Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 14

Waxing Gibbous 100%

15:14

08:46

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
17 Bad

Sun - Rise: 08:03, Set: 15:47, Transit: 11:55. Moon - Rise: 15:14, Set: 08:46. Civil Dark: 16:28 - 07:22. Nautical Dark: 17:12 - 06:38. Astro Dark: 17:53 - 05:56

Total Clouds (% Sky Obscured)

66
74
78
79
65
51
74
91
100
100
98
90
95
100
98
89
85
92
94
94
88
100
92
71

Low Clouds (% Sky Obscured)

43
46
25
21
21
25
41
79
92
100
95
71
88
89
94
81
74
74
91
94
82
72
65
60

Medium Clouds (% Sky Obscured)

66
74
78
79
41
27
47
42
100
59
40
40
40
90
30
11
21
5
11
2
24
79
48
7

High Clouds (% Sky Obscured)

66
74
78
79
35
12
15
53
28
30
55
3
64
100
75
65
20
45
7
12
70
100
56
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
10
19
1
1
8
14
5
1
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)

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

Chance of Frost

Temperature (°C)

5
5
5
5
4
4
4
5
5
6
6
7
7
7
8
9
10
11
12
12
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
86
88
88
91
91
93
90
91
90
91
94
93
93
93
91
90
90
88
88
86
87
87

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1028

Ozone (du)

262
263
263
263
258
256
250
252
252
251
252
251
250
251
249
247
244
243
240
239
242
249
252
255

Sunday 15

Full Moon 99%

16:21

09:48

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:03, Set: 15:47, Transit: 11:55. Moon - Rise: 16:21, Set: 09:48. Civil Dark: 16:28 - 07:22. Nautical Dark: 17:12 - 06:38. Astro Dark: 17:53 - 05:57

Total Clouds (% Sky Obscured)

100
82
87
92
92
100
91
53
78
82
88
55
42
79
86
100
100
96
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
64
54
85
77
64
53
32
74
78
84
55
42
72
78
68
64
62
62
65
55
38
39
67

Medium Clouds (% Sky Obscured)

33
41
11
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
44
80
100
100
100

High Clouds (% Sky Obscured)

100
49
63
40
62
100
80
22
4
3
3
3
3
4
0
55
57
87
91
94
100
100
100
100

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
2

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
16
15
14
15
15
17
15
15
15
14
15
15
16
15
14
15
15
14
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
80
74
78
81
85
82
72
73
76
78
78
74
72
70
72
72
72
77
80
82
84

Pressure (mb)

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

Ozone (du)

260
265
265
258
257
254
250
248
248
248
250
249
249
252
253
254
256
255
255
253
254
255
256
262

Monday 16

Waning Gibbous 96%

17:41

10:30

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
17 Bad

Sun - Rise: 08:04, Set: 15:47, Transit: 11:56. Moon - Rise: 17:41, Set: 10:30. Civil Dark: 16:28 - 07:23. Nautical Dark: 17:12 - 06:39. Astro Dark: 17:54 - 05:58

Total Clouds (% Sky Obscured)

100
95
82
42
38
47
76
76
71
96
100
100
100
100
100
100
98
96
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

63
65
55
40
34
35
36
34
30
34
62
62
63
69
95
81
80
80
85
92
97
91
85
79

Medium Clouds (% Sky Obscured)

96
85
37
2
0
0
0
29
33
3
34
100
97
93
100
100
91
92
95
95
89
88
83
34

High Clouds (% Sky Obscured)

100
44
1
0
4
17
45
51
60
89
100
100
100
100
100
100
68
54
70
85
100
57
63
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 (%)

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 (%)

5
0
0
0
0
0
0
0
0
0
0
0
0
1
2
13
10
9
6
4
3
18
23
24

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
90
91
91
91
90
91
91
93
94
94
94
94
94
95
93
88
88
87
87
85
85
85

Pressure (mb)

1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1027
1027
1027
1026
1026
1025
1024
1023
1022
1021
1021
1020
1019

Ozone (du)

281
272
267
268
267
270
271
271
270
270
270
271
270
269
269
269
270
273
274
273
273
269
269
266

Tuesday 17

Waning Gibbous 91%

No Rise

10:58

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
17 Bad

Sun - Rise: 08:05, Set: 15:48, Transit: 11:56. Moon - Rise: No Rise, Set: 10:58. Civil Dark: 16:29 - 07:24. Nautical Dark: 17:13 - 06:40. Astro Dark: 17:54 - 05:58

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
99
98
97
93
90
87
91
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
75
74
81
89
97
96
96
96
92
89
86
77
68
59
56
49
80
87
94
100
96
92
89

Medium Clouds (% Sky Obscured)

61
95
94
99
99
51
28
38
27
18
9
0
0
0
10
4
42
7
21
76
89
55
95
98

High Clouds (% Sky Obscured)

52
57
75
52
89
100
48
47
50
39
45
52
65
84
100
100
100
100
100
100
100
100
100
100

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
Light Rain

Precipitation Probability (%)

25
25
23
38
34
36
39
27
15
13
11
15
4
6
15
2
10
3
1
1
6
29
42
93

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
0.5

Wind Speed/Direction (mph)

15
16
17
18
19
20
20
20
20
20
19
19
18
18
18
18
18
19
20
20
20
20
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
87
85
85
85
85
87
88
91
91
91
90
89
89
86
84
83
80
78
79
80
86
86

Pressure (mb)

1018
1018
1017
1016
1015
1014
1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1008
1006
1005
1004
1003
1001

Ozone (du)

271
271
267
267
268
269
273
273
274
278
276
275
273
272
270
269
269
272
269
271
275
274
275
284

Wednesday 18

Waning Gibbous 84%

19:04

11:16

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

Sun - Rise: 08:05, Set: 15:48, Transit: 11:57. Moon - Rise: 19:04, Set: 11:16. Civil Dark: 16:29 - 07:24. Nautical Dark: 17:13 - 06:40. Astro Dark: 17:55 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
76
100
93
87
80
79
37
36
54
59
62
62
62
59
62
66
70
64
60
55

Low Clouds (% Sky Obscured)

91
88
93
63
51
74
73
74
75
62
37
36
53
56
57
51
45
39
40
37
37
48
55
55

Medium Clouds (% Sky Obscured)

99
100
100
87
38
57
21
12
25
2
0
0
54
59
62
54
51
49
49
49
49
47
45
46

High Clouds (% Sky Obscured)

100
100
100
100
75
72
78
28
40
37
0
0
16
27
39
29
19
0
0
0
0
8
18
30

ISS Passover

Visibility (miles)

2
9
8
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

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

Precipitation Probability (%)

80
62
58
53
46
39
26
21
16
19
14
10
52
74
80
67
49
28
23
18
10
7
9
11

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
23
22
21
21
21
22
24
23
24
20
18
18
12
12
16
16
17
19
19
19
20
19
19

Chance of Frost

Temperature (°C)

13
13
13
13
12
12
12
12
11
11
10
8
7
8
7
6
6
7
7
6
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
84
86
83
80
80
79
81
81
76
73
77
79
79
79
81
79
75
72
71
70
68
68
67

Pressure (mb)

1000
999
998
997
996
995
994
994
995
995
996
997
998
999
1000
1001
1001
1001
1002
1002
1002
1002
1003
1003

Ozone (du)

289
300
304
311
326
330
331
330
334
339
339
344
353
357
361
365
365
364
364
357
351
345
341
337

Thursday 19

Waning Gibbous 76%

20:25

11:30

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
17 Bad

Sun - Rise: 08:06, Set: 15:48, Transit: 11:57. Moon - Rise: 20:25, Set: 11:30. Civil Dark: 16:30 - 07:25. Nautical Dark: 17:14 - 06:41. Astro Dark: 17:55 - 05:59

Total Clouds (% Sky Obscured)

61
62
57
62
64
64
67
61
63
55
50
45
48
49
49
48
48
47
56
62
70
65
62
61

Low Clouds (% Sky Obscured)

57
50
46
43
39
35
30
29
29
29
28
30
26
21
15
24
32
40
54
54
60
60
62
61

Medium Clouds (% Sky Obscured)

45
47
43
39
35
27
34
43
52
33
17
1
19
40
49
48
48
47
56
62
70
65
62
55

High Clouds (% Sky Obscured)

23
16
9
5
3
0
0
0
0
0
0
0
28
49
49
48
48
47
56
62
70
65
62
61

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
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

20
23
23
21
18
9
16
13
4
4
3
1
1
0
0
0
1
0
10
20
35
55
67
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4

Wind Speed/Direction (mph)

19
19
18
18
18
19
20
20
20
20
19
18
17
17
17
16
16
15
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
72
76
77
80
85
77
72
67
67
68
68
67
67
65
64
62
61
62
61
62
66
70

Pressure (mb)

1003
1004
1005
1006
1007
1008
1009
1011
1012
1013
1014
1015
1016
1016
1017
1018
1017
1017
1017
1016
1016
1015
1014
1013

Ozone (du)

334
339
344
349
343
337
331
332
334
335
337
338
340
338
335
333
335
336
337
338
339
339
341
343

Friday 20

Waning Gibbous 66%

21:42

11:41

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

Sun - Rise: 08:06, Set: 15:49, Transit: 11:58. Moon - Rise: 21:42, Set: 11:41. Civil Dark: 16:30 - 07:25. Nautical Dark: 17:14 - 06:41. Astro Dark: 17:56 - 06:00

Total Clouds (% Sky Obscured)

46
32
22
31
33
36
46
53
56
68
81
92
89
88
89
86
87
85

Low Clouds (% Sky Obscured)

46
32
22
31
33
36
46
48
46
55
64
73
65
57
51
41
34
30

Medium Clouds (% Sky Obscured)

37
17
2
2
1
0
7
14
22
41
61
79
78
80
80
86
87
85

High Clouds (% Sky Obscured)

46
24
1
1
2
2
6
11
13
11
9
10
10
10
10
10
10
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3

Fog (%)

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

Precipitation Probability (%)

78
72
55
38
24
8
13
22
10
5
2
0
21
35
48
69
87
95

Precipitation Amount (mm)

0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
80
83
86
88
91
86
83
79
78
76
75
80
85
90
93
93

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010

Ozone (du)

345
344
344
343
343
343
343
345
347
349
349
349
349
348
346
344
345
347

Forecast for Castle, Cambridgeshire, United Kingdom (52.21,0.10)

Generated: 14/12/24 18:37:35. Forecast: 14/12/24 to 20/12/24. Timezone: UTC+0.00