Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 27%

03:25

12:39

18 OK
19 OK
20 Good
21 Good
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 OK
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

Sun - Rise: 07:54, Set: 17:16, Transit: 12:35. Moon - Rise: 03:25, Set: 12:39. Civil Dark: 17:47 - 07:23. Nautical Dark: 18:21 - 06:48. Astro Dark: 18:55 - 06:14

Total Clouds (% Sky Obscured)

32
22
17
15
20
35
31
48
48
30
61
77
64
75
81
86
87
92
88
99
79
87
85
86

Low Clouds (% Sky Obscured)

5
2
4
3
3
3
3
3
3
4
39
23
20
26
46
70
52
45
36
69
74
72
38
28

Medium Clouds (% Sky Obscured)

0
0
0
0
3
35
31
20
48
15
27
68
31
29
22
25
69
92
88
35
36
43
38
86

High Clouds (% Sky Obscured)

0
0
2
2
10
35
2
0
0
0
0
0
8
41
40
60
55
59
56
98
55
55
45
45

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

10
8
7
5
3
3
3
3
3
3
2
2
2
2
2
2
2
2
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-8
-9
-10
-11
-11
-10
-11
-10
-9
-10
-9
-8
-8
-8
-6
-5
-4
-3
-3
-3
-4

Dew Point (°C)

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

Relative Humidity (%)

84
83
85
85
85
87
87
87
87
87
87
85
83
83
85
82
73
71
70
71
71
77
84
89

Pressure (mb)

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

Ozone (du)

388
388
392
389
380
370
367
362
358
359
356
352
345
339
336
340
336
330
330
330
325
322
323
324

Tuesday 13

Waning Crescent 18%

04:29

13:13

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
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 Bad

Sun - Rise: 07:54, Set: 17:17, Transit: 12:35. Moon - Rise: 04:29, Set: 13:13. Civil Dark: 17:48 - 07:23. Nautical Dark: 18:22 - 06:48. Astro Dark: 18:56 - 06:14

Total Clouds (% Sky Obscured)

91
80
97
89
98
72
75
90
85
81
81
68
67
51
59
58
49
40
47
45
35
17
15
74

Low Clouds (% Sky Obscured)

20
20
30
27
36
32
44
78
79
76
68
53
57
51
59
58
49
31
43
45
35
17
15
74

Medium Clouds (% Sky Obscured)

78
27
24
28
25
23
20
17
24
34
29
20
10
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
45
45
50
52
0
4
33
22
4
33
20
23
5
3
2
2
3
3
12
2
1
6
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
0
0
0
0
0

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)

2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
87
86
87
86
86
87
86
87
89
87
91
91
91
87
91
98
98
100
98
100
98
98

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

324
325
326
323
320
319
318
316
315
315
315
317
321
324
326
326
326
324
323
321
320
320
320
320

Wednesday 14

Waning Crescent 12%

05:31

13:54

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
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK

Sun - Rise: 07:53, Set: 17:18, Transit: 12:36. Moon - Rise: 05:31, Set: 13:54. Civil Dark: 17:49 - 07:22. Nautical Dark: 18:23 - 06:47. Astro Dark: 18:57 - 06:14

Total Clouds (% Sky Obscured)

40
49
53
60
60
52
53
52
51
49
50
54
53
60
57
49
23
12
14
11
12
10
16
24

Low Clouds (% Sky Obscured)

40
49
53
60
60
52
46
46
46
45
47
50
49
41
37
32
17
6
7
11
12
10
16
24

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

6
1
2
2
5
1
5
5
4
2
3
2
2
19
30
23
3
8
9
5
4
3
2
5

ISS Passover

Visibility (miles)

0
1
5
6
8
8
8
8
8
8
8
8
8
8
8
8
8
8
6
3
3
3
0
0

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)

2
2
2
2
2
3
2
3
3
3
3
3
3
3
3
3
2
2
2
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
96
96
96
96
94
96
94
94
94
94
96
94
94
96
94
94
96
98
98
98

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1026
1026
1025
1025
1024
1024
1024
1024

Ozone (du)

321
321
323
326
328
329
329
330
331
332
329
327
328
331
332
331
332
332
331
329
329
328
329
333

Thursday 15

Waning Crescent 6%

06:27

14:45

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:53, Set: 17:19, Transit: 12:36. Moon - Rise: 06:27, Set: 14:45. Civil Dark: 17:50 - 07:22. Nautical Dark: 18:24 - 06:47. Astro Dark: 18:58 - 06:13

Total Clouds (% Sky Obscured)

36
50
52
52
53
57
58
73
74
79
81
83
85
89
90
91
93
88
79
68
67
66
79
81

Low Clouds (% Sky Obscured)

36
50
52
52
53
55
51
47
44
44
45
48
52
55
52
48
40
30
22
13
10
12
19
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
3
4
6
2
1
4
7
10
9
10
7
7
7
7
4
8
4
7

High Clouds (% Sky Obscured)

2
3
6
7
8
6
3
54
43
51
66
63
61
60
59
58
71
48
29
6
4
3
28
43

ISS Passover

Visibility (miles)

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

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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
98
98
96
96
96
94
94
96
96
96
96
96
94
91
89
88
88
89
91
96
94

Pressure (mb)

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

Ozone (du)

336
336
335
334
332
332
332
333
334
335
336
336
335
335
335
336
337
338
336
335
335
335
335
335

Friday 16

Waning Crescent 2%

07:16

15:44

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
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK

Sun - Rise: 07:52, Set: 17:20, Transit: 12:36. Moon - Rise: 07:16, Set: 15:44. Civil Dark: 17:51 - 07:21. Nautical Dark: 18:25 - 06:47. Astro Dark: 18:59 - 06:13

Total Clouds (% Sky Obscured)

64
62
60
67
53
59
59
65
69
68
67
65
61
62
46
38
30
19
22
25
22
19
17
29

Low Clouds (% Sky Obscured)

27
30
36
41
30
27
28
28
32
36
43
40
38
41
23
20
21
19
21
24
22
19
17
29

Medium Clouds (% Sky Obscured)

7
6
4
5
1
8
17
28
31
31
22
23
19
17
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
4
3
32
10
15
4
4
4
7
5
4
0
0
2
1
0
0
0
0
1
2
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
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
1
2
2
0
0
0
0
1
1
0
2
3
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)

1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
2
2
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
92
92
92
92
94
92
92
92
94
94
94
91
89
88
86
85
85
86
89
91

Pressure (mb)

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

Ozone (du)

336
336
337
340
342
345
346
347
347
345
343
342
343
346
345
343
340
338
340
341
343
340
337
335

Saturday 17

Waning Crescent 0%

07:56

16:50

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
07 Bad
08 Bad
09 Bad
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:52, Set: 17:22, Transit: 12:37. Moon - Rise: 07:56, Set: 16:50. Civil Dark: 17:53 - 07:21. Nautical Dark: 18:26 - 06:46. Astro Dark: 19:00 - 06:13

Total Clouds (% Sky Obscured)

50
43
41
44
51
51
54
58
62
66
62
62
55
52
46
44
41
52
63
76
88
95
100
100

Low Clouds (% Sky Obscured)

41
43
41
40
39
34
34
30
30
30
30
29
33
32
28
28
24
23
32
36
40
45
45
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
11
13
12
9
6
5
5
1
1
3
5
4
5
5
10
12
14
17

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
1
1
2
3
4
5
6
7
18
23
20
22
27
38
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
8
8
8
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
1
1
0
1
1
0
1
1
0
2
2
1
4
4
1
7
7
5
9
8
3
13

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)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
92
92
91
92
92
92
94
94
94
94
94
92
92
89
86
82
79
77
75
77
82
83

Pressure (mb)

1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026

Ozone (du)

334
334
334
333
332
332
327
323
319
319
318
318
319
321
323
323
323
324
324
324
324
326
327
329

Sunday 18

New Moon 1%

08:30

17:59

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

Sun - Rise: 07:51, Set: 17:23, Transit: 12:37. Moon - Rise: 08:30, Set: 17:59. Civil Dark: 17:54 - 07:20. Nautical Dark: 18:27 - 06:46. Astro Dark: 19:01 - 06:12

Total Clouds (% Sky Obscured)

100
100
92
85
78
77
86
86
92
96
99
99
98
98
96
95
93
94
95
96

Low Clouds (% Sky Obscured)

55
70
85
85
78
77
85
80
75
75
75
75
75
75
80
80
85
92
93
85

Medium Clouds (% Sky Obscured)

23
29
24
16
7
7
7
7
7
6
6
2
2
2
3
4
6
29
52
75

High Clouds (% Sky Obscured)

52
73
73
68
65
62
57
51
65
80
94
92
91
89
79
74
69
81
84
95

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

13
9
14
15
14
13
12
10
10
9
5
9
8
4
8
7
6
7
6
2

Precipitation Amount (mm)

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
3
3
3
3
3
3
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
1
0
1

Relative Humidity (%)

83
85
84
86
88
89
89
91
91
92
91
91
92
92
92
89
86
83
82
80

Pressure (mb)

1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

331
333
336
334
332
331
329
327
326
325
323
322
322
321
321
321
320
320
323
327

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

Generated: 12/01/26 18:57:15. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+2.00