Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 37%

23:41

17:03

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

Sun - Rise: 05:38, Set: 20:53, Transit: 13:15. Moon - Rise: 23:41, Set: 17:03. Civil Dark: 21:35 - 04:57. Nautical Dark: 22:30 - 04:02. Astro Dark: 23:48 - 02:46

Total Clouds (% Sky Obscured)

73
75
69
79
93
87
56
43
30
11
20
10
11
7
18
8
44
50
50
30
60
66
26
55

Low Clouds (% Sky Obscured)

5
47
33
60
69
44
28
23
5
3
19
7
9
4
14
5
0
0
3
2
0
0
0
0

Medium Clouds (% Sky Obscured)

26
4
24
34
41
37
27
17
19
6
0
0
0
0
0
0
0
0
0
18
15
46
14
11

High Clouds (% Sky Obscured)

31
70
69
50
65
59
19
28
3
3
4
3
3
4
7
5
44
42
41
4
31
37
11
55

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
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)

3
4
4
6
7
8
9
11
12
12
11
9
6
3
2
2
2
2
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

13
16
18
19
20
21
21
21
21
21
20
19
18
16
15
14
12
11
11
10
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
58
50
43
39
35
32
33
35
39
43
44
47
56
61
67
71
72
77
81
84
85
85
75

Pressure (mb)

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

Ozone (du)

345
345
345
345
343
340
339
337
335
333
333
332
332
333
335
336
334
333
334
334
331
330
328
327

Saturday 8

Waning Crescent 25%

00:35

18:22

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 OK
22 OK
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:40, Set: 20:51, Transit: 13:15. Moon - Rise: 00:35, Set: 18:22. Civil Dark: 21:33 - 04:59. Nautical Dark: 22:28 - 04:05. Astro Dark: 23:43 - 02:51

Total Clouds (% Sky Obscured)

81
100
53
50
39
74
52
86
88
100
92
71
56
27
48
54
52
26
31
35
74
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
1
1
20
25
31
20
8
21
0
1
1
1
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

37
10
11
12
4
57
19
46
45
56
69
32
39
19
42
46
39
19
10
22
29
32
32
40

High Clouds (% Sky Obscured)

72
100
53
50
39
60
52
60
80
100
66
50
21
4
0
3
3
0
12
2
50
100
100
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
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
0
2
5
8

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
7
9
10
10
9
9
9
8
9
8
8
6
4
2
1
2
3
3
3
3
4
4
3

Chance of Frost

Temperature (°C)

14
17
19
21
22
24
25
26
26
25
24
22
21
19
17
16
15
14
13
13
12
13
13
15

Feels Like (°C)

11
14
15
17
18
20
21
21
21
21
19
19
19
18
17
16
15
13
13
12
12
12
11
13

Dew Point (°C)

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

Relative Humidity (%)

59
51
43
38
29
23
20
17
15
18
24
29
36
45
49
54
55
55
56
58
60
61
60
54

Pressure (mb)

1020
1020
1019
1019
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

326
327
329
328
328
328
328
328
328
328
329
329
330
330
331
330
328
328
327
327
326
326
327
325

Sunday 9

Waning Crescent 16%

01:51

19:21

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: 05:42, Set: 20:49, Transit: 13:15. Moon - Rise: 01:51, Set: 19:21. Civil Dark: 21:30 - 05:01. Nautical Dark: 22:25 - 04:07. Astro Dark: 23:39 - 02:55

Total Clouds (% Sky Obscured)

98
100
96
98
100
92
99
99
100
100
100
91
92
91
75
68
73
72
77
83
74
61
51
56

Low Clouds (% Sky Obscured)

38
53
62
81
76
54
72
52
80
69
55
64
66
65
56
54
63
49
41
30
37
44
51
56

Medium Clouds (% Sky Obscured)

63
99
93
62
67
46
49
54
59
64
59
39
35
23
4
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
45
16
76
34
20
84
55
100
100
100
30
35
35
32
36
35
35
52
63
39
21
51
22

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

Precipitation Probability (%)

13
38
33
27
39
24
7
8
17
24
14
9
0
1
1
1
0
0
1
0
0
2
0
1

Precipitation Amount (mm)

0
0.2
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)

3
4
5
6
8
10
9
10
10
10
10
9
8
6
5
5
4
4
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
6
7
7
10
11
9
7
6
4
4
6
10
11
12
12
13
12
12
12
12
12
11

Relative Humidity (%)

47
45
45
46
46
54
56
49
44
42
38
40
49
65
74
82
87
92
92
92
93
95
93
87

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019

Ozone (du)

325
325
325
323
322
321
320
319
319
320
321
322
321
320
319
319
318
317
316
314
313
312
312
312

Monday 10

Waning Crescent 8%

03:22

20:01

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: 05:43, Set: 20:47, Transit: 13:15. Moon - Rise: 03:22, Set: 20:01. Civil Dark: 21:28 - 05:03. Nautical Dark: 22:22 - 04:10. Astro Dark: 23:34 - 02:59

Total Clouds (% Sky Obscured)

68
77
77
76
75
79
82
85
90
95
80
75
79
91
87
83
80
62
63
67
62
56
51
67

Low Clouds (% Sky Obscured)

68
72
61
48
50
35
17
1
0
0
0
4
8
11
10
8
6
4
2
0
0
0
0
7

Medium Clouds (% Sky Obscured)

0
1
3
3
3
13
24
36
42
45
47
46
46
41
33
28
20
20
20
21
24
26
26
17

High Clouds (% Sky Obscured)

27
53
58
56
56
62
74
85
90
95
52
41
43
56
58
59
65
39
36
45
37
26
14
36

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 (%)

3
0
3
2
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

14
16
17
19
20
20
21
21
21
21
20
19
18
16
15
14
13
12
12
11
11
11
11
12

Feels Like (°C)

14
16
17
17
17
18
17
17
18
17
17
17
16
14
12
12
11
10
11
11
11
11
12
12

Dew Point (°C)

12
12
13
10
8
6
5
5
5
4
4
3
3
4
4
5
6
7
8
8
8
8
9
9

Relative Humidity (%)

83
79
73
56
45
38
34
33
33
33
34
34
36
43
48
54
59
69
76
79
80
83
88
83

Pressure (mb)

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

Ozone (du)

310
307
306
306
306
305
305
306
305
306
306
306
305
305
305
306
306
307
308
310
311
312
312
312

Tuesday 11

Waning Crescent 2%

04:58

20:27

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 OK
07 Bad

Sun - Rise: 05:45, Set: 20:45, Transit: 13:14. Moon - Rise: 04:58, Set: 20:27. Civil Dark: 21:26 - 05:05. Nautical Dark: 22:19 - 04:12. Astro Dark: 23:30 - 03:03

Total Clouds (% Sky Obscured)

71
79
81
76
75
68
60
50
59
80
86
81
83
87
87
84
81
82
81
80
68
57
45
63

Low Clouds (% Sky Obscured)

14
21
21
20
19
18
18
21
14
7
0
8
11
16
10
5
2
1
1
0
0
0
0
6

Medium Clouds (% Sky Obscured)

9
0
5
9
14
16
18
20
22
24
26
30
28
25
22
19
14
18
25
33
23
13
3
8

High Clouds (% Sky Obscured)

61
79
81
76
75
64
39
13
31
60
76
36
31
29
50
71
81
82
81
79
68
53
41
58

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

Chance of Frost

Temperature (°C)

15
17
20
21
23
25
26
27
28
28
28
28
25
22
20
19
18
17
16
15
15
14
15
14

Feels Like (°C)

14
16
18
20
22
24
25
26
27
27
26
24
23
23
22
21
19
18
13
13
14
13
13
12

Dew Point (°C)

9
9
8
8
7
7
7
8
8
8
8
8
8
8
8
8
7
7
8
8
8
8
8
8

Relative Humidity (%)

69
58
48
41
35
32
29
28
27
27
27
29
34
39
47
49
50
53
57
60
63
66
66
67

Pressure (mb)

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

Ozone (du)

313
315
316
317
318
319
322
319
314
313
312
311
311
311
311
311
310
310
311
313
314
313
312
312

Wednesday 12

New Moon 0%

06:31

20:44

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: 05:47, Set: 20:43, Transit: 13:14. Moon - Rise: 06:31, Set: 20:44. Civil Dark: 21:24 - 05:07. Nautical Dark: 22:16 - 04:15. Astro Dark: 23:25 - 03:07

Total Clouds (% Sky Obscured)

83
100
100
100
100
96
93
92
91
87
82
78
69
63
72
80
89
79
71
59
60
66
68
63

Low Clouds (% Sky Obscured)

13
17
13
8
3
2
1
0
0
0
0
1
1
2
1
1
0
7
17
22
34
49
58
50

Medium Clouds (% Sky Obscured)

13
15
18
18
19
19
15
13
14
11
9
18
27
33
21
13
9
16
23
30
32
29
27
18

High Clouds (% Sky Obscured)

78
100
100
100
100
83
69
62
57
51
44
43
35
26
46
66
83
61
38
16
32
47
63
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
5
8
0
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)

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

Chance of Frost

Temperature (°C)

17
20
22
24
27
29
30
31
33
32
31
30
26
23
20
19
18
18
17
17
16
17
17
18

Feels Like (°C)

14
15
16
16
17
18
28
28
27
28
27
27
27
26
26
25
23
22
17
17
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

58
50
44
37
31
27
24
22
20
20
20
19
26
36
50
53
56
58
61
63
65
64
63
61

Pressure (mb)

1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

310
309
308
307
307
306
305
305
304
303
302
301
301
302
302
302
302
302
302
301
300
300
299
299

Thursday 13

Waxing Crescent 1%

08:00

20:57

08 Bad
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 05:49, Set: 20:41, Transit: 13:14. Moon - Rise: 08:00, Set: 20:57. Civil Dark: 21:21 - 05:09. Nautical Dark: 22:14 - 04:17. Astro Dark: 23:21 - 03:11

Total Clouds (% Sky Obscured)

54
44
58
62
66
64
70
67
53
37
23
26
30
35
31
26
23

Low Clouds (% Sky Obscured)

49
44
43
41
40
36
29
22
24
26
23
18
8
0
0
0
0

Medium Clouds (% Sky Obscured)

9
0
3
6
9
11
14
14
9
4
0
1
2
3
3
2
2

High Clouds (% Sky Obscured)

51
44
40
31
26
23
20
12
9
6
2
12
22
32
28
24
23

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 (%)

3
0
0
1
0
0
1
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

Wind Speed/Direction (mph)

6
8
11
11
11
12
11
11
11
10
10
10
7
5
3
2
2

Chance of Frost

Temperature (°C)

20
21
23
24
25
26
26
26
26
25
25
24
22
21
19
18
17

Feels Like (°C)

20
20
20
21
22
23
27
26
25
25
26
26
23
23
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

59
59
57
54
51
48
47
46
45
48
50
53
59
67
75
78
82

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

299
298
298
298
297
297
297
297
297
296
296
296
296
297
298
298
298

Forecast for High Legh, Cheshire East, United Kingdom (53.35,-2.45)

Generated: 07/08/26 08:46:29. Forecast: 07/08/26 to 13/08/26. Timezone: UTC+1.00