Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 94%

18:09

09:38

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:42, Set: 16:53, Transit: 12:17. Moon - Rise: 18:09, Set: 09:38. Civil Dark: 17:24 - 07:11. Nautical Dark: 18:00 - 06:35. Astro Dark: 18:34 - 06:01

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
99
98
96

Low Clouds (% Sky Obscured)

97
100
100
96
96
91
93
92
100
100
100
100
100
100
100
100
100
100
100
96
91
98
96
94

Medium Clouds (% Sky Obscured)

100
91
92
95
100
100
100
90
99
93
95
100
98
84
87
33
23
48
47
35
55
52
50
49

High Clouds (% Sky Obscured)

51
81
100
86
100
100
100
100
55
100
90
37
77
81
71
11
8
31
29
64
93
74
42
33

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
1
1
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 (%)

14
13
12
40
46
46
41
38
31
28
26
20
10
11
3
1
7
2
3
2
5
6
6
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1011
1011
1012
1012
1013
1013
1014
1014
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015

Ozone (du)

319
317
317
317
316
315
315
313
316
321
324
326
326
325
329
333
337
337
340
342
341
341
341
340

Sunday 7

Waning Gibbous 87%

19:27

10:32

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:43, Set: 16:53, Transit: 12:18. Moon - Rise: 19:27, Set: 10:32. Civil Dark: 17:24 - 07:12. Nautical Dark: 18:00 - 06:36. Astro Dark: 18:34 - 06:02

Total Clouds (% Sky Obscured)

99
97
97
94
94
88
78
75
75
78
91
87
94
93
95
97
98
100
100
100
100
99
100
97

Low Clouds (% Sky Obscured)

99
97
96
93
94
88
78
75
75
78
91
87
93
91
93
96
98
100
100
99
100
99
100
97

Medium Clouds (% Sky Obscured)

60
80
81
41
42
27
11
4
4
4
3
4
23
36
33
32
25
25
27
23
14
23
25
38

High Clouds (% Sky Obscured)

37
26
21
5
6
4
12
3
1
2
4
1
8
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
3
3
4
5
5
5
5
8
6
5
5
5
5
5
5
5
6
7
8
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
25
56
77
85
88
73
75

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
91
89
88
87
84
82
85
88
90
91
91
91
89
91
89
89
88
88
88
90

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

341
342
343
344
342
341
339
338
337
333
333
331
328
325
322
320
316
313
310
308
305
305
304
302

Monday 8

Waning Gibbous 78%

20:45

11:13

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:44, Set: 16:53, Transit: 12:18. Moon - Rise: 20:45, Set: 11:13. Civil Dark: 17:24 - 07:12. Nautical Dark: 18:00 - 06:37. Astro Dark: 18:34 - 06:03

Total Clouds (% Sky Obscured)

100
97
94
94
86
82
74
90
95
95
95
99
84
62
60
59
67
62
70
62
48
50
55
54

Low Clouds (% Sky Obscured)

96
97
92
90
80
82
74
85
92
95
95
97
84
62
60
59
67
45
50
44
38
39
40
41

Medium Clouds (% Sky Obscured)

25
37
30
34
21
18
7
14
15
5
0
0
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
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

81
31
49
66
6
2
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
1
0
0
3
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
3
3
3
4
4
5
6
6
6
5
5
4
4
3
3
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
91
88
83
82
79
77
74
75
77
79
81
80
80
82
83
86
88
89
89
89
89

Pressure (mb)

1019
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1023
1024
1024
1025
1025
1026
1026
1026
1027
1026
1027
1027
1027

Ozone (du)

303
302
301
299
300
301
301
301
300
301
301
299
296
294
292
293
293
295
295
297
295
297
299
300

Tuesday 9

Waning Gibbous 75%

22:00

11:44

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 Good
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

Sun - Rise: 07:45, Set: 16:53, Transit: 12:19. Moon - Rise: 22:00, Set: 11:44. Civil Dark: 17:24 - 07:13. Nautical Dark: 18:00 - 06:38. Astro Dark: 18:34 - 06:04

Total Clouds (% Sky Obscured)

56
55
51
55
59
63
41
23
3
50
55
97
85
69
57
68
82
97
97
97
98
82
99
100

Low Clouds (% Sky Obscured)

41
39
38
38
41
48
32
16
0
3
7
9
9
9
9
12
14
17
16
15
13
16
21
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
5
70
60
27
4
68
11
11
9
5
5
3
9
5

High Clouds (% Sky Obscured)

1
3
3
2
1
0
2
5
3
50
54
96
85
69
57
68
82
92
93
93
95
68
98
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
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
8
9
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
89
86
79
73
67
64
61
61
64
67
70
73
73
74
76
76
77
77
77
78
79

Pressure (mb)

1027
1027
1027
1027
1028
1027
1027
1026
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

303
303
305
305
306
307
306
308
307
307
304
306
309
311
314
318
324
327
330
332
330
331
329
327

Wednesday 10

Waning Gibbous 68%

23:11

12:08

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
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK

Sun - Rise: 07:46, Set: 16:53, Transit: 12:19. Moon - Rise: 23:11, Set: 12:08. Civil Dark: 17:24 - 07:14. Nautical Dark: 18:00 - 06:39. Astro Dark: 18:34 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
99
99
98
99
99
100
97
96
91
94
94
94
81
82
81
74
64
54
51
48
45

Low Clouds (% Sky Obscured)

37
39
44
50
51
35
26
20
15
15
18
21
20
21
23
7
5
6
3
3
3
7
11
14

Medium Clouds (% Sky Obscured)

10
10
10
11
19
26
28
28
38
68
39
31
35
36
34
6
7
8
8
6
5
5
4
3

High Clouds (% Sky Obscured)

100
100
100
98
95
93
94
97
100
88
80
67
71
74
68
69
58
45
34
25
19
15
17
18

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 (%)

27
29
30
31
32
31
25
16
8
6
4
0
2
2
1
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
2
2
2
1
1
1
0
0
1
0
1
1
0
1
1
1
1
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
79
80
76
70
66
63
59
58
58
62
66
67
69
68
69
71
70
72
73
73
74
76

Pressure (mb)

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

Ozone (du)

326
326
326
326
326
324
323
322
321
319
318
318
320
321
321
322
322
322
322
318
313
308
308
308

Thursday 11

Third Quarter 57%

00:17

12:29

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

Sun - Rise: 07:47, Set: 16:53, Transit: 12:20. Moon - Rise: 00:17, Set: 12:29. Civil Dark: 17:25 - 07:15. Nautical Dark: 18:00 - 06:39. Astro Dark: 18:34 - 06:05

Total Clouds (% Sky Obscured)

58
66
75
76
76
72
70
64
57
46
37
34
45
57
66
68
69
71
52
33
15
21
29
34

Low Clouds (% Sky Obscured)

33
46
58
60
65
72
70
64
57
46
37
34
45
51
57
60
60
62
45
28
13
16
21
24

Medium Clouds (% Sky Obscured)

13
21
26
19
16
14
15
11
5
6
7
8
10
13
8
7
7
8
6
5
2
2
3
3

High Clouds (% Sky Obscured)

17
14
8
20
32
45
44
52
57
46
33
11
10
7
3
2
1
0
0
0
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
74
76
69
66
63
62
61
62
63
64
66
67
70
71
73
73
75
75
76
77
79
79

Pressure (mb)

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

Ozone (du)

308
307
306
306
305
304
304
303
302
302
301
301
301
301
301
302
301
300
300
298
295
293
293
292

Friday 12

Waning Crescent 47%

01:21

12:48

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

Sun - Rise: 07:48, Set: 16:53, Transit: 12:20. Moon - Rise: 01:21, Set: 12:48. Civil Dark: 17:25 - 07:16. Nautical Dark: 18:00 - 06:40. Astro Dark: 18:35 - 06:06

Total Clouds (% Sky Obscured)

32
28
22
21
22
23
38
57
69
58
48
37
24
12
1
9
19
27
29
31
36

Low Clouds (% Sky Obscured)

27
28
22
21
22
23
38
57
61
45
33
20
14
7
1
9
19
27
29
31
36

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
1
2
3
16
28
41
29
17
6
4
2
0
0
0
0
0
0
0

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
3
5
7
8
9
9
10
9
8
7
5
5
5
4
4
3
3
3

Feels Like (°C)

4
3
3
4
4
6
6
7
7
7
9
9
7
7
7
6
5
4
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
80
75
71
65
63
60
58
61
64
67
68
71
73
75
76
80
80
82

Pressure (mb)

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

Ozone (du)

291
291
290
290
288
287
286
285
284
284
286
288
291
292
293
294
295
295
296
296
297

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

Generated: 06/12/25 05:37:24. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+2.00