Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 10%

04:25

17:16

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

Sun - Rise: 05:21, Set: 20:42, Transit: 13:02. Moon - Rise: 04:25, Set: 17:16. Civil Dark: 21:24 - 04:40. Nautical Dark: 22:18 - 03:43. Astro Dark: 23:36 - 02:23

Total Clouds (% Sky Obscured)

88
85
90
95
92
94
94
83
61
63
31
36
69
80
85
65
76
90
94
90
67
46
88
96

Low Clouds (% Sky Obscured)

32
32
37
42
30
22
24
26
21
0
0
0
45
42
41
24
56
60
68
39
20
11
31
35

Medium Clouds (% Sky Obscured)

65
62
60
75
85
84
79
64
44
61
13
2
2
41
50
36
33
39
39
39
20
0
32
48

High Clouds (% Sky Obscured)

62
74
68
60
50
33
25
7
29
14
20
40
36
33
20
4
4
32
17
50
50
50
55
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
8
6
5
7
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
18
31
36
38
42
41
34
31
27
6
2

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)

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

Chance of Frost

Temperature (°C)

11
11
10
10
9
9
8
8
8
8
11
13
15
16
16
16
17
17
17
17
16
16
15
13

Feels Like (°C)

10
10
9
8
8
7
7
6
6
7
10
13
14
14
15
15
17
16
15
15
15
15
13
12

Dew Point (°C)

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

Relative Humidity (%)

87
88
87
87
87
87
87
87
85
84
79
72
69
65
64
62
60
63
72
73
74
79
83
89

Pressure (mb)

1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1007

Ozone (du)

406
408
408
408
408
409
410
411
412
414
415
415
414
410
409
408
405
401
401
402
404
404
405
406

Sunday 5

Waning Crescent 4%

04:36

18:49

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:19, Set: 20:44, Transit: 13:02. Moon - Rise: 04:36, Set: 18:49. Civil Dark: 21:26 - 04:37. Nautical Dark: 22:20 - 03:41. Astro Dark: 23:41 - 02:17

Total Clouds (% Sky Obscured)

100
93
100
97
100
100
100
98
99
87
89
91
93
95
100
100
93
100
100
98
95
100
94
95

Low Clouds (% Sky Obscured)

29
1
2
2
19
29
25
10
15
27
56
57
57
53
38
38
46
59
59
55
61
56
49
44

Medium Clouds (% Sky Obscured)

100
56
100
97
94
100
99
93
84
77
56
67
58
49
66
77
49
55
92
92
55
99
86
55

High Clouds (% Sky Obscured)

100
60
69
71
100
100
78
78
76
10
11
64
68
64
91
93
75
100
100
85
83
96
57
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
6
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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

2
2
5
7
7
16
17
10
15
4
19
24
23
27
28
41
59
65
55
37
50
36
25
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
10
10
9
9
9
9
10
12
13
14
15
16
17
17
17
17
17
17
15
14
13

Feels Like (°C)

11
10
9
9
9
9
9
9
9
9
11
13
14
15
15
15
15
14
14
15
15
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
88
90
88
88
90
91
91
92
90
92
89
74
63
59
67
87
90
89
87
92
93

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1012
1012

Ozone (du)

407
406
406
408
405
406
408
411
411
410
409
408
408
408
408
411
412
411
413
415
416
415
413
411

Monday 6

Waning Crescent 1%

04:48

20:23

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
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

Sun - Rise: 05:17, Set: 20:46, Transit: 13:02. Moon - Rise: 04:48, Set: 20:23. Civil Dark: 21:28 - 04:35. Nautical Dark: 22:23 - 03:38. Astro Dark: 23:46 - 02:12

Total Clouds (% Sky Obscured)

83
53
67
52
73
73
85
60
40
38
65
67
75
78
92
94
95
89
87
96
90
89
88
94

Low Clouds (% Sky Obscured)

27
2
23
23
27
38
50
56
37
37
70
65
74
74
78
83
82
60
50
54
39
43
50
63

Medium Clouds (% Sky Obscured)

27
48
58
38
31
36
46
21
16
17
17
13
36
66
60
58
54
35
40
53
80
71
66
57

High Clouds (% Sky Obscured)

68
12
9
7
29
27
32
3
0
1
1
2
2
2
3
42
24
65
67
70
75
73
64
50

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
2
1
79
100
100
100
1
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

2
0
0
0
0
0
0
1
0
0
0
4
14
27
39
36
42
54
60
69
59
35
36
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
10
10
9
9
9
10
12
14
15
16
17
17
17
17
17
16
16
15
14
14

Feels Like (°C)

12
12
11
10
10
8
8
8
10
12
13
15
16
17
17
15
15
16
16
15
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
95
95
95
96
96
93
87
80
74
67
64
71
74
73
73
77
82
86
90
96

Pressure (mb)

1013
1014
1014
1014
1015
1016
1016
1017
1018
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1023
1023
1024
1024
1025

Ozone (du)

411
414
414
412
409
408
410
408
406
401
398
396
396
395
395
395
402
403
402
402
405
410
407
403

Tuesday 7

Waning Crescent 0%

05:04

21:58

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:16, Set: 20:48, Transit: 13:02. Moon - Rise: 05:04, Set: 21:58. Civil Dark: 21:30 - 04:33. Nautical Dark: 22:26 - 03:35. Astro Dark: 23:52 - 02:06

Total Clouds (% Sky Obscured)

96
98
100
100
100
100
85
70
59
69
79
90
92
93
94
95
94
95
95
95
95
95
95
94

Low Clouds (% Sky Obscured)

68
74
81
73
66
60
48
36
28
45
58
72
74
77
81
69
61
52
38
20
5
11
21
30

Medium Clouds (% Sky Obscured)

42
24
6
8
9
10
6
3
0
5
9
13
18
43
28
22
15
12
17
70
78
84
74
60

High Clouds (% Sky Obscured)

61
69
76
72
67
64
43
59
55
55
56
63
77
54
17
84
64
74
93
93
93
90
86
83

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 (%)

13
8
3
2
0
2
1
0
2
0
0
2
3
9
3
4
16
4
14
4
11
0
1
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)

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
10
10
10
10
10
11
13
15
15
17
18
18
18
19
18
18
18
17
16

Feels Like (°C)

11
10
10
9
9
9
8
8
8
8
10
11
14
14
16
17
17
17
17
16
17
17
16
14

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
96
96
95
96
96
93
93
92
90
87
82
76
72
70
73
81
82
82
87
90

Pressure (mb)

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

Ozone (du)

401
399
397
394
391
389
389
384
379
374
371
372
373
373
372
371
367
365
362
361
360
358
353
351

Wednesday 8

New Moon 3%

05:27

21:58

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:14, Set: 20:49, Transit: 13:02. Moon - Rise: 05:27, Set: 21:58. Civil Dark: 21:32 - 04:31. Nautical Dark: 22:28 - 03:32. Astro Dark: 23:58 - 01:59

Total Clouds (% Sky Obscured)

96
97
98
96
94
92
88
84
79
87
83
100
100
100
100
98
96
93
89
85
86
92
96
100

Low Clouds (% Sky Obscured)

39
48
54
48
55
53
47
32
35
25
20
18
14
20
30
33
31
34
33
26
17
12
12
13

Medium Clouds (% Sky Obscured)

79
81
82
82
81
84
81
74
72
61
26
71
27
29
31
35
35
38
45
39
33
35
36
39

High Clouds (% Sky Obscured)

80
80
78
65
58
47
44
41
16
56
48
72
74
68
100
93
83
72
62
55
51
69
84
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
1
0
0
0
1
5
0
0
0
0
12
17
6
6
12
13
12
11
9
1
1
1
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)

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

Chance of Frost

Temperature (°C)

15
14
14
13
12
12
12
11
11
12
14
15
16
17
17
18
19
19
19
18
18
17
16
15

Feels Like (°C)

14
13
12
11
10
11
10
10
10
10
13
15
14
15
16
16
16
16
16
17
17
19
14
13

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
93
93
92
92
93
95
90
86
80
86
83
81
68
66
64
62
64
66
68
69
71

Pressure (mb)

1029
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1023
1023
1024

Ozone (du)

351
350
350
352
353
357
361
362
364
364
364
364
360
359
356
354
351
348
346
345
344
343
343
343

Thursday 9

Waxing Crescent 8%

06:00

23:28

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:12, Set: 20:51, Transit: 13:02. Moon - Rise: 06:00, Set: 23:28. Civil Dark: 21:34 - 04:29. Nautical Dark: 22:31 - 03:30. Astro Dark: 00:04 - 01:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
96
93
92
95
95
96
97
98
99
100
100
100
92
82
71

Low Clouds (% Sky Obscured)

20
30
40
42
43
41
38
37
37
43
43
43
52
61
66
70
74
77
75
75
76
68
60
53

Medium Clouds (% Sky Obscured)

35
33
31
25
18
11
22
35
47
44
41
34
43
54
62
71
81
90
80
70
60
58
57
60

High Clouds (% Sky Obscured)

96
94
92
95
98
100
96
93
91
85
82
79
78
75
72
78
80
84
85
91
99
76
53
35

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
2
5
7
11
11
7
10
11
10
16
19
21
21
23
24

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)

4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
2
3
4
4
4
4
2
3

Chance of Frost

Temperature (°C)

13
13
12
11
11
10
10
10
11
12
13
15
17
18
18
18
18
19
19
18
18
17
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
73
75
80
85
91
87
85
83
78
74
71
70
69
66
66
65
64
69
73
79
83
89

Pressure (mb)

1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1021

Ozone (du)

342
342
342
342
343
344
345
346
346
346
345
344
343
343
342
342
341
340
339
339
340
340
340
340

Friday 10

Waxing Crescent 15%

06:49

00:43

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
17 Bad
18 Bad

Sun - Rise: 05:10, Set: 20:53, Transit: 13:02. Moon - Rise: 06:49, Set: 00:43. Civil Dark: 21:36 - 04:27. Nautical Dark: 22:34 - 03:27. Astro Dark: 00:12 - 01:43

Total Clouds (% Sky Obscured)

76
82
90
92
93
94
97
98
100
100
100
100
95
88
85
86
87
88
88
87
84

Low Clouds (% Sky Obscured)

57
62
63
63
63
59
58
53
56
46
41
35
38
47
58
55
51
43
42
37
40

Medium Clouds (% Sky Obscured)

67
72
78
81
84
85
86
87
88
79
68
58
59
60
61
55
48
41
28
16
3

High Clouds (% Sky Obscured)

40
45
55
60
60
55
70
82
100
100
100
100
74
48
27
22
15
8
16
30
41

ISS Passover

Visibility (miles)

9
7
5
4
5
7
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

Precipitation Type

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

Precipitation Probability (%)

22
19
14
18
16
5
25
24
11
17
15
6
5
3
0
1
1
0
2
2
2

Precipitation Amount (mm)

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)

5
5
5
6
5
5
5
5
5
5
5
5
6
6
6
7
6
6
6
6
7

Chance of Frost

Temperature (°C)

14
13
12
11
11
10
10
10
10
10
11
13
14
15
15
15
17
17
18
17
17

Feels Like (°C)

15
15
15
15
10
9
8
9
8
9
9
10
11
12
12
12
14
14
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
95
93
90
90
90
91
93
92
90
90
86
83
80
78
77
74
77
77

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019

Ozone (du)

341
342
343
344
346
347
349
350
352
353
353
354
354
356
357
358
359
360
361
360
360

Forecast for Chesterfield, Derbyshire, United Kingdom (53.24,-1.42)

Generated: 04/05/24 22:19:03. Forecast: 04/05/24 to 10/05/24. Timezone: UTC+1.00