Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

First Quarter 51%

15:25

23:26

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

Sun - Rise: 07:45, Set: 18:17, Transit: 13:00. Moon - Rise: 15:25, Set: 23:26. Civil Dark: 18:50 - 07:12. Nautical Dark: 19:28 - 06:34. Astro Dark: 20:05 - 05:56

Total Clouds (% Sky Obscured)

17
13
38
31
41
55
68
25
31
53
99
100
98
98
100
99
96
55
73
80
48
55
60
59

Low Clouds (% Sky Obscured)

4
3
3
23
28
21
14
5
3
2
2
2
75
80
98
60
60
53
68
49
37
40
39
48

Medium Clouds (% Sky Obscured)

9
13
25
31
38
29
68
12
18
53
99
100
96
64
74
96
90
42
8
50
22
28
44
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
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
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

None
None
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

Precipitation Probability (%)

0
0
0
6
8
6
6
3
1
1
6
14
34
30
26
26
25
28
25
60
74
71
76
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.6
0.4

Wind Speed/Direction (mph)

13
12
11
9
9
9
7
6
7
7
8
7
8
8
8
8
7
6
7
10
13
16
16
15

Chance of Frost

Temperature (°C)

14
13
12
11
10
9
9
9
9
9
9
9
9
9
8
8
8
8
9
9
11
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
54
61
66
72
73
74
74
72
74
78
82
90
90
91
95
91
90
90
87
87
76
73
75

Pressure (mb)

1030
1030
1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1026
1025
1024
1024
1023
1023
1023
1022
1021
1021
1021
1021

Ozone (du)

286
286
286
285
285
285
285
286
288
292
295
297
297
298
298
297
298
297
297
298
299
298
299
294

Monday 19

Waxing Gibbous 61%

15:48

00:39

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

Sun - Rise: 07:46, Set: 18:15, Transit: 13:00. Moon - Rise: 15:48, Set: 00:39. Civil Dark: 18:48 - 07:13. Nautical Dark: 19:26 - 06:36. Astro Dark: 20:03 - 05:58

Total Clouds (% Sky Obscured)

44
51
48
45
18
17
26
32
56
53
65
97
97
100
92
89
100
89
28
12
6
5
32
30

Low Clouds (% Sky Obscured)

35
45
38
41
16
12
23
25
18
3
36
33
23
22
21
22
30
17
19
11
1
2
32
29

Medium Clouds (% Sky Obscured)

14
21
18
3
0
0
0
2
34
42
39
97
86
100
91
89
100
89
28
6
6
4
4
2

High Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
0
0
16
38
3
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
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 (%)

44
35
20
15
4
2
0
0
0
0
0
0
1
3
5
5
6
4
2
2
1
0
0
0

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)

14
12
11
7
4
3
2
2
2
3
4
5
4
4
4
4
4
4
4
4
4
8
10
11

Chance of Frost

Temperature (°C)

12
12
11
11
10
10
8
8
8
7
7
7
7
8
8
8
7
7
8
10
11
13
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
77
81
85
82
82
84
84
84
85
87
88
90
90
87
84
82
81
76
68
62
57
57

Pressure (mb)

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

Ozone (du)

293
292
293
293
292
292
293
293
292
290
289
288
287
286
287
287
288
288
289
290
292
294
296
296

Tuesday 20

Waxing Gibbous 70%

16:06

01:52

15 OK
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

Sun - Rise: 07:48, Set: 18:13, Transit: 13:00. Moon - Rise: 16:06, Set: 01:52. Civil Dark: 18:46 - 07:15. Nautical Dark: 19:24 - 06:37. Astro Dark: 20:02 - 05:59

Total Clouds (% Sky Obscured)

25
45
48
100
98
98
100
99
100
100
98
81
67
76
81
70
38
63
83
78
63
73
93
84

Low Clouds (% Sky Obscured)

25
25
13
46
61
59
93
88
100
74
76
73
67
76
59
67
32
50
75
70
32
46
50
38

Medium Clouds (% Sky Obscured)

0
10
14
30
97
96
100
92
100
100
98
76
67
70
81
24
4
5
2
2
49
9
88
62

High Clouds (% Sky Obscured)

0
36
4
35
35
35
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
3
6
9
9
4
2
3
9
4
7
9
9
7
9
9
9
9
7
6

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

Precipitation Probability (%)

0
4
6
15
64
62
51
69
95
95
95
90
78
61
43
41
42
29
38
47
50
41
55
60

Precipitation Amount (mm)

0
0
0
0
0.5
0.4
0
0
0.9
1.9
2.8
0.5
0.5
0.3
0
0
0
0
0
0.2
0.2
0
0.2
0.3

Wind Speed/Direction (mph)

10
11
10
7
6
9
11
13
12
15
11
12
24
18
17
16
16
15
16
19
19
20
21
20

Chance of Frost

Temperature (°C)

14
13
13
12
11
11
12
12
12
12
12
11
10
10
9
9
8
8
9
10
11
12
12
12

Feels Like (°C)

12
10
10
11
7
7
8
8
7
8
8
8
3
3
1
2
2
2
3
3
4
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

61
64
70
81
84
81
86
86
86
92
98
96
91
91
80
80
82
78
72
69
65
64
62
66

Pressure (mb)

1007
1006
1006
1005
1005
1004
1003
1002
1001
1000
1000
1000
1001
1002
1003
1005
1006
1006
1008
1009
1010
1010
1011
1011

Ozone (du)

297
297
289
282
277
276
277
280
281
284
286
287
287
290
291
295
297
299
301
303
306
308
307
306

Wednesday 21

Waxing Gibbous 79%

16:21

03:07

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
14 Bad

Sun - Rise: 07:50, Set: 18:11, Transit: 12:59. Moon - Rise: 16:21, Set: 03:07. Civil Dark: 18:44 - 07:16. Nautical Dark: 19:22 - 06:39. Astro Dark: 20:00 - 06:01

Total Clouds (% Sky Obscured)

88
83
83
64
99
97
96
97
99
93
67
100
100
100
100
100
87
82
68
65
64
68
95
97

Low Clouds (% Sky Obscured)

57
61
35
42
81
88
89
86
88
76
47
37
69
65
44
55
44
43
40
37
39
38
34
68

Medium Clouds (% Sky Obscured)

52
18
71
27
98
95
91
57
98
67
16
95
100
44
44
45
59
55
14
13
14
15
93
67

High Clouds (% Sky Obscured)

0
0
0
2
8
45
17
25
34
0
13
85
98
98
99
100
75
40
51
37
22
1
37
52

ISS Passover

Visibility (miles)

6
7
9
9
6
4
3
4
1
8
5
8
8
6
7
6
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
Very Light Rain
None
Light Rain
Light Rain
Light Rain
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

65
60
46
71
87
95
95
95
95
95
87
80
86
84
64
58
52
54
70
66
60
55
47
40

Precipitation Amount (mm)

0.4
0.3
0
0.6
0.6
2.4
1.3
1.2
1.7
1.8
0.5
0.4
0.4
0.7
0.3
0.3
0.3
0.3
0.5
0.4
0.3
0.3
0.2
0

Wind Speed/Direction (mph)

20
20
18
17
15
15
16
19
16
15
12
12
11
11
9
9
8
7
7
8
11
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
8
8
7
7
4
6
6
8
7
8
8
9
8
8
9
10
10
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

71
73
75
81
83
87
98
87
92
88
93
90
92
92
95
93
95
93
92
89
82
76
71
68

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

307
307
308
308
308
307
306
308
308
311
311
307
305
305
306
303
303
303
301
300
299
298
297
296

Thursday 22

Waxing Gibbous 87%

16:35

04:22

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
14 Bad

Sun - Rise: 07:51, Set: 18:09, Transit: 12:59. Moon - Rise: 16:35, Set: 04:22. Civil Dark: 18:42 - 07:18. Nautical Dark: 19:20 - 06:40. Astro Dark: 19:58 - 06:03

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
96
91
87
86
85
85
83
83
83
79
71
62
64
65
67
62
56

Low Clouds (% Sky Obscured)

82
86
85
84
84
83
83
82
81
31
60
81
81
78
38
34
24
28
32
40
48
56
42
31

Medium Clouds (% Sky Obscured)

98
99
100
100
100
100
100
96
91
87
8
36
85
83
83
83
63
34
6
8
10
18
23
28

High Clouds (% Sky Obscured)

68
79
88
100
100
100
100
83
67
50
45
35
30
25
25
30
25
19
9
6
3
0
0
0

ISS Passover

Visibility (miles)

9
9
4
3
3
2
2
3
1
8
9
7
3
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
63
90
95
95
95
95
95
95
95
95
95
95
84
52
68
51
36
31
39
40
40
40
38

Precipitation Amount (mm)

0.2
0.2
0.4
0.6
0.8
1
1.3
2.6
4.9
1.5
1.3
1.1
1.7
0.4
0
0.8
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
10
11
16
19
20
19
18
13
17
23
28
28
28
28
26
29
27
25
24
24
23
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
9
8
9
10
9
12
8
3
0
1
-0
-1
-1
-1
-1
-1
-0
-1
-0
3

Dew Point (°C)

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

Relative Humidity (%)

71
78
87
96
96
98
98
98
96
96
96
93
93
93
85
80
74
74
73
72
71
71
70
70

Pressure (mb)

1011
1010
1008
1007
1006
1004
1002
999
997
996
995
996
998
999
1002
1005
1007
1007
1009
1011
1012
1013
1014
1015

Ozone (du)

296
297
297
298
299
298
298
300
302
310
314
314
312
313
313
315
320
323
326
329
332
334
336
332

Friday 23

Waxing Gibbous 94%

16:48

05:40

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
14 Bad

Sun - Rise: 07:53, Set: 18:07, Transit: 12:59. Moon - Rise: 16:48, Set: 05:40. Civil Dark: 18:41 - 07:20. Nautical Dark: 19:19 - 06:42. Astro Dark: 19:56 - 06:04

Total Clouds (% Sky Obscured)

47
58
69
81
87
91
95
83
72
60
67
73
76
80
84
89
92
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
35
46
55
56
57
58
47
37
27
33
41
47
42
38
33
33
33
33
40
44
48
55
62

Medium Clouds (% Sky Obscured)

30
39
47
55
51
48
42
44
44
39
34
34
29
19
17
19
33
52
70
80
89
99
95
92

High Clouds (% Sky Obscured)

1
1
1
1
20
39
63
70
72
60
67
69
65
69
72
75
82
89
97
98
99
100
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
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
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

39
35
33
35
39
37
40
34
29
30
28
31
38
35
37
44
47
57
70
73
84
93
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.3
0.4
0.4
0.5
0.6
0.8
1.5

Wind Speed/Direction (mph)

21
20
18
16
14
14
14
14
12
10
8
8
7
6
6
6
7
8
9
10
12
15
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
4
3
3
3
4
4
5
4
5
5
6
7
7
8
7
8
8
8
8
8
11

Dew Point (°C)

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

Relative Humidity (%)

69
69
73
76
80
78
80
80
80
82
82
85
87
88
90
90
91
90
87
84
81
79
76
79

Pressure (mb)

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

Ozone (du)

328
323
324
325
325
325
325
326
325
325
324
323
321
320
320
321
321
319
318
316
313
309
305
301

Saturday 24

Waxing Gibbous 98%

17:03

06:02

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

Sun - Rise: 06:55, Set: 18:05, Transit: 11:59. Moon - Rise: 17:03, Set: 06:02. Civil Dark: 18:39 - 06:21. Nautical Dark: 19:17 - 05:43. Astro Dark: 19:54 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
89
76
61
66
74
82
83
86
88

Low Clouds (% Sky Obscured)

69
70
67
64
74
87
100
98
95
93
91
91
89
76
61
66
74
82
83
86
88

Medium Clouds (% Sky Obscured)

89
92
95
99
99
100
100
100
100
100
97
95
89
76
61
66
74
82
83
82
77

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
97
96
99
100
77
50
25
20
20
20
20
25
25

ISS Passover

Visibility (miles)

9
9
8
6
5
4
4
3
3
3
2
1
0
3
6
9
7
5
3
5
7

Fog (%)

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
88
95
79
67
55
61
66
76
73
66
66

Precipitation Amount (mm)

1.5
1.1
1.1
0.9
0.7
0.7
0.9
0.8
0.7
0.7
0.5
0.7
0.4
0.2
0
0.2
0.3
0.5
0.3
0.3
0.4

Wind Speed/Direction (mph)

18
18
17
16
15
15
15
15
14
14
12
9
7
7
8
10
12
14
16
16
17

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
86
92
95
96
98
98
98
98
98
98
100
98
98
98
98
98
98
98
96

Pressure (mb)

1011
1009
1009
1008
1008
1007
1007
1007
1006
1006
1005
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

297
293
291
289
287
285
283
281
278
276
270
267
264
262
260
258
258
258
259
259
259

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

Generated: 18/10/26 15:25:12. Forecast: 18/10/26 to 25/10/26. Timezone: UTC+1.00