Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waxing Gibbous 68%

16:51

00:22

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

Sun - Rise: 06:53, Set: 19:10, Transit: 13:00. Moon - Rise: 16:51, Set: 00:22. Civil Dark: 19:42 - 06:20. Nautical Dark: 20:21 - 05:42. Astro Dark: 21:02 - 05:01

Total Clouds (% Sky Obscured)

32
47
61
54
82
42
79
79
95
73
93
94
97
96
74
41
41
30
7
5
6
7
6
4

Low Clouds (% Sky Obscured)

4
8
3
0
1
1
0
0
0
0
0
0
0
0
2
0
0
6
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

32
47
61
49
77
41
74
73
95
73
92
92
97
96
70
32
30
18
3
3
4
3
2
2

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

Chance of Frost

Temperature (°C)

20
20
19
18
16
14
13
12
11
11
10
9
9
8
8
8
8
8
12
15
17
19
20
21

Feels Like (°C)

17
16
15
15
14
12
12
10
9
10
9
8
8
7
7
6
6
7
12
16
17
19
21
23

Dew Point (°C)

8
7
6
7
8
7
7
6
5
5
4
4
4
4
3
3
3
3
4
5
6
7
8
10

Relative Humidity (%)

44
43
43
49
58
62
65
66
66
67
68
69
70
71
71
70
73
67
58
50
46
47
47
48

Pressure (mb)

1029
1029
1029
1029
1030
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1032

Ozone (du)

280
278
278
278
277
276
275
275
276
276
276
275
275
275
274
273
271
270
271
273
274
275
275
275

Monday 21

Waxing Gibbous 77%

17:18

01:34

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

Sun - Rise: 06:54, Set: 19:08, Transit: 13:00. Moon - Rise: 17:18, Set: 01:34. Civil Dark: 19:40 - 06:22. Nautical Dark: 20:19 - 05:43. Astro Dark: 20:59 - 05:03

Total Clouds (% Sky Obscured)

3
2
2
4
4
4
5
5
5
2
0
0
2
6
21
38
47
57
56
58
61
60
57
54

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
2
4
5
2
0
0
2
6
21
38
47
57
56
58
61
60
57
54

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
1
1
1
2
2
1
0
0
0
0
0
0
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
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
12
33
61
57
52
53
51
46

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)

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

Chance of Frost

Temperature (°C)

22
22
22
21
19
17
16
15
14
14
14
13
13
13
13
13
13
14
16
18
19
20
21
21

Feels Like (°C)

24
25
24
24
22
20
18
16
16
16
15
16
16
15
15
15
16
17
19
21
22
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

50
51
54
62
72
79
82
86
89
89
90
92
90
92
92
92
92
87
78
71
64
62
60
59

Pressure (mb)

1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

275
275
275
275
273
272
272
273
272
270
270
270
270
269
270
270
270
270
269
269
269
270
271
272

Tuesday 22

Waxing Gibbous 85%

17:39

02:49

15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
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 OK

Sun - Rise: 06:56, Set: 19:05, Transit: 13:00. Moon - Rise: 17:39, Set: 02:49. Civil Dark: 19:38 - 06:23. Nautical Dark: 20:16 - 05:45. Astro Dark: 20:57 - 05:05

Total Clouds (% Sky Obscured)

58
56
55
45
37
35
32
23
40
47
56
98
72
100
100
88
84
83
100
76
93
89
69
20

Low Clouds (% Sky Obscured)

58
56
55
45
37
35
32
23
25
9
12
14
24
21
14
7
4
6
15
16
11
5
3
2

Medium Clouds (% Sky Obscured)

0
1
2
1
1
2
2
3
4
5
9
15
25
30
28
18
7
0
0
0
10
12
0
0

High Clouds (% Sky Obscured)

0
0
0
1
2
2
1
0
29
36
55
92
72
100
100
59
63
76
99
55
84
83
60
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 (%)

55
79
90
28
6
3
1
1
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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

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)

4
5
4
4
4
2
2
2
1
1
1
1
2
2
2
2
2
2
3
3
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
23
23
21
20
20
20
18
19
19
17
16
16
15
15
16
15
17
18
19
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

60
63
65
69
81
85
86
88
86
86
87
86
86
86
87
87
87
82
76
69
62
59
57
56

Pressure (mb)

1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1024
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

273
273
273
273
273
273
275
276
276
276
277
277
276
277
278
279
282
283
285
285
285
287
290
295

Wednesday 23

Waxing Gibbous 92%

17:55

04:05

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

Sun - Rise: 06:58, Set: 19:03, Transit: 12:59. Moon - Rise: 17:55, Set: 04:05. Civil Dark: 19:36 - 06:25. Nautical Dark: 20:14 - 05:47. Astro Dark: 20:54 - 05:07

Total Clouds (% Sky Obscured)

1
1
1
1
1
1
2
11
19
50
20
47
35
53
75
100
95
90
84
83
85
86
86
87

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
2
1
1
0
0
0
0
0
0
0
1
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
82
53
12
21
28
13
14

High Clouds (% Sky Obscured)

1
0
0
0
0
0
1
9
18
50
20
47
35
53
75
100
95
90
84
78
77
73
76
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 (%)

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)

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

Chance of Frost

Temperature (°C)

23
23
22
20
19
17
16
15
15
14
14
13
12
12
12
12
12
13
15
17
19
19
20
20

Feels Like (°C)

21
21
20
20
19
17
16
14
12
13
12
12
10
9
9
9
9
11
13
15
16
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

54
54
56
63
73
79
82
76
74
76
79
80
80
81
86
90
88
84
75
67
61
58
59
59

Pressure (mb)

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

Ozone (du)

299
301
303
303
304
303
303
302
299
296
294
293
291
290
289
288
286
285
285
283
282
282
280
279

Thursday 24

Waxing Gibbous 97%

18:09

05:21

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

Sun - Rise: 06:59, Set: 19:01, Transit: 12:59. Moon - Rise: 18:09, Set: 05:21. Civil Dark: 19:33 - 06:27. Nautical Dark: 20:12 - 05:48. Astro Dark: 20:52 - 05:09

Total Clouds (% Sky Obscured)

88
89
90
92
95
97
94
100
100
100
100
94
74
75
73
73
33
31
22
23
21
21
22
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
25
38
28
30
28
35
40
40
14
14
12
8
8
6
7
8

Medium Clouds (% Sky Obscured)

15
11
4
0
0
0
0
3
5
5
6
6
6
7
3
5
0
0
0
0
0
0
1
3

High Clouds (% Sky Obscured)

83
77
67
63
80
90
92
100
100
100
100
88
57
58
48
43
1
2
2
2
1
0
10
16

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
2
6
6
0
0
0
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

20
20
19
18
16
15
14
14
14
14
14
14
14
14
15
15
15
14
16
18
18
19
20
20

Feels Like (°C)

18
17
16
16
15
13
12
12
11
12
11
11
12
14
14
15
15
13
14
14
15
16
16
20

Dew Point (°C)

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

Relative Humidity (%)

60
62
65
70
78
80
78
75
75
76
74
75
79
82
84
85
85
75
68
61
57
54
51
52

Pressure (mb)

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

Ozone (du)

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

Friday 25

Waxing Gibbous 99%

18:22

06:38

15 OK
16 OK
17 Good
18 Good
19 OK
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

Sun - Rise: 07:01, Set: 18:59, Transit: 12:58. Moon - Rise: 18:22, Set: 06:38. Civil Dark: 19:31 - 06:28. Nautical Dark: 20:09 - 05:50. Astro Dark: 20:49 - 05:10

Total Clouds (% Sky Obscured)

19
15
10
5
26
47
68
78
88
98
95
95
96
95
93
92
93
93
94
94
95
95
97
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
3
1

Medium Clouds (% Sky Obscured)

4
4
4
4
0
0
0
10
20
30
49
67
86
75
64
53
64
75
86
85
83
81
86
93

High Clouds (% Sky Obscured)

19
15
10
5
25
45
67
78
88
98
93
87
85
85
85
85
83
83
84
87
88
90
93
94

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
4
6
4
12
11
8
5
2
0
0
0
0
0
0
0
0
0
0
3
2
3
3
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
17
16
15
15
14
13
13
12
12
12
11
12
12
13
14
15
16
17
18
19
19

Feels Like (°C)

19
19
19
20
20
15
15
15
14
13
12
11
11
11
11
10
9
12
12
13
13
14
15
18

Dew Point (°C)

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

Relative Humidity (%)

51
52
59
68
78
78
78
78
78
77
79
80
80
83
80
79
77
75
73
72
65
58
52
53

Pressure (mb)

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

Ozone (du)

272
272
273
274
275
275
275
275
275
275
275
276
277
278
278
278
278
278
278
278
279
280
280
282

Saturday 26

Full Moon 100%

18:35

07:58

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:02, Set: 18:56, Transit: 12:58. Moon - Rise: 18:35, Set: 07:58. Civil Dark: 19:29 - 06:30. Nautical Dark: 20:07 - 05:52. Astro Dark: 20:47 - 05:12

Total Clouds (% Sky Obscured)

99
98
98
97
98
99
100
93
88
83
74
68
63
61
68
69
75
81
87
91
94
97

Low Clouds (% Sky Obscured)

0
1
2
3
2
1
0
0
0
0
0
0
0
0
0
0
15
24
39
53
70
88

Medium Clouds (% Sky Obscured)

99
98
98
97
97
98
98
87
76
64
44
24
4
3
3
2
3
4
5
5
5
5

High Clouds (% Sky Obscured)

96
91
87
84
90
95
100
93
88
83
74
68
57
50
43
36
37
38
36
53
67
76

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

Fog (%)

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
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

2
2
1
0
0
0
0
0
0
0
7
17
32
37
37
29
20
30
46
60
63
72

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
57
59
60
61
65
69
73
79
86
92
93
92
93
93
92
92
82
73
65
61
57

Pressure (mb)

1015
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016

Ozone (du)

284
286
288
290
292
293
294
295
296
296
296
298
299
301
301
302
302
303
303
303
304
305

Forecast for Swanage, Dorset, United Kingdom (50.61,-1.96)

Generated: 20/09/26 15:01:55. Forecast: 20/09/26 to 26/09/26. Timezone: UTC+1.00