Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waxing Crescent 2%

08:26

19:48

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:52, Set: 19:39, Transit: 13:15. Moon - Rise: 08:26, Set: 19:48. Civil Dark: 20:12 - 06:19. Nautical Dark: 20:51 - 05:40. Astro Dark: 21:33 - 04:58

Total Clouds (% Sky Obscured)

68
75
75
68
78
78
64
74
64
69
79
85
100
95
95
95
100
95
100
96
100
100
100
100

Low Clouds (% Sky Obscured)

30
48
56
64
50
76
64
74
64
69
79
80
79
82
85
77
62
71
67
66
68
81
98
92

Medium Clouds (% Sky Obscured)

5
7
5
5
16
14
21
19
19
29
56
39
8
8
4
0
0
24
40
40
84
86
97
88

High Clouds (% Sky Obscured)

35
21
2
2
1
0
0
13
7
20
8
57
100
24
52
93
100
93
100
55
100
100
98
100

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
5
5

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
7
5
14
18
25
51
57
83
93

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
86
80
71
70
69
68
66
69
70
76
82
85
86
90
95
95
93
96
95
95
96
98
100

Pressure (mb)

1024
1024
1024
1025
1024
1024
1024
1024
1024
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

290
290
290
291
292
294
296
294
295
294
294
292
292
292
291
289
287
286
285
285
285
288
287
288

Sunday 13

Waxing Crescent 7%

09:44

20:02

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:53, Set: 19:36, Transit: 13:14. Moon - Rise: 09:44, Set: 20:02. Civil Dark: 20:09 - 06:21. Nautical Dark: 20:49 - 05:42. Astro Dark: 21:30 - 05:00

Total Clouds (% Sky Obscured)

96
95
97
99
97
98
97
97
96
91
97
100
100
100
91
96
93
89
97
87
93
95
94
92

Low Clouds (% Sky Obscured)

92
89
87
93
92
98
89
87
79
79
89
87
92
79
79
88
80
74
94
84
90
87
88
87

Medium Clouds (% Sky Obscured)

61
36
29
33
27
18
20
17
18
11
14
0
0
0
0
2
7
3
3
0
0
3
0
0

High Clouds (% Sky Obscured)

30
40
13
52
35
26
12
62
72
52
70
100
74
85
68
75
40
47
6
22
26
28
6
2

ISS Passover

Visibility (miles)

2
2
5
5
5
9
9
9
9
9
9
9
9
8
7
6
8
6
6
7
8
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 (%)

83
41
12
9
3
3
8
4
9
8
2
2
12
7
6
3
12
14
15
14
9
4
7
1

Precipitation Amount (mm)

0.5
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)

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

Chance of Frost

Temperature (°C)

18
18
18
18
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
100
96
96
96
95
91
88
92
96
98
98
98
98
98
98
98
98
98
98
98
98

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1024
1023
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

289
289
289
287
286
284
283
282
281
281
281
280
279
279
279
279
278
278
278
279
279
280
281
281

Monday 14

Waxing Crescent 13%

11:01

20:19

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:55, Set: 19:34, Transit: 13:14. Moon - Rise: 11:01, Set: 20:19. Civil Dark: 20:07 - 06:22. Nautical Dark: 20:46 - 05:43. Astro Dark: 21:28 - 05:02

Total Clouds (% Sky Obscured)

65
69
68
62
67
69
58
53
60
63
71
68
68
69
69
69
64
69
65
93
81
77
74
68

Low Clouds (% Sky Obscured)

65
69
68
62
67
69
58
53
60
63
71
61
54
50
46
45
38
38
42
46
39
38
35
58

Medium Clouds (% Sky Obscured)

2
2
5
0
0
0
0
0
0
0
8
9
14
14
23
23
27
25
28
25
19
15
11
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
2
35
37
34
42
44
88
67
57
48
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
7
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
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
3
3
4
6
12
13
24

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
8
10
10
11
11
12
13
12
12
11
10
8
7
7
7
7
6
6
6
6
5
6
7

Chance of Frost

Temperature (°C)

18
19
20
21
21
22
22
22
22
21
20
19
17
17
17
16
16
16
16
16
17
16
16
16

Feels Like (°C)

19
20
21
21
21
22
23
23
22
22
21
20
19
18
18
18
18
18
18
18
17
18
17
15

Dew Point (°C)

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

Relative Humidity (%)

96
93
89
85
80
73
69
71
70
71
76
82
92
93
93
95
95
96
96
96
95
95
95
96

Pressure (mb)

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

Ozone (du)

282
281
282
283
283
284
284
283
284
284
284
285
284
283
281
280
281
280
281
283
283
284
285
288

Tuesday 15

Waxing Crescent 21%

12:17

20:40

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

Sun - Rise: 06:56, Set: 19:32, Transit: 13:13. Moon - Rise: 12:17, Set: 20:40. Civil Dark: 20:05 - 06:24. Nautical Dark: 20:44 - 05:45. Astro Dark: 21:25 - 05:04

Total Clouds (% Sky Obscured)

67
61
56
30
34
34
32
26
18
12
5
12
18
25
21
15
11
10
10
11
16
21
28
34

Low Clouds (% Sky Obscured)

58
55
54
29
31
34
28
23
14
7
3
5
7
9
7
6
4
5
5
7
10
15
18
23

Medium Clouds (% Sky Obscured)

6
4
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)

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

ISS Passover

Visibility (miles)

8
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

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 (%)

34
18
5
3
6
7
9
4
2
3
1
5
7
7
10
13
6
7
13
7
9
9
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
93
90
81
74
74
74
73
72
69
74
79
86
89
87
89
89
86
84
84
84
82
80
80

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

292
299
304
306
305
313
316
320
324
331
333
333
333
328
328
328
327
328
329
332
334
337
338
339

Wednesday 16

Waxing Crescent 30%

13:30

21:07

08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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

Sun - Rise: 06:58, Set: 19:30, Transit: 13:13. Moon - Rise: 13:30, Set: 21:07. Civil Dark: 20:02 - 06:25. Nautical Dark: 20:41 - 05:47. Astro Dark: 21:22 - 05:06

Total Clouds (% Sky Obscured)

51
52
48
40
37
48
61
67
77
61
85
96
98
100
93
86
78
85
91
97
98
98
99
99

Low Clouds (% Sky Obscured)

40
41
33
26
17
16
28
32
43
29
17
20
17
13
22
28
37
37
38
39
57
77
98
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
31
60
90
74
57
40
58
77
95
91
86
82
68

High Clouds (% Sky Obscured)

0
0
6
9
15
30
43
56
58
41
62
96
96
95
80
71
65
60
49
35
53
71
84
81

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 (%)

7
5
9
7
5
3
8
18
8
17
1
1
3
4
6
10
14
15
16
16
21
26
30
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
70
68
65
64
63
62
67
70
70
70
70
69
69
75
80
86
87
87
89
90
93
95

Pressure (mb)

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

Ozone (du)

337
332
327
324
319
313
312
309
306
304
301
301
300
299
297
299
301
302
301
301
300
299
298
297

Thursday 17

Waxing Crescent 39%

14:38

21:43

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:00, Set: 19:28, Transit: 13:13. Moon - Rise: 14:38, Set: 21:43. Civil Dark: 20:00 - 06:27. Nautical Dark: 20:39 - 05:48. Astro Dark: 21:20 - 05:08

Total Clouds (% Sky Obscured)

100
100
89
82
72
65
57
50
58
66
77
77
71
63
74
85
96
94
92
90
92
93
94
96

Low Clouds (% Sky Obscured)

94
93
66
41
16
15
15
13
29
48
69
55
40
25
21
15
13
14
11
7
24
40
56
54

Medium Clouds (% Sky Obscured)

55
44
33
26
15
10
5
0
0
0
0
0
0
0
0
0
0
1
1
2
2
1
1
25

High Clouds (% Sky Obscured)

78
70
51
39
33
30
28
25
29
34
34
31
33
30
55
75
94
90
87
86
77
69
55
67

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 (%)

42
46
43
40
31
26
21
12
10
10
3
6
6
2
4
7
3
8
6
4
10
13
14
14

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
14
15
15
15
16
15
15
14
13
12
11
10
9
8
7
6
5
5
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
13
13
13
13
15
14
13
13
12
13
10
10
10
10
9
10
9
10
10
10
9
9

Dew Point (°C)

15
15
15
14
12
11
11
10
10
9
8
8
8
9
9
9
9
10
10
10
10
10
10
10

Relative Humidity (%)

93
92
90
82
73
67
67
67
67
65
63
62
66
71
75
79
80
83
84
86
87
88
88
88

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

298
299
300
300
301
302
301
300
298
298
298
298
298
298
298
297
297
296
295
294
293
293
294
294

Friday 18

First Quarter 49%

15:37

22:30

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

Sun - Rise: 07:01, Set: 19:25, Transit: 13:12. Moon - Rise: 15:37, Set: 22:30. Civil Dark: 19:58 - 06:29. Nautical Dark: 20:37 - 05:50. Astro Dark: 21:17 - 05:10

Total Clouds (% Sky Obscured)

97
97
95
94
93
95
98
100
93
86
83
82
85
84
90
94
98

Low Clouds (% Sky Obscured)

52
51
55
59
65
47
30
10
11
12
10
9
9
12
11
14
13

Medium Clouds (% Sky Obscured)

50
75
60
46
31
43
56
68
47
25
5
0
0
5
5
4
8

High Clouds (% Sky Obscured)

77
91
77
64
51
62
74
83
83
83
83
82
82
81
85
90
95

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

12
5
8
10
14
13
15
11
11
8
4
27
38
47
48
43
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
8
10
11
11
12
12
13
13
12
11
10
10
10
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
75
69
67
64
61
62
63
64
69
75
83
86
87
90
92
92

Pressure (mb)

1018
1018
1018
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

294
295
296
295
294
294
295
297
298
300
301
303
301
299
297
296
295

Forecast for Saint Blazey, Cornwall, United Kingdom (50.36,-4.74)

Generated: 12/09/26 08:39:09. Forecast: 12/09/26 to 18/09/26. Timezone: UTC+1.00