Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waning Gibbous 53%

03:25

11:31

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
10 Bad
11 Bad

Sun - Rise: 05:43, Set: 20:33, Transit: 13:09. Moon - Rise: 03:25, Set: 11:31. Civil Dark: 21:11 - 05:05. Nautical Dark: 22:00 - 04:16. Astro Dark: 22:59 - 03:16

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

71
92
98
98
100
88
84
83
86
84
80
52
64
82
40
38
36
43
34
36
44
79
87
58

Medium Clouds (% Sky Obscured)

91
97
96
100
100
100
99
98
97
98
96
93
85
75
98
94
96
99
89
100
88
99
97
95

High Clouds (% Sky Obscured)

61
76
98
100
66
59
16
25
4
6
57
75
41
39
29
7
60
43
92
3
60
98
71
79

ISS Passover

Visibility (miles)

9
9
6
5
8
9
5
5
8
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

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

Precipitation Probability (%)

83
83
95
95
95
95
95
93
86
73
55
33
12
2
2
2
2
5
4
1
3
8
6
7

Precipitation Amount (mm)

0.8
0.4
1.2
1.1
1.4
1.2
1
0.8
0.7
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
21
20
20
17
12
10
9
8
6
6
5
5
4
4
3
3
3
3
2
3
5
5
5

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
11
11
10
10
10
10
9
9
9
9
9
8
8
9
10
11
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
81
87
91
93
95
95
96
96
96
96
96
98
96
96
95
95
95
95
95
93
88
81
75

Pressure (mb)

1007
1007
1007
1007
1006
1007
1007
1007
1007
1008
1008
1008
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

437
436
437
437
432
429
426
425
427
426
426
424
424
424
425
427
429
431
434
433
430
426
426
426

Wednesday 1

Third Quarter 41%

03:47

No Set

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
10 Bad
11 Bad

Sun - Rise: 05:41, Set: 20:35, Transit: 13:09. Moon - Rise: 03:47, Set: No Set. Civil Dark: 21:13 - 05:03. Nautical Dark: 22:02 - 04:14. Astro Dark: 23:02 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
91
82
85
83
92
91
88
88
92
89
83
100
100
100
99
95
86
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
90
87

High Clouds (% Sky Obscured)

96
100
68
100
65
98
92
99
100
80
100
100
100
100
100
100
100
100
100
98
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

4
19
18
8
21
63
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.9
1.2
0.9
1.2
0.9
1.4
0.8
0.7
1.1
0.9
0.8
1.1
0.8
1.9
2.3
1.6
1.3
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
12
12
11
11
9
9
8
8
8
7
7
7
7
8
7
7
7
8
8
8

Dew Point (°C)

8
8
8
8
10
10
10
11
10
10
10
10
11
10
10
10
10
10
10
10
10
10
10
11

Relative Humidity (%)

69
67
69
70
78
82
86
92
93
95
96
96
96
96
95
96
96
96
98
98
98
98
98
98

Pressure (mb)

1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1006
1005
1004
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

426
421
419
418
418
417
413
411
409
406
404
402
402
400
395
393
393
391
390
390
387
388
388
388

Thursday 2

Waning Crescent 29%

04:05

12:59

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
10 Bad
11 Bad

Sun - Rise: 05:39, Set: 20:36, Transit: 13:09. Moon - Rise: 04:05, Set: 12:59. Civil Dark: 21:14 - 05:01. Nautical Dark: 22:04 - 04:11. Astro Dark: 23:06 - 03:09

Total Clouds (% Sky Obscured)

100
100
100
100
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
82
81
80
75
81

Low Clouds (% Sky Obscured)

100
100
100
95
89
89
95
98
98
99
100
100
100
95
91
90
97
89
72
71
69
68
68
75

Medium Clouds (% Sky Obscured)

80
79
88
97
91
98
93
92
100
100
100
100
100
100
100
100
99
100
92
63
60
47
33
18

High Clouds (% Sky Obscured)

84
62
99
100
71
75
100
100
97
100
100
60
100
87
100
100
100
96
66
20
25
35
26
21

ISS Passover

Visibility (miles)

2
3
3
3
3
6
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

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

Precipitation Probability (%)

95
95
95
95
95
82
85
80
78
77
80
85
95
95
95
95
95
68
61
32
29
24
21
22

Precipitation Amount (mm)

1.4
1.4
1.3
1.2
0.8
0.3
0.5
0.4
0.4
0.4
0.5
0.5
0.5
2.5
4.6
1.7
0.8
0.5
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
7
6
10
11
12
13
13
12
13
12
12
13
12
12
12
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
12
12
12
12
12
12
11
10
10
10
10
10
10
9
9
10
9
9
9
8
7
7

Relative Humidity (%)

98
96
96
96
96
96
95
95
95
93
93
93
93
91
91
90
91
93
93
93
88
83
75
70

Pressure (mb)

1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1009

Ozone (du)

387
387
388
387
387
387
388
388
387
388
389
388
388
387
386
386
387
387
388
388
387
386
386
385

Friday 3

Waning Crescent 19%

04:19

14:27

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 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:38, Set: 20:38, Transit: 13:09. Moon - Rise: 04:19, Set: 14:27. Civil Dark: 21:16 - 04:59. Nautical Dark: 22:06 - 04:09. Astro Dark: 23:09 - 03:05

Total Clouds (% Sky Obscured)

83
98
99
100
100
100
84
79
79
73
53
53
49
53
47
55
49
40
30
37
39
55
76
88

Low Clouds (% Sky Obscured)

77
97
98
100
89
60
71
63
70
66
36
31
24
24
24
27
26
26
25
32
36
53
60
39

Medium Clouds (% Sky Obscured)

14
15
16
21
25
22
24
24
29
30
30
35
36
42
44
42
29
18
6
5
6
2
8
45

High Clouds (% Sky Obscured)

19
17
32
62
71
84
49
34
16
0
0
0
0
0
0
0
0
0
0
1
3
4
15
85

ISS Passover

Visibility (miles)

9
9
9
9
9
7
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

13
16
24
28
35
38
30
18
16
0
0
0
0
0
1
0
1
1
1
0
2
33
66
69

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
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
12
12
11
10
10
10
9
9
9
9
9
8
9
10
11
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
72
79
79
77
81
87
90
93
93
93
95
95
93
95
93
93
93
93
90
88
86
86

Pressure (mb)

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

Ozone (du)

386
387
388
390
392
394
398
399
402
404
407
409
414
418
421
425
428
428
430
429
425
421
413
403

Saturday 4

Waning Crescent 10%

04:32

15:54

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

Sun - Rise: 05:36, Set: 20:40, Transit: 13:09. Moon - Rise: 04:32, Set: 15:54. Civil Dark: 21:18 - 04:57. Nautical Dark: 22:08 - 04:06. Astro Dark: 23:12 - 03:01

Total Clouds (% Sky Obscured)

94
76
56
38
28
19
10
43
70
98
78
76
74
78
79
86
86
84
84
83
85
86
83
85

Low Clouds (% Sky Obscured)

31
64
61
58
52
46
40
40
32
36
10
19
27
26
26
28
27
25
24
33
42
56
54
55

Medium Clouds (% Sky Obscured)

45
40
40
40
40
35
2
0
0
0
2
4
6
22
38
53
58
59
61
65
69
74
57
36

High Clouds (% Sky Obscured)

90
78
58
7
3
0
0
18
37
55
51
47
44
46
53
59
53
46
39
35
25
27
38
51

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

62
63
80
80
82
62
21
11
6
1
1
0
0
1
2
0
0
0
0
4
6
7
18
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
87
95
96
96
96
96
95
95
95
93
95
94
94
94
95
95
93
93
88
83
80
76

Pressure (mb)

1012
1012
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

404
406
404
403
407
415
421
427
418
412
406
402
401
399
398
396
395
393
391
389
389
390
390
388

Sunday 5

Waning Crescent 4%

04:46

17:22

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
10 Bad
11 Bad

Sun - Rise: 05:34, Set: 20:41, Transit: 13:09. Moon - Rise: 04:46, Set: 17:22. Civil Dark: 21:20 - 04:55. Nautical Dark: 22:11 - 04:04. Astro Dark: 23:16 - 02:58

Total Clouds (% Sky Obscured)

89
92
96
100
100
100
100
100
99
98
99
99
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

52
58
63
70
74
79
82
89
91
94
94
93
93
95
97
100
99
97
96
96
96
97
88
80

Medium Clouds (% Sky Obscured)

19
45
70
95
87
77
65
67
75
83
88
92
95
84
74
63
71
78
84
88
91
95
95
97

High Clouds (% Sky Obscured)

65
76
88
99
79
57
36
33
30
29
52
76
100
93
83
80
85
91
97
98
99
100
92
85

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

Precipitation Probability (%)

9
10
12
13
23
32
42
50
55
55
57
57
51
48
42
27
34
30
21
25
26
16
47
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
11
11
11
10
10
9
9
9
9
9
9
9
9
9
9
9
10
10
10
11

Relative Humidity (%)

74
71
76
80
84
84
86
86
86
84
83
84
84
86
87
86
86
84
84
84
86
87
89
86

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

385
383
384
384
385
386
387
388
388
388
389
387
386
385
383
381
379
379
378
378
379
379
379
379

Monday 6

Waning Crescent 4%

05:01

18:51

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: 05:33, Set: 20:43, Transit: 13:09. Moon - Rise: 05:01, Set: 18:51. Civil Dark: 21:22 - 04:53. Nautical Dark: 22:13 - 04:02. Astro Dark: 23:19 - 02:54

Total Clouds (% Sky Obscured)

99
99
98
98
92
87
80
81
83
82
86
90
94
96
98
100
100
100
100

Low Clouds (% Sky Obscured)

72
79
87
94
90
85
80
82
86
86
86
84
84
82
80
76
82
90
98

Medium Clouds (% Sky Obscured)

98
94
91
89
77
69
59
61
60
60
55
60
60
70
85
100
97
95
93

High Clouds (% Sky Obscured)

68
62
56
55
54
58
57
58
69
75
85
92
94
96
98
100
100
99
99

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

71
69
60
36
64
77
82
84
73
51
47
44
39
42
42
43
40
41
45

Precipitation Amount (mm)

0.3
0.3
0.2
0
0.3
0.4
0.3
0.5
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
13
13
13
13
12
13
10
10
10
10
10
9
7
7
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

83
80
83
85
87
87
86
86
84
83
83
86
87
90
91
93
93
93
93

Pressure (mb)

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

Ozone (du)

379
380
380
381
381
382
382
383
384
384
385
386
387
388
389
389
390
388
387

Forecast for Taunton, Somerset, United Kingdom (51.02,-3.11)

Generated: 30/04/24 12:24:57. Forecast: 30/04/24 to 06/05/24. Timezone: UTC+1.00