Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 10%

04:35

15:57

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 Good
20 Good
21 Good
22 OK
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: 05:38, Set: 20:43, Transit: 13:11. Moon - Rise: 04:35, Set: 15:57. Civil Dark: 21:22 - 04:59. Nautical Dark: 22:12 - 04:08. Astro Dark: 23:17 - 03:02

Total Clouds (% Sky Obscured)

85
100
57
100
96
21
8
0
0
0
17
19
19
59
75
96
55
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

75
64
58
16
44
27
21
0
0
0
0
0
0
0
0
12
24
38
90
92
90
92
100
97

Medium Clouds (% Sky Obscured)

5
27
8
0
0
0
0
0
0
0
0
0
0
1
39
25
33
36
31
36
40
41
39
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
16
38
100
99
49
50
95
82
80
89
34
60
52
60
43
68
70
70

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
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

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
1
2
2
5
5
7
15
36

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)

7
10
9
8
8
8
9
7
5
4
3
3
3
3
5
5
6
7
9
9
9
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
64
59
63
64
63
63
66
73
81
93
91
91
90
88
90
91
93
93
96
95
95
96
91

Pressure (mb)

1010
1010
1010
1009
1009
1009
1008
1008
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1006
1006
1007
1007
1006

Ozone (du)

410
410
406
404
404
405
405
404
405
404
404
400
398
396
400
406
404
401
402
404
405
408
410
412

Sunday 5

Waning Crescent 4%

04:48

17:25

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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: 05:36, Set: 20:44, Transit: 13:11. Moon - Rise: 04:48, Set: 17:25. Civil Dark: 21:23 - 04:57. Nautical Dark: 22:15 - 04:06. Astro Dark: 23:21 - 02:58

Total Clouds (% Sky Obscured)

97
99
98
99
56
38
77
73
48
54
25
20
54
61
67
100
99
100
100
100
100
100
100
91

Low Clouds (% Sky Obscured)

83
71
50
31
39
35
39
33
32
24
34
29
57
66
70
65
71
77
67
67
69
59
56
49

Medium Clouds (% Sky Obscured)

75
85
93
99
30
0
21
8
0
0
65
65
25
3
3
45
42
100
100
100
54
93
76
63

High Clouds (% Sky Obscured)

91
82
43
43
0
0
60
55
18
55
50
50
50
3
3
49
57
100
98
100
100
100
93
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
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
27
46
55
69
6
2
1
0
0
2
9
8

Precipitation Type

None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
65
74
53
18
16
10
3
1
0
2
1
0
0
0
1
0
1
2
11
14
22
21
30

Precipitation Amount (mm)

0
0.4
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
13
12
10
10
9
8
6
5
4
4
4
3
3
3
3
3
3
3
2
3
4
6

Chance of Frost

Temperature (°C)

11
12
11
11
12
12
12
12
10
9
7
7
6
6
6
6
6
6
6
7
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
83
72
65
66
70
77
86
93
95
94
94
94
94
94
96
96
94
94
93
93
90
90
89

Pressure (mb)

1006
1006
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008

Ozone (du)

414
418
418
418
421
425
427
427
426
428
430
431
430
429
427
427
429
429
429
430
431
432
431
427

Monday 6

Waning Crescent 4%

05:04

18:54

12 Bad
13 OK
14 OK
15 OK
16 OK
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: 05:35, Set: 20:46, Transit: 13:11. Moon - Rise: 05:04, Set: 18:54. Civil Dark: 21:25 - 04:55. Nautical Dark: 22:17 - 04:03. Astro Dark: 23:24 - 02:54

Total Clouds (% Sky Obscured)

68
16
8
14
27
19
67
80
83
76
56
63
46
48
70
77
79
59
57
88
73
83
86
68

Low Clouds (% Sky Obscured)

44
2
4
10
9
18
54
55
68
72
62
68
50
46
66
78
80
58
55
60
66
81
75
68

Medium Clouds (% Sky Obscured)

47
10
3
3
14
0
40
39
56
55
4
2
2
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
3
3
3
0
0
0
24
3
3
2
0
0
2
0
0
0
0
3
54
44
62
76
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
3
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

6
5
13
41
27
0
0
0
0
0
0
0
0
18
16
18
18
16
18
9
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

23
26
28
24
24
43
52
57
46
43
3
2
0
0
0
0
0
0
0
0
0
0
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
80
78
74
76
82
87
92
96
98
98
96
96
98
98
98
98
98
96
95
95
92
92

Pressure (mb)

1009
1009
1009
1010
1010
1010
1011
1011
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019
1020
1020
1021
1022

Ozone (du)

427
427
427
429
429
425
423
420
420
424
423
422
422
419
412
407
409
400
402
400
400
397
394
395

Tuesday 7

Waning Crescent 1%

05:23

20:25

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

Sun - Rise: 05:33, Set: 20:48, Transit: 13:11. Moon - Rise: 05:23, Set: 20:25. Civil Dark: 21:27 - 04:53. Nautical Dark: 22:19 - 04:01. Astro Dark: 23:28 - 02:51

Total Clouds (% Sky Obscured)

67
68
66
52
54
43
39
47
56
68
91
91
91
69
71
56
51
51
62
43
33
26
53
34

Low Clouds (% Sky Obscured)

67
67
51
26
23
20
23
21
16
15
12
9
6
4
2
0
0
0
0
0
0
0
4
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
7
13
18
25
28
34
32
29
26
22
21
16
17
18

High Clouds (% Sky Obscured)

8
36
50
38
55
42
23
21
31
41
88
85
86
42
38
7
4
7
34
6
3
3
46
15

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
14
13
13
12
11
11
11
9
7
6
6
8
7
8
8
7
8
11
12
15
15

Dew Point (°C)

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

Relative Humidity (%)

89
84
83
83
82
80
82
86
90
95
95
96
95
94
94
93
93
93
93
94
87
84
79
76

Pressure (mb)

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

Ozone (du)

397
395
396
396
394
393
393
391
391
386
385
384
385
387
385
384
381
380
377
374
370
370
368
366

Wednesday 8

New Moon 0%

05:49

21:56

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

Sun - Rise: 05:31, Set: 20:49, Transit: 13:11. Moon - Rise: 05:49, Set: 21:56. Civil Dark: 21:29 - 04:52. Nautical Dark: 22:21 - 03:58. Astro Dark: 23:32 - 02:47

Total Clouds (% Sky Obscured)

31
66
71
70
80
90
100
84
67
51
64
72
79
61
40
22
15
12
10
27
43
63
76
87

Low Clouds (% Sky Obscured)

11
37
38
30
35
19
16
14
33
37
37
27
15
18
8
0
0
2
6
20
7
40
45
46

Medium Clouds (% Sky Obscured)

17
20
19
19
15
12
9
12
32
35
40
30
45
45
45
34
50
39
5
25
3
3
26
3

High Clouds (% Sky Obscured)

6
64
16
76
84
93
100
92
83
75
81
87
92
85
72
63
38
24
50
50
60
78
86
76

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 (%)

17
7
19
13
22
24
22
16
3
0
0
0
0
0
0
0
0
0
0
0
0
0
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
73
75
79
78
82
85
90
92
93
93
95
95
96
95
95
95
96
95
95
93
87
83
82

Pressure (mb)

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

Ozone (du)

363
359
355
352
350
349
348
347
345
347
347
348
352
352
352
351
352
352
352
351
352
349
349
347

Thursday 9

Waxing Crescent 3%

06:25

23:22

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: 05:30, Set: 20:51, Transit: 13:11. Moon - Rise: 06:25, Set: 23:22. Civil Dark: 21:31 - 04:50. Nautical Dark: 22:24 - 03:56. Astro Dark: 23:35 - 02:43

Total Clouds (% Sky Obscured)

88
92
94
99
97
95
95
96
98
100
96
92
88
89
90
89
89
88
88
91
94
95
96
98

Low Clouds (% Sky Obscured)

38
35
32
32
31
33
33
23
13
2
2
1
1
1
2
2
2
2
2
7
11
15
18
20

Medium Clouds (% Sky Obscured)

2
2
1
1
2
4
6
6
7
7
5
6
6
10
18
28
27
21
12
17
22
35
38
51

High Clouds (% Sky Obscured)

53
67
81
94
92
90
89
92
96
99
96
94
91
89
88
88
81
74
65
59
57
56
71
87

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 (%)

4
10
9
4
7
7
3
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
18
18
18
18
17
18
15
15
14
13
13
13
8
9
8
7
7
6
10
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

78
73
77
79
83
85
86
86
86
89
88
88
87
88
87
87
87
85
85
84
79
74
68
67

Pressure (mb)

1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

345
343
343
342
342
341
340
339
338
338
338
337
336
335
335
334
334
334
334
334
334
335
335
335

Friday 10

Waxing Crescent 8%

07:16

00:36

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Good
22 OK
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: 05:28, Set: 20:52, Transit: 13:11. Moon - Rise: 07:16, Set: 00:36. Civil Dark: 21:32 - 04:48. Nautical Dark: 22:26 - 03:54. Astro Dark: 23:39 - 02:38

Total Clouds (% Sky Obscured)

100
99
99
98
87
75
62
41
24
3
11
21
35
58
79
100
92
85
77
81
85
90
93
96

Low Clouds (% Sky Obscured)

24
15
10
9
10
13
16
12
8
1
1
1
1
3
6
10
14
17
17
13
12
10
16
22

Medium Clouds (% Sky Obscured)

55
54
57
51
54
53
49
33
16
1
9
16
25
29
32
34
50
67
83
81
78
77
68
61

High Clouds (% Sky Obscured)

100
98
94
92
72
53
34
24
13
3
2
1
0
17
37
55
63
67
70
78
83
85
79
72

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
2
3
2
6
7
5
10
10
5
8
7
1
1
0
0
0
0
0
0
0
0
7
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
67
69
71
74
78
85
86
89
92
92
90
90
90
91
91
93
96
98
93
89
84
80

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

335
335
334
333
333
333
332
332
332
331
330
332
333
334
334
334
334
337
339
342
342
342
341
343

Forecast for Tippacott, Devon, United Kingdom (51.20,-3.78)

Generated: 04/05/24 22:51:29. Forecast: 04/05/24 to 10/05/24. Timezone: UTC+1.00