Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 10%

04:31

15:53

12 OK
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
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: 05:35, Set: 20:39, Transit: 13:08. Moon - Rise: 04:31, Set: 15:53. Civil Dark: 21:17 - 04:56. Nautical Dark: 22:08 - 04:05. Astro Dark: 23:12 - 03:00

Total Clouds (% Sky Obscured)

44
54
49
37
34
27
4
0
0
0
0
33
30
78
66
93
93
65
98
98
97
100
100
96

Low Clouds (% Sky Obscured)

76
68
47
38
32
25
4
0
0
0
0
0
0
0
0
0
18
37
51
94
95
100
100
92

Medium Clouds (% Sky Obscured)

0
16
0
4
0
0
0
0
0
0
0
0
0
0
13
34
37
36
31
36
24
25
59
83

High Clouds (% Sky Obscured)

0
2
0
0
3
3
0
0
0
0
0
19
24
63
63
73
60
23
59
60
68
57
65
65

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
11
11
3
11
2
0
0
0
0
0
0
0
0
0
0
1
6
2
3
11
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
71
70
68
71
78
84
87
88
88
88
90
91
90
90
90
88
90
90
88
88
86
84

Pressure (mb)

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

Ozone (du)

401
405
408
409
406
406
407
407
407
408
408
404
399
398
402
405
405
404
404
403
402
402
404
404

Sunday 5

Waning Crescent 4%

04:45

17:21

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: 05:33, Set: 20:40, Transit: 13:08. Moon - Rise: 04:45, Set: 17:21. Civil Dark: 21:19 - 04:54. Nautical Dark: 22:10 - 04:03. Astro Dark: 23:16 - 02:56

Total Clouds (% Sky Obscured)

90
98
100
93
100
100
98
77
74
70
59
66
56
60
96
71
81
98
92
95
90
91
93
100

Low Clouds (% Sky Obscured)

83
79
83
83
83
74
71
41
38
35
41
48
54
50
41
20
24
40
46
49
47
60
84
68

Medium Clouds (% Sky Obscured)

77
85
91
61
68
43
40
40
45
44
16
0
0
17
55
32
63
94
83
80
77
51
40
51

High Clouds (% Sky Obscured)

70
91
100
53
73
100
3
0
2
2
7
26
3
7
65
70
77
88
7
52
60
55
32
99

ISS Passover

Visibility (miles)

9
9
5
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
3
97
100
100
100
100
100
100
100
100
100
1
7

Precipitation Type

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

Precipitation Probability (%)

37
47
45
50
52
52
67
65
49
21
9
6
5
5
3
3
3
3
3
5
6
7
16
51

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
92
89
84
84
83
83
84
88
91
93
93
93
93
93
91
91
93
91
91
85
84
83
79

Pressure (mb)

1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008

Ozone (du)

404
403
405
406
406
407
414
426
423
421
419
420
422
422
418
418
418
417
418
418
417
419
423
420

Monday 6

Waning Crescent 4%

05:00

18:50

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

Sun - Rise: 05:31, Set: 20:42, Transit: 13:08. Moon - Rise: 05:00, Set: 18:50. Civil Dark: 21:21 - 04:52. Nautical Dark: 22:12 - 04:00. Astro Dark: 23:19 - 02:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
85
40
36
47
52
73
70
81
87
65
41
50
52
67
72
72

Low Clouds (% Sky Obscured)

83
64
59
51
54
60
49
34
4
16
24
43
55
78
65
84
89
69
49
56
52
69
74
74

Medium Clouds (% Sky Obscured)

100
100
100
100
67
38
81
71
76
28
12
26
6
4
20
2
0
0
1
0
0
0
0
3

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
88
3
3
6
6
3
3
3
0
0
0
0
0
0
3
4

ISS Passover

Visibility (miles)

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

Fog (%)

5
2
1
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

62
73
95
95
62
61
44
11
2
1
1
2
3
5
2
0
1
0
0
0
0
0
15
4

Precipitation Amount (mm)

0
0.3
1.2
1.2
0.3
0.3
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
4
6
6
5
3
3
4
4
4
4
4
5
5
5
5
6
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
83
93
95
95
96
95
96
95
95
95
96
96
95
95
96
95
96
96
96
93
89
86

Pressure (mb)

1008
1008
1008
1009
1009
1009
1010
1010
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1018
1019
1019
1020
1021

Ozone (du)

419
420
419
420
423
419
417
417
417
416
413
411
412
413
413
413
411
406
404
406
402
399
399
400

Tuesday 7

Waning Crescent 1%

05:20

20:21

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

Sun - Rise: 05:30, Set: 20:44, Transit: 13:08. Moon - Rise: 05:20, Set: 20:21. Civil Dark: 21:23 - 04:50. Nautical Dark: 22:15 - 03:58. Astro Dark: 23:23 - 02:49

Total Clouds (% Sky Obscured)

74
74
75
49
26
19
2
4
4
5
14
24
31
43
48
68
53
35
25
55
46
53
63
81

Low Clouds (% Sky Obscured)

76
74
73
49
26
19
2
4
2
2
6
11
16
15
13
14
11
5
6
9
13
32
49
61

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
12
23

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
1
1
1
6
8
9
16
23
25
19
11
13
80
51
76
79
85

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 (%)

15
4
6
10
6
8
25
9
1
1
0
0
0
0
0
0
0
0
0
0
0
0
13
21

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)

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

Chance of Frost

Temperature (°C)

16
17
17
17
18
17
17
16
14
13
12
11
10
9
9
9
9
9
9
9
11
13
15
16

Feels Like (°C)

14
15
16
16
18
17
17
17
15
14
12
11
10
10
10
9
9
9
9
9
9
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

82
81
78
76
76
78
81
86
90
90
92
91
95
96
96
96
95
95
95
95
91
90
86
82

Pressure (mb)

1021
1022
1022
1022
1023
1023
1023
1024
1025
1025
1026
1026
1027
1027
1027
1028
1028
1028
1028
1029
1029
1030
1030
1030

Ozone (du)

401
403
403
401
400
403
407
408
405
402
397
396
398
396
395
392
391
387
385
381
376
373
373
372

Wednesday 8

New Moon 0%

05:46

21:52

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

Sun - Rise: 05:28, Set: 20:45, Transit: 13:07. Moon - Rise: 05:46, Set: 21:52. Civil Dark: 21:25 - 04:49. Nautical Dark: 22:17 - 03:56. Astro Dark: 23:26 - 02:45

Total Clouds (% Sky Obscured)

97
99
99
100
86
75
62
51
41
28
52
76
100
92
85
77
84
93
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

63
74
73
78
66
70
66
57
49
40
49
58
69
55
41
29
30
31
33
22
12
2
19
38

Medium Clouds (% Sky Obscured)

34
32
27
22
19
16
13
10
7
4
3
1
0
0
0
0
0
0
0
2
4
5
12
20

High Clouds (% Sky Obscured)

77
46
50
50
38
21
6
6
5
45
65
83
100
90
79
72
79
90
100
100
100
100
96
94

ISS Passover

Visibility (miles)

9
8
7
6
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 (%)

35
31
31
28
34
34
21
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
15
15
16
15
16
16
14
13
11
10
9
8
8
7
7
7
7
7
9
11
12
12

Relative Humidity (%)

83
81
80
80
78
78
85
88
87
87
89
89
87
87
88
90
90
90
90
88
87
86
83
79

Pressure (mb)

1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1028
1028
1028

Ozone (du)

372
374
376
376
373
368
361
358
356
354
356
359
361
357
357
356
355
355
355
354
354
354
353
354

Thursday 9

Waxing Crescent 3%

06:22

23:18

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: 05:27, Set: 20:47, Transit: 13:07. Moon - Rise: 06:22, Set: 23:18. Civil Dark: 21:26 - 04:47. Nautical Dark: 22:19 - 03:53. Astro Dark: 23:30 - 02:41

Total Clouds (% Sky Obscured)

98
94
92
91
95
98
100
99
98
97
97
97
97
98
99
100
99
98
98
86
71
53
58
61

Low Clouds (% Sky Obscured)

55
46
36
27
23
18
13
7
4
0
3
6
9
6
3
0
0
0
0
0
0
0
11
21

Medium Clouds (% Sky Obscured)

29
19
10
2
2
3
4
6
8
11
31
55
80
84
87
92
86
81
77
66
54
41
43
42

High Clouds (% Sky Obscured)

91
89
87
86
91
94
99
98
96
95
95
95
96
98
98
100
97
93
90
87
80
75
75
75

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

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

Chance of Frost

Temperature (°C)

17
18
18
18
18
17
17
16
14
13
11
10
10
9
9
10
10
10
10
11
12
14
15
16

Feels Like (°C)

12
13
17
16
16
15
15
15
14
13
13
12
11
10
8
8
9
9
9
8
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

75
72
72
70
68
73
77
82
83
84
87
87
87
88
87
87
88
88
88
88
87
84
82
79

Pressure (mb)

1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1021

Ozone (du)

355
356
352
349
346
345
345
344
343
342
340
340
340
339
339
340
340
339
339
339
339
339
339
338

Friday 10

Waxing Crescent 8%

07:13

00:31

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

Sun - Rise: 05:25, Set: 20:48, Transit: 13:07. Moon - Rise: 07:13, Set: 00:31. Civil Dark: 21:28 - 04:45. Nautical Dark: 22:21 - 03:51. Astro Dark: 23:34 - 02:37

Total Clouds (% Sky Obscured)

69
72
79
87
91
96
100
76
55
33
33
33
33
37
41
46
64
82
99

Low Clouds (% Sky Obscured)

32
27
21
17
27
35
42
30
20
6
5
5
4
9
13
18
20
22
21

Medium Clouds (% Sky Obscured)

40
27
19
12
22
29
38
24
15
7
12
14
18
22
23
26
51
74
98

High Clouds (% Sky Obscured)

65
69
76
87
91
96
100
79
62
45
33
19
3
9
14
19
34
51
72

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
6
7
7
8
7
6
6
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
73
73
72
71
76
81
87
87
87
88
88
88
88
90
90
91
91
90

Pressure (mb)

1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

338
338
337
336
335
334
334
334
334
335
335
337
338
340
341
342
343
344
345

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 04/05/24 12:21:47. Forecast: 04/05/24 to 10/05/24. Timezone: UTC+1.00