Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

10:08

03:22

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

Sun - Rise: 05:39, Set: 20:09, Transit: 12:54. Moon - Rise: 10:08, Set: 03:22. Civil Dark: 20:47 - 04:58. Nautical Dark: 21:36 - 04:09. Astro Dark: 22:34 - 03:10

Total Clouds (% Sky Obscured)

71
68
64
62
51
52
39
31
27
14
0
14
32
40
0
8
38
65
70
66
61
70
78
80

Low Clouds (% Sky Obscured)

63
60
57
57
51
52
39
31
27
14
0
14
32
40
0
8
38
65
70
66
61
70
78
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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
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
6

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
81
69
60
54
52
52
51
54
54
57
62
73
85
88
88
88
86
85
83
83
85

Pressure (mb)

1031
1031
1032
1032
1032
1033
1033
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029

Ozone (du)

384
385
388
389
386
384
383
380
378
378
377
375
373
372
372
373
373
374
374
374
374
374
374
372

Friday 24

First Quarter 58%

11:36

03:40

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

Sun - Rise: 05:37, Set: 20:11, Transit: 12:54. Moon - Rise: 11:36, Set: 03:40. Civil Dark: 20:49 - 04:56. Nautical Dark: 21:38 - 04:07. Astro Dark: 22:37 - 03:06

Total Clouds (% Sky Obscured)

81
82
75
74
75
81
82
77
80
87
77
13
15
7
36
60
53
5
1
4
16
43
42
39

Low Clouds (% Sky Obscured)

81
82
75
74
63
51
33
0
0
0
0
0
0
0
0
0
0
0
0
0
16
43
42
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
20
39
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
35
40
37
38
48
59
73
58
11
13
6
28
40
18
0
0
2
1
2
2
2

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 (%)

20
61
100
91
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
10
100
100
100
100

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

Chance of Frost

Temperature (°C)

4
4
5
7
9
11
12
13
14
15
15
15
14
13
11
8
6
5
5
4
4
4
3
3

Feels Like (°C)

3
3
4
6
8
10
11
12
13
13
12
12
12
11
11
6
4
3
5
4
3
3
1
1

Dew Point (°C)

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

Relative Humidity (%)

85
83
78
69
58
50
45
42
40
39
39
40
42
48
64
69
70
66
61
57
53
51
50
54

Pressure (mb)

1029
1028
1028
1029
1029
1028
1028
1028
1027
1027
1026
1026
1025
1025
1024
1024
1025
1025
1024
1024
1024
1023
1023
1023

Ozone (du)

372
373
373
374
375
378
380
382
383
386
387
387
387
387
381
374
372
369
366
365
366
366
363
360

Saturday 25

Waxing Gibbous 68%

13:02

03:54

05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 OK
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: 05:34, Set: 20:13, Transit: 12:54. Moon - Rise: 13:02, Set: 03:54. Civil Dark: 20:51 - 04:54. Nautical Dark: 21:40 - 04:04. Astro Dark: 22:41 - 03:03

Total Clouds (% Sky Obscured)

29
13
1
3
8
11
13
17
5
29
45
49
100
99
100
97
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
23
33
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
20
25
35
79
86
99
100
83

High Clouds (% Sky Obscured)

2
10
1
3
8
11
13
17
5
29
45
49
100
98
100
88
100
100
100
100
100
100
100
37

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 (%)

100
100
100
82
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
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
4
5
5
5
6
5
5
5
6
7
8
9
9
7
7
6
6
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

2
2
4
7
11
13
15
17
18
19
19
19
17
15
13
11
9
8
8
7
7
7
7
6

Feels Like (°C)

1
1
3
6
9
12
14
16
16
18
17
15
14
12
11
8
6
5
5
5
4
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

59
64
68
66
60
53
48
45
45
45
46
50
55
59
69
77
80
79
82
87
93
96
96
96

Pressure (mb)

1023
1022
1022
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

359
357
357
356
354
353
352
353
353
353
354
354
354
353
352
353
355
356
358
360
364
368
371
373

Sunday 26

Waxing Gibbous 78%

14:24

04:05

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: 05:32, Set: 20:14, Transit: 12:53. Moon - Rise: 14:24, Set: 04:05. Civil Dark: 20:53 - 04:52. Nautical Dark: 21:43 - 04:01. Astro Dark: 22:44 - 02:59

Total Clouds (% Sky Obscured)

89
86
91
91
89
81
76
71
75
90
100
100
100
100
100
84
91
98
94
91
90
88
87
51

Low Clouds (% Sky Obscured)

56
66
61
53
45
37
28
20
22
27
32
24
13
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
42
36
38
32
21
12
52
46
7
4
58
87
86
96
56
78
59
85
80
77
78
87
48

High Clouds (% Sky Obscured)

25
22
43
53
50
53
58
63
44
88
100
100
100
100
82
77
77
96
92
86
66
43
8
2

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

Chance of Frost

Temperature (°C)

6
6
7
9
10
12
13
14
16
16
17
17
16
15
14
11
9
8
7
7
7
6
6
6

Feels Like (°C)

4
5
6
6
7
9
11
12
14
15
15
15
14
13
11
8
7
5
5
4
3
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

96
96
91
81
74
68
62
60
58
57
57
58
59
65
76
83
85
87
82
78
76
78
76
78

Pressure (mb)

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

Ozone (du)

372
371
369
368
368
368
368
368
368
369
368
367
367
367
368
369
369
370
370
370
376
378
380
377

Monday 27

Waxing Gibbous 86%

15:42

04:15

05 OK
06 Good
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: 05:30, Set: 20:16, Transit: 12:53. Moon - Rise: 15:42, Set: 04:15. Civil Dark: 20:55 - 04:49. Nautical Dark: 21:45 - 03:59. Astro Dark: 22:48 - 02:55

Total Clouds (% Sky Obscured)

46
10
53
76
94
89
60
74
82
89
94
96
98
99
96
94
91
86
82
80
82
82
81
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
13
22
26
29
37
39
44
52
69
59
48
42
42
41
47
52
58
58

Medium Clouds (% Sky Obscured)

41
2
18
36
62
68
25
62
82
87
86
84
79
80
75
58
42
33
25
16
20
19
21
20

High Clouds (% Sky Obscured)

1
2
36
64
85
70
33
35
59
53
44
92
95
86
41
28
13
8
4
0
3
6
10
8

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
8
18
31
46
50
39
19
36
27
4
10
12
13
15
12
3
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
6
6
9
12
12
15
14
14
14
13
12
10
9
9
8
8
8
8
8
7
7
6

Dew Point (°C)

3
3
3
5
7
9
9
8
8
8
9
11
11
11
10
9
8
8
8
7
7
7
7
7

Relative Humidity (%)

80
81
79
73
70
70
64
58
55
56
59
76
82
86
90
91
91
93
93
95
95
94
94
94

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1021
1021
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

378
377
376
375
375
379
378
380
380
381
384
383
383
384
386
387
389
391
397
404
410
412
415
418

Tuesday 28

Waxing Gibbous 92%

16:58

04:24

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: 05:28, Set: 20:18, Transit: 12:53. Moon - Rise: 16:58, Set: 04:24. Civil Dark: 20:57 - 04:47. Nautical Dark: 21:48 - 03:56. Astro Dark: 22:51 - 02:51

Total Clouds (% Sky Obscured)

65
54
66
73
82
84
85
87
79
71
65
70
77
82
88
89
92
89
85
73
64
58
55
52

Low Clouds (% Sky Obscured)

57
54
66
73
82
84
84
82
71
60
52
61
69
81
84
86
88
83
76
67
62
58
55
52

Medium Clouds (% Sky Obscured)

15
3
1
1
0
2
4
6
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
8
5
3
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
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 (%)

6
2
11
16
20
22
24
26
24
19
6
15
17
16
11
6
1
2
3
1
1
1
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)

9
10
11
13
14
16
17
18
19
19
19
19
17
16
15
15
14
13
12
12
11
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
91
91
90
85
80
77
80
84
87
87
88
90
90
91
90
91
90
90
93
94
96

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

421
425
428
429
430
431
429
428
426
424
422
420
416
412
408
405
403
400
400
401
401
398
395
391

Wednesday 29

Waxing Gibbous 97%

18:13

04:35

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 OK
21 OK
22 OK
23 Good
00 Good

Sun - Rise: 05:26, Set: 20:20, Transit: 12:53. Moon - Rise: 18:13, Set: 04:35. Civil Dark: 20:59 - 04:45. Nautical Dark: 21:50 - 03:53. Astro Dark: 22:55 - 02:47

Total Clouds (% Sky Obscured)

49
48
35
20
7
8
10
11
7
4
1
6
11
17
18
19
20
19
16
15

Low Clouds (% Sky Obscured)

49
48
34
19
6
8
10
11
7
4
0
6
11
17
18
19
20
16
12
8

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
90
78
68
61
60
59
57
58
59
60
63
68
73
77
82
88
87
85

Pressure (mb)

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

Ozone (du)

390
389
388
389
389
390
390
390
389
390
391
392
391
391
390
388
385
383
383
382

Forecast for Yaxham, Norfolk, United Kingdom (52.66,0.96)

Generated: 23/04/26 05:16:56. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+1.00