Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 93%

17:21

10:14

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:00, Set: 16:13, Transit: 12:06. Moon - Rise: 17:21, Set: 10:14. Civil Dark: 16:51 - 07:22. Nautical Dark: 17:32 - 06:41. Astro Dark: 18:12 - 06:01

Total Clouds (% Sky Obscured)

78
85
93
82
80
80
70
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
60
63
71
69
63
49
51
44
24
62
23
30
44
53
76
80
89
85
56
59
74
96
92

Medium Clouds (% Sky Obscured)

78
79
57
71
71
39
29
18
25
58
55
54
72
85
84
84
92
95
96
89
96
96
96
92

High Clouds (% Sky Obscured)

1
9
68
82
4
4
1
16
15
19
94
100
100
100
100
100
100
74
100
100
99
97
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

80
63
82
84
72
51
52
37
31
31
28
18
12
19
20
32
31
48
55
60
36
64
59
80

Precipitation Amount (mm)

0.7
0.4
0.9
0.9
0.6
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0.3
0
0.4

Wind Speed/Direction (mph)

13
12
14
18
19
18
19
19
18
18
17
17
15
13
12
11
9
9
8
7
6
4
4
5

Chance of Frost

Temperature (°C)

10
10
10
10
11
11
11
11
11
11
11
11
10
10
10
10
10
10
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

9
8
9
9
9
9
9
9
9
9
9
9
8
8
8
8
9
9
10
10
11
11
11
11

Relative Humidity (%)

90
85
88
88
90
88
87
88
87
86
87
85
85
87
88
90
93
93
96
96
98
98
98
98

Pressure (mb)

994
995
995
996
997
998
999
1000
1000
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1003
1002
1002

Ozone (du)

284
284
284
286
287
289
290
290
290
289
285
285
283
280
281
284
282
283
284
286
287
287
285
285

Sunday 7

Waning Gibbous 86%

18:46

11:02

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:01, Set: 16:12, Transit: 12:07. Moon - Rise: 18:46, Set: 11:02. Civil Dark: 16:51 - 07:23. Nautical Dark: 17:32 - 06:42. Astro Dark: 18:11 - 06:02

Total Clouds (% Sky Obscured)

100
100
96
100
100
100
100
100
100
100
100
100
100
84
88
98
73
77
80
100
99
100
100
100

Low Clouds (% Sky Obscured)

100
100
96
96
90
100
100
91
81
87
83
75
67
68
69
71
72
72
74
55
73
74
35
71

Medium Clouds (% Sky Obscured)

96
97
76
91
87
92
100
100
97
91
83
99
75
24
12
18
1
2
30
15
65
98
100
100

High Clouds (% Sky Obscured)

100
100
65
100
100
100
100
100
100
74
56
57
68
65
38
95
57
75
80
100
98
100
100
100

ISS Passover

Visibility (miles)

2
3
5
3
2
4
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
8

Fog (%)

0
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

95
58
67
81
95
95
79
76
55
57
37
21
3
0
0
0
0
1
3
2
18
72
58
35

Precipitation Amount (mm)

0.9
0.2
0.4
0.4
0.7
0.4
0.4
0.7
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0.7
0.5
0.3

Wind Speed/Direction (mph)

5
3
5
5
5
10
11
15
16
17
17
15
15
12
12
10
8
8
8
8
7
9
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
9
8
8
7
7
8
8
8
8
8
8
9
8
7
7
7
7
9
8
9
8

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
98
100
98
98
98
96
98
93
90
89
89
95
96
96
96
93
96
96
96
96
95

Pressure (mb)

1001
1000
1000
1000
1000
1000
1000
1000
999
999
1000
1001
1002
1003
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

286
288
289
289
291
293
293
292
292
295
295
296
300
303
303
304
304
303
302
300
300
300
304
306

Monday 8

Waning Gibbous 83%

20:13

11:34

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:02, Set: 16:12, Transit: 12:07. Moon - Rise: 20:13, Set: 11:34. Civil Dark: 16:50 - 07:24. Nautical Dark: 17:32 - 06:43. Astro Dark: 18:11 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
94
68
53
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
56
48
60
71
58
61
59
53
59
63
51
58
64
53
64
76
62
62
91
90
88
88
89

Medium Clouds (% Sky Obscured)

100
100
97
100
100
100
85
40
30
58
34
0
9
4
72
85
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
51
45
45
50
30
3
90
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
1
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

50
43
56
45
86
95
95
95
80
38
20
18
22
18
46
71
70
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.5
0.2
0.3
0
0.7
0.7
0.8
0.8
0.5
0
0
0
0
0
0
0.6
0.2
1.3
1.6
1.9
1.4
2.2
2.3
1.7

Wind Speed/Direction (mph)

12
10
12
10
12
11
12
13
12
12
11
10
9
9
8
8
8
13
13
17
16
19
22
25

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

11
12
11
11
11
11
12
12
12
12
11
11
11
11
11
11
12
12
12
12
11
12
11
12

Relative Humidity (%)

96
98
93
92
92
93
95
96
98
98
96
96
98
98
98
98
98
98
98
98
96
98
96
96

Pressure (mb)

1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1008
1008
1007
1007
1006
1005
1004
1003

Ozone (du)

307
309
312
318
323
327
331
332
332
333
328
326
322
321
311
305
303
304
300
297
290
287
284
287

Tuesday 9

Waning Gibbous 77%

21:36

11:56

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:03, Set: 16:12, Transit: 12:08. Moon - Rise: 21:36, Set: 11:56. Civil Dark: 16:50 - 07:25. Nautical Dark: 17:32 - 06:44. Astro Dark: 18:11 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
98
97
96
96
94
96
98
100
96
92
89
93

Low Clouds (% Sky Obscured)

92
94
95
96
97
98
99
100
98
96
95
88
81
74
69
69
60
44
33
33
30
24
20
22

Medium Clouds (% Sky Obscured)

100
100
99
99
98
98
99
99
99
100
100
97
89
91
69
91
90
92
67
35
30
25
26
21

High Clouds (% Sky Obscured)

100
100
88
78
73
81
86
95
92
90
87
71
56
44
47
49
47
63
80
100
92
84
76
83

ISS Passover

Visibility (miles)

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

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

Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
92
77
69
51
34
23
14
15
23
14
13
9
9
15
18
25
26

Precipitation Amount (mm)

2.6
2.4
0.9
0.9
0.7
0.6
1
0.4
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

25
24
24
23
23
23
23
22
23
19
17
13
13
10
9
8
6
6
6
7
7
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
96
96
98
95
98
95
92
93
96
96
95
93
93
93
91
93
93
95
95
96
96

Pressure (mb)

1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
1000
1001
1003
1004
1006
1007
1008
1009
1010
1011
1012
1013
1014
1014

Ozone (du)

288
289
290
289
289
290
289
287
289
290
292
295
296
294
294
295
296
296
297
296
295
296
296
297

Wednesday 10

Waning Gibbous 67%

22:54

12:12

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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:04, Set: 16:12, Transit: 12:08. Moon - Rise: 22:54, Set: 12:12. Civil Dark: 16:50 - 07:26. Nautical Dark: 17:32 - 06:44. Astro Dark: 18:11 - 06:05

Total Clouds (% Sky Obscured)

97
100
100
96
73
49
35
26
31
28
31
30
26
26
67
69
63
72
64
56
54
47
43
44

Low Clouds (% Sky Obscured)

24
28
29
29
31
30
32
26
31
28
31
30
26
26
55
51
42
47
63
56
54
47
43
44

Medium Clouds (% Sky Obscured)

59
45
20
2
0
0
0
0
0
0
0
0
0
0
2
6
12
14
18
19
15
9
4
9

High Clouds (% Sky Obscured)

92
100
100
95
72
47
25
0
0
0
0
0
0
0
7
14
18
13
8
2
7
13
18
37

ISS Passover

Visibility (miles)

8
5
8
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 (%)

28
26
13
8
0
0
1
0
0
0
0
0
0
0
4
3
4
4
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
96
98
93
90
85
84
85
87
90
93
91
93
91
93
91
93
91
91
91
91

Pressure (mb)

1015
1016
1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1025
1022
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

297
299
301
304
307
311
311
313
317
321
323
321
321
328
324
321
319
316
316
315
315
314
313
312

Thursday 11

Third Quarter 57%

00:08

12:26

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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

Sun - Rise: 08:05, Set: 16:12, Transit: 12:09. Moon - Rise: 00:08, Set: 12:26. Civil Dark: 16:50 - 07:27. Nautical Dark: 17:32 - 06:45. Astro Dark: 18:12 - 06:06

Total Clouds (% Sky Obscured)

49
58
66
71
82
66
52
38
49
65
79
82
86
88
91
95
99
88
78
68
71
75
86
94

Low Clouds (% Sky Obscured)

49
58
66
68
67
52
42
32
36
43
47
56
63
70
69
72
74
65
56
49
39
42
48
64

Medium Clouds (% Sky Obscured)

12
14
25
33
51
40
24
3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
7

High Clouds (% Sky Obscured)

49
58
61
42
22
13
11
7
36
65
79
82
83
76
82
87
93
67
44
25
30
34
39
34

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 (%)

1
0
2
1
0
2
3
1
1
1
2
0
0
0
0
0
0
0
0
0
2
3
2
9

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
10
9
9
8
8
8
8
8
8
8
8
8
8
9
9
9

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
7
8
7
6
6
6
6
6
6
6
6
6
6
6
7
7
7

Relative Humidity (%)

91
91
91
91
91
90
90
87
87
85
85
84
85
87
87
88
90
91
90
90
88
90
88
88

Pressure (mb)

1023
1022
1022
1022
1022
1021
1021
1020
1020
1019
1018
1018
1017
1017
1016
1015
1015
1014
1013
1013
1012
1011
1010
1010

Ozone (du)

312
312
312
310
307
305
303
301
298
296
294
292
292
291
291
292
293
293
293
293
293
294
295
296

Friday 12

Waning Crescent 46%

01:19

12:38

Sun - Rise: 08:06, Set: 16:12, Transit: 12:09. Moon - Rise: 01:19, Set: 12:38. Civil Dark: 16:50 - 07:28. Nautical Dark: 17:32 - 06:46. Astro Dark: 18:12 - 06:07

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 06/12/25 04:21:41. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+0.00