Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

15:25

05:11

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

Sun - Rise: 06:00, Set: 20:16, Transit: 13:09. Moon - Rise: 15:25, Set: 05:11. Civil Dark: 20:52 - 05:23. Nautical Dark: 21:39 - 04:37. Astro Dark: 22:32 - 03:42

Total Clouds (% Sky Obscured)

97
99
75
57
66
55
54
33
29
23
6
3
6
59
85
82
82
77
52
46
73
92
92
61

Low Clouds (% Sky Obscured)

98
58
81
53
57
43
49
36
31
24
5
2
6
66
87
84
83
79
45
40
54
77
83
37

Medium Clouds (% Sky Obscured)

7
23
23
14
18
13
9
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
26
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
4
6
5
8
29
25
15
7

ISS Passover

Visibility (miles)

9
9
9
8
8
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 (%)

8
36
32
28
24
8
11
1
1
1
2
3
1
1
12
7
2
2
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)

12
15
15
17
19
18
17
17
15
14
12
9
7
6
6
3
1
1
1
2
2
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
67
74
68
63
61
63
67
69
73
78
88
90
84
85
85
83
85
91
91
85
80
76

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1020
1020
1021
1022
1022
1024
1024
1025
1026
1027
1027
1028
1028
1029
1029
1029
1030

Ozone (du)

364
364
367
368
372
373
373
371
370
371
370
368
367
368
367
367
367
367
367
368
367
366
365
365

Saturday 20

Waxing Gibbous 92%

16:35

05:20

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

Sun - Rise: 05:58, Set: 20:18, Transit: 13:09. Moon - Rise: 16:35, Set: 05:20. Civil Dark: 20:54 - 05:21. Nautical Dark: 21:41 - 04:34. Astro Dark: 22:35 - 03:39

Total Clouds (% Sky Obscured)

41
70
88
84
82
72
54
47
40
32
27
38
42
5
28
71
23
34
62
77
81
86
70
82

Low Clouds (% Sky Obscured)

26
36
73
74
73
60
44
42
35
28
24
34
39
1
0
0
1
7
28
33
30
38
45
73

Medium Clouds (% Sky Obscured)

8
48
42
16
17
16
9
3
0
0
0
0
0
0
13
11
10
19
19
23
27
68
47
64

High Clouds (% Sky Obscured)

9
11
7
3
3
3
2
2
4
3
3
4
6
6
7
74
7
6
35
46
48
32
5
7

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 (%)

2
1
1
6
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
2
6

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)

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

Chance of Frost

Temperature (°C)

7
8
9
10
11
12
12
13
13
12
11
10
8
8
6
5
4
3
3
3
2
2
4
5

Feels Like (°C)

6
7
8
8
9
9
10
11
11
10
10
9
8
7
5
3
2
3
1
1
-0
0
2
4

Dew Point (°C)

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

Relative Humidity (%)

70
68
66
62
61
59
57
57
59
65
75
80
81
82
85
89
91
91
89
89
89
89
86
79

Pressure (mb)

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

Ozone (du)

367
368
368
369
369
370
372
374
373
372
373
373
371
370
370
371
373
375
374
369
366
367
369
372

Sunday 21

Waxing Gibbous 96%

17:45

05:29

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

Sun - Rise: 05:56, Set: 20:19, Transit: 13:09. Moon - Rise: 17:45, Set: 05:29. Civil Dark: 20:56 - 05:19. Nautical Dark: 21:43 - 04:31. Astro Dark: 22:38 - 03:35

Total Clouds (% Sky Obscured)

82
92
100
100
96
99
100
100
100
82
7
2
3
10
6
7
32
17
38
69
85
93
95
98

Low Clouds (% Sky Obscured)

76
86
100
100
93
98
100
100
100
72
8
3
2
6
4
4
17
8
10
58
52
71
82
84

Medium Clouds (% Sky Obscured)

52
54
26
21
26
29
28
26
30
25
3
0
3
5
4
3
22
11
36
42
55
69
47
50

High Clouds (% Sky Obscured)

9
9
9
6
7
5
6
10
2
1
0
0
2
2
3
5
10
18
26
58
65
54
53
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 (%)

6
2
1
0
0
7
6
14
14
3
0
0
0
0
0
0
0
0
0
0
0
3
8
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)

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

Chance of Frost

Temperature (°C)

7
8
8
9
9
9
10
10
9
9
9
8
6
5
4
4
3
2
2
1
1
0
1
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
70
69
73
75
76
78
77
80
81
81
90
93
93
91
91
91
93
93
91
91
91
86
85

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032

Ozone (du)

375
378
381
383
386
386
388
388
386
384
382
378
378
384
388
389
391
391
392
394
393
394
396
398

Monday 22

Waxing Gibbous 99%

18:57

05:39

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
07 Bad
08 Bad

Sun - Rise: 05:54, Set: 20:21, Transit: 13:08. Moon - Rise: 18:57, Set: 05:39. Civil Dark: 20:58 - 05:16. Nautical Dark: 21:45 - 04:29. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

100
99
98
97
97
98
98
97
96
94
94
94
93
92
92
91
81
72
59
49
34
32
59
70

Low Clouds (% Sky Obscured)

85
87
87
87
88
87
87
89
89
90
89
88
86
87
87
87
78
71
58
49
30
30
62
65

Medium Clouds (% Sky Obscured)

88
89
92
89
95
93
96
94
92
91
91
83
68
51
48
36
24
12
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
85
73
25
65
65
60
48
38
27
0
0
1
0
2
1
3
1
2
1
6
3
1
5

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

24
43
59
63
55
58
48
46
42
50
53
66
62
50
41
38
39
31
11
7
8
2
1
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
87
90
94
94
96
96
94
94
98
96
98
96
98
98
96
94
94
93
91
93
94
93

Pressure (mb)

1031
1031
1031
1030
1030
1029
1029
1028
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

400
402
406
407
405
402
401
402
405
405
405
405
407
407
409
408
409
409
407
407
407
407
407
407

Tuesday 23

Waxing Gibbous 100%

20:10

05:50

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
07 Bad
08 Bad

Sun - Rise: 05:52, Set: 20:23, Transit: 13:08. Moon - Rise: 20:10, Set: 05:50. Civil Dark: 21:00 - 05:14. Nautical Dark: 21:48 - 04:26. Astro Dark: 22:45 - 03:28

Total Clouds (% Sky Obscured)

79
82
84
85
59
75
74
81
89
97
89
82
75
80
84
86
88
91
94
96
98
100
96
92

Low Clouds (% Sky Obscured)

71
70
71
72
56
60
61
69
48
58
42
32
47
65
70
78
83
84
89
91
92
95
86
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
28
70
66
65
64
63
57
52
43
35
26
33
41
48
39
29

High Clouds (% Sky Obscured)

2
4
5
7
7
6
14
59
84
90
77
15
25
3
3
2
3
4
5
15
24
37
48
57

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
21
25
8
18
17
6
15
4
2
0
1
4
8
7
13
14
12
5
11
13
14
17
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
93
87
76
73
74
68
67
76
81
87
83
83
85
86
88
88
90
90
90
88
84

Pressure (mb)

1025
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1025
1025
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

407
408
412
414
413
412
408
404
401
399
398
398
397
396
395
395
396
396
396
396
396
396
396
396

Wednesday 24

Full Moon 99%

21:27

06:05

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

Sun - Rise: 05:50, Set: 20:24, Transit: 13:08. Moon - Rise: 21:27, Set: 06:05. Civil Dark: 21:02 - 05:12. Nautical Dark: 21:50 - 04:23. Astro Dark: 22:48 - 03:25

Total Clouds (% Sky Obscured)

88
82
74
68
69
69
68
68
67
68
59
50
48
54
63
69
60
61
67
70
70
72
56
41

Low Clouds (% Sky Obscured)

70
68
65
64
65
65
64
62
63
64
43
22
1
7
12
18
30
40
51
56
60
65
46
31

Medium Clouds (% Sky Obscured)

18
21
27
34
23
16
2
3
3
3
10
17
23
31
39
48
43
47
45
45
50
50
42
43

High Clouds (% Sky Obscured)

62
37
24
10
4
2
0
0
1
2
18
35
51
47
43
40
43
46
45
40
45
50
50
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
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 (%)

18
20
21
21
21
21
21
19
18
15
13
8
0
0
0
0
0
0
0
1
1
0
8
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
4
5
6
7
8
8
9
8
8
8
6
3
2
2
2
3
3
3
3
3
3
2
3

Chance of Frost

Temperature (°C)

7
8
9
10
11
11
12
12
11
11
10
9
7
6
5
4
3
3
3
2
3
3
3
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
69
66
62
63
63
63
67
72
77
80
84
88
86
88
88
86
86
86
86
88
89
83

Pressure (mb)

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

Ozone (du)

397
397
397
397
397
398
398
398
398
398
397
397
397
397
396
394
393
394
395
397
397
398
399
400

Thursday 25

Waning Gibbous 96%

22:46

06:25

09 OK
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: 05:48, Set: 20:26, Transit: 13:08. Moon - Rise: 22:46, Set: 06:25. Civil Dark: 21:04 - 05:10. Nautical Dark: 21:52 - 04:21. Astro Dark: 22:51 - 03:21

Total Clouds (% Sky Obscured)

30
46
62
80
84
86
91
92
93
94
88
83
79
69
61
55
74
79
91
96
96
78

Low Clouds (% Sky Obscured)

20
44
65
82
82
81
77
73
69
69
64
62
61
48
35
23
25
23
18
12
8
4

Medium Clouds (% Sky Obscured)

39
41
44
37
54
71
89
90
91
92
84
75
66
61
55
45
41
40
35
32
29
31

High Clouds (% Sky Obscured)

70
70
75
75
75
75
70
70
65
55
45
45
40
35
35
35
35
45
45
51
57
53

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

Fog (%)

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

Precipitation Probability (%)

5
15
18
18
22
24
24
24
22
19
16
12
4
4
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
6
6
7
8
10
10
10
10
10
10
7
7
6
5
5
5
1
1
1
-0
-1

Dew Point (°C)

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

Relative Humidity (%)

77
73
69
67
65
67
68
70
71
72
75
76
78
79
82
85
88
86
86
86
85
86

Pressure (mb)

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

Ozone (du)

402
403
403
403
403
403
402
402
402
402
402
404
406
408
409
411
412
413
414
416
415
415

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

Generated: 19/04/24 09:06:35. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+1.00