Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waning Gibbous 96%

19:10

09:52

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: 07:08, Set: 18:45, Transit: 12:56. Moon - Rise: 19:10, Set: 09:52. Civil Dark: 19:20 - 06:33. Nautical Dark: 20:01 - 05:52. Astro Dark: 20:44 - 05:10

Total Clouds (% Sky Obscured)

80
85
88
91
100
99
96
95
95
94
93
95
96
97
100
100
99
100
100
99
99
94
100
100

Low Clouds (% Sky Obscured)

87
95
97
100
100
94
88
83
82
89
83
79
80
78
85
88
79
38
95
96
80
56
85
79

Medium Clouds (% Sky Obscured)

100
100
91
99
74
64
84
75
73
53
56
65
57
69
100
70
70
95
100
97
59
17
45
44

High Clouds (% Sky Obscured)

100
100
90
85
36
88
69
52
62
63
58
61
57
37
73
61
78
85
92
90
96
56
100
100

ISS Passover

Visibility (miles)

4
2
7
2
2
2
3
9
9
4
1
9
9
6
4
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

Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
87
25
12
12
18
26
42
85
95
92
60
48
58
46
37
34
21
46
30

Precipitation Amount (mm)

1.9
1.5
1.7
2.8
1.3
0.7
0
0
0
0
0
0
0.5
1.1
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
93
96
96
96
98
98
95
96
95
95
96
95
93
95
95
93
92
93
93
92
86
81
89

Pressure (mb)

1021
1020
1018
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1016

Ozone (du)

271
266
264
264
268
270
266
265
264
262
262
266
266
267
267
272
271
272
272
273
271
272
274
276

Sunday 1

Waning Gibbous 91%

19:22

11:24

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: 07:10, Set: 18:43, Transit: 12:55. Moon - Rise: 19:22, Set: 11:24. Civil Dark: 19:18 - 06:35. Nautical Dark: 19:59 - 05:54. Astro Dark: 20:41 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
95
90
90
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
62
40
49
73
86
78
47
33
29
32
30
79
79
80
50
46
77
81
83
75
73
68
72

Medium Clouds (% Sky Obscured)

41
0
1
0
0
0
0
69
60
86
45
64
75
63
61
63
99
100
96
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
85
74
76
88
91
84
100
58
100
100
100
100
100
100
100
100
100
100
77
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
4
4
2
9
9
9
9
9
9
5
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

13
16
5
1
1
3
1
1
1
1
1
2
6
4
1
3
6
20
47
35
26
20
50
56

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
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
93
93
92
89
84
87
92
93
95
95
92
90
90
90
86
86
89
90
87
83
82

Pressure (mb)

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

Ozone (du)

276
275
277
274
273
274
274
274
274
274
272
270
271
271
272
272
272
272
274
276
277
279
281
280

Monday 2

Waning Gibbous 83%

19:38

12:53

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: 07:12, Set: 18:40, Transit: 12:55. Moon - Rise: 19:38, Set: 12:53. Civil Dark: 19:15 - 06:37. Nautical Dark: 19:56 - 05:56. Astro Dark: 20:38 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
89
61
67
92
75
50
71
82
63
67
45
63
76
71
53

Low Clouds (% Sky Obscured)

87
94
89
87
95
90
88
44
49
17
17
28
39
31
38
32
38
26
31
33
43
75
69
41

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
85
84
65
49
88
33
0
1
50
50
50
0
0
4
5
7

High Clouds (% Sky Obscured)

100
100
100
100
100
35
57
35
25
25
20
3
24
80
1
25
30
30
3
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
9
2
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

76
95
95
95
95
95
82
80
47
13
3
2
39
55
24
4
8
8
9
19
23
23
19
23

Precipitation Amount (mm)

0.3
0.9
0.8
0.5
0.8
1.4
0.4
0.4
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
3
2
1
3
3
6
8
9
9
11
14
14
13
14
17
18
19
20
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
92
93
95
95
96
96
95
92
92
93
93
93
93
93
91
90
88
83
76
69
72
77
76

Pressure (mb)

1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1009
1009
1010
1010
1010
1011
1012
1013
1013
1014
1014
1015
1015

Ozone (du)

278
280
281
281
283
283
287
290
293
295
298
300
302
303
304
307
310
315
314
316
318
318
316
316

Tuesday 3

Waning Gibbous 74%

20:00

14:15

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: 07:14, Set: 18:38, Transit: 12:55. Moon - Rise: 20:00, Set: 14:15. Civil Dark: 19:13 - 06:39. Nautical Dark: 19:54 - 05:58. Astro Dark: 20:36 - 05:16

Total Clouds (% Sky Obscured)

58
63
66
68
83
87
91
96
100
100
100
100
76
83
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
46
46
51
53
55
50
39
31
29
31
30
33
40
79
79
54
69
35
30
36
42
44
47

Medium Clouds (% Sky Obscured)

13
19
23
17
8
2
30
12
50
67
83
92
51
30
20
29
46
94
99
98
98
91
86
79

High Clouds (% Sky Obscured)

0
0
0
0
8
10
47
73
100
100
100
100
65
81
99
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
None

Precipitation Probability (%)

13
15
12
25
26
5
12
15
2
2
4
2
5
5
1
4
6
2
6
7
2
11
28
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)

17
17
16
15
14
13
12
11
10
10
9
9
9
9
10
10
10
11
12
13
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
9
9
8
8
8
8
8
8
9
9
9
8
8
8
8
9
9
8
8
8

Relative Humidity (%)

75
77
79
81
84
85
84
84
84
84
84
85
90
91
90
84
84
83
81
81
76
72
71
71

Pressure (mb)

1016
1016
1017
1018
1019
1019
1020
1021
1021
1021
1022
1022
1022
1021
1021
1021
1022
1022
1021
1021
1021
1020
1020
1019

Ozone (du)

318
315
316
310
310
309
307
307
307
310
313
313
311
309
308
307
306
305
304
300
299
299
298
297

Wednesday 4

Waning Gibbous 64%

20:32

15:23

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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: 07:16, Set: 18:36, Transit: 12:54. Moon - Rise: 20:32, Set: 15:23. Civil Dark: 19:11 - 06:41. Nautical Dark: 19:51 - 06:00. Astro Dark: 20:33 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
69
60
56
59
39
32
41
89
82
90
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
34
32
30
33
33
33
33
30
27
27
30
31
31
31
25
24
20
26
29
34
31
30
27

Medium Clouds (% Sky Obscured)

73
66
63
77
89
97
46
33
20
13
7
0
0
0
0
51
49
51
46
42
43
43
44
49

High Clouds (% Sky Obscured)

100
100
100
100
78
80
69
58
46
36
15
2
17
79
74
82
90
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
55
75
68
53
20
16
11
1
1
1
1
1
1
0
10
10
0
1
1
0
2
1
0

Precipitation Amount (mm)

0
0
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
9
9
9
8
8
8
8
8
8
8
8
9
9
9
8
7
7
7
7

Relative Humidity (%)

71
74
75
77
80
84
87
88
88
88
90
90
90
91
91
93
90
84
80
72
65
59
59
59

Pressure (mb)

1019
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1018

Ozone (du)

297
297
299
298
297
296
294
292
288
288
286
287
287
287
286
285
285
285
285
285
285
285
285
285

Thursday 5

Waning Gibbous 53%

21:19

No Set

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: 07:17, Set: 18:33, Transit: 12:54. Moon - Rise: 21:19, Set: No Set. Civil Dark: 19:08 - 06:42. Nautical Dark: 19:49 - 06:02. Astro Dark: 20:31 - 05:20

Total Clouds (% Sky Obscured)

90
73
56
50
49
49
65
81
97
98
99
100
100
100
100
99
98
96
98
99
100
95
91
87

Low Clouds (% Sky Obscured)

31
32
36
35
38
44
51
56
64
76
87
98
97
96
94
91
87
83
81
76
74
76
77
79

Medium Clouds (% Sky Obscured)

48
48
42
42
42
42
58
74
90
88
85
84
79
74
72
66
60
54
49
45
41
33
24
13

High Clouds (% Sky Obscured)

87
80
66
55
49
43
50
56
72
82
92
100
97
95
93
90
83
80
73
71
72
54
37
20

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

Precipitation Probability (%)

3
3
1
6
12
21
26
27
35
46
44
36
45
43
53
54
38
2
6
6
2
6
7
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
63
69
74
75
76
79
80
83
84
84
86
86
87
87
89
83
79
75
77
79
81
79
77

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012

Ozone (du)

285
283
281
279
278
278
277
276
275
274
275
276
278
277
276
275
275
275
275
274
272
270
268
266

Friday 6

Third Quarter 43%

22:20

16:13

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

Sun - Rise: 07:19, Set: 18:31, Transit: 12:54. Moon - Rise: 22:20, Set: 16:13. Civil Dark: 19:06 - 06:44. Nautical Dark: 19:47 - 06:03. Astro Dark: 20:28 - 05:22

Total Clouds (% Sky Obscured)

88
87
86
82
72
66
57
46
30
30
25
25
44
64
83
67
53
41
49
57
65

Low Clouds (% Sky Obscured)

78
76
76
66
54
42
46
44
40
30
25
15
7
2
0
2
5
12
10
6
0

Medium Clouds (% Sky Obscured)

22
31
40
42
44
47
46
46
45
37
38
35
23
12
0
4
8
10
8
6
4

High Clouds (% Sky Obscured)

36
52
61
58
44
30
15
15
15
25
30
44
57
60
53
43
36
31
28
21
11

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 (%)

11
13
6
12
13
18
24
24
26
25
20
23
25
19
3
10
10
11
15
14
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
76
74
77
79
82
82
82
82
82
79
79
78
78
78
75
74
71
68
64

Pressure (mb)

1011
1011
1011
1011
1010
1010
1009
1009
1009
1008
1008
1008
1007
1007
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

264
263
263
262
260
259
257
256
255
255
259
264
268
269
269
270
272
274
277
283
290

Forecast for Cookridge, Leeds, United Kingdom (53.85,-1.63)

Generated: 30/09/23 16:57:50. Forecast: 30/09/23 to 06/10/23. Timezone: UTC+1.00