Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 90%

00:00

06:57

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
10 Bad

Sun - Rise: 05:46, Set: 20:26, Transit: 13:07. Moon - Rise: 00:00, Set: 06:57. Civil Dark: 21:03 - 05:09. Nautical Dark: 21:51 - 04:20. Astro Dark: 22:49 - 03:21

Total Clouds (% Sky Obscured)

62
70
78
100
100
93
99
99
100
100
100
100
100
100
100
100
100
100
100
100
96
98
98
98

Low Clouds (% Sky Obscured)

48
96
99
100
100
79
73
73
76
84
76
83
66
78
80
76
77
89
93
88
78
88
91
95

Medium Clouds (% Sky Obscured)

95
93
81
76
75
88
97
98
100
92
51
41
68
38
98
100
100
100
100
100
94
96
96
98

High Clouds (% Sky Obscured)

29
32
53
55
25
3
26
64
4
13
17
3
74
94
70
70
70
47
56
64
55
50
50
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

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

Precipitation Probability (%)

1
1
12
12
12
12
13
18
14
26
44
49
43
37
34
36
39
45
46
47
39
35
46
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.2
0.3
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
61
59
60
66
62
65
69
72
72
70
73
81
77
74
76
79
79
79
79
76
78
81

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004

Ozone (du)

442
442
441
441
440
439
437
436
438
439
441
445
443
441
441
442
442
442
440
439
441
441
442
445

Saturday 27

Waning Gibbous 83%

01:12

07:42

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
10 Bad

Sun - Rise: 05:44, Set: 20:27, Transit: 13:07. Moon - Rise: 01:12, Set: 07:42. Civil Dark: 21:05 - 05:06. Nautical Dark: 21:54 - 04:18. Astro Dark: 22:52 - 03:18

Total Clouds (% Sky Obscured)

99
92
95
99
100
100
91
92
93
97
86
77
80
88
88
71
58
70
64
93
93
87
79
88

Low Clouds (% Sky Obscured)

91
88
93
97
100
100
88
89
89
93
72
58
59
66
66
56
53
59
58
82
86
85
78
87

Medium Clouds (% Sky Obscured)

98
86
87
55
40
47
80
82
78
72
63
63
63
73
73
61
35
45
48
73
61
50
40
4

High Clouds (% Sky Obscured)

11
49
12
50
12
60
55
60
60
60
65
65
60
65
65
66
62
67
63
65
69
65
60
65

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
5
2
2
2
1
3
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
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

55
50
46
34
26
15
14
3
2
2
4
10
23
65
95
95
95
95
95
90
52
26
30
22

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0.2
1
1.5
1.7
2
1.8
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
93
91
91
90
90
88
87
85
82
82
84
84
91
96
98
98
98
98
96
96
94
94

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1006
1006

Ozone (du)

445
442
441
439
436
433
433
433
433
431
428
429
427
428
430
435
434
436
439
439
439
439
439
437

Sunday 28

Waning Gibbous 74%

02:11

08:43

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

Sun - Rise: 05:42, Set: 20:29, Transit: 13:07. Moon - Rise: 02:11, Set: 08:43. Civil Dark: 21:07 - 05:04. Nautical Dark: 21:56 - 04:15. Astro Dark: 22:56 - 03:14

Total Clouds (% Sky Obscured)

86
93
95
76
30
40
33
8
10
5
8
0
0
0
2
5
77
96
100
66
70
95
97
98

Low Clouds (% Sky Obscured)

85
89
91
63
30
40
21
6
7
2
1
0
0
0
0
0
0
6
10
25
32
40
45
50

Medium Clouds (% Sky Obscured)

4
46
56
41
2
2
18
0
0
0
0
0
0
0
0
0
63
75
75
78
74
66
65
65

High Clouds (% Sky Obscured)

58
27
47
50
55
37
0
1
1
2
5
0
0
0
2
5
30
94
45
6
6
43
53
72

ISS Passover

Visibility (miles)

9
8
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 (%)

41
44
32
19
10
10
12
23
15
11
1
0
3
0
0
0
0
0
0
0
0
0
1
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
96
95
87
83
88
93
93
91
91
93
93
93
94
93
91
90
88
82
78
72

Pressure (mb)

1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

437
438
438
439
441
440
440
441
442
446
454
457
455
454
452
446
442
445
443
441
439
438
438
437

Monday 29

Waning Gibbous 64%

02:54

10:00

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
10 Bad

Sun - Rise: 05:41, Set: 20:31, Transit: 13:07. Moon - Rise: 02:54, Set: 10:00. Civil Dark: 21:09 - 05:02. Nautical Dark: 21:58 - 04:12. Astro Dark: 22:59 - 03:11

Total Clouds (% Sky Obscured)

99
100
91
82
75
78
79
66
62
63
66
66
95
93
91
88
85
83
66
76
70
58
49
49

Low Clouds (% Sky Obscured)

56
58
48
48
30
30
29
29
24
19
13
14
45
31
47
42
19
18
17
19
46
21
19
17

Medium Clouds (% Sky Obscured)

74
92
74
72
67
71
25
22
28
37
42
38
94
67
90
86
82
81
40
64
64
45
14
40

High Clouds (% Sky Obscured)

87
100
91
76
80
75
68
33
17
8
9
9
5
58
43
63
8
6
6
3
4
48
55
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 (%)

21
24
25
31
18
4
5
1
0
0
0
1
2
0
1
1
0
0
0
0
0
1
3
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
63
64
72
64
68
72
76
81
86
84
87
81
82
82
85
87
88
93
88
81
77
71

Pressure (mb)

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

Ozone (du)

439
440
439
438
438
438
435
433
431
432
431
431
431
431
431
430
430
429
425
428
429
432
433
433

Tuesday 30

Waning Gibbous 53%

03:25

No Set

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
10 Bad

Sun - Rise: 05:39, Set: 20:32, Transit: 13:06. Moon - Rise: 03:25, Set: No Set. Civil Dark: 21:11 - 05:00. Nautical Dark: 22:00 - 04:10. Astro Dark: 23:02 - 03:07

Total Clouds (% Sky Obscured)

50
57
64
66
66
75
86
99
94
88
82
89
94
100
100
100
100
94
87
79
84
91
100
100

Low Clouds (% Sky Obscured)

46
45
17
47
45
45
45
45
41
42
43
41
43
49
48
52
51
43
46
49
64
80
93
88

Medium Clouds (% Sky Obscured)

29
40
23
21
2
11
60
68
73
78
83
85
80
88
85
85
80
71
59
49
66
80
93
95

High Clouds (% Sky Obscured)

53
55
60
66
68
78
88
99
35
19
2
65
84
99
95
92
89
70
43
21
42
65
88
93

ISS Passover

Visibility (miles)

9
9
9
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
18
46
61
41
51
51
37
19
25
14
20
4
0
3
3
0
8
12
13
19
23
25
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
60
62
75
92
89
86
86
89
89
87
89
90
88
87
90
91
93
91
93
91
89
84
80

Pressure (mb)

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

Ozone (du)

433
434
432
430
429
427
426
426
425
424
421
419
418
416
416
416
415
415
414
413
412
410
407
405

Wednesday 1

Third Quarter 41%

03:47

11:26

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
10 Bad

Sun - Rise: 05:37, Set: 20:34, Transit: 13:06. Moon - Rise: 03:47, Set: 11:26. Civil Dark: 21:12 - 04:58. Nautical Dark: 22:03 - 04:07. Astro Dark: 23:06 - 03:03

Total Clouds (% Sky Obscured)

100
100
97
95
93
95
98
100
99
97
95
96
98
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
85
74
66
59
58
60
62
68
71
74
77
80
84
89
95
100
100
100
100
100
99
99
98

Medium Clouds (% Sky Obscured)

97
100
92
85
80
79
80
79
82
83
84
85
88
90
79
61
42
39
36
32
28
24
20
22

High Clouds (% Sky Obscured)

97
100
80
60
40
60
80
100
88
79
75
75
79
79
76
77
74
81
90
100
100
100
100
90

ISS Passover

Visibility (miles)

7
5
3
5
7
9
8
7
6
7
8
9
9
9
9
6
3
0
0
0
0
3
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
47
49
53
55
62
68
72
66
59
51
44
36
27
33
37
36
32
27
22
20
16
7
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
87
90
92
95
96
96
98
96
96
96
98
96
98
98
98
100
98
98
98
98
96
95

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

402
400
397
396
395
394
393
393
392
392
393
393
391
390
388
384
381
378
376
374
372
371
370
369

Thursday 2

Waning Crescent 29%

04:03

12:54

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: 05:35, Set: 20:36, Transit: 13:06. Moon - Rise: 04:03, Set: 12:54. Civil Dark: 21:14 - 04:56. Nautical Dark: 22:05 - 04:05. Astro Dark: 23:09 - 03:00

Total Clouds (% Sky Obscured)

100
100
99
97
96
91
87
68
65
64
63
62
61
63
74
85
93
95
98
100

Low Clouds (% Sky Obscured)

97
97
95
93
92
71
50
29
36
39
41
51
58
67
77
87
94
93
91
89

Medium Clouds (% Sky Obscured)

28
30
23
20
15
10
11
11
9
6
5
11
18
31
30
30
29
25
18
11

High Clouds (% Sky Obscured)

79
69
66
59
50
52
56
60
66
76
62
55
45
42
34
28
23
43
63
80

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

22
22
21
18
14
14
12
6
8
7
0
0
0
0
0
0
0
5
5
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
90
86
81
76
78
82
85
86
87
89
86
83
81
81
81
80
80
81

Pressure (mb)

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

Ozone (du)

367
366
365
365
365
365
365
365
366
366
367
368
368
369
369
368
368
367
368
369

Forecast for Rangeworthy, South Gloucestershire, United Kingdom (51.58,-2.45)

Generated: 26/04/24 11:29:31. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+1.00