Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Gibbous 78%

13:56

04:37

00 OK
01 OK
02 OK
03 OK
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 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:49, Set: 20:01, Transit: 12:55. Moon - Rise: 13:56, Set: 04:37. Civil Dark: 20:38 - 05:12. Nautical Dark: 21:25 - 04:25. Astro Dark: 22:19 - 03:31

Total Clouds (% Sky Obscured)

31
38
34
24
3
21
36
38
90
100
98
95
89
99
100
100
100
100
100
100
97
99
99
100

Low Clouds (% Sky Obscured)

31
40
36
25
2
20
32
24
24
27
27
25
19
12
14
12
64
66
45
89
90
94
97
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
44
100
90
78
82
82
100
100
100
100
100
98
92
96
96
98

High Clouds (% Sky Obscured)

0
0
0
0
0
3
7
16
79
74
81
76
34
89
100
100
100
100
100
66
32
57
53
68

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
4
5
4
6

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
25
73
84
95
95
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.8
1
0.4

Wind Speed/Direction (mph)

9
9
8
7
6
5
5
5
6
7
7
8
9
10
11
12
12
13
13
14
13
15
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
2
2
2
1
2
3
3
3
3
2
2
2
2
3
4
4
4
7
7
7
7

Relative Humidity (%)

88
88
88
88
90
89
88
87
81
73
67
65
58
55
54
55
60
64
66
67
88
91
91
93

Pressure (mb)

1016
1018
1019
1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1022
1022
1021
1020
1020
1019
1019
1018
1017
1017
1016

Ozone (du)

410
408
397
398
398
400
402
400
397
391
388
385
382
381
379
374
372
372
374
375
374
373
371
372

Friday 19

Waxing Gibbous 85%

15:09

04:48

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
14 OK
15 OK
16 Good
17 Good
18 Good
19 Good
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 05:46, Set: 20:03, Transit: 12:55. Moon - Rise: 15:09, Set: 04:48. Civil Dark: 20:40 - 05:09. Nautical Dark: 21:27 - 04:22. Astro Dark: 22:22 - 03:27

Total Clouds (% Sky Obscured)

100
99
98
90
77
82
81
85
86
100
86
100
91
73
27
11
5
4
4
10
20
26
21
17

Low Clouds (% Sky Obscured)

98
92
80
88
70
78
75
77
70
66
64
76
96
62
37
7
2
1
2
13
27
32
30
19

Medium Clouds (% Sky Obscured)

92
60
34
1
0
0
3
0
27
70
65
62
18
0
0
0
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

69
21
33
8
18
8
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
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

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
None

Precipitation Probability (%)

57
56
34
25
17
19
11
8
14
14
34
28
18
4
2
2
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

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
0

Wind Speed/Direction (mph)

17
17
16
16
16
16
16
16
16
17
17
17
17
19
20
21
21
21
19
17
15
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
91
87
82
82
84
82
82
82
73
74
64
61
57
63
65
68
69
67
67
68
68

Pressure (mb)

1015
1014
1014
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1018
1018
1019
1020
1021
1021
1022
1023
1023

Ozone (du)

374
376
376
374
374
375
377
380
382
386
389
392
395
396
397
397
399
400
403
405
401
396
393
390

Saturday 20

Waxing Gibbous 92%

16:20

04:57

00 OK
01 Bad
02 OK
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 OK
18 OK
19 Bad
20 Bad
21 OK
22 OK
23 Bad

Sun - Rise: 05:44, Set: 20:04, Transit: 12:54. Moon - Rise: 16:20, Set: 04:57. Civil Dark: 20:42 - 05:07. Nautical Dark: 21:29 - 04:20. Astro Dark: 22:25 - 03:24

Total Clouds (% Sky Obscured)

19
57
27
49
77
80
79
77
86
85
88
85
75
81
75
64
54
36
41
50
58
22
21
56

Low Clouds (% Sky Obscured)

20
53
30
48
75
75
71
72
83
82
85
83
71
71
60
56
48
35
41
48
40
12
10
58

Medium Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
1
2
11
23
10
4
2
2
4
2
2
2
2

High Clouds (% Sky Obscured)

0
1
0
3
3
4
5
6
10
8
4
21
17
4
11
7
4
7
10
11
45
10
11
8

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
0
3
8
1
1
0
0
0
4
10
2
2
0
2
0
0
0
0
0
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)

10
10
9
9
9
9
10
10
11
13
15
15
15
16
15
15
15
15
13
12
9
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
71
67
69
64
60
65
66
65
62
60
59
54
54
54
54
55
63
69
72
79
82
82

Pressure (mb)

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

Ozone (du)

389
388
388
388
387
384
382
382
381
382
383
386
388
389
388
389
389
389
389
389
389
390
390
389

Sunday 21

Waxing Gibbous 96%

17:31

05:06

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 Good
22 Good
23 OK

Sun - Rise: 05:42, Set: 20:06, Transit: 12:54. Moon - Rise: 17:31, Set: 05:06. Civil Dark: 20:44 - 05:05. Nautical Dark: 21:31 - 04:17. Astro Dark: 22:28 - 03:20

Total Clouds (% Sky Obscured)

69
74
79
85
89
92
92
77
59
77
86
94
95
92
89
85
77
53
48
27
14
1
13
26

Low Clouds (% Sky Obscured)

69
70
72
73
71
75
72
50
61
76
80
84
86
82
81
79
71
51
48
24
13
1
11
23

Medium Clouds (% Sky Obscured)

2
11
23
33
35
38
41
26
12
0
0
0
0
0
0
2
1
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

8
8
6
4
42
68
61
60
18
9
9
4
9
4
6
9
3
4
0
0
0
0
0
1

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
1
2
1
1
2
2
11
7
3
2
7
19
21
23
22
15
4
4
2
2
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
7
7
7
7
6
6
5
7
10
11
12
12
12
12
13
13
13
12
11
9
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
63
62
62
61
63
64
71
70
63
62
63
59
58
61
66
66
67
72
75
81
80
80
82

Pressure (mb)

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

Ozone (du)

392
395
394
392
390
391
394
398
399
400
400
402
404
406
407
408
410
412
415
419
424
427
428
425

Monday 22

Waxing Gibbous 98%

18:42

05:14

00 OK
01 OK
02 Bad
03 Bad
04 OK
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 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:40, Set: 20:08, Transit: 12:54. Moon - Rise: 18:42, Set: 05:14. Civil Dark: 20:46 - 05:02. Nautical Dark: 21:34 - 04:14. Astro Dark: 22:31 - 03:17

Total Clouds (% Sky Obscured)

39
44
50
56
39
19
4
30
54
81
81
81
83
77
73
69
81
83
85
62
56
51
59
67

Low Clouds (% Sky Obscured)

34
39
42
45
30
18
21
35
47
59
55
55
49
43
41
38
41
47
56
55
50
46
49
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
20
40
56
56
66
68
48
14
1
2
35
35
23
12
0
2
4

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
1
7
6
3
8
8
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 (%)

2
2
2
3
7
21
22
25
25
22
25
29
27
28
28
35
35
43
39
42
32
17
15
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
82
80
80
82
82
72
66
65
63
62
62
63
67
73
77
91
86
83
83
80
80

Pressure (mb)

1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1029
1030
1030
1030
1030
1030

Ozone (du)

423
425
427
425
424
425
429
434
436
435
435
437
434
429
422
423
426
427
426
433
435
436
438
434

Tuesday 23

Waxing Gibbous 100%

19:57

05:23

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 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:38, Set: 20:10, Transit: 12:54. Moon - Rise: 19:57, Set: 05:23. Civil Dark: 20:47 - 05:00. Nautical Dark: 21:36 - 04:11. Astro Dark: 22:34 - 03:13

Total Clouds (% Sky Obscured)

75
82
87
94
81
69
53
54
55
58
54
48
41
37
39
37
44
49
54
69
84
99
99
100

Low Clouds (% Sky Obscured)

54
57
60
66
51
35
25
32
43
49
47
45
43
37
33
26
18
10
1
27
53
80
86
93

Medium Clouds (% Sky Obscured)

6
15
25
34
28
18
9
7
4
3
7
12
15
10
6
0
11
23
35
54
70
86
64
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
5
5
6
10
16
19
22
26
32
38
51
60
65
64
53

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 (%)

7
8
6
1
2
2
1
2
2
1
2
2
0
1
0
0
0
1
1
27
38
45
43
40

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
2
2
1
2
1
1
1
1
1
1
1
1
2
2
2
3
3
3
3
3
3

Relative Humidity (%)

80
80
80
82
82
80
80
78
72
66
62
60
56
54
54
55
55
59
66
70
71
73
75
76

Pressure (mb)

1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1026
1026
1025
1025
1024
1024
1023
1022

Ozone (du)

430
427
424
421
418
415
412
410
409
408
407
405
402
400
398
396
393
393
393
393
391
389
387
389

Wednesday 24

Full Moon 100%

21:14

05:34

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:36, Set: 20:11, Transit: 12:54. Moon - Rise: 21:14, Set: 05:34. Civil Dark: 20:49 - 04:58. Nautical Dark: 21:38 - 04:09. Astro Dark: 22:38 - 03:09

Total Clouds (% Sky Obscured)

100
99
97
96
81
66
51
59
68
78
84
89
93
95
97
99
94
90
86
79
73
69
77
81

Low Clouds (% Sky Obscured)

100
98
96
93
84
77
68
69
70
71
78
85
92
94
96
98
92
87
81
72
63
54
59
67

Medium Clouds (% Sky Obscured)

30
34
34
34
24
13
0
13
26
33
36
35
38
44
49
52
45
41
30
24
21
15
23
29

High Clouds (% Sky Obscured)

52
48
44
45
34
28
25
19
11
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
6
5
3
4
5
7
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

36
32
29
26
26
24
20
23
24
23
39
49
57
64
68
70
63
55
45
43
40
37
38
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
14
14
13
13
13
13
13
14
16
17
18
18
19
18
18
17
16
15
14
13
11
9
10

Chance of Frost

Temperature (°C)

7
7
6
6
6
5
5
5
6
6
7
7
7
8
8
8
8
7
7
7
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
78
76
75
74
74
71
72
75
77
82
87
91
88
88
85
84
82
82
83
86
91
89

Pressure (mb)

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

Ozone (du)

391
393
396
399
402
406
409
413
418
423
428
430
432
434
436
438
440
441
443
444
446
447
449
449

Forecast for Great Ellingham, Norfolk, United Kingdom (52.53,0.98)

Generated: 18/04/24 12:26:23. Forecast: 18/04/24 to 24/04/24. Timezone: UTC+1.00