Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Gibbous 72%

14:22

03:29

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

Sun - Rise: 05:10, Set: 21:02, Transit: 13:06. Moon - Rise: 14:22, Set: 03:29. Civil Dark: 21:45 - 04:27. Nautical Dark: 22:45 - 03:26. Astro Dark: 00:33 - 01:28

Total Clouds (% Sky Obscured)

98
87
98
100
79
87
81
99
100
100
90
91
94
69
82
96
100
92
100
96
56
59
96
38

Low Clouds (% Sky Obscured)

37
44
44
45
46
56
42
29
35
28
16
0
0
2
16
30
34
26
19
31
21
26
35
26

Medium Clouds (% Sky Obscured)

22
0
0
27
28
20
28
40
11
40
0
0
3
7
12
18
27
30
14
0
1
0
14
0

High Clouds (% Sky Obscured)

31
83
85
100
53
60
54
98
100
99
91
96
95
75
77
94
100
81
100
93
54
51
91
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
63
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
12
29
34
24
12
21
9
10
13
21
16
14
10
0
0
1
3
1
1
3
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)

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

Chance of Frost

Temperature (°C)

10
12
14
16
18
18
19
20
20
20
20
20
20
19
16
14
13
13
13
12
12
11
11
11

Feels Like (°C)

10
13
14
16
17
18
18
20
19
20
20
20
20
19
17
14
13
12
12
11
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

90
86
82
79
76
75
70
66
63
63
63
66
76
78
83
86
90
92
93
93
95
95
95
96

Pressure (mb)

1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

396
393
393
391
391
390
390
387
388
387
387
385
385
386
385
385
385
385
386
386
385
385
385
386

Saturday 18

Waxing Gibbous 80%

15:32

03:37

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 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 OK

Sun - Rise: 05:08, Set: 21:03, Transit: 13:07. Moon - Rise: 15:32, Set: 03:37. Civil Dark: 21:46 - 04:25. Nautical Dark: 22:47 - 03:23. Astro Dark: 00:45 - N/A

Total Clouds (% Sky Obscured)

62
89
91
98
85
73
86
95
73
78
76
83
100
51
36
33
30
20
29
21
24
29
41
36

Low Clouds (% Sky Obscured)

57
90
90
95
80
51
53
60
61
46
50
47
53
13
2
34
30
20
29
21
21
16
13
0

Medium Clouds (% Sky Obscured)

0
0
0
32
29
28
35
42
20
30
29
26
22
29
30
0
0
0
0
0
5
19
30
30

High Clouds (% Sky Obscured)

41
30
47
23
18
14
40
25
11
29
31
19
38
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
21
25
27
26
36
51
56
45
51
58
75
67
56
25
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.2
0
0
0.2
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
15
16
17
18
18
19
18
19
20
20
20
19
18
17
16
15
14
13
12
12
11
11
11

Feels Like (°C)

12
14
15
16
16
17
18
17
17
18
19
18
19
17
17
16
15
15
14
13
12
11
11
11

Dew Point (°C)

12
14
15
16
16
16
15
15
16
17
16
18
18
17
16
15
14
13
13
12
11
10
10
10

Relative Humidity (%)

95
93
93
93
92
88
78
81
86
82
80
86
91
92
93
93
95
95
95
95
96
95
93
93

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

385
385
384
385
385
384
384
383
383
382
383
383
383
389
391
389
389
390
390
393
394
393
392
392

Sunday 19

Waxing Gibbous 87%

16:42

03:47

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

Sun - Rise: 05:07, Set: 21:05, Transit: 13:07. Moon - Rise: 16:42, Set: 03:47. Civil Dark: 21:48 - 04:23. Nautical Dark: 22:50 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

24
6
0
0
4
0
3
2
3
4
5
0
0
5
27
22
4
0
0
1
6
29
51
72

Low Clouds (% Sky Obscured)

0
0
0
0
4
0
3
2
2
3
6
0
0
5
27
24
4
0
0
1
4
29
50
71

Medium Clouds (% Sky Obscured)

23
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
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 (%)

0
0
0
0
0
0
0
2
11
1
4
14
11
0
0
0
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
14
16
17
18
19
20
21
21
21
21
20
20
18
16
15
14
13
12
11
10
9
10
10

Feels Like (°C)

12
15
15
17
18
19
20
20
21
20
20
20
20
19
17
16
15
13
12
11
10
8
9
8

Dew Point (°C)

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

Relative Humidity (%)

92
87
83
78
73
70
66
62
61
63
67
72
77
83
89
90
92
93
95
96
98
98
100
98

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

391
391
392
391
391
392
391
391
391
389
388
387
386
384
384
383
383
382
382
381
382
382
382
383

Monday 20

Waxing Gibbous 93%

17:55

03:58

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

Sun - Rise: 05:06, Set: 21:06, Transit: 13:07. Moon - Rise: 17:55, Set: 03:58. Civil Dark: 21:50 - 04:22. Nautical Dark: 22:52 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
71
72
70
62
58
61
66
63
57
55
43
47
58
72
90
87
80
89
89
86
92
94
95

Low Clouds (% Sky Obscured)

62
60
58
51
42
36
36
40
42
41
42
33
37
42
44
48
49
62
72
74
71
79
80
77

Medium Clouds (% Sky Obscured)

9
12
18
20
23
25
28
31
30
22
18
11
15
27
37
74
75
54
62
80
78
58
57
57

High Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
1
20
46
39
2
2
6
9
6
3
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 (%)

0
0
0
0
0
0
0
0
1
1
1
3
1
2
2
4
6
8
16
23
31
38
39
31

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

Chance of Frost

Temperature (°C)

10
11
12
13
14
16
17
18
19
19
19
19
18
17
16
15
15
14
14
13
12
12
12
12

Feels Like (°C)

9
10
10
11
13
14
16
17
17
17
18
18
18
18
16
14
14
13
13
11
11
10
10
10

Dew Point (°C)

9
9
9
10
10
11
12
12
12
13
13
14
14
14
14
13
13
12
12
11
11
10
9
9

Relative Humidity (%)

93
88
83
79
73
70
68
67
66
65
67
72
75
82
86
89
89
87
89
89
89
84
83
83

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010

Ozone (du)

384
385
385
386
390
393
394
395
394
395
396
399
398
396
397
399
401
403
403
402
402
403
403
403

Tuesday 21

Waxing Gibbous 97%

19:10

04:11

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:05, Set: 21:07, Transit: 13:07. Moon - Rise: 19:10, Set: 04:11. Civil Dark: 21:51 - 04:20. Nautical Dark: 22:54 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
98
100
100
100
100
99
95
90
79
69
61
63
70
82
86
91
91
71
55
47
64
82
99

Low Clouds (% Sky Obscured)

67
58
48
47
52
58
61
55
54
48
43
45
35
24
13
31
52
72
50
31
13
32
50
67

Medium Clouds (% Sky Obscured)

60
63
62
57
52
48
46
38
41
32
22
10
27
42
52
56
63
68
59
50
42
59
77
92

High Clouds (% Sky Obscured)

13
27
34
43
47
50
30
13
0
0
0
3
21
37
51
39
31
19
37
50
60
63
74
88

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 (%)

34
35
34
38
35
25
24
30
28
44
48
42
30
26
18
15
11
6
6
5
0
8
10
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)

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

Chance of Frost

Temperature (°C)

12
13
14
14
15
16
17
17
17
17
16
16
15
15
14
12
12
12
11
11
11
10
11
11

Feels Like (°C)

11
11
12
13
14
15
16
16
17
18
18
18
17
17
16
16
15
15
15
10
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

83
83
80
79
80
81
79
76
71
69
67
67
74
80
86
92
92
92
90
90
91
93
93
91

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

402
401
402
402
402
401
399
400
401
403
403
402
398
398
398
397
398
398
399
400
402
403
404
406

Wednesday 22

Waxing Gibbous 100%

20:29

04:30

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 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 05:03, Set: 21:09, Transit: 13:07. Moon - Rise: 20:29, Set: 04:30. Civil Dark: 21:53 - 04:19. Nautical Dark: 22:57 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
95
91
81
67
53
53
57
62
54
44
33
24
17
9
9
9
10
10
11
10
13
18
21

Low Clouds (% Sky Obscured)

65
62
57
55
54
52
53
51
48
40
31
22
15
9
1
2
2
3
3
3
4
5
7
8

Medium Clouds (% Sky Obscured)

89
87
86
78
69
60
60
65
70
47
27
10
7
5
2
2
1
1
1
2
2
4
4
5

High Clouds (% Sky Obscured)

62
36
11
11
10
9
6
4
3
3
3
4
5
5
5
5
6
6
7
8
9
6
3
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
5
6
6
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
17
14
32
40
42
41
46
53
50
47
43
36
26
8
7
4
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
12
13
14
15
16
16
16
16
16
15
14
13
11
10
9
9
8
8
7
7
7
9

Feels Like (°C)

8
10
10
10
10
11
11
15
14
13
14
14
14
13
13
12
12
11
11
7
8
8
7
8

Dew Point (°C)

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

Relative Humidity (%)

92
88
86
83
76
71
66
68
71
73
77
79
83
86
87
90
90
91
91
91
91
91
91
90

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

407
406
406
405
402
399
396
391
386
382
379
376
373
373
374
374
375
377
378
378
379
379
380
381

Thursday 23

Full Moon 100%

21:49

04:56

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
00 Bad

Sun - Rise: 05:02, Set: 21:10, Transit: 13:07. Moon - Rise: 21:49, Set: 04:56. Civil Dark: 21:55 - 04:18. Nautical Dark: 22:59 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
55
72
80
89
98
92
86
74
66
53
49
49
54
56
61
67
73

Low Clouds (% Sky Obscured)

26
45
65
66
64
59
56
53
50
46
39
32
21
10
0
1
1
1

Medium Clouds (% Sky Obscured)

5
4
4
19
36
52
48
44
39
39
38
37
38
40
46
46
46
46

High Clouds (% Sky Obscured)

0
0
0
7
15
18
19
14
3
13
23
33
24
19
16
21
26
33

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
8
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

Precipitation Type

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

Precipitation Probability (%)

2
3
3
14
20
25
25
26
25
30
30
25
28
25
3
8
7
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
84
83
79
75
72
71
71
72
74
79
82
84
89
91
93
93

Pressure (mb)

1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023

Ozone (du)

383
383
383
383
383
383
383
383
382
381
381
381
382
382
383
384
383
383

Forecast for Mordiford, Herefordshire, United Kingdom (52.03,-2.63)

Generated: 17/05/24 07:05:33. Forecast: 17/05/24 to 23/05/24. Timezone: UTC+1.00