Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Full Moon 100%

20:11

05:56

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

Sun - Rise: 05:57, Set: 20:23, Transit: 13:11. Moon - Rise: 20:11, Set: 05:56. Civil Dark: 21:00 - 05:20. Nautical Dark: 21:46 - 04:33. Astro Dark: 22:40 - 03:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
91
100
83
72
80
54
42
50
54
91
52
69
35
76
70
66

Low Clouds (% Sky Obscured)

62
66
79
80
72
74
84
84
87
76
87
69
85
86
84
56
27
29
30
33
31
23
29
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
32
35

High Clouds (% Sky Obscured)

79
70
56
69
27
8
3
2
2
3
2
3
2
3
3
3
2
3
3
3
0
3
4
3

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

11
11
11
13
13
12
12
11
11
10
8
7
7
5
4
4
4
4
4
4
6
8
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
78
70
69
72
69
73
73
76
82
87
89
93
98
96
95
93
93
94
85
79
72
68

Pressure (mb)

1024
1024
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

405
406
406
404
398
395
393
392
393
393
394
394
395
393
392
391
391
394
397
400
401
407
409
409

Thursday 25

Waning Gibbous 99%

21:26

06:11

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

Sun - Rise: 05:55, Set: 20:25, Transit: 13:11. Moon - Rise: 21:26, Set: 06:11. Civil Dark: 21:02 - 05:18. Nautical Dark: 21:48 - 04:31. Astro Dark: 22:43 - 03:35

Total Clouds (% Sky Obscured)

37
46
64
54
49
62
78
85
92
83
87
78
80
31
8
2
14
65
60
51
93
100
69
54

Low Clouds (% Sky Obscured)

34
45
57
39
39
55
74
78
84
77
75
74
75
34
6
2
2
33
54
26
84
93
54
47

Medium Clouds (% Sky Obscured)

17
0
0
0
0
0
0
18
31
22
29
0
0
0
0
0
7
12
0
18
43
48
5
16

High Clouds (% Sky Obscured)

3
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
47
15
49
39
46
40
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
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 (%)

14
5
6
6
5
4
7
7
13
18
13
8
14
12
4
3
0
0
0
0
0
18
22
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
10
10
11
10
11
10
9
8
7
5
4
4
4
3
3
2
1
4
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

67
68
70
66
67
71
73
81
87
85
87
88
88
90
93
93
91
89
89
88
86
84
82
82

Pressure (mb)

1018
1018
1017
1017
1016
1015
1015
1015
1015
1014
1014
1014
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1007
1007

Ozone (du)

410
409
409
410
407
404
402
400
401
399
400
405
407
408
407
406
405
406
407
410
411
412
411
411

Friday 26

Waning Gibbous 96%

22:44

06:33

12 Bad
13 Bad
14 OK
15 OK
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: 05:53, Set: 20:26, Transit: 13:11. Moon - Rise: 22:44, Set: 06:33. Civil Dark: 21:03 - 05:16. Nautical Dark: 21:50 - 04:28. Astro Dark: 22:46 - 03:32

Total Clouds (% Sky Obscured)

46
39
17
34
62
82
85
98
100
99
100
98
100
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
3
0
0
20
19
30
59
26
19
13
16
15
4
22
6
13
27
32
34
50
45
48
74

Medium Clouds (% Sky Obscured)

2
0
0
16
18
35
40
78
87
90
81
87
98
85
89
80
96
100
100
100
100
100
100
86

High Clouds (% Sky Obscured)

40
61
21
18
48
40
49
73
65
91
100
91
83
99
100
89
90
100
100
96
40
39
27
30

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
6
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 (%)

30
15
9
12
5
2
3
1
0
0
0
0
0
0
0
0
3
6
12
24
36
42
45
43

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)

11
12
13
13
12
11
11
10
7
4
3
3
2
2
1
1
1
1
1
2
2
4
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
76
64
63
63
64
71
78
81
81
81
81
81
82
86
88
88
89
88
86
88
91
93
93

Pressure (mb)

1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004

Ozone (du)

412
412
412
413
415
415
413
412
412
414
417
417
416
420
424
427
428
427
427
429
432
436
438
438

Saturday 27

Waning Gibbous 90%

00:01

07:04

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: 05:51, Set: 20:28, Transit: 13:10. Moon - Rise: 00:01, Set: 07:04. Civil Dark: 21:05 - 05:14. Nautical Dark: 21:53 - 04:26. Astro Dark: 22:49 - 03:28

Total Clouds (% Sky Obscured)

100
100
98
99
95
94
99
95
100
100
100
100
100
100
100
97
98
99
100
99
99
98
99
99

Low Clouds (% Sky Obscured)

65
66
73
87
85
85
84
71
78
100
73
90
85
92
93
88
95
93
95
95
93
91
94
97

Medium Clouds (% Sky Obscured)

70
80
76
81
67
71
74
85
100
98
100
100
100
100
98
83
87
94
98
85
85
72
37
87

High Clouds (% Sky Obscured)

35
26
45
3
62
70
58
71
70
98
100
100
100
100
99
76
65
86
79
86
87
88
80
77

ISS Passover

Visibility (miles)

9
9
9
9
8
6
4
9
9
7
9
9
9
9
9
9
9
9
9
9
5
5
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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
None
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

38
38
37
42
42
43
50
46
42
41
40
39
44
60
71
63
43
42
67
55
71
80
62
44

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.3
0.5
0
0
0
0.4
0.3
0.7
0.9
0.5
0

Wind Speed/Direction (mph)

6
7
7
6
6
6
6
5
4
3
4
4
5
5
6
7
8
8
9
10
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
84
84
84
84
87
90
93
95
96
95
96
98
98
100
98
100
98
98
98
100
98
98

Pressure (mb)

1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1003
1003
1003
1003
1003

Ozone (du)

439
438
440
442
442
442
442
440
440
440
439
439
438
438
438
438
436
434
435
434
433
432
431
430

Sunday 28

Waning Gibbous 83%

01:12

07:48

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: 05:49, Set: 20:30, Transit: 13:10. Moon - Rise: 01:12, Set: 07:48. Civil Dark: 21:07 - 05:12. Nautical Dark: 21:55 - 04:23. Astro Dark: 22:52 - 03:25

Total Clouds (% Sky Obscured)

100
90
79
71
72
74
75
75
77
77
79
76
78
87
94
100
92
82
74
64
72
72
56
43

Low Clouds (% Sky Obscured)

100
87
74
64
66
73
75
77
77
77
77
74
76
76
75
75
66
59
19
41
42
32
31
31

Medium Clouds (% Sky Obscured)

88
83
77
76
71
71
70
65
63
65
48
60
55
63
78
100
61
45
2
1
21
2
0
0

High Clouds (% Sky Obscured)

70
70
70
65
60
60
65
36
65
65
71
71
76
84
92
100
95
90
84
7
78
88
20
8

ISS Passover

Visibility (miles)

9
9
9
6
3
2
3
5
4
7
7
5
2
2
2
2
9
9
9
9
7
4
5
7

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

Precipitation Probability (%)

25
31
60
85
95
95
94
89
80
82
47
95
95
95
95
95
38
12
22
31
66
65
73
51

Precipitation Amount (mm)

0
0
0
0.5
0.8
0.9
0.7
0.6
0.3
0.5
0
1.2
1.7
2.5
2.8
0.8
0
0
0
0
0.4
0.5
0.6
0

Wind Speed/Direction (mph)

13
13
14
15
14
15
15
14
12
12
14
14
15
13
9
8
4
6
6
7
9
11
11
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
98
98
98
98
100
98
96
98
98
98
98
98
94
96
96
98
98
98
98
96
95

Pressure (mb)

1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005

Ozone (du)

428
427
429
430
428
425
422
422
422
422
422
420
419
420
422
428
434
436
443
443
440
438
436
434

Monday 29

Waning Gibbous 74%

02:11

08:50

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

Sun - Rise: 05:47, Set: 20:31, Transit: 13:10. Moon - Rise: 02:11, Set: 08:50. Civil Dark: 21:09 - 05:10. Nautical Dark: 21:57 - 04:21. Astro Dark: 22:55 - 03:22

Total Clouds (% Sky Obscured)

30
30
21
13
15
4
10
2
5
15
14
9
27
31
34
38
40
47
55
50
44
41
44
48

Low Clouds (% Sky Obscured)

30
35
29
28
34
2
2
3
7
23
26
10
5
13
23
29
28
27
30
23
16
7
17
24

Medium Clouds (% Sky Obscured)

34
0
1
0
2
1
34
2
2
2
2
2
36
26
19
7
5
3
2
10
20
30
32
32

High Clouds (% Sky Obscured)

0
0
0
4
59
41
28
3
11
15
12
3
3
2
1
0
1
2
4
8
14
17
13
12

ISS Passover

Visibility (miles)

7
5
9
5
8
9
9
9
9
7
8
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

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

Precipitation Probability (%)

55
44
50
45
46
30
22
30
27
25
19
4
1
9
12
14
14
14
12
10
7
2
9
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
13
12
14
13
13
12
11
8
7
6
6
5
5
7
8
9
9
8
8
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
92
89
92
83
84
88
90
93
94
94
96
98
98
96
96
94
91
90
85
81
76
75

Pressure (mb)

1005
1005
1006
1006
1006
1007
1007
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1017
1018
1018

Ozone (du)

434
438
441
441
443
445
445
443
443
444
446
448
448
447
443
439
435
434
433
432
431
429
428
428

Tuesday 30

Waning Gibbous 64%

02:55

10:06

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:45, Set: 20:33, Transit: 13:10. Moon - Rise: 02:55, Set: 10:06. Civil Dark: 21:11 - 05:07. Nautical Dark: 21:59 - 04:18. Astro Dark: 22:58 - 03:18

Total Clouds (% Sky Obscured)

52
64
76
88
87
86
85
69
50
31
30
34
41
47
62
64
67
66
73
80
88
93
90
88

Low Clouds (% Sky Obscured)

31
43
55
66
62
56
51
39
26
14
11
7
3
12
19
24
25
27
37
34
32
27
31
29

Medium Clouds (% Sky Obscured)

33
44
55
62
46
32
19
15
12
8
21
40
65
67
68
70
78
81
84
80
79
77
53
28

High Clouds (% Sky Obscured)

12
16
20
25
27
27
29
21
12
4
5
5
6
13
25
35
36
37
43
59
76
90
85
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None

Precipitation Probability (%)

17
21
21
16
18
21
22
21
16
9
6
4
1
5
11
12
33
44
55
66
68
55
52
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
12
11
12
11
12
12
10
8
7
8
9
9
10
11
11
12
13
13
14
14
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
74
74
74
76
80
83
87
91
98
96
96
96
96
95
95
95
95
91
90
88
86
84

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1017
1017
1017

Ozone (du)

428
428
428
428
428
429
431
432
433
434
435
434
434
433
431
430
428
427
426
425
425
426
427
428

Forecast for Watchet, Somerset, United Kingdom (51.18,-3.33)

Generated: 24/04/24 09:04:14. Forecast: 24/04/24 to 30/04/24. Timezone: UTC+1.00