Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waning Gibbous 95%

16:53

10:22

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

Sun - Rise: 06:54, Set: 16:48, Transit: 11:50. Moon - Rise: 16:53, Set: 10:22. Civil Dark: 17:23 - 06:20. Nautical Dark: 18:02 - 05:40. Astro Dark: 18:41 - 05:02

Total Clouds (% Sky Obscured)

55
52
42
23
43
41
48
48
43
60
48
45
30
82
63
86
84
85
83
49
60
66
72
95

Low Clouds (% Sky Obscured)

35
22
30
19
36
32
35
33
32
31
23
18
11
40
45
64
31
28
30
22
28
61
61
75

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
38
46
45
13
12
8
13
50
18
17
15
20
24
15
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
19
20
0
0
76
35
41
64
31
26
2
4
4
4
7

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

Light Rain
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 (%)

94
26
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
69
70
71
74
80
84
85
85
87
87
85
87
87
87
82
81
87
88
85
81
76
72
71

Pressure (mb)

1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026

Ozone (du)

311
320
316
310
310
313
313
313
310
309
309
311
311
307
304
299
297
295
292
290
289
289
287
285

Wednesday 28

Waning Gibbous 88%

17:32

11:40

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

Sun - Rise: 06:56, Set: 16:46, Transit: 11:50. Moon - Rise: 17:32, Set: 11:40. Civil Dark: 17:21 - 06:21. Nautical Dark: 18:00 - 05:42. Astro Dark: 18:39 - 05:03

Total Clouds (% Sky Obscured)

91
66
58
58
64
69
74
100
99
97
100
92
100
100
100
100
100
100
100
100
85
71
59
71

Low Clouds (% Sky Obscured)

84
61
46
41
43
48
45
36
32
28
19
13
18
25
30
42
37
44
79
91
54
56
55
67

Medium Clouds (% Sky Obscured)

47
30
14
4
4
6
67
78
79
90
67
60
24
59
75
93
98
98
98
84
85
9
4
4

High Clouds (% Sky Obscured)

44
25
33
45
45
55
63
100
98
93
100
88
100
100
100
100
100
100
96
98
26
7
4
29

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
2
5
13
18
63
98
56
13
3
1

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
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
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)

13
12
11
8
6
5
5
5
4
4
4
4
3
3
3
3
3
3
3
3
5
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
75
80
89
88
88
88
88
90
91
91
93
93
93
93
93
93
93
90
84
79
72
71

Pressure (mb)

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

Ozone (du)

284
283
282
279
276
273
271
270
270
269
269
267
267
267
267
266
266
267
268
267
268
267
266
265

Thursday 29

Waning Gibbous 79%

18:28

12:40

13 Bad
14 Bad
15 Bad
16 OK
17 OK
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

Sun - Rise: 06:58, Set: 16:45, Transit: 11:50. Moon - Rise: 18:28, Set: 12:40. Civil Dark: 17:19 - 06:23. Nautical Dark: 17:59 - 05:43. Astro Dark: 18:37 - 05:05

Total Clouds (% Sky Obscured)

65
61
58
48
24
43
52
39
31
41
45
52
62
65
71
79
84
91
89
92
87
86
82
78

Low Clouds (% Sky Obscured)

65
40
35
29
15
29
39
36
30
39
44
48
60
53
56
52
59
60
62
59
54
50
45
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
4
8
4
4
4
4
11
64
51
66
67
84
79
68

High Clouds (% Sky Obscured)

55
55
56
48
24
43
52
13
9
8
11
8
19
23
27
37
36
51
43
42
34
47
73
70

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
1
1
1
1
1
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 (%)

12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
71
79
87
90
91
93
93
93
93
93
91
93
93
91
90
90
90
88
82
76
71
66

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

266
265
265
264
264
263
263
263
263
262
262
263
263
263
262
261
262
261
262
262
262
261
260
261

Friday 30

Waning Gibbous 69%

19:42

No Set

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

Sun - Rise: 07:00, Set: 16:43, Transit: 11:50. Moon - Rise: 19:42, Set: No Set. Civil Dark: 17:18 - 06:24. Nautical Dark: 17:57 - 05:45. Astro Dark: 18:36 - 05:06

Total Clouds (% Sky Obscured)

75
72
68
70
69
79
84
89
64
73
67
66
70
75
89
93
93
94
95
94
89
75
82
88

Low Clouds (% Sky Obscured)

38
35
26
20
11
22
31
32
35
35
33
34
40
41
45
46
50
51
56
56
57
53
49
46

Medium Clouds (% Sky Obscured)

41
29
15
16
3
12
33
37
4
3
3
3
3
3
2
30
37
26
36
36
33
10
3
9

High Clouds (% Sky Obscured)

65
70
68
70
69
79
84
84
32
44
31
27
28
28
47
56
57
59
57
37
51
41
64
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
8
8
8
8
8
7
7
6
6
5
5
5
5
4
5
5
5
6
5
4
4
4

Relative Humidity (%)

64
65
70
76
81
84
84
84
84
84
84
82
81
81
79
78
78
77
78
78
72
65
60
58

Pressure (mb)

1029
1029
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1032
1032
1032
1032

Ozone (du)

261
260
261
262
262
262
263
262
262
262
262
262
263
263
262
262
262
263
263
263
264
264
263
262

Saturday 31

Waning Gibbous 57%

21:07

13:21

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

Sun - Rise: 07:01, Set: 16:41, Transit: 11:50. Moon - Rise: 21:07, Set: 13:21. Civil Dark: 17:16 - 06:26. Nautical Dark: 17:55 - 05:47. Astro Dark: 18:34 - 05:08

Total Clouds (% Sky Obscured)

89
82
83
56
72
67
68
71
73
76
73
69
65
64
72
74
76
77
78
78
77
77
76
80

Low Clouds (% Sky Obscured)

44
42
40
38
30
32
35
39
38
37
34
38
39
39
34
28
27
31
40
51
59
65
74
60

Medium Clouds (% Sky Obscured)

14
14
14
14
53
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

86
66
73
29
50
45
44
44
50
57
52
39
24
9
9
11
15
15
16
18
20
21
31
36

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
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
56
63
68
74
76
78
80
80
79
79
82
85
87
88
90
93
96
93
90
88
80
74
69

Pressure (mb)

1031
1031
1031
1032
1032
1032
1033
1033
1034
1034
1034
1034
1034
1035
1035
1035
1035
1036
1036
1036
1037
1037
1037
1037

Ozone (du)

262
261
262
261
261
261
260
261
261
262
264
265
265
265
265
265
266
266
267
267
268
268
268
269

Sunday 1

Third Quarter 45%

22:34

13:49

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

Sun - Rise: 07:03, Set: 16:39, Transit: 11:50. Moon - Rise: 22:34, Set: 13:49. Civil Dark: 17:14 - 06:28. Nautical Dark: 17:54 - 05:48. Astro Dark: 18:33 - 05:09

Total Clouds (% Sky Obscured)

84
89
86
82
79
86
92
99
99
100
100
93
87
80
78
75
73
72
70
64
58
51
50
63

Low Clouds (% Sky Obscured)

47
36
38
46
59
64
78
88
99
99
96
90
84
80
76
71
70
68
65
61
58
51
49
45

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

41
43
42
36
26
36
49
47
45
25
5
4
4
3
7
8
9
8
9
10
17
18
16
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
1
0
1
3
3
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
71
77
84
90
91
93
95
95
95
96
96
96
98
98
98
96
94
93
90
84
77
72

Pressure (mb)

1037
1037
1036
1037
1037
1038
1038
1038
1039
1039
1039
1039
1039
1039
1040
1040
1040
1040
1040
1041
1041
1041
1041
1040

Ozone (du)

269
270
271
272
273
274
275
276
277
276
275
275
275
274
274
273
271
270
270
271
271
271
272
272

Monday 2

Waning Crescent 34%

00:00

14:09

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
05 Bad

Sun - Rise: 07:05, Set: 16:37, Transit: 11:50. Moon - Rise: 00:00, Set: 14:09. Civil Dark: 17:13 - 06:29. Nautical Dark: 17:52 - 05:50. Astro Dark: 18:31 - 05:11

Total Clouds (% Sky Obscured)

70
72
64
59
57
63
67
72
71
72
70
72
72
75
79
86
88

Low Clouds (% Sky Obscured)

44
42
39
43
39
48
55
56
64
62
61
63
65
67
72
76
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

66
72
64
59
57
63
67
72
71
65
48
42
26
26
23
19
15

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
74
80
84
90
90
91
93
85
78
71
71
69
69
70
73

Pressure (mb)

1040
1040
1040
1040
1040
1040
1040
1041
1041
1041
1040
1040
1040
1040
1040
1039
1039

Ozone (du)

271
271
270
271
272
273
273
274
274
274
274
274
274
274
273
274
274

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 27/10/26 13:10:38. Forecast: 27/10/26 to 02/11/26. Timezone: UTC+0.00