Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 14

Waxing Gibbous 100%

15:34

08:54

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: 08:12, Set: 16:04, Transit: 12:08. Moon - Rise: 15:34, Set: 08:54. Civil Dark: 16:44 - 07:32. Nautical Dark: 17:27 - 06:49. Astro Dark: 18:08 - 06:08

Total Clouds (% Sky Obscured)

93
94
96
96
96
100
100
100
100
100
96
83
73
88
93
98
96
95
94
97
100
91
100
98

Low Clouds (% Sky Obscured)

39
66
85
95
94
100
100
100
100
100
92
83
73
80
93
95
95
90
90
92
94
88
99
95

Medium Clouds (% Sky Obscured)

93
94
95
91
87
41
63
33
23
19
17
0
0
10
0
23
39
30
33
19
12
8
23
8

High Clouds (% Sky Obscured)

3
3
8
10
8
27
52
56
15
54
41
69
63
14
53
9
5
58
5
25
85
71
70
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
1
5
29
30
10
7
2
2
4
2
1
0
0
0
0
0
1
3
2
1
2
2
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
8
8
10
12
12
11
9
8
8
8
9
10
9
9
9
10
11
12
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
90
93
95
95
95
93
95
95
95
95
93
95
96
95
93
92
92
90
91
91
93

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1030
1030
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

268
267
263
257
247
247
252
247
245
246
247
243
242
241
243
239
238
239
238
241
242
248
248
257

Sunday 15

Full Moon 99%

16:42

09:56

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: 08:13, Set: 16:05, Transit: 12:09. Moon - Rise: 16:42, Set: 09:56. Civil Dark: 16:45 - 07:33. Nautical Dark: 17:28 - 06:50. Astro Dark: 18:08 - 06:09

Total Clouds (% Sky Obscured)

96
96
98
98
97
87
96
100
100
93
86
98
100
100
100
100
100
100
100
100
100
100
71
87

Low Clouds (% Sky Obscured)

94
95
97
98
93
83
96
100
100
91
80
96
87
82
76
83
99
85
100
81
71
68
53
76

Medium Clouds (% Sky Obscured)

0
0
0
0
6
0
0
0
0
0
0
0
0
0
3
11
63
100
100
100
100
100
42
13

High Clouds (% Sky Obscured)

73
59
15
10
8
4
4
3
0
0
0
0
40
72
100
100
100
100
100
97
100
55
50
22

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
1
0
0
4
1
0
1
11
9
2
10
2
4
4
1
14
19
13
10
1
0
0
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
14
15
15
15
16
15
15
14
14
14
13
13
13
11
11
12
12
12
12
11
10
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1032
1031
1031
1031
1031
1031
1031

Ozone (du)

257
260
259
259
258
256
257
257
258
259
259
263
264
263
260
258
256
256
257
258
261
264
272
272

Monday 16

Waning Gibbous 96%

18:01

10:39

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: 08:13, Set: 16:05, Transit: 12:09. Moon - Rise: 18:01, Set: 10:39. Civil Dark: 16:45 - 07:33. Nautical Dark: 17:28 - 06:50. Astro Dark: 18:09 - 06:10

Total Clouds (% Sky Obscured)

80
85
75
83
85
80
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

78
83
69
80
77
64
68
68
63
65
65
52
80
100
100
93
84
90
95
100
97
93
90
92

Medium Clouds (% Sky Obscured)

0
0
13
48
3
58
39
64
94
100
100
89
96
83
80
85
96
99
52
64
94
85
88
95

High Clouds (% Sky Obscured)

2
33
48
16
58
60
100
96
100
100
100
100
100
100
100
100
100
100
84
72
84
82
74
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
8
9
9
9
9
5
8
6
9
9
9
3

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

Precipitation Probability (%)

6
1
5
4
4
1
3
2
1
4
2
3
9
23
14
26
57
59
53
46
49
48
83
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0
0
0.6
0.7

Wind Speed/Direction (mph)

6
6
5
4
4
3
3
3
4
4
5
5
5
6
8
10
11
10
11
10
10
11
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
7
7
7
7
7
7
7
8
7
8
7
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

90
91
91
93
93
95
95
95
95
95
95
96
96
95
90
90
90
93
93
93
90
88
87
88

Pressure (mb)

1031
1031
1030
1030
1030
1029
1029
1028
1027
1027
1026
1026
1025
1025
1024
1023
1023
1022
1021
1019
1018
1018
1017
1016

Ozone (du)

272
271
273
271
273
273
273
272
273
273
273
271
271
273
276
279
277
273
271
270
269
272
271
268

Tuesday 17

Waning Gibbous 91%

No Rise

11:07

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: 08:14, Set: 16:05, Transit: 12:10. Moon - Rise: No Rise, Set: 11:07. Civil Dark: 16:45 - 07:34. Nautical Dark: 17:28 - 06:51. Astro Dark: 18:09 - 06:10

Total Clouds (% Sky Obscured)

98
98
99
99
100
99
98
97
98
98
99
97
94
92
95
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
97
98
99
100
99
98
96
96
96
96
81
66
72
84
88
90
91
93
93
90
85
81
69

Medium Clouds (% Sky Obscured)

95
96
42
57
41
43
43
43
34
18
7
14
21
28
36
45
89
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

31
37
13
7
24
13
19
12
14
48
57
62
63
63
75
86
100
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

88
95
95
72
60
55
40
20
26
21
17
13
14
11
14
27
66
75
95
95
95
95
95
58

Precipitation Amount (mm)

0.6
1.2
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.5
1.3
2.1
1.1
0.8
0

Wind Speed/Direction (mph)

15
16
15
15
16
15
14
14
15
15
15
15
13
11
11
13
14
16
16
17
17
18
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
90
93
95
96
95
93
92
92
87
86
87
90
86
86
84
87
93
95
92
96
90

Pressure (mb)

1015
1014
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008
1007
1006
1004
1003
1001
1000
1000
999

Ozone (du)

268
270
271
274
271
272
273
271
270
270
269
269
272
274
273
273
275
275
276
278
286
295
302
311

Wednesday 18

Waning Gibbous 84%

19:23

11:27

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 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:15, Set: 16:06, Transit: 12:10. Moon - Rise: 19:23, Set: 11:27. Civil Dark: 16:46 - 07:35. Nautical Dark: 17:29 - 06:52. Astro Dark: 18:10 - 06:11

Total Clouds (% Sky Obscured)

96
100
100
100
97
97
67
64
53
39
51
79
74
73
61
48
35
29
24
21
29
37
45
43

Low Clouds (% Sky Obscured)

71
70
80
90
96
77
67
64
53
37
40
51
49
48
47
42
35
27
20
15
24
32
40
38

Medium Clouds (% Sky Obscured)

56
50
98
51
47
38
27
16
13
10
26
62
64
65
46
26
6
6
6
6
5
4
2
2

High Clouds (% Sky Obscured)

72
67
78
26
14
25
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

39
33
32
29
31
35
26
18
17
20
32
88
67
50
51
38
13
24
23
18
21
18
10
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
16
16
18
21
20
17
16
18
16
16
15
17
17
16
17
18
19
19
20
20
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
9
10
7
6
5
5
3
3
2
2
3
2
1
1
1
2
1
1
1
1
1
0

Relative Humidity (%)

87
84
90
91
83
78
78
79
77
76
75
78
76
75
74
72
72
72
71
71
71
70
71
71

Pressure (mb)

998
998
997
996
997
997
998
999
1000
1001
1001
1002
1003
1004
1005
1005
1006
1007
1008
1008
1008
1009
1010
1011

Ozone (du)

321
330
336
335
338
339
344
344
348
355
351
346
354
362
369
364
359
353
350
346
343
338
333
327

Thursday 19

Waning Gibbous 75%

20:42

11:41

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
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: 08:15, Set: 16:06, Transit: 12:11. Moon - Rise: 20:42, Set: 11:41. Civil Dark: 16:46 - 07:35. Nautical Dark: 17:29 - 06:52. Astro Dark: 18:10 - 06:11

Total Clouds (% Sky Obscured)

39
37
45
52
60
63
58
50
48
43
38
39
54
66
73
79
86
90
92
95
90
86
83
74

Low Clouds (% Sky Obscured)

36
35
41
47
53
44
35
30
41
43
38
39
54
61
60
62
60
64
66
74
70
62
54
52

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
8
16
27
33
35
40
51
62
71
77
83
89
76
63
54
49

High Clouds (% Sky Obscured)

1
0
0
0
0
20
41
50
34
14
0
2
5
7
28
50
72
75
76
76
56
31
3
5

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

Precipitation Probability (%)

20
18
18
13
7
12
10
5
12
12
4
8
13
6
19
27
29
53
77
95
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
0.4
1.1
1.5
1.4
1.6
0.9

Wind Speed/Direction (mph)

18
18
18
18
18
18
16
13
11
9
8
7
7
7
7
9
11
13
13
13
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
70
70
71
71
70
70
68
71
71
72
76
78
82
82
82
82
79
78
74
75
78
79

Pressure (mb)

1012
1012
1013
1014
1015
1016
1017
1018
1019
1019
1019
1020
1020
1021
1021
1020
1020
1019
1019
1018
1017
1016
1016
1015

Ozone (du)

325
322
319
318
317
316
315
314
313
314
314
315
321
327
333
331
330
328
327
326
325
327
329
330

Friday 20

Waning Gibbous 66%

21:58

11:53

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: 08:16, Set: 16:07, Transit: 12:11. Moon - Rise: 21:58, Set: 11:53. Civil Dark: 16:47 - 07:36. Nautical Dark: 17:30 - 06:53. Astro Dark: 18:10 - 06:12

Total Clouds (% Sky Obscured)

64
56
69
83
97
97
98
98
99
99
99
98
97
95
93
90
87

Low Clouds (% Sky Obscured)

52
50
63
71
80
81
85
87
90
93
97
89
82
75
77
78
82

Medium Clouds (% Sky Obscured)

45
37
55
74
93
94
94
95
93
93
93
94
95
95
84
73
58

High Clouds (% Sky Obscured)

8
10
25
42
58
69
74
85
85
85
80
75
60
50
36
16
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
2
3
4
5
7
8

Fog (%)

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

Precipitation Probability (%)

64
18
28
29
33
35
28
39
57
69
82
95
95
95
95
77
38

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0.3
0.4
0.4
0.8
1.3
1.7
1.1
0.5
0

Wind Speed/Direction (mph)

11
11
13
13
14
15
14
14
13
13
13
12
12
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
76
78
76
78
81
84
88
90
91
95
95
93
93
93
93

Pressure (mb)

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

Ozone (du)

334
337
340
341
343
345
346
346
347
346
344
343
344
346
347
347
346

Forecast for Barry, Vale of Glamorgan, United Kingdom (51.40,-3.28)

Generated: 14/12/24 19:27:31. Forecast: 14/12/24 to 20/12/24. Timezone: UTC+0.00