Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 87%

16:41

03:14

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
23 Bad

Sun - Rise: 07:56, Set: 18:16, Transit: 13:06. Moon - Rise: 16:41, Set: 03:14. Civil Dark: 18:49 - 07:23. Nautical Dark: 19:27 - 06:45. Astro Dark: 20:04 - 06:07

Total Clouds (% Sky Obscured)

100
96
80
92
44
39
96
100
95
88
85
100
99
99
100
100
100
100
100
100
85
51
68
96

Low Clouds (% Sky Obscured)

84
80
54
43
32
28
26
29
31
28
28
27
53
65
95
89
87
92
91
97
79
38
64
92

Medium Clouds (% Sky Obscured)

76
14
18
12
6
0
0
5
23
78
56
89
98
98
98
100
100
100
100
100
43
16
5
92

High Clouds (% Sky Obscured)

0
0
0
45
2
7
94
100
78
65
66
100
69
48
54
80
82
90
100
100
11
0
0
45

ISS Passover

Visibility (miles)

2
4
8
9
9
9
9
9
9
9
9
9
9
9
9
9
3
4
5
2
3
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
None
None
Light Rain

Precipitation Probability (%)

95
95
60
38
28
23
17
15
19
3
3
1
5
22
54
95
95
95
95
95
95
58
35
70

Precipitation Amount (mm)

1.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.8
1.6
1.4
2.2
5.6
0.9
0
0
0.4

Wind Speed/Direction (mph)

26
26
25
24
24
23
21
19
17
14
12
10
10
13
17
21
22
22
26
30
34
31
33
36

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
79
75
70
69
66
65
65
64
65
63
61
62
68
79
90
90
87
90
93
83
80
79

Pressure (mb)

1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1010
1008
1006
1004
1002
1000
997
994
992
990
987

Ozone (du)

306
303
301
300
301
297
295
293
293
294
291
289
287
285
284
284
285
291
297
299
305
308
309
310

Friday 23

Waxing Gibbous 94%

16:55

04:29

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
23 Bad

Sun - Rise: 07:58, Set: 18:14, Transit: 13:06. Moon - Rise: 16:55, Set: 04:29. Civil Dark: 18:47 - 07:24. Nautical Dark: 19:25 - 06:46. Astro Dark: 20:02 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
94
96
100
99
99
100
51
58
45
24
65
49
62
100
86
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
80
86
84
92
100
93
77
67
34
43
31
21
63
45
33
46
52
37
28
26
26
32
46

Medium Clouds (% Sky Obscured)

74
100
97
81
27
44
97
98
99
15
0
9
0
5
4
37
57
52
16
9
8
84
22
24

High Clouds (% Sky Obscured)

56
100
100
25
0
24
8
24
100
0
30
3
3
3
1
0
45
18
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
95
95
89
61
95
61
35
21
17
27
32
46
51
41
46
47
31
35
15
13
22
22

Precipitation Amount (mm)

0.4
0.4
0.6
1.2
0.6
0
0.8
0.2
0
0
0
0
0
0
0.2
0
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

36
29
14
25
39
51
52
50
48
45
43
41
39
38
37
37
35
34
32
30
29
27
25
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
7
10
8
4
-1
-3
-2
-2
-2
-0
-1
1
1
1
2
2
2
2
3
3
4
5
5

Dew Point (°C)

11
11
13
12
11
11
9
9
8
6
5
5
4
4
4
4
5
5
5
5
5
5
5
6

Relative Humidity (%)

84
89
92
87
87
92
88
88
81
72
67
64
58
59
58
60
60
61
62
60
62
60
61
63

Pressure (mb)

983
979
978
981
986
991
995
1000
1003
1005
1008
1009
1011
1012
1013
1014
1015
1016
1017
1017
1018
1019
1019
1019

Ozone (du)

314
311
309
310
314
312
307
308
313
317
317
320
321
322
324
326
328
326
321
319
316
315
311
310

Saturday 24

Waxing Gibbous 98%

17:09

05:47

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
23 Bad

Sun - Rise: 07:59, Set: 18:12, Transit: 13:06. Moon - Rise: 17:09, Set: 05:47. Civil Dark: 18:45 - 07:26. Nautical Dark: 19:23 - 06:48. Astro Dark: 20:01 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94

Low Clouds (% Sky Obscured)

39
46
52
44
57
57
73
74
82
92
93
93
93
92
95
91
92
100
94
94
93
93
91
90

Medium Clouds (% Sky Obscured)

100
89
95
97
99
97
100
100
100
100
100
100
100
100
100
100
100
100
100
15
97
81
36
82

High Clouds (% Sky Obscured)

100
100
97
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
4
4
2
1
2
4
6
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

11
27
31
28
28
38
59
94
95
95
95
95
95
95
95
70
70
61
59
59
67
80
95
86

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.7
0.9
1.8
2.4
3.8
3.9
2.5
1.3
0.2
0.3
0
0.2
0.2
0.3
0.4
0.7
0.5

Wind Speed/Direction (mph)

22
21
21
19
19
19
21
21
23
22
26
29
32
36
36
37
36
38
38
37
35
33
33
32

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
7
7
7
8
9
8
10
10
11
12
13
14
14
15
15
16
15
15
15
15
14
14

Relative Humidity (%)

65
66
70
71
66
74
76
74
81
84
87
92
93
93
93
93
92
93
90
90
93
93
92
95

Pressure (mb)

1019
1019
1019
1018
1018
1017
1016
1015
1014
1013
1012
1010
1008
1006
1005
1004
1002
1002
1001
1001
1001
1001
1001
1001

Ozone (du)

309
308
305
303
300
298
293
287
286
284
281
280
279
278
277
276
274
273
272
272
271
269
267
267

Sunday 25

Waxing Gibbous 99%

16:26

06:08

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

Sun - Rise: 07:01, Set: 17:10, Transit: 12:05. Moon - Rise: 16:26, Set: 06:08. Civil Dark: 17:43 - 06:28. Nautical Dark: 18:21 - 05:50. Astro Dark: 18:59 - 05:12

Total Clouds (% Sky Obscured)

92
86
75
72
35
23
29
21
21
24
27
30
47
31
32
43
53
65
92
100
100
100
100
90

Low Clouds (% Sky Obscured)

88
86
75
47
21
20
29
21
21
24
26
29
46
26
30
26
27
29
32
39
39
33
27
21

Medium Clouds (% Sky Obscured)

77
73
75
72
16
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
32
30
82
74

High Clouds (% Sky Obscured)

40
3
17
3
0
0
0
0
0
0
0
0
0
0
0
16
33
52
75
73
60
76
87
66

ISS Passover

Visibility (miles)

7
8
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

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 (%)

79
49
17
10
12
13
12
10
8
11
7
12
1
4
7
7
6
5
3
0
0
5
10
14

Precipitation Amount (mm)

0.4
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)

30
32
31
31
32
31
30
29
28
27
26
24
23
22
20
19
18
16
14
13
12
11
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
7
7
7
7
6
6
6
5
5
6
6
6
6
6
6
5
5
6
6
6
6
7

Relative Humidity (%)

89
83
69
66
68
66
65
63
62
61
60
60
60
60
59
60
61
61
62
64
63
64
66
67

Pressure (mb)

1002
1003
1004
1005
1006
1008
1009
1010
1011
1013
1014
1015
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

266
266
268
270
274
276
279
279
281
280
281
282
283
281
278
278
276
274
272
271
269
270
269
271

Monday 26

Full Moon 100%

16:47

07:34

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
23 Bad

Sun - Rise: 07:03, Set: 17:08, Transit: 12:05. Moon - Rise: 16:47, Set: 07:34. Civil Dark: 17:42 - 06:29. Nautical Dark: 18:20 - 05:51. Astro Dark: 18:57 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
90
84
87
87
88
86
83
79
84
89
95
91
88
84
90
95
100

Low Clouds (% Sky Obscured)

32
46
100
99
97
96
94
71
74
87
87
88
86
83
79
84
89
91
87
83
78
86
93
100

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
19
8
0
0
0
0
0
0
0
1
3
9
6
3
0
28
60
75

High Clouds (% Sky Obscured)

92
81
64
77
81
90
82
72
51
22
12
0
0
0
0
0
0
0
10
20
35
22
13
0

ISS Passover

Visibility (miles)

9
9
9
4
4
2
4
6
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
51
85
95
95
77
39
23
25
21
21
16
18
15
14
15
16
19
15
12
4
13
23
38

Precipitation Amount (mm)

0
0
0.6
0.7
1
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
19
21
24
24
26
27
28
28
28
26
27
27
27
27
27
26
26
26
27
29
31
31
32

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
10
12
13
14
15
15
14
15
15
15
15
14
14
14
15
15
15
15
15
15
15

Relative Humidity (%)

69
68
68
83
92
93
96
95
92
89
93
92
93
90
87
85
86
89
90
90
90
90
90
90

Pressure (mb)

1016
1015
1014
1012
1011
1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1006
1005
1005

Ozone (du)

271
271
268
267
264
263
264
266
266
265
264
264
265
264
263
262
260
259
258
258
259
260
262
264

Tuesday 27

Waning Gibbous 99%

17:16

09:03

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
23 Bad

Sun - Rise: 07:04, Set: 17:06, Transit: 12:05. Moon - Rise: 17:16, Set: 09:03. Civil Dark: 17:40 - 06:31. Nautical Dark: 18:18 - 05:53. Astro Dark: 18:55 - 05:15

Total Clouds (% Sky Obscured)

92
82
73
74
75
76
70
67
64
66
70
75
62
49
36
38
39
39
43
43
45
46
49
49

Low Clouds (% Sky Obscured)

92
82
73
74
75
76
70
67
64
66
70
75
62
47
30
28
26
27
28
28
28
34
42
47

Medium Clouds (% Sky Obscured)

51
24
2
16
31
45
43
47
49
57
58
70
53
28
0
2
6
13
9
6
0
0
1
1

High Clouds (% Sky Obscured)

4
8
12
16
18
24
26
29
36
24
16
0
0
0
0
0
0
0
0
0
0
1
3
4

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

74
84
86
71
74
81
82
86
95
89
75
54
40
29
15
16
18
23
22
22
19
20
22
19

Precipitation Amount (mm)

0.4
0.5
0.6
0.3
0.3
0.4
0.4
0.4
0.6
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

33
33
33
33
29
26
23
23
24
25
25
25
26
25
25
24
23
22
20
20
19
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
14
13
13
13
12
12
11
10
9
9
9
9
8
8
8
8
8
8
8
7

Relative Humidity (%)

90
90
89
89
90
90
92
92
89
89
83
78
75
72
71
70
70
70
70
69
69
67
67
65

Pressure (mb)

1004
1004
1004
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1014
1015
1016
1017
1018
1019
1019
1020
1020
1021

Ozone (du)

267
267
268
269
270
272
273
280
287
293
301
308
315
312
309
306
304
301
299
296
293
290
287
285

Wednesday 28

Waning Gibbous 95%

17:56

10:29

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Sun - Rise: 07:06, Set: 17:04, Transit: 12:05. Moon - Rise: 17:56, Set: 10:29. Civil Dark: 17:38 - 06:32. Nautical Dark: 18:16 - 05:54. Astro Dark: 18:54 - 05:17

Total Clouds (% Sky Obscured)

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Low Clouds (% Sky Obscured)

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Medium Clouds (% Sky Obscured)

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High Clouds (% Sky Obscured)

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ISS Passover

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Visibility (miles)

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Fog (%)

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Precipitation Type

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Precipitation Probability (%)

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Precipitation Amount (mm)

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Wind Speed/Direction (mph)

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Chance of Frost

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Temperature (°C)

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Feels Like (°C)

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Dew Point (°C)

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Relative Humidity (%)

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Pressure (mb)

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Ozone (du)

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

Generated: 22/10/26 00:43:59. Forecast: 22/10/26 to 28/10/26. Timezone: UTC+1.00

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