Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 92%

16:25

05:05

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

Sun - Rise: 05:47, Set: 20:13, Transit: 13:00. Moon - Rise: 16:25, Set: 05:05. Civil Dark: 20:52 - 05:08. Nautical Dark: 21:41 - 04:19. Astro Dark: 22:41 - 03:19

Total Clouds (% Sky Obscured)

12
16
20
26
36
46
73
95
87
77
63
60
52
51
40
38
43
50
52
54
45
41
54
53

Low Clouds (% Sky Obscured)

25
27
15
18
29
36
70
94
87
78
50
53
44
37
34
33
36
46
43
43
36
28
35
27

Medium Clouds (% Sky Obscured)

0
0
0
2
1
3
3
3
5
3
9
6
5
17
5
5
11
8
20
13
6
11
13
13

High Clouds (% Sky Obscured)

3
3
4
6
4
13
4
4
9
7
7
10
7
7
6
4
7
4
6
5
25
34
61
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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 (%)

4
2
3
3
4
3
14
7
1
10
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
0
0
0
0
1
1
1
1
1
-1
-1
-0
0
0
1
2
2
1
1
1
0
0
0

Relative Humidity (%)

85
85
86
89
85
77
67
64
65
64
52
49
50
51
54
60
67
76
80
83
82
80
83
83

Pressure (mb)

1026
1026
1026
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1031
1031
1031
1031
1031

Ozone (du)

366
366
364
364
365
366
367
368
369
370
370
370
370
371
371
371
370
369
371
374
381
386
389
390

Sunday 21

Waxing Gibbous 96%

17:37

05:12

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

Sun - Rise: 05:45, Set: 20:15, Transit: 13:00. Moon - Rise: 17:37, Set: 05:12. Civil Dark: 20:54 - 05:06. Nautical Dark: 21:44 - 04:16. Astro Dark: 22:44 - 03:15

Total Clouds (% Sky Obscured)

37
22
51
56
59
84
93
77
58
48
38
37
39
42
42
37
47
50
39
36
40
35
35
49

Low Clouds (% Sky Obscured)

19
4
21
14
13
15
44
48
51
41
36
35
38
42
40
28
24
21
11
14
14
9
9
33

Medium Clouds (% Sky Obscured)

6
2
3
11
54
77
82
52
2
3
3
5
4
3
3
10
12
40
29
29
31
36
30
15

High Clouds (% Sky Obscured)

28
30
54
80
80
68
65
31
12
10
4
4
7
4
6
18
52
62
41
9
5
39
39
51

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
0
0
0
1
0
1
1
0
1
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
0
-0
0
1
1
1
1
1
1
1
1
2
2
2
1
1
0
-0
-1

Relative Humidity (%)

82
84
86
86
80
72
62
60
58
56
54
54
55
57
59
62
69
79
82
82
79
77
76
76

Pressure (mb)

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

Ozone (du)

389
388
388
388
392
395
396
396
398
403
406
407
407
404
404
403
403
402
400
397
397
397
396
398

Monday 22

Waxing Gibbous 99%

18:50

05:19

03 Bad
04 Bad
05 Bad
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

Sun - Rise: 05:43, Set: 20:17, Transit: 13:00. Moon - Rise: 18:50, Set: 05:19. Civil Dark: 20:56 - 05:04. Nautical Dark: 21:46 - 04:13. Astro Dark: 22:48 - 03:11

Total Clouds (% Sky Obscured)

53
100
69
79
99
98
99
99
100
99
100
100
100
100
100
100
98
83
60
85
79
48
57
67

Low Clouds (% Sky Obscured)

43
42
38
25
25
25
25
59
75
91
87
87
88
90
89
90
91
74
58
75
73
38
37
38

Medium Clouds (% Sky Obscured)

29
50
48
77
89
97
98
97
98
98
96
100
100
100
98
50
41
38
41
40
0
0
0
0

High Clouds (% Sky Obscured)

55
100
76
78
73
83
83
80
89
83
92
86
22
33
19
8
1
0
3
3
23
20
34
50

ISS Passover

Visibility (miles)

9
9
9
9
8
7
8
6
9
9
8
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
Very Light Rain
None
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

5
7
23
38
47
49
47
48
39
51
48
56
60
58
65
67
56
45
39
43
20
4
4
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
82
88
91
93
96
94
94
94
94
96
96
96
94
96
94
85
86
91
89
88
86
85

Pressure (mb)

1032
1032
1031
1031
1031
1030
1030
1030
1029
1028
1027
1027
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

402
404
405
405
407
406
406
407
408
408
409
409
410
411
410
411
413
414
415
414
411
413
416
416

Tuesday 23

Waxing Gibbous 100%

20:06

05:26

03 Bad
04 Bad
05 Bad
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

Sun - Rise: 05:40, Set: 20:19, Transit: 12:59. Moon - Rise: 20:06, Set: 05:26. Civil Dark: 20:58 - 05:01. Nautical Dark: 21:49 - 04:10. Astro Dark: 22:51 - 03:07

Total Clouds (% Sky Obscured)

80
74
68
59
74
87
100
100
100
100
100
99
99
95
90
84
73
67
82
84
86
87
90
94

Low Clouds (% Sky Obscured)

62
68
57
49
48
50
48
52
54
56
69
83
96
83
72
59
57
65
77
81
84
86
89
92

Medium Clouds (% Sky Obscured)

0
0
0
0
24
69
93
95
78
48
47
74
50
61
63
55
36
11
2
2
1
1
12
26

High Clouds (% Sky Obscured)

64
67
63
45
81
90
100
90
75
97
36
32
25
17
10
26
4
4
0
0
1
4
36
11

ISS Passover

Visibility (miles)

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

4
11
12
8
9
9
6
7
10
17
26
36
42
42
37
30
24
19
6
15
7
4
10
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
83
83
83
80
79
74
71
74
71
64
74
79
79
76
72
76
79
72
72
73
72
76

Pressure (mb)

1024
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

413
411
411
410
409
408
405
404
403
403
405
402
402
401
401
401
401
402
405
406
408
410
409
409

Wednesday 24

Full Moon 99%

21:25

05:36

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

Sun - Rise: 05:38, Set: 20:20, Transit: 12:59. Moon - Rise: 21:25, Set: 05:36. Civil Dark: 21:00 - 04:59. Nautical Dark: 21:51 - 04:07. Astro Dark: 22:55 - 02:59

Total Clouds (% Sky Obscured)

98
96
94
93
92
93
93
95
97
99
96
93
90
85
65
58
35
39
33
23
14
6
19
35

Low Clouds (% Sky Obscured)

95
91
88
85
83
81
80
85
89
94
86
77
70
62
49
43
32
34
35
23
14
5
15
27

Medium Clouds (% Sky Obscured)

38
37
36
32
41
51
57
63
69
75
64
53
39
35
30
26
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
5
3
2
0
10
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
6
8
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 (%)

16
13
17
18
24
26
24
30
34
24
21
25
21
21
20
20
1
1
0
1
2
1
2
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)

8
8
8
8
8
10
10
11
12
13
14
14
13
13
13
12
11
7
6
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
85
86
88
86
86
90
82
71
64
55
52
53
52
56
63
67
73
79
81
81
84
83

Pressure (mb)

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

Ozone (du)

410
412
413
413
414
414
414
415
416
418
419
423
422
421
422
421
420
420
420
420
421
422
424
424

Thursday 25

Waning Gibbous 96%

22:47

05:48

03 Bad
04 Bad
05 Bad
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

Sun - Rise: 05:36, Set: 20:22, Transit: 12:59. Moon - Rise: 22:47, Set: 05:48. Civil Dark: 21:02 - 04:56. Nautical Dark: 21:54 - 04:05. Astro Dark: 22:59 - 02:55

Total Clouds (% Sky Obscured)

49
57
56
55
60
61
62
68
76
83
88
94
100
99
98
97
95
93
91
87
84
82
73
65

Low Clouds (% Sky Obscured)

40
46
52
58
66
71
75
77
78
82
81
80
80
79
76
75
67
60
51
48
47
47
36
23

Medium Clouds (% Sky Obscured)

0
0
1
1
1
2
2
9
14
22
44
62
80
86
89
92
87
83
79
70
61
49
53
49

High Clouds (% Sky Obscured)

30
27
25
19
12
11
14
10
6
3
10
15
18
27
37
55
63
53
44
34
32
35
27
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
7
7
6
7
8
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
2
0
3
4
5
8
12
15
24
32
39
44
48
50
47
43
37
30
21
2
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)

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

Chance of Frost

Temperature (°C)

1
1
1
2
2
4
6
7
8
9
10
10
10
10
10
9
9
8
6
5
5
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
81
78
76
68
60
54
56
57
59
65
71
77
78
80
84
87
91
94
94
91
91
93

Pressure (mb)

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

Ozone (du)

424
424
427
430
433
433
433
433
434
434
434
433
431
430
429
428
426
426
426
426
426
425
425
424

Friday 26

Waning Gibbous 94%

00:08

06:06

03 Bad
04 Bad
05 Bad
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: 05:34, Set: 20:24, Transit: 12:59. Moon - Rise: 00:08, Set: 06:06. Civil Dark: 21:04 - 04:54. Nautical Dark: 21:56 - 04:02. Astro Dark: 23:03 - 02:51

Total Clouds (% Sky Obscured)

57
61
65
67
74
82
92
93
93
94
95
96
97
98
98
98
98
98
98
98
98
99

Low Clouds (% Sky Obscured)

9
7
4
2
20
38
56
67
78
89
88
87
85
77
69
62
69
78
85
86
85
84

Medium Clouds (% Sky Obscured)

49
52
55
54
56
51
46
36
35
34
47
60
75
84
90
94
90
86
82
83
83
83

High Clouds (% Sky Obscured)

1
1
1
1
1
1
2
3
5
6
13
21
20
22
19
20
19
13
17
27
39
41

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
1
2
2
10
14
15
21
26
31
31
28
20
18
14
3
9
13
14

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
2
2
2
2
3
3
4
4
4
3
4
3
4
4
4

Relative Humidity (%)

94
96
94
93
91
80
74
66
62
59
56
60
62
67
68
70
71
74
75
78
81
85

Pressure (mb)

1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

423
422
423
423
423
423
422
421
423
425
427
428
428
429
429
430
431
430
429
429
430
431

Forecast for Barton upon Humber, North Lincolnshire, United Kingdom (53.68,-0.45)

Generated: 20/04/24 03:24:54. Forecast: 20/04/24 to 26/04/24. Timezone: UTC+1.00