Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 87%

16:54

04:28

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 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:56, Set: 18:13, Transit: 13:04. Moon - Rise: 16:54, Set: 04:28. Civil Dark: 18:46 - 07:23. Nautical Dark: 19:24 - 06:45. Astro Dark: 20:03 - 06:08

Total Clouds (% Sky Obscured)

96
85
78
99
100
100
100
100
99
92
99
95
100
67
26
22
19
16
26
37
27
27
68
98

Low Clouds (% Sky Obscured)

42
50
78
83
85
54
76
79
98
81
97
86
67
67
22
18
16
13
25
31
23
20
25
50

Medium Clouds (% Sky Obscured)

0
1
23
97
52
84
88
92
59
36
33
82
98
0
0
0
0
0
0
0
0
6
54
61

High Clouds (% Sky Obscured)

0
0
11
90
35
100
100
44
74
33
44
23
100
26
0
0
0
0
0
0
0
0
20
65

ISS Passover

Visibility (miles)

5
9
9
8
8
8
4
5
4
9
9
4
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

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

Precipitation Probability (%)

95
95
48
95
95
95
95
95
71
53
82
88
45
15
6
6
10
15
16
25
27
22
34
33

Precipitation Amount (mm)

3.4
2
0
0.7
0.8
0.4
0.4
0.7
0.3
0
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

26
25
29
31
32
22
11
12
32
40
48
46
44
42
40
38
37
35
34
33
32
30
28
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
6
5
4
7
9
11
5
2
-2
-2
-2
-2
-2
-1
1
0
1
2
2
2
3
3

Dew Point (°C)

12
12
11
10
11
12
11
12
12
9
9
8
8
7
5
4
3
2
2
3
3
3
4
5

Relative Humidity (%)

87
84
83
79
90
93
87
93
93
83
91
90
85
78
71
61
56
53
52
53
54
57
60
64

Pressure (mb)

993
991
989
986
981
977
976
978
982
988
994
998
1001
1005
1007
1009
1010
1012
1013
1014
1015
1016
1017
1018

Ozone (du)

308
310
312
311
317
315
313
311
311
313
311
310
310
317
319
322
322
323
325
325
322
322
320
319

Friday 23

Waxing Gibbous 94%

17:08

05:46

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:58, Set: 18:11, Transit: 13:04. Moon - Rise: 17:08, Set: 05:46. Civil Dark: 18:44 - 07:25. Nautical Dark: 19:22 - 06:47. Astro Dark: 19:59 - 06:09

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
100
100

Low Clouds (% Sky Obscured)

30
19
23
57
50
33
34
62
42
57
83
84
94
95
96
96
97
98
96
100
97
98
99
92

Medium Clouds (% Sky Obscured)

5
17
32
38
34
90
83
100
56
100
100
100
100
100
100
100
100
100
100
100
98
91
72
24

High 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
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

28
17
26
34
34
34
30
31
40
72
82
95
95
95
95
95
95
95
85
72
69
55
44
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.6
0.8
1.2
1.7
2.5
3.9
4.2
1.6
0.6
0.6
0.5
0.3
0
0

Wind Speed/Direction (mph)

25
23
21
20
18
17
16
15
14
14
14
15
16
20
23
25
27
31
33
32
33
33
34
33

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
11
11
11
12
12
13
13
14
15
16
16
17
17
17
16

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
7
7
7
7
7
7
7
9
9
11
11
13
13
14
15
15
16
16
15
15

Relative Humidity (%)

70
67
67
70
73
76
76
76
75
75
76
83
86
89
90
95
95
93
93
92
93
93
90
92

Pressure (mb)

1018
1018
1019
1019
1019
1018
1018
1018
1017
1016
1015
1014
1013
1012
1010
1008
1006
1004
1003
1002
1001
1000
999
999

Ozone (du)

317
313
309
307
306
304
301
297
294
292
289
286
286
286
285
283
282
281
280
279
279
278
275
274

Saturday 24

Waxing Gibbous 98%

16:25

06:07

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

Sun - Rise: 06:59, Set: 17:09, Transit: 12:04. Moon - Rise: 16:25, Set: 06:07. Civil Dark: 17:42 - 06:26. Nautical Dark: 18:20 - 05:48. Astro Dark: 18:58 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
56
57
21
29
38
25
30
26
25
33
32
39
31
36
40
41
84
90

Low Clouds (% Sky Obscured)

74
67
84
65
78
64
56
57
18
23
38
18
22
19
18
25
26
36
28
27
28
29
79
88

Medium Clouds (% Sky Obscured)

19
38
84
100
100
94
56
57
0
0
0
0
0
0
0
0
0
0
0
1
3
4
3
1

High Clouds (% Sky Obscured)

100
100
93
68
100
52
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
55

ISS Passover

Visibility (miles)

9
9
3
9
8
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
72
72
53
56
46
35
12
11
6
3
1
1
0
0
3
2
5
2
1
1
0
0
0

Precipitation Amount (mm)

0
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

31
32
27
30
29
29
27
28
28
28
28
28
28
27
27
26
25
23
21
19
17
15
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
12
9
9
7
6
6
6
6
5
5
5
4
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

90
90
92
79
74
71
67
67
66
66
63
62
61
58
58
59
59
58
60
61
61
63
64
66

Pressure (mb)

999
1000
1000
1001
1001
1002
1003
1003
1004
1005
1007
1008
1009
1011
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

272
272
271
269
268
268
266
268
270
274
278
279
281
281
281
282
281
280
278
277
277
275
275
275

Sunday 25

Waxing Gibbous 100%

16:46

07:32

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:01, Set: 17:07, Transit: 12:04. Moon - Rise: 16:46, Set: 07:32. Civil Dark: 17:40 - 06:28. Nautical Dark: 18:18 - 05:50. Astro Dark: 18:56 - 05:12

Total Clouds (% Sky Obscured)

86
66
96
100
100
100
100
100
100
100
100
100
100
95
91
85
82
80
79
81
84
87
47
86

Low Clouds (% Sky Obscured)

86
45
10
21
11
82
93
94
95
97
96
95
95
93
91
85
82
80
79
81
84
87
35
86

Medium Clouds (% Sky Obscured)

0
4
12
99
87
100
88
100
100
100
100
100
100
72
13
7
6
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

22
31
87
100
70
77
62
74
89
100
98
95
90
71
49
10
2
1
2
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
9
7
2
3
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
5
15
38
95
95
95
95
95
95
78
54
31
23
20
18
17
21
8
6
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
1.4
1.3
1.2
1.9
1.7
0.9
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
8
7
8
9
12
15
17
21
21
21
24
23
24
25
25
25
25
24
24
24
25

Chance of Frost

Temperature (°C)

11
11
11
11
10
11
11
12
11
11
12
13
14
16
16
16
17
17
17
17
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

4
4
4
5
6
6
6
6
9
10
10
12
14
15
15
15
15
15
15
15
15
14
14
14

Relative Humidity (%)

62
59
60
67
72
72
67
67
88
88
89
93
95
96
93
90
90
90
90
90
89
87
86
87

Pressure (mb)

1017
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

274
273
272
272
270
270
269
268
267
268
266
265
265
263
263
263
262
262
261
260
262
261
262
262

Monday 26

Full Moon 99%

17:15

09:01

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:03, Set: 17:05, Transit: 12:04. Moon - Rise: 17:15, Set: 09:01. Civil Dark: 17:39 - 06:29. Nautical Dark: 18:17 - 05:51. Astro Dark: 18:54 - 05:14

Total Clouds (% Sky Obscured)

86
86
84
83
89
95
100
89
81
98
95
91
88
83
79
71
58
46
34
33
35
39
35
32

Low Clouds (% Sky Obscured)

86
86
84
83
89
95
97
39
37
86
88
79
70
60
50
39
35
30
26
26
25
25
23
22

Medium Clouds (% Sky Obscured)

0
0
0
0
11
91
99
56
11
10
10
5
5
14
24
29
24
13
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
47
75
71
63
53
45
77
84
87
58
29
0
0
0
0
18
35
39
35
23

ISS Passover

Visibility (miles)

9
9
9
9
3
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
Very Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
23
30
64
76
46
48
85
95
95
74
93
95
95
95
68
51
45
40
35
23
19
24
22

Precipitation Amount (mm)

0
0
0
0.3
0.4
0
0
0.5
1
1.8
0.3
0.6
0.9
0.9
0.9
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
14
15
15
14
13
13
12
10
10
10
9
7
7
6
6
6
5
5
5
5
5
5

Relative Humidity (%)

90
87
89
90
92
89
87
87
84
83
83
79
75
73
69
64
62
60
60
58
59
61
62
62

Pressure (mb)

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

Ozone (du)

263
264
265
266
266
268
270
271
275
277
289
293
298
302
304
306
307
307
308
308
304
300
296
294

Tuesday 27

Waning Gibbous 95%

17:56

10:27

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:04, Set: 17:03, Transit: 12:04. Moon - Rise: 17:56, Set: 10:27. Civil Dark: 17:37 - 06:31. Nautical Dark: 18:15 - 05:53. Astro Dark: 18:53 - 05:15

Total Clouds (% Sky Obscured)

28
35
41
47
43
39
34
46
58
66
70
79
85
89
94
98
97
97
97
95
94
92
89
86

Low Clouds (% Sky Obscured)

21
22
21
22
24
24
23
23
23
24
40
56
72
77
83
89
91
94
96
92
89
87
85
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
4
6
11
19
23
18
22
21
17
13
13
11
10

High Clouds (% Sky Obscured)

0
2
4
6
6
4
2
15
24
34
27
27
26
35
37
46
34
19
6
4
4
4
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 (%)

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 (%)

21
28
25
17
19
19
20
17
11
1
6
8
1
6
4
2
6
9
6
16
17
6
14
16

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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
12
12
13
13
14
14
15
15
15
15
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

5
5
5
6
7
7
7
7
7
8
9
9
9
9
10
10
10
11
11
12
12
12
12
12

Relative Humidity (%)

62
61
64
67
71
71
71
71
73
77
81
79
77
76
76
76
75
78
79
82
84
87
90
92

Pressure (mb)

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

Ozone (du)

292
290
286
282
278
277
276
275
275
274
274
274
274
274
273
273
272
272
272
273
273
273
273
273

Wednesday 28

Waning Gibbous 88%

18:53

11:44

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: 07:06, Set: 17:02, Transit: 12:04. Moon - Rise: 18:53, Set: 11:44. Civil Dark: 17:35 - 06:32. Nautical Dark: 18:13 - 05:54. Astro Dark: 18:51 - 05:17

Total Clouds (% Sky Obscured)

84
82
80
78
65
55
47
53
60
69
73
76
80
72
64
56

Low Clouds (% Sky Obscured)

80
75
70
64
46
27
8
8
5
7
4
6
6
6
7
9

Medium Clouds (% Sky Obscured)

9
6
7
4
3
3
3
6
10
11
14
13
13
10
8
5

High Clouds (% Sky Obscured)

2
1
1
0
0
1
1
6
10
12
15
16
20
19
19
19

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
9
13
6
15
15
11
8
10
5
13
9
4
11
10
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
9
9
10
10
10
10
10
11
12
13
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
90
90
89
89
92
92
92
90
89
86
83
79
75
71

Pressure (mb)

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

Ozone (du)

273
273
272
271
270
269
268
267
266
266
265
265
264
264
264
265

Forecast for Constantine, Cornwall, United Kingdom (50.12,-5.17)

Generated: 22/10/26 20:08:05. Forecast: 22/10/26 to 28/10/26. Timezone: UTC+1.00