Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 2

Waxing Gibbous 94%

14:18

06:00

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
13 Bad
14 OK
15 Bad

Sun - Rise: 07:50, Set: 15:55, Transit: 11:52. Moon - Rise: 14:18, Set: 06:00. Civil Dark: 16:34 - 07:11. Nautical Dark: 17:17 - 06:28. Astro Dark: 17:57 - 05:48

Total Clouds (% Sky Obscured)

63
71
73
87
93
88
83
81
72
64
74
52
61
46
58
55
51
59
73
74
64
45
40
51

Low Clouds (% Sky Obscured)

63
70
72
78
93
87
83
81
72
64
65
52
53
46
58
55
51
59
73
74
64
45
40
51

Medium Clouds (% Sky Obscured)

63
53
73
60
50
65
1
0
0
4
16
0
12
5
16
5
3
0
0
0
0
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
8
9
9
8
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 (%)

37
50
26
31
29
16
2
0
0
0
0
0
0
0
0
0
0
0
1
3
16
16
2
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
94
93
93
93
91
90
93
93
93
93
93
93
93
93
90
85
82
82
81
84

Pressure (mb)

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

Ozone (du)

304
305
305
303
303
302
303
303
299
294
291
291
292
296
302
302
301
298
298
299
302
296
292
294

Wednesday 3

Waxing Gibbous 98%

14:53

07:36

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:51, Set: 15:54, Transit: 11:53. Moon - Rise: 14:53, Set: 07:36. Civil Dark: 16:34 - 07:12. Nautical Dark: 17:17 - 06:29. Astro Dark: 17:57 - 05:49

Total Clouds (% Sky Obscured)

77
88
100
97
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
93
96
53

Low Clouds (% Sky Obscured)

77
59
67
73
74
72
73
73
71
73
77
73
88
92
100
94
100
45
36
87
65
51
50
44

Medium Clouds (% Sky Obscured)

0
14
33
55
100
100
100
100
84
78
92
71
66
100
88
100
100
100
100
100
89
55
76
53

High Clouds (% Sky Obscured)

6
85
100
95
100
100
100
100
100
93
100
75
64
75
87
89
76
100
82
100
100
80
13
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
9
6
7
9
8
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
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
0
1
2
6
30
46
76
64
93
78
81
88
95
64
26
6
11
32
32
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0.2
0.7
0.2
0.4
0.5
0.8
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
6
6
6
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
94
94
94
93
93
91
90
91
85
91
91
87
90
91
91
91
88
85
82
79
82
86

Pressure (mb)

1007
1007
1007
1006
1006
1005
1004
1004
1003
1002
1001
999
999
998
998
998
997
998
998
999
999
999
999
1000

Ozone (du)

297
299
300
297
299
302
306
305
305
304
304
309
309
316
325
326
332
332
334
335
336
348
357
361

Thursday 4

Full Moon 100%

15:45

09:04

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

Sun - Rise: 07:53, Set: 15:54, Transit: 11:53. Moon - Rise: 15:45, Set: 09:04. Civil Dark: 16:34 - 07:13. Nautical Dark: 17:16 - 06:30. Astro Dark: 17:57 - 05:50

Total Clouds (% Sky Obscured)

64
69
55
54
38
40
35
27
23
28
46
36
97
100
96
96
94
100
97
100
99
98
97
98

Low Clouds (% Sky Obscured)

60
64
55
54
38
40
35
27
23
28
35
36
51
46
42
15
9
10
4
34
57
77
94
96

Medium Clouds (% Sky Obscured)

56
65
23
10
4
5
4
3
4
3
0
0
15
52
76
90
94
99
97
100
99
98
96
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
26
13
96
95
59
4
50
19
25
0
23
15
1
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
4
2

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
25
91
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.2
1.7

Wind Speed/Direction (mph)

5
5
4
4
4
4
4
4
4
3
3
3
4
5
5
6
7
7
9
13
15
18
20
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
2
3
2
1
2
1
1
1
-1
-0
-2
-2
-2
-2
-1
-1
-0
1
-0
-1
-2

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
91
91
91
91
91
89
89
88
88
88
88
88
89
89
88
85
80
78
78
82
88

Pressure (mb)

1001
1001
1002
1002
1003
1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1005
1004
1002
1000
999
997

Ozone (du)

363
364
367
376
376
376
376
379
379
375
368
366
350
342
339
332
328
324
318
311
304
300
296
294

Friday 5

Waning Gibbous 98%

No Rise

10:11

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:54, Set: 15:53, Transit: 11:54. Moon - Rise: No Rise, Set: 10:11. Civil Dark: 16:33 - 07:14. Nautical Dark: 17:16 - 06:31. Astro Dark: 17:57 - 05:51

Total Clouds (% Sky Obscured)

99
100
97
94
63
71
81
96
98
100
100
100
100
100
100
100
100
100
100
100
100
94
88
90

Low Clouds (% Sky Obscured)

98
100
94
89
49
56
66
74
77
81
83
80
78
74
77
77
77
78
78
80
66
59
61
79

Medium Clouds (% Sky Obscured)

34
57
34
31
26
39
55
69
88
92
100
100
83
91
100
100
100
100
94
88
100
54
40
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
29
68
100
86
68
60
79
56
100
99
98
92
74
49
36
24

ISS Passover

Visibility (miles)

6
6
1
3
6
7
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

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

Precipitation Probability (%)

95
95
95
92
83
63
50
40
34
37
41
36
28
26
35
28
26
42
32
31
21
23
28
26

Precipitation Amount (mm)

0.8
0.6
0.8
0.6
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
23
24
20
19
18
18
18
19
19
19
19
19
19
19
18
18
18
19
19
21
21
22
22

Chance of Frost

Temperature (°C)

7
7
7
9
10
10
10
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
10
9

Feels Like (°C)

-1
0
0
4
5
5
5
4
3
3
3
2
3
2
2
3
2
3
3
4
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
96
88
88
90
84
84
84
82
81
80
77
82
87
84
84
88
87
81
80
77
78

Pressure (mb)

996
994
992
991
990
990
989
990
990
990
990
990
989
989
989
989
990
990
990
990
991
992
993
994

Ozone (du)

292
292
294
299
304
315
318
313
309
304
303
302
302
301
299
300
303
302
305
307
307
301
299
291

Saturday 6

Waning Gibbous 93%

16:58

10:57

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:55, Set: 15:53, Transit: 11:54. Moon - Rise: 16:58, Set: 10:57. Civil Dark: 16:33 - 07:15. Nautical Dark: 17:16 - 06:32. Astro Dark: 17:57 - 05:52

Total Clouds (% Sky Obscured)

81
70
68
67
66
69
78
87
92
96
100
100
100
100
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
70
68
67
60
64
66
73
67
61
50
57
62
68
57
47
36
52
67
83
86
89
92
95

Medium Clouds (% Sky Obscured)

19
3
2
0
0
5
10
15
34
59
99
99
97
96
91
91
89
92
96
100
81
64
54
58

High Clouds (% Sky Obscured)

11
1
0
0
12
12
23
30
56
75
100
100
100
100
80
89
98
99
99
100
94
88
81
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
3
4
4
5
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

23
19
12
8
0
0
0
2
0
0
13
28
62
84
95
95
95
81
68
46
52
61
70
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
1
0.9
0.8
0.5
0.3
0
0
0.3
0.4
0.4

Wind Speed/Direction (mph)

22
21
20
19
19
18
17
16
15
14
12
11
11
11
12
7
7
6
7
8
8
10
12
15

Chance of Frost

Temperature (°C)

9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
81
81
81
85
87
90
90
87
91
94
94
96
95
94
93
95
90
85
81
81
80
81

Pressure (mb)

995
996
998
999
1000
1001
1002
1003
1004
1004
1005
1005
1005
1004
1003
1002
1002
1001
1002
1002
1002
1002
1002
1002

Ozone (du)

292
299
308
309
306
305
301
303
302
300
302
301
300
300
301
303
304
306
307
309
310
311
312
313

Sunday 7

Waning Gibbous 86%

18:24

11:27

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:56, Set: 15:53, Transit: 11:55. Moon - Rise: 18:24, Set: 11:27. Civil Dark: 16:33 - 07:16. Nautical Dark: 17:16 - 06:33. Astro Dark: 17:56 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
97
95
77
58
40
55
70
86
78
70
62
71
80
89
80
72
64
76

Low Clouds (% Sky Obscured)

93
90
89
87
85
74
67
61
55
43
36
44
52
58
60
61
62
67
72
75
69
64
58
60

Medium Clouds (% Sky Obscured)

59
57
48
31
25
47
73
95
77
58
40
41
41
39
23
11
2
18
38
52
56
58
64
72

High Clouds (% Sky Obscured)

88
91
75
59
41
31
22
9
7
9
7
21
34
43
30
21
13
33
54
76
68
61
53
69

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

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

Precipitation Probability (%)

66
56
42
34
30
28
27
24
17
14
9
19
16
5
5
4
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0.3
0.2
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
11
12
13
13
13
13
13
14
14
14
14
14
13
13
13
13
13
14
12
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
84
85
87
87
88
88
87
87
85
85
87
87
88
90
91
91
88
87
88
91
93

Pressure (mb)

1003
1003
1003
1003
1004
1004
1005
1006
1006
1007
1008
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

316
319
322
324
326
328
334
339
344
348
352
356
353
349
346
340
334
328
328
327
327
323
319
315

Monday 8

Waning Gibbous 77%

19:53

11:48

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

Sun - Rise: 07:57, Set: 15:53, Transit: 11:55. Moon - Rise: 19:53, Set: 11:48. Civil Dark: 16:33 - 07:17. Nautical Dark: 17:16 - 06:34. Astro Dark: 17:56 - 05:54

Total Clouds (% Sky Obscured)

89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
81
69

Low Clouds (% Sky Obscured)

63
64
70
76
82
81
81
80
82
83
87
92
96
98
87
76
65
53
41
29

Medium Clouds (% Sky Obscured)

76
80
88
92
96
96
97
98
98
99
100
100
100
100
100
100
100
81
63
44

High Clouds (% Sky Obscured)

84
100
100
100
100
80
59
26
48
75
100
100
99
99
98
99
100
91
81
41

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

5
17
30
47
67
71
65
40
60
79
95
95
95
95
87
67
17
10
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
10
11
13
15
16
18
18
19
19
16
13
14
13
13
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
9
9
9
10
10
10
10
9
9
9
8
8
8
8
8

Relative Humidity (%)

91
91
90
91
93
95
93
91
90
91
91
93
91
91
90
88
88
88
85
85

Pressure (mb)

1013
1012
1012
1011
1011
1010
1009
1008
1007
1006
1005
1004
1004
1003
1003
1004
1005
1006
1006
1007

Ozone (du)

313
311
309
305
301
297
293
289
284
283
281
279
280
281
282
284
285
287
289
291

Forecast for Great Missenden, Buckinghamshire, United Kingdom (51.70,-0.70)

Generated: 02/12/25 15:59:14. Forecast: 02/12/25 to 08/12/25. Timezone: UTC+0.00