Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 3

Third Quarter 42%

23:14

15:50

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

Sun - Rise: 07:25, Set: 18:53, Transit: 13:08. Moon - Rise: 23:14, Set: 15:50. Civil Dark: 19:26 - 06:53. Nautical Dark: 20:03 - 06:15. Astro Dark: 20:42 - 05:37

Total Clouds (% Sky Obscured)

64
71
73
68
29
19
19
0
0
0
2
3
2
0
1
5
11
20
9
10
10
13
30
45

Low Clouds (% Sky Obscured)

64
71
59
30
28
19
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

64
62
7
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

64
63
60
60
3
0
0
0
0
0
2
3
2
0
1
5
11
18
8
7
6
8
22
39

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
15
20
36
67
49
52
9
4

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 (%)

2
5
0
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
16
14
14
14
12
11
10
9
8
7
6
5
5
4
4
3
3
4
6
7
6

Relative Humidity (%)

78
78
83
88
83
86
92
92
92
88
87
85
85
84
82
82
81
79
79
78
71
63
55
48

Pressure (mb)

1030
1030
1030
1030
1029
1030
1030
1030
1031
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1030
1030
1030
1030

Ozone (du)

304
306
307
310
314
315
316
315
313
310
309
308
305
304
303
302
301
300
297
297
296
294
291
290

Sunday 4

Waning Crescent 30%

00:39

16:27

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

Sun - Rise: 07:27, Set: 18:51, Transit: 13:08. Moon - Rise: 00:39, Set: 16:27. Civil Dark: 19:23 - 06:55. Nautical Dark: 20:01 - 06:17. Astro Dark: 20:40 - 05:38

Total Clouds (% Sky Obscured)

32
12
23
18
10
36
45
14
32
24
9
17
27
6
9
7
5
10
26
29
18
5
4
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
16
20
12
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
12
22
18
10
36
45
14
32
24
8
17
27
6
9
7
5
5
9
10
6
5
4
3

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 (%)

3
2
0
0
0
0
0
0
0
0
0
6
23
59
83
91
92
84
82
88
86
84
6
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
3
2
2
3
4
4
4
4
3
2
3
3
2
3
2
2
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

18
18
19
19
18
17
14
12
11
10
9
9
8
8
8
8
8
8
9
9
10
13
16
17

Feels Like (°C)

17
17
19
19
18
17
14
10
9
10
8
8
8
8
8
9
9
9
9
10
11
15
18
18

Dew Point (°C)

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

Relative Humidity (%)

45
43
44
46
52
64
66
64
64
68
70
70
73
74
74
77
78
79
82
84
78
75
69
64

Pressure (mb)

1029
1029
1029
1028
1028
1028
1029
1029
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

289
286
284
283
283
282
280
279
279
277
277
275
274
274
274
272
272
271
271
271
271
271
271
271

Monday 5

Waning Crescent 20%

02:04

16:54

13 Good
14 Good
15 Good
16 OK
17 OK
18 OK
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 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:29, Set: 18:49, Transit: 13:08. Moon - Rise: 02:04, Set: 16:54. Civil Dark: 19:21 - 06:56. Nautical Dark: 19:59 - 06:18. Astro Dark: 20:37 - 05:40

Total Clouds (% Sky Obscured)

1
4
9
22
24
25
25
22
26
30
40
55
62
53
51
50
56
63
59
71
87
78
68
52

Low Clouds (% Sky Obscured)

0
4
6
22
24
25
25
22
23
26
40
53
60
53
51
50
56
54
55
51
42
31
18
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
4
6
13
12
18
52
78
68
52

High Clouds (% Sky Obscured)

1
0
6
6
4
3
0
2
4
6
3
3
3
1
0
0
0
0
0
21
60
55
31
5

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
1
1
3
12
25
63
81
81
81
81
81
81
81
81
81
81
81
81

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
1
3
3
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
61
61
63
69
79
89
90
90
88
88
88
88
88
88
88
88
90
90
92
89
84
80
74

Pressure (mb)

1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1019
1020
1020
1020
1019

Ozone (du)

271
271
271
272
272
273
273
274
276
275
275
276
276
277
277
279
281
283
284
286
287
288
290
291

Tuesday 6

Waning Crescent 12%

03:28

17:13

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

Sun - Rise: 07:30, Set: 18:47, Transit: 13:08. Moon - Rise: 03:28, Set: 17:13. Civil Dark: 19:19 - 06:58. Nautical Dark: 19:57 - 06:20. Astro Dark: 20:35 - 05:42

Total Clouds (% Sky Obscured)

71
84
91
93
93
93
94
97
100
100
99
99
98
91
79
80
71
57
67
59
51
44
38
32

Low Clouds (% Sky Obscured)

46
68
88
88
87
83
81
84
86
86
80
86
86
74
54
38
29
20
29
44
46
38
33
30

Medium Clouds (% Sky Obscured)

14
11
14
88
90
75
25
23
29
33
33
33
35
33
28
22
13
57
24
23
9
6
3
0

High Clouds (% Sky Obscured)

51
56
6
12
41
77
41
24
77
76
92
52
17
25
39
74
71
57
55
12
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 (%)

81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81

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 (%)

3
7
20
21
12
10
9
14
18
19
18
18
22
20
8
8
6
3
6
7
13
16
17
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)

6
7
7
8
8
8
9
9
9
9
11
12
14
15
15
16
15
15
16
15
15
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
17
17
15
14
12
12
11
10
10
9
9
9
8
9
8
7
8
9
10
10
10

Dew Point (°C)

13
13
14
15
15
15
14
13
12
11
10
8
7
7
7
6
7
7
6
7
7
7
6
6

Relative Humidity (%)

70
72
76
78
83
90
92
87
83
78
71
66
62
62
62
62
65
67
64
67
69
65
60
56

Pressure (mb)

1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1022
1022
1022

Ozone (du)

294
296
295
295
296
297
297
300
298
291
293
298
302
306
309
311
313
315
317
321
323
327
328
325

Wednesday 7

Waning Crescent 6%

04:48

17:29

13 OK
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

Sun - Rise: 07:32, Set: 18:44, Transit: 13:07. Moon - Rise: 04:48, Set: 17:29. Civil Dark: 19:17 - 06:59. Nautical Dark: 19:55 - 06:21. Astro Dark: 20:33 - 05:43

Total Clouds (% Sky Obscured)

36
53
58
51
59
47
61
62
76
82
86
77
78
78
80
81
83
87
88
91
92
89
87
85

Low Clouds (% Sky Obscured)

32
40
37
27
26
23
21
19
14
20
28
38
36
37
38
42
46
43
55
70
86
86
87
85

Medium Clouds (% Sky Obscured)

2
5
5
3
2
0
2
4
10
12
11
11
14
13
12
20
26
23
34
50
64
57
49
60

High Clouds (% Sky Obscured)

0
3
3
5
21
11
22
19
32
32
31
18
24
30
37
42
44
49
39
30
30
37
44
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 (%)

81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81

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
Very Light Rain

Precipitation Probability (%)

6
13
6
8
11
17
16
15
13
21
22
25
32
16
15
14
11
14
19
25
34
41
49
60

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
0.3

Wind Speed/Direction (mph)

18
18
18
18
16
14
12
11
10
9
8
7
7
7
8
8
8
8
8
8
9
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
55
55
56
60
66
68
67
69
73
76
76
77
78
81
83
80
78
77
77
76
76
80
84

Pressure (mb)

1022
1023
1023
1023
1023
1023
1024
1025
1025
1025
1026
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028

Ozone (du)

320
314
314
314
314
312
310
308
305
303
300
298
294
291
288
284
282
280
278
275
273
271
270
269

Thursday 8

Waning Crescent 2%

06:07

17:43

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

Sun - Rise: 07:33, Set: 18:42, Transit: 13:07. Moon - Rise: 06:07, Set: 17:43. Civil Dark: 19:15 - 07:01. Nautical Dark: 19:53 - 06:23. Astro Dark: 20:31 - 05:45

Total Clouds (% Sky Obscured)

79
76
72
87
90
91
92
95
98
99
99
100
100
100
100
100
100
100
93
88
83
91
96
100

Low Clouds (% Sky Obscured)

79
76
72
87
90
91
92
95
89
85
93
100
99
98
97
98
98
99
82
66
49
62
75
90

Medium Clouds (% Sky Obscured)

56
39
33
33
38
43
53
53
59
58
52
47
41
30
29
24
27
26
29
31
38
38
44
44

High Clouds (% Sky Obscured)

45
38
36
37
27
22
18
13
10
8
7
4
14
18
20
15
10
5
10
11
9
16
22
30

ISS Passover

Visibility (miles)

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

Fog (%)

81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81

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 (%)

50
44
43
44
44
37
30
23
12
10
13
12
13
12
14
14
16
18
18
18
15
21
24
30

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
13
13
13
13
13
13
13
13
13
13
13
13
12
13
13
13
14
14
14
14

Relative Humidity (%)

90
92
92
93
95
95
96
96
96
96
95
95
95
93
92
90
89
89
87
87
87
87
85
83

Pressure (mb)

1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022

Ozone (du)

267
267
266
266
266
266
266
265
265
265
264
264
264
263
261
260
260
260
260
260
260
261
262
263

Friday 9

Waning Crescent 0%

07:24

17:56

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:35, Set: 18:40, Transit: 13:07. Moon - Rise: 07:24, Set: 17:56. Civil Dark: 19:13 - 07:02. Nautical Dark: 19:50 - 06:25. Astro Dark: 20:29 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
99
97
96
88
82
80
85
84
83
78
82
81
81
82
79

Low Clouds (% Sky Obscured)

95
97
100
91
83
75
69
61
54
53
53
50
45
25
22
26
29
36

Medium Clouds (% Sky Obscured)

38
43
47
35
21
9
11
10
10
3
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

36
43
46
50
62
71
68
64
55
43
22
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

Fog (%)

81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81

Precipitation Type

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

Precipitation Probability (%)

31
39
46
36
30
23
19
14
8
5
3
1
4
2
0
1
4
7

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
18
18
18
16
14
13
11
10
8
7
7
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
13
13
13
13
11
11
11
10
9
10
8
8
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

81
83
87
90
89
86
82
78
75
71
71
70
71
71
71
72
72
72

Pressure (mb)

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

Ozone (du)

264
266
268
270
270
271
271
272
273
274
274
275
275
278
280
282
284
285

Forecast for Mawgan Porth, Cornwall, United Kingdom (50.46,-5.03)

Generated: 03/10/26 13:58:04. Forecast: 03/10/26 to 09/10/26. Timezone: UTC+1.00