Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 59%

03:16

10:13

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

Sun - Rise: 06:30, Set: 19:57, Transit: 13:15. Moon - Rise: 03:16, Set: 10:13. Civil Dark: 20:31 - 05:56. Nautical Dark: 21:12 - 05:15. Astro Dark: 21:57 - 04:29

Total Clouds (% Sky Obscured)

14
5
3
5
0
0
0
2
0
17
2
28
35
100
100
100
100
100
100
100
100
13
100
100

Low Clouds (% Sky Obscured)

0
5
3
0
0
0
0
0
0
0
0
20
5
0
0
47
56
55
56
48
23
0
61
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
56
42
83
1
18
0

High Clouds (% Sky Obscured)

7
3
3
3
0
0
0
2
0
10
2
28
35
100
100
99
99
100
100
100
100
13
100
100

ISS Passover

Visibility (miles)

4
4
0
0
0
5
5
5
6
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
7
30
52
70
35
16
0
1
8
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
11
22
0
11
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)

8
9
10
10
8
7
6
5
4
4
4
5
4
4
5
5
5
5
5
7
10
11
16
19

Chance of Frost

Temperature (°C)

21
21
21
20
20
18
15
13
12
11
10
9
9
9
9
9
9
9
10
11
12
13
13
12

Feels Like (°C)

22
21
21
20
21
19
16
13
12
10
10
8
7
8
8
7
7
7
8
8
8
9
8
6

Dew Point (°C)

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

Relative Humidity (%)

68
73
73
72
78
85
90
92
93
93
93
93
95
96
96
96
95
93
88
81
76
81
83
75

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021

Ozone (du)

339
340
341
341
343
347
349
351
353
353
351
349
349
348
347
346
346
348
348
349
347
350
352
353

Thursday 9

Waning Gibbous 49%

03:52

11:21

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:28, Set: 19:59, Transit: 13:14. Moon - Rise: 03:52, Set: 11:21. Civil Dark: 20:33 - 05:54. Nautical Dark: 21:14 - 05:12. Astro Dark: 22:00 - 04:27

Total Clouds (% Sky Obscured)

100
100
100
69
100
100
100
100
100
98
100
85
82
91
100
95
100
100
100
97
100
100
100
100

Low Clouds (% Sky Obscured)

62
37
34
30
0
4
0
0
0
0
0
0
0
1
0
0
0
5
14
47
55
45
49
39

Medium Clouds (% Sky Obscured)

69
25
2
0
0
0
0
1
5
55
56
76
82
90
80
95
100
100
100
95
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
69
100
100
100
100
100
97
100
65
57
65
100
75
97
95
100
71
93
99
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
7
8
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

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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
20
29
29
45
62
68
51
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0
0

Wind Speed/Direction (mph)

20
19
20
19
18
15
13
10
9
7
5
4
3
2
2
1
1
2
3
5
7
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
6
5
4
2
3
2
2
2
2
1
1
0
-0
-0
1
1
2
5
6
6
6

Relative Humidity (%)

66
66
67
71
72
72
69
74
74
76
80
80
79
79
75
72
72
75
75
75
82
88
91
90

Pressure (mb)

1022
1022
1022
1022
1023
1023
1024
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021
1019
1018

Ozone (du)

352
358
359
355
353
353
353
352
350
349
349
349
346
343
342
341
343
344
343
344
343
341
340
340

Friday 10

Third Quarter 39%

04:18

12:36

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:26, Set: 20:00, Transit: 13:14. Moon - Rise: 04:18, Set: 12:36. Civil Dark: 20:34 - 05:52. Nautical Dark: 21:16 - 05:10. Astro Dark: 22:02 - 04:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
93
96
100
100
100
100
100
100
100
100
100
100
100
99
99
83

Low Clouds (% Sky Obscured)

25
44
20
2
31
36
39
60
72
86
100
73
47
20
27
35
7
8
10
11
45
56
64
56

Medium Clouds (% Sky Obscured)

100
100
72
60
29
32
77
37
19
29
40
26
12
0
0
0
0
0
0
0
3
5
62
34

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
76
55
58
46
61
82
100
100
100
100
100
100
100
97
75
66
81

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 (%)

8
3
0
0
0
0
0
0
1
14
18
26
35
15
9
6
0
1
5
18
31
32
29
29

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
3
3
4
6
6
6
6
6
4
1
1
-1
-1
0
1
2
3
3
4

Dew Point (°C)

6
6
6
6
6
5
5
6
8
8
8
8
9
6
3
-0
-2
-2
-1
3
4
3
3
3

Relative Humidity (%)

85
82
84
81
80
78
78
80
87
90
87
85
90
80
73
62
57
58
60
70
73
66
63
59

Pressure (mb)

1017
1015
1014
1012
1010
1009
1008
1008
1007
1006
1005
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007

Ozone (du)

340
341
341
343
344
344
344
344
344
344
347
349
351
353
355
357
361
363
364
370
375
381
386
390

Saturday 11

Waning Crescent 30%

04:39

13:53

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

Sun - Rise: 06:24, Set: 20:02, Transit: 13:14. Moon - Rise: 04:39, Set: 13:53. Civil Dark: 20:36 - 05:50. Nautical Dark: 21:18 - 05:07. Astro Dark: 22:04 - 04:21

Total Clouds (% Sky Obscured)

61
74
64
50
46
45
37
31
28
25
22
27
32
38
69
39
28
29
32
22
33
41
52
44

Low Clouds (% Sky Obscured)

51
51
47
41
35
36
35
31
28
25
22
27
32
38
58
38
26
27
26
22
29
36
43
44

Medium Clouds (% Sky Obscured)

15
17
16
19
23
16
9
1
1
0
0
4
8
15
13
6
4
1
3
0
8
15
23
22

High Clouds (% Sky Obscured)

61
74
53
25
0
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

34
27
34
44
34
28
33
17
13
13
8
31
42
48
46
40
23
20
14
9
15
18
13
15

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)

19
17
17
17
17
17
15
13
13
12
13
13
14
14
14
11
10
10
10
12
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
49
53
67
73
77
75
76
76
75
71
75
75
75
78
87
84
82
85
80
71
63
61
58

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1009
1010
1011
1012
1012
1012

Ozone (du)

394
399
405
412
416
417
415
418
420
424
427
425
428
434
437
438
442
443
445
449
452
452
454
456

Sunday 12

Waning Crescent 20%

04:55

13:53

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:22, Set: 20:04, Transit: 13:14. Moon - Rise: 04:55, Set: 13:53. Civil Dark: 20:38 - 05:47. Nautical Dark: 21:20 - 05:05. Astro Dark: 22:07 - 04:18

Total Clouds (% Sky Obscured)

43
49
54
43
37
46
70
91
93
93
93
95
97
100
95
81
72
60
47
27
53
73
85
89

Low Clouds (% Sky Obscured)

43
49
51
43
37
15
8
1
3
5
7
24
41
58
71
81
72
60
47
27
53
73
85
79

Medium Clouds (% Sky Obscured)

23
22
14
9
2
19
34
48
49
53
58
72
86
100
87
72
58
46
41
27
43
58
68
54

High Clouds (% Sky Obscured)

0
0
0
0
0
21
41
62
58
53
42
48
55
55
60
70
70
60
47
27
53
68
51
67

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

16
10
12
18
7
12
15
7
14
14
4
20
29
37
43
48
50
61
72
84
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.8
0.8
0.8
0.9

Wind Speed/Direction (mph)

16
15
15
14
12
10
8
6
4
4
4
4
4
5
5
5
6
7
9
11
13
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
54
55
57
65
73
77
82
88
88
89
89
89
88
88
90
89
91
84
75
69
71
72
73

Pressure (mb)

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

Ozone (du)

458
455
451
452
451
450
450
450
449
449
448
448
450
453
455
446
436
427
424
422
419
415
411
407

Monday 13

Waning Crescent 12%

05:09

15:11

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
08 Bad
09 OK
10 OK
11 OK
12 OK
13 Bad

Sun - Rise: 06:20, Set: 20:05, Transit: 13:13. Moon - Rise: 05:09, Set: 15:11. Civil Dark: 20:40 - 05:45. Nautical Dark: 21:22 - 05:02. Astro Dark: 22:09 - 04:15

Total Clouds (% Sky Obscured)

90
92
74
56
43
48
52
55
55
55
25
66
82
98
98
98
98
78
57
38
39
42
47
54

Low Clouds (% Sky Obscured)

72
66
51
36
20
21
21
21
18
19
20
32
43
50
44
42
40
31
23
20
31
42
47
54

Medium Clouds (% Sky Obscured)

37
18
15
14
15
36
51
55
50
32
15
17
23
18
18
17
17
23
22
16
18
18
17
16

High Clouds (% Sky Obscured)

83
92
65
33
1
0
0
0
0
0
0
1
3
4
13
20
30
21
13
6
8
10
14
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
4
6
7
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
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
57
43
31
12
21
21
16
38
49
57
53
56
58
49
42
33
33
24
4
5
4
0
1

Precipitation Amount (mm)

0.7
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
16
16
15
15
14
12
10
9
9
8
6
5
4
4
4
4
5
7
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
80
81
81
83
85
87
88
91
93
95
95
95
95
94
93
93
87
78
73
66
58
53

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020
1020
1021

Ozone (du)

401
396
391
390
389
387
386
385
384
383
382
381
378
374
370
368
367
365
362
360
358
356
355
354

Tuesday 14

Waning Crescent 6%

05:22

16:30

14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:18, Set: 20:07, Transit: 13:13. Moon - Rise: 05:22, Set: 16:30. Civil Dark: 20:41 - 05:43. Nautical Dark: 21:24 - 05:00. Astro Dark: 22:12 - 04:12

Total Clouds (% Sky Obscured)

65
69
54
39
30
37
44
51
66
80
94

Low Clouds (% Sky Obscured)

55
45
26
16
10
9
11
13
15
15
14

Medium Clouds (% Sky Obscured)

16
12
11
13
16
18
26
32
34
36
38

High Clouds (% Sky Obscured)

51
69
48
25
3
8
18
27
37
47
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

9
9
9
8
7
6
5
4
4
4
4

Chance of Frost

Temperature (°C)

13
13
14
13
12
12
10
8
7
6
6

Feels Like (°C)

13
12
11
11
12
12
9
9
9
8
8

Dew Point (°C)

4
4
5
5
7
8
7
6
5
4
4

Relative Humidity (%)

53
54
54
60
67
76
78
82
87
88
88

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1024

Ozone (du)

353
351
349
349
349
348
348
348
347
347
346

Forecast for Exmouth, Devon, United Kingdom (50.62,-3.41)

Generated: 08/04/26 14:13:59. Forecast: 08/04/26 to 14/04/26. Timezone: UTC+1.00