Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Gibbous 100%

20:12

05:47

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

Sun - Rise: 06:03, Set: 20:24, Transit: 13:13. Moon - Rise: 20:12, Set: 05:47. Civil Dark: 21:00 - 05:27. Nautical Dark: 21:45 - 04:41. Astro Dark: 22:38 - 03:49

Total Clouds (% Sky Obscured)

88
100
100
100
100
66
33
88
82
91
30
100
100
100
97
94
77
65
74
38
44
25
26
27

Low Clouds (% Sky Obscured)

56
64
69
79
79
73
77
85
73
51
58
54
74
73
84
71
76
62
74
34
39
21
23
27

Medium Clouds (% Sky Obscured)

34
28
39
28
0
2
23
0
0
33
11
31
55
50
42
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
95
65
88
54
91
78
56
43
40
58
66
58
55
58
4
3
9
16
3
5
3
2
3

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
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
33
26
30
27
19
16
4
1
3

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
7
8
6
5
5
5
4
6
6
8
10
12
13
17
15
16
15
13
10
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
93
92
95
92
90
91
89
87
77
69
65
65
66
65
72
68
73
80
85
91
94
94
96

Pressure (mb)

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

Ozone (du)

410
411
411
410
408
406
405
404
406
408
409
409
408
408
406
398
393
391
388
388
389
390
391
392

Wednesday 24

Full Moon 100%

21:26

06:00

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

Sun - Rise: 06:01, Set: 20:26, Transit: 13:13. Moon - Rise: 21:26, Set: 06:00. Civil Dark: 21:02 - 05:25. Nautical Dark: 21:47 - 04:39. Astro Dark: 22:41 - 03:45

Total Clouds (% Sky Obscured)

28
39
39
38
46
50
45
38
38
25
28
43
80
83
77
100
100
91
90
72
62
58
33
38

Low Clouds (% Sky Obscured)

31
39
37
31
39
43
40
34
38
25
31
46
80
80
73
100
100
82
87
65
49
47
27
33

Medium Clouds (% Sky Obscured)

0
0
0
1
2
0
0
0
0
0
0
0
0
2
3
2
26
19
2
2
2
2
2
2

High Clouds (% Sky Obscured)

0
0
2
2
2
2
0
1
0
0
0
0
0
0
1
5
45
60
47
23
23
21
4
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
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
0
0
2
0
0
0
0
0
4
15
2
19
8
16
18
19
14
4
2
1
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
93
96
94
98
98
98
93
82
75
68
63
63
67
73
80
81
83
87
88
93
94
93

Pressure (mb)

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

Ozone (du)

392
395
398
399
397
396
398
397
396
396
398
400
399
397
396
396
397
398
399
401
404
407
409
408

Thursday 25

Waning Gibbous 99%

22:43

06:16

00 OK
01 OK
02 OK
03 OK
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: 05:59, Set: 20:27, Transit: 13:13. Moon - Rise: 22:43, Set: 06:16. Civil Dark: 21:03 - 05:22. Nautical Dark: 21:50 - 04:36. Astro Dark: 22:44 - 03:42

Total Clouds (% Sky Obscured)

35
27
29
39
22
25
47
67
85
98
92
89
70
72
54
48
99
96
99
100
97
88
91
95

Low Clouds (% Sky Obscured)

28
1
0
2
2
13
33
66
54
92
86
74
78
68
47
23
82
60
66
61
58
81
63
67

Medium Clouds (% Sky Obscured)

1
0
0
0
3
5
18
5
32
37
19
28
8
65
65
70
41
40
47
55
95
87
88
90

High Clouds (% Sky Obscured)

7
34
42
51
14
15
7
5
5
4
6
6
3
9
30
30
78
21
45
45
50
40
35
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
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
0
0
0
0
0
2
2
5
16
14
11
4
1
1
11
3
17
25
37
31
23
16
11

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
5
5
5
4
4
5
10
11
13
14
14
13
13
13
12
10
6
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
1
1
2
1
2
4
5
5
5
7
7
7
7
7
7
5
5
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
94
94
93
93
93
91
91
84
77
73
69
68
68
71
74
78
84
88
93
91
94

Pressure (mb)

1014
1014
1013
1012
1012
1011
1011
1011
1010
1010
1009
1008
1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1004

Ozone (du)

406
405
406
405
406
407
407
408
409
411
413
415
414
414
415
419
416
417
425
427
425
422
421
420

Friday 26

Waning Gibbous 96%

00:00

06:39

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:57, Set: 20:29, Transit: 13:13. Moon - Rise: 00:00, Set: 06:39. Civil Dark: 21:05 - 05:20. Nautical Dark: 21:52 - 04:34. Astro Dark: 22:46 - 03:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
69
72
84
58
67
73
95
96
91
85
80
75
76
79
77
75
79
87
84
87
93
94
96

Medium Clouds (% Sky Obscured)

95
100
100
100
100
100
100
98
97
95
97
99
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
42
41
36
35
35
34
35
57
78
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

12
18
9
10
26
68
95
71
81
91
77
63
50
53
56
54
61
62
61
73
82
91
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.4
1.2
0.5
0.6
0.8
0.5
0.4
0.3
0.2
0.2
0.2
0.3
0.3
0.3
0.4
0.6
0.7
0.8
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
94
94
96
96
94
88
84
75
70
65
68
73
73
72
71
75
84
87
91
91
95

Pressure (mb)

1004
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
999
999

Ozone (du)

420
421
423
424
424
426
429
428
427
428
428
430
431
432
432
432
431
431
431
431
431
432
434
437

Saturday 27

Waning Gibbous 90%

No Rise

07:10

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:55, Set: 20:30, Transit: 13:13. Moon - Rise: No Rise, Set: 07:10. Civil Dark: 21:07 - 05:18. Nautical Dark: 21:54 - 04:32. Astro Dark: 22:49 - 03:36

Total Clouds (% Sky Obscured)

100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
87
86
89
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
97
96
94
95
96
99
98
97
96
96
96
96
90
85
68
61
57
67
71
73
77
78
80

Medium Clouds (% Sky Obscured)

100
95
46
92
86
97
100
100
100
100
75
42
41
40
45
50
55
55
60
60
60
60
64
100

High Clouds (% Sky Obscured)

100
91
75
74
84
91
100
100
100
100
76
45
95
100
45
45
46
45
45
47
48
46
56
100

ISS Passover

Visibility (miles)

8
4
5
5
1
0
0
1
8
1
0
0
4
1
8
9
9
9
8
8
9
8
4
6

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

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

Precipitation Probability (%)

95
95
92
88
89
95
95
95
95
95
95
95
90
69
53
27
38
41
33
38
45
39
51
62

Precipitation Amount (mm)

1.3
0.9
0.6
0.6
0.6
0.7
1.4
1.2
1.2
1.8
1.3
0.7
0.6
0.3
0.2
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
9
8
9
10
10
10
10
10
9
9
9
8
8
8

Feels Like (°C)

5
5
4
4
5
6
6
5
5
4
4
4
5
4
5
5
5
5
6
6
6
5
5
4

Dew Point (°C)

7
8
7
7
8
8
8
8
7
8
8
8
8
9
9
8
8
8
7
8
8
7
7
8

Relative Humidity (%)

93
96
95
96
98
98
98
96
95
95
98
98
95
96
95
88
83
85
87
91
93
95
96
98

Pressure (mb)

998
998
997
997
996
996
995
995
995
994
993
992
992
993
993
994
994
994
994
994
994
995
995
995

Ozone (du)

440
440
439
440
440
442
442
441
444
447
447
451
447
443
444
445
441
438
437
436
438
440
441
441

Sunday 28

Waning Gibbous 83%

01:10

07:55

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:53, Set: 20:32, Transit: 13:13. Moon - Rise: 01:10, Set: 07:55. Civil Dark: 21:09 - 05:16. Nautical Dark: 21:56 - 04:29. Astro Dark: 22:52 - 03:33

Total Clouds (% Sky Obscured)

100
92
83
75
81
88
94
87
77
69
78
89
100
100
100
100
100
100
99
99
99
97
94
90

Low Clouds (% Sky Obscured)

82
77
73
70
74
82
88
82
76
70
69
68
69
65
60
56
70
84
98
95
92
90
88
84

Medium Clouds (% Sky Obscured)

100
81
63
50
46
38
30
25
16
7
17
28
38
41
45
48
48
53
62
70
79
87
75
63

High Clouds (% Sky Obscured)

100
85
73
63
54
40
37
31
18
3
24
48
71
71
60
55
37
17
0
0
0
0
1
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

69
89
76
55
49
41
31
35
38
43
45
47
49
51
51
52
47
50
60
61
63
67
63
60

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
7
7
8
9
10
10
10
11
11
10
10
9
9
8
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
93
91
93
93
93
93
93
93
90
90
88
87
87
88
88
88
88
91
93
94
93

Pressure (mb)

996
996
996
996
996
997
997
997
998
1000
1001
1001
1002
1003
1003
1004
1004
1005
1006
1006
1007
1008
1008
1008

Ozone (du)

440
439
438
438
438
441
443
446
442
439
436
438
441
443
446
448
450
450
451
451
452
452
452
452

Monday 29

Waning Gibbous 74%

02:09

08:57

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:51, Set: 20:34, Transit: 13:12. Moon - Rise: 02:09, Set: 08:57. Civil Dark: 21:11 - 05:14. Nautical Dark: 21:58 - 04:27. Astro Dark: 22:55 - 03:30

Total Clouds (% Sky Obscured)

86
91
95
100
88
76
63
66
71
74
70
64
60
67
73
77
73
68
64
71
80
86
73
58

Low Clouds (% Sky Obscured)

84
90
92
94
85
71
61
58
54
52
53
53
55
61
68
75
69
62
57
50
44
38
27
17

Medium Clouds (% Sky Obscured)

52
64
75
89
66
41
17
12
10
9
7
5
3
16
28
49
53
48
42
46
47
47
42
36

High Clouds (% Sky Obscured)

4
14
31
49
45
29
7
17
24
30
22
14
5
15
27
48
41
33
33
40
49
58
43
29

ISS Passover

Visibility (miles)

9
9
9
8
7
8
9
9
9
8
8
8
8
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
0
0
0
0
0
0

Precipitation Type

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
None

Precipitation Probability (%)

53
47
42
41
41
40
37
33
33
36
38
40
42
40
38
37
30
26
24
17
11
4
5
4

Precipitation Amount (mm)

0.2
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
9
10
12
13
13
13
12
13
13
14
15
15
15
15
14
14
12
11
10
8
6
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
93
94
94
93
93
88
85
81
81
80
80
83
84
88
88
88
91
91
93
93
94

Pressure (mb)

1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1016
1017
1017

Ozone (du)

451
451
451
450
449
450
451
451
449
447
445
446
448
449
450
450
451
452
452
453
452
451
450
448

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 23/04/24 13:06:35. Forecast: 23/04/24 to 29/04/24. Timezone: UTC+1.00