Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Gibbous 100%

19:57

05:40

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

Sun - Rise: 05:42, Set: 20:10, Transit: 12:57. Moon - Rise: 19:57, Set: 05:40. Civil Dark: 20:46 - 05:05. Nautical Dark: 21:33 - 04:18. Astro Dark: 22:28 - 03:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
75
75
55
79
51
45
28
43
31
62
72
63
48
84
68
17

Low Clouds (% Sky Obscured)

100
100
100
96
97
99
99
88
70
68
55
78
45
64
44
42
34
55
57
48
39
51
41
15

Medium Clouds (% Sky Obscured)

42
47
84
48
43
40
40
16
4
0
0
0
3
3
0
3
3
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
55
49
98
69
91
84
66
12
6
3
3
3
0
0
3
0
0
3
6
12
16
0
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
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
42
40
36
40
27
12
6
2
1
0
0
0
0
0
0
0
0
1
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
6
7
6
8
9
13
10
11
10
7
6
6
7
7
7
7
8
8
8
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
5
6
6
7
5
5
6
5
5
4
4
4
4
3
3
1
1
0
1
0
1

Dew Point (°C)

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

Relative Humidity (%)

86
88
91
91
87
69
63
78
74
61
62
66
70
75
78
80
79
78
78
75
77
75
69
65

Pressure (mb)

1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018

Ozone (du)

393
392
392
393
394
394
392
393
392
391
395
401
403
405
408
409
414
418
418
414
411
412
413
413

Wednesday 24

Full Moon 99%

21:12

05:56

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

Sun - Rise: 05:40, Set: 20:11, Transit: 12:57. Moon - Rise: 21:12, Set: 05:56. Civil Dark: 20:48 - 05:03. Nautical Dark: 21:35 - 04:15. Astro Dark: 22:31 - 03:19

Total Clouds (% Sky Obscured)

27
79
90
94
89
100
97
93
89
68
56
7
24
12
29
57
83
97
92
100
100
100
100
99

Low Clouds (% Sky Obscured)

39
72
88
96
70
89
77
66
61
43
45
2
32
3
4
13
12
36
46
66
80
74
47
47

Medium Clouds (% Sky Obscured)

0
0
18
55
30
50
46
34
41
5
0
0
0
0
0
0
15
50
55
50
88
48
43
65

High Clouds (% Sky Obscured)

4
0
0
0
0
0
3
0
0
3
3
3
4
5
23
21
68
94
85
100
100
99
64
55

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 (%)

1
3
4
5
6
4
8
3
2
2
0
0
0
0
0
0
0
0
0
0
0
1
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)

12
12
12
12
12
11
11
9
9
8
8
6
3
2
1
2
3
4
4
5
5
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
50
46
45
47
50
52
53
58
54
58
69
75
78
79
79
80
79
77
76
73
75
76
75

Pressure (mb)

1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1010
1009
1008
1008

Ozone (du)

413
415
417
419
422
420
419
425
423
418
418
419
416
416
415
412
411
410
411
409
407
405
406
407

Thursday 25

Waning Gibbous 96%

22:30

06:17

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

Sun - Rise: 05:38, Set: 20:13, Transit: 12:56. Moon - Rise: 22:30, Set: 06:17. Civil Dark: 20:50 - 05:01. Nautical Dark: 21:37 - 04:13. Astro Dark: 22:34 - 03:16

Total Clouds (% Sky Obscured)

93
95
90
95
100
100
100
98
99
99
99
95
94
99
94
99
98
99
98
96
96
97
98
99

Low Clouds (% Sky Obscured)

42
16
19
14
46
57
58
89
82
42
53
63
74
60
52
39
50
53
56
40
44
47
58
62

Medium Clouds (% Sky Obscured)

37
80
77
87
87
100
40
40
94
97
99
93
86
97
75
79
82
72
96
93
93
94
95
97

High Clouds (% Sky Obscured)

52
53
71
74
56
68
17
26
74
96
55
70
84
28
10
10
72
23
75
75
75
80
85
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

1
2
8
17
18
21
31
44
41
42
26
27
22
20
13
9
1
2
0
0
6
30
31
34

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
9
10
10
9
9
8
9
8
5
4
5
4
3
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
59
51
48
57
62
55
63
84
90
93
90
88
90
93
91
91
91
93
93
91
90
93
93

Pressure (mb)

1008
1007
1006
1006
1005
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1003
1004
1004
1004

Ozone (du)

407
407
406
405
405
406
406
405
404
406
410
412
413
411
412
420
421
422
422
422
421
420
423
425

Friday 26

Waning Gibbous 91%

23:48

06:48

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

Sun - Rise: 05:36, Set: 20:14, Transit: 12:56. Moon - Rise: 23:48, Set: 06:48. Civil Dark: 20:52 - 04:59. Nautical Dark: 21:40 - 04:10. Astro Dark: 22:37 - 03:12

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
97
95
90
93
95
97
98
99
100
100
99
98
94
91
87
91
96

Low Clouds (% Sky Obscured)

70
78
87
97
95
92
91
85
75
73
65
58
50
48
38
42
36
31
20
31
44
46
39
37

Medium Clouds (% Sky Obscured)

98
97
96
95
97
99
100
92
83
74
79
82
88
92
96
100
99
88
97
78
85
75
78
93

High Clouds (% Sky Obscured)

90
91
91
92
89
90
88
87
86
86
87
91
94
95
97
100
82
57
1
18
1
25
50
75

ISS Passover

Visibility (miles)

4
5
9
9
9
9
6
5
9
5
9
9
9
9
9
9
3
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

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

Precipitation Probability (%)

57
45
34
30
32
35
38
39
38
34
26
31
50
38
36
60
71
39
21
20
12
4
6
7

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
95
95
81
78
73
76
80
84
87
91
93
93
95
93
96
96
96
98
96
95
95
91

Pressure (mb)

1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1001
1001
1000
1000

Ozone (du)

425
427
428
429
430
430
429
430
430
430
433
434
433
433
435
435
436
438
438
438
436
434
435
435

Saturday 27

Waning Gibbous 83%

00:59

07:32

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

Sun - Rise: 05:34, Set: 20:16, Transit: 12:56. Moon - Rise: 00:59, Set: 07:32. Civil Dark: 20:54 - 04:56. Nautical Dark: 21:42 - 04:08. Astro Dark: 22:40 - 03:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
67
91
53
80
100
94
87
81
86
91
96
93
88

Low Clouds (% Sky Obscured)

29
44
61
74
75
77
80
75
69
64
68
63
65
59
65
78
78
77
75
81
88
94
87
79

Medium Clouds (% Sky Obscured)

100
86
91
68
100
99
100
100
100
100
100
50
87
55
55
57
46
32
17
22
27
32
35
42

High Clouds (% Sky Obscured)

90
97
100
98
50
100
100
100
100
100
100
33
29
20
20
20
10
3
2
2
2
2
15
28

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
6
2
9
9
9
8
9
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
44
49
56
61
70
72
86
74
42
62
79
92
95
95
95
67
51
32
30
26
21
23
24

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.3
0.6
0.3
0
0.3
0.4
0.6
0.9
1
1.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
83
83
87
90
83
90
93
93
96
96
96
95
93
90
90
93
93
91
91
90
90
88
81

Pressure (mb)

1000
1000
1000
1000
1000
1000
999
999
999
999
998
998
998
998
998
998
998
999
1000
1001
1002
1003
1003
1004

Ozone (du)

438
439
441
441
439
438
434
431
429
431
430
436
438
440
440
441
440
438
437
435
434
433
432
434

Sunday 28

Waning Gibbous 74%

01:58

08:33

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

Sun - Rise: 05:32, Set: 20:18, Transit: 12:56. Moon - Rise: 01:58, Set: 08:33. Civil Dark: 20:55 - 04:54. Nautical Dark: 21:44 - 04:05. Astro Dark: 22:43 - 03:05

Total Clouds (% Sky Obscured)

83
71
55
33
41
44
45
39
33
29
34
44
53
38
20
2
16
32
49
67
80
93
88
86

Low Clouds (% Sky Obscured)

71
61
51
44
42
36
33
31
27
21
22
26
31
25
14
2
4
6
8
21
29
35
43
49

Medium Clouds (% Sky Obscured)

47
41
33
21
16
19
18
13
9
4
6
9
11
8
4
0
0
0
0
11
22
33
28
31

High Clouds (% Sky Obscured)

38
26
13
1
0
0
0
1
2
3
3
2
0
0
0
0
17
35
53
64
71
82
75
71

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
25
24
22
30
36
40
38
35
29
23
17
1
1
1
0
0
0
0
0
0
0
3
4

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)

15
16
17
17
18
17
17
16
14
12
11
9
8
7
6
6
5
5
5
5
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
70
65
60
57
59
60
62
65
68
71
74
76
79
80
84
85
87
88
90
88
87
85
77

Pressure (mb)

1005
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1010
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

435
437
436
435
434
435
436
437
436
435
433
434
435
436
437
437
438
437
436
436
437
438
440
441

Monday 29

Waning Gibbous 64%

02:42

No Set

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

Sun - Rise: 05:30, Set: 20:19, Transit: 12:56. Moon - Rise: 02:42, Set: No Set. Civil Dark: 20:57 - 04:52. Nautical Dark: 21:46 - 04:03. Astro Dark: 22:46 - 03:02

Total Clouds (% Sky Obscured)

87
69
50
35
34
25
19
17
15
13
19
23
29
26
19
16
10
6
3
4
6
6

Low Clouds (% Sky Obscured)

54
45
40
35
35
33
29
27
22
18
22
25
29
28
26
28
28
22
17
14
15
15

Medium Clouds (% Sky Obscured)

28
27
26
23
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

64
46
26
5
3
2
0
0
0
0
2
4
7
6
5
4
3
2
0
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

Fog (%)

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

Precipitation Probability (%)

4
14
17
17
18
16
8
10
8
1
2
1
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
4
5
5
5
5
5
6
6
6
6
6
6
5
6
6
6
6
6

Relative Humidity (%)

70
64
58
51
47
47
48
48
52
56
60
65
71
77
78
80
79
84
85
90
88
88

Pressure (mb)

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

Ozone (du)

442
444
443
443
442
442
442
442
439
437
435
435
434
434
437
439
442
442
443
444
445
445

Forecast for Sutton at Hone, Kent, United Kingdom (51.41,0.23)

Generated: 23/04/24 09:40:37. Forecast: 23/04/24 to 29/04/24. Timezone: UTC+1.00