64
37
77
77
88
77
81
73
74
73
52
54

Low Clouds (% Sky Obscured)

71
89
93
93
93
92
87
83
82
83
70
45
60
25
54
65
74
81
68
32
38
26
29
29

Medium Clouds (% Sky Obscured)

87
90
99
93
93
37
29
24
23
24
13
23
3
5
34
25
31
27
34
45
44
56
27
22

High Clouds (% Sky Obscured)

2
2
0
2
2
2
0
0
0
0
0
0
4
3
3
2
21
5
9
4
6
2
2
5

ISS Passover

Visibility (miles)

9
9
9
9
9
4
3
6
7
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 (%)

2
7
19
25
23
27
17
18
13
10
10
8
4
5
1
3
0
1
0
3
6
1
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)

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

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
1
1
1
2
3
4
6
8
9
10
11
11
11
11
10
8
7
6

Feels Like (°C)

-2
-3
-3
-2
-2
-1
-1
-1
-1
-0
1
2
4
5
7
8
7
7
8
8
9
8
7
6

Dew Point (°C)

-7
-6
-4
-3
-3
-1
-1
-1
-1
-1
-1
-2
-3
-3
-2
-2
-1
0
1
-0
1
1
0
-1

Relative Humidity (%)

55
57
64
70
73
83
86
86
86
83
74
63
53
48
45
43
44
45
47
45
50
58
61
61

Pressure (mb)

1026
1026
1026
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1023
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

377
377
378
378
375
375
376
372
371
367
366
364
364
361
356
353
351
349
346
345
345
344
342
340

Thursday 30

Waxing Gibbous 74%

13:56

04:55

23 Bad
00 OK
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
22 Bad

Sun - Rise: 07:10, Set: 19:51, Transit: 13:30. Moon - Rise: 13:56, Set: 04:55. Civil Dark: 20:19 - 06:41. Nautical Dark: 20:53 - 06:08. Astro Dark: 21:28 - 05:33

Total Clouds (% Sky Obscured)

53
41
68
80
74
70
91
100
84
93
88
55
65
71
69
75
88
69
64
75
100
79
95
88

Low Clouds (% Sky Obscured)

19
16
14
17
3
4
4
3
62
45
17
38
45
42
33
30
49
64
58
15
3
3
3
3

Medium Clouds (% Sky Obscured)

22
22
42
52
50
37
55
68
44
84
46
50
51
59
61
63
67
39
36
26
30
6
45
63

High Clouds (% Sky Obscured)

23
11
24
61
53
49
77
100
73
50
50
2
54
65
62
69
60
10
15
57
99
61
47
40

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
1
2
7
1
0
0
0
4
4
1
1
6
3
1
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
2
2
2
2
2
2
2
2
3
3
4
5
7
9
9
9
8
6
6
5
2
2
2

Chance of Frost

Temperature (°C)

5
5
5
4
4
4
4
4
4
4
7
10
11
13
14
15
16
16
16
15
14
12
10
9

Feels Like (°C)

5
5
4
4
4
3
4
2
1
2
5
7
10
10
12
13
14
13
13
13
13
10
9
8

Dew Point (°C)

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

Relative Humidity (%)

64
66
66
68
69
69
72
72
69
67
64
55
46
41
40
39
37
37
40
40
47
53
57
57

Pressure (mb)

1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1017
1016
1015
1014
1013
1012
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

339
337
336
334
331
330
330
332
334
337
342
345
344
338
334
330
329
328
329
329
328
327
329
331

Friday 31

Waxing Gibbous 82%

15:00

05:26

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
22 Bad

Sun - Rise: 07:08, Set: 19:52, Transit: 13:30. Moon - Rise: 15:00, Set: 05:26. Civil Dark: 20:20 - 06:40. Nautical Dark: 20:54 - 06:06. Astro Dark: 21:29 - 05:31

Total Clouds (% Sky Obscured)

77
99
88
59
56
56
66
89
91
90
93
96
98
96
62
91
92
90
86
90
95
83
74
91

Low Clouds (% Sky Obscured)

0
7
13
17
13
8
14
32
34
35
28
78
61
55
54
41
79
76
57
64
52
23
27
42

Medium Clouds (% Sky Obscured)

81
97
89
72
64
62
64
56
75
60
47
37
69
47
46
57
83
74
80
70
58
23
23
48

High Clouds (% Sky Obscured)

35
68
12
0
0
2
1
60
60
60
65
65
49
55
5
54
2
1
2
19
79
47
45
45

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
8
10
9
13
14
15
18
20
16
18
15
11
27
36
45
56
65
87
87
76
47
38
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.6
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
7
7
7
6
6
5
6
7
8
11
14
16
17
17
17
16
15
14
14
12
11
10

Feels Like (°C)

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

Dew Point (°C)

1
0
1
2
3
2
2
2
3
3
3
4
4
4
2
2
3
7
9
9
9
8
8
8

Relative Humidity (%)

60
63
65
70
73
75
78
79
81
77
69
63
52
43
38
36
37
55
65
70
71
75
81
85

Pressure (mb)

1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1007
1007
1006
1005
1004
1003
1003
1003
1003
1003
1003
1004
1004
1005

Ozone (du)

333
333
336
336
337
339
340
340
343
344
345
346
348
347
346
346
344
345
347
347
347
347
347
347

Saturday 1

Waxing Gibbous 79%

16:04

05:52

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
22 Bad

Sun - Rise: 07:06, Set: 19:53, Transit: 13:30. Moon - Rise: 16:04, Set: 05:52. Civil Dark: 20:22 - 06:38. Nautical Dark: 20:56 - 06:04. Astro Dark: 21:31 - 05:29

Total Clouds (% Sky Obscured)

82
88
95
77
92
68
64
95
99
64
98
86
97
57
71
100
100
100
100
98
97
95
97
99

Low Clouds (% Sky Obscured)

30
36
30
17
21
14
3
7
10
24
33
13
9
19
35
59
55
50
45
51
57
61
57
51

Medium Clouds (% Sky Obscured)

64
64
91
54
92
65
32
86
85
59
86
73
86
63
70
86
87
90
92
85
80
68
66
64

High Clouds (% Sky Obscured)

48
34
60
8
26
7
32
59
74
38
86
69
74
17
25
100
100
99
99
98
96
94
97
98

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

Precipitation Probability (%)

10
7
7
3
4
3
1
6
9
6
14
19
17
35
45
50
77
75
69
68
64
61
71
78

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
82
85
86
86
88
89
91
88
81
73
65
59
51
44
43
45
47
49
54
58
62
66

Pressure (mb)

1005
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1006
1006
1005
1005
1004
1004
1004
1004
1005
1005
1006
1005

Ozone (du)

348
349
349
348
348
349
351
353
355
358
362
362
361
360
359
359
360
361
362
362
361
360
359
360

Sunday 2

Waxing Gibbous 89%

17:09

06:14

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
22 Bad

Sun - Rise: 07:05, Set: 19:54, Transit: 13:29. Moon - Rise: 17:09, Set: 06:14. Civil Dark: 20:23 - 06:36. Nautical Dark: 20:57 - 06:02. Astro Dark: 21:32 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
40
38
38
56
73
91
87
86
84
85
86
89
91
94
95
93
92
87
86
85
82
82
85

Medium Clouds (% Sky Obscured)

49
53
66
81
87
93
100
99
96
93
94
95
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
74
47

ISS Passover

Visibility (miles)

9
9
9
8
8
6
4
3
3
3
4
4
3
3
3
2
1
2
3
3
2
1
0
2

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

Precipitation Probability (%)

83
74
61
42
71
86
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
82

Precipitation Amount (mm)

0.6
0.4
0.2
0
0.3
0.5
0.5
0.7
0.8
1
0.9
0.8
0.8
1.2
1.6
2
2.2
2.3
2.5
1.9
1.3
0.9
0.8
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
4
5
6
6
7
7
8
8
9
9
9
10
9
10
9
9
8
9
8
7
6
6

Relative Humidity (%)

69
73
74
77
80
82
87
90
91
91
93
91
90
88
90
90
90
90
90
91
93
93
94
93

Pressure (mb)

1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1003
1002
1001
1001
1000
1000
999
999
999
1000
1000
1000
1001

Ozone (du)

361
361
362
362
362
362
362
362
363
364
365
367
369
371
371
371
371
374
378
381
383
385
387
388

Monday 3

Waxing Gibbous 95%

18:13

06:34

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: 07:03, Set: 19:55, Transit: 13:29. Moon - Rise: 18:13, Set: 06:34. Civil Dark: 20:24 - 06:34. Nautical Dark: 20:58 - 06:00. Astro Dark: 21:34 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
91
80
68
77
88
100
99
99
98
98
99
99
97
95
93
95
98
100

Low Clouds (% Sky Obscured)

89
91
91
88
87
82
77
67
58
52
59
68
76
82
86
90
87
88
87
87
90
92

Medium Clouds (% Sky Obscured)

100
97
94
91
81
72
62
77
88
100
90
81
72
67
66
64
65
70
76
81
84
89

High Clouds (% Sky Obscured)

21
19
22
25
23
22
20
23
27
26
46
71
97
98
98
98
78
59
42
57
69
80

ISS Passover

Visibility (miles)

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

Fog (%)

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

56
50
39
8
16
18
15
24
31
34
41
37
13
24
29
31
46
57
65
79
89
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
87
86
83
85
86
86
85
83
83
79
75
71
72
72
72
78
84
90
91
94

Pressure (mb)

1001
1002
1002
1002
1002
1002
1002
1003
1003
1003
1004
1003
1003
1003
1003
1002
1002
1002
1003
1003
1004
1005

Ozone (du)

390
391
393
394
396
395
394
393
393
393
394
393
392
391
391
390
390
387
384
381
383
384

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

Generated: 28/03/23 23:46:07. Forecast: 28/03/23 to 03/04/23. Timezone: UTC+3.00