Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 5

Waning Crescent 28%

23:35

17:52

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

Sun - Rise: 06:26, Set: 19:43, Transit: 13:04. Moon - Rise: 23:35, Set: 17:52. Civil Dark: 20:18 - 05:51. Nautical Dark: 21:01 - 05:08. Astro Dark: 21:48 - 04:21

Total Clouds (% Sky Obscured)

42
53
63
93
85
72
91
86
96
95
92
92
73
48
70
23
51
97
100
100
99
100
99
100

Low Clouds (% Sky Obscured)

0
9
55
60
69
47
40
20
13
22
56
43
40
27
6
0
0
0
0
4
0
0
0
0

Medium Clouds (% Sky Obscured)

37
41
31
43
40
39
85
76
95
92
87
89
49
25
65
19
19
21
10
13
6
8
6
64

High Clouds (% Sky Obscured)

42
31
63
42
16
2
2
2
35
10
61
14
15
0
0
0
12
97
100
100
98
100
98
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
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
3
9
16
24
44
30
20
3
0
0
3
27
26
17
5
0
1
9

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
2
1
1
2
3
4
4
4
4
5
6
8
10
12
12
13
13
12
10
9
9
8
8

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
14
14
14
14
14
15
16
18
20
21
23
24
24
23
24
23
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
74
76
70
74
72
75
74
70
67
64
77
82
60
49
41
38
39
39
42
46
51
53
55

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1019
1018
1017
1016
1016
1015
1015
1015
1015

Ozone (du)

291
290
289
289
287
289
290
293
294
293
294
295
295
295
297
295
294
294
296
299
299
299
299
300

Sunday 6

Waning Crescent 18%

00:58

18:23

22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
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
20 Bad
21 Bad

Sun - Rise: 06:28, Set: 19:40, Transit: 13:04. Moon - Rise: 00:58, Set: 18:23. Civil Dark: 20:15 - 05:53. Nautical Dark: 20:58 - 05:10. Astro Dark: 21:45 - 04:23

Total Clouds (% Sky Obscured)

100
95
65
68
38
39
40
84
97
86
96
100
100
100
100
89
95
100
100
100
75
97
100
100

Low Clouds (% Sky Obscured)

3
0
4
48
38
23
29
78
78
63
61
52
54
45
31
11
44
4
26
29
22
35
34
47

Medium Clouds (% Sky Obscured)

62
95
65
22
19
16
1
14
5
0
0
1
4
8
10
15
95
90
50
17
45
66
93
93

High Clouds (% Sky Obscured)

100
86
58
15
0
0
6
7
86
66
90
100
100
100
100
31
68
100
100
100
40
91
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 (%)

13
0
0
0
0
0
1
3
1
0
3
1
5
1
0
0
0
1
2
8
10
3
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)

9
9
7
7
7
8
8
7
8
10
11
12
11
12
13
13
14
16
15
15
14
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
62
66
70
76
82
92
95
86
77
78
78
73
66
58
49
45
43
44
48
51
55
61
62

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014

Ozone (du)

301
301
300
303
303
301
300
301
301
300
300
299
298
297
298
299
299
298
298
299
299
299
299
300

Monday 7

Waning Crescent 9%

02:29

18:44

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

Sun - Rise: 06:29, Set: 19:38, Transit: 13:04. Moon - Rise: 02:29, Set: 18:44. Civil Dark: 20:13 - 05:54. Nautical Dark: 20:56 - 05:12. Astro Dark: 21:42 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
40
57
63
72
55
56
70
79
90
66
39
25
38
20
20

Low Clouds (% Sky Obscured)

77
53
58
66
63
26
3
0
0
0
12
34
50
55
56
53
23
20
32
23
25
33
9
4

Medium Clouds (% Sky Obscured)

97
99
99
100
89
25
40
40
40
0
0
0
5
0
0
9
18
27
18
8
0
2
3
5

High Clouds (% Sky Obscured)

100
100
100
69
75
30
37
25
20
20
25
25
20
20
20
20
20
15
5
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 (%)

3
9
11
18
4
5
11
29
18
2
0
1
1
1
0
0
0
2
3
3
1
2
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
69
74
75
83
78
82
83
80
80
76
71
66
59
58
54
44
40
42
49
54
61
67
74

Pressure (mb)

1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

301
301
303
304
308
312
317
317
315
314
315
316
317
316
315
315
316
319
323
327
330
332
334
336

Tuesday 8

Waning Crescent 4%

04:00

18:59

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

Sun - Rise: 06:31, Set: 19:35, Transit: 13:03. Moon - Rise: 04:00, Set: 18:59. Civil Dark: 20:10 - 05:56. Nautical Dark: 20:53 - 05:14. Astro Dark: 21:39 - 04:28

Total Clouds (% Sky Obscured)

18
16
13
17
22
25
32
36
40
44
66
66
50
42
49
44
40
49
88
92
51
43
59
82

Low Clouds (% Sky Obscured)

4
4
4
8
13
16
19
25
27
40
64
66
44
42
49
44
36
32
64
74
39
18
18
38

Medium Clouds (% Sky Obscured)

3
2
3
3
7
12
10
5
0
0
0
0
10
19
29
32
32
31
26
21
17
9
5
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
15
21
39
46

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
2
1
2
2
4
3
4
1
1
3
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
87
88
91
95
95
95
95
91
72
68
60
52
47
44
44
45
48
49
49
56
67
71

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

337
334
333
334
334
336
337
336
335
334
331
331
331
332
332
331
329
329
327
326
325
321
319
318

Wednesday 9

Waning Crescent 1%

05:29

19:11

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
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
20 Bad
21 Bad

Sun - Rise: 06:33, Set: 19:33, Transit: 13:03. Moon - Rise: 05:29, Set: 19:11. Civil Dark: 20:08 - 05:58. Nautical Dark: 20:50 - 05:16. Astro Dark: 21:36 - 04:30

Total Clouds (% Sky Obscured)

76
98
100
100
100
100
74
52
32
90
90
88
74
66
60
62
64
62
67
79
93
96
98
100

Low Clouds (% Sky Obscured)

17
4
4
28
21
19
21
17
23
32
28
23
34
48
60
57
45
31
27
25
25
21
17
10

Medium Clouds (% Sky Obscured)

2
1
1
4
11
15
10
7
4
31
54
77
55
34
16
25
30
27
19
14
10
5
5
4

High Clouds (% Sky Obscured)

53
94
100
97
93
90
70
50
30
74
68
65
42
20
5
6
7
9
38
67
93
96
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
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
3
3
0
1
2
1
1
0
0
0
0
0
0
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
9
9
9
9
9
8
8
11
11
11
11
12
12
19
18
18
19
19
20
15
15

Dew Point (°C)

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

Relative Humidity (%)

71
76
79
81
81
84
83
82
82
82
74
67
59
55
50
46
43
41
39
43
47
52
55
56

Pressure (mb)

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

Ozone (du)

317
316
316
315
315
315
315
314
312
313
312
312
312
312
313
313
311
310
308
307
305
303
303
303

Thursday 10

Waning Crescent 0%

06:53

19:22

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
20 Bad
21 Bad

Sun - Rise: 06:34, Set: 19:31, Transit: 13:03. Moon - Rise: 06:53, Set: 19:22. Civil Dark: 20:05 - 06:00. Nautical Dark: 20:48 - 05:17. Astro Dark: 21:33 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
92
85
78
75
75
75
79
80
83
88
92
94
97
99
100

Low Clouds (% Sky Obscured)

8
6
4
5
9
16
36
51
64
69
73
76
71
70
71
70
67
62
60
61
65
67
59
57

Medium Clouds (% Sky Obscured)

9
10
15
34
52
71
79
89
99
90
81
69
60
54
45
35
25
15
10
5
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
93
86
79
73
66
60
50
45
35
36
37
38
47
61
80
85
86
90

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

6
4
1
4
7
12
39
55
66
67
69
81
94
95
90
71
56
55
48
44
40
24
25
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.3
0.6
0.7
0.7
0.4
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
6
7
8
7
7
8
9
11
13
11
10
10
9
11
13
13
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
8
8
9
9
10
11
12
13
13
13
14
15
15
15
15
14
14
14
13
12
12

Relative Humidity (%)

58
60
61
64
68
71
76
80
84
90
90
89
89
89
90
92
89
85
82
85
87
92
90
90

Pressure (mb)

1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014

Ozone (du)

303
306
309
313
314
315
317
323
329
335
335
335
334
336
338
340
340
341
341
341
342
342
342
341

Friday 11

New Moon 2%

08:15

19:32

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

Sun - Rise: 06:36, Set: 19:28, Transit: 13:02. Moon - Rise: 08:15, Set: 19:32. Civil Dark: 20:03 - 06:01. Nautical Dark: 20:45 - 05:19. Astro Dark: 21:30 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
90
81
72
82
91
100
84
67
51

Low Clouds (% Sky Obscured)

62
63
64
63
61
60
63
67
72
74
71
64
57
54
50

Medium Clouds (% Sky Obscured)

2
3
4
21
40
59
51
43
36
35
27
18
9
5
0

High Clouds (% Sky Obscured)

96
100
100
100
100
100
71
42
16
39
56
45
27
13
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

21
25
19
24
23
22
17
11
0
1
1
0
14
16
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
10
10
9
9
10
9
9
9
10
10
11
11
11

Dew Point (°C)

11
11
11
10
11
10
11
10
10
10
10
10
10
10
10

Relative Humidity (%)

90
92
90
92
93
93
95
93
91
91
87
81
78
72
66

Pressure (mb)

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

Ozone (du)

341
339
338
336
335
334
333
334
334
335
334
334
334
333
332

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

Generated: 05/09/26 22:07:07. Forecast: 05/09/26 to 11/09/26. Timezone: UTC+1.00