Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 92%

16:28

05:14

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

Sun - Rise: 05:50, Set: 20:12, Transit: 13:02. Moon - Rise: 16:28, Set: 05:14. Civil Dark: 20:49 - 05:13. Nautical Dark: 21:37 - 04:25. Astro Dark: 22:32 - 03:29

Total Clouds (% Sky Obscured)

2
3
6
7
74
80
75
68
76
80
72
77
55
50
48
28
61
95
97
100
87
60
60
42

Low Clouds (% Sky Obscured)

2
2
2
24
50
68
72
61
79
74
70
73
48
48
46
29
56
86
91
100
82
47
39
24

Medium Clouds (% Sky Obscured)

16
23
14
2
43
38
3
3
2
2
3
5
0
16
0
2
2
24
29
25
4
2
15
2

High Clouds (% Sky Obscured)

4
4
36
50
50
4
0
0
0
4
0
0
3
3
4
1
0
0
0
0
1
2
6
5

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 (%)

0
0
0
0
0
1
3
0
0
1
0
1
1
0
0
0
0
0
0
0
2
1
1
0

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
6
8
10
13
13
12
12
11
11
11
11
10
9
6
5
4
3
4
5
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
80
72
65
63
60
58
55
55
55
59
68
71
79
88
91
86
77
75
72
80
80
79

Pressure (mb)

1028
1028
1029
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1030
1030
1031
1031
1031

Ozone (du)

371
371
372
372
370
368
368
366
365
365
366
366
366
366
367
369
369
368
370
370
373
374
377
382

Sunday 21

Waxing Gibbous 96%

17:39

05:22

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

Sun - Rise: 05:48, Set: 20:14, Transit: 13:02. Moon - Rise: 17:39, Set: 05:22. Civil Dark: 20:51 - 05:11. Nautical Dark: 21:39 - 04:23. Astro Dark: 22:35 - 03:25

Total Clouds (% Sky Obscured)

20
68
15
21
73
76
41
71
85
86
65
24
31
23
17
14
32
55
57
65
70
72
69
68

Low Clouds (% Sky Obscured)

4
14
5
17
47
67
47
67
75
69
53
31
39
29
18
2
2
3
23
52
58
58
57
53

Medium Clouds (% Sky Obscured)

2
5
2
2
24
16
2
1
19
19
23
14
22
3
1
4
20
42
45
35
32
2
38
44

High Clouds (% Sky Obscured)

10
70
5
4
14
26
8
4
4
4
4
4
4
4
2
9
11
4
3
3
5
16
46
66

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 (%)

0
0
0
0
0
0
7
2
10
3
8
1
1
0
0
0
0
0
0
0
0
1
3
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)

7
8
10
12
13
13
13
12
12
12
12
12
11
10
8
6
5
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
77
71
66
65
60
58
58
58
62
64
70
75
83
91
91
91
93
93
94
94
94
91

Pressure (mb)

1031
1031
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1032
1032
1033
1033
1032
1032
1032
1032
1032
1031

Ozone (du)

386
388
389
389
390
393
397
398
399
399
402
406
406
405
403
400
399
400
402
402
402
404
406
406

Monday 22

Waxing Gibbous 99%

18:51

05:31

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:46, Set: 20:15, Transit: 13:02. Moon - Rise: 18:51, Set: 05:31. Civil Dark: 20:53 - 05:08. Nautical Dark: 21:41 - 04:20. Astro Dark: 22:38 - 03:22

Total Clouds (% Sky Obscured)

100
53
93
96
98
99
99
99
100
100
100
100
100
97
96
97
85
64
38
51
61
66
64
80

Low Clouds (% Sky Obscured)

40
45
45
62
77
83
79
78
82
88
88
88
88
90
91
92
75
61
36
49
58
60
38
37

Medium Clouds (% Sky Obscured)

91
34
87
91
83
91
95
97
94
97
100
100
99
90
74
62
66
47
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
64
58
70
72
59
87
61
94
100
100
59
52
2
0
0
1
2
4
4
13
10
50
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
4
9
1
0
0
5
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
13
22
30
27
25
36
62
63
66
68
71
70
59
55
55
48
42
17
10
8
2
4
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
89
91
94
94
94
94
96
98
98
100
98
98
94
93
94
89
89
94
94
86
83
85

Pressure (mb)

1031
1031
1031
1031
1030
1029
1029
1028
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

408
410
411
410
408
408
409
410
409
411
413
414
413
411
411
411
413
414
412
413
412
415
414
414

Tuesday 23

Waxing Gibbous 100%

20:05

05:42

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
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad

Sun - Rise: 05:44, Set: 20:17, Transit: 13:02. Moon - Rise: 20:05, Set: 05:42. Civil Dark: 20:55 - 05:06. Nautical Dark: 21:43 - 04:17. Astro Dark: 22:42 - 03:18

Total Clouds (% Sky Obscured)

85
86
87
88
89
90
93
93
94
100
100
100
100
100
99
100
83
64
51
48
41
33
59
77

Low Clouds (% Sky Obscured)

77
75
72
70
78
86
94
81
71
69
70
71
72
80
89
100
83
63
47
42
42
40
53
66

Medium Clouds (% Sky Obscured)

0
0
1
7
2
3
2
16
32
44
53
66
76
76
76
71
52
28
1
1
1
3
15
27

High Clouds (% Sky Obscured)

87
69
85
52
15
27
5
34
44
56
56
60
60
40
18
4
4
0
3
36
24
48
29
13

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 (%)

3
2
5
2
5
6
19
25
21
10
6
18
5
12
15
16
16
15
9
11
9
0
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-1
1
1
1
2
3
3
3
4
4
4
3
2
1
1
2
3
1
-1
-1
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
88
87
84
81
75
73
73
73
77
82
81
81
79
85
91
91
93
89
81
80

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019

Ozone (du)

413
413
413
411
408
406
404
403
404
401
399
399
400
401
403
402
403
403
405
406
408
408
408
407

Wednesday 24

Full Moon 99%

21:22

05:56

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 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:42, Set: 20:19, Transit: 13:01. Moon - Rise: 21:22, Set: 05:56. Civil Dark: 20:57 - 05:04. Nautical Dark: 21:46 - 04:14. Astro Dark: 22:45 - 03:14

Total Clouds (% Sky Obscured)

94
80
74
65
83
92
100
100
100
98
96
90
67
43
35
28
27
26
28
32
37
41
50
59

Low Clouds (% Sky Obscured)

84
74
67
59
72
84
96
85
74
63
66
69
56
44
47
50
51
50
47
47
50
52
55
55

Medium Clouds (% Sky Obscured)

38
36
34
32
47
60
75
70
70
65
53
47
40
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
16
10
3
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
3
3
4
9
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
8
7
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 (%)

0
0
0
0
5
16
11
31
36
37
38
37
30
21
16
1
1
1
0
1
0
0
0
0

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
75
66
60
58
57
62
65
69
70
73
79
79
82
86
89
88
86
86
86
88
89
89

Pressure (mb)

1019
1019
1018
1018
1018
1017
1016
1016
1016
1015
1015
1014
1014
1014
1016
1017
1017
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

407
408
409
411
413
415
414
413
414
415
417
419
419
419
419
420
421
422
423
424
426
427
428
428

Thursday 25

Waning Gibbous 96%

22:41

05:56

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:40, Set: 20:21, Transit: 13:01. Moon - Rise: 22:41, Set: 05:56. Civil Dark: 20:59 - 05:01. Nautical Dark: 21:48 - 04:12. Astro Dark: 22:48 - 03:11

Total Clouds (% Sky Obscured)

58
60
62
61
63
61
68
76
88
98
99
100
100
99
97
96
95
94
94
88
81
73
78
84

Low Clouds (% Sky Obscured)

51
59
58
57
51
47
49
56
62
68
68
68
68
69
77
81
74
68
60
52
44
37
49
67

Medium Clouds (% Sky Obscured)

0
0
0
0
11
20
25
31
38
45
51
53
59
69
75
81
81
81
80
64
50
36
39
41

High Clouds (% Sky Obscured)

17
17
19
20
19
18
20
15
10
6
21
39
57
62
61
65
60
53
48
35
21
9
7
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
8
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 (%)

0
0
0
0
4
6
9
18
24
30
32
33
33
31
26
19
17
14
9
10
9
7
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-1
2
2
3
3
4
4
8
8
8
9
9
9
7
7
7
7
8
9
3
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

89
88
77
68
62
61
59
58
62
66
71
76
80
84
87
88
91
91
93
94
94
94
96
94

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

427
427
427
427
426
426
426
426
425
424
423
422
421
420
420
420
420
419
419
419
418
418
417
418

Friday 26

Waning Gibbous 91%

00:00

06:16

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
00 Bad

Sun - Rise: 05:38, Set: 20:22, Transit: 13:01. Moon - Rise: 00:00, Set: 06:16. Civil Dark: 21:01 - 04:59. Nautical Dark: 21:51 - 04:09. Astro Dark: 22:52 - 03:07

Total Clouds (% Sky Obscured)

89
90
89
89
86
83
81
79
77
77
78
78
80
84
87
90
88
86
84

Low Clouds (% Sky Obscured)

80
79
74
66
69
68
68
62
59
56
58
57
56
57
58
60
53
47
38

Medium Clouds (% Sky Obscured)

41
44
48
46
38
29
25
39
51
64
60
57
53
57
60
70
72
73
74

High Clouds (% Sky Obscured)

3
3
3
3
5
6
7
12
19
22
22
26
29
30
30
31
31
30
35

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

0
0
1
0
14
20
25
26
26
26
28
27
25
24
22
18
32
39
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
3
4
4
5
5
5
10
9
9
9
9
9
7
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
90
87
78
72
65
65
64
64
68
76
81
84
85
88
90
94

Pressure (mb)

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

Ozone (du)

418
419
420
420
421
421
421
421
422
423
423
424
425
425
426
427
427
427
427

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

Generated: 20/04/24 06:54:31. Forecast: 20/04/24 to 26/04/24. Timezone: UTC+1.00