Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Gibbous 78%

14:00

04:48

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: 05:50, Set: 20:01, Transit: 12:57. Moon - Rise: 14:00, Set: 04:48. Civil Dark: 20:38 - 05:13. Nautical Dark: 21:23 - 04:27. Astro Dark: 22:16 - 03:34

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
98
99
99
98
98
100
100
92
94
88
82
79
89
95
97
88
85
75

Low Clouds (% Sky Obscured)

24
18
41
63
42
84
94
95
97
96
95
98
100
83
92
82
74
77
83
88
75
68
61
51

Medium Clouds (% Sky Obscured)

99
100
100
100
96
90
96
98
96
94
81
47
51
15
2
0
0
0
0
19
38
31
28
28

High Clouds (% Sky Obscured)

84
91
99
100
94
75
41
17
10
13
7
70
38
15
10
10
8
7
6
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
4
7
6
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
9
61
87
89
94
85
67
44
42
15
18
19
13
3
13
20
25
26
27
21

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.7
0.6
0.7
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
57
61
68
71
72
87
93
95
95
91
91
93
95
91
87
85
81
81
82
80
80
72
72

Pressure (mb)

1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1016
1015
1015
1014
1014
1014
1015
1015
1015
1015
1016
1016
1017

Ozone (du)

376
374
372
373
376
374
372
371
370
369
370
372
374
374
374
373
374
373
375
378
381
384
389
392

Friday 19

Waxing Gibbous 85%

15:12

04:59

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

Sun - Rise: 05:48, Set: 20:03, Transit: 12:56. Moon - Rise: 15:12, Set: 04:59. Civil Dark: 20:40 - 05:11. Nautical Dark: 21:26 - 04:25. Astro Dark: 22:19 - 03:31

Total Clouds (% Sky Obscured)

88
73
76
30
16
5
8
6
18
16
10
24
23
19
20
64
82
81
72
79
83
91
89
82

Low Clouds (% Sky Obscured)

67
71
64
40
24
3
5
3
21
9
10
23
27
27
25
54
67
72
58
70
75
84
83
77

Medium Clouds (% Sky Obscured)

21
0
13
0
0
0
0
0
18
12
5
17
16
0
0
0
0
0
0
0
0
0
3
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
8
10
4
7
8
3

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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 (%)

17
5
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
4
9
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)

19
18
16
16
16
15
13
11
9
9
9
9
9
10
10
9
9
9
10
12
13
13
13
14

Chance of Frost

Temperature (°C)

12
11
10
9
8
7
6
5
5
5
4
4
3
3
3
3
2
3
4
6
7
8
9
9

Feels Like (°C)

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

Dew Point (°C)

6
6
4
4
3
2
1
0
0
1
0
1
1
1
1
1
1
0
1
2
2
3
2
1

Relative Humidity (%)

70
72
65
67
69
69
67
70
71
75
76
80
86
85
86
86
88
80
76
72
69
68
60
56

Pressure (mb)

1017
1018
1018
1019
1020
1021
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029

Ozone (du)

397
397
394
389
389
391
389
388
386
384
383
382
379
376
374
372
372
371
371
370
370
371
372
374

Saturday 20

Waxing Gibbous 92%

16:22

05:08

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

Sun - Rise: 05:46, Set: 20:05, Transit: 12:56. Moon - Rise: 16:22, Set: 05:08. Civil Dark: 20:41 - 05:09. Nautical Dark: 21:28 - 04:22. Astro Dark: 22:22 - 03:27

Total Clouds (% Sky Obscured)

77
69
42
34
32
14
10
20
20
41
23
44
63
68
80
87
93
85
61
36
65
78
81
83

Low Clouds (% Sky Obscured)

72
64
39
31
27
7
3
2
1
2
4
18
20
20
16
13
14
26
32
42
61
76
89
81

Medium Clouds (% Sky Obscured)

5
5
2
2
1
2
2
21
2
19
12
18
24
27
35
40
48
33
14
0
0
0
0
0

High Clouds (% Sky Obscured)

7
5
7
9
8
7
7
32
16
30
5
7
5
5
13
21
9
9
28
4
4
7
4
6

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
0
0
0
0
0
0
0
2
1
11
4
4
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
54
54
59
64
69
75
82
85
88
89
89
89
81
79
79
83
86
83
66
63
58
58
58

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

375
375
374
374
373
375
377
379
386
391
391
390
391
398
400
397
395
393
394
397
400
400
400
403

Sunday 21

Waxing Gibbous 96%

17:32

05:17

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

Sun - Rise: 05:44, Set: 20:06, Transit: 12:56. Moon - Rise: 17:32, Set: 05:17. Civil Dark: 20:43 - 05:07. Nautical Dark: 21:30 - 04:20. Astro Dark: 22:25 - 03:24

Total Clouds (% Sky Obscured)

86
80
84
66
68
48
26
1
13
26
39
30
23
14
9
5
0
22
37
52
58
57
63
69

Low Clouds (% Sky Obscured)

77
70
77
65
68
47
23
1
11
24
35
29
21
13
9
5
1
21
36
51
58
57
55
54

Medium Clouds (% Sky Obscured)

0
2
5
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
35
34
28

High Clouds (% Sky Obscured)

4
8
15
1
4
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
13
15
15
4

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
8
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
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
7
24
26
6
2
1
1
2
2
1
2
1
1
2
3
5
17
19
12
22
33
35
35

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
12
12
13
13
13
11
9
8
7
7
7
7
7
8
8
9
9
11
13
15
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
62
63
73
74
77
84
93
91
88
88
88
89
91
93
89
88
83
82
69
55
57
63
64

Pressure (mb)

1031
1030
1030
1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030

Ozone (du)

407
409
408
410
411
415
421
422
425
428
426
425
426
425
422
421
424
428
432
434
434
435
436
433

Monday 22

Waxing Gibbous 99%

18:43

05:26

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: 05:42, Set: 20:08, Transit: 12:56. Moon - Rise: 18:43, Set: 05:26. Civil Dark: 20:45 - 05:04. Nautical Dark: 21:32 - 04:17. Astro Dark: 22:28 - 03:21

Total Clouds (% Sky Obscured)

71
70
73
75
70
70
47
25
41
64
86
86
87
87
82
79
72
71
68
67
75
86
97
87

Low Clouds (% Sky Obscured)

52
51
51
50
53
47
29
14
24
36
45
56
61
68
62
61
65
69
73
74
77
82
87
76

Medium Clouds (% Sky Obscured)

8
8
33
45
50
39
28
17
23
26
29
24
24
26
25
23
20
16
10
3
25
47
65
47

High Clouds (% Sky Obscured)

4
4
4
2
0
0
0
0
6
11
14
9
3
0
0
0
0
1
1
2
1
1
2
4

ISS Passover

Visibility (miles)

6
8
4
7
6
7
8
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 (%)

36
41
44
39
46
47
40
28
24
18
8
8
7
1
3
3
2
4
4
2
4
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
5
6
5
5
5
4
3
2
2
1
1
1
1
1
1
2
3
3
4
3
3
2

Relative Humidity (%)

68
70
78
85
88
93
93
91
89
89
89
88
86
83
82
83
85
86
85
81
79
71
63
56

Pressure (mb)

1030
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027

Ozone (du)

430
426
427
428
427
431
434
437
441
438
435
432
429
427
424
422
420
419
417
416
415
413
411
408

Tuesday 23

Waxing Gibbous 100%

19:57

05:38

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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: 05:40, Set: 20:10, Transit: 12:56. Moon - Rise: 19:57, Set: 05:38. Civil Dark: 20:47 - 05:02. Nautical Dark: 21:35 - 04:14. Astro Dark: 22:31 - 03:17

Total Clouds (% Sky Obscured)

76
66
60
54
47
64
82
100
93
87
79
79
79
80
87
94
100
98
95
93
95
97
100
99

Low Clouds (% Sky Obscured)

67
56
38
20
2
20
41
78
84
83
79
80
82
84
91
96
100
98
97
95
96
97
99
93

Medium Clouds (% Sky Obscured)

30
17
13
7
1
20
39
61
58
54
60
47
37
24
20
16
8
4
2
0
16
32
44
48

High Clouds (% Sky Obscured)

7
9
18
28
35
48
58
65
65
60
60
54
48
47
56
56
59
40
21
2
1
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
6
3
1
3
6
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
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 (%)

2
0
0
0
0
13
19
22
30
34
36
31
24
11
17
18
19
23
26
28
31
33
35
48

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
11
12
11
10
9
7
5
5
7
10
13
13
13
13
13
13
13
14
15
16
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
3
4
4
4
3
2
3
4
5
4
2
1
1
2
2
3
4
5
5
5
4

Relative Humidity (%)

56
55
54
60
66
72
74
75
78
81
85
88
85
80
78
80
85
89
91
91
93
87
82
78

Pressure (mb)

1027
1026
1026
1025
1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016

Ozone (du)

406
403
401
399
397
395
394
393
393
391
390
389
391
394
396
400
403
407
411
416
420
423
427
430

Wednesday 24

Full Moon 99%

21:13

05:53

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: 20:12, Transit: 12:55. Moon - Rise: 21:13, Set: 05:53. Civil Dark: 20:49 - 05:00. Nautical Dark: 21:37 - 04:12. Astro Dark: 22:34 - 03:14

Total Clouds (% Sky Obscured)

98
97
97
96
95
93
91
90
87
84
81

Low Clouds (% Sky Obscured)

88
82
84
86
89
81
73
68
73
78
82

Medium Clouds (% Sky Obscured)

52
58
54
50
49
40
34
27
18
10
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
5
3
5
7
9
8
7
6
7
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

60
71
63
57
53
44
37
32
36
39
43

Precipitation Amount (mm)

0.3
0.5
0.3
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
16
15
15
15
14
14
14
13
12

Chance of Frost

Temperature (°C)

8
7
7
7
6
6
5
5
4
4
3

Feels Like (°C)

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

Dew Point (°C)

5
6
6
5
4
4
4
4
4
3
2

Relative Humidity (%)

82
88
94
91
88
85
88
91
96
94
93

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

431
432
434
436
438
440
442
444
446
446
447

Forecast for Great Saling, Essex, United Kingdom (51.90,0.48)

Generated: 18/04/24 14:47:12. Forecast: 18/04/24 to 24/04/24. Timezone: UTC+1.00