Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 91%

23:55

06:52

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
12 Bad
13 Bad

Sun - Rise: 05:41, Set: 20:21, Transit: 13:02. Moon - Rise: 23:55, Set: 06:52. Civil Dark: 20:58 - 05:04. Nautical Dark: 21:47 - 04:15. Astro Dark: 22:45 - 03:16

Total Clouds (% Sky Obscured)

83
83
88
92
100
99
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
92
99
90
79
63
84
80
83
79
76
80
85
91
98
99
94
100
100
100
100
100
97
90

Medium Clouds (% Sky Obscured)

88
86
95
95
100
89
89
88
61
99
100
100
100
100
99
100
55
57
60
85
48
45
50
61

High Clouds (% Sky Obscured)

65
60
55
3
63
81
80
43
100
100
100
100
100
100
100
100
100
100
100
65
60
57
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
5

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

Precipitation Probability (%)

0
0
0
18
14
12
24
34
38
33
30
40
57
66
73
72
69
59
49
42
17
13
12
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
8
8
8
8
6
6
5
3
3
3
2
1
1
2
1
0
1
1
1
3
5
6

Dew Point (°C)

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

Relative Humidity (%)

58
59
58
60
69
73
78
82
79
70
74
76
76
76
79
86
91
91
93
94
94
96
96
95

Pressure (mb)

1004
1004
1003
1003
1002
1003
1003
1003
1003
1004
1003
1003
1003
1003
1003
1002
1002
1002
1003
1003
1003
1003
1003
1003

Ozone (du)

437
438
438
436
437
440
443
447
448
448
447
447
446
447
444
442
443
445
443
441
440
440
440
437

Saturday 27

Waning Gibbous 83%

01:07

07:36

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
12 Bad
13 Bad

Sun - Rise: 05:39, Set: 20:23, Transit: 13:02. Moon - Rise: 01:07, Set: 07:36. Civil Dark: 21:00 - 05:01. Nautical Dark: 21:49 - 04:13. Astro Dark: 22:48 - 03:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
96
95
93

Low Clouds (% Sky Obscured)

85
87
80
79
87
93
86
83
76
85
100
100
100
100
99
100
100
97
95
90
90
90
91
86

Medium Clouds (% Sky Obscured)

88
100
97
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
95
100
89
91
77
64

High Clouds (% Sky Obscured)

100
100
84
92
100
100
100
100
100
100
100
100
98
100
40
93
88
100
73
85
100
65
30
3

ISS Passover

Visibility (miles)

4
9
9
9
9
3
1
0
0
0
0
1
1
0
0
0
3
3
3
2
3
0
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

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

Precipitation Probability (%)

12
20
25
50
54
53
69
74
72
81
95
95
95
95
95
95
95
95
86
75
57
56
57
59

Precipitation Amount (mm)

0
0
0
0.2
0
0
0.3
0.4
0.3
0.4
1.3
1.8
4.4
1.6
1.2
1.2
1.7
1
0.6
0.5
0
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
96
98
98
98
98
100
98
98
100
100
98
98
98
98
96
94
94
94
96
94

Pressure (mb)

1003
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
1000
1000
1000
1000
1000
1000
1001
1001
1002
1003
1004
1006

Ozone (du)

436
435
435
433
431
428
432
433
436
433
431
432
441
444
453
454
456
453
450
446
444
443
441
437

Sunday 28

Waning Gibbous 74%

02:06

08:38

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

Sun - Rise: 05:37, Set: 20:24, Transit: 13:02. Moon - Rise: 02:06, Set: 08:38. Civil Dark: 21:02 - 04:59. Nautical Dark: 21:51 - 04:10. Astro Dark: 22:51 - 03:09

Total Clouds (% Sky Obscured)

97
99
100
97
97
98
55
40
40
53
42
27
26
23
20
26
38
35
43
62
56
55
58
50

Low Clouds (% Sky Obscured)

93
65
51
68
70
62
53
40
39
16
18
23
24
21
24
30
44
41
52
37
38
41
46
47

Medium Clouds (% Sky Obscured)

88
98
81
64
93
96
43
30
35
29
21
2
2
2
0
0
0
0
0
34
44
44
42
32

High Clouds (% Sky Obscured)

3
5
9
4
3
0
0
0
0
0
2
0
0
0
0
0
0
0
3
52
11
2
2
0

ISS Passover

Visibility (miles)

7
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 (%)

42
25
15
11
3
1
2
3
7
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

11
10
9
7
6
5
5
5
7
6
5
5
4
4
4
4
4
4
6
10
12
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
95
96
95
95
91
93
95
96
96
94
93
93
93
91
91
91
90
85
81
75
66
62
59

Pressure (mb)

1007
1008
1009
1009
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015

Ozone (du)

431
426
423
426
429
430
431
434
436
436
442
446
446
445
445
444
445
443
444
444
443
445
444
442

Monday 29

Waning Gibbous 64%

02:50

09:54

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

Sun - Rise: 05:36, Set: 20:26, Transit: 13:02. Moon - Rise: 02:50, Set: 09:54. Civil Dark: 21:04 - 04:57. Nautical Dark: 21:53 - 04:07. Astro Dark: 22:54 - 03:06

Total Clouds (% Sky Obscured)

49
50
37
29
21
18
15
14
22
26
32
21
9
2
9
16
25
27
25
30
33
41
75
83

Low Clouds (% Sky Obscured)

49
49
38
29
21
18
16
13
21
29
36
22
10
2
9
15
24
27
25
29
27
25
19
15

Medium Clouds (% Sky Obscured)

20
5
4
2
0
0
0
2
2
2
0
0
0
0
0
0
0
0
0
0
7
13
23
15

High Clouds (% Sky Obscured)

0
14
3
0
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
50
63

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 (%)

1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
20
20
16

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)

14
14
15
13
12
10
9
8
7
7
7
7
7
6
6
6
6
6
9
13
15
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
59
61
66
72
79
88
91
91
91
90
91
95
95
96
96
96
96
90
81
75
72
68
64

Pressure (mb)

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

Ozone (du)

438
436
438
438
438
437
434
433
433
434
436
435
433
432
432
434
434
433
434
435
438
438
438
437

Tuesday 30

Waning Gibbous 53%

03:20

11:20

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
12 Bad
13 Bad

Sun - Rise: 05:34, Set: 20:28, Transit: 13:01. Moon - Rise: 03:20, Set: 11:20. Civil Dark: 21:06 - 04:55. Nautical Dark: 21:56 - 04:05. Astro Dark: 22:58 - 03:02

Total Clouds (% Sky Obscured)

91
99
96
94
92
83
71
62
67
76
83
87
93
100
100
98
97
94
94
93
94
95
96
96

Low Clouds (% Sky Obscured)

13
11
40
52
51
48
50
47
51
50
50
53
58
67
78
84
82
88
82
80
75
74
75
71

Medium Clouds (% Sky Obscured)

8
0
9
19
32
24
17
8
15
24
56
62
50
55
62
51
72
82
84
85
85
85
85
69

High Clouds (% Sky Obscured)

83
99
91
84
76
68
59
33
12
52
42
56
49
61
47
28
27
51
43
39
31
22
13
33

ISS Passover

Visibility (miles)

9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4

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
None
None
None
None
None
None
None

Precipitation Probability (%)

14
23
20
29
14
27
35
35
28
21
1
5
5
3
26
40
51
23
26
31
43
46
47
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
14
13
11
9
7
7
5
5
5
5
5
4
4
5
5
5
6
7
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
69
75
81
87
89
89
87
90
90
90
88
90
91
91
93
91
89
84
80
80
79
79

Pressure (mb)

1009
1009
1009
1009
1009
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1011
1011
1011
1011
1011
1011

Ozone (du)

435
433
429
425
425
425
425
425
423
420
418
417
416
415
414
413
411
410
411
412
413
412
411
411

Wednesday 1

Third Quarter 41%

03:42

12:49

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
12 Bad
13 Bad

Sun - Rise: 05:32, Set: 20:29, Transit: 13:01. Moon - Rise: 03:42, Set: 12:49. Civil Dark: 21:08 - 04:53. Nautical Dark: 21:58 - 04:02. Astro Dark: 23:01 - 02:58

Total Clouds (% Sky Obscured)

97
97
98
99
100
100
100
100
99
98
97
98
99
100
100
100
100
100
100
100
100
100
100
91

Low Clouds (% Sky Obscured)

68
62
56
48
39
33
23
15
37
57
78
82
88
95
96
98
100
95
90
86
83
79
73
72

Medium Clouds (% Sky Obscured)

52
34
40
55
69
81
91
100
89
75
55
50
40
35
40
45
60
58
61
60
56
52
43
34

High Clouds (% Sky Obscured)

54
76
83
91
100
100
100
100
88
75
67
88
94
100
100
99
99
99
100
100
100
100
100
93

ISS Passover

Visibility (miles)

5
6
6
7
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

Very Light Rain
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

Precipitation Probability (%)

55
59
56
50
33
32
27
16
17
15
7
12
12
8
10
10
5
7
5
2
11
14
12
19

Precipitation Amount (mm)

0.2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
85
88
89
90
92
92
92
92
92
91
91
90
90
91
90
87
84
80
78
76
74

Pressure (mb)

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

Ozone (du)

409
406
404
404
403
402
402
401
401
400
398
397
395
393
392
390
389
387
386
385
383
383
382
382

Thursday 2

Waning Crescent 29%

03:59

No Set

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
12 Bad

Sun - Rise: 05:30, Set: 20:31, Transit: 13:01. Moon - Rise: 03:59, Set: No Set. Civil Dark: 21:10 - 04:51. Nautical Dark: 22:00 - 04:00. Astro Dark: 23:05 - 02:54

Total Clouds (% Sky Obscured)

83
80
81
86
82
81
81
75
81
87
100
100
100
100
100
100
100
98
97
96
98
99
100

Low Clouds (% Sky Obscured)

74
74
70
63
54
42
32
22
37
52
66
74
82
88
86
85
81
78
70
64
67
73
76

Medium Clouds (% Sky Obscured)

30
35
40
40
45
54
67
70
62
58
54
54
62
67
61
55
49
56
58
65
59
54
46

High Clouds (% Sky Obscured)

87
80
80
90
90
90
90
90
93
95
100
100
100
100
94
88
80
68
48
28
32
33
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
6
3
1
3
6
9
8
8
7
7
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

Precipitation Type

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

Precipitation Probability (%)

24
28
29
30
32
26
19
10
18
22
24
38
50
61
56
50
45
42
38
30
37
42
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
83
85
87
89
93
95
96
96
98
98
96
98
98
98
98
98
98
98
96
96
96

Pressure (mb)

1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

380
379
377
376
375
374
374
373
373
373
372
372
373
373
374
376
378
380
381
382
383
385
388

Forecast for Didcot, Oxfordshire, United Kingdom (51.61,-1.24)

Generated: 26/04/24 14:51:27. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+1.00