Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Crescent 34%

12:10

21:44

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:18, Set: 16:20, Transit: 11:49. Moon - Rise: 12:10, Set: 21:44. Civil Dark: 16:54 - 06:44. Nautical Dark: 17:31 - 06:07. Astro Dark: 18:07 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
100
100
100
96
99
99

Low Clouds (% Sky Obscured)

97
94
92
94
89
93
83
79
71
72
77
87
81
77
76
65
66
48
24
67
37
64
52
57

Medium Clouds (% Sky Obscured)

100
100
95
100
95
100
99
100
100
100
100
100
100
100
100
100
99
94
100
100
100
87
95
97

High Clouds (% Sky Obscured)

100
73
30
33
100
72
30
4
20
68
48
66
100
100
70
34
35
35
46
41
44
60
75
54

ISS Passover

Visibility (miles)

3
4
3
8
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
30
30
30
30
30
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Very Light Rain
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
59
32
27
19
22
23
15
9
11
14
6
3
2
3
0
0
0
4
7
4
2
3

Precipitation Amount (mm)

0
0
0.3
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
4
2
2
2
2
1
1
2
1
0
1
2
2
2
2
2
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
94
96
96
98
96
96
96
93
88
86
82
81
79
87
90
93
93
93
93
93

Pressure (mb)

1002
1003
1004
1004
1004
1004
1005
1006
1006
1007
1008
1009
1010
1010
1010
1010
1010
1011
1012
1013
1013
1015
1015
1016

Ozone (du)

307
306
305
305
309
312
312
317
318
318
317
317
317
318
319
319
319
319
319
319
319
319
320
322

Wednesday 26

Waxing Crescent 44%

12:32

No Set

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 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:19, Set: 16:20, Transit: 11:49. Moon - Rise: 12:32, Set: No Set. Civil Dark: 16:53 - 06:45. Nautical Dark: 17:30 - 06:08. Astro Dark: 18:06 - 05:32

Total Clouds (% Sky Obscured)

100
90
94
98
99
90
80
79
75
75
70
64
63
66
82
78
71
35
61
41
62
64
57
60

Low Clouds (% Sky Obscured)

65
71
77
83
83
43
49
66
70
62
64
50
42
56
37
53
31
22
23
26
23
25
22
22

Medium Clouds (% Sky Obscured)

100
66
62
60
63
58
46
43
40
41
40
30
25
25
19
25
30
0
7
6
26
15
46
55

High Clouds (% Sky Obscured)

28
41
55
83
94
44
35
35
35
40
40
40
35
37
37
35
18
7
50
8
62
64
50
40

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 (%)

8
4
12
3
2
2
1
0
1
0
1
7
5
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
93
91
94
94
93
93
93
89
85
80
79
75
76
80
86
89
91
91
91
91

Pressure (mb)

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

Ozone (du)

321
322
323
324
323
323
325
326
327
327
327
328
327
327
327
326
326
327
327
327
326
326
326
326

Thursday 27

Waxing Crescent 55%

12:51

22:57

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

Sun - Rise: 07:20, Set: 16:19, Transit: 11:50. Moon - Rise: 12:51, Set: 22:57. Civil Dark: 16:53 - 06:47. Nautical Dark: 17:30 - 06:09. Astro Dark: 18:06 - 05:33

Total Clouds (% Sky Obscured)

52
38
22
51
49
49
37
38
38
40
40
40
37
31
66
61
37
70
63
66
53
35
32
32

Low Clouds (% Sky Obscured)

19
16
19
20
20
13
4
6
2
2
3
3
2
3
2
1
9
24
10
2
2
2
2
3

Medium Clouds (% Sky Obscured)

48
23
2
39
38
39
17
12
38
40
40
40
37
31
62
55
29
55
63
66
42
35
32
32

High Clouds (% Sky Obscured)

2
2
0
2
4
49
37
31
35
29
15
19
7
2
3
16
3
5
3
0
4
2
3
3

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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
92
91
92
89
91
91
91
86
80
73
67
62
58
58
64
72
78
83
81
83
84

Pressure (mb)

1024
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1022
1021
1021
1020
1020
1020
1020
1020
1021
1021
1020

Ozone (du)

327
327
327
328
328
327
324
324
324
323
324
324
324
324
324
323
323
324
324
323
323
323
323
323

Friday 28

First Quarter 66%

13:09

00:10

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

Sun - Rise: 07:21, Set: 16:19, Transit: 11:50. Moon - Rise: 13:09, Set: 00:10. Civil Dark: 16:52 - 06:48. Nautical Dark: 17:30 - 06:10. Astro Dark: 18:05 - 05:34

Total Clouds (% Sky Obscured)

30
31
31
24
18
12
11
10
19
17
10
10
22
34
40
40
40
34
26
23
23
24
17
7

Low Clouds (% Sky Obscured)

5
5
5
5
5
3
3
5
13
9
3
2
3
4
2
2
2
2
1
1
2
2
2
2

Medium Clouds (% Sky Obscured)

30
31
31
22
11
1
1
1
0
0
0
0
20
34
40
40
40
34
26
23
23
24
17
4

High Clouds (% Sky Obscured)

2
1
1
1
1
1
1
1
0
4
8
9
19
30
40
35
29
23
17
9
3
2
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
84
84
84
86
84
82
82
81
77
70
60
55
52
51
52
63
73
77
78
81
83
83

Pressure (mb)

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

Ozone (du)

323
322
321
318
314
309
307
306
306
306
306
308
308
306
305
302
295
289
285
285
286
284
283
281

Saturday 29

Waxing Gibbous 76%

13:27

01:25

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

Sun - Rise: 07:23, Set: 16:18, Transit: 11:50. Moon - Rise: 13:27, Set: 01:25. Civil Dark: 16:52 - 06:49. Nautical Dark: 17:29 - 06:12. Astro Dark: 18:05 - 05:36

Total Clouds (% Sky Obscured)

13
19
29
41
33
28
25
23
20
18
26
28
28
28
37
56
69
81
89
93
98
98
98
98

Low Clouds (% Sky Obscured)

3
3
3
2
1
1
1
1
1
1
0
0
0
0
0
2
3
5
12
19
22
29
35
43

Medium Clouds (% Sky Obscured)

11
18
25
20
14
9
6
10
20
18
26
28
28
28
37
56
65
74
74
74
74
68
54
47

High Clouds (% Sky Obscured)

1
1
3
10
15
20
25
23
20
18
26
28
28
28
37
51
64
78
81
82
83
69
58
46

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
83
83
83
81
81
81
81
80
76
72
71
70
70
75
80
86
88
89
93
93
93

Pressure (mb)

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

Ozone (du)

280
280
280
280
280
281
283
285
287
290
290
288
288
288
286
289
289
290
290
291
292
292
293
294

Sunday 30

Waxing Gibbous 86%

13:47

02:43

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:24, Set: 16:18, Transit: 11:51. Moon - Rise: 13:47, Set: 02:43. Civil Dark: 16:51 - 06:50. Nautical Dark: 17:29 - 06:13. Astro Dark: 18:05 - 05:36

Total Clouds (% Sky Obscured)

99
99
98
98
98
98
97
98
99
98
97
95
95
95
96
97
98
100
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

58
72
79
81
83
87
83
81
87
89
89
89
85
84
85
84
84
85
84
83
85
88
91
93

Medium Clouds (% Sky Obscured)

42
36
37
50
64
77
80
82
86
78
70
62
73
84
95
93
91
89
87
85
83
88
92
95

High Clouds (% Sky Obscured)

57
60
64
60
51
43
39
42
45
40
34
33
39
48
49
66
81
88
81
80
76
65
67
68

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

2
3
1
9
16
15
24
30
24
35
39
22
38
47
44
50
59
60
71
75
72
87
92
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
89
89
91
91
93
93
93
93
94
94
94
96
96
96
96
96
98
98
98
98
98

Pressure (mb)

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

Ozone (du)

295
296
297
298
299
300
302
304
306
308
308
308
308
309
310
311
315
319
323
325
328
330
332
334

Monday 1

Waxing Gibbous 93%

14:11

04:05

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
18 Bad

Sun - Rise: 07:25, Set: 16:17, Transit: 11:51. Moon - Rise: 14:11, Set: 04:05. Civil Dark: 16:51 - 06:51. Nautical Dark: 17:29 - 06:14. Astro Dark: 18:05 - 05:37

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

93
93
94
94
94
95
95
95
95
94
94
93
92
90
87
90
94
96
94
92
90

Medium Clouds (% Sky Obscured)

83
71
58
41
25
10
9
7
6
10
14
22
37
52
67
48
26
6
5
4
3

High Clouds (% Sky Obscured)

46
24
1
1
0
0
0
0
0
14
28
36
28
30
27
41
63
86
92
93
98

ISS Passover

Visibility (miles)

1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
4
7
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

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

Precipitation Probability (%)

95
95
75
80
69
38
37
32
23
26
27
19
25
28
20
24
22
5
10
11
2

Precipitation Amount (mm)

0.8
0.7
0.3
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
100
98
98
98
98
98
98
98
96
98
96
96
96
96
98
96
96
96

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

336
333
331
328
325
322
320
316
313
310
310
310
310
309
307
306
304
301
299
296
292

Forecast for Ljubljana, Republic of Slovenia (46.06,14.51)

Generated: 25/11/25 22:00:54. Forecast: 25/11/25 to 01/12/25. Timezone: UTC+1.00