Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waxing Gibbous 72%

15:24

01:20

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
08 Bad
09 Bad

Sun - Rise: 07:42, Set: 16:41, Transit: 12:10. Moon - Rise: 15:24, Set: 01:20. Civil Dark: 17:22 - 07:00. Nautical Dark: 18:09 - 06:14. Astro Dark: 18:54 - 05:29

Total Clouds (% Sky Obscured)

89
99
87
97
100
100
100
72
66
66
44
76
100
88
100
100
100
100
100
100
97
99
100
100

Low Clouds (% Sky Obscured)

35
41
38
54
88
87
96
66
44
63
36
51
77
78
100
68
92
62
70
31
61
55
30
32

Medium Clouds (% Sky Obscured)

89
58
68
91
99
100
100
33
2
0
0
40
100
74
100
69
93
58
100
83
87
90
100
100

High Clouds (% Sky Obscured)

20
0
55
70
91
100
95
3
22
0
0
55
100
47
100
100
100
100
78
79
80
82
100
100

ISS Passover

Visibility (miles)

7
9
7
9
9
5
1
3
9
9
9
8
3
4
5
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
Light Rain
Light Rain
Moderate Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
2
12
69
95
95
95
66
25
19
33
65
95
89
83
88
82
72
80
67
50
25
20
27

Precipitation Amount (mm)

0
0
0
0.3
0.5
2.4
3.5
0
0
0
0
0.3
0.7
0.5
0.4
0.6
0.5
0.3
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

35
34
31
29
23
21
20
18
16
17
18
20
23
26
26
26
23
20
15
10
5
4
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
79
79
81
89
95
93
87
84
83
80
80
83
87
84
83
81
83
85
87
88
85
81

Pressure (mb)

985
984
984
983
983
982
981
982
982
982
982
981
980
980
980
980
981
981
982
982
982
982
983
983

Ozone (du)

300
297
296
296
293
291
290
293
293
295
296
292
291
292
291
292
296
300
302
304
308
309
312
314

Saturday 1

Waxing Gibbous 82%

15:28

02:54

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
08 Bad
09 Bad

Sun - Rise: 07:45, Set: 16:38, Transit: 12:10. Moon - Rise: 15:28, Set: 02:54. Civil Dark: 17:20 - 07:02. Nautical Dark: 18:07 - 06:16. Astro Dark: 18:52 - 05:30

Total Clouds (% Sky Obscured)

100
100
97
94
82
70
66
55
31
42
78
38
76
25
61
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
45
36
41
37
43
56
36
31
38
78
38
70
25
34
52
72
78
86
100
88
67
62
74

Medium Clouds (% Sky Obscured)

100
97
2
11
13
20
2
15
0
2
16
0
40
0
61
100
100
100
80
100
100
67
100
100

High Clouds (% Sky Obscured)

100
100
96
80
35
7
2
0
0
0
0
0
27
0
0
0
60
100
100
100
100
71
100
100

ISS Passover

Visibility (miles)

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

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
Very Light Rain
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 (%)

34
26
39
46
45
44
55
47
47
67
55
70
56
47
46
62
95
95
92
68
90
86
89
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0.2
1.1
0.7
0.6
0
0.5
0.4
0.6
0.9

Wind Speed/Direction (mph)

10
14
15
17
18
18
18
17
16
14
16
15
14
13
13
14
17
19
20
21
24
23
23
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
64
70
72
72
68
68
68
73
81
70
74
68
71
70
79
88
87
78
80
85
87
88

Pressure (mb)

984
985
985
986
986
987
987
988
989
989
989
989
989
989
989
989
988
988
987
987
987
987
987
987

Ozone (du)

313
313
313
311
311
314
317
318
318
319
322
326
328
331
332
324
321
320
320
317
315
313
314
314

Sunday 2

Waxing Gibbous 90%

15:31

04:31

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
08 Bad
09 Bad

Sun - Rise: 07:47, Set: 16:36, Transit: 12:10. Moon - Rise: 15:31, Set: 04:31. Civil Dark: 17:18 - 07:05. Nautical Dark: 18:05 - 06:18. Astro Dark: 18:50 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
99
66
72
79
86
62
83
100
100
100
100
88
100
98
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
90
73
71
82
54
62
54
62
61
79
78
57
41
70
77
100
84
85
53
61
70
79
82

Medium Clouds (% Sky Obscured)

100
100
70
82
96
20
12
12
35
52
72
71
90
68
77
50
93
92
90
64
75
60
66
63

High Clouds (% Sky Obscured)

45
35
35
35
5
0
13
35
27
1
2
67
99
100
100
45
55
55
29
27
37
58
71
79

ISS Passover

Visibility (miles)

4
6
4
5
6
7
9
9
9
9
9
9
1
0
5
9
8
7
3
1
0
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
77
53
29
39
51
57
56
66
52
36
49
67
77
74
45
39
50
64
80

Precipitation Amount (mm)

1.1
0.9
0.9
0.7
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

26
27
22
22
22
21
20
21
20
19
21
18
16
14
11
13
12
12
13
12
13
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
88
85
84
83
83
80
81
84
87
96
96
95
93
93
93
93
96
98
93
92
90

Pressure (mb)

987
987
987
987
988
989
989
990
991
991
992
992
991
991
990
990
990
989
988
988
987
987
987
988

Ozone (du)

316
326
331
334
329
316
310
305
302
298
299
298
296
292
290
289
286
285
285
286
288
291
291
293

Monday 3

Waxing Gibbous 96%

15:34

06:13

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
08 Bad
09 Bad

Sun - Rise: 07:49, Set: 16:34, Transit: 12:10. Moon - Rise: 15:34, Set: 06:13. Civil Dark: 17:16 - 07:07. Nautical Dark: 18:03 - 06:20. Astro Dark: 18:48 - 05:34

Total Clouds (% Sky Obscured)

100
100
90
81
72
80
82
93
83
94
100
90
85
78
72
66
61
74
83
93
93
84
82
78

Low Clouds (% Sky Obscured)

84
87
81
71
69
66
63
60
65
70
75
76
77
78
72
66
60
59
58
56
67
75
82
78

Medium Clouds (% Sky Obscured)

69
66
52
21
1
25
43
65
53
61
71
21
10
2
3
1
15
31
29
33
32
33
34
31

High Clouds (% Sky Obscured)

100
98
75
50
45
57
42
60
45
55
57
47
47
5
0
0
0
28
57
80
61
31
3
2

ISS Passover

Visibility (miles)

4
2
7
9
9
9
9
9
9
8
5
8
9
8
8
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
Very Light Rain
None
Very Light Rain
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
Light Rain

Precipitation Probability (%)

89
87
92
72
57
57
44
44
70
75
86
95
85
83
84
60
37
43
36
28
57
61
66
79

Precipitation Amount (mm)

0.6
0.5
0.6
0.3
0
0.3
0
0
0.4
0.3
0.4
0.7
0.4
0.4
0.5
0.2
0
0
0
0
0.3
0
0
0.4

Wind Speed/Direction (mph)

17
18
19
19
18
18
18
17
17
17
18
18
19
19
20
19
19
18
17
16
16
17
18
19

Chance of Frost

Temperature (°C)

12
12
13
13
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
84
83
84
84
86
84
87
89
89
89
87
86
84
86
83
85
83
81
81
80
77

Pressure (mb)

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

Ozone (du)

295
297
295
295
295
295
296
295
295
295
294
293
286
286
286
286
285
284
284
284
285
285
286
290

Tuesday 4

Waxing Gibbous 99%

15:39

08:01

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
08 Bad
09 Bad

Sun - Rise: 07:52, Set: 16:31, Transit: 12:10. Moon - Rise: 15:39, Set: 08:01. Civil Dark: 17:14 - 07:09. Nautical Dark: 18:01 - 06:22. Astro Dark: 18:46 - 05:36

Total Clouds (% Sky Obscured)

84
79
74
58
49
50
50
63
75
68
61
83
86
88
82
75
68
78
89
99
95
90
86
85

Low Clouds (% Sky Obscured)

74
67
61
54
46
50
50
59
63
61
61
65
66
66
66
66
65
71
77
83
84
85
86
81

Medium Clouds (% Sky Obscured)

27
21
17
15
12
7
4
0
5
14
18
64
78
79
64
49
42
32
21
15
13
14
15
23

High Clouds (% Sky Obscured)

1
0
0
0
0
0
2
25
40
19
4
20
20
20
10
5
15
45
72
96
85
76
70
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
5
4
3
3
2
5
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None

Precipitation Probability (%)

61
52
55
36
17
31
21
8
20
17
12
29
30
56
88
91
95
95
89
57
54
40
30
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
19
19
19
17
16
14
12
10
7
5
4
4
4
4
4
4
4
4
5
6
5
4
4

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
71
73
75
76
79
79
81
84
90
92
93
95
95
95
96
96
96
98
98
96
96
95

Pressure (mb)

994
995
996
996
996
997
997
998
998
998
998
998
998
998
998
997
997
997
997
997
997
997
998
998

Ozone (du)

296
291
287
287
285
284
282
281
279
277
277
278
276
274
273
272
272
271
271
272
272
272
272
272

Wednesday 5

Full Moon 100%

15:47

09:54

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
08 Bad
09 Bad

Sun - Rise: 07:54, Set: 16:29, Transit: 12:10. Moon - Rise: 15:47, Set: 09:54. Civil Dark: 17:12 - 07:11. Nautical Dark: 17:59 - 06:24. Astro Dark: 18:44 - 05:38

Total Clouds (% Sky Obscured)

86
85
88
91
94
92
91
90
91
93
94
96
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
73
74
75
76
79
82
85
82
79
77
74
71
67
72
77
82
84
86
88
92
96
100
77

Medium Clouds (% Sky Obscured)

31
38
40
41
46
45
47
41
39
37
35
41
47
53
63
72
82
88
95
100
98
96
94
91

High Clouds (% Sky Obscured)

65
45
32
49
63
49
36
24
42
60
79
84
89
95
92
90
88
83
77
70
78
88
97
100

ISS Passover

Visibility (miles)

9
9
9
8
6
4
5
5
6
7
8
9
9
9
9
7
4
2
4
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

32
21
33
43
46
63
84
95
95
85
46
35
25
31
35
55
82
95
95
95
95
95
95
92

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.6
0.6
0.5
0
0
0
0
0
0.2
0.4
0.9
1.2
1.1
1
1
1.2
0.7

Wind Speed/Direction (mph)

4
4
4
4
3
3
2
4
7
8
9
10
10
10
11
13
15
17
16
16
16
14
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
10
11
11
9
10
9
7
7
6
6
5
5
3
3
2
3
2
3
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
93
95
95
93
90
90
87
84
82
82
82
81
82
84
85
85
83
83
78
77
74

Pressure (mb)

998
998
998
998
997
997
997
997
998
998
998
999
999
999
999
998
998
997
997
998
998
999
1000
1000

Ozone (du)

271
271
271
271
272
272
274
275
276
282
288
294
300
306
312
315
318
321
325
330
334
335
336
336

Thursday 6

Waning Gibbous 96%

16:01

09:54

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: 07:56, Set: 16:27, Transit: 12:10. Moon - Rise: 16:01, Set: 09:54. Civil Dark: 17:10 - 07:13. Nautical Dark: 17:57 - 06:26. Astro Dark: 18:43 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
31
34
37
42
44
45
46
58
70
81
88
94
100
92
85
79
82
84
85

Medium Clouds (% Sky Obscured)

88
85
86
88
84
87
90
91
82
73
64
74
84
94
96
98
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
97
97
98
95
85
87
94
97
100
100
100
100
98
97
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
2
2
2
2
2

Fog (%)

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
None
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

Precipitation Probability (%)

64
29
33
27
26
33
34
38
38
38
37
46
53
66
87
95
95
95
95
95

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1
1.8
1.3
1.3
1.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13
12

Feels Like (°C)

2
2
2
4
5
5
5
5
5
6
6
7
7
7
7
9
9
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
80
81
83
83
86
86
86
86
84
87
89
92
93
95
93
92
93

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
999
999
998
998
998
997
997
997

Ozone (du)

332
328
323
315
306
297
292
286
281
278
275
272
268
265
261
261
261
261
261
261

Forecast for Tarbert, Western Isles, United Kingdom (57.90,-6.81)

Generated: 31/10/25 10:50:05. Forecast: 31/10/25 to 06/11/25. Timezone: UTC+0.00