Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

14:24

04:05

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
05 Bad

Sun - Rise: 05:30, 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)

82
84
96
72
98
90
84
95
93
96
100
100
100
100
98
100
100
100
100
100
97
91
99
96

Low Clouds (% Sky Obscured)

76
78
75
57
55
32
27
6
28
37
37
19
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
69
8
55
57
13
23
44
67
97
100
100
100
98
78
90
96
100
99
96
91
85
93

High Clouds (% Sky Obscured)

46
84
93
46
79
75
70
95
86
76
100
100
99
59
94
100
100
100
100
100
79
65
42
61

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
5
11
6
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)

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

Chance of Frost

Temperature (°C)

5
6
8
10
11
13
14
15
16
17
17
16
15
13
10
9
8
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

4
5
6
5
6
6
6
7
7
8
8
8
9
9
7
6
5
4
3
2
2
2
2
1

Relative Humidity (%)

94
93
84
74
68
62
59
55
54
55
55
57
67
76
81
82
82
78
75
70
67
67
67
66

Pressure (mb)

1026
1026
1026
1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

369
367
365
363
365
368
367
366
366
365
364
363
363
363
364
364
366
368
367
368
371
373
375
374

Monday 27

Waxing Gibbous 86%

15:42

04:15

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
05 Bad

Sun - Rise: 05:28, 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)

85
81
96
82
83
75
88
90
92
94
100
100
100
86
80
71
84
100
100
100
100
100
99
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
53
58
51
35
30
47
77
71
80
71
84
85
84
63
95
99
71
84

Medium Clouds (% Sky Obscured)

85
81
70
71
70
75
47
71
89
90
98
100
100
53
69
55
51
55
70
70
70
75
82
57

High Clouds (% Sky Obscured)

72
51
52
60
32
65
4
0
2
3
83
100
100
67
60
60
14
55
60
60
65
65
32
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
2
6
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
1
0
0
1
3
16
34
79
95
68
52
40
33
33
39
25
25
21
14
12
25
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
1.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
8
10
12
13
15
16
17
18
16
12
11
11
10
9
8
8
8
8
8
8
7
7
7

Feels Like (°C)

4
5
7
9
11
13
14
16
17
13
9
9
9
9
8
7
6
6
5
6
5
4
4
4

Dew Point (°C)

1
2
2
3
4
5
6
7
8
9
11
11
10
9
8
8
8
7
7
7
7
7
6
6

Relative Humidity (%)

65
65
60
54
51
50
51
51
53
64
93
95
96
93
95
98
100
95
91
93
94
94
93
93

Pressure (mb)

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

Ozone (du)

375
378
381
385
385
386
391
396
396
401
405
416
423
427
428
428
428
429
430
431
431
430
426
415

Tuesday 28

Waxing Gibbous 92%

16:58

04:24

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

Sun - Rise: 05:26, 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)

99
94
95
79
87
73
28
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

97
76
86
50
66
51
28
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
38
33
38
33
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

28
23
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
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 (%)

11
6
16
5
4
5
13
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)

11
12
13
14
16
17
17
17
18
17
17
17
17
15
15
14
13
13
13
12
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
90
87
80
71
61
59
61
63
68
73
81
82
81
82
82
79
81
82
84
85
87

Pressure (mb)

1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

406
401
404
404
401
400
399
399
400
400
399
396
395
392
393
393
392
389
387
386
385
385
386
386

Wednesday 29

Waxing Gibbous 97%

18:13

04:35

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

Sun - Rise: 05:24, 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)

0
1
3
4
4
2
1
1
1
0
0
0
16
15
65
70
65
54
54
55
50
55
55
28

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
12
65
70
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
2
1
1
1
0
0
0
12
10
45
45
45
35
35
25
20
20
15
10

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)

13
14
15
17
18
19
19
20
20
20
20
19
17
16
16
15
15
15
15
14
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
6
6
6
6
5
5
5
4
5
5
6
5
5
4
4
5
5
5
5
4
5
4

Relative Humidity (%)

85
82
77
68
63
60
56
53
53
53
55
61
68
71
74
73
73
78
78
81
79
77
78
75

Pressure (mb)

1027
1027
1027
1027
1028
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

386
386
388
389
389
389
389
389
390
392
393
395
397
396
386
385
386
384
382
381
379
380
381
380

Thursday 30

Waxing Gibbous 99%

19:29

04:47

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

Sun - Rise: 05:22, Set: 20:21, Transit: 12:53. Moon - Rise: 19:29, Set: 04:47. Civil Dark: 21:01 - 04:43. Nautical Dark: 21:53 - 03:50. Astro Dark: 22:59 - 02:43

Total Clouds (% Sky Obscured)

6
7
3
0
0
0
1
2
2
3
2
4
3
23
42
55
58
55
50
36
32
34
33
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
33
50
36
32
34
33
37

High Clouds (% Sky Obscured)

2
3
1
0
0
0
1
2
2
2
2
4
3
22
41
55
58
55
50
36
32
34
33
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 (%)

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
1
2
5

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)

13
13
15
17
18
19
19
20
20
19
18
17
16
14
13
12
11
11
11
11
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
68
63
57
52
50
49
48
48
50
53
56
61
64
67
69
69
68
68
68
68
67
68

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019

Ozone (du)

380
380
378
379
380
382
383
383
384
384
383
383
382
382
383
384
385
383
382
380
380
379
378
378

Friday 1

Full Moon 100%

20:46

05:02

06 Bad
07 OK
08 Bad
09 OK
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

Sun - Rise: 05:20, Set: 20:23, Transit: 12:53. Moon - Rise: 20:46, Set: 05:02. Civil Dark: 21:03 - 04:41. Nautical Dark: 21:55 - 03:48. Astro Dark: 23:03 - 02:39

Total Clouds (% Sky Obscured)

44
35
34
29
49
68
87
90
93
96
98
99
100
100
100
100
97
93
85
87
92
98
99
99

Low Clouds (% Sky Obscured)

11
12
9
5
0
0
0
21
43
63
56
51
46
46
47
48
36
22
7
10
15
19
14
7

Medium Clouds (% Sky Obscured)

44
35
34
24
25
24
25
47
65
80
80
80
79
66
53
43
41
36
32
26
20
14
36
67

High Clouds (% Sky Obscured)

44
33
24
14
35
54
75
76
79
81
89
93
100
100
100
100
95
89
85
87
90
93
91
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
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
12
16
3
3
3
0
1
6
10
15
20
26
29
32
33
26
16
3
3
1
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
11
11
11
11
10
10
9
9
9
9
8
7
6
5
5
5
5
7
7
7
6
6

Chance of Frost

Temperature (°C)

10
10
12
14
16
17
18
20
20
20
19
18
18
17
16
14
13
13
12
11
10
9
8
9

Feels Like (°C)

6
6
7
9
10
11
11
12
18
18
17
17
16
15
15
14
14
14
14
13
9
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

72
73
70
67
64
63
62
62
67
72
77
80
81
85
87
90
93
93
93
93
93
95
95
93

Pressure (mb)

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

Ozone (du)

379
379
377
375
374
373
373
373
373
373
374
373
372
371
373
375
377
379
381
383
383
383
384
382

Saturday 2

Waning Gibbous 98%

22:01

05:24

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

Sun - Rise: 05:19, Set: 20:25, Transit: 12:53. Moon - Rise: 22:01, Set: 05:24. Civil Dark: 21:05 - 04:38. Nautical Dark: 21:57 - 03:45. Astro Dark: 23:07 - 02:34

Total Clouds (% Sky Obscured)

100
98
96
94
94
93
92
92
94
94
91
90
90
90
90
90
91
86
83

Low Clouds (% Sky Obscured)

0
0
0
0
18
37
55
54
52
51
50
52
54
52
55
53
43
34
27

Medium Clouds (% Sky Obscured)

92
91
92
93
66
39
12
19
27
31
35
40
54
57
62
64
65
59
54

High Clouds (% Sky Obscured)

88
88
68
44
38
26
47
50
37
42
54
58
73
88
90
90
67
38
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
1
5
8
22
35
44
43
42
41
30
18
2
3
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
9
9
10
11
12
16
16
15
16
16
16
12
12
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

90
88
80
75
68
66
64
62
63
63
63
68
72
77
80
87
91
91
93

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

381
379
380
381
382
382
382
382
382
382
381
381
381
381
381
381
380
381
382

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

Generated: 26/04/26 06:23:01. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+1.00