Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 94%

18:09

10:32

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:43, Set: 16:53, Transit: 12:18. Moon - Rise: 18:09, 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)

100
100
100
100
100
100
97
97
94
93
100
100
92
94
97
94
88
86
83
95
95
96
92
97

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
96
96
89
84
100
100
90
91
95
92
84
86
83
93
93
94
90
96

Medium Clouds (% Sky Obscured)

57
72
51
25
18
17
13
14
18
51
44
20
10
21
81
26
7
5
8
16
19
13
6
16

High Clouds (% Sky Obscured)

49
63
93
96
39
34
22
37
56
55
43
32
24
22
9
8
8
3
4
5
4
3
3
2

ISS Passover

Visibility (miles)

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

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 (%)

9
4
8
2
1
1
2
1
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
88
88
88
86
86
88
88
88
89
89
88
89
89
91
89
89
88
88
87
87
87
87

Pressure (mb)

1014
1015
1015
1015
1015
1015
1016
1016
1015
1015
1016
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

326
325
327
329
334
335
337
339
342
341
340
340
341
342
344
346
347
347
345
342
339
336
334
333

Sunday 7

Waning Gibbous 87%

19:27

11:13

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
13 Bad
14 Bad
15 Bad
16 OK

Sun - Rise: 07:44, Set: 16:53, Transit: 12:18. Moon - Rise: 19:27, 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
100
99
100
100
100
99
100
100
98
97
99
100
98
94
86
93
93
89
89
73
62
49
35

Low Clouds (% Sky Obscured)

100
100
99
100
100
100
99
100
100
98
96
99
100
95
90
78
92
93
89
89
70
56
49
35

Medium Clouds (% Sky Obscured)

13
9
6
12
15
23
30
28
20
16
22
31
27
27
25
25
17
17
11
17
0
0
0
0

High Clouds (% Sky Obscured)

2
10
31
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
2
11
29
48
8
13
23
20
27
11
21
33
27
4
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
4
0
0
0
1
1
0
0
1
2
2
1
1
0
0
0
0
0
0
1
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
1
1
1
3
3
4
3
3
3
4
3
4
3
4
5
6
6
6
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
88
88
90
88
88
88
86
86
88
88
86
88
89
86
83
84
79
75
73
74
77

Pressure (mb)

1016
1016
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1023
1023
1023
1023
1022
1023
1024

Ozone (du)

329
325
323
322
322
321
319
316
313
311
309
306
303
301
300
300
301
303
305
306
307
307
306
301

Monday 8

Waning Gibbous 78%

20:45

11:44

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

Sun - Rise: 07:45, Set: 16:53, Transit: 12:19. Moon - Rise: 20:45, 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)

33
33
22
15
37
52
43
41
47
38
42
48
55
49
62
90
52
100
100
67
20
22
20
9

Low Clouds (% Sky Obscured)

33
33
22
15
37
52
43
41
40
16
17
27
36
30
35
46
21
25
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
22
12
2
2
47
20
22
14
2

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
2
1
4
16
63
20
100
100
67
20
22
20
8

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
1
3
10
13
8
3
0
0
1
3
4
0
0
0
1
1
1
1
1
1
1
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
77
79
80
82
82
83
84
84
86
86
87
87
89
87
86
77
73
70
65
63
63
66

Pressure (mb)

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

Ozone (du)

297
294
293
292
293
294
295
297
298
298
300
300
299
300
302
305
307
305
307
309
311
313
316
317

Tuesday 9

Waning Gibbous 68%

22:00

12:08

17 OK
18 OK
19 OK
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

Sun - Rise: 07:46, Set: 16:53, Transit: 12:19. Moon - Rise: 22:00, 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)

26
28
35
62
71
80
88
93
80
76
69
67
68
100
95
93
84
77
74
72
59
52
60
60

Low Clouds (% Sky Obscured)

5
9
14
15
17
21
22
23
20
20
21
19
20
20
21
14
6
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
2
0
0
0
0
0
0
0
3
6
9
8
6
4
7
6
3
5
7
15
6
9
25

High Clouds (% Sky Obscured)

8
12
13
62
71
78
85
91
63
64
65
55
52
99
92
93
84
77
74
72
41
35
59
60

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
77
77
80
82
81
81
81
83
83
81
83
83
81
83
80
75
70
66
61
59
59
63

Pressure (mb)

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

Ozone (du)

319
321
323
324
324
324
327
329
330
331
331
330
328
325
323
321
321
319
318
317
315
311
309
311

Wednesday 10

Waning Gibbous 57%

23:11

12:29

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

Sun - Rise: 07:47, Set: 16:53, Transit: 12:20. Moon - Rise: 23:11, Set: 12:29. Civil Dark: 17:24 - 07:15. Nautical Dark: 18:00 - 06:39. Astro Dark: 18:34 - 06:05

Total Clouds (% Sky Obscured)

64
67
71
50
60
53
44
59
56
44
40
62
54
42
46
32
23
17
22
26
30
40
49
59

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

7
7
71
12
18
13
15
18
17
21
22
16
21
19
19
6
5
5
4
3
2
5
11
14

High Clouds (% Sky Obscured)

64
67
71
25
56
41
23
46
43
18
11
53
38
7
14
11
7
4
5
6
8
11
19
30

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
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)

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

Chance of Frost

Temperature (°C)

9
8
6
6
5
4
4
4
4
3
3
3
3
2
2
3
4
6
8
9
10
11
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
69
69
68
71
72
73
75
76
77
77
77
79
79
79
79
73
67
63
59
55
52
54
57

Pressure (mb)

1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1023
1022
1021
1021
1021

Ozone (du)

314
315
317
319
319
317
318
316
312
306
304
305
308
306
302
300
299
298
297
296
294
293
294
295

Thursday 11

Third Quarter 47%

00:17

12:48

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

Sun - Rise: 07:48, Set: 16:53, Transit: 12:20. Moon - Rise: 00:17, Set: 12:48. Civil Dark: 17:25 - 07:16. Nautical Dark: 18:00 - 06:40. Astro Dark: 18:34 - 06:06

Total Clouds (% Sky Obscured)

58
60
65
56
47
43
41
44
47
50
54
49
48
40
36
35
37
40
30
20
11
12
11
7

Low Clouds (% Sky Obscured)

6
10
15
13
12
12
10
10
8
9
9
10
10
12
12
18
25
31
23
18
10
9
7
4

Medium Clouds (% Sky Obscured)

25
31
37
47
47
43
41
41
33
32
28
24
22
21
6
4
5
5
3
2
0
0
0
0

High Clouds (% Sky Obscured)

35
38
35
20
11
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
2
4
1
6
7
5
8
8
5
6
5
7
6
1
0
1
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)

1
1
2
2
3
3
3
4
4
4
4
4
4
5
5
6
7
7
9
9
10
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
63
66
71
74
79
83
85
85
88
88
89
91
91
89
89
85
78
73
70
68
67
70
72

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1023
1023
1022
1023
1023

Ozone (du)

296
296
297
297
296
295
293
293
292
291
290
290
290
290
291
292
293
293
293
292
290
288
289
289

Friday 12

Waning Crescent 37%

01:21

13:06

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

Sun - Rise: 07:48, Set: 16:53, Transit: 12:21. Moon - Rise: 01:21, Set: 13:06. Civil Dark: 17:25 - 07:16. Nautical Dark: 18:00 - 06:41. Astro Dark: 18:35 - 06:06

Total Clouds (% Sky Obscured)

12
15
16
19
23
27
34
56
62
63
65
62
51
41
32
26
24
21
15
9
2

Low Clouds (% Sky Obscured)

9
14
16
19
23
27
34
56
62
62
59
57
49
41
32
26
24
21
15
9
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
3
6
8
9
12
11
9
7
6
6
5
5
5
5
5
6
6
7
6
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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
80
83
85
85
86
86
86
88
88
88
88
89
89
91
85
80
76
74
70

Pressure (mb)

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

Ozone (du)

290
290
291
291
292
292
292
292
292
292
293
294
295
297
298
300
302
303
305
305
305

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

Generated: 06/12/25 17:07:54. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+2.00