Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

14:34

04:22

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 OK
06 OK
07 Bad

Sun - Rise: 05:36, Set: 20:37, Transit: 13:08. Moon - Rise: 14:34, Set: 04:22. Civil Dark: 21:19 - 04:54. Nautical Dark: 22:14 - 03:57. Astro Dark: 23:30 - 02:40

Total Clouds (% Sky Obscured)

100
98
98
95
97
87
99
98
100
100
100
100
100
100
64
93
100
100
66
74
47
29
38
44

Low Clouds (% Sky Obscured)

75
59
59
24
42
34
30
46
58
45
39
0
21
20
44
0
9
34
0
25
29
29
38
36

Medium Clouds (% Sky Obscured)

82
68
93
63
55
42
95
42
92
87
70
82
75
75
60
86
100
99
66
74
47
2
0
9

High Clouds (% Sky Obscured)

15
45
46
55
80
46
96
96
100
100
100
100
100
100
64
57
67
52
56
19
3
3
3
3

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
4
28
28
25

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
5
8
5
3
3
20
7
4
2
1
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
4
4
5
6
7
7
6
7
7
6
4
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
6
8
9
11
12
11
11
11
11
11
10
8
7
6
6
5
5
4
4
3
4
6

Dew Point (°C)

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

Relative Humidity (%)

79
70
63
61
58
56
57
62
67
61
63
71
79
87
90
91
88
85
90
90
93
94
93
88

Pressure (mb)

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

Ozone (du)

369
368
366
364
364
366
368
368
369
367
367
369
373
376
380
380
381
382
384
389
397
403
409
409

Monday 27

Waxing Gibbous 86%

15:55

04:29

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
07 Bad

Sun - Rise: 05:34, Set: 20:39, Transit: 13:07. Moon - Rise: 15:55, Set: 04:29. Civil Dark: 21:21 - 04:51. Nautical Dark: 22:17 - 03:54. Astro Dark: 23:35 - 02:34

Total Clouds (% Sky Obscured)

61
99
100
72
77
81
86
63
64
59
57
61
52
76
86
93
76
96
100
100
82
70
67
58

Low Clouds (% Sky Obscured)

29
59
93
52
60
68
72
53
63
59
57
61
52
76
86
93
76
96
100
100
82
70
67
58

Medium Clouds (% Sky Obscured)

29
60
55
31
32
17
58
18
3
0
0
0
0
0
0
0
0
0
0
2
2
0
4
3

High Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
24
10
4
6
10
5
6
4

ISS Passover

Visibility (miles)

9
9
9
9
4
6
7
7
8
9
9
9
9
9
9
9
9
9
8
0
3
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
56
72
79
29
49
0
0

Precipitation Type

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

Precipitation Probability (%)

1
4
9
48
63
65
64
50
28
21
4
0
0
0
0
0
0
1
1
1
1
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
66
66
66
63
62
61
62
65
63
63
72
84
95
98
100
98
98
98
98
98
93
90
91

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1031

Ozone (du)

408
408
409
412
417
421
416
415
411
408
405
403
401
398
398
398
395
394
392
390
386
381
379
379

Tuesday 28

Waxing Gibbous 93%

17:15

04:35

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

Sun - Rise: 05:32, Set: 20:41, Transit: 13:07. Moon - Rise: 17:15, Set: 04:35. Civil Dark: 21:23 - 04:49. Nautical Dark: 22:20 - 03:51. Astro Dark: 23:40 - 02:28

Total Clouds (% Sky Obscured)

77
69
49
51
45
37
31
29
27
38
50
31
45
45
48
48
51
51
51
51
59
66
74
68

Low Clouds (% Sky Obscured)

77
69
49
51
41
33
27
25
27
38
50
31
45
45
48
48
51
51
51
51
59
66
74
68

Medium Clouds (% Sky Obscured)

3
3
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
4
17
8
45
37
22
25
8
10
7
0
2
4
2
1
1
2
0
0
2
0
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 (%)

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
15
10
11
4
0
2
2
5
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)

7
8
9
9
10
10
10
9
9
9
8
8
7
4
3
3
2
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

7
8
8
10
11
11
12
12
12
11
10
9
7
6
5
4
3
3
3
3
2
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
84
74
71
65
63
63
63
67
64
68
75
84
98
96
98
96
96
96
94
94
94
94
89

Pressure (mb)

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

Ozone (du)

378
375
374
371
370
370
369
368
368
369
367
365
365
365
365
364
366
367
368
368
367
366
365
365

Wednesday 29

Waxing Gibbous 97%

18:34

04:42

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

Sun - Rise: 05:29, Set: 20:43, Transit: 13:07. Moon - Rise: 18:34, Set: 04:42. Civil Dark: 21:25 - 04:46. Nautical Dark: 22:23 - 03:48. Astro Dark: 23:46 - 02:22

Total Clouds (% Sky Obscured)

63
55
49
48
31
21
12
4
4
3
0
2
0
0
10
32
45
90
76
59
58
68
64
56

Low Clouds (% Sky Obscured)

63
55
49
45
31
21
12
0
0
0
0
0
0
0
10
32
45
81
76
59
58
68
64
56

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)

3
4
3
13
1
0
0
0
1
2
0
2
0
0
0
0
0
35
22
2
1
5
7
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
73
67
62
59
56
53
50
50
52
56
64
77
88
96
98
96
96
94
96
96
94
93
86

Pressure (mb)

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

Ozone (du)

364
363
362
362
362
362
363
363
364
365
366
368
370
371
372
374
379
379
379
381
380
380
377
374

Thursday 30

Waxing Gibbous 99%

19:53

04:51

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

Sun - Rise: 05:27, Set: 20:45, Transit: 13:07. Moon - Rise: 19:53, Set: 04:51. Civil Dark: 21:28 - 04:44. Nautical Dark: 22:26 - 03:45. Astro Dark: 23:52 - 02:15

Total Clouds (% Sky Obscured)

23
66
71
64
48
41
44
13
26
64
63
98
89
72
64
60
40
73
93
99
99
100
100
99

Low Clouds (% Sky Obscured)

23
41
26
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
58
88
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
3
5
17
26
30
43
66
91
91
87
79
79

High Clouds (% Sky Obscured)

1
11
5
5
7
8
15
13
12
10
8
79
59
38
29
19
30
60
79
87
89
88
83
72

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
8
6
4

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
17
34
50
61

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
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
3
2
2
3
3
4
5
5
6
6
6
6
6
6
6
6
5
5
5
6
6
7

Relative Humidity (%)

77
70
63
53
47
45
47
50
54
56
65
72
77
82
87
90
94
96
96
96
98
96
94
93

Pressure (mb)

1028
1028
1027
1027
1026
1025
1025
1024
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1018
1018
1017

Ozone (du)

372
372
372
373
376
378
378
377
374
373
373
372
374
376
377
377
377
378
379
381
383
384
385
386

Friday 1

Full Moon 100%

21:14

05:03

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
07 Bad

Sun - Rise: 05:25, Set: 20:47, Transit: 13:07. Moon - Rise: 21:14, Set: 05:03. Civil Dark: 21:30 - 04:41. Nautical Dark: 22:29 - 03:41. Astro Dark: 23:59 - 02:08

Total Clouds (% Sky Obscured)

98
97
96
95
94
93
92
85
84
82
82
77
72
65
71
74
79
78
78
79
75
70
66
78

Low Clouds (% Sky Obscured)

69
60
74
87
94
92
87
81
73
64
55
56
58
60
67
74
79
78
78
79
75
70
66
77

Medium Clouds (% Sky Obscured)

79
77
53
29
8
9
5
0
0
0
0
1
2
5
9
14
21
18
12
3
2
1
1
5

High Clouds (% Sky Obscured)

66
67
65
61
42
31
30
29
46
70
82
75
63
45
33
9
8
3
2
1
1
1
3
11

ISS Passover

Visibility (miles)

6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

65
48
40
27
14
14
13
13
19
21
12
13
10
3
10
14
18
17
15
13
17
21
26
27

Precipitation Amount (mm)

0.4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
87
81
76
72
69
68
66
69
71
75
80
85
90
91
91
91
91
93
95
95
95
95

Pressure (mb)

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

Ozone (du)

389
392
395
394
392
391
391
391
390
389
388
387
387
387
387
387
388
389
389
388
387
388
388
388

Saturday 2

Waning Gibbous 98%

22:34

05:20

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: 05:23, Set: 20:48, Transit: 13:07. Moon - Rise: 22:34, Set: 05:20. Civil Dark: 21:32 - 04:39. Nautical Dark: 22:32 - 03:38. Astro Dark: 00:06 - 01:59

Total Clouds (% Sky Obscured)

87
98
100
100
100
100
100
99
99
99
98
97
97
94
90
80
68

Low Clouds (% Sky Obscured)

86
95
89
84
77
74
73
68
72
77
87
83
86
81
57
33
9

Medium Clouds (% Sky Obscured)

11
18
35
52
62
53
43
36
56
77
97
95
89
86
81
76
68

High Clouds (% Sky Obscured)

24
41
35
45
50
40
25
10
13
16
20
10
20
10
9
8
3

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

32
39
44
48
53
56
61
68
84
95
95
84
71
61
48
35
11

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.2
0.3
0.4
0.7
1
1
0.6
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
88
87
87
84
86
87
89
90
92
93
93
95
96
96
96

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

390
391
392
394
396
399
399
400
401
399
398
397
397
398
399
400
401

Forecast for Butteryhaugh, Northumberland, United Kingdom (55.23,-2.58)

Generated: 26/04/26 08:44:48. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+1.00