Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Crescent 40%

12:09

00:19

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:09, Set: 21:29, Transit: 13:19. Moon - Rise: 12:09, Set: 00:19. Civil Dark: 22:13 - 04:25. Nautical Dark: 23:19 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
77
86
79
95
81
97
92
96
99
99
96
99
89
92
100
100
88
94
82
87
100
100
100

Low Clouds (% Sky Obscured)

0
44
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
0
0
0
0
0

Medium Clouds (% Sky Obscured)

50
51
55
79
88
78
83
74
79
83
74
56
84
79
84
100
95
88
93
82
87
100
100
100

High Clouds (% Sky Obscured)

76
53
48
79
95
79
97
92
96
99
33
21
20
63
22
27
42
10
66
17
87
65
84
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
5
6
9
9
9
9
9
9

Fog (%)

54
82
33
1
0
0
1
1
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)

3
2
6
5
3
4
3
3
3
4
4
2
1
5
8
11
13
10
8
11
9
5
5
5

Chance of Frost

Temperature (°C)

19
19
18
18
17
17
16
16
17
18
19
21
22
23
24
25
25
25
24
22
20
20
18
17

Feels Like (°C)

19
19
19
18
17
16
15
15
18
19
20
22
23
24
23
24
23
24
22
21
19
19
17
15

Dew Point (°C)

19
18
18
17
17
16
15
14
16
16
16
17
17
17
18
19
19
18
16
17
15
16
17
16

Relative Humidity (%)

96
96
95
95
95
95
95
92
90
86
80
75
71
67
68
69
69
64
62
71
71
80
89
96

Pressure (mb)

1015
1015
1015
1016
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1017
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

296
294
293
292
294
296
298
301
300
298
298
299
300
301
301
301
302
303
303
304
305
304
305
307

Tuesday 1

Waxing Crescent 50%

13:19

00:30

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

Sun - Rise: 05:10, Set: 21:29, Transit: 13:19. Moon - Rise: 13:19, Set: 00:30. Civil Dark: 22:13 - 04:26. Nautical Dark: 23:19 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
100
94
100
100
100
100
100
100
100
95
21
33
34
30
27
28
24
19
0
0
0
0
0

Low Clouds (% Sky Obscured)

26
24
0
0
8
0
0
0
0
0
0
21
30
31
30
27
28
24
19
0
0
0
0
0

Medium Clouds (% Sky Obscured)

97
98
94
100
100
100
100
100
100
100
50
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
86
55
93
95
100
100
100
100
100
90
0
4
4
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 (%)

0
0
0
0
0
0
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
15
14
14
15
14
14
14
13
12
12
13
13
12
11
10
10
10
10
10
11
12
12
13

Relative Humidity (%)

95
92
92
90
92
92
92
89
85
79
74
70
65
61
57
51
50
53
55
56
63
71
79
87

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1026

Ozone (du)

308
308
309
310
311
313
314
314
314
314
315
322
327
327
329
327
328
330
333
335
332
330
331
333

Wednesday 2

First Quarter 59%

14:28

00:41

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

Sun - Rise: 05:11, Set: 21:28, Transit: 13:19. Moon - Rise: 14:28, Set: 00:41. Civil Dark: 22:12 - 04:26. Nautical Dark: 23:18 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
5
22
46
33
30
11
0
20
3
0
0
0
3
4
4
4
3
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
22
46
33
30
11
0
0
0
0
0
0
3
4
4
2
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
20
0
0
0
0
0
0
0
2
2
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
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 (%)

0
0
0
0
0
0
0
33
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
1
1
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
9
9
8
7
7
7
6
5
5
6
5
3
2
3
4
4
5
6
10
12
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
12
12
11
11
12
14
17
18
20
22
22
22
22
22
22
21
19
18
16
14
13

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
92
90
89
88
87
83
72
61
54
50
48
47
47
48
51
57
63
64
71
79
83

Pressure (mb)

1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1029

Ozone (du)

335
333
332
332
333
333
333
333
331
330
330
328
328
328
330
331
332
333
334
335
335
337
341
348

Thursday 3

Waxing Gibbous 69%

15:39

00:53

23 Good
00 Good
01 Bad
02 OK
03 OK
04 OK
05 OK
06 Good
07 OK
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

Sun - Rise: 05:11, Set: 21:28, Transit: 13:20. Moon - Rise: 15:39, Set: 00:53. Civil Dark: 22:12 - 04:27. Nautical Dark: 23:17 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
2
52
22
25
22
19
11
31
81
100
96
93
91
93
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
14
21
16
10
6
10
13
18
20
20
21
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
18
36
49
33
16
0
9
15
22
25
58
100
95
95
42
91

High Clouds (% Sky Obscured)

1
2
52
21
23
20
18
11
31
80
100
93
85
78
87
94
100
100
100
100
99
100
100
94

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
2
3
2
4
3
1
17

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

Chance of Frost

Temperature (°C)

13
12
11
11
11
10
11
11
13
15
16
18
19
20
20
21
21
21
20
19
18
17
15
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
79
76
74
72
68
68
68
56
53
52
50
48
45
43
46
49
51
57
63
71
78
84

Pressure (mb)

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

Ozone (du)

351
350
348
345
341
338
337
335
332
331
330
330
330
329
327
326
325
324
324
323
323
322
321
321

Friday 4

Waxing Gibbous 77%

16:50

01:07

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:12, Set: 21:27, Transit: 13:20. Moon - Rise: 16:50, Set: 01:07. Civil Dark: 22:11 - 04:28. Nautical Dark: 23:16 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
96
73
100
98
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
77

Low Clouds (% Sky Obscured)

41
54
67
86
82
88
98
99
95
90
85
89
94
98
96
93
90
91
93
94
93
93
92
77

Medium Clouds (% Sky Obscured)

49
57
56
98
59
56
51
51
52
54
57
96
81
98
99
99
100
81
61
35
43
46
60
63

High Clouds (% Sky Obscured)

82
82
50
45
83
86
75
100
93
98
100
100
100
99
98
99
100
74
46
18
10
6
4
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
5
4
6
7
8
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
Very Light Rain
None
None
None
None
None
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

20
22
32
37
40
33
21
7
29
24
40
46
56
67
95
95
92
90
88
78
69
64
64
60

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0.3
0
0.2
0.4
0.7
0.7
0.7
0.7
0.7
0.5
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
90
92
92
93
89
90
93
98
98
98
98
98
96
98
98
100
98
98
98
95
93
92

Pressure (mb)

1022
1022
1021
1021
1020
1019
1018
1018
1017
1016
1016
1015
1015
1014
1013
1012
1011
1011
1010
1009
1008
1007
1007
1007

Ozone (du)

321
321
324
324
322
322
321
319
318
316
315
315
314
314
314
316
318
319
327
336
344
350
356
362

Saturday 5

Waxing Gibbous 85%

18:03

01:25

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:13, Set: 21:27, Transit: 13:20. Moon - Rise: 18:03, Set: 01:25. Civil Dark: 22:11 - 04:29. Nautical Dark: 23:15 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
39
57
74
89
87
86
86
86
84
82
85
86
87
88
91
95
98
98
98
99
100
100
98

Low Clouds (% Sky Obscured)

58
39
57
64
68
64
60
54
53
51
49
57
61
64
64
61
63
61
65
65
63
61
60
62

Medium Clouds (% Sky Obscured)

56
39
49
49
42
26
16
12
15
16
19
25
32
33
41
43
50
40
35
20
32
55
77
84

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
11
37
63
87
92
97
100
69

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

Very 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 (%)

51
31
25
25
28
25
24
25
24
23
25
28
33
40
39
36
37
39
37
31
33
34
40
43

Precipitation Amount (mm)

0.2
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
13
14
14
13
12
12
12
13
15
16
17
18
18
17
17
16
16
15
13
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
92
93
93
95
93
93
93
92
92
89
85
82
78
74
72
69
69
72
73
79
87
95

Pressure (mb)

1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

361
361
360
361
361
362
362
363
363
362
361
361
361
360
360
361
361
362
360
359
357
356
354
353

Sunday 6

Waxing Gibbous 91%

19:13

01:49

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:14, Set: 21:26, Transit: 13:20. Moon - Rise: 19:13, Set: 01:49. Civil Dark: 22:10 - 04:30. Nautical Dark: 23:14 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
94
94
93
93
94
94
91
84
88
92
77
63
48
54
56
58
53
48
46

Low Clouds (% Sky Obscured)

65
67
65
56
48
48
51
51
57
66
75
70
63
48
54
56
58
53
48
46

Medium Clouds (% Sky Obscured)

91
94
94
93
93
78
63
48
34
23
17
17
19
18
14
9
3
9
16
19

High Clouds (% Sky Obscured)

37
6
5
5
10
34
58
79
53
26
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
8
6
5
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

44
35
48
53
53
59
59
57
59
60
52
55
56
55
50
44
38
33
24
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
5
6
6
7
7
7
8
10
12
15
15
16
16
17
17
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
9
9
10
9
9
9
11
11
10
11
11
11
13
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
93
90
88
87
86
79
74
67
67
67
67
64
61
59
61
63

Pressure (mb)

1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1008
1008

Ozone (du)

354
356
357
360
363
365
370
374
379
382
385
388
390
392
394
394
393
392
388
384

Forecast for Bigbury on Sea, Devon, United Kingdom (50.28,-3.89)

Generated: 30/06/25 23:50:52. Forecast: 30/06/25 to 06/07/25. Timezone: UTC+1.00