Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 96%

22:35

06:04

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:30, Set: 20:14, Transit: 12:53. Moon - Rise: 22:35, Set: 06:04. Civil Dark: 20:52 - 04:51. Nautical Dark: 21:42 - 04:00. Astro Dark: 22:44 - 02:57

Total Clouds (% Sky Obscured)

65
52
56
52
75
72
89
81
82
91
92
63
79
85
99
99
99
84
51
57
62
58
56
77

Low Clouds (% Sky Obscured)

37
36
52
65
67
80
83
71
74
86
90
45
66
60
73
84
18
14
45
52
42
7
13
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
6
4
3
54
52
65
55
35
39
47
54
22
30

High Clouds (% Sky Obscured)

3
3
4
4
3
3
3
5
4
24
25
70
60
19
31
29
33
26
4
8
13
5
28
65

ISS Passover

Visibility (miles)

9
9
9
9
7
6
9
9
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
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 (%)

3
1
1
12
12
18
23
24
22
22
19
9
7
19
25
31
21
8
16
17
13
15
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
1
-0
-1
1
0
-1
-2
-3
-2
-2
-1
1
4
5
6
7
7
7
6
6
6
5
6

Dew Point (°C)

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

Relative Humidity (%)

79
82
83
86
89
91
91
93
89
93
94
91
82
65
59
59
58
57
59
66
63
63
67
75

Pressure (mb)

1001
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

440
441
444
444
445
447
445
440
437
434
431
430
432
436
437
437
438
439
437
439
441
443
444
443

Friday 26

Waning Gibbous 91%

23:55

06:33

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:28, Set: 20:15, Transit: 12:52. Moon - Rise: 23:55, Set: 06:33. Civil Dark: 20:54 - 04:49. Nautical Dark: 21:45 - 03:57. Astro Dark: 22:48 - 02:53

Total Clouds (% Sky Obscured)

32
32
62
80
100
96
100
100
100
100
100
100
100
100
96
96
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
27
27
11
13
18
55
60
58
38
81
77
84
87
88
90
95
95
98
97
98
92
77
78

Medium Clouds (% Sky Obscured)

2
8
40
76
100
81
100
100
100
100
100
100
100
100
89
87
76
51
68
95
100
100
100
89

High Clouds (% Sky Obscured)

4
11
5
25
42
83
100
100
100
100
100
100
100
81
88
77
76
100
100
100
100
94
87
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
4
3
6
5
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
4
3
4
3
3
16
27
46
68
88
93
81
57
37
25
8
5
5
6
11
7
6
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.6
0.7
0.5
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
6
6
6
6
6
6
6
7
8
11
12
12
12
12
12
11
6
5
3
3
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
90
89
86
89
91
88
88
91
94
94
94
96
94
93
91
95
91
81
74
73
76
78
87

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

444
446
448
448
447
443
442
437
436
438
441
441
440
439
439
438
436
434
433
433
431
429
428
430

Saturday 27

Waning Gibbous 83%

01:08

07:15

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:26, Set: 20:17, Transit: 12:52. Moon - Rise: 01:08, Set: 07:15. Civil Dark: 20:56 - 04:46. Nautical Dark: 21:47 - 03:55. Astro Dark: 22:52 - 02:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
58
35
49
63
77
60

Low Clouds (% Sky Obscured)

89
91
85
76
85
94
90
100
100
100
100
100
97
93
80
80
81
61
39
20
20
15
15
10

Medium Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
79
14
2
12
26
41
28

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
52
87
16
3
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
9
7
9
2
0
0
2
6
3
7
8
9
9
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

3
15
11
35
41
66
95
95
95
95
95
95
95
91
83
93
72
42
31
17
12
14
13
10

Precipitation Amount (mm)

0
0
0
0
0
0
0.8
1.5
1.7
2.4
2.1
1.6
1
0.6
0.4
0.7
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
10
10
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
98
98
98
100
100
98
98
96
98
96
95
88
84
78
85
87
85
88
85
88
91

Pressure (mb)

1004
1004
1004
1004
1003
1002
1002
1001
1001
1000
1000
1001
1001
1002
1002
1003
1004
1005
1006
1007
1008
1009
1009
1010

Ozone (du)

429
428
427
428
430
430
428
428
430
430
432
432
433
437
445
449
453
454
451
451
448
442
438
435

Sunday 28

Waning Gibbous 74%

02:07

08:17

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

Sun - Rise: 05:24, Set: 20:19, Transit: 12:52. Moon - Rise: 02:07, Set: 08:17. Civil Dark: 20:58 - 04:44. Nautical Dark: 21:50 - 03:52. Astro Dark: 22:55 - 02:45

Total Clouds (% Sky Obscured)

49
35
35
35
29
7
2
1
4
4
4
4
1
2
18
33
51
37
25
16
12
9
3
3

Low Clouds (% Sky Obscured)

10
15
15
15
10
2
1
0
1
1
1
2
2
3
7
12
16
14
13
11
8
5
1
1

Medium Clouds (% Sky Obscured)

20
44
45
30
15
2
0
0
0
0
0
0
0
0
18
37
50
39
22
6
4
2
0
0

High Clouds (% Sky Obscured)

65
21
4
0
0
0
0
0
0
0
0
0
0
0
15
33
56
36
16
2
3
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 (%)

11
4
11
8
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

9
8
7
7
7
6
6
5
5
5
5
6
7
9
11
12
13
14
14
15
15
14
14
13

Feels Like (°C)

7
6
5
4
3
3
3
3
4
4
4
5
6
8
9
10
10
11
12
12
12
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
91
93
93
96
98
98
94
93
85
77
71
65
58
53
51
51
52
57
68
79

Pressure (mb)

1011
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

434
434
431
432
438
440
441
441
439
440
441
442
442
443
443
441
438
437
437
431
430
431
429
428

Monday 29

Waning Gibbous 64%

02:50

09:35

20 Good
21 Bad
22 Bad
23 Good
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

Sun - Rise: 05:22, Set: 20:21, Transit: 12:52. Moon - Rise: 02:50, Set: 09:35. Civil Dark: 21:00 - 04:42. Nautical Dark: 21:52 - 03:49. Astro Dark: 22:59 - 02:41

Total Clouds (% Sky Obscured)

5
55
52
14
60
71
82
92
93
93
94
86
94
100
100
100
100
99
99
98
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
1
2
2
16
29
41
26
13
0
13
9
4
26
47
69
57
45
33
40
43
43
43

Medium Clouds (% Sky Obscured)

0
0
2
4
6
15
26
83
82
81
81
83
91
99
96
94
92
92
92
92
92
93
93
95

High Clouds (% Sky Obscured)

6
50
40
6
40
45
48
50
59
68
79
95
99
100
100
100
100
97
94
91
94
97
100
100

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
7
5
3

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
5
5
3
18
26
32
31
25
13
23
29
33
62

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
87
85
84
87
90
91
90
91
96
98
93
90
87
84
86
87
89
89
87
87
89
92
95

Pressure (mb)

1018
1018
1019
1018
1018
1018
1018
1017
1017
1017
1016
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

423
419
420
423
422
420
416
415
413
411
413
415
415
415
415
414
413
412
411
411
410
409
407
406

Tuesday 30

Waning Gibbous 53%

03:18

11:03

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:20, Set: 20:22, Transit: 12:52. Moon - Rise: 03:18, Set: 11:03. Civil Dark: 21:02 - 04:40. Nautical Dark: 21:55 - 03:46. Astro Dark: 23:03 - 02:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
88
89
92
96
100
100
99
99
95
96
94
93
91
90
86

Low Clouds (% Sky Obscured)

44
45
57
59
61
54
46
35
39
38
41
54
67
81
89
93
97
89
82
74
59
46
27
19

Medium Clouds (% Sky Obscured)

97
100
99
99
98
99
99
100
82
64
46
33
19
5
5
5
4
20
38
55
55
59
59
45

High Clouds (% Sky Obscured)

100
100
100
99
99
84
69
54
50
52
56
72
86
100
99
98
94
93
91
90
90
89
89
88

ISS Passover

Visibility (miles)

3
3
2
5
7
9
6
3
0
0
0
0
0
0
0
0
0
0
1
3
4
6
8
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

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

Precipitation Probability (%)

80
94
82
70
55
44
34
25
23
18
1
15
33
44
49
41
16
34
31
1
2
2
0
2

Precipitation Amount (mm)

0.6
0.8
0.6
0.3
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
4
3
4
4
4
4
5
5
5
5
5
7
8
8
9
10
10
10
11
11
11
12

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
11
11
11
11
11
11
12
13
14
15
15
15
15
14
14
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
98
98
96
98
98
98
98
96
96
95
95
95
93
92
87
89
90
90

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

404
402
400
399
398
397
397
396
396
395
393
392
392
392
391
390
389
387
386
385
384
384
384
383

Wednesday 1

Third Quarter 41%

03:38

12:34

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

Sun - Rise: 05:18, Set: 20:24, Transit: 12:52. Moon - Rise: 03:38, Set: 12:34. Civil Dark: 21:04 - 04:37. Nautical Dark: 21:57 - 03:44. Astro Dark: 23:07 - 02:32

Total Clouds (% Sky Obscured)

83
71
71
74
78
87
90
93
91
90
82
79
76
71
65
65
65

Low Clouds (% Sky Obscured)

16
12
12
14
15
37
57
78
73
68
66
61
52
44
48
51
50

Medium Clouds (% Sky Obscured)

33
19
34
46
60
45
28
8
6
4
2
1
1
0
0
0
0

High Clouds (% Sky Obscured)

83
73
75
80
80
68
66
64
75
86
84
85
87
84
56
27
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
0
1
0
0
1
3
3
6
8
7
8
6
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
8
8
8
8
8
8
8
8
9
10
10
10
11

Relative Humidity (%)

91
93
95
95
95
96
95
93
93
93
93
95
93
93
91
92
92

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

383
383
383
382
382
381
380
380
379
378
377
376
376
376
376
376
375

Forecast for Weybourne, Norfolk, United Kingdom (52.93,1.15)

Generated: 25/04/24 20:39:38. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+1.00