Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waning Gibbous 96%

19:02

09:32

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

Sun - Rise: 06:55, Set: 18:34, Transit: 12:43. Moon - Rise: 19:02, Set: 09:32. Civil Dark: 19:07 - 06:22. Nautical Dark: 19:46 - 05:43. Astro Dark: 20:26 - 05:04

Total Clouds (% Sky Obscured)

99
96
66
50
22
31
47
66
26
54
70
60
9
0
61
66
90
98
68
77
86
100
100
100

Low Clouds (% Sky Obscured)

34
22
24
28
20
25
27
29
24
35
32
26
9
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
24
25
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

89
2
4
17
0
2
17
41
3
28
45
37
0
0
64
73
91
99
76
82
90
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
15
14
13
14
14
13
15
14
14
15
16
17
17
17
17
16
17
19
18
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

63
63
70
82
82
83
83
83
83
85
85
86
87
87
92
95
90
83
76
68
66
64
63
64

Pressure (mb)

1025
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

275
273
269
268
268
276
278
277
276
274
270
267
266
269
269
269
270
269
269
269
269
273
272
274

Sunday 1

Waning Gibbous 91%

19:18

10:59

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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

Sun - Rise: 06:56, Set: 18:32, Transit: 12:43. Moon - Rise: 19:18, Set: 10:59. Civil Dark: 19:05 - 06:23. Nautical Dark: 19:44 - 05:45. Astro Dark: 20:23 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
90
100
33
97
99
92
100
97
83
100
100
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
4
5
21
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
60
47
52
7
43
62
100
90
81
89
82
72
89
88
67
88
100

High Clouds (% Sky Obscured)

100
100
100
87
100
37
96
99
91
100
97
63
100
95
71
99
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
1
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
2
16

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
11
9
8
8
7
7
6
6
6
5
5
4
4
4
3
3
3
4
6
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
15
15
15
15
15
15
14
14
14
14
13
13
13
13
13
13
14
14
15
14
13
13

Relative Humidity (%)

66
70
78
85
89
87
90
90
90
90
90
92
92
92
89
87
85
78
72
69
67
65
61
61

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1019
1019
1018
1018
1017
1017
1016
1015

Ozone (du)

275
274
273
273
271
268
267
266
265
265
264
263
264
262
261
260
259
260
259
260
261
264
268
268

Monday 2

Waning Gibbous 83%

19:38

12:24

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:58, Set: 18:30, Transit: 12:43. Moon - Rise: 19:38, Set: 12:24. Civil Dark: 19:03 - 06:25. Nautical Dark: 19:41 - 05:47. Astro Dark: 20:21 - 05:07

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
86
76
56
61
71
64
55
50
62
75
85

Low Clouds (% Sky Obscured)

0
0
0
2
18
32
25
34
41
34
40
33
62
74
72
52
61
71
64
55
54
21
20
63

Medium Clouds (% Sky Obscured)

90
100
87
94
100
100
91
54
45
83
45
100
71
22
2
4
2
30
40
40
40
52
64
72

High Clouds (% Sky Obscured)

100
56
95
100
100
66
100
100
100
100
100
100
100
55
55
50
45
40
2
0
2
45
45
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
3
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None

Precipitation Probability (%)

3
11
10
22
10
27
38
51
68
88
70
41
8
12
30
12
15
4
18
87
35
17
10
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.9
0.4
0
0
0
0
0
0
0
0
0.9
0
0
0
0

Wind Speed/Direction (mph)

7
6
4
6
7
6
6
5
6
10
10
11
12
13
13
14
13
13
14
15
11
14
14
14

Chance of Frost

Temperature (°C)

20
20
19
18
18
19
19
18
18
19
18
18
17
16
15
14
13
14
14
15
15
17
17
17

Feels Like (°C)

19
19
19
17
17
18
17
17
18
18
17
17
16
15
13
12
11
11
11
12
13
13
13
13

Dew Point (°C)

13
13
14
13
12
13
12
12
13
16
16
16
16
15
14
12
11
11
10
10
11
9
8
9

Relative Humidity (%)

64
65
70
73
67
68
66
70
72
82
90
92
96
93
92
86
86
80
76
74
77
61
55
59

Pressure (mb)

1015
1014
1014
1013
1013
1012
1011
1010
1009
1009
1009
1009
1009
1010
1011
1012
1014
1015
1016
1017
1018
1018
1019
1019

Ozone (du)

266
265
267
266
267
266
267
267
268
270
274
277
278
281
283
283
286
289
292
294
301
307
309
312

Tuesday 3

Waning Gibbous 74%

20:04

13:43

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

Sun - Rise: 07:00, Set: 18:27, Transit: 12:42. Moon - Rise: 20:04, Set: 13:43. Civil Dark: 19:00 - 06:27. Nautical Dark: 19:39 - 05:48. Astro Dark: 20:18 - 05:09

Total Clouds (% Sky Obscured)

37
16
0
6
12
18
34
56
84
87
88
100
89
86
79
40
24
8
34
39
44
58
71
86

Low Clouds (% Sky Obscured)

20
8
0
0
0
0
1
3
4
6
7
8
9
11
11
8
3
0
7
12
18
25
30
36

Medium Clouds (% Sky Obscured)

26
12
0
0
0
0
0
0
0
23
44
57
84
40
26
17
9
0
0
0
0
50
63
70

High Clouds (% Sky Obscured)

0
0
0
5
10
15
29
51
84
83
83
100
69
63
45
6
6
8
37
31
25
29
39
48

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 (%)

15
8
3
4
3
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
8
10
8

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)

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

Chance of Frost

Temperature (°C)

17
16
15
15
14
13
13
12
12
11
11
11
11
11
11
10
11
13
14
15
16
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
53
54
59
64
69
75
81
86
88
91
91
93
95
95
95
90
77
67
61
60
56
55
54

Pressure (mb)

1020
1020
1021
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

318
314
312
312
315
312
311
309
310
310
312
312
315
316
316
315
313
312
311
310
310
310
310
310

Wednesday 4

Waning Gibbous 64%

20:39

14:49

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:01, Set: 18:25, Transit: 12:42. Moon - Rise: 20:39, Set: 14:49. Civil Dark: 18:58 - 06:28. Nautical Dark: 19:37 - 05:50. Astro Dark: 20:16 - 05:11

Total Clouds (% Sky Obscured)

84
82
80
73
65
58
61
64
67
49
60
70
69
98
99
64
76
87
92
94
97
94
91
89

Low Clouds (% Sky Obscured)

33
27
21
14
7
0
6
14
20
21
21
20
40
59
84
22
29
32
30
29
24
28
30
31

Medium Clouds (% Sky Obscured)

69
66
65
56
53
43
46
53
57
23
33
40
43
37
38
18
22
26
28
28
28
37
46
56

High Clouds (% Sky Obscured)

48
49
53
56
55
55
51
47
43
17
18
20
27
70
83
83
85
87
88
91
95
91
86
82

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 (%)

10
9
2
4
4
1
2
1
0
3
4
2
10
11
8
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
12
11
10
11
10
11
10
12
12
11
12
11
11
10
10
10
11
12
14
17
16

Dew Point (°C)

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

Relative Humidity (%)

55
59
66
74
76
79
83
83
86
87
89
90
90
90
90
90
83
78
70
67
64
62
62
61

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1023
1024
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

309
310
311
310
310
310
311
311
309
309
309
310
310
309
308
307
306
305
304
303
302
301
299
298

Thursday 5

Waning Gibbous 54%

21:27

15:40

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:03, Set: 18:23, Transit: 12:42. Moon - Rise: 21:27, Set: 15:40. Civil Dark: 18:56 - 06:30. Nautical Dark: 19:35 - 05:51. Astro Dark: 20:14 - 05:12

Total Clouds (% Sky Obscured)

93
94
96
94
91
89
85
81
78
86
94
100
100
100
100
100
100
100
99
97
96
89
84
75

Low Clouds (% Sky Obscured)

23
13
4
10
10
10
5
3
0
6
11
17
25
32
37
43
46
49
54
60
63
57
51
44

Medium Clouds (% Sky Obscured)

46
35
22
33
44
54
41
30
18
39
57
76
83
90
98
83
66
51
53
55
58
58
64
69

High Clouds (% Sky Obscured)

88
89
93
74
59
42
44
47
49
66
84
100
97
93
91
87
87
89
90
90
89
71
53
30

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 (%)

3
4
1
3
2
0
0
1
1
5
4
3
6
5
1
2
1
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)

11
10
9
7
8
8
8
8
8
8
8
9
9
9
10
10
11
12
14
14
15
15
14
13

Chance of Frost

Temperature (°C)

18
17
15
14
14
14
14
14
14
13
14
14
14
15
15
15
16
16
17
18
18
19
19
19

Feels Like (°C)

16
16
16
16
11
12
12
12
12
11
12
12
12
12
12
13
13
13
13
14
14
14
17
16

Dew Point (°C)

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

Relative Humidity (%)

60
66
73
80
82
82
83
83
84
86
84
80
79
82
82
83
78
71
66
62
58
53
57
62

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

297
296
295
294
293
292
290
290
289
289
289
289
290
289
288
288
287
286
285
284
282
281
279
278

Friday 6

Third Quarter 43%

22:27

No Set

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

Sun - Rise: 07:05, Set: 18:21, Transit: 12:42. Moon - Rise: 22:27, Set: No Set. Civil Dark: 18:54 - 06:32. Nautical Dark: 19:32 - 05:53. Astro Dark: 20:11 - 05:14

Total Clouds (% Sky Obscured)

70
58
55
56
48
44
38
41
40
40
45
45
55
60
50
43
28
27
23
24
25

Low Clouds (% Sky Obscured)

30
15
1
2
2
3
3
3
3
23
52
80
61
45
25
18
11
3
24
44
60

Medium Clouds (% Sky Obscured)

70
70
55
40
35
27
23
16
17
29
39
50
41
29
20
18
16
15
28
46
64

High Clouds (% Sky Obscured)

30
25
25
20
15
10
10
10
10
10
15
25
30
30
30
23
22
20
17
14
15

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
11
18

Precipitation Amount (mm)

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
12
12
12
13
13
14
14
15
15
15
16
15
15
14
13
14
15
16
17
19

Chance of Frost

Temperature (°C)

18
18
17
17
16
16
16
16
16
16
17
16
17
17
17
16
17
18
19
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
67
66
67
68
68
71
66
63
60
61
62
63
66
68
71
67
65
64
69
73

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

277
276
275
274
274
274
275
274
273
272
271
270
270
270
270
271
272
274
276
278
279

Forecast for Ramsgate, Kent, United Kingdom (51.34,1.42)

Generated: 30/09/23 16:25:10. Forecast: 30/09/23 to 06/10/23. Timezone: UTC+1.00