Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 16

Waxing Crescent 30%

14:40

21:11

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
15 Bad

Sun - Rise: 07:01, Set: 19:33, Transit: 13:16. Moon - Rise: 14:40, Set: 21:11. Civil Dark: 20:05 - 06:29. Nautical Dark: 20:44 - 05:50. Astro Dark: 21:25 - 05:09

Total Clouds (% Sky Obscured)

89
81
91
95
98
100
100
98
100
100
100
97
100
99
100
100
89
100
100
100
100
100
96
91

Low Clouds (% Sky Obscured)

39
64
74
57
49
62
75
91
100
59
91
89
100
94
64
41
55
38
38
72
69
63
78
51

Medium Clouds (% Sky Obscured)

0
17
20
95
97
88
88
16
45
37
67
92
99
69
42
30
0
0
90
100
86
100
83
72

High Clouds (% Sky Obscured)

51
45
91
54
75
89
100
80
97
100
82
31
100
73
100
100
67
100
100
100
100
91
43
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
9
5
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
Very Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
17
18
2
1
14
19
27
36
36
56
53
56
61
39
20
9
3
13
13
13
10
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
14
16
18
16
15
18
18
18
19
19
21
21
21
19
19
18
19
19
20
19
20
19

Chance of Frost

Temperature (°C)

16
16
16
16
15
15
15
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

11
11
12
12
11
11
12
13
13
13
14
14
15
15
15
14
13
12
11
11
11
11
10
10

Relative Humidity (%)

71
72
77
78
77
75
78
82
83
85
86
87
92
93
90
89
82
77
73
69
68
68
68
67

Pressure (mb)

1023
1022
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1016
1015
1015
1014
1014
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

300
300
298
297
298
297
298
300
301
300
299
300
301
303
304
305
306
307
309
309
312
312
310
310

Thursday 17

Waxing Crescent 39%

15:39

21:47

16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 OK
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
15 Bad

Sun - Rise: 07:03, Set: 19:30, Transit: 13:15. Moon - Rise: 15:39, Set: 21:47. Civil Dark: 20:03 - 06:30. Nautical Dark: 20:42 - 05:51. Astro Dark: 21:22 - 05:11

Total Clouds (% Sky Obscured)

59
57
59
39
44
38
38
22
84
76
99
70
95
67
95
94
92
100
94
96
99
100
98
100

Low Clouds (% Sky Obscured)

55
57
59
39
41
35
38
17
53
43
71
67
63
56
65
43
51
73
55
38
55
61
84
100

Medium Clouds (% Sky Obscured)

10
0
0
0
0
0
0
0
0
0
0
0
0
4
11
18
63
98
94
96
65
97
89
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
53
63
69
40
67
37
73
82
51
69
30
34
94
83
82
98

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 (%)

14
17
11
6
12
6
4
3
4
10
4
3
3
1
8
6
0
0
3
0
3
15
23
3

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)

20
19
19
19
19
19
19
18
17
15
15
15
15
14
15
14
14
15
17
18
19
20
20
21

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
15
16
15
15
15
15
15
16
15
15
16
16
16
17
17
16
17

Feels Like (°C)

11
11
11
11
11
10
10
11
11
12
11
11
11
11
11
11
12
12
12
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

68
69
70
73
68
68
66
69
64
70
72
65
68
67
67
74
73
72
69
71
72
73
78
79

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1016
1016

Ozone (du)

311
310
307
306
306
305
304
305
303
300
297
296
293
290
287
286
283
282
282
281
280
280
280
279

Friday 18

First Quarter 49%

No Rise

22:34

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
15 Bad

Sun - Rise: 07:04, Set: 19:28, Transit: 13:15. Moon - Rise: No Rise, Set: 22:34. Civil Dark: 20:01 - 06:32. Nautical Dark: 20:39 - 05:53. Astro Dark: 21:20 - 05:13

Total Clouds (% Sky Obscured)

100
100
98
99
94
94
97
93
91
89
100
100
97
97
99
100
100
100
90
95
76
83
91
100

Low Clouds (% Sky Obscured)

100
62
61
81
83
79
50
60
64
70
52
57
58
40
81
76
68
80
65
90
62
75
86
98

Medium Clouds (% Sky Obscured)

40
9
82
83
61
8
57
46
14
13
12
24
22
35
23
11
6
33
31
24
17
20
21
29

High Clouds (% Sky Obscured)

97
100
31
35
42
36
6
70
71
34
100
38
67
77
95
95
100
100
38
53
23
53
58
89

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 (%)

2
6
8
13
14
20
14
5
10
3
2
2
4
14
7
4
4
7
10
12
7
11
24
12

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)

22
22
21
20
19
19
21
19
19
19
20
19
19
18
17
18
18
18
18
19
20
19
19
19

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
18
17
17
17
17
17
17
17
17
17
17
17
18
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
87
92
92
90
79
88
93
90
89
90
92
93
92
93
92
92
90
90
90
92
92
95

Pressure (mb)

1016
1016
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019

Ozone (du)

279
280
280
282
285
287
290
290
288
287
286
286
286
287
286
286
286
286
287
287
286
286
286
284

Saturday 19

Waxing Gibbous 59%

16:27

23:32

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
15 Bad

Sun - Rise: 07:06, Set: 19:26, Transit: 13:15. Moon - Rise: 16:27, Set: 23:32. Civil Dark: 19:58 - 06:33. Nautical Dark: 20:37 - 05:55. Astro Dark: 21:17 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
96
100
100
100
100
100
100
100
100
87
75
59
69
79
90
93
96
99
98
97
94

Low Clouds (% Sky Obscured)

94
90
78
72
81
93
98
99
100
88
77
67
70
70
52
57
68
70
71
72
72
65
62
49

Medium Clouds (% Sky Obscured)

35
34
49
29
70
99
97
96
66
86
32
19
12
6
0
0
0
0
0
0
0
4
4
6

High Clouds (% Sky Obscured)

100
100
100
85
95
99
85
84
63
60
58
83
81
62
43
55
67
79
83
91
96
89
89
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
4
4
4
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 (%)

24
21
17
17
22
27
26
36
43
44
30
6
3
6
14
1
7
9
17
3
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)

18
17
16
16
14
13
13
11
11
13
12
10
7
7
5
5
5
5
4
4
4
3
4
5

Chance of Frost

Temperature (°C)

18
18
18
18
18
17
17
17
17
17
17
17
16
16
16
16
16
16
16
17
17
17
17
18

Feels Like (°C)

16
16
16
16
17
16
17
17
16
15
15
16
16
16
17
16
16
17
17
17
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
95
96
96
95
95
95
96
96
98
95
93
90
89
90
83
82
82
81
81
81
81

Pressure (mb)

1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1026
1027
1028
1028
1029
1029
1030
1030
1030

Ozone (du)

283
284
283
283
283
283
283
285
285
285
282
282
281
281
280
279
279
278
278
278
277
278
277
277

Sunday 20

Waxing Gibbous 68%

17:03

00:39

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 OK
15 OK

Sun - Rise: 07:07, Set: 19:24, Transit: 13:14. Moon - Rise: 17:03, Set: 00:39. Civil Dark: 19:56 - 06:35. Nautical Dark: 20:35 - 05:56. Astro Dark: 21:15 - 05:17

Total Clouds (% Sky Obscured)

85
83
76
70
62
49
64
76
87
87
86
86
90
93
95
94
93
92
81
69
58
49
40
31

Low Clouds (% Sky Obscured)

42
38
25
35
43
44
59
73
84
84
86
86
89
91
92
93
93
92
79
66
47
37
26
16

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

43
55
40
19
10
2
2
1
1
1
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
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
2
12
0
3
13
4
14
4
8
10
11
8
4
2
2
4
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)

5
5
5
5
4
4
4
5
6
7
7
7
6
5
4
4
3
3
2
3
4
5
6
6

Chance of Frost

Temperature (°C)

18
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
18
18
18
19
19
19
19

Feels Like (°C)

18
18
17
17
17
17
18
17
17
17
16
17
17
17
17
17
18
18
18
18
19
18
21
21

Dew Point (°C)

14
15
15
16
15
16
16
15
15
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

81
83
88
90
89
92
93
89
87
83
82
82
83
82
83
83
82
81
79
77
75
72
73
73

Pressure (mb)

1030
1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1032
1032

Ozone (du)

276
275
276
275
273
273
273
273
272
271
271
271
272
272
272
272
272
272
271
272
273
273
274
274

Monday 21

Waxing Gibbous 77%

17:31

01:51

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

Sun - Rise: 07:09, Set: 19:22, Transit: 13:14. Moon - Rise: 17:31, Set: 01:51. Civil Dark: 19:54 - 06:36. Nautical Dark: 20:32 - 05:58. Astro Dark: 21:12 - 05:18

Total Clouds (% Sky Obscured)

31
31
35
41
43
54
51
44
37
39
44
48
43
38
38
41
48
52
59
67
74
70
67
72

Low Clouds (% Sky Obscured)

16
16
12
12
17
18
16
14
14
26
25
24
21
19
11
12
13
17
18
18
19
16
14
11

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
0
0
0
0
0
0
0
0
0
0
0
0
8
18
27
42
52
57

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 (%)

2
0
1
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)

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

Chance of Frost

Temperature (°C)

19
18
18
17
17
17
16
16
16
16
16
16
16
16
16
16
16
17
18
19
19
20
20
20

Feels Like (°C)

21
20
21
21
17
18
18
18
18
18
17
17
18
18
18
18
18
18
18
18
18
18
21
20

Dew Point (°C)

14
14
15
15
15
15
15
15
15
15
15
15
14
14
14
14
14
14
14
14
13
13
13
13

Relative Humidity (%)

75
78
83
86
87
89
89
90
90
92
92
90
90
90
90
92
87
83
78
73
68
64
63
63

Pressure (mb)

1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1029
1029
1029
1029
1030
1029
1029
1029
1029
1028

Ozone (du)

274
274
275
275
275
274
274
274
273
272
272
272
272
272
271
271
271
271
271
271
271
271
271
271

Tuesday 22

Waxing Gibbous 85%

17:52

03:05

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

Sun - Rise: 07:10, Set: 19:19, Transit: 13:14. Moon - Rise: 17:52, Set: 03:05. Civil Dark: 19:52 - 06:38. Nautical Dark: 20:30 - 06:00. Astro Dark: 21:10 - 05:20

Total Clouds (% Sky Obscured)

57
44
29
21
12
4
8
13
18
24
30
34
38
41
43
47
51
55
46
38
25

Low Clouds (% Sky Obscured)

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

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

High Clouds (% Sky Obscured)

48
33
19
14
8
2
2
2
3
5
5
7
10
13
12
17
21
30
30
35
25

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
19
18
17
17
16
16
16
16
16
16
16
16
16
16
17
17
18
19
20

Feels Like (°C)

20
20
20
20
18
18
18
18
17
17
16
16
16
16
16
17
16
16
17
17
17

Dew Point (°C)

13
13
13
13
13
13
13
13
13
14
14
14
14
14
14
15
15
15
15
15
15

Relative Humidity (%)

62
66
69
72
76
79
83
85
86
87
87
89
90
90
90
92
87
85
81
77
71

Pressure (mb)

1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

271
272
272
273
273
273
274
274
274
275
274
274
273
273
274
274
275
277
278
279
279

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

Generated: 16/09/26 15:57:14. Forecast: 16/09/26 to 22/09/26. Timezone: UTC+1.00