Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 0%

05:41

19:18

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:04, Set: 20:12, Transit: 13:09. Moon - Rise: 05:41, Set: 19:18. Civil Dark: 20:49 - 05:26. Nautical Dark: 21:37 - 04:38. Astro Dark: 22:31 - 03:43

Total Clouds (% Sky Obscured)

73
67
84
100
100
94
100
100
100
100
98
97
94
91
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
53
43
63
50
58
51
49
41
54
61
48
55
72
60
55
59
61
80
62
77
82
100
80

Medium Clouds (% Sky Obscured)

72
67
84
100
97
88
100
100
100
100
94
96
59
42
29
64
98
96
100
100
100
100
100
100

High Clouds (% Sky Obscured)

55
67
84
100
100
57
100
100
100
100
1
15
46
46
89
100
100
97
100
100
100
100
22
2

ISS Passover

Visibility (miles)

9
9
9
8
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
Light Rain
None
Very Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
None
None

Precipitation Probability (%)

4
13
23
39
63
45
49
62
54
53
45
15
5
1
2
3
10
8
4
39
66
74
63
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
12
10
10
9
8
8
7
7
7
6
6
6
5
5
5
6
6
7
7
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

67
63
69
80
84
83
87
88
88
90
91
93
93
95
95
95
93
90
87
86
84
83
83
83

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

372
369
366
367
369
370
371
375
376
375
381
378
377
377
376
376
375
372
372
375
374
375
378
381

Friday 17

New Moon 2%

05:56

20:51

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

Sun - Rise: 06:01, Set: 20:14, Transit: 13:09. Moon - Rise: 05:56, Set: 20:51. Civil Dark: 20:51 - 05:24. Nautical Dark: 21:39 - 04:36. Astro Dark: 22:35 - 03:39

Total Clouds (% Sky Obscured)

100
95
99
11
4
0
0
31
33
29
25
38
37
50
58
68
89
68
66
71
68
72
86
81

Low Clouds (% Sky Obscured)

45
42
47
11
4
0
0
31
33
29
25
38
37
50
58
68
89
68
66
52
57
46
74
71

Medium Clouds (% Sky Obscured)

100
93
25
11
4
0
0
9
7
29
4
0
0
0
0
0
0
0
0
39
11
31
23
26

High Clouds (% Sky Obscured)

5
8
44
11
4
0
0
4
16
22
2
0
0
0
0
0
0
0
0
0
0
0
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
31
19
2
0
0
0
0
0
0
0
0
1
3
4
7
13
16
10
25
33
29
42
37

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
68
68
72
76
82
88
93
90
91
94
94
94
94
87
82
81
74
72
73
77
75
65

Pressure (mb)

1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1021
1021
1021
1022
1022
1023

Ozone (du)

383
386
387
387
389
394
396
399
400
400
401
402
404
404
406
408
408
409
412
410
411
413
412
412

Saturday 18

Waxing Crescent 7%

06:17

22:28

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

Sun - Rise: 05:59, Set: 20:16, Transit: 13:08. Moon - Rise: 06:17, Set: 22:28. Civil Dark: 20:53 - 05:21. Nautical Dark: 21:41 - 04:33. Astro Dark: 22:38 - 03:36

Total Clouds (% Sky Obscured)

81
74
60
49
54
25
0
0
1
1
10
29
39
34
23
25
24
30
59
65
58
63
55
48

Low Clouds (% Sky Obscured)

70
62
60
49
54
25
0
0
0
0
10
29
39
34
23
25
24
30
59
65
58
63
55
48

Medium Clouds (% Sky Obscured)

24
18
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
3
6
3
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
2
1
1
1
0
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
20
5
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)

14
13
13
12
11
8
6
6
6
6
6
6
6
6
6
5
4
6
8
10
10
10
10
10

Chance of Frost

Temperature (°C)

12
12
11
11
10
8
7
6
6
6
5
5
5
5
4
4
5
7
8
10
10
11
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
57
58
66
71
77
79
79
79
80
83
86
91
91
93
93
93
84
70
59
54
50
48
46

Pressure (mb)

1023
1023
1023
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

412
411
408
408
410
411
412
412
408
406
404
403
403
400
399
397
397
396
396
397
398
399
401
400

Sunday 19

Waxing Crescent 7%

06:50

00:04

15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
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

Sun - Rise: 05:57, Set: 20:17, Transit: 13:08. Moon - Rise: 06:50, Set: 00:04. Civil Dark: 20:55 - 05:19. Nautical Dark: 21:44 - 04:30. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

59
59
48
43
42
28
40
56
52
51
60
72
81
89
93
90
86
90
84
60
91
94
88
85

Low Clouds (% Sky Obscured)

59
45
27
10
21
28
40
44
42
44
51
57
63
58
47
29
41
54
62
50
70
77
74
74

Medium Clouds (% Sky Obscured)

0
3
6
9
16
23
29
23
15
9
19
29
39
45
51
53
54
47
44
48
47
42
33
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
2
2
2
2
0
0
0
0
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
2
1
2
1
0
0
0
0
2
3
1
2
2
0
2
3
5
19
22
20
22
23

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
10
10
10
10
8
6
5
3
3
3
2
2
2
2
3
3
5
7
9
10
11
13
13

Chance of Frost

Temperature (°C)

12
12
12
11
10
8
7
6
5
5
5
5
5
5
5
5
6
7
8
10
11
11
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
49
53
61
67
71
78
83
88
86
85
85
85
86
86
86
85
81
74
67
59
57
56
58

Pressure (mb)

1028
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

401
399
399
399
400
400
401
401
402
402
402
403
404
405
406
406
406
407
408
412
412
413
413
416

Monday 20

Waxing Crescent 14%

07:41

01:28

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:55, Set: 20:19, Transit: 13:08. Moon - Rise: 07:41, Set: 01:28. Civil Dark: 20:57 - 05:16. Nautical Dark: 21:46 - 04:27. Astro Dark: 22:44 - 03:28

Total Clouds (% Sky Obscured)

79
66
64
47
45
42
79
70
88
74
57
49
43
49
54
62
72
81
89
90
90
91
94
92

Low Clouds (% Sky Obscured)

72
61
60
46
42
41
79
70
88
74
57
49
43
49
54
59
67
73
79
68
57
46
46
45

Medium Clouds (% Sky Obscured)

15
10
8
4
1
0
0
0
2
2
2
0
0
0
0
0
0
0
0
8
20
34
42
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
26
35
29
24
18
38
51

ISS Passover

Visibility (miles)

9
9
8
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 (%)

22
24
19
11
9
6
0
3
5
2
1
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)

14
13
13
13
13
10
9
8
8
8
8
7
7
7
6
6
6
6
8
10
10
10
10
10

Chance of Frost

Temperature (°C)

12
12
11
11
10
8
7
7
7
8
7
6
5
4
4
4
5
6
7
9
10
11
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
64
66
67
78
78
77
78
84
71
78
88
91
91
91
89
86
75
65
57
52
47
43
44

Pressure (mb)

1028
1028
1028
1029
1029
1030
1030
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1031
1031
1031
1030
1030
1029
1029

Ozone (du)

418
416
416
418
418
419
420
416
413
413
415
415
413
412
411
411
409
406
402
398
394
389
385
385

Tuesday 21

Waxing Crescent 24%

08:52

02:31

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:52, Set: 20:21, Transit: 13:08. Moon - Rise: 08:52, Set: 02:31. Civil Dark: 20:59 - 05:14. Nautical Dark: 21:49 - 04:24. Astro Dark: 22:48 - 03:24

Total Clouds (% Sky Obscured)

95
85
75
75
70
75
75
94
93
97
89
81
73
62
49
43
58
74
87
73
64
55
60
60

Low Clouds (% Sky Obscured)

44
36
30
17
26
36
45
43
31
29
36
42
48
47
42
36
48
60
72
67
62
55
60
59

Medium Clouds (% Sky Obscured)

25
18
14
5
5
5
5
13
21
27
20
13
0
0
0
0
5
12
21
17
10
2
1
1

High Clouds (% Sky Obscured)

72
63
54
50
37
21
11
24
40
54
36
18
1
3
8
14
26
38
50
37
25
12
7
4

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
8
5
5
6
5
5
5
2
2
2
2
2
2
3
4
5
4
5
5
12

Dew Point (°C)

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

Relative Humidity (%)

46
47
50
53
58
61
64
70
72
76
80
85
89
94
91
91
89
82
75
70
64
60
54
55

Pressure (mb)

1028
1028
1028
1028
1027
1027
1028
1028
1028
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1029
1028
1028
1028
1028

Ozone (du)

386
387
387
387
388
390
393
395
397
399
401
401
402
403
403
403
403
403
404
404
403
402
401
400

Wednesday 22

Waxing Crescent 35%

10:18

03:13

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

Sun - Rise: 05:50, Set: 20:23, Transit: 13:07. Moon - Rise: 10:18, Set: 03:13. Civil Dark: 21:01 - 05:12. Nautical Dark: 21:51 - 04:22. Astro Dark: 22:51 - 03:21

Total Clouds (% Sky Obscured)

57
51
45
41
27
14
1
20
37
52
40
35
31
21
9
2
4
6
8
24
46
68

Low Clouds (% Sky Obscured)

57
51
45
41
27
13
1
20
37
48
40
32
23
14
8
2
1
1
0
4
8
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
27
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
4
6
8
24
46
68

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
8

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
5
7
9
9
6
0
0
0
0
0
0
0
0
0
0
0
0
0
12
17
20

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

Wind Speed/Direction (mph)

12
12
11
11
10
9
8
7
6
6
5
5
5
5
5
5
5
6
7
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
55
58
62
66
71
75
82
85
90
91
93
93
93
93
91
91
82
74
68
66
63

Pressure (mb)

1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

399
398
397
396
394
394
395
395
396
397
398
399
400
401
401
401
401
401
402
402
405
407

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

Generated: 16/04/26 15:15:02. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+1.00