Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 3

Waxing Gibbous 98%

14:22

06:00

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

Sun - Rise: 07:50, Set: 15:58, Transit: 11:54. Moon - Rise: 14:22, Set: 06:00. Civil Dark: 16:37 - 07:11. Nautical Dark: 17:19 - 06:29. Astro Dark: 17:59 - 05:48

Total Clouds (% Sky Obscured)

14
17
26
27
53
65
56
55
63
55
56
63
66
34
29
38
54
97
100
97
100
100
100
100

Low Clouds (% Sky Obscured)

14
17
26
27
53
65
56
55
63
55
56
63
66
34
29
38
54
71
66
59
60
54
58
55

Medium Clouds (% Sky Obscured)

3
1
0
3
7
34
35
2
0
0
0
0
0
0
0
0
0
45
56
96
95
100
100
100

High Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
5
80
100
84
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 (%)

2
4
6
4
3
3
4
7
6
4
7
8
8
11
9
8
8
6
6
4
4
8
11
42

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)

3
4
3
3
5
4
4
4
5
5
5
7
10
9
9
9
8
7
7
7
7
8
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
91
91
89
89
88
89
89
90
87
81
77
78
78
82
88
91
91
91
91
90
88
82

Pressure (mb)

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

Ozone (du)

296
294
292
292
293
298
302
302
301
298
298
300
299
292
289
291
295
295
292
298
301
302
300
301

Thursday 4

Full Moon 100%

14:58

07:35

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 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:51, Set: 15:58, Transit: 11:54. Moon - Rise: 14:58, Set: 07:35. Civil Dark: 16:37 - 07:12. Nautical Dark: 17:19 - 06:30. Astro Dark: 17:59 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
96
96
97
56
53
34
38
29
37
39
39
100

Low Clouds (% Sky Obscured)

60
61
72
61
78
95
74
53
9
32
52
41
34
28
30
56
51
30
35
29
37
39
39
39

Medium Clouds (% Sky Obscured)

100
89
81
70
78
99
100
100
100
100
100
60
57
59
72
13
36
34
36
3
3
3
3
35

High Clouds (% Sky Obscured)

100
100
100
86
83
99
98
100
90
100
100
82
70
75
55
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
4
9
4
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

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

Precipitation Probability (%)

64
81
88
82
95
95
45
17
5
2
2
24
12
32
33
7
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.6
0.6
0.3
0.4
0.7
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
10
10
12
11
10
10
9
10
10
9
8
7
6
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
6
6
6
7
6
6
6
5
5
4
4
4
4
4
4
4
3
2
2
1
1
1

Relative Humidity (%)

85
88
91
90
84
90
85
90
90
88
87
82
78
74
78
82
88
90
91
89
89
89
91
89

Pressure (mb)

1002
1001
1000
999
999
998
997
997
998
999
999
999
999
999
1000
1000
1001
1001
1002
1003
1003
1004
1005
1005

Ozone (du)

305
305
305
310
314
319
327
331
336
334
336
336
344
354
359
359
364
366
376
382
378
376
376
378

Friday 5

Waning Gibbous 100%

15:50

09:02

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
22 Bad
23 Bad

Sun - Rise: 07:52, Set: 15:57, Transit: 11:55. Moon - Rise: 15:50, Set: 09:02. Civil Dark: 16:37 - 07:13. Nautical Dark: 17:19 - 06:31. Astro Dark: 17:59 - 05:51

Total Clouds (% Sky Obscured)

54
49
47
57
99
100
100
97
100
97
100
100
100
100
100
96
100
100
94
89
82
81
80
75

Low Clouds (% Sky Obscured)

36
27
24
42
25
0
3
4
12
11
19
46
39
82
97
83
93
96
88
77
68
63
69
75

Medium Clouds (% Sky Obscured)

11
17
14
12
10
35
96
97
100
97
100
100
100
100
100
96
99
35
42
37
66
71
51
0

High Clouds (% Sky Obscured)

0
0
0
1
92
100
100
29
28
75
32
90
87
77
14
15
14
2
2
1
13
5
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
8
9
9
4
1
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
14
6
70
95
95
95
95
95
91
95
80
63
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.1
0.6
1
0.6
0.6
0.4
0.6
0.5
0.2
0

Wind Speed/Direction (mph)

5
4
5
5
5
5
6
6
7
7
9
13
17
19
20
22
25
24
23
21
21
18
16
17

Chance of Frost

Temperature (°C)

2
2
2
2
2
3
4
4
4
5
6
8
8
8
8
7
7
7
8
9
9
11
10
11

Feels Like (°C)

1
1
1
1
1
-0
0
0
1
1
2
2
2
1
0
-0
-2
-1
1
2
3
5
6
6

Dew Point (°C)

0
-0
0
0
0
1
1
1
2
3
3
3
5
3
5
5
6
6
7
8
9
9
9
9

Relative Humidity (%)

89
86
88
86
86
86
85
83
83
85
76
74
78
71
81
88
91
93
93
95
95
88
90
90

Pressure (mb)

1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1006
1005
1004
1003
1002
1001
999
998
996
995
994
994
994
994

Ozone (du)

378
368
363
361
352
343
335
334
326
320
316
312
305
302
297
292
290
292
291
292
296
299
303
312

Saturday 6

Waning Gibbous 98%

17:03

10:10

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
22 Bad
23 Bad

Sun - Rise: 07:53, Set: 15:57, Transit: 11:55. Moon - Rise: 17:03, Set: 10:10. Civil Dark: 16:36 - 07:14. Nautical Dark: 17:19 - 06:32. Astro Dark: 17:59 - 05:52

Total Clouds (% Sky Obscured)

80
89
95
89
90
92
79
91
87
90
100
100
100
100
87
96
91
87
66
69
70
69
66
65

Low Clouds (% Sky Obscured)

69
68
63
58
57
53
57
61
73
73
87
87
87
86
63
83
83
80
45
57
70
69
52
52

Medium Clouds (% Sky Obscured)

23
46
83
65
70
72
49
43
52
61
93
46
80
87
63
54
37
20
14
6
0
0
0
30

High Clouds (% Sky Obscured)

24
48
72
79
84
85
79
91
87
90
95
89
87
85
81
67
47
30
21
15
9
10
15
15

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 (%)

46
40
19
23
19
8
25
35
44
40
35
29
29
29
19
22
15
6
8
7
1
2
2
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)

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

Chance of Frost

Temperature (°C)

11
10
10
10
10
9
9
10
10
10
10
11
11
11
11
11
10
10
10
10
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
7
6
6
7
7
7
7
7
7
7
7
7
6
6
6
6
7
6
6
7

Relative Humidity (%)

85
84
80
81
81
81
78
81
81
81
78
80
76
80
78
78
74
73
73
77
81
80
80
87

Pressure (mb)

994
994
994
994
994
994
994
994
995
995
995
996
996
996
997
997
998
999
1000
1001
1002
1003
1003
1004

Ozone (du)

319
318
311
307
308
304
302
300
298
299
298
300
302
306
306
304
300
300
301
301
298
295
294
292

Sunday 7

Waning Gibbous 93%

18:28

10:56

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
22 Bad
23 Bad

Sun - Rise: 07:55, Set: 15:57, Transit: 11:56. Moon - Rise: 18:28, Set: 10:56. Civil Dark: 16:36 - 07:15. Nautical Dark: 17:19 - 06:33. Astro Dark: 17:59 - 05:53

Total Clouds (% Sky Obscured)

76
88
100
99
97
96
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
90
80
70

Low Clouds (% Sky Obscured)

50
46
37
34
36
37
58
79
100
96
93
89
84
78
74
76
78
81
71
62
52
56
60
66

Medium Clouds (% Sky Obscured)

53
78
100
98
95
93
95
98
95
99
97
100
94
83
66
69
84
100
90
79
71
72
74
70

High Clouds (% Sky Obscured)

40
72
100
83
66
52
66
84
100
100
100
100
100
100
100
95
95
95
97
99
100
72
41
10

ISS Passover

Visibility (miles)

9
9
9
9
3
4
2
1
9
9
2
9
9
7
6
4
6
8
9
9
9
9
8
6

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

Precipitation Probability (%)

6
35
42
74
88
88
58
54
62
31
28
24
30
36
50
92
95
95
82
54
21
62
85
95

Precipitation Amount (mm)

0
0
0
0.4
0.5
0.4
0
0
0.2
0
0
0
0
0
0
0.5
0.7
0.6
0.4
0
0
0.3
0.5
0.8

Wind Speed/Direction (mph)

13
13
13
12
13
13
14
14
15
16
16
14
13
11
9
7
7
8
9
9
9
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
93
91
95
93
96
96
95
93
95
95
95
95
93
93
93
93
93
91
91
90
91
91

Pressure (mb)

1004
1005
1005
1005
1004
1004
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1005
1006

Ozone (du)

294
295
295
293
290
293
298
299
300
300
300
301
302
302
301
301
303
304
306
307
308
309
311
312

Monday 8

Waning Gibbous 86%

19:57

11:27

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
22 Bad
23 Bad

Sun - Rise: 07:56, Set: 15:57, Transit: 11:56. Moon - Rise: 19:57, Set: 11:27. Civil Dark: 16:36 - 07:16. Nautical Dark: 17:18 - 06:34. Astro Dark: 17:59 - 05:53

Total Clouds (% Sky Obscured)

57
43
30
38
48
61
76
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
43
30
35
33
31
31
32
32
39
44
50
49
54
53
46
39
33
50
68
85
88
90
93

Medium Clouds (% Sky Obscured)

56
39
21
21
18
17
36
53
68
68
67
67
74
48
35
53
78
100
100
100
100
98
96
94

High Clouds (% Sky Obscured)

7
3
0
5
3
5
33
67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

87
66
36
25
14
2
2
3
1
18
34
47
57
50
27
25
29
46
65
76
85
91
94
95

Precipitation Amount (mm)

0.6
0.3
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0.3
0.4
0.5
0.6
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
91
90
88
88
88
88
88
88
87
87
86
87
88
88
90
91
93
93
93
95
93
91

Pressure (mb)

1006
1007
1008
1009
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1010
1009

Ozone (du)

313
312
311
310
313
316
318
319
320
321
320
318
317
317
316
316
316
316
317
314
312
310
305
299

Tuesday 9

Waning Gibbous 77%

21:21

11:48

Sun - Rise: 07:57, Set: 15:56, Transit: 11:57. Moon - Rise: 21:21, Set: 11:48. Civil Dark: 16:36 - 07:17. Nautical Dark: 17:18 - 06:35. Astro Dark: 17:59 - 05:54

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 03/12/25 00:50:14. Forecast: 03/12/25 to 09/12/25. Timezone: UTC+0.00