Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 3

Waxing Gibbous 98%

14:16

06:16

06 OK
07 OK
08 OK
09 OK
10 Bad
11 OK
12 OK
13 OK
14 OK
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: 08:05, Set: 15:53, Transit: 11:59. Moon - Rise: 14:16, Set: 06:16. Civil Dark: 16:35 - 07:24. Nautical Dark: 17:19 - 06:39. Astro Dark: 18:02 - 05:58

Total Clouds (% Sky Obscured)

16
28
28
35
40
39
39
37
34
48
99
100
100
100
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

16
28
28
35
40
39
39
37
34
32
35
41
41
44
48
57
69
70
62
67
71
62
78
100

Medium Clouds (% Sky Obscured)

12
6
0
0
0
0
0
0
0
12
40
100
100
99
100
100
100
98
100
87
58
96
50
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
14
97
100
100
100
100
100
100
100
100
100
89
100
92
96

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
13
35
42
25
61
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
0.3
0.9

Wind Speed/Direction (mph)

7
7
8
8
9
10
11
11
11
11
11
11
11
11
12
12
13
14
15
16
18
18
17
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
89
86
84
81
84
87
90
93
93
93
93
93
93
90
86
85
85
85
79
81

Pressure (mb)

1005
1005
1006
1006
1006
1006
1005
1005
1004
1004
1004
1004
1003
1003
1002
1002
1001
999
998
997
996
995
995
995

Ozone (du)

302
299
296
295
293
289
289
290
292
291
287
287
292
301
300
295
295
295
293
291
292
307
312
315

Thursday 4

Full Moon 100%

14:48

07:55

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
22 Good
23 Good
00 Good
01 Good
02 Good
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:07, Set: 15:53, Transit: 12:00. Moon - Rise: 14:48, Set: 07:55. Civil Dark: 16:34 - 07:25. Nautical Dark: 17:19 - 06:40. Astro Dark: 18:01 - 05:59

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
4
0
0
0
0
0
0
7
0
50
100
100

Low Clouds (% Sky Obscured)

100
100
94
95
99
87
57
47
41
45
46
0
4
0
0
0
0
0
0
7
0
26
0
0

Medium Clouds (% Sky Obscured)

85
100
97
100
100
100
100
76
75
76
76
76
0
0
0
0
0
0
0
0
0
27
63
81

High Clouds (% Sky Obscured)

97
82
65
76
100
75
24
65
70
65
20
0
0
0
0
0
0
0
0
0
0
50
100
96

ISS Passover

Visibility (miles)

7
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
Light Rain
Light Rain
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 (%)

95
95
95
95
95
83
52
35
25
10
6
5
2
1
1
1
1
0
0
0
0
4
13
0

Precipitation Amount (mm)

1.7
1.3
0.8
0.4
0.7
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
11
8
7
5
4
5
6
5
5
5
5
5
5
4
4
4
5
5
5
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
3
3
3
3
3
4
6
5
4
4
3
3
2
2
1
1
0
0
-1
-2
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

85
86
85
86
85
82
79
76
78
79
83
85
86
86
86
85
86
86
88
88
88
89
88
88

Pressure (mb)

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

Ozone (du)

314
316
318
323
329
333
333
335
343
346
344
346
351
352
354
358
362
364
365
361
360
353
344
332

Friday 5

Waning Gibbous 98%

15:39

09:25

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:08, Set: 15:52, Transit: 12:00. Moon - Rise: 15:39, Set: 09:25. Civil Dark: 16:34 - 07:26. Nautical Dark: 17:19 - 06:42. Astro Dark: 18:01 - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
83
83
96
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
37
29
25
43
30
78
77
98
100
100
100
100
71
67
67
51
55
59
61
56
56
53

Medium Clouds (% Sky Obscured)

100
100
100
97
80
100
100
100
92
100
66
92
68
42
18
18
42
46
100
100
100
98
63
93

High Clouds (% Sky Obscured)

100
94
65
100
67
37
10
52
66
100
85
54
100
60
0
0
65
71
97
82
81
63
50
41

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
6
23
62
94
57
95
95
63
57
65
46
27
13
23
31
25
22
26
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.9
0
0.6
0.6
0.3
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
11
13
16
17
19
21
24
25
26
27
26
26
24
21
17
15
15
16
16
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-0
-0
1
1
1
2
2
3
4
4
4
5
6
6
7
7
6
6
6
6
6
6
6

Relative Humidity (%)

83
85
83
83
80
76
74
74
75
84
82
85
90
90
90
90
84
82
80
80
80
80
81
82

Pressure (mb)

1004
1004
1004
1004
1003
1002
1000
998
997
995
993
992
991
990
989
989
988
988
988
988
987
987
987
987

Ozone (du)

329
327
326
325
318
313
310
306
305
301
298
296
297
301
305
310
312
310
306
298
296
295
296
296

Saturday 6

Waning Gibbous 93%

16:52

10:32

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:09, Set: 15:52, Transit: 12:01. Moon - Rise: 16:52, Set: 10:32. Civil Dark: 16:34 - 07:27. Nautical Dark: 17:19 - 06:43. Astro Dark: 18:01 - 06:00

Total Clouds (% Sky Obscured)

100
99
98
99
99
100
91
83
77
84
92
94
91
49
88
86
85
78
86
94
100
100
100
100

Low Clouds (% Sky Obscured)

58
62
65
71
77
82
79
73
68
75
77
70
68
49
69
69
74
77
80
65
47
34
51
49

Medium Clouds (% Sky Obscured)

98
96
95
96
98
100
84
60
53
54
55
62
64
40
44
31
16
3
7
68
82
90
94
100

High Clouds (% Sky Obscured)

53
59
64
76
88
100
75
23
35
35
40
1
0
0
0
0
2
17
49
78
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
3
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
4

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

Precipitation Probability (%)

30
37
36
37
51
64
39
35
26
40
36
18
19
16
9
16
21
10
17
20
14
18
38
62

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

16
16
16
16
15
14
14
12
10
8
8
7
7
6
7
7
7
9
9
9
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
82
82
84
87
84
81
77
77
78
78
80
80
81
80
81
78
78
80
81
82
85
93

Pressure (mb)

987
987
987
987
987
987
987
988
989
990
991
992
993
994
995
996
997
998
999
999
1000
1000
1000
1000

Ozone (du)

296
296
295
295
295
293
293
292
290
287
288
289
280
277
283
284
281
279
278
279
280
281
282
282

Sunday 7

Waning Gibbous 86%

18:20

11:16

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 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:11, Set: 15:51, Transit: 12:01. Moon - Rise: 18:20, Set: 11:16. Civil Dark: 16:33 - 07:29. Nautical Dark: 17:18 - 06:44. Astro Dark: 18:01 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
80
56
26
76
52
28
26
24
22
32
45
55
72
85
96

Low Clouds (% Sky Obscured)

66
82
100
93
87
77
50
30
42
41
36
26
44
36
28
26
21
14
17
19
19
19
13
13

Medium Clouds (% Sky Obscured)

100
100
100
80
57
35
53
75
100
77
56
26
69
40
12
7
3
0
9
26
55
62
55
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
73
47
20
76
52
28
26
24
22
32
45
51
41
32
21

ISS Passover

Visibility (miles)

3
5
6
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

Very 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
None
None

Precipitation Probability (%)

62
68
88
80
58
19
13
11
10
19
8
1
6
4
1
1
1
0
2
14
19
27
38
24

Precipitation Amount (mm)

0.3
0.3
0.7
0.5
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
10
13
14
13
13
14
11
8
7
7
8
8
7
7
7
6
6
5
5
6
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
93
95
93
91
91
91
90
84
81
84
87
87
90
91
91
91
91
91
90
91
91

Pressure (mb)

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

Ozone (du)

285
288
289
289
292
297
297
298
298
297
297
299
302
302
302
302
302
301
300
301
302
303
303
303

Monday 8

Waning Gibbous 77%

19:52

11:43

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:12, Set: 15:51, Transit: 12:01. Moon - Rise: 19:52, Set: 11:43. Civil Dark: 16:33 - 07:30. Nautical Dark: 17:18 - 06:45. Astro Dark: 18:01 - 06:02

Total Clouds (% Sky Obscured)

95
96
97
87
74
60
73
87
100
96
93
92
97
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
64
89
76
57
52
47
43
38
36
34
32
27
22
17
25
32
35
53
68
87
91
96
100

Medium Clouds (% Sky Obscured)

38
38
38
49
50
34
25
13
8
5
5
5
38
69
100
100
100
100
99
99
97
97
96
96

High Clouds (% Sky Obscured)

45
69
92
77
58
40
60
80
100
94
89
87
91
96
100
83
67
50
63
83
100
100
100
99

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

19
28
31
36
45
17
22
33
26
14
13
5
6
5
1
16
38
49
62
75
82
86
82
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.5
0.4
0.3

Wind Speed/Direction (mph)

11
11
13
14
14
13
14
12
11
11
9
8
8
7
6
6
8
9
10
12
13
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
87
85
81
78
76
77
78
80
83
85
87
90
90
90
90
91
93
93
93
91
91
90

Pressure (mb)

1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1008
1007
1007
1005
1004
1002
1001
1000

Ozone (du)

304
303
303
302
304
306
308
312
316
321
321
322
322
322
321
321
319
317
315
312
309
306
304
303

Tuesday 9

Waning Gibbous 67%

21:20

12:01

Sun - Rise: 08:13, Set: 15:51, Transit: 12:02. Moon - Rise: 21:20, Set: 12:01. Civil Dark: 16:33 - 07:31. Nautical Dark: 17:18 - 06:46. Astro Dark: 18:01 - 06:03

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 High Legh, Cheshire East, United Kingdom (53.36,-2.44)

Generated: 03/12/25 06:19:33. Forecast: 03/12/25 to 09/12/25. Timezone: UTC+0.00