Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 29

Waxing Gibbous 98%

19:57

03:58

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

Sun - Rise: 05:07, Set: 21:13, Transit: 13:11. Moon - Rise: 19:57, Set: 03:58. Civil Dark: 21:57 - 04:23. Nautical Dark: 22:59 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

18
19
27
37
40
38
44
29
20
40
52
100
95
97
100
100
89
83
100
74
77
35
21
1

Low Clouds (% Sky Obscured)

0
8
14
28
36
24
20
5
11
23
29
22
25
21
7
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
14
21
15
4
15
5
16
14
30
28
33
38
38
48
31
18
16
0
0

High Clouds (% Sky Obscured)

18
19
27
34
8
4
6
4
6
6
52
100
63
96
100
100
89
83
83
59
63
35
21
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
1
0
2
3
2
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

23
23
21
20
18
16
14
13
12
10
10
9
9
9
9
10
13
15
17
18
20
21
22
22

Feels Like (°C)

22
21
20
20
18
15
13
13
12
10
9
7
7
7
7
9
12
14
16
17
19
21
22
21

Dew Point (°C)

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

Relative Humidity (%)

55
54
57
67
74
83
90
90
90
88
90
88
88
87
84
77
70
62
58
52
49
48
48
49

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020
1020

Ozone (du)

329
329
331
332
332
333
329
328
330
330
330
329
328
328
328
329
331
332
335
334
333
332
332
339

Saturday 30

Waxing Gibbous 100%

21:07

04:27

16 OK
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
14 Bad
15 Bad

Sun - Rise: 05:06, Set: 21:15, Transit: 13:11. Moon - Rise: 21:07, Set: 04:27. Civil Dark: 21:58 - 04:23. Nautical Dark: 23:00 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

36
100
100
100
100
87
60
100
100
100
100
100
100
57
100
100
99
100
100
82
92
77
85
72

Low Clouds (% Sky Obscured)

24
34
26
0
0
0
0
66
29
67
44
39
37
37
30
41
33
43
49
44
47
42
51
55

Medium Clouds (% Sky Obscured)

2
0
9
22
100
58
45
63
65
66
26
1
3
45
97
70
93
96
87
65
85
55
56
62

High Clouds (% Sky Obscured)

36
100
100
100
100
67
27
100
100
100
100
100
100
57
100
100
67
100
99
0
28
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 (%)

1
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
1
0
1
0
0
1
0
4
4
4
15
1

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
7
10
11
10
8
6
5
3
2
3
2
3
3
5
7
10
11
11
12
14
14
15
15

Chance of Frost

Temperature (°C)

22
21
20
18
17
15
13
12
12
12
13
12
12
12
13
14
15
16
17
18
19
19
20
20

Feels Like (°C)

24
20
18
16
14
13
11
11
11
11
12
11
11
11
12
13
13
14
15
16
16
16
16
16

Dew Point (°C)

12
12
12
12
12
11
11
11
10
10
9
10
10
11
12
12
12
11
11
11
11
11
11
11

Relative Humidity (%)

52
54
60
66
72
79
86
90
90
90
79
86
89
92
93
84
79
73
67
62
59
57
56
57

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

339
338
339
339
342
346
355
352
349
349
346
342
341
339
338
338
341
341
344
351
349
347
340
339

Sunday 31

Full Moon 99%

22:12

05:06

16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 OK
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
14 Bad
15 Bad

Sun - Rise: 05:05, Set: 21:16, Transit: 13:11. Moon - Rise: 22:12, Set: 05:06. Civil Dark: 21:59 - 04:22. Nautical Dark: 23:02 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
61
61
43
47
25
57
99
87
91
95
88
89
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
60
57
41
46
0
0
1
5
23
71
64
58
68
81
73
71
88
86
87
91
94
97
100

Medium Clouds (% Sky Obscured)

26
27
18
17
9
8
16
30
50
51
56
43
57
80
82
79
98
97
68
80
97
100
100
100

High Clouds (% Sky Obscured)

0
4
30
12
9
16
47
96
48
52
48
46
51
66
88
90
99
100
93
94
99
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
3
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
1
13
2
11
32
46
72
95
95
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
1.5
1
0.8
1.3
2.3
1.6

Wind Speed/Direction (mph)

15
15
14
13
11
7
5
3
2
2
2
3
4
4
5
7
10
11
12
13
13
13
13
13

Chance of Frost

Temperature (°C)

20
20
19
18
16
15
13
12
12
12
12
12
12
12
13
14
15
15
15
16
15
16
16
16

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
12
13
12
11
11
11
11
11
11
11
12
13
13
14
14
14
14
15
16
15

Relative Humidity (%)

58
58
62
68
75
89
92
93
93
93
93
95
90
93
93
89
90
90
90
92
93
93
96
96

Pressure (mb)

1018
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1015
1015
1015
1014
1014
1013
1013
1012
1011
1010

Ozone (du)

336
336
336
334
334
331
330
328
328
328
326
324
323
323
320
320
322
323
325
328
329
331
334
336

Monday 1

Waning Gibbous 97%

23:06

05:58

16 Bad
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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:05, Set: 21:17, Transit: 13:11. Moon - Rise: 23:06, Set: 05:58. Civil Dark: 22:01 - 04:21. Nautical Dark: 23:04 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
92
83
80
86
90
31
33
42
54
62
48
61
77
89
100
97
93
72
55
87
56

Low Clouds (% Sky Obscured)

93
88
83
78
70
69
64
53
31
33
42
47
50
48
57
54
49
43
58
70
71
55
52
50

Medium Clouds (% Sky Obscured)

100
100
100
40
21
17
2
4
6
4
2
3
7
5
2
18
37
48
37
22
8
10
11
17

High Clouds (% Sky Obscured)

100
100
100
83
68
53
58
64
31
26
13
1
1
1
0
25
43
67
47
23
0
2
29
2

ISS Passover

Visibility (miles)

1
1
1
1
1
1
2
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

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

Precipitation Probability (%)

95
95
95
95
95
54
40
30
15
40
57
49
41
40
10
20
33
34
48
68
65
47
33
16

Precipitation Amount (mm)

1.7
2
0.6
0.7
0.6
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

14
13
11
10
9
9
8
8
7
6
5
5
6
5
5
6
8
12
14
15
16
17
18
19

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
15
14
13
13
13
13
13
13
14
15
15
15
15
15
15
17

Feels Like (°C)

14
14
14
14
14
14
14
14
13
12
12
11
11
12
12
12
12
11
11
11
11
12
12
13

Dew Point (°C)

15
15
15
16
15
15
15
15
14
13
12
12
11
12
12
12
13
14
14
14
14
13
12
12

Relative Humidity (%)

96
96
96
98
96
96
96
95
95
93
92
90
87
92
93
93
93
96
93
93
90
89
82
68

Pressure (mb)

1010
1009
1008
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1008

Ozone (du)

342
347
355
362
366
368
374
377
385
389
393
392
394
398
396
395
389
390
390
384
380
375
371
367

Tuesday 2

Waning Gibbous 93%

23:49

07:00

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

Sun - Rise: 05:04, Set: 21:18, Transit: 13:11. Moon - Rise: 23:49, Set: 07:00. Civil Dark: 22:02 - 04:20. Nautical Dark: 23:06 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
38
31
15
8
5
4
8
15
32
51
49
50
52
57
75
74
75
82
91
100
100
98
94

Low Clouds (% Sky Obscured)

58
36
31
15
8
0
1
3
5
13
21
27
30
32
35
73
69
64
67
73
81
80
80
79

Medium Clouds (% Sky Obscured)

13
6
0
2
4
5
3
2
2
17
18
40
1
39
25
36
18
0
1
4
8
6
5
2

High Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
2
20
10
6
16
17
12
24
35
55
75
91
84
79
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
4
7
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 (%)

14
5
2
7
9
3
6
8
2
5
11
23
29
39
34
46
44
42
45
43
37
38
36
31

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
19
18
16
15
13
10
8
8
8
9
10
10
10
10
9
15
15
16
16
16
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
11
12
12
11
11
11
10
11
11
11
11
12
13
13
13
14
14
14
13
13
12
12

Relative Humidity (%)

66
71
72
75
80
86
93
95
95
96
93
87
89
92
95
95
93
93
92
85
77
71
70
70

Pressure (mb)

1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004

Ozone (du)

364
360
356
352
349
348
346
344
344
344
344
345
345
345
345
346
349
353
356
359
363
366
375
383

Wednesday 3

Waning Gibbous 88%

00:22

08:09

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
14 Bad
15 Bad

Sun - Rise: 05:03, Set: 21:19, Transit: 13:12. Moon - Rise: 00:22, Set: 08:09. Civil Dark: 22:03 - 04:19. Nautical Dark: 23:07 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
69
65
66
68
69
74
80
84
82
73
68
70
51
37
40
47
54
61
67
88
75
74
73

Low Clouds (% Sky Obscured)

85
69
65
66
68
69
63
51
40
39
36
35
35
37
37
36
33
29
41
52
63
59
54
51

Medium Clouds (% Sky Obscured)

10
14
20
14
11
1
14
26
37
49
65
68
66
48
30
24
25
25
26
26
21
20
23
15

High Clouds (% Sky Obscured)

69
69
65
66
68
69
74
80
84
82
73
68
67
33
0
28
47
54
61
67
83
71
59
52

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

Precipitation Probability (%)

34
35
33
40
45
44
43
43
28
33
33
25
40
49
39
51
56
52
64
70
56
57
54
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
18
17
17
15
15
16
16
15
15
16
16
16
16
16
15
17
18
20
20
20
21
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
72
77
80
82
80
82
82
84
86
83
80
77
77
77
76
71
65
60
61
62
63
65
67

Pressure (mb)

1004
1003
1003
1002
1002
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001

Ozone (du)

392
395
398
400
397
393
389
390
392
393
393
393
393
393
393
393
392
392
391
391
391
391
389
386

Thursday 4

Waning Gibbous 80%

00:46

09:22

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

Sun - Rise: 05:03, Set: 21:20, Transit: 13:12. Moon - Rise: 00:46, Set: 09:22. Civil Dark: 22:04 - 04:18. Nautical Dark: 23:09 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
53
46
52
58
62
60
57
53
57
61
67
77
88
100
100
100
100
76
53
29

Low Clouds (% Sky Obscured)

50
50
46
47
48
46
38
28
18
27
33
33
28
28
30
37
49
60
46
33
19

Medium Clouds (% Sky Obscured)

11
7
3
13
19
25
22
22
24
32
40
47
53
55
54
68
79
96
68
41
14

High Clouds (% Sky Obscured)

56
53
46
48
30
14
20
24
24
22
17
13
41
69
96
66
45
28
19
9
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
49
45
43
40
18
21
20
16
21
18
8
16
17
15
25
32
26
31
31
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

Wind Speed/Direction (mph)

18
17
15
14
12
9
7
6
6
5
5
5
5
6
6
6
8
11
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
73
75
77
81
84
85
87
88
88
90
90
87
83
80
72
64
57
55
54

Pressure (mb)

1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1007

Ozone (du)

384
386
389
392
395
399
403
404
405
406
406
406
407
407
407
407
408
408
408
403
398

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

Generated: 29/05/26 15:16:57. Forecast: 29/05/26 to 04/06/26. Timezone: UTC+1.00