Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waxing Crescent 17%

06:51

22:23

17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
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

Sun - Rise: 06:05, Set: 18:25, Transit: 12:16. Moon - Rise: 06:51, Set: 22:23. Civil Dark: 19:00 - 05:30. Nautical Dark: 19:41 - 04:49. Astro Dark: 20:25 - 04:05

Total Clouds (% Sky Obscured)

1
0
0
0
0
1
1
32
40
52
97
63
75
91
94
100
100
100
98
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
32
40
52
67
63
69
59
60
6
5
0
34
26
31
44
54
72

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
43
86
80
85
100
96
100
100

High Clouds (% Sky Obscured)

1
0
0
0
0
1
1
4
6
6
90
7
34
73
82
100
100
100
47
100
67
88
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
12
100
97
100
100
100
100
100
100
99
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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
38
47
9
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
13
10
9
8
8
7
6
5
4
4
4
3
3
3
5
7
9
10
11
11
10
10
9

Feels Like (°C)

16
14
11
10
9
8
7
6
5
5
4
3
3
2
2
3
6
8
8
8
8
7
6
7

Dew Point (°C)

9
8
7
6
5
5
4
3
3
2
2
2
2
1
2
2
3
4
4
3
3
4
6
6

Relative Humidity (%)

70
74
77
80
81
82
84
85
86
86
88
89
89
89
88
83
77
70
65
58
56
66
74
82

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

386
376
373
372
372
371
371
372
372
371
371
370
368
367
367
367
368
368
366
365
367
370
373
378

Sunday 22

Waxing Crescent 27%

07:16

23:57

17 Bad
18 Bad
19 Bad
20 OK
21 Good
22 OK
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

Sun - Rise: 06:03, Set: 18:27, Transit: 12:16. Moon - Rise: 07:16, Set: 23:57. Civil Dark: 19:02 - 05:28. Nautical Dark: 19:43 - 04:46. Astro Dark: 20:27 - 04:02

Total Clouds (% Sky Obscured)

100
100
100
46
5
26
71
100
91
79
100
100
100
100
96
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

100
100
60
46
5
26
71
64
57
44
26
12
12
35
47
35
62
35
70
36
42
74
40
0

Medium Clouds (% Sky Obscured)

89
0
1
0
0
0
1
0
0
0
1
7
5
53
61
67
81
87
98
88
89
94
97
95

High Clouds (% Sky Obscured)

100
83
100
1
5
20
3
93
79
67
100
100
100
100
74
100
100
100
100
100
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
None
None
None
None
None
None

Precipitation Probability (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
88
75
68
69
74
76
78
78
76
79
80
82
82
76
71
65
62
59
59
60
60
64

Pressure (mb)

1017
1018
1018
1019
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1022
1022
1021
1021
1020
1020

Ozone (du)

382
388
393
395
390
389
388
384
381
379
376
373
368
364
362
360
357
354
350
348
348
347
344
343

Monday 23

Waxing Crescent 25%

07:53

01:27

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
16 Bad

Sun - Rise: 06:00, Set: 18:29, Transit: 12:15. Moon - Rise: 07:53, Set: 01:27. Civil Dark: 19:03 - 05:25. Nautical Dark: 19:45 - 04:44. Astro Dark: 20:29 - 03:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
90
89
96
97
100
99
100
100
100
100
100
100
62
98

Low Clouds (% Sky Obscured)

0
0
3
0
3
7
51
24
20
19
26
37
60
94
100
80
75
80
72
82
91
100
62
95

Medium Clouds (% Sky Obscured)

90
80
92
80
66
71
59
73
70
72
83
79
90
89
34
38
82
97
100
100
96
92
50
55

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
42
58
77
47
63
93
100
100
72
74
51
7
4
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
24
39
42
62
77
31
42
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
6
6
7
8
9
10
10
9
9
10
11
11
12
13
15
15
16
18
17
18
18
18
19

Chance of Frost

Temperature (°C)

11
9
8
8
8
8
7
7
7
7
8
8
8
9
9
11
12
13
12
11
11
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
77
77
79
81
81
81
82
81
79
78
77
78
82
82
81
79
75
79
83
87
84
78
76

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1013
1013
1012
1011
1011
1010
1010
1008
1008
1007
1007
1006

Ozone (du)

342
343
343
342
339
338
338
337
338
338
337
338
340
343
344
347
349
357
361
365
368
372
379
385

Tuesday 24

Waxing Crescent 38%

08:49

02:42

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
16 Bad

Sun - Rise: 05:58, Set: 18:30, Transit: 12:15. Moon - Rise: 08:49, Set: 02:42. Civil Dark: 19:05 - 05:23. Nautical Dark: 19:47 - 04:41. Astro Dark: 20:31 - 03:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
88
84
91
97
100
98
91
100
90
80
71
66
61
31
31
29

Low Clouds (% Sky Obscured)

93
88
94
94
84
77
73
75
70
72
75
69
74
74
56
77
73
66
48
53
50
31
31
28

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
89
78
67
76
87
100
95
91
71
72
67
59
36
37
3
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
5
6
2
9
8
7
7
4
5
5
4
5
7
1
1
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Sleet
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

45
95
95
95
95
94
67
61
59
55
53
54
59
63
66
69
69
69
73
67
58
33
30
22

Precipitation Amount (mm)

0
0.7
1
1.4
1.1
0.6
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

19
18
16
16
17
15
16
17
17
17
18
17
16
15
16
18
19
20
21
23
22
22
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
77
76
76
83
75
77
79
79
79
80
82
79
79
79
85
79
72
70
71
73
70
66

Pressure (mb)

1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1012

Ozone (du)

393
400
408
417
422
424
425
427
430
431
431
433
432
434
435
437
433
428
425
420
410
409
408
400

Wednesday 25

First Quarter 50%

10:04

03:36

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

Sun - Rise: 05:55, Set: 18:32, Transit: 12:15. Moon - Rise: 10:04, Set: 03:36. Civil Dark: 19:07 - 05:21. Nautical Dark: 19:49 - 04:38. Astro Dark: 20:34 - 03:54

Total Clouds (% Sky Obscured)

28
19
11
2
21
42
76
75
40
36
22
23
11
3
6
9
17
24
32
45
61
74
79
83

Low Clouds (% Sky Obscured)

25
18
10
2
2
2
2
5
2
2
2
2
1
3
6
9
15
19
23
30
38
44
39
26

Medium Clouds (% Sky Obscured)

0
0
0
0
18
38
57
48
36
21
15
9
3
2
3
5
7
8
8
16
27
39
44
46

High Clouds (% Sky Obscured)

0
0
0
0
0
1
9
20
2
9
3
11
9
3
6
9
17
24
32
31
44
49
54
57

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 (%)

1
3
4
0
4
6
3
7
8
6
6
11
3
4
4
1
2
2
1
3
3
0
2
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
64
61
61
65
69
75
76
77
74
76
73
68
62
58
53
51
49
49
50
53
55
59

Pressure (mb)

1013
1014
1015
1016
1016
1017
1018
1019
1019
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

395
390
384
381
379
375
370
363
357
351
346
341
337
334
331
328
325
324
322
320
318
316
315
315

Thursday 26

Waxing Gibbous 61%

11:31

04:11

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
16 Bad

Sun - Rise: 05:53, Set: 18:34, Transit: 12:14. Moon - Rise: 11:31, Set: 04:11. Civil Dark: 19:09 - 05:18. Nautical Dark: 19:51 - 04:36. Astro Dark: 20:36 - 03:51

Total Clouds (% Sky Obscured)

85
86
85
85
87
92
97
95
93
90
94
97
100
100
100
100
100
100
100
93
84
76
63
51

Low Clouds (% Sky Obscured)

16
10
5
0
19
43
63
70
77
84
85
87
89
93
96
100
100
100
100
90
81
71
56
40

Medium Clouds (% Sky Obscured)

47
46
45
44
65
83
96
94
91
88
91
95
97
86
71
52
29
13
0
0
0
0
0
0

High Clouds (% Sky Obscured)

56
56
59
55
51
47
48
43
39
25
48
71
88
80
72
64
43
22
1
11
23
27
20
22

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

Precipitation Probability (%)

7
8
6
0
0
0
0
0
0
0
12
20
27
42
55
70
64
54
35
31
23
6
8
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
71
75
79
83
83
85
85
83
83
82
83
85
86
86
88
88
87
84
81
73
65
59
63

Pressure (mb)

1024
1024
1024
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1026

Ozone (du)

314
314
315
316
316
316
317
317
317
316
315
316
317
318
320
321
322
321
321
320
321
323
324
325

Friday 27

Waxing Gibbous 72%

13:00

04:34

17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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: 05:51, Set: 18:36, Transit: 12:14. Moon - Rise: 13:00, Set: 04:34. Civil Dark: 19:11 - 05:16. Nautical Dark: 19:53 - 04:33. Astro Dark: 20:38 - 03:48

Total Clouds (% Sky Obscured)

34
44
54
66
58
51
46
54
56
57
70
87
96
88
79
71
81
88
100

Low Clouds (% Sky Obscured)

25
37
50
64
50
38
35
35
45
55
66
72
78
69
66
65
65
65
65

Medium Clouds (% Sky Obscured)

0
3
6
10
23
31
43
47
50
53
43
38
23
25
26
28
39
48
61

High Clouds (% Sky Obscured)

34
40
40
40
56
51
46
54
46
40
55
71
85
71
60
49
58
69
80

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

4
14
11
13
10
6
0
2
3
0
0
1
3
27
48
63
63
62
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
74
74
76
78
79
80
82
82
83
83
82
82
80
85
89
94
93
91

Pressure (mb)

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

Ozone (du)

327
328
329
329
330
332
333
334
335
337
338
344
350
357
364
371
379
386
392

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

Generated: 21/03/26 17:16:44. Forecast: 21/03/26 to 27/03/26. Timezone: UTC+0.00