Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Crescent 51%

14:09

No Set

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
16 Bad
17 Bad
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 06:53, Set: 16:42, Transit: 11:48. Moon - Rise: 14:09, Set: No Set. Civil Dark: 17:17 - 06:18. Nautical Dark: 17:56 - 05:39. Astro Dark: 18:34 - 05:01

Total Clouds (% Sky Obscured)

86
89
91
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
6
0
0
0

Low Clouds (% Sky Obscured)

45
89
86
48
47
48
48
51
59
57
84
80
69
87
82
63
49
51
85
38
6
0
0
0

Medium Clouds (% Sky Obscured)

86
89
81
38
2
8
44
60
100
100
100
100
100
100
100
100
100
100
71
45
1
0
0
0

High Clouds (% Sky Obscured)

86
89
91
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
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
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
9
8
5
4
5
6
13
44
73
67
49
30
36
40
38
9
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
12
14
14
12
11
10
9
8
9
8
7
7
6
6
6
5
6
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
90
95
92
84
83
83
85
88
90
87
83
89
89
86
80
75
80
88
90
88
85
88
87

Pressure (mb)

1007
1006
1006
1005
1005
1004
1003
1003
1002
1002
1002
1002
1001
1001
1000
1000
1000
999
999
1000
1000
1001
1001
1002

Ozone (du)

270
270
269
268
267
266
265
267
267
266
266
265
267
266
265
267
270
275
279
281
285
290
297
296

Wednesday 29

First Quarter 62%

14:28

22:28

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

Sun - Rise: 06:55, Set: 16:40, Transit: 11:48. Moon - Rise: 14:28, Set: 22:28. Civil Dark: 17:15 - 06:20. Nautical Dark: 17:54 - 05:41. Astro Dark: 18:33 - 05:02

Total Clouds (% Sky Obscured)

7
4
5
20
9
6
28
15
31
100
47
34
72
99
96
95
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
4
5
20
3
0
0
0
0
0
0
0
0
51
75
53
25
34
27
0
32
100
84
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
11
5
12
18
14
25
71
69
79
93
93
89
98
91
100
100
70
50

High Clouds (% Sky Obscured)

0
0
0
2
7
1
2
3
31
100
44
32
43
98
71
30
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 (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
14
0
19
0
0
0
0
0
0
2
6

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
9
10
8
8
7
6
6
5
5
5
6
8
10
12
13
13
12
10
11
13
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
91
91
93
91
93
93
93
88
81
74
72
69
67
71
71
72
74
80
80
83
86

Pressure (mb)

1003
1003
1004
1004
1005
1005
1006
1007
1007
1008
1008
1008
1009
1009
1008
1008
1007
1006
1006
1006
1005
1004
1004
1003

Ozone (du)

293
290
284
280
275
273
272
270
271
270
270
271
269
267
264
262
264
264
263
264
266
267
268
271

Thursday 30

Waxing Gibbous 72%

14:43

23:49

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

Sun - Rise: 06:56, Set: 16:39, Transit: 11:47. Moon - Rise: 14:43, Set: 23:49. Civil Dark: 17:13 - 06:22. Nautical Dark: 17:53 - 05:42. Astro Dark: 18:31 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
90
72
64
66
100
100
100
100
100
81
83
96
79
65
94
94
82
82
88
88
92

Low Clouds (% Sky Obscured)

72
71
78
86
60
59
64
58
55
48
44
45
57
46
47
43
43
66
68
66
65
71
70
71

Medium Clouds (% Sky Obscured)

34
97
100
22
10
2
0
2
22
73
100
32
17
12
15
10
3
18
21
6
8
7
10
30

High Clouds (% Sky Obscured)

100
100
100
0
27
30
30
100
100
100
100
100
81
38
81
27
20
22
15
10
5
10
15
40

ISS Passover

Visibility (miles)

9
6
8
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
91
95
64
18
12
6
5
6
7
10
14
33
40
27
28
16
38
40
36
23
24
28
50

Precipitation Amount (mm)

0
0.6
0.7
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)

19
21
21
21
16
13
11
11
12
12
12
13
16
18
17
17
18
17
16
16
16
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
90
90
86
92
93
95
92
90
92
86
79
78
82
82
82
80
84
87
86
84
84
84

Pressure (mb)

1002
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

273
274
277
279
280
281
281
282
283
283
283
284
283
280
279
278
277
275
277
278
278
278
278
279

Friday 31

Waxing Gibbous 82%

14:56

01:11

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

Sun - Rise: 06:58, Set: 16:37, Transit: 11:47. Moon - Rise: 14:56, Set: 01:11. Civil Dark: 17:12 - 06:23. Nautical Dark: 17:51 - 05:44. Astro Dark: 18:29 - 05:05

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
93
88
80
70
42
36
52
40
41
43
44
48
55

Low Clouds (% Sky Obscured)

76
68
70
72
73
76
76
78
75
72
70
73
74
75
70
41
36
52
36
32
28
23
19
14

Medium Clouds (% Sky Obscured)

65
100
97
100
100
100
100
100
100
100
100
88
77
60
45
0
0
0
2
1
10
18
21
28

High Clouds (% Sky Obscured)

70
100
100
100
100
100
100
100
100
100
100
70
40
15
7
0
0
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
2
2
7
9
2
6
9
9
9
9
9
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

54
41
62
75
84
89
95
95
95
93
74
95
95
95
90
61
18
17
23
17
1
1
0
1

Precipitation Amount (mm)

0
0
0.3
0.4
0.6
0.6
0.7
1.2
1.3
0.5
0.3
0.9
1.7
0.9
0.5
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
16
15
14
13
13
13
12
12
14
17
18
21
24
30
30
27
25
22
20
18
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
10
11
11
10
10
11
10
8
8
8
8
6
2
3
5
5
6
4
5
4
4

Dew Point (°C)

12
12
12
12
12
13
12
13
13
13
13
12
13
13
11
10
8
8
8
7
6
6
6
5

Relative Humidity (%)

87
89
89
87
90
93
92
93
96
95
92
90
92
92
79
80
79
80
80
80
77
78
78
78

Pressure (mb)

1003
1002
1002
1002
1001
1000
999
998
997
995
995
993
992
990
989
992
996
999
1001
1002
1004
1005
1006
1007

Ozone (du)

278
278
276
274
276
275
276
276
277
279
280
281
283
286
294
301
307
304
306
312
317
320
322
324

Saturday 1

Waxing Gibbous 90%

15:09

02:34

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 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:00, Set: 16:35, Transit: 11:47. Moon - Rise: 15:09, Set: 02:34. Civil Dark: 17:10 - 06:25. Nautical Dark: 17:49 - 05:46. Astro Dark: 18:28 - 05:07

Total Clouds (% Sky Obscured)

66
77
85
93
100
100
100
100
97
95
91
68
44
20
32
44
58
72
83
88
77
66
72
83

Low Clouds (% Sky Obscured)

11
18
26
35
49
54
56
59
65
72
79
60
40
20
23
25
26
34
42
49
62
66
72
83

Medium Clouds (% Sky Obscured)

47
57
76
84
88
84
96
100
88
88
48
32
20
0
10
20
31
45
57
70
54
36
23
20

High Clouds (% Sky Obscured)

3
11
42
72
100
100
100
94
66
27
0
0
0
0
10
25
49
62
72
68
44
22
0
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
21
28
16
27
49
63
92
54
44
24
23
16
2
3
6
4
9
7
1
19
25
32
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
81
80
82
81
87
81
85
84
85
73
71
66
64
66
66
67
69
72
73
76
78
81

Pressure (mb)

1007
1007
1007
1007
1006
1006
1005
1005
1004
1005
1006
1007
1009
1010
1011
1011
1012
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

323
324
324
324
323
326
328
331
332
333
338
339
330
314
309
304
299
294
291
288
285
283
281
279

Sunday 2

Waxing Gibbous 87%

15:22

04:00

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

Sun - Rise: 07:02, Set: 16:33, Transit: 11:47. Moon - Rise: 15:22, Set: 04:00. Civil Dark: 17:08 - 06:26. Nautical Dark: 17:48 - 05:47. Astro Dark: 18:26 - 05:08

Total Clouds (% Sky Obscured)

85
86
83
79
76
82
89
93
94
97
100
96
91
86
92
96
100
94
89
83
91
96
100
100

Low Clouds (% Sky Obscured)

81
75
75
70
73
70
68
66
73
79
86
82
83
86
91
96
100
94
89
83
89
88
87
88

Medium Clouds (% Sky Obscured)

21
27
21
15
8
6
4
1
6
10
9
8
7
6
11
52
62
62
54
46
27
12
8
7

High Clouds (% Sky Obscured)

43
70
48
28
5
32
65
93
94
97
100
78
54
33
36
38
41
29
18
6
30
51
56
60

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

Precipitation Probability (%)

36
29
21
19
15
19
15
5
10
19
39
62
70
70
55
32
13
20
23
21
22
23
26
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
87
89
87
84
83
83
83
84
84
83
83
80
79
78
80
82
84
84
84
82
82
80
79

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

278
277
276
275
274
273
273
273
272
272
272
272
271
270
269
266
264
262
262
261
261
261
261
260

Monday 3

Waxing Gibbous 96%

15:38

05:30

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
16 Bad
17 Bad

Sun - Rise: 07:03, Set: 16:32, Transit: 11:47. Moon - Rise: 15:38, Set: 05:30. Civil Dark: 17:07 - 06:28. Nautical Dark: 17:46 - 05:49. Astro Dark: 18:25 - 05:10

Total Clouds (% Sky Obscured)

100
100
99
99
99
99
99
98
98
99
99
93
83
73
69
68
61
71
83
97

Low Clouds (% Sky Obscured)

89
90
86
83
79
85
91
97
96
97
97
86
75
64
60
60
61
71
80
84

Medium Clouds (% Sky Obscured)

5
9
8
11
10
9
6
6
3
0
0
0
0
3
6
9
7
13
25
28

High Clouds (% Sky Obscured)

63
63
63
59
55
50
37
24
28
31
35
28
17
6
9
10
12
17
23
33

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
41
34
28
22
21
18
17
21
21
18
18
20
25
21
15
2
5
6
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
14
14
14
14
14
14
14
14
14
14
14
15
15
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

12
12
13
13
12
11
12
12
12
12
11
11
11
11
11
11
11
11
11
12

Relative Humidity (%)

83
86
92
89
84
82
84
86
89
87
86
84
82
79
75
76
78
79
83
86

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

260
259
259
258
257
256
256
256
255
255
255
256
255
255
255
256
256
256
257
258

Forecast for Cliddesden, Hampshire, United Kingdom (51.24,-1.10)

Generated: 28/10/25 22:45:24. Forecast: 28/10/25 to 03/11/25. Timezone: UTC+0.00