Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 10%

11:20

18:59

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

Sun - Rise: 07:30, Set: 16:57, Transit: 12:13. Moon - Rise: 11:20, Set: 18:59. Civil Dark: 17:28 - 06:59. Nautical Dark: 18:03 - 06:24. Astro Dark: 18:37 - 05:50

Total Clouds (% Sky Obscured)

82
80
89
92
90
90
90
41
58
37
51
60
54
60
60
63
52
45
48
30
22
35
13
3

Low Clouds (% Sky Obscured)

41
66
89
92
90
86
40
28
28
25
51
60
54
60
60
63
50
42
44
25
20
12
7
3

Medium Clouds (% Sky Obscured)

38
80
89
92
85
76
83
5
53
16
4
4
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
3
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
1
0
0
0
0
0
0
2
0
0
0
0
3
9
7
6
2
0
0
0

Precipitation Type

None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
94
76
60
56
29
18
15
9
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.8
0.4
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
62
64
69
68
71
79
82
83
85
88
88
84
86
83
78
75
78
78
78
74
69
63
55

Pressure (mb)

1013
1012
1013
1013
1013
1014
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1017

Ozone (du)

328
327
328
332
330
332
332
331
334
336
337
336
339
343
354
358
359
361
360
362
362
360
355
351

Monday 24

Waxing Crescent 16%

11:55

20:01

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

Sun - Rise: 07:31, Set: 16:57, Transit: 12:13. Moon - Rise: 11:55, Set: 20:01. Civil Dark: 17:28 - 07:00. Nautical Dark: 18:02 - 06:25. Astro Dark: 18:36 - 05:51

Total Clouds (% Sky Obscured)

5
1
10
2
4
40
35
45
63
83
100
100
100
100
100
100
100
100
100
100
97
67
95
93

Low Clouds (% Sky Obscured)

3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
4
6
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
44
100
80
61
86
93
74
82
98
100
100
86
50
91
77

High Clouds (% Sky Obscured)

0
0
9
2
4
40
35
45
63
62
100
100
100
100
100
44
46
100
100
100
76
0
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

6
8
7
6
4
3
3
3
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
50
50
56
62
65
67
66
67
67
68
69
69
69
69
68
68
68
68
68
64
58
52
48

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1014
1013

Ozone (du)

346
342
339
338
336
333
332
331
333
332
328
325
325
325
324
321
321
320
320
321
320
319
321
320

Tuesday 25

Waxing Crescent 24%

12:24

21:08

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

Sun - Rise: 07:32, Set: 16:56, Transit: 12:14. Moon - Rise: 12:24, Set: 21:08. Civil Dark: 17:27 - 07:01. Nautical Dark: 18:02 - 06:26. Astro Dark: 18:36 - 05:52

Total Clouds (% Sky Obscured)

81
49
52
75
82
83
63
58
55
65
78
88
100
70
100
100
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
8
10
4
5
6
4
5
4
4
2
2
5
5
15
23
8
7
11
41
8
44
58
71

Medium Clouds (% Sky Obscured)

39
46
52
61
74
63
42
38
38
44
47
44
84
44
45
40
40
50
62
42
88
82
88
94

High Clouds (% Sky Obscured)

12
15
20
25
25
7
2
2
2
2
2
20
20
27
100
100
100
94
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
9
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
2
4
9
10
22
27
52
46

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
48
52
58
65
69
71
75
75
76
78
76
76
78
79
80
79
80
82
80
77
76
79
83

Pressure (mb)

1012
1011
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012

Ozone (du)

322
322
325
328
328
326
330
332
332
333
333
334
336
342
342
344
346
346
346
346
342
338
333
332

Wednesday 26

Waxing Crescent 33%

12:49

22:16

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

Sun - Rise: 07:33, Set: 16:56, Transit: 12:14. Moon - Rise: 12:49, Set: 22:16. Civil Dark: 17:27 - 07:02. Nautical Dark: 18:02 - 06:27. Astro Dark: 18:35 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

85
86
86
85
76
73
52
76
76
78
78
84
37
31
25
21
23
79
22
28
40
47
52
34

Medium Clouds (% Sky Obscured)

100
98
98
97
98
99
100
100
97
100
100
58
25
19
19
18
16
99
15
11
43
85
21
18

High Clouds (% Sky Obscured)

100
100
100
100
86
72
58
59
80
100
100
100
100
100
97
99
100
100
100
100
100
96
100
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
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 (%)

26
23
36
32
39
45
47
51
39
44
43
45
47
48
33
27
34
22
14
22
20
11
16
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
86
84
83
83
81
82
82
81
85
87
85
87
88
90
90
91
90
91
88
81
76
71

Pressure (mb)

1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

331
328
327
327
327
325
325
326
323
323
322
321
321
321
321
320
318
318
318
316
317
314
315
315

Thursday 27

Waxing Crescent 44%

No Rise

23:26

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

Sun - Rise: 07:34, Set: 16:55, Transit: 12:14. Moon - Rise: No Rise, Set: 23:26. Civil Dark: 17:26 - 07:03. Nautical Dark: 18:01 - 06:28. Astro Dark: 18:35 - 05:54

Total Clouds (% Sky Obscured)

80
93
99
100
100
100
100
100
99
99
99
98
98
99
99
100
98
97
95
97
98
99
100
100

Low Clouds (% Sky Obscured)

36
62
73
84
85
84
84
88
90
93
94
93
93
95
97
99
98
97
95
97
97
97
97
97

Medium Clouds (% Sky Obscured)

18
19
81
94
89
100
100
99
98
98
49
37
47
43
47
44
38
28
17
30
41
57
71
87

High Clouds (% Sky Obscured)

48
43
74
76
98
96
95
80
66
57
61
35
65
78
84
94
81
68
40
35
44
48
45
49

ISS Passover

Visibility (miles)

8
8
5
8
9
9
3
7
5
3
7
6
6
6
6
6
6
6
6
6
6
6
6
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
Light Rain
Very Light Rain
Very Light Rain
Very 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
None
Very Light Rain

Precipitation Probability (%)

43
64
60
61
65
79
95
95
91
56
21
21
9
26
32
2
9
17
3
10
10
6
39
65

Precipitation Amount (mm)

0
0.4
0.3
0.2
0.2
0.6
1
0.6
0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
13
12
10
7
6
6
4
3
3
3
3
3
3
3
3
2
3
3
3
4
4
6
6

Dew Point (°C)

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

Relative Humidity (%)

65
64
67
77
84
85
87
91
90
90
90
88
88
88
88
89
89
88
88
88
88
87
87
88

Pressure (mb)

1012
1012
1012
1013
1015
1015
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1018
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

315
316
315
316
315
317
320
321
322
322
322
322
321
320
320
319
319
319
318
318
318
318
318
319

Friday 28

First Quarter 55%

13:11

00:36

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

Sun - Rise: 07:35, Set: 16:55, Transit: 12:15. Moon - Rise: 13:11, Set: 00:36. Civil Dark: 17:26 - 07:04. Nautical Dark: 18:01 - 06:29. Astro Dark: 18:35 - 05:55

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
99
99

Low Clouds (% Sky Obscured)

96
94
92
91
89
88
88
92
97
100
99
98
97
97
97
97
99
99
100
100
99
99
99
99

Medium Clouds (% Sky Obscured)

100
100
100
100
92
84
76
84
92
100
96
91
86
89
92
95
85
74
64
64
66
76
81
82

High Clouds (% Sky Obscured)

52
71
84
93
95
97
100
100
100
100
99
97
95
96
98
100
100
100
100
98
100
95
95
96

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

89
86
76
58
67
95
95
95
95
95
95
95
95
95
95
91
81
78
65
74
74
50
64
64

Precipitation Amount (mm)

0.7
0.6
0.5
0.2
0.3
1.4
2.3
0.7
1
1.5
1.2
0.6
0.5
0.9
0.7
0.5
0.5
0.4
0.2
0.5
0.5
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
6
6
6
5
5
5
5
6
6
6
6
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
5
5
5
5
5
5
5
6
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

90
93
91
91
90
93
94
96
94
94
94
94
93
93
91
93
93
91
91
91
91
90
90
91

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

321
322
323
323
323
324
324
325
327
329
331
329
327
325
325
326
326
327
328
329
330
331
331
331

Saturday 29

Waxing Gibbous 66%

13:32

01:47

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
07 Bad

Sun - Rise: 07:36, Set: 16:54, Transit: 12:15. Moon - Rise: 13:32, Set: 01:47. Civil Dark: 17:26 - 07:05. Nautical Dark: 18:01 - 06:30. Astro Dark: 18:35 - 05:56

Total Clouds (% Sky Obscured)

99
98
97
96
96
96
98
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
98
97
95
95
92
91
90
92
93
95
98
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

83
77
80
84
79
77
77
73
69
72
73
73
70
75
79
85
94
96
94

High Clouds (% Sky Obscured)

88
78
77
76
76
81
86
91
97
100
100
100
100
98
96
94
93
92
91

ISS Passover

Visibility (miles)

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

Precipitation Type

None
Light Rain
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

Precipitation Probability (%)

54
76
88
89
87
90
95
86
75
59
54
45
31
27
28
26
27
28
25

Precipitation Amount (mm)

0
0.4
0.5
0.5
0.5
0.6
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

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

Pressure (mb)

1013
1013
1013
1013
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

330
330
331
332
334
333
333
332
334
335
336
334
333
331
331
330
330
331
331

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

Generated: 23/11/25 13:47:20. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+2.00