Clear Outside v1.0 - International Weather Forecasts For Astronomers

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 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)

100
100
100
100
96
99
99
97
100
100
100
100
100
100
100
100
73
83
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
55
55
49
31
33
55
58
51
70
51
85
80
58
31
0
0
25
37
33
62
38
53
38

Medium Clouds (% Sky Obscured)

47
93
71
74
73
49
56
70
70
66
65
48
15
30
61
29
26
32
22
12
0
13
0
6

High Clouds (% Sky Obscured)

100
100
100
100
71
94
96
78
100
100
100
92
100
100
100
100
29
38
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
7
7
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
6
3
2
1
4
3
2
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
13
6
5
17
7
10
6
13
10
5
4
1
0
0
0
1
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
95
95
93
95
95
96
95
93
92
90
90
87
88
88
86
80
75
73
73
76
78
81

Pressure (mb)

1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

267
267
267
267
266
266
265
264
264
264
266
267
266
266
265
265
264
264
264
263
263
262
262
262

Thursday 29

Waning Gibbous 79%

18:31

12:56

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 OK
12 Bad
13 OK
14 OK
15 Bad
16 OK

Sun - Rise: 07:09, Set: 16:50, Transit: 11:59. Moon - Rise: 18:31, Set: 12:56. Civil Dark: 17:27 - 06:34. Nautical Dark: 18:07 - 05:53. Astro Dark: 18:47 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
79
80
69
91
80
59
80
87
90
82
89
82
80
88
36
50
37
44
53
44

Low Clouds (% Sky Obscured)

17
0
0
0
6
18
23
21
22
29
31
30
22
12
0
0
0
0
0
0
0
2
0
0

Medium Clouds (% Sky Obscured)

55
52
69
83
79
79
29
28
26
17
16
29
32
18
14
12
10
11
12
13
32
29
43
44

High Clouds (% Sky Obscured)

100
100
100
86
56
43
42
70
57
30
62
55
70
65
78
67
69
82
19
32
27
44
50
44

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
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
87
87
88
90
90
90
91
90
91
91
91
91
91
91
88
83
76
70
69
70
75
80

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1027
1026
1027
1027
1027
1028
1027
1027
1027
1027
1027
1027

Ozone (du)

261
261
260
261
260
261
261
261
261
261
260
259
259
260
260
260
260
259
259
259
258
258
259
259

Friday 30

Waning Gibbous 69%

19:46

13:36

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

Sun - Rise: 07:11, Set: 16:48, Transit: 11:59. Moon - Rise: 19:46, Set: 13:36. Civil Dark: 17:25 - 06:35. Nautical Dark: 18:06 - 05:55. Astro Dark: 18:45 - 05:16

Total Clouds (% Sky Obscured)

70
48
72
72
69
51
49
68
38
65
67
66
41
31
14
16
15
15
25
40
59
75
65
52

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

70
48
72
72
69
51
49
68
38
35
35
45
40
31
14
2
2
2
3
0
0
0
0
0

High Clouds (% Sky Obscured)

57
43
42
10
7
9
9
6
4
27
22
12
11
6
7
16
15
15
25
40
59
75
65
52

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 (%)

1
1
0
0
0
0
0
0
0
7
3
2
10
19
19
19
19
19
19
19
19
19
19
19

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
0
0
0
0
0
0
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)

5
5
6
5
6
6
6
6
6
5
5
5
5
5
5
5
4
3
1
1
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
87
87
88
88
88
87
88
87
85
85
82
81
81
78
73
67
62
61
61
64
70
75

Pressure (mb)

1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

259
260
261
262
263
263
264
265
266
266
266
267
266
267
267
267
267
266
266
266
266
265
266
266

Saturday 31

Waning Gibbous 57%

21:12

14:02

17 OK
18 OK
19 OK
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: 07:13, Set: 16:46, Transit: 11:59. Moon - Rise: 21:12, Set: 14:02. Civil Dark: 17:24 - 06:37. Nautical Dark: 18:04 - 05:57. Astro Dark: 18:43 - 05:17

Total Clouds (% Sky Obscured)

40
30
39
51
52
63
73
66
57
50
65
83
95
98
99
100
100
100
99
97
97
91
82
70

Low Clouds (% Sky Obscured)

0
12
25
37
46
52
62
51
41
30
48
66
84
90
95
100
100
100
99
97
97
91
82
69

Medium Clouds (% Sky Obscured)

0
0
0
0
6
12
16
18
18
18
27
35
39
35
32
28
24
20
14
10
4
0
0
0

High Clouds (% Sky Obscured)

40
30
36
50
19
20
6
17
3
6
11
18
6
5
5
5
8
3
1
1
1
0
1
0

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 (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
8
7
8
8
8
7
8
8
7
6
7
6
7
8
10
11
12
13
13
14
12

Dew Point (°C)

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

Relative Humidity (%)

80
81
81
84
85
85
84
84
84
84
82
84
82
84
81
81
78
80
81
80
76
75
79
83

Pressure (mb)

1033
1033
1034
1034
1034
1035
1035
1035
1035
1035
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1036
1036
1036
1037

Ozone (du)

266
265
265
265
267
267
267
266
266
266
266
267
268
269
270
271
271
272
273
275
279
280
280
278

Sunday 1

Third Quarter 45%

22:41

14:21

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

Sun - Rise: 07:15, Set: 16:44, Transit: 11:59. Moon - Rise: 22:41, Set: 14:21. Civil Dark: 17:22 - 06:39. Nautical Dark: 18:02 - 05:58. Astro Dark: 18:42 - 05:19

Total Clouds (% Sky Obscured)

58
39
18
0
0
0
0
0
0
0
0
0
0
3
6
9
34
58
82
68
57
41
33
26

Low Clouds (% Sky Obscured)

53
35
18
0
0
0
0
0
0
0
0
0
0
2
4
6
23
37
52
47
40
30
23
18

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
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
9
9
9
9
9
9
9
9

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

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
1
2
0
1
3
0
0
0
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)

4
5
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
89
90
90
90
90
88
90
87
87
87
87
85
83
82
81
79
73
67
62
65
66
68
73

Pressure (mb)

1037
1038
1038
1038
1039
1039
1039
1039
1039
1040
1040
1040
1040
1040
1041
1041
1041
1041
1041
1041
1041
1040
1040
1040

Ozone (du)

278
279
279
278
278
278
278
277
276
275
276
277
278
278
278
279
279
280
280
281
282
284
285
284

Monday 2

Waning Crescent 34%

00:07

14:35

17 OK
18 OK
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 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 07:17, Set: 16:42, Transit: 11:59. Moon - Rise: 00:07, Set: 14:35. Civil Dark: 17:20 - 06:40. Nautical Dark: 18:00 - 06:00. Astro Dark: 18:40 - 05:20

Total Clouds (% Sky Obscured)

19
42
66
84
91
93
95
90
86
81
83
86
84
66
45
27
30
34
36
34
33
33
39
45

Low Clouds (% Sky Obscured)

14
23
30
39
36
33
27
29
30
33
27
22
16
19
20
22
27
31
36
34
29
25
32
40

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
21
39
50
48
52
52
47
37
35
41
38
37
31
18
4
5
7
8
7
7
6
6
6

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 (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

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
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
8
7
7
7
7
7
6
5
5
5
5
5
5
5
6
5
6
5
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

80
87
87
87
88
88
88
88
88
90
91
91
91
93
91
90
88
84
77
72
73
73
75
76

Pressure (mb)

1041
1041
1041
1041
1041
1041
1041
1040
1040
1040
1040
1040
1040
1040
1040
1040
1040
1040
1040
1040
1039
1039
1039
1039

Ozone (du)

283
282
283
283
284
283
282
282
281
281
281
282
282
283
284
285
286
286
286
286
286
286
287
287

Tuesday 3

Waning Crescent 24%

01:30

14:47

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 07:18, Set: 16:40, Transit: 11:59. Moon - Rise: 01:30, Set: 14:47. Civil Dark: 17:18 - 06:42. Nautical Dark: 17:59 - 06:02. Astro Dark: 18:38 - 05:22

Total Clouds (% Sky Obscured)

50
51
51
51
49
47
45
50
55
60
68
77
85
81
73
69
70
72
73

Low Clouds (% Sky Obscured)

46
49
51
51
49
45
39
43
45
48
55
65
72
76
73
69
70
72
73

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

7
20
33
43
20
10
9
8
5
3
5
6
7
7
8
8
20
32
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
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

Wind Speed/Direction (mph)

6
5
6
6
6
6
5
5
6
6
6
6
6
7
7
7
8
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

77
78
80
82
84
87
88
91
90
91
90
90
90
90
90
87
85
81
76

Pressure (mb)

1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1038
1038
1038
1038
1038
1038
1039
1038
1038

Ozone (du)

287
288
287
287
287
286
284
282
282
282
281
281
280
280
280
280
279
279
279

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

Generated: 28/10/26 17:11:03. Forecast: 28/10/26 to 03/11/26. Timezone: UTC+0.00