Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 4%

11:16

17:39

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

Sun - Rise: 08:22, Set: 17:58, Transit: 13:10. Moon - Rise: 11:16, Set: 17:39. Civil Dark: 18:39 - 07:41. Nautical Dark: 19:28 - 06:54. Astro Dark: 20:13 - 06:09

Total Clouds (% Sky Obscured)

25
32
32
44
67
68
65
68
69
70
65
46
20
19
18
37
65
48
56
86
74
81
72
66

Low Clouds (% Sky Obscured)

25
31
32
44
67
65
65
68
65
70
65
46
15
14
14
23
26
45
48
80
68
80
71
66

Medium Clouds (% Sky Obscured)

5
29
32
3
3
2
2
2
1
0
0
0
0
0
0
3
0
0
0
11
21
4
2
26

High Clouds (% Sky Obscured)

3
11
3
1
3
0
0
0
0
0
0
0
3
2
2
12
43
2
5
38
43
33
41
43

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
3
7
2
5
5
4
3
8
7
6
4
10
9
7
5
5
8
14
11
10
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
67
70
69
66
67
70
69
70
67
70
70
70
74
71
68
69
68
67
65
69
70
68
66

Pressure (mb)

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

Ozone (du)

317
317
318
317
320
322
323
323
326
325
322
324
322
321
323
322
321
321
321
322
321
320
319
316

Thursday 23

Waxing Crescent 9%

12:43

17:51

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
18 Bad

Sun - Rise: 08:24, Set: 17:55, Transit: 13:10. Moon - Rise: 12:43, Set: 17:51. Civil Dark: 18:37 - 07:43. Nautical Dark: 19:25 - 06:57. Astro Dark: 20:11 - 06:11

Total Clouds (% Sky Obscured)

65
50
60
82
96
100
99
100
98
99
100
98
99
97
100
97
97
91
93
97
95
97
96
74

Low Clouds (% Sky Obscured)

65
28
14
13
30
56
52
76
47
31
29
70
45
73
89
85
79
70
72
92
86
91
89
64

Medium Clouds (% Sky Obscured)

17
4
11
6
2
54
44
93
87
93
100
90
95
90
98
83
81
66
35
67
64
64
64
45

High Clouds (% Sky Obscured)

45
50
50
72
88
100
95
96
89
96
75
65
53
73
73
61
60
55
77
50
55
55
55
65

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
2
8
16
36
31
51
48
17
21
15
36
45
70
77
94
75
75
70
70
49
38
35
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
9
7
7
8
10
12
13
13
13
12
11
12
18
21
23
24
25
25
25
25
25
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
69
79
88
90
90
80
78
73
73
70
73
75
81
84
85
88
87
87
87
85
82
81
79

Pressure (mb)

992
992
993
993
994
994
994
995
995
995
995
995
995
996
996
997
997
998
998
999
999
1000
1001
1002

Ozone (du)

315
312
312
315
313
312
313
311
310
310
311
311
312
310
310
308
307
306
305
304
303
304
305
304

Friday 24

Waxing Crescent 15%

14:03

18:15

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
18 Bad

Sun - Rise: 08:26, Set: 17:53, Transit: 13:10. Moon - Rise: 14:03, Set: 18:15. Civil Dark: 18:34 - 07:45. Nautical Dark: 19:23 - 06:59. Astro Dark: 20:09 - 06:13

Total Clouds (% Sky Obscured)

81
88
82
93
92
60
41
88
85
74
63
58
52
67
65
36
59
74
58
43
23
32
33
34

Low Clouds (% Sky Obscured)

75
83
78
84
84
54
25
62
70
68
51
45
28
48
35
14
49
60
47
33
20
24
25
27

Medium Clouds (% Sky Obscured)

35
34
7
31
29
0
6
39
26
0
0
0
0
7
18
0
0
11
7
4
0
0
0
0

High Clouds (% Sky Obscured)

70
70
65
55
50
50
8
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
8
9
4
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 (%)

11
10
30
34
39
24
27
36
34
28
23
19
13
12
30
32
32
32
31
34
33
28
28
25

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)

24
24
21
21
20
20
19
18
21
21
21
20
19
19
19
20
20
20
20
19
18
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
71
67
71
67
70
71
71
74
74
70
66
66
64
62
67
71
65
62
63
60
66
67
65

Pressure (mb)

1002
1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1010
1011

Ozone (du)

305
305
304
298
292
286
283
281
283
280
270
271
274
278
286
287
289
289
288
287
286
286
285
284

Saturday 25

Waxing Crescent 22%

14:06

17:59

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
18 Bad

Sun - Rise: 07:29, Set: 16:50, Transit: 12:09. Moon - Rise: 14:06, Set: 17:59. Civil Dark: 17:32 - 06:47. Nautical Dark: 19:21 - 06:01. Astro Dark: 20:06 - 05:15

Total Clouds (% Sky Obscured)

50
67
81
83
84
86
84
75
82
91
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

39
57
71
68
66
64
65
64
61
58
61
58
56
52
43
53
59
73
85
100
100
100
100
94

Medium Clouds (% Sky Obscured)

2
5
7
13
18
22
14
0
17
37
55
97
79
100
100
100
100
100
100
95
99
82
75
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
45
57
70
100
90
78
69
69
68
69
50
28
9
3
20
1
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
8
6

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

34
34
30
31
32
29
33
20
17
17
13
8
10
16
18
16
33
60
82
91
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.5
0.6
0.9
1.3
0.7

Wind Speed/Direction (mph)

16
15
16
15
15
15
14
12
10
9
9
8
7
6
5
6
7
8
6
7
8
10
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
66
63
64
64
65
66
67
68
67
64
64
67
68
65
62
74
84
88
90
91
93
96

Pressure (mb)

1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1009
1008
1007
1005
1004
1002

Ozone (du)

287
286
285
286
284
283
281
280
278
276
276
276
276
275
277
276
275
276
275
274
272
269
269
269

Sunday 26

Waxing Crescent 31%

14:45

17:59

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
18 Bad

Sun - Rise: 07:31, Set: 16:48, Transit: 12:09. Moon - Rise: 14:45, Set: 17:59. Civil Dark: 17:29 - 06:49. Nautical Dark: 18:18 - 06:03. Astro Dark: 19:04 - 05:17

Total Clouds (% Sky Obscured)

93
95
95
98
100
80
84
85
87
89
91
55
56
57
71
86
100
100
100
100
99
98
97
95

Low Clouds (% Sky Obscured)

87
83
89
95
100
80
76
64
70
76
83
55
56
57
67
76
86
70
55
39
55
71
87
83

Medium Clouds (% Sky Obscured)

80
54
44
36
28
24
22
20
20
21
26
0
0
1
30
60
90
92
94
96
96
95
95
91

High Clouds (% Sky Obscured)

1
30
8
1
1
3
0
0
1
0
1
5
8
10
19
35
62
49
32
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
4
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

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

Precipitation Probability (%)

82
66
57
52
42
38
37
25
18
26
26
25
23
22
23
23
25
30
34
39
67
85
95
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
85
81
77
77
78
79
74
76
74
76
77
76
76
75
74
73
72
77
81
87
91
93
96

Pressure (mb)

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

Ozone (du)

270
268
269
269
269
269
269
270
270
270
268
268
267
267
267
267
267
266
265
264
263
262
261
260

Monday 27

Waxing Crescent 41%

15:05

19:09

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
18 Bad

Sun - Rise: 07:34, Set: 16:45, Transit: 12:09. Moon - Rise: 15:05, Set: 19:09. Civil Dark: 17:27 - 06:52. Nautical Dark: 18:14 - 06:05. Astro Dark: 18:59 - 05:19

Total Clouds (% Sky Obscured)

94
92
95
97
100
85
71
57
67
77
86
86
84
84
86
86
86
91
95
100
92
85
81
78

Low Clouds (% Sky Obscured)

80
76
80
85
90
78
68
57
63
68
74
71
69
67
70
74
77
85
92
100
90
79
69
58

Medium Clouds (% Sky Obscured)

87
84
86
87
85
56
27
0
8
18
30
35
41
47
47
47
43
37
30
23
27
30
36
34

High Clouds (% Sky Obscured)

8
35
39
31
19
13
7
0
0
0
0
0
0
0
0
0
0
2
5
8
9
11
9
32

ISS Passover

Visibility (miles)

3
3
2
5
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

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

Precipitation Probability (%)

95
95
95
95
80
78
73
62
56
49
37
50
58
65
65
57
46
44
38
28
29
26
17
16

Precipitation Amount (mm)

0.8
1
0.8
0.6
0.3
0.3
0.3
0
0
0
0
0
0.2
0.3
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
12
15
16
17
19
19
19
19
17
15
13
12
13
13
12
11
12
13
13
14
13
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
95
90
87
83
83
81
81
81
80
80
78
77
76
74
72
69
69
69
69
69
68
68

Pressure (mb)

1004
1003
1001
1001
1000
999
999
999
999
999
999
999
999
1000
1001
1002
1003
1004
1005
1007
1008
1009
1010
1011

Ozone (du)

260
259
258
261
263
265
270
275
279
280
281
282
282
283
283
283
282
281
279
278
276
275
273
272

Tuesday 28

Waxing Crescent 51%

15:15

20:36

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: 07:36, Set: 16:43, Transit: 12:09. Moon - Rise: 15:15, Set: 20:36. Civil Dark: 17:25 - 06:54. Nautical Dark: 18:11 - 06:07. Astro Dark: 18:57 - 05:21

Total Clouds (% Sky Obscured)

71
68
82
87
91
92
96
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

48
37
32
26
20
27
34
44
46
49
50
60
70
80
82
83
85

Medium Clouds (% Sky Obscured)

31
30
45
60
74
72
67
64
70
76
82
87
91
95
97
98
100

High Clouds (% Sky Obscured)

57
68
82
80
88
88
87
90
92
96
100
99
98
97
98
99
100

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
11
11
11
10
24
33
35
34
34
15
22
29
32
55
63
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
70
71
74
78
79
82
84
84
82
81
82
82
85
87
90

Pressure (mb)

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

Ozone (du)

271
270
270
269
267
266
265
264
263
263
262
262
263
265
267
266
265

Forecast for Barvas, Western Isles, United Kingdom (58.35,-6.52)

Generated: 22/10/25 19:33:26. Forecast: 22/10/25 to 28/10/25. Timezone: UTC+1.00