Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waxing Crescent 10%

11:12

18:12

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

Sun - Rise: 07:31, Set: 16:40, Transit: 12:06. Moon - Rise: 11:12, Set: 18:12. Civil Dark: 17:16 - 06:56. Nautical Dark: 17:55 - 06:16. Astro Dark: 18:33 - 05:38

Total Clouds (% Sky Obscured)

99
97
98
90
49
4
9
2
3
25
25
30
40
24
14
7
3
2
2
2
1
0
0
0

Low Clouds (% Sky Obscured)

78
85
61
23
16
2
6
0
0
24
25
30
31
23
11
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

23
34
27
17
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
2
22
2
2
2
2
2
2
2
10
2
2
2
2
2
2
2
1
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
3
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)

14
16
18
20
21
20
19
18
18
20
20
21
21
21
20
19
19
18
17
16
15
14
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
82
81
77
77
77
72
67
66
67
68
67
64
62
58
60
61
63
64
65
66
66

Pressure (mb)

1003
1003
1003
1004
1004
1004
1005
1006
1007
1007
1007
1007
1008
1008
1009
1010
1011
1012
1013
1014
1014
1015
1015
1016

Ozone (du)

249
250
248
246
248
248
244
246
244
241
239
236
238
239
239
237
235
235
238
240
244
246
247
249

Friday 13

Waxing Crescent 17%

11:56

19:12

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

Sun - Rise: 07:32, Set: 16:40, Transit: 12:06. Moon - Rise: 11:56, Set: 19:12. Civil Dark: 17:15 - 06:56. Nautical Dark: 17:54 - 06:17. Astro Dark: 18:33 - 05:39

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
2
22
29
45
43
32
37
40
87
95
94
88
83
83
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
20
25
43
40
25
22
24
47
53
65
76
83
83
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
2
2
3
4
5
9
15
17
67
81
78
57
33
31
15

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
0
0
0
1
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
1
0
0
0
0
0
0
0
1
1
1
1
2
3
4
4
4
4
4
4
4
3
3

Relative Humidity (%)

67
68
68
68
68
68
67
65
61
60
58
58
58
60
67
73
77
78
79
78
77
71
69
66

Pressure (mb)

1016
1016
1017
1017
1018
1018
1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1018

Ozone (du)

249
249
250
250
250
251
251
253
252
252
251
249
248
248
248
247
247
248
249
250
251
252
255
258

Saturday 14

Waxing Crescent 25%

12:30

20:19

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:33, Set: 16:38, Transit: 12:06. Moon - Rise: 12:30, Set: 20:19. Civil Dark: 17:14 - 06:58. Nautical Dark: 17:53 - 06:18. Astro Dark: 18:31 - 05:40

Total Clouds (% Sky Obscured)

90
87
70
71
82
100
97
95
77
44
72
100
100
55
76
72
89
98
100
100
100
100
97
95

Low Clouds (% Sky Obscured)

84
74
56
65
38
34
29
5
23
18
10
6
20
23
27
44
60
66
74
72
81
79
73
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
13
38
72
100
100
55
71
13
0
85
67
20
93
100
97
95

High Clouds (% Sky Obscured)

42
30
44
48
75
100
95
93
64
44
72
100
95
7
29
39
72
95
88
37
100
100
78
63

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
Very Light Rain
None
None
None

Precipitation Probability (%)

1
1
0
1
0
0
0
0
0
0
0
0
0
0
1
5
2
12
8
35
55
37
34
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

8
9
10
11
13
14
14
14
16
18
18
18
17
16
16
14
14
16
17
19
20
22
22
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
5
5
6
6
7
8
9
10
11

Relative Humidity (%)

63
61
62
64
66
69
70
69
67
66
66
65
63
65
68
73
77
77
78
78
81
87
90
90

Pressure (mb)

1018
1017
1016
1016
1015
1015
1015
1015
1014
1014
1012
1011
1010
1009
1009
1008
1007
1007
1006
1005
1004
1003
1002
1002

Ozone (du)

256
258
259
260
264
264
266
267
268
267
267
270
274
276
278
282
282
284
290
295
295
295
294
295

Sunday 15

Waxing Crescent 33%

12:56

21:30

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:35, Set: 16:37, Transit: 12:06. Moon - Rise: 12:56, Set: 21:30. Civil Dark: 17:13 - 06:59. Nautical Dark: 17:52 - 06:20. Astro Dark: 18:30 - 05:42

Total Clouds (% Sky Obscured)

92
95
97
100
95
90
85
89
95
100
90
79
69
72
74
76
69
65
60
63
68
61
60
59

Low Clouds (% Sky Obscured)

37
40
40
48
52
68
73
74
73
73
63
59
55
53
58
61
62
59
59
57
54
46
48
53

Medium Clouds (% Sky Obscured)

92
95
97
100
93
86
79
86
93
100
90
79
69
17
19
22
17
8
0
8
14
19
13
6

High Clouds (% Sky Obscured)

55
70
87
100
85
63
55
45
45
40
50
45
55
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
9
8
9
9
9
8
9
9
9
8
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
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
None
None

Precipitation Probability (%)

51
43
30
43
63
77
86
82
78
59
55
48
40
47
32
47
45
40
45
41
33
23
21
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
21
19
18
17
18
18
20
19
20
20
21
20
21
22
22
22
22
23
24
26
26
26
28

Chance of Frost

Temperature (°C)

12
13
13
12
12
12
12
12
12
12
11
12
12
12
12
11
11
11
11
11
11
11
11
11

Feels Like (°C)

7
6
7
7
7
7
7
7
7
7
7
7
7
7
7
6
7
7
7
7
5
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

87
87
86
84
86
83
81
81
80
83
81
75
75
77
80
80
81
80
81
81
80
80
77
77

Pressure (mb)

1001
1000
999
999
998
997
997
996
996
996
996
995
995
995
995
995
995
995
995
995
996
996
996
996

Ozone (du)

292
291
294
294
294
296
300
296
295
303
306
304
304
303
304
301
300
299
300
300
305
304
305
303

Monday 16

Waxing Crescent 43%

13:16

22:42

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:37, Set: 16:36, Transit: 12:06. Moon - Rise: 13:16, Set: 22:42. Civil Dark: 17:11 - 07:01. Nautical Dark: 17:51 - 06:21. Astro Dark: 18:29 - 05:43

Total Clouds (% Sky Obscured)

61
67
69
72
70
68
66
79
90
100
100
100
100
100
100
100
99
99
98
99
99
100
96
92

Low Clouds (% Sky Obscured)

61
53
57
55
63
64
64
49
52
51
41
59
58
68
78
89
75
77
79
85
92
100
95
89

Medium Clouds (% Sky Obscured)

0
0
0
0
9
68
48
59
90
90
91
93
100
88
98
52
44
59
74
73
71
70
59
55

High Clouds (% Sky Obscured)

24
55
55
55
55
60
60
73
87
100
100
100
100
60
68
100
89
84
82
84
90
92
59
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
7
4
2
1
1
1
3

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

Precipitation Probability (%)

28
31
22
33
33
26
27
19
21
15
14
26
22
38
59
76
50
70
94
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0
0.3
0.7
1.2
1.4
2
1.3
0.9

Wind Speed/Direction (mph)

28
29
28
27
27
24
23
21
18
16
14
11
8
8
7
8
11
22
25
29
28
29
30
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
6
6
6
6
6
6
6
6
6
7
7
7
8
8
11
11
12
12
13
13
13

Relative Humidity (%)

78
80
77
72
74
74
74
73
73
73
72
72
77
81
81
85
88
92
93
95
95
95
96
92

Pressure (mb)

996
996
996
996
996
996
997
997
997
997
997
996
996
995
995
994
993
992
990
988
986
984
981
981

Ozone (du)

301
303
306
309
309
311
314
316
314
312
308
302
296
290
287
284
281
278
275
272
272
272
272
274

Tuesday 17

First Quarter 53%

13:32

23:54

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:38, Set: 16:35, Transit: 12:06. Moon - Rise: 13:32, Set: 23:54. Civil Dark: 17:10 - 07:02. Nautical Dark: 17:50 - 06:23. Astro Dark: 18:28 - 05:44

Total Clouds (% Sky Obscured)

83
82
85
90
79
63
44
60
79
98
91
84
78
76
75
73
81
91
100
97
95
90
93
94

Low Clouds (% Sky Obscured)

83
76
69
60
53
45
36
45
54
62
63
64
65
61
56
52
59
67
71
66
61
55
58
60

Medium Clouds (% Sky Obscured)

52
62
70
77
77
63
44
60
54
35
54
74
78
76
75
73
81
78
73
53
34
20
47
66

High Clouds (% Sky Obscured)

0
0
0
0
4
8
11
15
26
35
42
56
67
54
46
39
36
29
26
27
22
22
22
17

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
88
90
87
71
59
49
49
53
61
70
73
73
69
70
76
70
66
68
64
60
58
58
57

Precipitation Amount (mm)

0.7
0.5
0.6
0.5
0.3
0.2
0
0
0
0.3
0.3
0.3
0.3
0.3
0.3
0.5
0.3
0.2
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

25
24
26
28
30
28
27
25
27
29
30
32
34
36
35
35
35
36
37
40
38
37
35
34

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
6
6
6
6
5
5
5
5
4
5
4
4
2
2
1
2
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

89
84
83
83
83
83
84
84
83
82
80
82
83
84
83
83
81
83
83
83
83
84
86
84

Pressure (mb)

980
979
978
977
976
976
976
976
975
974
974
973
972
972
972
972
972
971
971
970
971
972
972
973

Ozone (du)

277
279
286
293
300
302
304
306
306
307
307
306
306
305
307
309
311
321
331
341
341
342
343
343

Wednesday 18

Waxing Gibbous 63%

13:46

01:07

Sun - Rise: 07:40, Set: 16:33, Transit: 12:07. Moon - Rise: 13:46, Set: 01:07. Civil Dark: 17:09 - 07:04. Nautical Dark: 17:49 - 06:24. Astro Dark: 18:28 - 05:46

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 St Ives, Cornwall, United Kingdom (50.22,-5.48)

Generated: 12/11/26 02:32:04. Forecast: 12/11/26 to 18/11/26. Timezone: UTC+0.00