Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 96%

22:41

06:16

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 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:40, Set: 20:21, Transit: 13:01. Moon - Rise: 22:41, Set: 06:16. Civil Dark: 20:59 - 05:01. Nautical Dark: 21:48 - 04:12. Astro Dark: 22:48 - 03:11

Total Clouds (% Sky Obscured)

75
64
100
78
83
86
97
92
79
60
66
64
53
30
40
44
45
44
62
78
77
84
87
93

Low Clouds (% Sky Obscured)

94
94
90
89
88
82
82
74
60
21
29
10
2
2
3
3
19
28
31
36
39
52
67
67

Medium Clouds (% Sky Obscured)

56
47
51
49
42
37
43
43
56
42
34
35
16
2
13
36
18
3
3
33
43
54
62
62

High Clouds (% Sky Obscured)

0
1
2
1
0
0
0
0
3
3
3
24
38
31
53
64
41
30
52
54
53
63
69
70

ISS Passover

Visibility (miles)

-
-
-
8
7
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

Precipitation Type

None
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 (%)

0
100
100
1
2
0
20
17
12
8
5
2
0
0
0
0
0
0
0
0
0
1
10
27

Precipitation Amount (mm)

0
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
71
77
81
85
84
88
94
94
93
93
93
94
93
93
92
92
92
91
86
82
75
69

Pressure (mb)

1003
1003
1002
1002
1002
1001
1002
1002
1002
1003
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004

Ozone (du)

420
424
427
428
430
430
429
430
431
430
430
431
432
433
433
433
434
434
432
431
433
437
442
442

Friday 26

Waning Gibbous 91%

00:00

06:45

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: 05:38, Set: 20:22, Transit: 13:01. Moon - Rise: 00:00, Set: 06:45. Civil Dark: 21:01 - 04:59. Nautical Dark: 21:51 - 04:09. Astro Dark: 22:52 - 03:07

Total Clouds (% Sky Obscured)

94
98
96
96
88
62
78
90
57
96
98
99
96
100
100
100
100
100
97
95
93
92
100
100

Low Clouds (% Sky Obscured)

83
84
61
60
57
52
45
41
22
22
30
30
31
32
44
54
64
72
82
82
79
85
100
100

Medium Clouds (% Sky Obscured)

53
51
58
79
54
24
56
53
35
90
90
89
90
100
100
100
96
81
78
81
80
79
81
75

High Clouds (% Sky Obscured)

5
4
13
48
39
4
7
42
12
64
83
98
79
99
100
100
100
100
71
60
60
60
65
1

ISS Passover

Visibility (miles)

8
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
1
0
1

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
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

28
27
17
27
33
32
23
2
0
0
0
1
4
8
9
15
18
22
35
51
71
56
30
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
6
7
6
5
6
4
2
1
1
1
0
1
0
0
0
-0
0
1
2
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

65
63
69
69
64
64
73
81
85
90
93
94
96
94
98
96
94
91
91
91
93
98
96
98

Pressure (mb)

1004
1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1005
1004
1004

Ozone (du)

440
441
442
441
440
443
445
445
446
448
448
448
447
449
449
447
445
445
446
446
444
444
446
446

Saturday 27

Waning Gibbous 83%

01:13

07:29

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: 05:36, Set: 20:24, Transit: 13:01. Moon - Rise: 01:13, Set: 07:29. Civil Dark: 21:03 - 04:57. Nautical Dark: 21:53 - 04:06. Astro Dark: 22:55 - 03:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
94
87
57
65
100
100
100
100
100
100
100
100
100
100
72
94
74
67

Low Clouds (% Sky Obscured)

100
100
97
95
82
67
47
35
36
48
46
50
62
74
76
72
69
66
61
59
63
82
72
62

Medium Clouds (% Sky Obscured)

70
35
37
61
100
100
86
79
41
52
48
97
100
100
100
100
100
100
100
100
54
45
40
15

High Clouds (% Sky Obscured)

13
63
100
100
100
100
81
78
11
42
100
100
100
100
100
100
100
100
100
100
52
88
61
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
2
0
0
0
0
0
0
1
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

25
25
10
9
5
0
3
5
8
17
22
34
38
63
75
94
94
95
95
90
77
69
52
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.5
0.4
0.8
0.9
0.7
0.5
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
96
95
95
93
93
96
94
96
96
100
98
98
98
98
98
98
96
98
96
96

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1004
1004
1005
1006

Ozone (du)

443
437
433
431
431
431
429
428
427
427
425
429
431
435
436
435
436
436
438
439
439
439
440
444

Sunday 28

Waning Gibbous 74%

02:12

08:30

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

Sun - Rise: 05:34, Set: 20:26, Transit: 13:01. Moon - Rise: 02:12, Set: 08:30. Civil Dark: 21:05 - 04:55. Nautical Dark: 21:55 - 04:04. Astro Dark: 22:59 - 02:59

Total Clouds (% Sky Obscured)

40
47
57
69
79
88
99
76
52
1
1
6
7
4
5
3
24
39
59
60
61
54
46
56

Low Clouds (% Sky Obscured)

36
37
38
39
42
46
53
34
15
0
0
1
2
0
0
0
8
15
22
31
41
50
43
37

Medium Clouds (% Sky Obscured)

20
25
36
46
46
63
96
74
54
0
0
0
0
0
0
0
20
32
48
48
43
40
37
35

High Clouds (% Sky Obscured)

50
40
10
9
2
0
0
0
0
0
0
0
1
2
3
3
14
22
28
21
13
2
1
0

ISS Passover

Visibility (miles)

4
3
3
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

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
None
None
None

Precipitation Probability (%)

69
78
51
18
23
27
38
37
28
4
7
5
0
0
0
0
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

0.6
0.8
0.3
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
11
10
10
8
7
7
7
6
5
5
4
5
5
5
5
5
5
6
5
8
11
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
95
91
88
90
91
91
88
86
85
86
89
91
89
91
93
94
90
84
77
72

Pressure (mb)

1006
1007
1008
1009
1009
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1016

Ozone (du)

444
443
437
435
435
436
438
438
437
437
440
440
435
434
437
436
437
438
437
436
437
439
440
440

Monday 29

Waning Gibbous 64%

02:55

09:48

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

Sun - Rise: 05:32, Set: 20:28, Transit: 13:01. Moon - Rise: 02:55, Set: 09:48. Civil Dark: 21:07 - 04:53. Nautical Dark: 21:58 - 04:01. Astro Dark: 23:02 - 02:55

Total Clouds (% Sky Obscured)

61
86
89
88
80
71
40
26
13
0
0
0
8
5
16
20
20
16
15
66
84
100
100
100

Low Clouds (% Sky Obscured)

33
50
59
66
62
57
29
19
9
0
0
0
0
0
0
1
1
1
0
27
32
37
46
57

Medium Clouds (% Sky Obscured)

30
26
23
20
15
8
0
0
0
0
0
0
0
0
0
0
0
0
3
35
67
99
88
76

High Clouds (% Sky Obscured)

0
2
3
4
31
7
13
6
3
0
0
0
12
7
28
45
45
34
50
81
86
87
77
68

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
21
15
6
11
4
0
0
0
0
0
0
0
0
0
0
0
0
0
14
20
24
38
47

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
13
13
13
12
11
11
8
7
6
6
6
6
6
6
7
7
7
8
9
11
13
12

Chance of Frost

Temperature (°C)

12
13
13
13
13
13
13
12
10
9
8
7
7
6
6
6
6
7
7
7
8
10
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
64
70
74
72
75
75
79
85
90
91
90
88
90
88
88
91
93
94
93
91
91
90
90

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

439
439
437
438
440
437
437
436
434
430
427
425
427
429
427
427
427
429
428
429
431
434
436
434

Tuesday 30

Waning Gibbous 53%

03:24

11:15

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: 05:30, Set: 20:29, Transit: 13:01. Moon - Rise: 03:24, Set: 11:15. Civil Dark: 21:09 - 04:50. Nautical Dark: 22:00 - 03:58. Astro Dark: 23:06 - 02:51

Total Clouds (% Sky Obscured)

100
100
99
98
96
93
91
88
86
84
83
82
81
79
87
96
92
87
82
83
85
85
88
92

Low Clouds (% Sky Obscured)

69
74
82
88
85
82
77
73
71
69
68
67
66
61
57
52
57
57
56
64
72
80
82
83

Medium Clouds (% Sky Obscured)

67
68
62
60
61
59
56
44
32
20
24
25
30
35
43
48
55
57
59
53
51
44
53
59

High Clouds (% Sky Obscured)

58
47
34
20
16
11
6
5
3
1
8
11
16
44
68
91
76
59
43
33
21
7
14
20

ISS Passover

Visibility (miles)

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

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
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

Precipitation Probability (%)

56
61
61
58
52
48
43
36
28
8
12
10
1
4
4
1
14
17
19
12
6
1
5
7

Precipitation Amount (mm)

0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
93
95
96
96
96
95
96
98
98
98
98
96
96
98
96
96
98
98
96
95
93
93

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

433
432
431
431
430
434
438
442
437
432
428
426
424
422
418
414
410
408
407
406
405
404
403
401

Wednesday 1

Third Quarter 41%

03:44

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: 05:28, Set: 20:31, Transit: 13:00. Moon - Rise: 03:44, Set: No Set. Civil Dark: 21:11 - 04:48. Nautical Dark: 22:03 - 03:56. Astro Dark: 23:10 - 02:47

Total Clouds (% Sky Obscured)

95
92
89
91
95
95
95
96
97
99
99
100
100
100
100
100
100
99
99
99
99
99
97
96

Low Clouds (% Sky Obscured)

84
82
82
85
89
92
94
95
94
94
96
98
100
100
100
100
100
99
99
99
99
99
97
95

Medium Clouds (% Sky Obscured)

62
49
35
21
14
8
3
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
25
21
16
35
52
70
79
83
88
64
39
18
22
18
16
12
7
1
4
6
9
5
2

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
11
13
12
14
14
13
12
10
2
1
0
0
0
0
0
0
0
0
0
0
0
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
90
92
92
92
93
95
95
96
95
95
95
91
91
91
90
91
90
90
90
90
88
87

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

398
396
395
393
392
391
390
390
390
389
389
389
388
388
387
385
384
383
382
381
380
379
378
377

Forecast for Sibbertoft, Northamptonshire, United Kingdom (52.44,-1.00)

Generated: 25/04/24 15:14:17. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+1.00