Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waxing Gibbous 66%

17:03

23:22

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

Sun - Rise: 06:30, Set: 19:20, Transit: 12:55. Moon - Rise: 17:03, Set: 23:22. Civil Dark: 19:54 - 05:56. Nautical Dark: 20:35 - 05:15. Astro Dark: 21:19 - 04:33

Total Clouds (% Sky Obscured)

7
11
30
35
44
34
13
75
100
100
97
66
92
21
2
2
2
0
0
0
0
0
1
6

Low Clouds (% Sky Obscured)

29
30
31
43
40
38
3
22
26
67
59
54
79
20
2
2
2
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

1
36
40
23
10
2
8
30
100
100
94
45
64
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
57
100
91
43
2
0
0
0
0
0
0
0
0
0
0
0
3

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
3
11
25
22
13
14
16
4
2
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
8
11
10
10
10
10
10
10
11
11
11
9
5
5
5
6
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
85
74
64
54
48
44
40
39
40
48
58
63
68
70
73
73
74
75
75
75
78

Pressure (mb)

1012
1013
1013
1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1018
1019
1020
1021
1021
1022
1023
1023
1024
1024
1025

Ozone (du)

358
355
350
349
351
350
349
351
352
354
354
354
353
351
348
348
350
351
350
345
340
336
334
333

Friday 13

Waxing Gibbous 76%

17:46

00:41

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

Sun - Rise: 06:32, Set: 19:17, Transit: 12:55. Moon - Rise: 17:46, Set: 00:41. Civil Dark: 19:52 - 05:58. Nautical Dark: 20:33 - 05:17. Astro Dark: 21:16 - 04:35

Total Clouds (% Sky Obscured)

1
0
0
4
7
20
65
58
44
69
50
65
55
37
46
45
50
32
8
7
9
39
27
32

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
8
17
38
16
16
13
43
22
6
1
1
0
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
0
0
3
3
21
27
29
20
18
2
3
0
3
3
3
3
3
3
5

High Clouds (% Sky Obscured)

0
0
0
4
4
20
68
50
19
51
6
18
11
0
55
55
45
25
2
3
7
43
29
39

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

Chance of Frost

Temperature (°C)

6
5
5
6
9
11
13
14
15
15
16
15
15
15
13
12
10
9
8
8
7
7
7
7

Feels Like (°C)

4
4
3
4
7
10
11
13
14
14
14
14
14
13
12
9
7
6
6
6
6
6
4
5

Dew Point (°C)

3
2
2
2
3
4
4
3
3
2
2
2
2
3
4
3
2
2
2
2
2
3
3
3

Relative Humidity (%)

80
82
82
75
68
60
54
48
43
41
40
39
39
43
53
55
57
60
62
65
70
75
76
78

Pressure (mb)

1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

332
331
330
329
329
328
326
328
329
329
329
327
325
324
322
319
319
318
317
313
311
309
308
305

Saturday 14

Waxing Gibbous 86%

18:16

02:11

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
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Good
00 Good
01 Good
02 OK
03 OK
04 Bad

Sun - Rise: 06:34, Set: 19:15, Transit: 12:54. Moon - Rise: 18:16, Set: 02:11. Civil Dark: 19:49 - 06:00. Nautical Dark: 20:30 - 05:19. Astro Dark: 21:14 - 04:37

Total Clouds (% Sky Obscured)

48
74
90
93
96
97
96
97
93
79
66
53
75
92
90
67
58
25
5
1
14
32
47
57

Low Clouds (% Sky Obscured)

2
40
40
31
39
40
31
5
2
7
3
4
15
4
9
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
25
17
16
57
26
15
2
4
15
17
6
21
38
29
20
17
11
1
0
5
10
16
19

High Clouds (% Sky Obscured)

29
63
80
85
91
89
84
96
88
63
55
45
40
41
41
50
34
2
2
1
7
16
24
19

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)

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

Chance of Frost

Temperature (°C)

7
6
6
8
11
13
15
16
17
18
18
18
18
17
16
15
14
13
13
12
11
11
11
11

Feels Like (°C)

5
4
3
6
8
10
12
13
13
15
16
16
15
15
14
13
12
12
12
11
10
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

76
78
72
73
66
63
57
50
49
50
52
53
55
59
66
70
74
74
75
76
76
79
83
87

Pressure (mb)

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

Ozone (du)

302
301
298
296
296
297
295
294
292
290
289
288
288
287
287
287
287
286
283
283
283
284
285
284

Sunday 15

Waxing Gibbous 93%

18:37

03:45

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:35, Set: 19:13, Transit: 12:54. Moon - Rise: 18:37, Set: 03:45. Civil Dark: 19:47 - 06:01. Nautical Dark: 20:28 - 05:20. Astro Dark: 21:11 - 04:39

Total Clouds (% Sky Obscured)

83
90
93
94
96
95
94
93
95
96
98
98
99
100
100
100
100
98
96
94
96
98
100
100

Low Clouds (% Sky Obscured)

0
2
19
39
58
70
85
86
67
77
77
71
67
68
63
77
80
81
84
84
76
66
60
73

Medium Clouds (% Sky Obscured)

23
84
96
97
97
96
81
27
28
51
76
33
32
90
89
86
80
69
86
87
87
85
87
77

High Clouds (% Sky Obscured)

46
41
50
45
50
59
69
80
77
79
83
86
93
100
100
100
100
87
75
62
54
85
99
98

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
1
2
0
0
1
0
0
0
0
2
3
3
5
29
14
37
55
31
10
8
6
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
12
13
14
15
16
17
18
18
18
18
17
17
17
16
16
16
15
15
15
15
14

Feels Like (°C)

11
9
9
10
10
11
13
13
14
14
15
15
15
16
15
15
15
15
14
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

88
87
87
83
74
69
69
73
57
48
49
54
60
66
69
74
75
83
89
92
90
89
90
90

Pressure (mb)

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

Ozone (du)

284
286
291
292
292
293
295
297
296
296
297
296
295
296
296
294
294
296
296
295
295
295
293
293

Monday 16

Waxing Gibbous 98%

18:52

No Set

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:37, Set: 19:10, Transit: 12:54. Moon - Rise: 18:52, Set: No Set. Civil Dark: 19:44 - 06:03. Nautical Dark: 20:25 - 05:22. Astro Dark: 21:08 - 04:41

Total Clouds (% Sky Obscured)

100
100
98
76
91
96
97
99
98
97
97
97
98
98
100
100
100
100
99
99
95
91
87
91

Low Clouds (% Sky Obscured)

82
92
88
37
30
35
47
53
64
69
70
59
63
76
77
75
68
69
70
66
44
29
26
30

Medium Clouds (% Sky Obscured)

51
57
48
41
34
45
49
61
62
62
58
56
55
44
37
19
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
86
88
61
61
62
61
61
61
58
59
60
64
68
87
93
100
99
97
95
87
77
68
79

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 (%)

21
28
24
17
1
4
10
19
12
17
12
7
2
0
1
2
2
2
1
0
3
6
6
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)

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

Chance of Frost

Temperature (°C)

14
14
14
15
16
17
17
18
18
18
18
18
18
17
17
17
16
16
16
16
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
87
80
73
68
61
53
56
64
58
58
62
73
78
83
89
92
93
93
95
93
95

Pressure (mb)

1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

292
291
291
290
292
292
292
291
289
288
288
287
286
287
286
286
285
284
285
285
285
284
284
284

Tuesday 17

Waxing Gibbous 100%

19:05

05:19

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:39, Set: 19:08, Transit: 12:53. Moon - Rise: 19:05, Set: 05:19. Civil Dark: 19:42 - 06:05. Nautical Dark: 20:22 - 05:24. Astro Dark: 21:05 - 04:43

Total Clouds (% Sky Obscured)

95
98
93
89
85
90
93
95
90
77
70
64
60
57
60
65
66
58
49
41
57
75
92
96

Low Clouds (% Sky Obscured)

29
26
26
30
32
44
56
70
63
48
32
27
22
16
26
36
45
37
29
21
38
61
80
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
4
6
8
21
32
44
40

High Clouds (% Sky Obscured)

88
96
86
75
65
54
56
50
45
40
40
39
38
28
13
8
11
5
4
1
5
10
14
12

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 (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
7
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
12
11
12
13
13
14
14
18
18
17
17
17
17
13
13
13
12
12
10
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
83
75
69
62
57
51
53
54
56
63
70
78
81
83
86
85
85
84
84
83
82

Pressure (mb)

1029
1029
1029
1029
1030
1030
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1028
1028
1028
1028
1028

Ozone (du)

284
284
283
284
284
284
282
281
280
280
280
279
280
281
281
282
284
285
286
286
287
290
294
297

Wednesday 18

Full Moon 99%

19:17

06:52

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:40, Set: 19:06, Transit: 12:53. Moon - Rise: 19:17, Set: 06:52. Civil Dark: 19:39 - 06:06. Nautical Dark: 20:20 - 05:26. Astro Dark: 21:02 - 04:45

Total Clouds (% Sky Obscured)

98
100
94
89
83
70
61
57
57
62
63
58
49
44
45
49
57
70
82
96

Low Clouds (% Sky Obscured)

93
100
93
86
79
78
78
78
75
77
75
73
71
69
73
77
77
82
86
92

Medium Clouds (% Sky Obscured)

35
25
16
7
0
7
15
22
21
20
18
17
13
12
8
5
3
3
4
2

High Clouds (% Sky Obscured)

10
7
6
3
1
1
1
1
1
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

Fog (%)

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

Precipitation Probability (%)

5
6
6
5
5
5
3
0
0
0
0
0
0
0
0
1
1
3
4
4

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
12
13
13
14
14
14
21
20
19
20
20
21
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

83
84
84
82
78
76
69
63
57
56
57
56
64
72
82
82
83
85
86
90

Pressure (mb)

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

Ozone (du)

298
300
301
300
299
298
299
300
302
299
297
294
292
290
289
289
290
291
291
291

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

Generated: 12/09/24 05:54:47. Forecast: 12/09/24 to 18/09/24. Timezone: UTC+1.00