Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

Waning Crescent 12%

05:05

16:10

07 Good
08 Good
09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
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

Sun - Rise: 05:55, Set: 19:54, Transit: 12:56. Moon - Rise: 05:05, Set: 16:10. Civil Dark: 20:30 - 05:18. Nautical Dark: 21:16 - 04:32. Astro Dark: 22:09 - 03:39

Total Clouds (% Sky Obscured)

0
0
0
20
43
26
39
43
80
90
93
81
93
91
95
100
97
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
16
35
26
39
43
68
71
38
4
7
44
75
76
68
50
36
0
41
44
32
83

Medium Clouds (% Sky Obscured)

0
0
0
6
9
2
4
2
15
36
50
41
80
78
58
67
48
41
94
83
99
94
99
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
5
60
5
5
5
33
63
99
90
94
100
100
100
100
100
100

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
6
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
5
2
3
8
3
1
1
0
1
22
41
66

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
6
9
10
12
13
14
15
15
15
14
13
12
11
10
10
10
10
10
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
84
77
67
58
52
52
53
53
60
65
66
71
71
73
72
71
74
71
72
77
83
87
88

Pressure (mb)

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

Ozone (du)

411
407
402
398
395
391
389
385
379
377
373
369
367
364
362
361
359
359
358
356
356
356
354
354

Wednesday 15

Waning Crescent 6%

05:15

17:34

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

Sun - Rise: 05:53, Set: 19:55, Transit: 12:55. Moon - Rise: 05:15, Set: 17:34. Civil Dark: 20:32 - 05:16. Nautical Dark: 21:18 - 04:29. Astro Dark: 22:11 - 03:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
32
47
100
19
17
12
3
7
15
34
67
100
100
100

Low Clouds (% Sky Obscured)

85
80
38
34
94
100
89
83
54
14
32
40
43
19
17
12
3
7
15
34
35
37
47
43

Medium Clouds (% Sky Obscured)

51
44
29
25
29
31
35
45
28
55
26
47
100
1
0
0
0
0
0
0
67
84
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
0
7
75
0
0
0
0
0
0
31
67
100
98
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
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
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

69
32
10
6
10
30
44
50
19
6
29
49
44
6
13
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
14
17
17
15
15
15
16
18
17
16
14
12
12
11
9
9
8
8
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
87
87
82
79
79
79
82
83
79
80
83
83
92
93
93
93
96
93
93
95
96
96

Pressure (mb)

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

Ozone (du)

353
351
350
349
348
348
349
353
356
358
357
361
378
388
398
395
395
393
392
387
386
386
385
386

Thursday 16

Waning Crescent 2%

05:28

19:02

07 Bad
08 Bad
09 Bad
10 OK
11 OK
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

Sun - Rise: 05:51, Set: 19:57, Transit: 12:55. Moon - Rise: 05:28, Set: 19:02. Civil Dark: 20:34 - 05:14. Nautical Dark: 21:21 - 04:27. Astro Dark: 22:14 - 03:32

Total Clouds (% Sky Obscured)

100
98
71
23
43
95
90
82
77
100
98
99
100
100
100
100
100
100
100
100
100
95
93
90

Low Clouds (% Sky Obscured)

34
46
36
9
25
9
7
0
0
6
0
0
26
0
0
0
9
33
40
48
56
51
46
42

Medium Clouds (% Sky Obscured)

100
96
58
14
26
37
29
22
15
15
12
20
43
100
100
96
93
98
99
97
64
48
92
84

High Clouds (% Sky Obscured)

49
15
3
0
0
0
3
4
4
98
73
99
100
99
100
100
100
100
100
100
100
75
63
45

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
5
4
16
2
2
4
2
0
0
0
0
0
0
6
9
12
16
17
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)

10
12
13
14
14
14
15
14
13
13
11
9
6
5
5
5
5
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
9
9
9
8
8
9
9
9
8
9
9
8
8
8
8
8
8
8
9
8
8
8

Relative Humidity (%)

93
88
83
76
70
64
62
66
64
65
60
66
71
75
79
81
81
84
87
90
95
95
95
95

Pressure (mb)

1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

387
389
390
393
393
390
386
379
374
371
367
364
363
365
366
368
368
366
364
365
367
365
364
364

Friday 17

New Moon 0%

05:43

20:35

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
06 Bad

Sun - Rise: 05:48, Set: 19:59, Transit: 12:55. Moon - Rise: 05:43, Set: 20:35. Civil Dark: 20:36 - 05:11. Nautical Dark: 21:23 - 04:24. Astro Dark: 22:17 - 03:29

Total Clouds (% Sky Obscured)

91
93
95
85
80
72
81
91
100
100
100
100
98
96
93
93
93
92
92
94
97
96
90
100

Low Clouds (% Sky Obscured)

41
41
41
28
14
2
10
1
5
26
27
34
28
12
0
0
0
0
0
0
5
29
47
63

Medium Clouds (% Sky Obscured)

86
84
86
78
34
44
32
31
30
32
27
24
18
17
16
15
14
13
17
27
34
61
60
55

High Clouds (% Sky Obscured)

53
63
76
66
45
28
52
79
100
95
91
62
39
21
3
44
48
27
59
63
64
55
67
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
5
0
0
0
0
1
19
21
28
23
17
6
0
0
0
0
0
3
6
5
20
26
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
7
8
9
9
10
10
10
11
12
11
10
8
7
7
7
8
8
8
8
8

Relative Humidity (%)

90
84
77
69
64
67
69
64
64
66
68
74
80
82
81
79
77
77
81
85
88
95
95
93

Pressure (mb)

1020
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017

Ozone (du)

363
362
360
360
361
361
362
361
361
361
360
359
357
356
357
358
359
361
361
363
365
365
365
365

Saturday 18

Waxing Crescent 2%

06:06

22:11

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
06 Bad

Sun - Rise: 05:46, Set: 20:01, Transit: 12:55. Moon - Rise: 06:06, Set: 22:11. Civil Dark: 20:38 - 05:09. Nautical Dark: 21:25 - 04:21. Astro Dark: 22:20 - 03:25

Total Clouds (% Sky Obscured)

100
100
100
99
99
96
82
65
49
57
65
68
93
96
98
99
99
100
83
68
54
54
57
54

Low Clouds (% Sky Obscured)

63
64
69
60
54
45
35
21
7
9
12
14
61
72
80
68
46
25
19
8
3
10
17
25

Medium Clouds (% Sky Obscured)

49
50
41
48
67
87
82
65
49
57
65
68
90
89
92
73
56
39
36
29
22
25
23
24

High Clouds (% Sky Obscured)

71
60
45
43
45
23
50
50
45
45
40
35
68
76
73
50
26
2
1
1
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

54
71
83
86
80
66
49
30
28
31
39
41
67
57
37
27
17
8
4
1
0
0
0
0

Precipitation Amount (mm)

0
0.3
0.4
0.6
0.5
0.4
0
0
0
0
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
84
77
70
65
63
62
66
74
83
87
93
95
93
95
93
93
91
91
91
93
93
93
94

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

367
368
369
371
373
373
373
373
374
374
374
374
375
376
378
380
384
387
391
390
389
387
387
387

Sunday 19

Waxing Crescent 6%

06:39

23:46

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

Sun - Rise: 05:44, Set: 20:03, Transit: 12:54. Moon - Rise: 06:39, Set: 23:46. Civil Dark: 20:40 - 05:06. Nautical Dark: 21:28 - 04:18. Astro Dark: 22:24 - 03:22

Total Clouds (% Sky Obscured)

47
42
38
39
41
45
44
40
37
34
32
27
28
26
28
19
11
0
4
10
17
36
53
74

Low Clouds (% Sky Obscured)

28
30
31
39
41
45
35
18
1
2
1
1
1
2
2
1
0
0
0
0
0
16
33
49

Medium Clouds (% Sky Obscured)

27
23
20
13
7
0
0
0
0
7
13
20
23
24
27
18
11
0
4
9
13
21
19
18

High Clouds (% Sky Obscured)

0
1
1
4
9
11
22
28
28
16
8
1
1
0
0
0
0
0
0
1
1
1
0
0

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

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

Chance of Frost

Temperature (°C)

6
7
9
10
11
12
12
12
12
12
11
10
10
9
7
6
6
5
5
5
5
4
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
87
80
73
68
65
61
63
65
67
72
77
82
87
91
94
96
96
96
96
96
98
96
96

Pressure (mb)

1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018

Ozone (du)

387
386
386
385
385
385
384
385
385
385
385
385
384
383
382
381
380
380
379
380
381
382
383
384

Monday 20

Waxing Crescent 14%

No Rise

01:10

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: 05:42, Set: 20:04, Transit: 12:54. Moon - Rise: No Rise, Set: 01:10. Civil Dark: 20:42 - 05:04. Nautical Dark: 21:30 - 04:16. Astro Dark: 22:27 - 03:18

Total Clouds (% Sky Obscured)

83
91
95
96
97
98
95
94
93
90
86
82
83
85
87
88
87
90

Low Clouds (% Sky Obscured)

62
77
83
91
95
98
95
94
93
89
85
82
83
85
87
88
87
89

Medium Clouds (% Sky Obscured)

18
22
30
44
42
41
27
15
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
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
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
21
25
19
19
20
22
23
23
23
22
22
21
19
15
18
18
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
88
79
72
74
74
77
80
84
87
88
88
88
87
85
84
82
81

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

385
386
387
387
387
387
387
386
386
386
386
386
386
386
385
385
384
383

Forecast for Wiveton, Norfolk, United Kingdom (52.94,1.03)

Generated: 14/04/26 07:15:10. Forecast: 14/04/26 to 20/04/26. Timezone: UTC+1.00