Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

18:08

06:19

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: 06:41, Set: 19:43, Transit: 13:13. Moon - Rise: 18:08, Set: 06:19. Civil Dark: 20:18 - 06:06. Nautical Dark: 21:01 - 05:23. Astro Dark: 21:48 - 04:36

Total Clouds (% Sky Obscured)

83
88
86
76
68
59
50
63
60
62
62
75
69
55
70
84
73
58
49
55
62
81
92
85

Low Clouds (% Sky Obscured)

83
88
84
74
66
56
47
63
60
62
62
73
69
50
68
84
73
57
36
27
62
81
71
31

Medium Clouds (% Sky Obscured)

34
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
19
3
3
31
38

High Clouds (% Sky Obscured)

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

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 (%)

14
13
4
15
7
14
5
11
6
5
3
1
0
0
2
8
7
2
1
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
0
0
0

Wind Speed/Direction (mph)

10
11
10
10
10
11
12
12
13
11
9
6
5
4
4
4
5
4
4
4
4
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
86
77
75
71
73
76
77
76
79
80
69
70
67
66
65
64
65
67
67
64
63
71

Pressure (mb)

1030
1030
1030
1030
1030
1029
1029
1029
1029
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1026
1026
1026

Ozone (du)

321
320
321
319
320
320
321
322
324
328
328
329
327
328
328
327
328
328
325
326
324
324
328
327

Wednesday 1

Waxing Gibbous 100%

19:26

06:28

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: 06:39, Set: 19:45, Transit: 13:13. Moon - Rise: 19:26, Set: 06:28. Civil Dark: 20:20 - 06:03. Nautical Dark: 21:03 - 05:20. Astro Dark: 21:50 - 04:33

Total Clouds (% Sky Obscured)

82
91
100
97
100
100
100
95
100
98
100
100
93
96
32
43
66
76
82
82
87
70
67
70

Low Clouds (% Sky Obscured)

29
54
84
76
99
100
100
59
36
74
100
100
84
78
32
43
66
76
82
82
87
70
67
57

Medium Clouds (% Sky Obscured)

3
3
1
0
3
2
9
15
27
45
72
64
56
59
25
25
0
0
0
0
0
0
2
22

High Clouds (% Sky Obscured)

32
31
43
21
29
9
65
62
100
75
85
38
32
87
32
40
27
0
0
0
0
1
3
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 (%)

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
4
5
3
1
8
5
9
2
13
53
52
15
3
3
1
2
16
21
14
6
1
1

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)

4
5
6
7
8
8
8
9
7
8
8
7
7
14
14
13
12
11
10
8
6
5
3
3

Chance of Frost

Temperature (°C)

9
11
12
12
13
13
13
12
13
13
11
11
10
9
7
6
6
6
6
6
6
5
5
5

Feels Like (°C)

7
8
9
9
9
10
10
10
10
11
9
8
8
5
3
2
1
-0
1
2
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

73
71
67
66
62
64
70
72
72
75
76
76
77
88
88
85
81
78
76
79
85
85
82
79

Pressure (mb)

1026
1025
1025
1024
1023
1023
1022
1021
1021
1020
1020
1020
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

325
326
327
328
327
326
325
325
326
328
328
329
332
338
347
352
357
365
371
372
373
376
379
383

Thursday 2

Full Moon 99%

20:44

06:38

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: 06:36, Set: 19:47, Transit: 13:13. Moon - Rise: 20:44, Set: 06:38. Civil Dark: 20:22 - 06:01. Nautical Dark: 21:06 - 05:17. Astro Dark: 21:53 - 04:30

Total Clouds (% Sky Obscured)

89
60
100
94
84
96
98
99
100
99
97
98
100
100
100
100
99
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
57
71
86
67
82
82
81
57
40
53
77
79
83
77
90
69
87
75
85
89
100
88
77

Medium Clouds (% Sky Obscured)

42
3
38
30
33
48
53
64
69
55
82
65
68
63
64
52
80
54
94
64
74
70
80
58

High Clouds (% Sky Obscured)

0
0
41
6
23
11
39
84
96
93
32
52
100
100
100
99
95
94
100
100
100
100
87
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
1
6
3
0
0
0
4
1
4
26
42
39
33
45
48
18
22
33
52
46
31
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
2
3
3
4
5
5
5
6
7
5
5
6
7
8
8
9
10
12
13
14
15
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
70
65
61
56
55
54
56
57
64
71
70
70
74
83
85
86
83
79
75
80
85
88
90

Pressure (mb)

1022
1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1018
1018
1017
1016
1015
1014
1013
1012
1011
1010
1009
1009

Ozone (du)

382
380
377
378
379
379
379
380
381
383
384
384
383
384
383
384
384
384
384
383
380
380
380
382

Friday 3

Waning Gibbous 96%

22:02

06:50

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: 06:34, Set: 19:48, Transit: 13:12. Moon - Rise: 22:02, Set: 06:50. Civil Dark: 20:24 - 05:58. Nautical Dark: 21:08 - 05:14. Astro Dark: 21:55 - 04:26

Total Clouds (% Sky Obscured)

100
94
93
89
86
81
74
65
60
49
49
57
67
77
84
91
93
95
98
98
97
92
97
78

Low Clouds (% Sky Obscured)

66
66
70
72
65
58
48
49
51
49
49
53
53
60
61
65
66
64
53
44
50
55
50
42

Medium Clouds (% Sky Obscured)

75
75
67
34
65
26
23
15
46
40
9
17
24
29
36
67
66
84
92
93
93
87
97
67

High Clouds (% Sky Obscured)

82
60
33
20
15
15
10
10
10
15
1
6
30
4
7
17
18
36
35
35
21
18
37
55

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
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

Precipitation Probability (%)

18
29
41
51
46
30
9
8
6
1
2
1
0
0
0
0
2
2
1
11
15
17
16
16

Precipitation Amount (mm)

0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
14
15
19
18
17
17
16
15
14
12
10
8
7
7
7
7
7
8
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
84
84
84
86
86
88
90
90
90
90
87
88
88
87
87
85
84
77
74
75
78
81

Pressure (mb)

1009
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1011

Ozone (du)

381
381
382
383
382
382
380
380
380
380
379
379
380
378
378
376
375
374
372
371
372
371
370
371

Saturday 4

Waning Gibbous 91%

23:20

07:06

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: 06:32, Set: 19:50, Transit: 13:12. Moon - Rise: 23:20, Set: 07:06. Civil Dark: 20:26 - 05:56. Nautical Dark: 21:10 - 05:12. Astro Dark: 21:58 - 04:23

Total Clouds (% Sky Obscured)

76
89
74
80
100
100
100
94
93
75
99
98
96
98
99
100
90
80
71
75
80
87
92
96

Low Clouds (% Sky Obscured)

50
70
49
60
52
48
39
45
44
54
50
39
46
56
52
48
52
59
68
70
72
74
78
81

Medium Clouds (% Sky Obscured)

44
30
12
0
12
27
50
56
56
51
57
63
86
70
54
50
57
54
55
49
47
44
29
16

High Clouds (% Sky Obscured)

70
77
74
80
100
100
100
93
92
75
90
80
62
78
74
89
66
38
10
8
9
10
25
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
11
8
4
4
4
2
7
11
5
28
59
78
79
80
22
26
17
9
16
15
12
28
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
17
17
19
21
22
22
23
23
23
22
22
22
23
21
18
18
17
16
15
13
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
7
8
9
10
9
9
9
9
8
8
5
5
4
4
3
2
1
1
1
0
-1
-1
0

Dew Point (°C)

6
7
7
8
8
8
8
8
8
7
7
5
4
5
6
6
5
3
2
1
1
2
2
2

Relative Humidity (%)

80
77
71
68
66
64
62
62
63
64
65
62
63
71
77
88
85
79
75
71
72
72
74
74

Pressure (mb)

1011
1010
1010
1009
1009
1008
1007
1005
1004
1003
1003
1002
1002
1002
1002
1003
1003
1004
1004
1005
1006
1006
1007
1009

Ozone (du)

370
368
367
365
366
365
364
362
361
362
364
366
366
368
372
375
378
385
391
397
400
402
404
404

Sunday 5

Waning Gibbous 85%

00:36

07:29

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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: 06:29, Set: 19:52, Transit: 13:12. Moon - Rise: 00:36, Set: 07:29. Civil Dark: 20:28 - 05:53. Nautical Dark: 21:12 - 05:09. Astro Dark: 22:00 - 04:20

Total Clouds (% Sky Obscured)

97
89
84
80
90
87
82
57
33
9
35
62
90
92
95
96
97
99
100
100
99
96
95
97

Low Clouds (% Sky Obscured)

86
73
61
49
38
25
11
13
12
0
0
0
0
0
0
0
8
14
19
35
54
71
63
58

Medium Clouds (% Sky Obscured)

2
6
13
11
11
8
4
0
0
0
2
9
19
47
66
77
83
84
85
84
78
78
81
85

High Clouds (% Sky Obscured)

48
55
61
80
59
37
12
10
5
3
8
11
16
17
19
23
51
75
100
96
91
84
71
59

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
43
37
21
14
15
15
18
21
24
18
9
0
0
0
0
0
0
4
35
43
39
44
43

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)

14
18
17
17
17
16
16
15
13
11
8
6
5
6
7
8
9
10
12
13
14
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
1
1
1
2
2
3
3
2
2
1
1
1
1
1
2
2
2
2
2
3

Relative Humidity (%)

75
75
68
61
55
55
56
57
62
67
73
75
78
79
82
82
82
85
86
88
88
85
83
81

Pressure (mb)

1010
1012
1013
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1018
1018
1017
1017
1016
1015
1014
1013
1012
1012

Ozone (du)

404
404
403
401
399
399
400
400
398
395
392
391
389
388
386
385
383
382
381
380
379
379
378
378

Monday 6

Waning Gibbous 77%

01:47

08:01

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

Sun - Rise: 06:27, Set: 19:54, Transit: 13:12. Moon - Rise: 01:47, Set: 08:01. Civil Dark: 20:30 - 05:51. Nautical Dark: 21:14 - 05:06. Astro Dark: 22:03 - 04:17

Total Clouds (% Sky Obscured)

99
99
99
97
98
98
98
99
99
100
100
100
100
100
100
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

57
69
80
88
71
54
39
60
79
95
91
86
77
82
88
91
89
88
87
91
96
100

Medium Clouds (% Sky Obscured)

89
90
90
91
93
94
96
96
96
95
91
87
84
85
87
90
93
95
97
98
99
100

High Clouds (% Sky Obscured)

56
68
71
70
50
45
30
50
73
100
100
100
100
100
100
100
83
73
60
51
53
54

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

23
21
24
33
64
84
90
69
62
62
58
74
92
95
95
95
90
82
72
77
91
95

Precipitation Amount (mm)

0
0
0
0
0.3
0.5
0.6
0.3
0.3
0.4
0.3
0.4
0.7
0.7
0.8
0.8
0.6
0.5
0.4
0.4
0.7
0.9

Wind Speed/Direction (mph)

16
17
16
16
17
15
13
12
12
13
13
12
11
10
9
9
8
8
8
8
5
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
72
70
68
65
67
70
71
73
75
76
78
81
84
85
85
85
87
88
90
91
93

Pressure (mb)

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

Ozone (du)

378
377
377
377
376
378
379
380
381
382
383
384
385
386
387
388
389
389
390
390
392
394

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

Generated: 31/03/26 09:13:05. Forecast: 31/03/26 to 06/04/26. Timezone: UTC+1.00