Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waning Gibbous 79%

18:29

11:39

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:57, Set: 16:45, Transit: 11:50. Moon - Rise: 18:29, Set: 11:39. Civil Dark: 17:19 - 06:22. Nautical Dark: 17:59 - 05:43. Astro Dark: 18:37 - 05:05

Total Clouds (% Sky Obscured)

73
74
60
77
69
76
100
70
55
75
75
78
65
52
56
72
83
89
76
74
80
68
64
72

Low Clouds (% Sky Obscured)

41
43
40
55
54
76
75
70
33
36
38
40
32
21
27
44
51
55
49
41
42
38
35
37

Medium Clouds (% Sky Obscured)

13
6
4
0
0
0
0
0
0
0
0
0
3
8
4
4
4
4
46
45
40
4
4
4

High Clouds (% Sky Obscured)

60
5
40
40
35
30
100
35
40
30
25
25
25
20
20
17
30
25
25
20
25
24
24
32

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 (%)

74
34
34
10
2
0
0
0
0
0
0
0
0
0
0
0
0
9
70
56
27
10
4
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 (%)

5
19
0
0
3
1
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
3
6
7
7
7
6
5
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
83
77
72
69
69
74
75
77
86
91
93
93
91
91
90
91
91
93
95
95
95
95
96

Pressure (mb)

1029
1029
1029
1028
1028
1028
1028
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029

Ozone (du)

262
262
261
260
259
259
259
259
258
258
259
258
258
258
259
258
257
255
255
254
254
254
255
255

Friday 30

Waning Gibbous 69%

19:43

12:39

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 Good
18 OK
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

Sun - Rise: 06:59, Set: 16:43, Transit: 11:50. Moon - Rise: 19:43, Set: 12:39. Civil Dark: 17:18 - 06:24. Nautical Dark: 17:57 - 05:45. Astro Dark: 18:36 - 05:06

Total Clouds (% Sky Obscured)

71
60
59
55
52
47
33
19
13
37
34
44
77
81
77
69
89
89
89
87
84
89
82
86

Low Clouds (% Sky Obscured)

32
26
34
29
31
31
26
10
8
19
15
24
52
55
54
51
47
46
47
51
50
53
60
67

Medium Clouds (% Sky Obscured)

4
4
4
4
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
31
46
50
48
43
12
19
7
37
34
38
20
22
17
3
30
30
29
32
27
45
28
38

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 (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
57
81
90
91
89
89
88
81

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
83
79
74
70
70
72
79
84
85
87
88
88
90
91
91
90
90
91
91
91
91
91
91

Pressure (mb)

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

Ozone (du)

256
256
255
254
254
254
254
255
255
256
256
255
255
255
255
255
256
257
257
257
258
258
258
259

Saturday 31

Waning Gibbous 57%

21:08

13:20

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:01, Set: 16:41, Transit: 11:50. Moon - Rise: 21:08, Set: 13:20. Civil Dark: 17:16 - 06:26. Nautical Dark: 17:55 - 05:46. Astro Dark: 18:34 - 05:08

Total Clouds (% Sky Obscured)

85
78
79
86
84
61
59
67
70
86
89
78
76
66
54
43
59
51
52
56
47
45
45
51

Low Clouds (% Sky Obscured)

72
63
58
57
60
40
37
43
52
58
56
61
60
51
41
32
56
47
48
47
45
45
45
51

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

28
24
22
44
39
30
43
41
28
63
75
61
65
59
47
43
26
2
5
4
3
3
4
6

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 (%)

95
70
19
0
0
0
0
0
0
0
0
0
0
0
71
100
100
100
100
100
100
100
100
100

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
77
72
70
67
66
70
79
84
84
87
87
88
88
88
88
90
90
91
91
91
93
91
90

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1035

Ozone (du)

258
258
258
259
259
261
261
261
261
261
262
263
263
263
263
262
263
263
264
264
264
265
266
267

Sunday 1

Third Quarter 45%

22:35

13:48

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:02, Set: 16:39, Transit: 11:50. Moon - Rise: 22:35, Set: 13:48. Civil Dark: 17:14 - 06:27. Nautical Dark: 17:54 - 05:48. Astro Dark: 18:32 - 05:09

Total Clouds (% Sky Obscured)

56
55
54
56
59
60
74
95
95
97
99
100
95
65
65
64
73
76
72
70
69
68
63
55

Low Clouds (% Sky Obscured)

54
55
52
51
51
51
64
85
86
91
96
100
94
45
40
38
52
51
43
45
47
44
42
45

Medium Clouds (% Sky Obscured)

0
0
4
4
10
16
17
15
13
9
4
0
2
4
7
11
17
27
20
10
0
0
0
0

High Clouds (% Sky Obscured)

10
7
7
10
6
3
0
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
78
72
68
67
76
84
90
90
85
80
78
82
88
91
95
96
94
94
94
94
94
94

Pressure (mb)

1035
1035
1035
1034
1034
1034
1034
1034
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038

Ozone (du)

267
267
267
267
270
272
272
272
275
279
277
279
280
281
281
281
282
280
281
285
288
288
287
289

Monday 2

Waning Crescent 34%

00:00

14:09

09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 OK
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

Sun - Rise: 07:04, Set: 16:37, Transit: 11:50. Moon - Rise: 00:00, Set: 14:09. Civil Dark: 17:13 - 06:29. Nautical Dark: 17:52 - 05:49. Astro Dark: 18:31 - 05:11

Total Clouds (% Sky Obscured)

57
49
40
39
41
41
47
45
47
58
62
65
63
80
61
56
52
47
63
77
92
86
79
73

Low Clouds (% Sky Obscured)

53
49
40
39
41
41
47
45
47
38
31
23
32
43
52
45
35
27
35
41
48
38
32
28

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
4
5
10
8
5
3
23
38
50
42
59
20
19
20
20
35
52
69
56
43
31

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
1
0
1
1
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
12
13
12
11
11
10
8
7
8
8
8
8
8
7
7
7
7
8
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6

Relative Humidity (%)

88
82
74
67
65
67
68
72
79
85
87
88
91
93
93
96
94
94
94
96
96
96
93
91

Pressure (mb)

1038
1038
1038
1038
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1037
1037
1037
1037
1037
1037
1036
1036
1036
1037

Ozone (du)

293
294
294
294
293
293
293
293
294
295
294
293
293
295
297
297
298
299
299
299
299
300
299
299

Tuesday 3

Waning Crescent 24%

01:21

14:24

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:06, Set: 16:36, Transit: 11:50. Moon - Rise: 01:21, Set: 14:24. Civil Dark: 17:11 - 06:31. Nautical Dark: 17:51 - 05:51. Astro Dark: 18:29 - 05:12

Total Clouds (% Sky Obscured)

73
73
72
72
73
73
74
74
74
76
77
79
71
63
55
53
51
49
62
75
86
77
66
44

Low Clouds (% Sky Obscured)

45
63
72
64
47
32
38
47
60
60
67
71
70
63
52
51
49
49
44
38
36
42
47
44

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

22
13
6
5
5
4
5
5
5
9
14
15
38
56
55
50
45
35
47
57
70
47
24
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
2
0
5
6
2
7
8
7
6
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
6
6
6
7
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

88
82
78
74
76
76
77
80
82
87
88
90
93
93
94
94
94
94
94
96
94
96
93
90

Pressure (mb)

1037
1036
1036
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1035
1035

Ozone (du)

299
299
299
300
299
298
297
296
294
292
293
293
293
294
294
294
294
295
295
295
295
295
296
297

Wednesday 4

Waning Crescent 15%

02:40

14:37

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

Sun - Rise: 07:08, Set: 16:34, Transit: 11:50. Moon - Rise: 02:40, Set: 14:37. Civil Dark: 17:09 - 06:32. Nautical Dark: 17:49 - 05:52. Astro Dark: 18:28 - 05:14

Total Clouds (% Sky Obscured)

34
25
27
35
43
47
40
28
14
25
37
46
48
47
49
55
63
68
68
65
65

Low Clouds (% Sky Obscured)

34
25
27
35
34
33
25
22
12
25
37
46
48
47
49
55
63
68
68
65
65

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
2
0
0
0
0
0
0
0
0
0
0
1
1
2
12
12
15
12
10
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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
1
1
0
1
1
0
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
3
8
7
6
7
7
7
3
3
3
3
4
4
3
3
4
3
3

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5

Relative Humidity (%)

87
79
73
67
67
67
67
70
74
78
81
85
88
90
93
96
96
96
96
96
96

Pressure (mb)

1035
1035
1034
1034
1034
1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1033
1033

Ozone (du)

298
299
300
301
301
301
301
299
298
297
297
297
297
296
294
293
292
291
289
288
287

Forecast for Marlborough, Wiltshire, United Kingdom (51.42,-1.73)

Generated: 29/10/26 09:29:00. Forecast: 29/10/26 to 04/11/26. Timezone: UTC+0.00