Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Crescent 15%

13:18

18:05

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

Sun - Rise: 08:07, Set: 17:47, Transit: 12:57. Moon - Rise: 13:18, Set: 18:05. Civil Dark: 18:28 - 07:28. Nautical Dark: 19:11 - 06:45. Astro Dark: 19:54 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
97
100
100
69
57
61
17
21
32
24
18
21
9
33
48
11
17
55
23
16
17

Low Clouds (% Sky Obscured)

50
29
42
37
56
44
38
13
28
14
21
32
24
18
21
6
23
26
9
17
28
23
16
17

Medium Clouds (% Sky Obscured)

100
100
99
92
100
97
69
57
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
99
93
87
100
100
69
57
61
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

89
87
15
8
8
6
3
0
1
2
0
0
2
3
2
1
1
11
2
12
5
2
0
0

Precipitation Amount (mm)

0.4
0.5
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)

9
10
11
15
15
14
15
14
14
13
11
9
10
10
11
12
13
15
16
16
17
17
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
83
81
83
82
78
78
74
71
72
75
74
78
76
75
71
68
61
57
57
59
60
62

Pressure (mb)

994
995
996
997
997
998
999
1000
1000
1001
1002
1002
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

311
312
313
314
314
313
313
315
313
316
314
297
289
286
285
282
280
280
284
286
286
285
285
286

Saturday 25

Waxing Crescent 22%

13:18

18:34

18 Good
19 Good
20 OK
21 OK
22 OK
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: 07:09, Set: 16:45, Transit: 11:57. Moon - Rise: 13:18, Set: 18:34. Civil Dark: 18:26 - 06:30. Nautical Dark: 19:09 - 05:47. Astro Dark: 19:52 - 05:04

Total Clouds (% Sky Obscured)

8
13
28
39
24
72
65
59
79
72
87
71
100
100
100
100
100
98
100
94
60
56
40
40

Low Clouds (% Sky Obscured)

1
3
12
15
8
21
15
15
4
1
0
0
0
0
45
56
67
92
100
86
47
47
40
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
50
50
57
91
100
100
100
100
96
88
76
23
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
34
61
41
5
50
40
100
100
39
35
14
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
5
3
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
0
0
1
0
0
0
1
3
22
54
78
73
95
76
40
11
8
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0.6
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
5
5
5
5
5
5
5
5
4
5
5
6
6
7
7
7
8
8
9
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
69
71
76
75
78
72
75
85
89
91
89
86
82
75
82
82
77
84
93
93
95
95
93

Pressure (mb)

1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1004
1002
1000
998
997
995
995
996

Ozone (du)

288
289
290
290
291
288
288
286
283
283
282
280
277
275
276
275
278
282
283
283
286
289
294
294

Sunday 26

Waxing Crescent 31%

14:01

18:21

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

Sun - Rise: 07:11, Set: 16:43, Transit: 11:57. Moon - Rise: 14:01, Set: 18:21. Civil Dark: 17:24 - 06:32. Nautical Dark: 18:07 - 05:49. Astro Dark: 18:50 - 05:06

Total Clouds (% Sky Obscured)

45
65
43
100
90
46
88
18
4
3
4
3
11
8
5
5
2
21
20
19
18
11
8
3

Low Clouds (% Sky Obscured)

45
42
43
40
54
39
71
7
1
1
1
0
0
0
1
1
0
20
20
18
17
11
6
1

Medium Clouds (% Sky Obscured)

0
44
41
92
50
15
44
0
0
0
2
2
6
3
2
3
2
0
0
1
2
0
0
1

High Clouds (% Sky Obscured)

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

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
21
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 (%)

35
37
40
36
44
35
17
14
2
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)

14
14
14
16
12
9
7
5
5
6
6
7
7
7
7
8
8
9
10
11
11
9
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
4
5
6
7
6
6
5
5
4
3
2
3
4
5
6
7
7
7
7
8
6

Dew Point (°C)

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

Relative Humidity (%)

84
82
81
82
87
88
93
93
93
93
94
91
90
89
88
82
75
70
66
64
66
67
75
81

Pressure (mb)

996
995
995
995
995
995
996
998
999
1001
1002
1003
1003
1004
1005
1006
1006
1007
1007
1007
1008
1008
1008
1009

Ozone (du)

293
293
293
293
294
296
294
292
290
287
290
292
293
292
290
288
286
285
285
285
284
282
281
282

Monday 27

Waxing Crescent 41%

14:28

19:27

18 Good
19 OK
20 OK
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
17 Bad

Sun - Rise: 07:13, Set: 16:40, Transit: 11:57. Moon - Rise: 14:28, Set: 19:27. Civil Dark: 17:19 - 06:34. Nautical Dark: 18:05 - 05:50. Astro Dark: 18:48 - 05:08

Total Clouds (% Sky Obscured)

15
31
45
50
56
56
93
83
100
100
100
100
100
100
100
100
100
97
90
92
89
92
96
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
23
44
66
88
80
98
96
95
94
90
86
80
64
51
37
38
40
44

Medium Clouds (% Sky Obscured)

8
17
25
38
47
56
62
63
98
99
100
100
100
100
87
91
85
85
76
59
47
33
19
5

High Clouds (% Sky Obscured)

8
21
37
42
51
56
81
63
74
82
87
92
94
97
72
64
73
60
40
66
33
63
82
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
11
17
20
31
40
71
83
89
95
95
95
95
95
92
53
44
26
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.7
0.6
0.8
0.8
0.8
0.6
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
5
4
3
3
2
2
1
1
2
2
1
3
6
7
10
13
13
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
87
88
88
90
91
91
91
88
87
88
88
90
93
88
87
84
81
75
76
80
80
85

Pressure (mb)

1009
1009
1010
1010
1010
1009
1009
1009
1008
1007
1006
1005
1004
1003
1003
1003
1003
1003
1002
1002
1002
1003
1003
1003

Ozone (du)

280
279
277
276
276
276
274
272
271
271
271
268
269
268
266
264
262
262
261
260
261
261
261
261

Tuesday 28

Waxing Crescent 38%

14:45

20:46

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
17 Bad

Sun - Rise: 07:15, Set: 16:38, Transit: 11:57. Moon - Rise: 14:45, Set: 20:46. Civil Dark: 17:17 - 06:36. Nautical Dark: 18:03 - 05:52. Astro Dark: 18:46 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
91
83
76
74
75
73
76
78
83
83
80
80

Low Clouds (% Sky Obscured)

46
53
55
56
40
48
42
21
16
36
55
78
54
54
52
52
49
47
48
50
49
47
45
43

Medium Clouds (% Sky Obscured)

3
4
50
57
58
60
83
91
100
100
100
100
85
65
50
41
36
32
27
23
21
20
20
19

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
75
50
20
14
18
16
15
14
13
11
13
15

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 (%)

6
7
13
2
1
3
6
5
4
26
37
46
15
15
4
7
6
0
7
10
13
16
15
4

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)

13
12
11
10
9
8
8
7
7
7
6
6
6
13
12
12
14
16
17
17
17
17
15
12

Chance of Frost

Temperature (°C)

10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
10
10
11
11
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
90
91
91
93
93
93
95
95
95
95
93
91
90
88
84
81
78
81
81
83
84
88

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1002
1002
1002
1001
1001
1001
1000
1000
999
999
999
999

Ozone (du)

260
261
261
262
263
264
262
262
262
261
261
261
259
259
259
259
258
258
258
258
258
257
257
257

Wednesday 29

First Quarter 51%

14:56

22:13

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
17 Bad

Sun - Rise: 07:17, Set: 16:36, Transit: 11:57. Moon - Rise: 14:56, Set: 22:13. Civil Dark: 17:15 - 06:38. Nautical Dark: 17:59 - 05:54. Astro Dark: 18:44 - 05:11

Total Clouds (% Sky Obscured)

81
83
84
85
79
75
66
55
47
43
42
37
58
76
100
100
100
100
100
100
100
99
89
71

Low Clouds (% Sky Obscured)

44
43
39
37
37
38
32
26
19
31
37
37
43
40
41
53
66
79
54
31
11
31
51
66

Medium Clouds (% Sky Obscured)

23
26
28
20
12
4
9
15
21
16
17
19
18
18
18
42
70
92
95
97
100
85
63
55

High Clouds (% Sky Obscured)

15
15
15
15
15
20
20
10
10
14
12
15
43
73
98
99
100
100
100
99
99
87
76
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
6
4
2
4
6
8
8
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
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

10
9
3
8
7
1
3
4
1
24
32
40
42
36
23
32
48
71
84
77
53
41
29
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
12
12
12
13
13
13
12
12
12
12
11
10
9
9
9
10
8
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
91
93
90
87
84
85
85
87
85
84
84
84
87
88
87
84
83
85
87

Pressure (mb)

999
999
1000
1000
1000
1000
1000
1000
999
999
999
998
998
998
998
998
998
998
998
998
998
999
999
999

Ozone (du)

257
258
258
259
259
258
258
258
257
257
256
255
255
256
257
259
259
259
260
262
265
268
270
272

Thursday 30

Waxing Gibbous 62%

15:04

23:41

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

Sun - Rise: 07:19, Set: 16:34, Transit: 11:57. Moon - Rise: 15:04, Set: 23:41. Civil Dark: 17:13 - 06:40. Nautical Dark: 17:57 - 05:56. Astro Dark: 18:42 - 05:13

Total Clouds (% Sky Obscured)

77
86
99
99
99
100
94
88
83
90
96
100
82
62
40
60
80
100

Low Clouds (% Sky Obscured)

71
78
81
74
63
61
58
51
48
59
66
74
63
49
35
43
51
60

Medium Clouds (% Sky Obscured)

49
44
38
39
39
45
45
45
40
41
32
33
22
16
10
32
54
76

High Clouds (% Sky Obscured)

58
48
30
31
31
32
59
74
83
90
96
100
76
45
18
45
71
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

39
51
61
59
56
58
54
51
44
81
95
95
92
70
18
23
29
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
7
8
8
8
8
8
6
6
7
7
7
7
8
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
91
93
91
93
91
91
90
90
88
88
87
87
85
85
83

Pressure (mb)

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

Ozone (du)

274
275
275
276
276
276
276
277
277
278
278
278
278
278
277
277
277
277

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

Generated: 24/10/25 18:06:20. Forecast: 24/10/25 to 30/10/25. Timezone: UTC+1.00