Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 87%

16:49

04:22

17 OK
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

Sun - Rise: 07:56, Set: 18:06, Transit: 13:00. Moon - Rise: 16:49, Set: 04:22. Civil Dark: 18:41 - 07:22. Nautical Dark: 19:20 - 06:42. Astro Dark: 20:00 - 06:02

Total Clouds (% Sky Obscured)

33
51
62
70
100
100
100
100
67
100
77
60
53
55
60
59
100
100
100
100
99
100
100
85

Low Clouds (% Sky Obscured)

0
28
45
48
78
46
66
53
38
31
41
30
18
48
60
59
100
100
100
100
96
67
72
49

Medium Clouds (% Sky Obscured)

33
51
62
70
100
100
100
100
64
89
40
40
18
21
45
50
100
100
100
100
99
100
100
84

High Clouds (% Sky Obscured)

33
51
62
70
100
100
100
100
62
100
67
45
37
40
45
43
58
95
59
5
40
50
34
56

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

13
21
81
94
95
95
95
83
54
15
7
7
6
13
51
95
95
95
95
95
95
78
60
41

Precipitation Amount (mm)

0
0
0
0.4
0.4
1.9
0.9
0.3
0
0
0
0
0
0
0
0.4
1.7
3.8
4.2
2.1
0.7
0.3
0.3
0

Wind Speed/Direction (mph)

9
10
12
16
23
24
24
25
20
13
9
8
7
6
4
4
17
37
33
35
36
35
35
34

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
6
6
5
4
3
4
4
6
8
9
9
10
9
10
11
9
-2
-1
-2
-3
-2
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

72
77
72
72
81
87
90
91
90
88
90
93
93
91
90
88
91
93
96
95
88
82
72
69

Pressure (mb)

1005
1003
1002
1000
998
996
994
992
991
990
990
990
990
991
992
993
995
997
999
1001
1003
1004
1005
1006

Ozone (du)

300
299
299
298
297
297
299
303
307
310
314
316
316
318
319
317
316
316
314
313
316
321
323
327

Friday 23

Waxing Gibbous 94%

17:00

05:43

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:58, Set: 18:04, Transit: 13:00. Moon - Rise: 17:00, Set: 05:43. Civil Dark: 18:39 - 07:23. Nautical Dark: 19:18 - 06:43. Astro Dark: 19:58 - 06:04

Total Clouds (% Sky Obscured)

87
46
36
63
73
71
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
28
30
43
45
39
41
40
49
53
66
67
87
77
94
88
79
91
93
93
96
92
87
90

Medium Clouds (% Sky Obscured)

82
23
0
0
0
0
0
28
28
74
75
76
95
100
100
100
92
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

60
33
0
0
18
35
100
100
100
100
100
100
94
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
3
2
2
1
0

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

Precipitation Probability (%)

38
38
38
32
31
29
21
19
17
18
20
18
34
44
56
65
94
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.6
2.2
3.2
4.5
7.1
3.5

Wind Speed/Direction (mph)

33
33
31
29
27
25
23
22
19
17
16
15
13
12
12
12
11
18
19
24
28
29
29
30

Chance of Frost

Temperature (°C)

10
10
10
10
9
9
9
9
9
10
10
10
10
10
9
9
10
10
11
12
13
13
14
15

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
3
4
4
4
4
5
5
6
6
6
7
7
8
9
10
10
11
12
14
15

Relative Humidity (%)

66
66
67
67
66
68
69
69
69
72
73
76
77
77
82
84
88
90
91
90
92
92
95
100

Pressure (mb)

1007
1009
1010
1011
1012
1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1009
1007
1005
1003
999
996
993
991
990

Ozone (du)

332
334
341
342
340
335
330
322
318
317
313
311
307
305
303
301
297
296
296
293
292
287
285
286

Saturday 24

Waxing Gibbous 98%

17:00

06:07

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:00, Set: 18:02, Transit: 12:00. Moon - Rise: 17:00, Set: 06:07. Civil Dark: 18:37 - 06:25. Nautical Dark: 19:16 - 05:45. Astro Dark: 19:56 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
63
66
72
93
73
48
53
43
58
59
65
69
76
71
85
84
90
96
87
80

Low Clouds (% Sky Obscured)

81
40
62
50
51
23
54
71
67
47
37
37
40
46
43
46
50
56
61
61
62
63
63
67

Medium Clouds (% Sky Obscured)

100
79
76
75
63
60
4
93
73
0
13
11
14
11
16
12
11
0
16
20
25
26
20
12

High Clouds (% Sky Obscured)

100
100
100
100
55
60
65
15
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
79
95
78
27
11
27
35
45
48
42
36
48
61
51
61
42
37
26
22
25
32
33
35

Precipitation Amount (mm)

1.4
0.4
1.6
0.6
0
0
0
0
0
0.3
0.3
0
0.3
0.6
0.3
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

35
34
34
33
34
33
34
35
36
37
35
35
35
35
35
34
33
32
33
32
30
28
27
25

Chance of Frost

Temperature (°C)

15
15
15
14
13
11
10
11
11
11
11
11
11
10
10
10
10
11
11
11
11
11
11
11

Feels Like (°C)

8
7
6
6
4
2
1
1
2
1
2
2
2
1
1
1
1
2
1
2
2
3
3
4

Dew Point (°C)

15
14
14
13
10
7
6
7
7
8
7
8
7
7
7
6
5
5
5
5
4
4
5
5

Relative Humidity (%)

96
96
95
95
84
77
74
77
78
83
77
81
77
77
77
74
71
69
66
65
61
62
64
66

Pressure (mb)

989
989
989
989
990
991
991
991
992
993
993
994
995
997
998
999
1001
1003
1004
1006
1007
1007
1008
1009

Ozone (du)

285
285
285
286
289
290
289
290
290
288
289
291
291
293
295
298
301
299
295
293
291
288
285
283

Sunday 25

Waxing Gibbous 100%

16:14

07:36

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:02, Set: 17:00, Transit: 12:00. Moon - Rise: 16:14, Set: 07:36. Civil Dark: 17:35 - 06:27. Nautical Dark: 18:14 - 05:47. Astro Dark: 18:54 - 05:07

Total Clouds (% Sky Obscured)

69
69
70
72
77
74
99
96
87
100
100
100
100
100
100
100
100
100
100
99
98
97
97
97

Low Clouds (% Sky Obscured)

64
68
67
68
65
56
62
57
63
54
53
42
23
56
74
93
95
97
99
97
95
93
94
94

Medium Clouds (% Sky Obscured)

10
9
7
6
4
3
2
66
29
24
20
100
100
100
100
100
100
100
100
96
77
22
12
8

High Clouds (% Sky Obscured)

0
1
2
5
20
31
96
70
34
100
100
99
99
99
100
100
100
100
100
86
49
31
16
8

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

33
24
20
5
19
8
1
1
4
3
5
9
45
94
95
95
95
95
95
95
95
59
41
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.3
1.8
3.6
2.4
1.6
2.6
0.8
0.3
0
0

Wind Speed/Direction (mph)

24
24
23
22
22
21
20
18
16
13
11
8
7
8
10
13
16
20
20
20
23
24
23
22

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
10
11
10
10
9
9
9
9
9
10
10
11
12
14
15
15
16
16

Feels Like (°C)

4
4
3
4
4
4
5
5
5
6
5
5
6
6
6
6
5
4
7
9
10
10
11
11

Dew Point (°C)

5
5
4
4
5
5
5
5
5
4
5
5
6
6
8
8
8
9
11
13
14
14
15
14

Relative Humidity (%)

67
66
64
65
66
66
67
66
67
68
73
77
78
80
90
90
88
90
89
95
95
95
93
92

Pressure (mb)

1010
1011
1012
1012
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1008
1007
1005
1004
1003
1001
1001
1001
1000
1001

Ozone (du)

281
280
280
279
277
275
273
272
272
273
270
268
267
266
266
267
266
266
267
267
267
268
269
267

Monday 26

Full Moon 99%

16:58

09:08

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:04, Set: 16:56, Transit: 12:00. Moon - Rise: 16:58, Set: 09:08. Civil Dark: 17:33 - 06:28. Nautical Dark: 18:13 - 05:48. Astro Dark: 18:52 - 05:09

Total Clouds (% Sky Obscured)

97
96
95
94
94
94
93
94
95
96
86
92
100
100
100
100
90
81
71
55
42
26
43
60

Low Clouds (% Sky Obscured)

94
94
93
92
88
84
78
84
88
94
72
66
57
72
61
50
47
45
43
36
28
21
29
39

Medium Clouds (% Sky Obscured)

3
9
12
17
18
18
18
94
94
30
59
19
98
98
98
98
83
67
48
35
21
8
13
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
26
1
0
0
17
33
41
13
20
25
25
35
40
30
18
0
2
4

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

36
38
36
36
24
54
84
73
61
69
88
95
95
79
95
95
95
95
93
62
44
45
28
33

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.4
0.2
0.5
0.7
1
1.1
0.5
0.9
1.3
0.9
0.9
0.6
0.2
0
0.2
0
0

Wind Speed/Direction (mph)

22
21
23
25
27
29
28
30
28
28
27
26
24
23
27
26
25
25
26
26
26
27
28
28

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
15
15
15
14
13
12
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

14
14
15
14
14
14
15
14
13
13
13
11
10
10
10
9
8
8
8
8
8
7
7
7

Relative Humidity (%)

90
90
92
89
89
90
90
90
87
87
87
84
84
84
83
81
79
77
75
73
73
73
72
73

Pressure (mb)

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

Ozone (du)

268
267
268
268
268
268
270
271
273
277
281
283
290
298
304
310
315
317
319
321
319
317
316
316

Tuesday 27

Waning Gibbous 95%

16:58

10:38

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:06, Set: 16:54, Transit: 12:00. Moon - Rise: 16:58, Set: 10:38. Civil Dark: 17:31 - 06:30. Nautical Dark: 18:11 - 05:50. Astro Dark: 18:50 - 05:11

Total Clouds (% Sky Obscured)

75
82
87
86
82
78
74
66
58
50
57
66
77
85
91
98
96
93
91
87
84
81
79
76

Low Clouds (% Sky Obscured)

46
50
55
61
61
61
60
56
50
43
54
66
77
83
89
96
92
89
85
83
82
80
72
64

Medium Clouds (% Sky Obscured)

32
39
42
44
34
20
8
7
5
4
3
2
1
8
14
21
20
20
20
19
18
17
16
14

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

49
42
57
71
53
45
35
23
20
20
13
11
12
13
24
31
27
38
51
36
37
56
37
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

27
26
25
24
24
23
23
23
22
22
22
22
22
22
22
22
22
21
20
19
19
18
17
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
7
8
8
8
8
8
8
7
8
9
9
10
11
12
12
13
13
13
13
14
14
13

Relative Humidity (%)

75
75
75
77
77
79
79
79
77
76
76
79
81
84
87
89
90
93
93
93
95
95
96
95

Pressure (mb)

1005
1006
1008
1009
1010
1011
1012
1014
1014
1015
1016
1017
1017
1018
1018
1019
1019
1020
1021
1021
1021
1022
1022
1022

Ozone (du)

317
317
315
313
310
306
302
297
293
288
283
281
278
276
275
274
273
272
271
270
269
268
267
268

Wednesday 28

Waning Gibbous 88%

17:36

11:57

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 OK
08 OK
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:07, Set: 16:52, Transit: 12:00. Moon - Rise: 17:36, Set: 11:57. Civil Dark: 17:29 - 06:32. Nautical Dark: 18:09 - 05:52. Astro Dark: 18:48 - 05:12

Total Clouds (% Sky Obscured)

71
69
67
65
65
63
61
59
60
63
59
55
50
38
26
15
38
61
82

Low Clouds (% Sky Obscured)

57
59
61
63
65
63
61
59
60
63
59
55
50
38
26
15
28
33
37

Medium Clouds (% Sky Obscured)

13
15
14
13
14
14
12
14
16
19
18
16
15
11
5
0
7
13
13

High Clouds (% Sky Obscured)

0
0
0
0
6
11
15
10
6
1
1
1
3
11
21
15
34
35
39

ISS Passover

Visibility (miles)

8
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

Precipitation Type

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

Precipitation Probability (%)

34
26
23
29
21
15
19
18
19
25
22
23
26
19
16
15
11
12
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
10
9
8
8
7
7
7
7
8
8
8
9
9
9
10
11
12
14

Chance of Frost

Temperature (°C)

14
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
93
93
93
93
93
93
93
95
93
93
92
89
87
84
82
79

Pressure (mb)

1023
1023
1023
1023
1024
1024
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1020
1020

Ozone (du)

269
269
269
268
267
267
266
265
265
265
265
263
262
260
260
259
259
259
259

Forecast for Aberystwyth, Ceredigion, United Kingdom (52.42,-4.08)

Generated: 22/10/26 17:42:15. Forecast: 22/10/26 to 28/10/26. Timezone: UTC+1.00