Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 82%

19:01

13:14

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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:38, Set: 16:15, Transit: 11:57. Moon - Rise: 19:01, Set: 13:14. Civil Dark: 16:56 - 06:57. Nautical Dark: 17:41 - 06:12. Astro Dark: 18:25 - 05:29

Total Clouds (% Sky Obscured)

92
89
95
82
91
74
98
100
92
100
100
100
100
100
100
100
97
31
14
40
92
97
100
100

Low Clouds (% Sky Obscured)

0
5
29
58
47
61
73
76
81
79
70
77
82
75
59
64
87
31
14
40
47
46
38
35

Medium Clouds (% Sky Obscured)

92
89
60
82
33
39
29
39
35
91
72
98
100
100
100
100
18
0
0
0
35
89
100
100

High Clouds (% Sky Obscured)

0
77
35
65
65
51
72
57
44
100
100
100
100
100
100
100
80
7
1
23
74
76
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
12
18
8

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
3
5
20
13
12
35
46
70
83
61
38
21
8
6
4
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
5
4
2
2
2
2
3
3
4
6
8
9
9
12
12
10
8
6
4
3
3
2
3

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
9
9
11
11
11
12
12
12
12
12
11
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
8
9
9
9
9
10
10
10
10
10
10
9
9
8

Relative Humidity (%)

93
93
91
91
91
90
91
91
91
91
88
87
84
83
81
86
86
87
92
93
93
93
93
93

Pressure (mb)

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

Ozone (du)

290
285
281
276
271
270
270
272
272
273
273
274
274
273
274
272
274
274
274
275
275
276
276
275

Sunday 9

Waning Gibbous 72%

20:35

13:42

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: 07:40, Set: 16:14, Transit: 11:57. Moon - Rise: 20:35, Set: 13:42. Civil Dark: 16:55 - 06:59. Nautical Dark: 17:40 - 06:14. Astro Dark: 18:23 - 05:31

Total Clouds (% Sky Obscured)

100
53
100
100
100
92
100
100
100
93
66
59
68
68
97
64
76
93
100
100
98
87
98
100

Low Clouds (% Sky Obscured)

57
53
37
56
74
91
92
77
67
61
35
21
30
49
90
63
57
16
20
52
46
53
45
66

Medium Clouds (% Sky Obscured)

100
46
99
71
100
85
100
100
96
89
55
50
64
22
37
19
4
24
24
23
25
38
43
100

High Clouds (% Sky Obscured)

100
49
100
95
100
55
97
100
89
50
55
55
55
0
1
2
7
40
69
92
78
66
65
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
6
0
0
5
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
3
6
48
52
48
48
48
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

4
5
7
24
62
87
69
95
95
92
95
71
26
12
17
12
3
4
10
7
2
2
5
1

Precipitation Amount (mm)

0
0
0
0
0.4
1
0
0.9
0.3
0.5
0.8
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
2
3
4
5
6
6
5
3
4
6
7
9
11
12
11
11
10
8
7
8
8
9

Chance of Frost

Temperature (°C)

8
8
9
9
9
9
9
9
9
10
10
10
11
11
12
12
11
11
11
10
10
9
9
9

Feels Like (°C)

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

Dew Point (°C)

8
7
8
8
8
9
8
8
9
9
10
10
10
9
9
9
8
8
7
7
7
7
8
7

Relative Humidity (%)

95
93
93
95
95
96
95
93
95
98
100
98
95
86
80
81
77
80
80
83
82
84
88
88

Pressure (mb)

1006
1006
1005
1005
1004
1003
1002
1001
1000
1000
999
999
999
999
998
998
998
998
998
999
999
999
1000
1000

Ozone (du)

274
276
276
276
277
276
276
277
278
279
282
286
291
295
297
299
302
303
307
309
310
311
312
309

Monday 10

Waning Gibbous 61%

No Rise

13:58

22 Bad
23 Bad
00 Bad
01 Bad
02 Good
03 OK
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: 07:43, Set: 16:12, Transit: 11:57. Moon - Rise: No Rise, Set: 13:58. Civil Dark: 16:53 - 07:01. Nautical Dark: 17:38 - 06:16. Astro Dark: 18:22 - 05:33

Total Clouds (% Sky Obscured)

100
96
59
40
10
34
89
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
69
54
32
0
15
1
13
20
42
60
73
81
78
80
72
80
79
83
81
75
69
63
63

Medium Clouds (% Sky Obscured)

72
59
0
0
10
34
89
95
100
100
100
100
98
96
93
100
99
100
100
88
100
100
100
100

High Clouds (% Sky Obscured)

100
62
20
40
10
34
67
100
100
100
99
100
100
70
100
79
100
100
69
100
100
100
96
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
6
5
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
4
37
95
95
95
95
95
95
95
95
78
62
55
72
68
83
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.5
0.4
1
0.8
0.6
0.9
0.8
0
0
0
0
0
0.2
0.4
1.2

Wind Speed/Direction (mph)

8
9
8
6
5
4
3
4
4
4
5
6
7
6
8
10
10
8
8
8
8
7
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
7
7
6
6
5
5
5
6
7
7
7
7
7
7
7
8
9
9
10
10
12

Relative Humidity (%)

87
91
91
93
95
93
90
88
87
93
98
98
94
95
90
82
82
83
84
84
86
86
86
90

Pressure (mb)

1000
1000
1000
1001
1001
1001
1000
1000
1000
999
999
999
998
998
997
996
996
995
995
995
994
994
994
993

Ozone (du)

309
309
303
300
301
300
300
297
296
297
294
291
290
288
288
288
288
287
285
285
285
285
286
286

Tuesday 11

Waning Gibbous 50%

22:08

14:08

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: 07:45, Set: 16:10, Transit: 11:57. Moon - Rise: 22:08, Set: 14:08. Civil Dark: 16:51 - 07:03. Nautical Dark: 17:37 - 06:18. Astro Dark: 18:20 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
91
61
43
39
44
83
56
90
93
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
64
63
66
63
61
50
46
40
37
34
38
44
65
62
60
59
55
49
45
39
38
34
38

Medium Clouds (% Sky Obscured)

100
100
100
100
100
67
61
60
40
20
0
5
11
20
40
64
85
90
85
85
85
75
70
83

High Clouds (% Sky Obscured)

100
100
100
100
100
91
90
61
43
39
37
70
30
54
83
72
82
100
100
100
100
100
100
85

ISS Passover

Visibility (miles)

2
5
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
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
85
71
77
79
73
65
63
55
43
8
11
10
7
12
22
4
4
2
1
2
8
18
7

Precipitation Amount (mm)

0.9
0.3
0
0.2
0.2
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
10
12
13
13
12
11
10
9
9
8
9
11
12
10
9
8
6
4
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
10
9
10
10
12
12
12
12
11
12
11
12
12
11
11
11
10
9
8
8

Dew Point (°C)

12
12
12
11
10
11
11
12
11
11
11
11
11
11
11
11
11
11
11
10
9
9
9
9

Relative Humidity (%)

95
90
92
89
84
89
89
92
92
93
93
93
89
84
84
87
89
90
92
93
91
93
91
95

Pressure (mb)

993
993
993
993
993
993
994
994
994
995
996
996
997
997
998
998
999
999
1000
1000
1000
1001
1001
1001

Ozone (du)

287
289
291
289
289
290
287
288
286
285
282
284
285
285
287
288
286
285
283
285
285
281
280
278

Wednesday 12

Third Quarter 39%

23:36

14:15

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: 07:47, Set: 16:08, Transit: 11:57. Moon - Rise: 23:36, Set: 14:15. Civil Dark: 16:50 - 07:05. Nautical Dark: 17:35 - 06:20. Astro Dark: 18:19 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

46
53
62
71
79
87
93
100
98
95
92
94
97
100
95
90
86
85
83
82
84
87
89
82

Medium Clouds (% Sky Obscured)

87
97
99
59
65
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
98

High Clouds (% Sky Obscured)

69
41
58
74
93
96
98
100
100
100
100
100
100
100
94
87
81
65
50
39
54
73
91
94

ISS Passover

Visibility (miles)

9
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

22
17
40
54
33
18
29
27
39
46
40
66
76
74
95
95
95
95
94
85
79
73
67
65

Precipitation Amount (mm)

0
0
0
0.3
0
0
0
0
0
0
0
0.2
0.3
0.3
1
0.8
0.7
0.8
0.7
0.5
0.4
0.4
0.4
0.3

Wind Speed/Direction (mph)

3
3
4
4
6
7
10
13
15
15
15
16
16
17
17
18
19
20
19
19
19
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
91
91
91
87
85
84
82
82
82
79
74
70
71
73
74
73
71
71
71
71
73

Pressure (mb)

1001
1002
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1007

Ozone (du)

277
278
278
278
278
279
282
282
283
285
288
288
291
292
294
293
292
291
292
293
294
294
293
292

Thursday 13

Waning Crescent 29%

00:58

14:21

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: 07:49, Set: 16:06, Transit: 11:58. Moon - Rise: 00:58, Set: 14:21. Civil Dark: 16:48 - 07:07. Nautical Dark: 17:34 - 06:21. Astro Dark: 18:18 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
99
100
99
98
98
95
95
93
92
93
96
96
96
96
93

Low Clouds (% Sky Obscured)

75
68
75
81
87
86
85
85
82
79
76
78
76
79
86
90
93
92
93
90
92
94
95
93

Medium Clouds (% Sky Obscured)

99
99
99
99
100
98
97
96
94
93
91
92
93
93
83
73
63
76
85
95
95
95
95
90

High Clouds (% Sky Obscured)

97
100
70
44
20
49
73
97
97
98
99
98
98
98
95
95
93
92
93
95
95
95
95
85

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

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

Precipitation Probability (%)

64
61
58
55
50
45
40
33
29
20
5
29
35
31
70
90
95
95
95
95
95
95
86
84

Precipitation Amount (mm)

0.3
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.8
0.8
0.9
0.8
0.7
0.5
0.5

Wind Speed/Direction (mph)

17
16
16
15
14
14
15
15
16
16
17
18
19
20
20
21
20
20
21
22
22
22
21
21

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
69
70
71
73
71
71
69
70
71
74
74
75
77
71
69
64
65
65
66
70
71
72

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

291
291
290
290
291
292
293
294
295
296
298
299
299
299
299
302
306
310
315
319
323
323
323
323

Friday 14

Waning Crescent 21%

02:17

14:26

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

Sun - Rise: 07:51, Set: 16:05, Transit: 11:58. Moon - Rise: 02:17, Set: 14:26. Civil Dark: 16:47 - 07:09. Nautical Dark: 17:33 - 06:23. Astro Dark: 18:16 - 05:39

Total Clouds (% Sky Obscured)

85
75
70
72
75
76
78
76
73
66
56
67
81
97
97
97
97
94
90
88

Low Clouds (% Sky Obscured)

85
75
70
72
68
66
64
55
58
55
56
65
72
79
69
59
48
37
29
23

Medium Clouds (% Sky Obscured)

80
65
55
50
50
39
38
46
52
49
46
47
46
55
50
50
45
35
25
20

High Clouds (% Sky Obscured)

85
75
70
48
25
46
64
76
66
43
25
43
62
80
75
66
61
48
43
33

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

75
58
63
58
40
42
38
24
23
20
14
22
24
19
20
17
12
15
17
14

Precipitation Amount (mm)

0.4
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
20
19
18
18
17
17
17
16
16
15
15
16
16
16
15
15
14
13

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
5
5
5
5
6
6
6
6
6
6
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
78
79
81
82
81
78
74
68
65
61
57
55
52
50
51
52
54
59
65

Pressure (mb)

1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

321
319
317
315
313
311
311
311
311
312
312
312
311
311
311
312
312
313
315
317

Forecast for Ratho, Edinburgh, United Kingdom (55.92,-3.38)

Generated: 08/11/25 22:59:28. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+0.00