Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Crescent 1%

06:17

17:26

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
05 Bad

Sun - Rise: 07:26, Set: 18:06, Transit: 12:46. Moon - Rise: 06:17, Set: 17:26. Civil Dark: 18:36 - 06:56. Nautical Dark: 19:11 - 06:21. Astro Dark: 19:46 - 05:48

Total Clouds (% Sky Obscured)

88
90
91
92
100
100
94
93
100
99
97
100
97
98
100
98
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
77
76
92
92
66
76
81
100
73
95
100
95
93
92
95
94
92
54
53
45
80
79
79

Medium Clouds (% Sky Obscured)

88
89
74
51
56
85
56
37
48
96
89
90
87
77
95
84
91
96
99
94
54
62
63
53

High Clouds (% Sky Obscured)

88
89
84
92
100
100
37
16
5
88
45
44
50
51
57
49
100
71
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
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
1
1
2
2
2
6
14
27
32
33
18
26
18
18
22
26
26
25
24
27

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

Chance of Frost

Temperature (°C)

7
7
7
9
11
12
12
13
14
14
13
13
12
12
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

5
6
6
8
10
10
10
11
12
11
11
12
11
11
11
11
11
11
11
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

91
87
87
84
78
75
66
65
65
69
71
80
87
90
92
93
93
90
90
95
96
95
95
93

Pressure (mb)

1016
1016
1016
1016
1015
1015
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1008

Ozone (du)

274
273
274
274
274
275
274
274
273
273
274
274
275
276
279
282
286
289
291
292
294
293
291
289

Tuesday 21

New Moon 0%

07:23

17:43

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
05 Bad

Sun - Rise: 07:28, Set: 18:04, Transit: 12:46. Moon - Rise: 07:23, Set: 17:43. Civil Dark: 18:35 - 06:57. Nautical Dark: 19:10 - 06:22. Astro Dark: 19:44 - 05:49

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

78
85
85
84
91
95
97
96
100
98
91
86
93
92
80
75
79
78
54
79
71
83
90
79

Medium Clouds (% Sky Obscured)

39
62
62
63
100
99
99
98
99
100
100
79
80
57
98
93
86
77
62
100
78
50
74
79

High Clouds (% Sky Obscured)

100
100
100
100
99
98
100
100
72
100
48
51
58
100
100
100
100
100
75
100
100
84
100
95

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
43
43
40
43
45
9
30

Precipitation Type

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

Precipitation Probability (%)

19
28
39
67
78
78
95
95
95
95
95
80
67
72
76
70
66
62
68
73
56
74
61
53

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0.5
1.1
0.9
0.5
0.6
0.3
0
0.3
0.4
0.4
0.3
0
0.3
0.4
0
0.6
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
12
13
13
13
13
13
13
13
12
12
12
12
12
12
11
11
11
11
11
10
11

Feels Like (°C)

11
11
11
12
13
13
13
13
12
12
12
12
13
11
12
11
12
11
11
11
11
11
11
10

Dew Point (°C)

11
10
11
12
12
13
13
12
12
12
12
12
12
12
12
11
12
11
11
11
11
11
10
11

Relative Humidity (%)

93
93
95
96
96
96
98
96
95
96
98
98
98
100
98
98
100
98
98
100
100
100
100
100

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1008
1008
1008
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1008

Ozone (du)

288
289
291
292
292
293
293
294
296
297
296
297
296
297
298
300
300
301
301
300
302
302
304
304

Wednesday 22

Waxing Crescent 1%

08:30

18:03

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
05 Bad

Sun - Rise: 07:29, Set: 18:03, Transit: 12:46. Moon - Rise: 08:30, Set: 18:03. Civil Dark: 18:33 - 06:58. Nautical Dark: 19:08 - 06:24. Astro Dark: 19:43 - 05:50

Total Clouds (% Sky Obscured)

100
100
96
98
97
96
89
93
91
67
71
58
53
48
52
84
91
82
79
76
76
77
77
87

Low Clouds (% Sky Obscured)

79
85
68
72
79
80
72
58
54
43
37
39
43
46
52
59
62
81
77
76
74
75
75
75

Medium Clouds (% Sky Obscured)

63
95
59
56
49
31
24
21
18
20
20
29
25
31
50
46
26
0
0
1
0
0
1
8

High Clouds (% Sky Obscured)

65
22
2
5
23
30
14
35
40
10
18
3
2
2
3
39
45
45
42
42
36
32
26
46

ISS Passover

Visibility (miles)

2
3
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

70
65
0
1
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
Very Light Rain
None
None

Precipitation Probability (%)

43
42
36
18
27
20
31
27
44
45
39
25
7
8
8
7
9
10
22
8
14
45
35
23

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
12
13
14
14
15
16
16
16
16
14
13
12
12
11
11
10
10
10
10
10
10

Feels Like (°C)

11
11
11
11
13
13
14
16
16
15
17
16
15
14
13
13
11
10
10
10
10
10
9
9

Dew Point (°C)

11
11
11
11
13
13
14
13
13
11
12
13
13
12
12
11
11
10
9
9
9
9
9
9

Relative Humidity (%)

100
100
100
96
98
96
95
86
78
72
74
82
92
95
96
96
96
96
93
93
93
93
95
96

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

304
303
301
301
301
300
301
302
303
304
305
305
303
303
304
304
304
303
303
301
300
301
298
296

Thursday 23

Waxing Crescent 4%

09:38

18:27

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
05 Bad

Sun - Rise: 07:30, Set: 18:01, Transit: 12:46. Moon - Rise: 09:38, Set: 18:27. Civil Dark: 18:32 - 07:00. Nautical Dark: 19:07 - 06:25. Astro Dark: 19:41 - 05:52

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
100
97
100
100
100
99
99
99
99
100
100
98
97
94
95

Low Clouds (% Sky Obscured)

76
71
76
78
62
81
86
88
90
94
94
95
94
93
94
95
96
95
93
91
90
89
89
89

Medium Clouds (% Sky Obscured)

2
1
0
0
2
15
40
52
70
74
75
66
56
47
46
67
68
71
78
84
77
74
70
77

High Clouds (% Sky Obscured)

74
100
100
100
100
100
100
100
100
72
57
59
99
98
83
64
33
52
76
100
75
47
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
6
6
5
9
9
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
3
4
11
10
14
30
16
11
15
6
19
10
10
34
61
70
79
84
50
64
81
86
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.6
0
0.4
0.6
0.8
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
12
13
15
16
16
16
16
16
16
15
15
15
15
15
15
15
16
16
16
16
16

Feels Like (°C)

10
10
9
11
13
14
15
15
16
16
16
15
15
14
14
14
15
15
15
15
16
16
16
16

Dew Point (°C)

9
10
9
11
12
13
14
14
15
15
15
15
14
14
14
14
14
15
15
16
16
16
16
16

Relative Humidity (%)

96
98
96
95
93
86
89
90
93
93
93
95
93
95
95
92
95
98
98
98
98
98
100
100

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1005

Ozone (du)

294
294
296
296
295
297
298
296
294
294
293
292
291
291
290
291
291
290
290
289
289
290
290
289

Friday 24

Waxing Crescent 8%

10:44

18:58

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
05 Bad

Sun - Rise: 07:32, Set: 17:59, Transit: 12:46. Moon - Rise: 10:44, Set: 18:58. Civil Dark: 18:30 - 07:01. Nautical Dark: 19:05 - 06:26. Astro Dark: 19:40 - 05:53

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

89
92
87
84
79
75
71
64
66
69
71
77
84
89
91
91
90
89
87
85
86
87
91
95

Medium Clouds (% Sky Obscured)

77
89
89
83
95
96
91
84
71
56
32
38
37
36
16
19
19
22
25
40
47
49
52
45

High Clouds (% Sky Obscured)

0
0
30
57
80
54
34
10
29
47
68
73
74
70
31
20
9
29
53
83
91
93
93
76

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

78
78
95
95
95
95
95
95
95
95
90
95
95
95
48
43
38
41
45
49
55
58
51
73

Precipitation Amount (mm)

0.4
0.2
0.6
0.6
2.9
2.4
2
0.8
0.8
0.4
0.3
0.8
1.5
1.9
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
8
10
11
11
10
10
9
8
7
5
4
4
2
2
1
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

16
16
17
17
17
17
17
17
17
17
17
16
16
14
14
9
8
8
8
8
8
8
8
8

Feels Like (°C)

16
16
17
17
17
15
14
15
15
15
15
14
14
12
11
6
7
6
6
6
6
6
6
6

Dew Point (°C)

16
16
16
17
16
17
16
16
17
17
16
16
15
14
13
8
7
7
7
7
7
7
7
7

Relative Humidity (%)

98
96
96
98
95
96
96
96
96
96
95
96
96
96
96
95
93
93
93
95
95
95
95
95

Pressure (mb)

1005
1005
1005
1006
1006
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1011
1011
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

291
293
294
295
296
298
301
299
298
297
299
299
303
305
309
310
311
311
312
313
314
312
310
309

Saturday 25

Waxing Crescent 14%

11:48

19:37

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
05 Bad

Sun - Rise: 07:33, Set: 17:58, Transit: 12:45. Moon - Rise: 11:48, Set: 19:37. Civil Dark: 18:28 - 07:02. Nautical Dark: 19:03 - 06:27. Astro Dark: 19:38 - 04:54

Total Clouds (% Sky Obscured)

100
99
100
100
100
99
98
96
97
99
100
97
95
92
94
97
100
100
99
99
99
98
99
100

Low Clouds (% Sky Obscured)

97
98
98
97
96
96
94
93
95
97
100
97
93
90
76
62
48
48
47
47
47
48
66
78

Medium Clouds (% Sky Obscured)

38
24
25
35
45
61
75
88
81
81
82
86
77
68
63
51
43
59
78
95
96
98
99
100

High Clouds (% Sky Obscured)

59
41
63
83
100
87
79
68
71
75
88
91
95
92
94
97
100
100
99
97
72
19
45
72

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

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
None
None
None
None
None
None
None

Precipitation Probability (%)

88
94
95
95
95
86
68
32
29
27
8
10
8
3
5
5
1
1
1
0
2
1
15
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
6
6
6
7
6
6
7
7
7
7
7
7
7
6
6
6
5
5
5
5
5

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
7
8
8
7
7
7
6
6
6
6
6
6
6
6

Relative Humidity (%)

94
94
95
94
96
94
95
95
93
93
93
95
95
95
94
96
94
96
96
96
96
96
96
98

Pressure (mb)

1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

309
309
309
307
306
304
303
302
300
298
296
295
293
292
291
293
294
296
296
297
297
295
294
295

Sunday 26

Waxing Crescent 22%

11:45

19:26

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

Sun - Rise: 06:35, Set: 16:56, Transit: 11:45. Moon - Rise: 11:45, Set: 19:26. Civil Dark: 17:27 - 06:04. Nautical Dark: 18:02 - 05:29. Astro Dark: 18:37 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
95
89
82
81
81
81
79
72
63
74
85
97
95
93
91

Low Clouds (% Sky Obscured)

88
88
88
86
82
79
77
78
78
81
73
65
53
64
75
86
88
90
91

Medium Clouds (% Sky Obscured)

100
100
100
100
93
86
79
72
65
61
43
21
0
0
0
0
1
3
4

High Clouds (% Sky Obscured)

99
99
100
100
82
67
50
60
70
75
67
52
34
33
31
30
20
10
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

Fog (%)

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

Precipitation Probability (%)

24
44
46
46
46
45
44
44
40
25
22
19
12
20
22
17
40
50
54

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
7
7
7
8
7
10
10
10
9
9
8
5
5
4
5
4

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
91
90
87
85
81
84
87
91
93
95
94
94
94
93
94
94

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

297
298
297
296
295
295
295
295
295
296
296
296
296
295
299
302
305
307
308

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

Generated: 20/10/25 06:31:33. Forecast: 20/10/25 to 26/10/25. Timezone: UTC+2.00