Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 16%

11:20

20:01

08 Bad
09 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
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: 07:31, Set: 16:57, Transit: 12:13. Moon - Rise: 11:20, 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)

58
48
36
1
3
3
1
0
5
13
43
64
73
90
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

17
11
3
1
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
11
24
26
87
81
75
85
77
62
50
90

High Clouds (% Sky Obscured)

0
0
2
1
0
3
1
0
4
10
30
43
68
81
100
100
100
100
100
100
98
100
100
56

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
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)

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

Chance of Frost

Temperature (°C)

0
2
5
7
8
9
10
10
9
7
6
5
4
3
3
2
2
2
2
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
78
73
67
60
54
49
49
55
62
65
67
69
69
72
72
70
72
70
70
70
70
69
70

Pressure (mb)

1019
1019
1019
1019
1018
1017
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

366
362
361
357
355
351
348
346
344
342
341
337
333
334
332
329
324
325
324
324
323
319
319
318

Tuesday 25

Waxing Crescent 24%

11:55

21:08

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

Sun - Rise: 07:32, Set: 16:56, Transit: 12:13. Moon - Rise: 11:55, 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)

100
100
71
27
61
45
80
92
96
81
56
49
89
86
47
61
68
45
100
100
97
100
100
100

Low Clouds (% Sky Obscured)

0
8
1
2
1
4
14
15
12
8
11
9
12
10
6
3
3
4
5
3
4
3
3
59

Medium Clouds (% Sky Obscured)

92
100
71
18
33
2
51
80
90
79
53
40
78
78
33
27
58
23
61
60
58
60
60
48

High Clouds (% Sky Obscured)

56
47
19
3
17
45
50
55
40
9
5
4
3
2
1
32
1
16
25
20
20
23
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
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
23
34

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

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

Chance of Frost

Temperature (°C)

1
2
5
7
10
12
13
12
12
10
8
8
7
6
6
6
5
5
4
4
4
5
5
5

Feels Like (°C)

-1
0
3
5
10
12
11
10
10
8
7
7
6
4
3
5
4
5
3
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

69
64
59
52
47
43
44
47
54
59
64
66
69
70
71
75
75
76
76
77
77
78
79
78

Pressure (mb)

1016
1016
1015
1015
1014
1012
1011
1011
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1010
1010
1009
1010
1010

Ozone (du)

320
319
318
324
326
324
322
321
324
326
327
327
326
326
324
324
324
327
333
336
336
338
339
336

Wednesday 26

Waxing Crescent 33%

12:24

22:16

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:33, Set: 16:56, Transit: 12:14. Moon - Rise: 12:24, 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
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
97
100
99
99

Low Clouds (% Sky Obscured)

32
53
5
22
79
91
99
93
83
80
83
89
95
97
98
100
98
88
86
66
82
90
83
84

Medium Clouds (% Sky Obscured)

79
80
57
81
70
79
59
74
100
100
100
100
98
99
100
100
100
94
84
74
58
91
94
95

High Clouds (% Sky Obscured)

100
100
100
88
100
100
100
100
100
100
84
100
80
100
100
100
100
100
74
86
86
100
70
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
5
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

51
66
41
24
13
6
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
Light Rain
Light Rain
None
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

Precipitation Probability (%)

3
4
8
8
12
21
56
87
76
61
76
95
95
95
95
95
95
95
79
92
95
95
94
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.9
0.6
0
0.4
0.9
0.9
1.1
1
1.3
1.3
1.2
0.5
0.7
1.2
1.1
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
74
71
66
64
67
72
83
86
84
82
85
91
91
91
90
90
87
88
90
90
90
90
91

Pressure (mb)

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

Ozone (du)

334
333
332
332
331
331
330
328
328
326
326
327
326
324
325
322
322
321
318
317
317
316
316
318

Thursday 27

Waxing Crescent 44%

12:49

23:26

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:34, Set: 16:55, Transit: 12:14. Moon - Rise: 12:49, 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)

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)

99
98
96
97
99
100
98
95
94
95
95
96
97
98
97
95
93
91
90
83
90
89
91
92

Medium Clouds (% Sky Obscured)

100
100
61
32
29
52
26
92
57
42
42
25
63
100
96
100
100
91
100
100
97
100
91
93

High Clouds (% Sky Obscured)

100
100
100
100
100
81
81
100
100
86
94
100
100
100
100
98
85
92
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
9
9
9
9
9
7
9
9
6
6
6
7
7
8
8
8
7
3
3
3
3
3
3

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

Precipitation Probability (%)

95
88
68
72
63
58
63
64
58
69
62
67
77
78
66
65
63
52
52
35
13
19
19
5

Precipitation Amount (mm)

1
0.5
0.2
0.3
0.2
0
0
0
0
0.3
0
0.3
0.4
0.5
0.2
0.2
0.3
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
87
88
88
87
87
88
88
88
86
88
88
91
91
91
91
93
94
94
93
94
94

Pressure (mb)

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

Ozone (du)

320
322
321
322
323
324
326
327
326
325
323
321
323
324
327
325
324
323
323
323
322
320
321
324

Friday 28

First Quarter 55%

13:11

00:36

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:35, Set: 16:55, Transit: 12:14. 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
99
97
96
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
86
89
92
94
95
97
98
100
99
98
98
98
99
99
100
100
100
100
99
99
99
99
100

Medium Clouds (% Sky Obscured)

96
87
93
85
74
62
62
78
91
93
97
96
97
98
100
85
69
54
62
73
81
91
95
99

High Clouds (% Sky Obscured)

100
100
100
87
72
62
75
87
100
100
100
100
100
100
100
95
91
86
88
86
83
87
93
100

ISS Passover

Visibility (miles)

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

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
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
Very Light Rain

Precipitation Probability (%)

11
29
33
79
95
93
95
95
95
95
95
95
92
80
74
79
69
59
62
63
62
65
68
73

Precipitation Amount (mm)

0
0
0
0.6
1.2
0.9
1.4
1.7
1.7
1.1
1.2
0.8
0.7
0.4
0.4
0.5
0.3
0.2
0.2
0.3
0.3
0.2
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

325
327
326
324
324
324
326
327
328
327
326
327
327
328
330
331
331
331
332
333
334
335
336
337

Saturday 29

Waxing Gibbous 66%

13:32

01:47

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
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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
97

Low Clouds (% Sky Obscured)

100
99
99
99
99
99
99
100
100
99
99
98
98
97
97
98
97
98
97
97
97
95
93
89

Medium Clouds (% Sky Obscured)

99
100
100
99
98
97
88
78
66
77
88
100
82
66
52
45
41
39
49
46
44
31
27
24

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
90
81
72
70
73
81
60
35
7
7
6
3

ISS Passover

Visibility (miles)

4
5
6
6
6
6
6
6
6
6
6
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

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

Precipitation Probability (%)

79
85
92
91
94
93
83
77
74
77
80
78
74
71
68
69
64
55
54
56
43
52
51
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
3
4
3
4
4
4
4
4
4
4
3
3
3
4
3
3
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
88
88
86
88
88
88
90
90
91
91
91
91
91
91
91
91
91
91
91
89

Pressure (mb)

1012
1012
1012
1012
1012
1011
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

338
337
336
336
335
334
332
332
332
331
331
331
331
330
330
329
328
328
327
326
326
325
319
312

Sunday 30

Waxing Gibbous 76%

13:53

03:02

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:37, Set: 16:54, Transit: 12:15. Moon - Rise: 13:53, Set: 03:02. Civil Dark: 17:25 - 07:06. Nautical Dark: 18:00 - 06:31. Astro Dark: 18:34 - 05:57

Total Clouds (% Sky Obscured)

98
98
99
97
97
97
95
93
90
90
91
93
92
91
90
85
81
78

Low Clouds (% Sky Obscured)

86
86
84
85
86
86
82
77
71
71
70
69
66
59
56
67
75
77

Medium Clouds (% Sky Obscured)

16
13
13
14
14
15
15
14
14
10
16
20
18
16
18
14
10
6

High Clouds (% Sky Obscured)

3
2
1
0
0
0
1
2
3
31
58
85
73
66
58
56
47
44

ISS Passover

Visibility (miles)

7
7
8
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

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

Precipitation Probability (%)

56
51
45
47
39
34
31
25
20
20
14
9
9
7
1
1
0
0

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
86
80
76
74
75
76
78
80
82
85
85
85
88
86
88

Pressure (mb)

1016
1016
1016
1017
1017
1017
1016
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021

Ozone (du)

306
303
299
295
294
292
290
290
289
288
289
289
289
288
286
285
283
281

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

Generated: 24/11/25 08:13:32. Forecast: 24/11/25 to 30/11/25. Timezone: UTC+2.00