Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Gibbous 87%

16:42

03:47

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

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)

1
6
3
9
9
32
30
30
19
8
44
39
25
0
0
0
0
0
0
0
0
0
29
42

Low Clouds (% Sky Obscured)

9
0
3
9
9
13
16
19
22
10
44
46
27
0
0
0
0
0
0
0
0
0
27
36

Medium Clouds (% Sky Obscured)

0
7
0
0
0
21
16
17
0
0
15
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
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
1
1
2
13
16
10
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
17
18
20
21
21
21
22
21
20
18
18
16
14
13
11
10
9
8
8
10
11
12

Dew Point (°C)

11
12
12
13
14
14
14
15
16
17
17
16
15
15
13
12
10
9
9
8
8
9
9
9

Relative Humidity (%)

69
68
66
65
64
63
64
67
74
80
85
89
90
93
92
92
90
90
91
91
93
90
84
81

Pressure (mb)

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

Ozone (du)

396
396
397
398
398
397
395
393
391
391
391
390
388
388
389
388
388
387
386
385
384
382
382
382

Monday 20

Waxing Gibbous 93%

17:55

03:58

10 OK
11 OK
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

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)

29
42
64
55
68
67
69
63
75
87
90
97
97
84
81
77
95
83
83
87
84
96
91
82

Low Clouds (% Sky Obscured)

26
38
53
35
34
34
29
21
39
52
49
43
40
25
23
23
26
14
6
0
3
4
0
0

Medium Clouds (% Sky Obscured)

0
0
5
21
50
47
45
42
36
35
38
46
46
42
38
39
51
57
48
48
43
47
67
84

High Clouds (% Sky Obscured)

5
6
3
15
7
20
0
0
0
0
0
0
4
3
0
1
30
31
21
37
41
65
55
50

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
2
14
9
1
10
1
1
0
0
0
0
0
8
14
9
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
8
9
9
9
9
9
9
9
7
5
4
4
5
4
4
3
3
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
14
15
16
17
17
17
18
17
17
16
15
14
14
13
11
10
9
9
8
8
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

77
74
73
71
69
69
69
72
77
85
89
87
89
90
93
93
91
90
87
85
84
81
73
70

Pressure (mb)

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

Ozone (du)

383
385
386
387
388
391
393
394
396
397
396
395
395
396
397
397
398
398
399
400
400
400
400
399

Tuesday 21

Waxing Gibbous 97%

19:10

04:11

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
09 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)

72
78
78
69
61
55
87
98
94
74
75
64
76
83
82
77
89
74
94
93
93
78
97
100

Low Clouds (% Sky Obscured)

1
2
2
14
17
34
79
86
72
72
70
52
53
63
52
37
48
64
65
57
21
14
42
55

Medium Clouds (% Sky Obscured)

74
80
81
71
66
65
66
86
77
35
40
51
35
60
58
43
39
23
29
15
3
2
2
2

High Clouds (% Sky Obscured)

55
55
50
50
50
54
50
76
57
45
50
65
65
65
61
18
34
43
84
58
60
60
60
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 (%)

0
0
0
1
5
15
13
38
39
43
29
26
13
6
5
4
2
3
1
1
0
0
10
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
68
67
68
71
74
81
88
90
93
93
92
93
92
95
95
91
90
88
90
88
86
85

Pressure (mb)

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

Ozone (du)

397
397
397
397
396
396
397
400
402
404
407
404
406
406
411
413
415
412
412
411
409
402
398
395

Wednesday 22

Waxing Gibbous 100%

20:29

04:30

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
09 Bad

Sun - Rise: 05:04, 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)

100
99
91
98
88
94
76
85
65
69
70
61
61
59
86
73
89
95
100
100
99
96
99
100

Low Clouds (% Sky Obscured)

56
56
48
50
33
34
29
47
42
27
15
1
14
26
35
31
26
29
61
74
88
89
96
100

Medium Clouds (% Sky Obscured)

11
20
26
31
35
43
45
43
43
43
43
39
37
35
74
43
72
83
70
57
62
66
66
66

High Clouds (% Sky Obscured)

55
55
55
50
55
50
50
50
55
60
55
50
48
43
43
38
38
38
35
40
40
43
50
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
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
Very Light Rain
Light Rain
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

31
27
23
20
15
35
38
35
8
19
12
5
42
45
33
43
66
75
61
53
66
61
55
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
16
15
13
14
13
14
15
16
15
14
14
13
13
13
13
13
12
12
11
12
12
12
11

Relative Humidity (%)

90
90
83
70
70
68
70
77
81
82
83
89
92
93
95
95
95
95
95
90
92
92
86
80

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

391
386
382
381
379
375
373
371
372
371
368
366
364
366
369
371
371
370
370
373
376
378
380
381

Thursday 23

Full Moon 100%

21:49

04:56

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
09 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)

100
100
100
100
100
98
100
100
98
97
98
99
100
100
100
97
95
94
96
98
99
98
98
97

Low Clouds (% Sky Obscured)

100
100
100
100
100
97
100
100
93
92
95
99
100
100
100
96
92
90
88
88
86
86
86
86

Medium Clouds (% Sky Obscured)

64
64
63
63
62
57
51
46
40
40
34
38
33
32
27
25
21
16
27
36
46
46
46
50

High Clouds (% Sky Obscured)

42
41
37
32
31
24
16
9
2
2
0
0
0
0
0
0
0
0
1
1
2
14
24
35

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

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

Precipitation Probability (%)

64
64
56
58
58
52
54
48
47
37
34
19
22
16
13
30
29
1
5
5
1
4
3
0

Precipitation Amount (mm)

0.2
0.2
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
10
10
9
9
9
9
9
8
7
7
7
6
5
4
4
4
3
3
3
2
2
2
3

Chance of Frost

Temperature (°C)

15
15
15
15
15
16
16
15
15
15
14
14
14
14
13
13
13
13
12
12
13
13
14
14

Feels Like (°C)

13
13
14
14
14
14
14
14
14
14
14
13
13
12
12
12
12
12
11
11
11
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

79
78
75
75
73
73
73
78
80
82
87
90
87
87
86
86
84
84
81
83
83
81
82
80

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

382
383
385
385
385
385
384
382
382
381
380
380
380
381
381
380
380
380
380
381
381
381
380
380

Friday 24

Waning Gibbous 98%

23:05

05:36

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
09 Bad

Sun - Rise: 05:01, Set: 21:12, Transit: 13:07. Moon - Rise: 23:05, Set: 05:36. Civil Dark: 21:56 - 04:16. Nautical Dark: 23:01 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
97
97
97
98
98
95
93
91
76
61
49
53
57
57
71
86
100
98
96
94
96
97
99

Low Clouds (% Sky Obscured)

89
92
95
96
97
98
92
87
81
71
61
51
51
48
47
51
56
60
59
57
56
61
62
63

Medium Clouds (% Sky Obscured)

49
48
47
53
59
60
53
47
40
33
30
27
18
9
0
17
40
60
63
65
63
70
70
74

High Clouds (% Sky Obscured)

24
9
1
0
0
0
0
0
0
0
1
1
6
11
13
22
30
45
43
42
44
63
76
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
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

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 (%)

3
6
8
14
19
24
26
27
28
26
25
21
21
18
6
9
10
8
18
21
20
24
20
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
79
78
77
76
78
82
85
86
90
92
93
93
95
93
93
93
93
91
91
87
83

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

379
380
380
380
379
377
375
373
370
367
366
364
363
363
362
362
364
365
367
366
366
365
364
364

Saturday 25

Waning Gibbous 93%

00:10

06:33

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: 05:00, Set: 21:13, Transit: 13:07. Moon - Rise: 00:10, Set: 06:33. Civil Dark: 21:58 - 04:15. Nautical Dark: 23:04 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
87
79
76
76
77
75
74
75
76
78
79
86
94
100
99
97
95
96
98
100

Low Clouds (% Sky Obscured)

62
63
68
65
63
61
46
30
12
14
16
14
14
10
15
37
58
74
73
65
63

Medium Clouds (% Sky Obscured)

59
48
40
43
42
46
53
62
75
71
68
64
58
57
55
66
77
87
76
67
60

High Clouds (% Sky Obscured)

81
76
70
61
53
50
35
20
5
29
49
77
86
93
100
89
77
66
73
85
97

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

9
8
7
25
39
50
49
51
53
61
64
64
83
90
95
95
93
91
75
57
32

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0.2
0.2
0.3
0.3
0.2
0.5
0.5
0.7
0.6
0.6
0.5
0.4
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
12
12
15
15
14
15
14
14
13
12
12
11
11
11
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

79
78
77
74
79
83
89
89
89
90
92
95
96
96
96
96
96
98
98
98
98

Pressure (mb)

1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010

Ozone (du)

363
364
365
367
368
369
370
370
370
370
372
374
376
377
379
381
385
389
393
400
406

Forecast for Mordiford, Herefordshire, United Kingdom (52.02,-2.63)

Generated: 19/05/24 09:26:24. Forecast: 19/05/24 to 25/05/24. Timezone: UTC+1.00