Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 14

Waxing Crescent 4%

09:20

21:04

10 OK
11 OK
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 OK
08 OK
09 OK

Sun - Rise: 05:48, Set: 20:34, Transit: 13:10. Moon - Rise: 09:20, Set: 21:04. Civil Dark: 21:13 - 05:09. Nautical Dark: 22:04 - 04:18. Astro Dark: 23:08 - 03:16

Total Clouds (% Sky Obscured)

36
39
56
96
100
100
100
100
100
100
95
99
99
100
89
92
82
65
63
70
66
21
20
18

Low Clouds (% Sky Obscured)

0
6
10
13
21
50
19
20
63
72
69
39
51
45
62
60
45
45
63
68
66
19
20
18

Medium Clouds (% Sky Obscured)

17
18
15
6
43
19
45
57
60
56
44
73
45
44
29
45
40
18
0
0
0
0
0
0

High Clouds (% Sky Obscured)

36
39
56
95
100
100
100
100
100
98
79
97
97
100
72
56
47
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
3
11
32
44
40
59
33
22
6
4
3
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
27
27
28
28
28
26
25
24
23
21
19
18
18
17
16
16
16
15
14
13
14
16
17

Feels Like (°C)

26
27
27
26
27
26
24
23
22
20
18
18
17
16
16
16
15
15
13
12
11
12
15
16

Dew Point (°C)

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

Relative Humidity (%)

51
43
37
35
35
38
42
43
47
56
68
69
74
77
79
75
74
74
74
75
76
75
69
58

Pressure (mb)

1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

313
312
312
312
312
312
312
312
313
313
315
316
316
317
318
319
323
328
331
333
331
328
324
321

Saturday 15

Waxing Crescent 10%

No Rise

21:14

10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Good
18 OK
19 Good
20 Good
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

Sun - Rise: 05:49, Set: 20:32, Transit: 13:10. Moon - Rise: No Rise, Set: 21:14. Civil Dark: 21:11 - 05:11. Nautical Dark: 22:01 - 04:21. Astro Dark: 23:04 - 03:19

Total Clouds (% Sky Obscured)

27
22
26
53
91
81
87
9
17
2
2
54
62
58
63
63
100
76
95
99
100
100
100
100

Low Clouds (% Sky Obscured)

27
21
22
20
20
8
2
0
14
0
0
0
0
0
6
5
14
22
8
9
0
0
24
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
66
6
3
2
2
0
4
4
10
50
45
23
31
49
97
94
92
86

High Clouds (% Sky Obscured)

0
2
3
30
82
77
58
2
0
0
0
37
43
48
46
44
100
59
84
87
100
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
0
0
1

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)

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

Chance of Frost

Temperature (°C)

18
20
21
22
22
22
21
20
19
18
16
15
14
14
13
13
12
13
12
12
13
14
14
16

Feels Like (°C)

18
19
20
20
19
18
17
16
15
14
13
13
13
13
13
13
13
11
11
10
11
12
11
13

Dew Point (°C)

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

Relative Humidity (%)

48
42
37
33
31
31
31
31
33
38
45
55
62
71
77
81
83
83
81
80
79
72
64
56

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020

Ozone (du)

320
318
317
316
319
320
321
323
326
327
326
323
324
324
322
322
323
322
320
319
319
319
317
317

Sunday 16

Waxing Crescent 18%

10:41

21:24

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
08 Bad
09 Bad

Sun - Rise: 05:51, Set: 20:30, Transit: 13:10. Moon - Rise: 10:41, Set: 21:24. Civil Dark: 21:09 - 05:13. Nautical Dark: 21:59 - 04:23. Astro Dark: 23:00 - 03:22

Total Clouds (% Sky Obscured)

100
100
100
93
78
75
70
100
100
100
100
100
97
100
100
100
100
99
100
98
98
99
98
98

Low Clouds (% Sky Obscured)

43
32
64
53
32
22
46
39
20
6
58
35
29
58
80
76
81
79
72
65
49
28
19
55

Medium Clouds (% Sky Obscured)

85
95
74
85
24
75
27
55
66
95
97
81
64
63
62
60
57
52
52
75
84
61
39
59

High Clouds (% Sky Obscured)

100
100
100
5
25
25
11
100
100
100
100
90
74
100
98
83
100
54
87
43
60
71
83
76

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 (%)

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

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
10
9
9
9
9
10
9
9
7
6
6
3
3
2
3
2
3
3
3
3
3
4
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
52
47
52
43
41
43
38
39
41
47
49
54
61
58
60
61
66
66
67
71
71
67
61

Pressure (mb)

1020
1020
1019
1020
1019
1019
1019
1018
1018
1018
1018
1019
1018
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

319
322
324
327
328
330
332
332
334
334
329
331
328
326
325
323
322
319
316
314
311
308
306
304

Monday 17

Waxing Crescent 27%

12:00

21:36

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
08 Bad
09 Bad

Sun - Rise: 05:53, Set: 20:28, Transit: 13:09. Moon - Rise: 12:00, Set: 21:36. Civil Dark: 21:06 - 05:14. Nautical Dark: 21:56 - 04:25. Astro Dark: 22:56 - 03:26

Total Clouds (% Sky Obscured)

99
99
98
98
98
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
62
62
63
60
82
77
71
63
70
77
88
92
96
98
100
100
79
75
73
72
73
71
70

Medium Clouds (% Sky Obscured)

85
88
95
95
96
96
96
97
97
98
99
100
98
71
93
68
35
35
34
32
33
90
69
35

High Clouds (% Sky Obscured)

70
91
59
64
52
62
85
92
85
41
46
77
99
29
97
29
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
6
2
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
18
28
28
23
28
25
24
49
68
95
95
95
91
53
44
33
25
14
12
9
10
10
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.7
1.4
1.9
0.6
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
9
8
8
9
8
9
8
7
8
10
10
12
12
11
11
11
12
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
17
18
19
19
19
18
18
18
17
16
16
15
15
16
17
16
15
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

58
59
59
63
61
59
57
59
56
69
75
83
89
95
95
90
92
96
93
90
89
85
82
78

Pressure (mb)

1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1011
1011

Ozone (du)

302
301
300
299
298
298
298
299
301
299
299
297
296
299
301
303
304
304
302
304
307
310
311
311

Tuesday 18

Waxing Crescent 36%

13:19

21:51

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
08 Bad
09 Bad

Sun - Rise: 05:55, Set: 20:26, Transit: 13:09. Moon - Rise: 13:19, Set: 21:51. Civil Dark: 21:04 - 05:16. Nautical Dark: 21:53 - 04:28. Astro Dark: 22:53 - 03:29

Total Clouds (% Sky Obscured)

100
99
99
94
89
83
85
87
89
84
79
77
82
85
91
92
93
95
89
81
71
79
88
98

Low Clouds (% Sky Obscured)

53
30
23
23
25
25
23
20
16
23
29
30
32
31
30
39
50
64
65
65
65
73
82
90

Medium Clouds (% Sky Obscured)

30
30
29
24
27
32
74
48
43
83
76
57
78
70
76
79
82
85
69
47
32
28
24
21

High Clouds (% Sky Obscured)

99
97
96
75
55
40
41
36
27
29
32
43
47
56
66
66
72
78
57
37
17
34
52
75

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 (%)

6
4
2
4
3
1
1
1
0
0
0
0
1
1
2
15
19
16
20
17
13
16
16
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
16
16
16
18
18
19
18
16
15
12
10
8
8
7
7
8
9
10
11
11
12
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
11
8
7
6
8
9
9
9
10
10
10
10
10
10
10
10
10
11
10
10
10
10
11

Relative Humidity (%)

73
59
47
39
37
41
45
48
50
56
60
64
67
68
73
76
76
76
78
76
78
79
78
78

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

311
309
309
308
306
305
304
304
303
301
301
301
301
300
299
298
300
302
303
307
311
315
319
322

Wednesday 19

Waxing Crescent 46%

14:37

22:10

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

Sun - Rise: 05:56, Set: 20:23, Transit: 13:09. Moon - Rise: 14:37, Set: 22:10. Civil Dark: 21:02 - 05:18. Nautical Dark: 21:50 - 04:30. Astro Dark: 22:49 - 03:32

Total Clouds (% Sky Obscured)

89
80
69
62
57
54
47
39
30
26
23
18
30
52
65
71
77
82
71
60
46
45
45
41

Low Clouds (% Sky Obscured)

88
80
69
62
57
54
45
34
21
15
9
5
18
35
64
71
77
82
71
60
46
45
45
38

Medium Clouds (% Sky Obscured)

15
8
0
7
17
29
30
29
25
23
18
15
9
4
0
2
3
5
4
3
2
2
1
0

High Clouds (% Sky Obscured)

50
25
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
17
14
7
3
2
1
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 (%)

17
19
19
19
17
12
12
9
2
4
4
1
3
3
1
3
3
2
4
3
0
1
1
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)

17
17
18
19
18
18
18
17
16
15
13
11
8
8
8
8
8
7
7
7
7
7
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
67
65
59
55
50
53
55
58
66
74
84
86
87
90
91
93
93
93
90
90
75
65

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

325
328
330
333
332
330
329
329
328
328
328
328
328
327
327
326
327
327
327
328
329
330
331
331

Thursday 20

First Quarter 56%

15:51

22:36

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

Sun - Rise: 05:58, Set: 20:21, Transit: 13:09. Moon - Rise: 15:51, Set: 22:36. Civil Dark: 20:59 - 05:20. Nautical Dark: 21:48 - 04:32. Astro Dark: 22:45 - 03:35

Total Clouds (% Sky Obscured)

45
47
53
62
70
77
71
66
61
55
49
41
39
47
41
21
18
17
27
33
40

Low Clouds (% Sky Obscured)

36
37
40
49
58
67
63
53
47
36
21
13
10
7
5
6
12
17
26
33
39

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

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 (%)

8
15
20
27
27
23
24
21
15
15
11
4
6
5
1
1
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)

11
12
13
13
13
12
12
12
12
12
10
7
5
5
4
4
4
4
5
4
4

Chance of Frost

Temperature (°C)

16
17
18
19
19
19
19
18
18
17
16
15
13
12
11
10
9
8
8
8
8

Feels Like (°C)

13
13
14
14
18
17
17
16
17
17
13
13
12
12
11
11
7
7
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

55
50
46
41
39
38
37
38
42
44
47
50
53
59
63
68
73
75
81
79
78

Pressure (mb)

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

Ozone (du)

332
331
331
330
330
330
330
330
330
331
331
332
333
333
333
334
333
333
332
334
336

Forecast for Darley Abbey, Derby, United Kingdom (52.94,-1.48)

Generated: 14/08/26 10:03:04. Forecast: 14/08/26 to 20/08/26. Timezone: UTC+1.00