Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

15:17

05:08

12 Bad
13 Bad
14 Bad
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 Good
04 Good
05 Good
06 Good
07 OK
08 Bad
09 Bad
10 Bad
11 OK

Sun - Rise: 05:52, Set: 20:14, Transit: 13:04. Moon - Rise: 15:17, Set: 05:08. Civil Dark: 20:52 - 05:14. Nautical Dark: 21:40 - 04:26. Astro Dark: 22:37 - 03:28

Total Clouds (% Sky Obscured)

74
88
94
93
97
100
94
90
36
4
5
11
15
10
20
16
8
15
16
33
82
84
66
40

Low Clouds (% Sky Obscured)

44
92
88
88
94
100
81
82
34
2
2
11
19
7
24
15
2
3
0
0
16
23
25
30

Medium Clouds (% Sky Obscured)

32
22
34
29
16
19
39
13
0
0
0
0
0
0
0
0
0
4
14
6
42
69
45
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
3
4
4
25
60
65
3
3

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

Fog (%)

-
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
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
46
15
4
32
9
10
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.4
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)

16
14
12
12
10
11
9
11
9
8
8
8
7
6
6
6
6
6
6
6
9
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
83
76
69
68
72
72
79
71
71
72
73
77
77
79
82
83
83
83
74
63
58
56
53

Pressure (mb)

1016
1017
1018
1019
1019
1020
1021
1022
1023
1024
1025
1026
1026
1026
1027
1027
1028
1028
1029
1029
1030
1030
1030
1030

Ozone (du)

387
395
392
388
385
381
378
377
376
374
374
373
371
371
371
370
368
365
363
361
361
361
363
366

Saturday 20

Waxing Gibbous 92%

16:29

05:15

12 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 05:50, Set: 20:16, Transit: 13:04. Moon - Rise: 16:29, Set: 05:15. Civil Dark: 20:54 - 05:12. Nautical Dark: 21:42 - 04:23. Astro Dark: 22:40 - 03:24

Total Clouds (% Sky Obscured)

37
37
35
39
62
84
52
52
51
45
54
60
83
64
75
92
100
98
100
99
98
99
99
92

Low Clouds (% Sky Obscured)

38
39
46
48
69
87
62
63
54
46
63
72
71
73
77
94
97
96
99
98
95
96
95
83

Medium Clouds (% Sky Obscured)

4
5
3
3
3
16
8
17
21
21
25
32
59
54
57
67
71
84
85
87
78
77
81
69

High Clouds (% Sky Obscured)

3
3
0
1
0
3
6
7
11
4
4
4
9
7
8
9
70
71
65
60
49
13
7
3

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
0
0
0

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
0
0
0
1
2
3
1
1
1
0
0
1
6
8
17
24
19
13
17
13
17
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
48
47
47
46
48
56
63
68
70
72
74
75
75
79
80
80
76
75
76
85
94
96
94

Pressure (mb)

1030
1030
1030
1030
1030
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1033
1033
1033

Ozone (du)

367
367
366
368
370
371
372
372
371
370
370
370
371
375
380
383
385
386
387
390
393
395
394
391

Sunday 21

Waxing Gibbous 96%

17:41

05:23

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

Sun - Rise: 05:48, Set: 20:17, Transit: 13:04. Moon - Rise: 17:41, Set: 05:23. Civil Dark: 20:56 - 05:09. Nautical Dark: 21:45 - 04:20. Astro Dark: 22:43 - 03:20

Total Clouds (% Sky Obscured)

94
94
79
72
73
71
71
62
33
6
9
15
36
64
84
87
95
97
93
95
97
99
99
99

Low Clouds (% Sky Obscured)

72
76
68
69
70
68
69
58
34
2
2
1
10
14
23
18
18
18
24
47
62
81
82
84

Medium Clouds (% Sky Obscured)

34
36
12
2
2
2
2
2
2
1
2
4
25
26
62
74
94
97
94
87
96
97
97
97

High Clouds (% Sky Obscured)

3
4
7
7
0
0
0
0
0
0
5
6
6
18
56
70
61
65
64
61
63
55
61
24

ISS Passover

Visibility (miles)

3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
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
Very Light Rain

Precipitation Probability (%)

13
12
1
0
1
0
0
0
0
0
0
0
0
1
0
1
4
9
18
33
44
44
57
63

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
0.2
0.3

Wind Speed/Direction (mph)

8
8
9
8
9
9
8
8
6
4
3
3
3
3
3
3
3
3
3
2
2
2
3
4

Chance of Frost

Temperature (°C)

7
8
9
9
10
10
9
8
6
5
4
3
3
2
2
2
1
2
2
3
4
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
78
72
61
57
56
58
63
71
82
83
86
86
84
84
86
84
83
80
79
85
91
91
94

Pressure (mb)

1033
1033
1033
1032
1032
1032
1032
1032
1033
1033
1034
1034
1034
1034
1033
1033
1033
1032
1032
1031
1031
1031
1031
1030

Ozone (du)

387
383
382
387
390
395
395
395
395
394
394
396
398
400
398
396
397
398
400
400
399
399
401
403

Monday 22

Waxing Gibbous 99%

18:53

05:31

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:46, Set: 20:19, Transit: 13:03. Moon - Rise: 18:53, Set: 05:31. Civil Dark: 20:58 - 05:07. Nautical Dark: 21:47 - 04:17. Astro Dark: 22:47 - 03:16

Total Clouds (% Sky Obscured)

99
99
100
100
99
98
97
96
84
96
93
89
88
80
73
67
64
60
54
60
68
77
74
69

Low Clouds (% Sky Obscured)

87
86
85
86
87
89
89
90
83
90
87
85
82
73
65
56
54
49
51
52
57
65
62
61

Medium Clouds (% Sky Obscured)

97
96
96
95
94
94
88
56
52
76
33
18
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

64
73
85
100
82
57
0
0
0
0
0
0
0
0
0
0
4
7
9
20
30
36
28
21

ISS Passover

Visibility (miles)

6
9
9
9
9
4
4
5
9
9
8
9
9
9
9
9
9
9
0
0
0
0
1
6

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

Precipitation Probability (%)

60
52
51
52
64
58
57
50
49
51
41
34
26
24
21
8
17
21
20
6
14
18
3
7

Precipitation Amount (mm)

0.3
0
0
0
0.3
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
94
94
96
96
96
96
96
98
94
88
89
91
94
94
94
98
98
98
98
94
85

Pressure (mb)

1030
1029
1029
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

402
402
404
406
407
406
408
409
411
410
410
413
415
418
416
415
415
415
417
419
419
418
416
415

Tuesday 23

Waxing Gibbous 100%

20:09

05:41

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:44, Set: 20:21, Transit: 13:03. Moon - Rise: 20:09, Set: 05:41. Civil Dark: 21:00 - 05:05. Nautical Dark: 21:49 - 04:14. Astro Dark: 22:50 - 03:13

Total Clouds (% Sky Obscured)

72
81
90
98
96
95
93
95
96
97
91
84
77
70
61
55
64
69
74
81
89
97
98
98

Low Clouds (% Sky Obscured)

67
73
79
85
81
77
73
81
88
95
85
76
64
49
35
22
28
35
41
52
64
76
83
89

Medium Clouds (% Sky Obscured)

0
23
43
65
44
27
13
23
25
25
22
18
20
17
18
18
10
9
5
6
7
11
12
15

High Clouds (% Sky Obscured)

14
20
23
22
73
74
51
40
23
24
11
2
2
6
10
16
28
42
56
59
64
71
53
40

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

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 (%)

11
7
19
8
18
19
14
19
18
8
10
9
2
8
7
2
5
5
1
1
1
0
14
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
70
72
72
74
75
77
78
84
88
93
93
91
91
91
91
91
91
91
89
83
78
73
69

Pressure (mb)

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

Ozone (du)

413
409
406
403
399
397
396
396
396
396
396
395
394
395
395
395
395
395
395
394
395
396
398
399

Wednesday 24

Full Moon 99%

21:27

05:55

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:41, Set: 20:23, Transit: 13:03. Moon - Rise: 21:27, Set: 05:55. Civil Dark: 21:02 - 05:02. Nautical Dark: 21:52 - 04:12. Astro Dark: 22:54 - 03:09

Total Clouds (% Sky Obscured)

99
94
88
82
73
61
51
59
68
74
69
62
45
47
58
74
74
71
70
76
86
95
96
97

Low Clouds (% Sky Obscured)

95
91
87
82
72
62
51
44
36
29
21
14
6
22
42
64
64
68
68
73
78
83
87
90

Medium Clouds (% Sky Obscured)

16
13
10
9
13
17
21
17
13
10
14
20
21
15
11
4
3
3
3
14
25
33
32
31

High Clouds (% Sky Obscured)

24
16
13
1
1
1
2
30
58
86
84
82
79
56
33
16
10
7
5
10
13
18
24
27

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 (%)

24
24
24
22
19
16
12
8
4
0
0
0
0
0
1
0
3
3
2
8
11
12
14
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
63
61
59
56
61
66
70
74
78
83
85
86
89
89
91
91
88
88
85
80
75
71
70

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012

Ozone (du)

400
401
401
402
402
402
402
401
402
402
403
403
404
405
406
406
406
406
407
407
407
408
408
409

Thursday 25

Waning Gibbous 96%

22:47

06:13

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: 05:39, Set: 20:24, Transit: 13:03. Moon - Rise: 22:47, Set: 06:13. Civil Dark: 21:04 - 05:00. Nautical Dark: 21:54 - 04:09. Astro Dark: 22:57 - 03:05

Total Clouds (% Sky Obscured)

98
98
98
98
98
97
97
94
90
86
88
89
90
89
85
84
89
94
100

Low Clouds (% Sky Obscured)

94
86
78
70
77
84
91
88
83
77
63
49
35
27
14
5
5
5
20

Medium Clouds (% Sky Obscured)

33
39
41
48
53
58
62
54
43
35
48
60
73
61
51
39
49
54
65

High Clouds (% Sky Obscured)

25
25
25
30
33
30
31
39
37
29
34
37
38
33
27
22
35
55
71

ISS Passover

Visibility (miles)

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

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
None
None
None
None
None

Precipitation Probability (%)

14
18
19
19
23
24
22
25
26
26
27
24
15
14
10
0
2
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
62
56
50
55
60
66
74
85
96
96
94
93
93
93
91
91
88

Pressure (mb)

1012
1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

410
411
412
414
416
416
416
417
417
417
417
420
422
425
428
431
434
436
437

Forecast for Clay Cross, Derbyshire, United Kingdom (53.17,-1.41)

Generated: 19/04/24 13:34:28. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+1.00