Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 98%

15:17

09:54

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
06 Bad
07 Bad

Sun - Rise: 08:27, Set: 15:41, Transit: 12:04. Moon - Rise: 15:17, Set: 09:54. Civil Dark: 16:27 - 07:42. Nautical Dark: 17:15 - 06:54. Astro Dark: 18:00 - 06:09

Total Clouds (% Sky Obscured)

68
75
81
99
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
96
86
95

Low Clouds (% Sky Obscured)

48
61
70
33
42
28
32
47
52
93
100
100
100
72
62
91
84
67
96
85
65
67
59
91

Medium Clouds (% Sky Obscured)

30
75
81
84
71
82
93
100
100
100
100
100
100
98
100
100
99
100
100
94
95
57
51
46

High Clouds (% Sky Obscured)

68
75
81
99
17
99
99
100
74
100
100
100
100
100
90
100
97
11
12
54
67
10
30
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
6
6
8
7
9
9
9
3
9
8
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
3
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

3
0
1
4
0
0
0
4
43
95
95
95
95
73
51
36
52
78
95
75
60
47
41
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
1
2
4
5
7
9
11
13
15
17
19
20
20
19
16
14
14
12
10
6
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
83
82
79
79
81
78
74
79
82
90
91
89
93
90
91
91
90
88
88
91
91
93

Pressure (mb)

998
998
998
997
996
995
995
994
993
991
990
989
987
986
985
985
984
984
983
983
983
983
984
984

Ozone (du)

331
326
320
313
307
304
304
303
304
303
301
303
302
304
306
305
304
301
297
295
293
289
291
295

Saturday 6

Waning Gibbous 93%

16:31

11:01

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
06 Bad
07 Bad

Sun - Rise: 08:28, Set: 15:41, Transit: 12:04. Moon - Rise: 16:31, Set: 11:01. Civil Dark: 16:27 - 07:43. Nautical Dark: 17:15 - 06:55. Astro Dark: 18:00 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
98
98
100
100
100
72
68
89
95
82
88
54
60
96
95
100
94
90
100
100
100

Low Clouds (% Sky Obscured)

92
88
77
79
76
96
84
86
72
68
87
86
58
70
54
60
80
81
90
61
52
22
14
0

Medium Clouds (% Sky Obscured)

65
84
80
61
63
100
63
37
31
41
37
26
13
21
14
14
45
29
13
6
56
91
91
99

High Clouds (% Sky Obscured)

71
93
66
73
94
100
90
54
53
2
0
0
0
0
0
0
0
40
92
78
73
96
95
61

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
1
0
0
0
0
0
0
2
0
0

Precipitation Type

Light Rain
Light Rain
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 (%)

71
66
57
39
28
19
8
9
14
18
21
12
1
1
1
1
4
14
21
5
1
8
0
0

Precipitation Amount (mm)

0.4
0.4
0.2
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
3
3
3
2
1
1
1
1
2
3
3
3
4
4
5
5
6
7
7
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
91
91
88
90
90
90
91
91
91
93
93
94
94
94
94
93
95
95
95
94
94

Pressure (mb)

985
985
986
986
987
987
988
988
989
990
991
992
993
993
994
995
995
996
996
997
997
997
997
997

Ozone (du)

299
298
297
297
295
293
293
293
295
295
292
291
291
288
287
286
286
287
289
283
282
281
279
279

Sunday 7

Waning Gibbous 86%

18:05

11:40

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:29, Set: 15:40, Transit: 12:05. Moon - Rise: 18:05, Set: 11:40. Civil Dark: 16:26 - 07:44. Nautical Dark: 17:15 - 06:56. Astro Dark: 18:00 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
88
67
73
71
76
85
80
77
38
88
70
85
91
83

Low Clouds (% Sky Obscured)

0
0
10
25
67
95
88
89
100
94
72
52
61
62
61
37
59
63
38
48
63
69
64
66

Medium Clouds (% Sky Obscured)

43
62
57
60
87
82
100
100
100
100
59
50
45
45
2
53
30
16
0
1
65
20
15
11

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
40
40
50
50
15
17
10
31
10
60
70
65
86
39

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
2
2
2
2
3
3
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
20
31
67
31
8
8
8
8
8
8
8
8

Precipitation Type

None
None
None
None
None
Light Rain
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

Precipitation Probability (%)

0
0
2
13
43
89
95
95
95
95
95
95
77
38
21
4
0
0
0
0
1
9
18
31

Precipitation Amount (mm)

0
0
0
0
0
0.9
1.8
1.6
1.4
1.6
0.9
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
2
2
3
5
6
8
9
11
8
7
9
13
15
17
17
19
19
18
17
13
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
6
5
5
4
4
5
8
7
5
2
1
-0
-1
0
2
1
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
91
91
93
91
91
94
96
96
96
98
96
93
85
78
77
78
81
79
87
84
84

Pressure (mb)

998
998
998
997
996
995
993
992
990
989
987
987
988
988
989
990
991
992
992
993
994
994
994
994

Ozone (du)

280
280
281
281
283
283
285
285
286
287
290
293
296
298
305
308
310
312
320
327
335
337
343
347

Monday 8

Waning Gibbous 77%

19:42

12:02

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

Sun - Rise: 08:31, Set: 15:40, Transit: 12:05. Moon - Rise: 19:42, Set: 12:02. Civil Dark: 16:26 - 07:46. Nautical Dark: 17:15 - 06:57. Astro Dark: 18:00 - 06:12

Total Clouds (% Sky Obscured)

77
80
73
87
89
51
51
54
59
22
21
30
77
37
65
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
66
69
81
73
51
45
49
50
22
21
30
39
29
19
10
14
18
41
57
73
88
88
88

Medium Clouds (% Sky Obscured)

4
5
2
0
2
0
1
0
0
0
0
0
0
6
16
40
61
79
100
100
100
100
100
100

High Clouds (% Sky Obscured)

17
11
5
0
10
27
44
27
13
0
0
7
50
21
47
100
100
100
100
100
90
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
3
1
0
0

Fog (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

36
38
25
4
4
5
4
15
19
5
9
8
2
3
3
0
1
2
9
80
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.8
1.7
1
0.7

Wind Speed/Direction (mph)

12
16
16
15
16
14
14
13
13
13
11
12
12
12
10
9
8
6
4
3
2
4
6
8

Chance of Frost

Temperature (°C)

8
8
8
9
9
9
10
10
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
84
82
77
77
78
80
81
78
81
81
82
87
90
91
90
91
91
91
95
98
100
100

Pressure (mb)

994
995
996
997
997
997
997
997
998
999
999
1000
1000
1000
1000
1000
1000
1000
999
999
997
997
995
994

Ozone (du)

349
350
351
350
349
347
346
345
343
341
343
345
347
343
348
348
345
342
338
334
325
322
323
320

Tuesday 9

Waning Gibbous 67%

21:15

12:15

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
06 Bad
07 Bad

Sun - Rise: 08:32, Set: 15:39, Transit: 12:06. Moon - Rise: 21:15, Set: 12:15. Civil Dark: 16:26 - 07:47. Nautical Dark: 17:14 - 06:58. Astro Dark: 18:00 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
93
89
91
91
75
74
73
70
63
55
47
57
66

Low Clouds (% Sky Obscured)

88
88
88
88
84
80
79
74
74
73
73
67
62
66
66
70
68
69
65
60
55
47
57
63

Medium Clouds (% Sky Obscured)

84
100
73
100
76
73
53
67
64
9
3
2
0
6
12
12
14
16
16
11
8
5
21
35

High Clouds (% Sky Obscured)

100
100
59
100
100
100
100
100
100
100
88
80
75
65
50
11
9
1
2
1
0
0
1
2

ISS Passover

Visibility (miles)

0
0
0
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

91
88
95
95
95
81
69
61
41
7
9
10
4
8
13
16
49
52
43
55
52
46
47
34

Precipitation Amount (mm)

0.5
0.4
0.5
0.6
0.8
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
9
8
6
4
10
16
18
21
22
23
24
25
25
28
30
30
29
28
27
25
24
22

Chance of Frost

Temperature (°C)

8
8
8
9
9
11
12
14
13
13
12
11
11
11
10
10
10
9
9
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
9
10
11
12
12
11
9
9
9
9
9
9
9
8
8
7
8
7
7
7

Relative Humidity (%)

98
98
98
98
96
96
93
92
92
89
84
87
90
90
90
91
93
93
93
93
95
95
95
95

Pressure (mb)

993
993
992
991
990
989
989
988
988
987
987
987
987
987
988
989
989
990
992
993
994
994
995
996

Ozone (du)

321
321
317
315
311
312
314
312
308
308
309
310
314
317
318
318
318
317
316
316
315
314
313
316

Wednesday 10

Waning Gibbous 57%

22:42

12:23

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
06 Bad
07 Bad

Sun - Rise: 08:33, Set: 15:39, Transit: 12:06. Moon - Rise: 22:42, Set: 12:23. Civil Dark: 16:26 - 07:48. Nautical Dark: 17:14 - 06:59. Astro Dark: 18:00 - 06:14

Total Clouds (% Sky Obscured)

76
76
76
76
71
65
61
64
64
67
75
81
80
78
78
86
93
97
100
97
94
91
92
93

Low Clouds (% Sky Obscured)

69
67
65
63
56
51
50
53
56
59
55
52
48
56
63
68
79
89
100
84
69
53
65
76

Medium Clouds (% Sky Obscured)

44
43
45
45
41
37
33
35
30
29
23
18
14
25
39
53
46
39
32
41
57
76
79
82

High Clouds (% Sky Obscured)

0
0
0
0
0
3
4
5
3
3
2
1
1
1
0
0
1
2
3
3
3
3
17
31

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 (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

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 (%)

5
12
11
5
8
7
2
9
11
7
15
18
14
21
22
12
15
20
25
31
29
11
14
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
91
90
88
88
88
90
87
87
87
85
85
84
84
84
82
85
87
90
88
87
85
87

Pressure (mb)

997
998
998
999
999
1000
1000
1000
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

319
322
328
334
340
343
346
349
352
354
357
351
345
339
330
321
312
313
313
313
313
312
311
311

Thursday 11

Third Quarter 46%

00:03

12:30

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: 08:34, Set: 15:39, Transit: 12:07. Moon - Rise: 00:03, Set: 12:30. Civil Dark: 16:26 - 07:49. Nautical Dark: 17:14 - 07:00. Astro Dark: 18:00 - 06:14

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

88
82
76
71
70
69
71
76
82
90
83
79
71
70
70
70
62
56
50
36
23
14

Medium Clouds (% Sky Obscured)

86
86
86
87
88
86
84
82
83
87
93
97
100
100
100
100
83
67
55
58
58
53

High Clouds (% Sky Obscured)

44
67
81
100
70
39
9
42
73
100
100
100
100
100
100
100
100
100
100
95
91
87

ISS Passover

Visibility (miles)

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

Fog (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

25
43
57
71
73
71
66
71
65
54
66
61
35
43
44
30
37
38
31
40
40
34

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.3
0.2
0.3
0.2
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
11
10
8
7
10
12
16
16
17
17
18
18
19
19
19
18
19
19
19
21
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
84
85
85
87
85
84
84
81
80
78
80
80
81
80
81
81
81
81

Pressure (mb)

1006
1006
1006
1005
1005
1004
1004
1003
1003
1002
1002
1001
1001
1000
999
998
998
996
995
994
992
991

Ozone (du)

312
312
313
315
317
316
316
316
318
321
323
325
327
329
331
332
334
334
334
334
341
348

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

Generated: 05/12/25 08:30:31. Forecast: 05/12/25 to 11/12/25. Timezone: UTC+0.00