Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

16:35

05:09

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

Sun - Rise: 06:01, Set: 20:13, Transit: 13:08. Moon - Rise: 16:35, Set: 05:09. Civil Dark: 20:49 - 05:24. Nautical Dark: 21:35 - 04:39. Astro Dark: 22:27 - 03:46

Total Clouds (% Sky Obscured)

74
45
25
0
3
30
72
38
34
40
52
80
35
42
35
51
42
40
66
63
58
50
52
60

Low Clouds (% Sky Obscured)

65
31
17
0
3
33
72
31
26
31
47
84
26
27
22
36
20
18
21
25
40
44
47
57

Medium Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
0
0
0
0
0
2
3
15
18
17
59
45
20
5
5
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
5
4
4
8
7
10
4
7
10
7
2
2
3
2

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
2
0
0
1
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10

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)

14
14
12
11
8
6
6
6
5
4
4
4
4
4
3
4
6
8
9
9
10
10
10
10

Chance of Frost

Temperature (°C)

14
13
12
11
9
8
7
7
7
6
6
5
4
4
3
5
6
7
9
10
11
11
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
73
79
84
88
90
82
91
91
91
89
82
88
86
76
70
65
62
61
59
57
58
61

Pressure (mb)

1020
1020
1021
1022
1023
1024
1025
1026
1026
1027
1027
1028
1028
1029
1029
1030
1030
1031
1031
1031
1030
1030
1030
1030

Ozone (du)

367
366
366
366
365
363
362
362
363
364
363
364
364
363
363
363
364
366
368
368
370
370
368
368

Saturday 20

Waxing Gibbous 92%

No Rise

05:19

17 OK
18 OK
19 OK
20 OK
21 Bad
22 OK
23 Good
00 OK
01 Bad
02 OK
03 OK
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

Sun - Rise: 05:59, Set: 20:15, Transit: 13:08. Moon - Rise: No Rise, Set: 05:19. Civil Dark: 20:51 - 05:22. Nautical Dark: 21:37 - 04:36. Astro Dark: 22:29 - 03:43

Total Clouds (% Sky Obscured)

33
24
19
26
44
35
11
36
56
23
35
60
79
79
71
80
83
99
95
96
95
100
100
88

Low Clouds (% Sky Obscured)

30
20
15
23
39
31
2
10
17
17
28
33
38
31
39
60
72
92
90
93
90
100
100
84

Medium Clouds (% Sky Obscured)

0
0
0
0
3
2
2
3
0
1
6
9
21
29
44
37
73
39
68
57
41
23
23
21

High Clouds (% Sky Obscured)

4
4
4
5
10
6
7
27
36
3
2
21
29
34
26
13
6
43
42
28
19
2
1
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 (%)

4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
7
7

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)

10
9
8
5
3
3
2
2
2
2
2
2
3
3
3
3
7
10
10
10
11
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
73
81
87
88
88
87
90
91
93
91
91
89
91
88
82
77
73
74
76
76
77
77
77

Pressure (mb)

1029
1029
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1031
1031
1031
1031
1031

Ozone (du)

370
371
371
372
374
373
370
370
371
373
376
373
367
366
369
374
378
382
386
389
390
392
392
390

Sunday 21

Waxing Gibbous 96%

17:44

05:29

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

Sun - Rise: 05:56, Set: 20:17, Transit: 13:07. Moon - Rise: 17:44, Set: 05:29. Civil Dark: 20:53 - 05:20. Nautical Dark: 21:39 - 04:34. Astro Dark: 22:32 - 03:40

Total Clouds (% Sky Obscured)

70
62
44
31
7
4
3
3
7
7
7
9
12
50
58
63
71
80
86
93
95
96
97
96

Low Clouds (% Sky Obscured)

56
68
54
34
10
6
2
3
4
4
4
3
11
9
17
20
44
69
75
81
82
83
85
88

Medium Clouds (% Sky Obscured)

16
0
0
0
0
0
2
3
2
2
2
2
9
49
57
46
56
67
78
94
95
95
96
96

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
1
6
5
10
21
10
48
66
63
56
60
60
60
37
62
65
60

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
8
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

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
None

Precipitation Probability (%)

13
3
0
2
0
0
0
0
0
0
0
0
0
0
0
0
2
7
11
25
42
49
56
46

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
0.2
0

Wind Speed/Direction (mph)

11
11
9
7
6
6
6
5
4
4
4
3
3
3
3
4
5
5
6
7
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
77
81
90
90
91
94
93
91
89
91
91
93
89
83
76
70
70
71
81
90
93
94

Pressure (mb)

1031
1031
1031
1031
1032
1032
1032
1032
1033
1033
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1029
1029
1028

Ozone (du)

388
387
384
382
381
383
391
395
394
395
398
401
402
402
402
402
401
401
405
408
408
405
404
404

Monday 22

Waxing Gibbous 99%

18:55

05:39

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:54, Set: 20:18, Transit: 13:07. Moon - Rise: 18:55, Set: 05:39. Civil Dark: 20:55 - 05:18. Nautical Dark: 21:41 - 04:31. Astro Dark: 22:35 - 03:36

Total Clouds (% Sky Obscured)

96
97
96
95
94
95
96
87
81
67
49
62
69
76
93
94
96
93
90
86
78
83
58
77

Low Clouds (% Sky Obscured)

91
95
93
91
90
88
89
79
77
65
46
61
69
76
93
95
96
92
89
84
77
80
65
66

Medium Clouds (% Sky Obscured)

96
96
95
87
89
91
92
43
31
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
6
31
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
3
7
6
5
7
19

ISS Passover

Visibility (miles)

9
9
9
2
0
0
1
9
9
7
9
9
9
9
9
9
9
9
9
9
9
3
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
Very 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 (%)

42
48
48
56
66
65
47
34
34
29
14
11
10
6
12
7
20
17
10
19
24
17
8
16

Precipitation Amount (mm)

0
0
0
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
5
4
4
4
2
2
1
-1
-1
-0
-1
0
1
2
4
5
5
5
7

Dew Point (°C)

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

Relative Humidity (%)

94
96
98
98
100
100
98
98
98
96
100
98
96
93
96
94
94
96
96
93
79
75
80
63

Pressure (mb)

1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

405
407
407
409
410
413
413
413
415
417
419
419
420
419
419
418
423
423
424
423
422
418
414
410

Tuesday 23

Waxing Gibbous 100%

20:07

05:51

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:52, Set: 20:20, Transit: 13:07. Moon - Rise: 20:07, Set: 05:51. Civil Dark: 20:57 - 05:16. Nautical Dark: 21:43 - 04:29. Astro Dark: 22:38 - 03:33

Total Clouds (% Sky Obscured)

93
100
95
90
87
82
77
73
79
85
91
87
83
80
84
89
94
79
63
46
46
47
51
58

Low Clouds (% Sky Obscured)

67
64
69
53
44
42
37
35
48
60
74
74
72
72
77
82
87
72
53
33
39
45
48
58

Medium Clouds (% Sky Obscured)

1
1
4
32
48
47
45
45
44
43
43
42
41
42
36
31
28
33
34
36
28
20
9
6

High Clouds (% Sky Obscured)

71
100
89
74
38
9
7
3
3
3
3
6
8
11
35
58
72
49
27
12
6
4
4
4

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 (%)

7
5
0
0
0
0
0
0
1
1
0
3
4
4
9
13
15
22
25
27
26
26
25
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
6
5
3
3
3
2
2
2
2
1
2
2
3
3
3
2
3
4
5
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

61
69
77
81
88
91
88
88
88
85
83
82
83
86
90
86
84
81
77
72
68
71
75
79

Pressure (mb)

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

Ozone (du)

408
405
403
400
399
398
397
396
397
396
396
395
395
395
395
395
395
396
396
397
398
397
397
396

Wednesday 24

Full Moon 99%

21:23

06:07

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

Sun - Rise: 05:51, Set: 20:22, Transit: 13:07. Moon - Rise: 21:23, Set: 06:07. Civil Dark: 20:58 - 05:13. Nautical Dark: 21:45 - 04:26. Astro Dark: 22:41 - 03:30

Total Clouds (% Sky Obscured)

67
78
59
39
26
32
44
52
46
42
35
26
14
5
7
14
26
62
82
92
92
93
95
82

Low Clouds (% Sky Obscured)

68
78
55
32
11
25
27
29
30
31
33
28
22
14
17
21
36
56
76
90
88
87
84
76

Medium Clouds (% Sky Obscured)

4
1
2
2
2
15
30
48
52
51
55
55
50
50
49
48
48
46
40
42
59
77
93
84

High Clouds (% Sky Obscured)

4
3
8
12
17
14
13
10
16
21
32
42
57
70
80
80
80
65
65
60
59
58
62
58

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 (%)

19
16
14
10
1
1
1
0
0
0
0
4
6
5
11
13
15
22
26
29
30
29
28
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
82
87
90
93
93
91
91
91
91
93
93
93
94
88
82
77
80
84
88
88
90
91

Pressure (mb)

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

Ozone (du)

395
395
394
394
394
394
394
394
394
394
394
394
395
395
396
397
398
400
400
400
401
403
405
407

Thursday 25

Waning Gibbous 96%

22:41

06:28

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

Sun - Rise: 05:49, Set: 20:23, Transit: 13:07. Moon - Rise: 22:41, Set: 06:28. Civil Dark: 21:00 - 05:11. Nautical Dark: 21:48 - 04:24. Astro Dark: 22:44 - 03:26

Total Clouds (% Sky Obscured)

69
56
56
56
61
51
46
46
51
56
60
72
81
65

Low Clouds (% Sky Obscured)

68
62
49
40
35
37
43
49
53
56
56
47
36
22

Medium Clouds (% Sky Obscured)

76
71
71
67
64
54
42
29
30
37
43
52
58
55

High Clouds (% Sky Obscured)

58
53
42
28
17
15
19
24
30
37
49
51
53
45

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

Precipitation Probability (%)

26
25
22
18
12
12
10
1
2
2
0
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
5
4
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
6
6
5
5
5
4
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
93
93
93
93
91
91
90
89
89
88
88

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

408
408
409
411
413
415
415
415
415
415
416
416
416
416

Forecast for Twerton, Bath and North East Somerset, United Kingdom (51.36,-2.38)

Generated: 19/04/24 17:23:27. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+1.00