Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Third Quarter 37%

23:07

16:55

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

Sun - Rise: 05:36, Set: 20:48, Transit: 13:12. Moon - Rise: 23:07, Set: 16:55. Civil Dark: 21:29 - 04:55. Nautical Dark: 22:25 - 04:01. Astro Dark: 23:40 - 02:48

Total Clouds (% Sky Obscured)

82
70
88
40
24
25
3
3
34
46
88
68
21
46
52
70
60
42
43
49
5
15
4
10

Low Clouds (% Sky Obscured)

12
11
0
0
0
0
0
0
0
0
0
20
9
28
21
32
5
2
1
1
2
1
0
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
8
2
12
15
25
37
45
44
33
32
37
0
9
1
0

High Clouds (% Sky Obscured)

61
70
75
35
23
25
2
2
32
32
87
50
3
7
6
19
7
4
3
3
2
3
3
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 (%)

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)

4
3
3
4
4
4
3
3
3
3
5
7
8
8
8
8
8
8
8
8
8
8
8
7

Chance of Frost

Temperature (°C)

13
12
11
11
10
10
9
9
9
11
14
17
18
20
21
22
22
23
24
24
24
23
21
18

Feels Like (°C)

11
10
9
8
8
9
8
9
9
10
12
14
15
19
20
20
20
21
23
22
21
21
19
17

Dew Point (°C)

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

Relative Humidity (%)

60
63
64
68
72
77
78
81
82
71
62
54
46
40
36
31
29
27
25
24
25
27
37
53

Pressure (mb)

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

Ozone (du)

332
332
332
332
332
331
332
332
332
333
336
338
340
339
338
336
334
332
331
330
329
329
329
330

Friday 7

Waning Crescent 25%

23:43

18:13

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

Sun - Rise: 05:37, Set: 20:46, Transit: 13:12. Moon - Rise: 23:43, Set: 18:13. Civil Dark: 21:26 - 04:57. Nautical Dark: 22:23 - 04:03. Astro Dark: 23:36 - 02:52

Total Clouds (% Sky Obscured)

18
15
2
84
59
70
8
2
3
5
23
58
6
20
24
16
15
74
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

14
11
0
0
0
0
0
0
0
0
0
0
0
11
7
0
0
8
6
0
0
0
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
12
38
0
0
0
5
3
31
38
22
76
74
82
54

High Clouds (% Sky Obscured)

2
2
2
75
54
63
8
2
2
4
14
38
5
9
21
12
14
63
99
100
100
100
100
86

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)

5
3
3
2
2
2
1
1
1
1
2
4
6
8
9
9
9
9
9
10
10
9
8
6

Chance of Frost

Temperature (°C)

16
15
14
13
12
12
11
11
10
11
15
18
21
23
25
26
27
27
28
27
26
26
24
22

Feels Like (°C)

16
16
14
13
12
12
12
11
11
12
15
17
20
22
23
23
24
25
25
22
21
21
20
19

Dew Point (°C)

10
9
9
8
8
8
8
7
6
5
6
7
6
6
5
3
2
0
-0
0
-0
0
1
1

Relative Humidity (%)

64
69
71
72
75
76
77
78
78
67
56
47
38
32
27
23
19
17
16
16
17
19
21
25

Pressure (mb)

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

Ozone (du)

331
332
333
332
330
328
327
328
327
324
321
319
320
321
322
323
323
323
323
324
325
325
326
327

Saturday 8

Waning Crescent 16%

00:37

19:13

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

Sun - Rise: 05:39, Set: 20:44, Transit: 13:12. Moon - Rise: 00:37, Set: 19:13. Civil Dark: 21:24 - 04:59. Nautical Dark: 22:20 - 04:06. Astro Dark: 23:31 - 02:56

Total Clouds (% Sky Obscured)

91
83
58
62
35
49
67
43
29
6
37
78
88
94
84
71
82
82
79
86
80
99
99
99

Low Clouds (% Sky Obscured)

1
2
2
2
0
0
0
0
0
0
0
0
0
0
0
18
33
18
7
41
36
42
31
29

Medium Clouds (% Sky Obscured)

88
83
58
62
30
30
46
25
20
5
10
25
32
34
36
36
34
45
41
32
32
37
41
53

High Clouds (% Sky Obscured)

77
49
35
16
6
2
2
2
0
0
22
72
83
87
65
26
63
76
77
67
64
93
91
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2

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
5
4
3
2
3
3
3
3
3
5
6
8
8
9
9
10
10
11
12
11
12
10
9

Chance of Frost

Temperature (°C)

20
19
18
17
16
16
15
15
15
16
19
22
23
25
25
27
28
28
28
25
25
24
22
20

Feels Like (°C)

17
16
15
15
14
15
15
15
15
16
18
20
22
22
22
24
26
26
26
23
21
21
19
18

Dew Point (°C)

3
3
3
3
3
4
4
5
5
5
4
3
2
1
1
1
2
2
1
-1
0
7
10
11

Relative Humidity (%)

32
36
38
38
40
44
46
49
50
45
36
29
23
21
19
19
18
18
17
17
19
33
46
56

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

329
330
330
329
327
327
326
325
327
328
326
322
319
320
321
321
322
322
322
323
322
322
320
320

Sunday 9

Waning Crescent 8%

01:52

19:54

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

Sun - Rise: 05:41, Set: 20:42, Transit: 13:11. Moon - Rise: 01:52, Set: 19:54. Civil Dark: 21:22 - 05:01. Nautical Dark: 22:17 - 04:08. Astro Dark: 23:27 - 03:00

Total Clouds (% Sky Obscured)

98
98
87
97
99
100
97
90
90
73
58
42
50
48
76
75
62
98
97
78
92
91
78
65

Low Clouds (% Sky Obscured)

32
37
40
46
59
69
54
43
33
29
29
26
28
35
38
34
39
47
36
28
16
22
33
40

Medium Clouds (% Sky Obscured)

47
45
45
41
37
30
26
22
16
11
7
3
6
9
13
22
23
29
26
20
17
16
13
12

High Clouds (% Sky Obscured)

71
57
22
64
83
100
96
79
86
58
43
25
31
6
59
52
28
84
85
57
87
82
52
24

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 (%)

10
14
14
15
12
5
1
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
5
5
4
5
5
5
5
6
6
8
8
9
9
9
9
9
10
10
9
8
9
7
6

Chance of Frost

Temperature (°C)

18
17
17
16
16
16
16
15
15
15
17
18
20
21
23
24
25
25
25
25
24
23
21
19

Feels Like (°C)

16
17
16
17
15
16
15
14
14
14
15
17
18
20
22
22
23
23
22
22
22
21
19
18

Dew Point (°C)

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

Relative Humidity (%)

63
72
81
85
87
86
83
85
84
82
69
57
50
47
43
40
36
34
35
35
36
40
45
55

Pressure (mb)

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

Ozone (du)

319
318
316
314
313
311
312
312
309
307
306
305
304
304
303
302
303
303
303
304
305
307
308
308

Monday 10

Waning Crescent 2%

03:23

20:21

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

Sun - Rise: 05:42, Set: 20:40, Transit: 13:11. Moon - Rise: 03:23, Set: 20:21. Civil Dark: 21:20 - 05:03. Nautical Dark: 22:14 - 04:11. Astro Dark: 23:23 - 03:04

Total Clouds (% Sky Obscured)

84
90
95
96
97
86
85
85
90
87
75
67
58
52
46
47
54
70
76
77
77
67
55
46

Low Clouds (% Sky Obscured)

35
36
39
34
29
24
34
46
52
41
33
25
22
19
15
11
11
11
9
8
6
16
24
30

Medium Clouds (% Sky Obscured)

16
17
20
20
21
25
25
28
28
27
23
23
14
9
3
9
16
22
28
29
35
37
28
18

High Clouds (% Sky Obscured)

58
60
73
78
85
71
72
74
71
63
48
33
31
27
22
37
47
55
65
70
77
60
32
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
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)

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

Chance of Frost

Temperature (°C)

17
16
16
15
15
15
14
14
14
15
18
20
22
24
26
27
28
29
30
30
30
29
27
25

Feels Like (°C)

17
15
14
14
14
14
15
14
15
15
17
19
21
23
25
27
27
27
28
28
28
29
28
26

Dew Point (°C)

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

Relative Humidity (%)

65
75
81
82
85
87
87
86
84
74
61
52
47
43
38
34
33
30
28
28
28
29
32
37

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1018
1019
1019

Ozone (du)

308
308
308
308
310
311
311
311
312
312
311
310
310
309
308
309
309
309
309
309
310
310
311
311

Tuesday 11

Waning Crescent 0%

04:57

20:39

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

Sun - Rise: 05:44, Set: 20:38, Transit: 13:11. Moon - Rise: 04:57, Set: 20:39. Civil Dark: 21:18 - 05:05. Nautical Dark: 22:12 - 04:13. Astro Dark: 23:19 - 03:07

Total Clouds (% Sky Obscured)

41
35
29
36
43
42
35
36
37
47
58
68
77
87
97
93
90
86
88
90
89
89
81
74

Low Clouds (% Sky Obscured)

24
19
18
11
6
0
0
1
1
5
8
11
6
3
0
0
0
0
0
0
0
6
12
19

Medium Clouds (% Sky Obscured)

15
11
9
8
7
6
17
26
35
39
45
49
41
31
21
20
18
18
12
7
4
3
2
1

High Clouds (% Sky Obscured)

0
0
0
26
41
42
35
36
37
47
51
29
53
76
97
87
78
68
71
81
79
84
81
74

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)

12
11
10
8
7
6
4
4
4
4
5
7
8
9
10
11
11
10
10
8
8
9
9
10

Chance of Frost

Temperature (°C)

24
22
20
18
17
16
15
15
16
16
19
22
25
27
29
32
33
34
35
34
34
32
29
26

Feels Like (°C)

25
25
24
23
15
15
16
15
15
14
17
18
18
19
21
21
31
30
30
30
29
29
30
30

Dew Point (°C)

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

Relative Humidity (%)

42
45
48
50
55
59
64
64
64
64
52
42
34
29
24
20
19
19
18
17
17
16
24
34

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1018
1018
1017
1016
1016
1015
1015
1015
1016
1016

Ozone (du)

312
312
312
313
312
311
310
311
311
311
311
312
312
311
311
310
309
307
306
304
302
301
301
301

Wednesday 12

New Moon 1%

06:29

20:53

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

Sun - Rise: 05:46, Set: 20:36, Transit: 13:11. Moon - Rise: 06:29, Set: 20:53. Civil Dark: 21:15 - 05:06. Nautical Dark: 22:09 - 04:15. Astro Dark: 23:15 - 03:11

Total Clouds (% Sky Obscured)

54
39
29
36
44
52
42
33
22
32
42
53
50
64
72
81
86
95
82
58
49

Low Clouds (% Sky Obscured)

12
6
0
0
0
0
0
0
0
15
31
46
49
51
51
49
49
49
42
36
29

Medium Clouds (% Sky Obscured)

5
8
10
14
19
23
19
18
17
16
18
26
30
31
30
27
22
15
14
16
24

High Clouds (% Sky Obscured)

54
34
24
28
33
37
28
15
1
16
31
45
32
24
19
30
41
57
45
32
21

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)

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

Chance of Frost

Temperature (°C)

23
22
21
19
18
18
17
17
18
18
20
22
24
26
27
29
29
29
30
29
28

Feels Like (°C)

30
28
26
24
16
17
17
17
17
16
19
19
20
21
22
22
29
29
28
28
28

Dew Point (°C)

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

Relative Humidity (%)

50
52
56
59
64
72
79
82
85
88
71
59
48
41
36
30
28
27
25
27
29

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

301
302
304
305
305
305
305
304
303
302
302
302
302
302
301
301
301
301
301
300
299

Forecast for Rosliston, Derbyshire, United Kingdom (52.75,-1.64)

Generated: 06/08/26 22:18:15. Forecast: 06/08/26 to 12/08/26. Timezone: UTC+1.00