Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 6%

05:05

17:34

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

Sun - Rise: 05:56, Set: 19:55, Transit: 12:56. Moon - Rise: 05:05, Set: 17:34. Civil Dark: 20:31 - 05:20. Nautical Dark: 21:17 - 04:32. Astro Dark: 22:09 - 03:39

Total Clouds (% Sky Obscured)

94
95
92
97
100
100
100
100
100
99
57
50
100
28
37
64
61
51
23
0
36
100
100
96

Low Clouds (% Sky Obscured)

94
66
84
83
76
89
100
84
58
61
56
50
49
13
37
64
61
51
23
0
8
37
25
27

Medium Clouds (% Sky Obscured)

94
66
2
0
0
18
44
41
23
15
0
0
46
28
1
0
0
0
0
0
0
96
100
96

High Clouds (% Sky Obscured)

84
65
92
97
100
100
100
100
100
97
2
0
1
0
0
0
0
0
2
0
36
100
81
53

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
5
4
3
4
15
2
12
33
44
42
31
52
32
4
1
0
4
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
12
14
14
14
14
15
15
16
17
18
19
16
14
12
11
11
11
10
11
10
10

Chance of Frost

Temperature (°C)

12
12
12
12
13
14
14
15
15
15
16
17
17
16
14
13
12
11
10
10
9
8
8
8

Feels Like (°C)

8
8
9
9
10
10
11
12
12
12
12
13
14
12
10
10
10
9
8
8
6
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
93
93
90
90
89
89
89
85
76
70
74
79
84
87
88
88
90
93
91
88
88

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1012
1013
1013
1014
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

354
355
353
353
352
350
349
350
352
360
364
364
364
374
392
406
405
402
399
396
392
389
393
394

Thursday 16

Waning Crescent 2%

05:16

19:02

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
03 Bad
04 Bad

Sun - Rise: 05:54, Set: 19:56, Transit: 12:55. Moon - Rise: 05:16, Set: 19:02. Civil Dark: 20:33 - 05:17. Nautical Dark: 21:19 - 04:29. Astro Dark: 22:12 - 03:36

Total Clouds (% Sky Obscured)

79
89
73
96
85
73
79
82
77
72
96
90
100
100
100
100
100
100
99
99
100
92
93
99

Low Clouds (% Sky Obscured)

32
42
45
79
60
51
50
48
38
33
33
29
76
56
69
55
43
58
55
46
32
22
30
37

Medium Clouds (% Sky Obscured)

79
89
73
42
21
24
26
32
25
24
27
21
39
94
100
100
100
100
95
92
87
83
82
68

High Clouds (% Sky Obscured)

33
0
2
0
0
0
0
5
39
26
90
81
100
100
100
100
100
100
71
78
100
36
63
96

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
15
21
16
17
13
9
20
11
5
1
5
39
28
12
7
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
10
12
14
13
14
14
15
14
13
12
11
9
6
5
6
5
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

8
8
8
10
11
12
14
15
16
16
16
17
17
16
15
13
13
12
11
11
10
10
10
9

Feels Like (°C)

4
4
4
6
7
9
11
11
12
12
13
13
14
14
13
12
11
10
9
8
8
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

91
93
90
85
80
79
63
59
56
58
60
59
60
67
74
75
76
79
83
85
88
88
90
90

Pressure (mb)

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

Ozone (du)

393
394
391
392
392
393
392
388
385
379
374
369
366
364
362
362
366
366
366
367
370
366
364
361

Friday 17

New Moon 0%

05:29

20:34

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
03 Bad
04 Bad

Sun - Rise: 05:52, Set: 19:58, Transit: 12:55. Moon - Rise: 05:29, Set: 20:34. Civil Dark: 20:35 - 05:15. Nautical Dark: 21:21 - 04:26. Astro Dark: 22:14 - 03:32

Total Clouds (% Sky Obscured)

100
98
91
100
94
85
87
93
93
100
76
83
95
86
89
98
88
94
96
99
99
98
97
98

Low Clouds (% Sky Obscured)

37
53
46
56
38
49
48
36
42
48
55
35
52
46
35
34
44
25
40
47
61
76
80
63

Medium Clouds (% Sky Obscured)

57
58
74
61
49
47
69
75
75
69
31
13
71
86
89
96
88
94
94
92
94
95
95
96

High Clouds (% Sky Obscured)

100
94
72
98
72
62
63
47
25
8
5
5
7
3
22
94
73
55
46
97
89
83
76
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
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
4
35
41
38
38
24
21
7
0
0
0
0
2
21
10
13
16
20
26

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

Chance of Frost

Temperature (°C)

9
8
9
10
12
13
15
15
16
16
16
17
16
16
15
14
13
13
12
12
11
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
84
76
70
67
67
64
73
72
59
69
72
76
82
79
80
81
83
91
88
85
87

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

358
357
356
357
359
361
363
365
365
364
364
362
359
358
356
355
359
362
363
364
364
366
369
374

Saturday 18

Waxing Crescent 2%

05:45

22:09

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

Sun - Rise: 05:50, Set: 20:00, Transit: 12:55. Moon - Rise: 05:45, Set: 22:09. Civil Dark: 20:37 - 05:13. Nautical Dark: 21:23 - 04:24. Astro Dark: 22:17 - 03:29

Total Clouds (% Sky Obscured)

98
99
89
90
86
66
48
34
38
60
66
71
78
83
83
85
88
55
28
27
18
11
2
6

Low Clouds (% Sky Obscured)

47
30
38
46
58
56
48
34
38
49
53
40
33
23
36
49
61
55
28
27
18
11
0
2

Medium Clouds (% Sky Obscured)

97
97
48
47
51
31
11
0
0
0
0
4
7
11
8
11
8
6
4
0
0
0
0
0

High Clouds (% Sky Obscured)

77
79
31
42
65
43
22
0
0
0
0
0
0
0
0
0
0
0
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 (%)

30
29
25
17
3
3
1
0
1
13
0
10
3
2
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
84
77
68
60
54
51
52
51
57
61
62
66
68
67
68
73
78
79
81
83
86

Pressure (mb)

1021
1021
1021
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1026
1027
1027
1028
1028
1028
1028
1028
1029

Ozone (du)

375
379
385
388
394
398
401
405
403
401
399
396
394
392
390
388
385
385
384
386
385
384
386
388

Sunday 19

Waxing Crescent 6%

06:08

23:43

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

Sun - Rise: 05:47, Set: 20:02, Transit: 12:55. Moon - Rise: 06:08, Set: 23:43. Civil Dark: 20:39 - 05:10. Nautical Dark: 21:26 - 04:21. Astro Dark: 22:20 - 03:25

Total Clouds (% Sky Obscured)

6
12
39
11
13
18
27
40
32
48
26
32
14
19
62
72
81
70
66
75
81
80
80
84

Low Clouds (% Sky Obscured)

4
6
8
11
13
18
27
40
32
32
26
18
9
0
0
0
0
9
17
25
26
27
26
40

Medium Clouds (% Sky Obscured)

0
2
3
0
0
0
0
0
0
0
0
1
1
2
1
2
3
9
15
26
30
31
35
36

High Clouds (% Sky Obscured)

1
4
25
1
1
2
2
3
3
26
7
24
5
17
60
72
81
67
53
41
45
47
50
46

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
2
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

5
5
5
8
10
12
13
13
14
14
14
13
12
11
10
9
7
6
5
5
5
5
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
85
79
71
64
57
54
52
52
53
54
57
61
73
78
84
90
91
93
94
93
94
94

Pressure (mb)

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

Ozone (du)

389
390
391
393
394
393
393
394
394
394
395
395
395
395
395
394
394
394
394
394
394
394
394
394

Monday 20

Waxing Crescent 14%

06:42

01:07

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
03 Bad
04 Bad

Sun - Rise: 05:45, Set: 20:03, Transit: 12:54. Moon - Rise: 06:42, Set: 01:07. Civil Dark: 20:41 - 05:08. Nautical Dark: 21:28 - 04:18. Astro Dark: 22:23 - 03:22

Total Clouds (% Sky Obscured)

84
79
80
71
67
65
58
56
74
82
92
84
74
70
70
69
69
69
84
82
88
90
89
85

Low Clouds (% Sky Obscured)

54
67
71
71
67
65
58
56
56
49
46
37
27
14
9
5
0
1
1
2
1
0
0
0

Medium Clouds (% Sky Obscured)

32
28
18
5
1
1
0
0
5
12
25
14
7
0
6
12
18
20
25
38
39
37
38
38

High Clouds (% Sky Obscured)

41
37
50
58
66
49
38
29
41
48
54
55
51
52
53
59
69
69
76
73
77
81
85
80

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
1
1
0
7
9
11
13
14
15
13
9
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
91
82
73
65
62
60
58
57
57
58
61
64
68
78
87
96
94
94
94
93
93
93

Pressure (mb)

1026
1026
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

395
395
396
397
397
398
398
398
398
399
400
400
401
401
401
401
401
401
401
401
401
401
401
400

Tuesday 21

Waxing Crescent 24%

07:34

02:10

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

Sun - Rise: 05:43, Set: 20:05, Transit: 12:54. Moon - Rise: 07:34, Set: 02:10. Civil Dark: 20:43 - 05:06. Nautical Dark: 21:30 - 04:15. Astro Dark: 22:27 - 03:18

Total Clouds (% Sky Obscured)

84
79
61
36
9
6
4
2
2
2
4
4
2
1
2
3
4
3
3
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

Medium Clouds (% Sky Obscured)

44
25
13
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
74
55
29
8
6
4
2
2
2
4
4
2
1
2
3
4
3
3
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
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

Wind Speed/Direction (mph)

10
10
11
13
15
17
17
17
17
16
16
15
14
14
13
12
10
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
85
72
62
52
50
48
46
47
48
51
55
61
67
75
83
94
90
86

Pressure (mb)

1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1026
1026
1027
1027
1027

Ozone (du)

401
401
401
401
400
400
399
399
399
397
396
394
393
393
392
391
390
390
393
396

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

Generated: 15/04/26 05:36:16. Forecast: 15/04/26 to 21/04/26. Timezone: UTC+1.00