Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 92%

16:33

05:10

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

Sun - Rise: 05:58, Set: 20:16, Transit: 13:07. Moon - Rise: 16:33, Set: 05:10. Civil Dark: 20:53 - 05:21. Nautical Dark: 21:40 - 04:34. Astro Dark: 22:35 - 03:39

Total Clouds (% Sky Obscured)

75
73
68
42
8
7
17
52
69
32
39
62
70
66
64
53
65
46
43
38
25
19
39
8

Low Clouds (% Sky Obscured)

76
62
60
49
2
2
2
17
17
11
25
42
54
54
52
43
53
44
46
37
22
15
32
5

Medium Clouds (% Sky Obscured)

0
0
0
0
3
3
7
23
36
14
3
18
21
17
15
15
18
9
2
0
0
1
3
1

High Clouds (% Sky Obscured)

9
7
11
5
4
7
7
10
19
6
8
3
4
4
3
4
6
0
0
0
4
1
7
3

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
78
73
77
86
86
83
73
67
62
59
56
54
53
54
53
56
63
71
73
80
82
84

Pressure (mb)

1026
1026
1027
1027
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1030
1030
1031

Ozone (du)

371
371
371
371
372
372
372
370
370
370
370
372
373
374
374
373
371
372
372
372
371
371
370
371

Sunday 21

Waxing Gibbous 96%

17:44

05:18

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

Sun - Rise: 05:56, Set: 20:18, Transit: 13:07. Moon - Rise: 17:44, Set: 05:18. Civil Dark: 20:55 - 05:19. Nautical Dark: 21:43 - 04:31. Astro Dark: 22:38 - 03:36

Total Clouds (% Sky Obscured)

40
52
39
76
95
96
100
97
98
96
69
62
46
51
44
40
44
47
50
60
29
9
17
9

Low Clouds (% Sky Obscured)

38
50
34
66
90
91
98
93
96
94
74
65
46
24
35
38
42
45
41
37
5
4
11
3

Medium Clouds (% Sky Obscured)

0
8
6
17
37
36
34
44
35
34
27
26
27
30
16
4
5
6
16
39
41
3
3
3

High Clouds (% Sky Obscured)

3
3
4
6
38
75
80
7
11
9
5
10
7
11
5
4
4
4
4
4
4
4
5
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 (%)

0
0
0
0
0
0
6
10
12
14
9
1
0
0
0
0
0
0
1
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
3
3
3
3
3
3
4
5
8
8
9
9
10
10
10
10
9
9
8
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
89
85
75
73
76
78
78
69
61
56
53
52
51
51
52
60
68
70
70
75
80

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1032
1032
1032
1033

Ozone (du)

373
369
364
364
364
364
366
368
370
373
378
381
382
384
385
386
385
385
385
383
382
383
383
383

Monday 22

Waxing Gibbous 98%

18:55

05:27

00 OK
01 OK
02 OK
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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:54, Set: 20:20, Transit: 13:07. Moon - Rise: 18:55, Set: 05:27. Civil Dark: 20:57 - 05:16. Nautical Dark: 21:45 - 04:29. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

25
30
30
52
55
62
66
85
90
88
96
96
96
98
97
96
99
99
100
100
100
100
88
75

Low Clouds (% Sky Obscured)

30
35
50
66
69
74
74
50
45
40
60
67
84
83
87
88
88
88
87
90
95
99
89
79

Medium Clouds (% Sky Obscured)

4
3
3
20
37
29
7
72
91
94
96
95
95
97
97
94
95
95
79
41
39
37
27
15

High Clouds (% Sky Obscured)

6
6
58
6
34
38
6
41
63
30
46
65
60
65
60
12
26
33
33
28
12
34
57
50

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
1
2
3
21
9
22
22
32
42
47
58
64
61
51
46
42
37
57
80
59
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0.7
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
80
79
77
80
82
82
83
85
87
90
91
95
95
94
93
91
91
91
93
98
98

Pressure (mb)

1033
1033
1033
1032
1032
1032
1032
1031
1031
1031
1031
1030
1030
1029
1028
1027
1027
1026
1025
1025
1025
1025
1025
1025

Ozone (du)

383
382
385
391
396
403
408
408
406
405
404
404
404
404
402
402
403
403
403
404
403
402
401
401

Tuesday 23

Waxing Gibbous 100%

20:09

05:37

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

Sun - Rise: 05:52, Set: 20:21, Transit: 13:07. Moon - Rise: 20:09, Set: 05:37. Civil Dark: 20:59 - 05:14. Nautical Dark: 21:47 - 04:26. Astro Dark: 22:44 - 03:29

Total Clouds (% Sky Obscured)

69
63
51
42
28
40
45
49
44
58
66
78
89
90
91
92
85
87
88
91
94
96
93
90

Low Clouds (% Sky Obscured)

69
63
62
15
18
20
26
31
36
61
68
77
89
87
84
81
73
79
85
87
90
92
90
88

Medium Clouds (% Sky Obscured)

0
2
2
2
2
2
1
2
3
2
1
0
0
0
0
0
10
21
31
32
37
38
25
15

High Clouds (% Sky Obscured)

50
45
50
39
9
21
19
26
3
18
26
21
16
27
25
33
21
10
1
4
2
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 (%)

35
25
17
1
0
0
0
0
0
0
1
1
0
0
0
0
1
2
1
3
3
3
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
88
88
89
94
94
96
94
89
82
76
73
67
67
66
65
64
60
66
73
72
71
70
71

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

402
401
401
401
400
398
396
394
392
390
387
387
387
387
388
388
387
389
390
390
391
391
392
393

Wednesday 24

Full Moon 100%

21:26

05:48

00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 Bad
08 OK
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

Sun - Rise: 05:50, Set: 20:23, Transit: 13:06. Moon - Rise: 21:26, Set: 05:48. Civil Dark: 21:01 - 05:12. Nautical Dark: 21:49 - 04:23. Astro Dark: 22:48 - 03:25

Total Clouds (% Sky Obscured)

66
42
43
44
33
26
14
39
37
51
73
93
98
95
93
90
77
58
42
37
36
35
31
25

Low Clouds (% Sky Obscured)

79
75
78
76
48
23
1
10
18
28
30
59
69
65
67
65
53
40
27
27
31
35
30
25

Medium Clouds (% Sky Obscured)

5
4
2
0
1
6
8
30
20
29
39
52
54
59
64
72
61
52
42
26
13
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
6
11
10
32
42
6
12
16
22
15
12
10
8
4
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 (%)

10
10
10
8
11
9
1
4
3
0
0
1
7
15
16
17
22
27
32
28
22
9
8
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
85
90
90
88
89
89
88
83
75
67
64
65
66
66
66
66
71
76
80
85
88
93
88

Pressure (mb)

1023
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

395
397
399
400
402
404
404
405
405
406
406
405
404
402
401
401
400
402
403
404
405
407
408
410

Thursday 25

Waning Gibbous 99%

22:45

06:02

00 OK
01 Good
02 Good
03 OK
04 OK
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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:47, Set: 20:25, Transit: 13:06. Moon - Rise: 22:45, Set: 06:02. Civil Dark: 21:03 - 05:10. Nautical Dark: 21:52 - 04:21. Astro Dark: 22:51 - 03:21

Total Clouds (% Sky Obscured)

20
14
9
5
29
51
75
75
75
75
81
86
91
93
93
91
88
86
83
75
68
53
50
47

Low Clouds (% Sky Obscured)

20
14
9
2
24
46
69
67
65
64
70
75
79
72
65
67
60
60
58
45
33
19
13
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
22
33
31
28
26
28
29
31
33
30
28
27
27

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
3
8
13
13
9
0
0
0
0
5
7
10
8
5

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
4
6
8
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
4
5
4
9
8
2
6
8
10
20
24
28
25
22
20
18
17
16
17
14
3
5
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
86
88
93
93
94
94
86
79
73
69
66
64
63
62
61
63
65
68
72
77
81
83

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

412
414
417
419
421
424
427
429
431
432
433
434
436
437
436
435
435
434
433
432
432
431
431
430

Friday 26

Waning Gibbous 96%

00:04

06:22

Sun - Rise: 05:45, Set: 20:27, Transit: 13:06. Moon - Rise: 00:04, Set: 06:22. Civil Dark: 21:05 - 05:07. Nautical Dark: 21:54 - 04:18. Astro Dark: 22:54 - 03:18

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Northwick, Worcestershire, United Kingdom (52.21,-2.22)

Generated: 20/04/24 00:32:20. Forecast: 20/04/24 to 26/04/24. Timezone: UTC+1.00