Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waxing Crescent 10%

09:18

21:13

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

Sun - Rise: 05:48, Set: 20:31, Transit: 13:09. Moon - Rise: 09:18, Set: 21:13. Civil Dark: 21:10 - 05:10. Nautical Dark: 22:00 - 04:19. Astro Dark: 23:03 - 03:18

Total Clouds (% Sky Obscured)

10
37
41
52
44
37
84
100
100
78
66
17
7
58
60
100
100
94
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
30
41
48
41
29
34
34
31
46
38
15
0
4
13
16
18
16
17
8
19
21
17
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
32
2
2
2
16
8
6
0
5
53
100
100
93
99

High Clouds (% Sky Obscured)

0
0
0
2
2
23
66
100
100
57
8
0
3
45
48
100
100
87
97
100
100
100
100
91

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
13
10
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)

6
7
6
4
4
3
3
3
4
7
13
13
10
8
6
5
4
4
4
3
2
2
3
3

Chance of Frost

Temperature (°C)

17
18
20
21
22
23
24
24
25
25
24
23
21
19
17
16
15
14
14
13
13
13
13
14

Feels Like (°C)

18
20
21
21
22
24
26
24
23
22
20
19
20
18
17
16
14
13
13
13
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

73
69
63
57
49
43
38
36
33
32
35
46
48
54
62
70
76
78
78
79
77
76
74
69

Pressure (mb)

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

Ozone (du)

320
317
315
315
315
315
315
315
319
323
325
327
328
327
326
326
325
324
323
322
321
321
321
321

Sunday 16

Waxing Crescent 18%

10:39

21:23

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: 05:50, Set: 20:29, Transit: 13:08. Moon - Rise: 10:39, Set: 21:23. Civil Dark: 21:07 - 05:11. Nautical Dark: 21:57 - 04:22. Astro Dark: 22:59 - 03:21

Total Clouds (% Sky Obscured)

100
100
100
100
96
89
93
97
96
93
90
90
88
100
100
100
100
100
100
98
92
99
100
92

Low Clouds (% Sky Obscured)

13
35
30
34
21
35
58
75
63
61
14
14
66
83
82
72
72
89
99
82
89
92
83
76

Medium Clouds (% Sky Obscured)

100
96
100
100
79
75
86
67
60
76
76
61
66
75
52
53
44
45
43
40
27
47
39
37

High Clouds (% Sky Obscured)

100
100
100
65
72
32
50
89
84
52
45
45
40
100
100
100
100
100
100
85
40
90
99
34

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
1
8
13
4
0
0
0
0
0
0
0
0
1
1
1
7
4
0
0
1
1
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
4
7
6
5
7
6
8
9
9
7
5
5
5
4
3
4
4
4
3
3
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
55
55
56
54
40
36
39
46
44
45
47
53
59
59
59
60
62
63
65
67
67
68
68

Pressure (mb)

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

Ozone (du)

319
319
321
324
327
330
330
330
336
337
337
337
335
331
329
329
328
327
326
323
320
319
318
314

Monday 17

Waxing Crescent 27%

11:59

21:35

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: 05:52, Set: 20:27, Transit: 13:08. Moon - Rise: 11:59, Set: 21:35. Civil Dark: 21:05 - 05:13. Nautical Dark: 21:55 - 04:24. Astro Dark: 22:55 - 03:25

Total Clouds (% Sky Obscured)

95
100
98
99
96
97
99
97
99
98
98
100
93
96
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
74
82
83
63
67
71
69
73
80
77
66
59
51
70
83
90
85
81
77
81
80
81
86

Medium Clouds (% Sky Obscured)

42
43
47
50
69
68
76
87
98
94
80
99
91
62
98
95
98
97
95
94
95
54
90
51

High Clouds (% Sky Obscured)

37
99
56
45
72
66
66
19
27
30
1
0
2
7
1
78
60
90
94
78
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
4
6
3
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
Very Light Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
4
19
32
34
41
46
43
29
16
17
12
35
41
53
70
51
74
92
67
40
32
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0
0.4
0.6
0.3
0
0
0

Wind Speed/Direction (mph)

2
3
4
5
6
5
6
8
10
9
7
7
4
3
3
3
4
4
6
10
9
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
66
66
58
48
41
37
39
57
67
65
77
76
76
76
77
81
78
83
90
92
93
90

Pressure (mb)

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

Ozone (du)

311
309
307
305
303
301
300
300
300
301
302
303
301
299
300
296
295
292
295
293
296
297
298
298

Tuesday 18

Waxing Crescent 36%

13:18

21:49

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: 05:53, Set: 20:24, Transit: 13:08. Moon - Rise: 13:18, Set: 21:49. Civil Dark: 21:03 - 05:15. Nautical Dark: 21:52 - 04:26. Astro Dark: 22:52 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
95
92
100
96
91
87
91
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
69
76
72
51
42
41
40
40
47
50
43
37
31
30
55
31
54
53
49
55
56
58
61

Medium Clouds (% Sky Obscured)

89
90
93
94
96
97
98
100
99
100
94
74
65
68
73
78
82
73
68
60
67
75
82
63

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
33
29
25
20
16
3
13
33
100
100
100
100
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
8
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
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

52
29
26
28
10
7
7
2
8
9
7
6
6
2
2
3
11
11
63
95
95
64
26
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.8
0.2
0
0

Wind Speed/Direction (mph)

10
10
11
11
13
14
14
14
13
12
11
10
8
7
5
4
4
4
4
5
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
18
16
14
12
11
11
10
10
11
11
11
11
11
11
11
11
11
13
13
13
13

Relative Humidity (%)

89
90
88
91
74
60
52
49
48
47
50
54
59
65
68
68
71
70
72
78
92
92
89
89

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

299
300
300
300
301
300
300
299
299
298
297
296
296
295
294
294
296
297
298
297
298
298
308
318

Wednesday 19

Waxing Crescent 46%

14:36

22:09

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

Sun - Rise: 05:55, Set: 20:22, Transit: 13:08. Moon - Rise: 14:36, Set: 22:09. Civil Dark: 21:00 - 05:17. Nautical Dark: 21:49 - 04:29. Astro Dark: 22:48 - 03:31

Total Clouds (% Sky Obscured)

100
86
92
94
91
83
78
75
67
30
47
63
34
6
14
22
29
34
40
42
34
27
22
31

Low Clouds (% Sky Obscured)

60
47
53
61
61
49
55
57
40
20
47
41
22
6
10
14
18
18
21
22
21
20
18
30

Medium Clouds (% Sky Obscured)

25
27
28
32
33
83
78
75
67
9
2
18
10
1
6
10
14
14
14
16
8
3
2
2

High Clouds (% Sky Obscured)

65
65
45
23
9
30
20
20
20
1
0
43
22
0
0
0
0
0
0
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
18
29
23
8
17
25
16
12
10
7
0
0
0
0
0
0
0
1
1
3
4
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)

6
9
11
12
11
11
11
11
9
10
12
11
10
9
8
8
8
9
10
10
11
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
81
70
69
66
58
55
57
49
36
42
52
57
62
69
71
74
76
79
81
84
84
84
86

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1009
1010
1010
1010

Ozone (du)

318
320
320
321
322
322
323
325
326
331
338
340
341
342
343
343
343
343
345
347
349
350
351
352

Thursday 20

First Quarter 56%

15:50

22:35

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: 05:57, Set: 20:20, Transit: 13:08. Moon - Rise: 15:50, Set: 22:35. Civil Dark: 20:58 - 05:19. Nautical Dark: 21:46 - 04:31. Astro Dark: 22:44 - 03:34

Total Clouds (% Sky Obscured)

41
51
60
68
76
74
69
65
73
80
88
91
94
97
87
77
60
61
59
56
55
53
48
44

Low Clouds (% Sky Obscured)

41
51
55
57
59
59
60
59
65
72
79
78
75
73
68
64
59
54
49
42
42
39
36
37

Medium Clouds (% Sky Obscured)

2
1
8
16
24
20
17
12
10
7
5
29
52
75
60
44
25
26
26
22
22
21
20
19

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
8
6
5
6
8
9
8
7
6
7
8
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
7
24
33
39
52
60
70
61
53
43
38
33
30
25
21
19
20
18
12
11
8
3
6

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
73
68
65
61
58
54
50
47
51
58
64
70
79
87
86
87
87
87
87
88
88
89
90

Pressure (mb)

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

Ozone (du)

354
355
357
357
358
359
356
353
350
347
344
341
339
338
336
335
335
334
335
336
337
336
336
335

Friday 21

Waxing Gibbous 66%

16:57

23:13

08 OK
09 OK
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: 05:58, Set: 20:18, Transit: 13:07. Moon - Rise: 16:57, Set: 23:13. Civil Dark: 20:56 - 05:21. Nautical Dark: 21:44 - 04:33. Astro Dark: 22:41 - 03:37

Total Clouds (% Sky Obscured)

40
36
50
60
72
73
74
73
77
80
84
73
65
59
56
56
61

Low Clouds (% Sky Obscured)

40
36
50
58
64
58
51
47
53
61
69
51
33
15
15
15
20

Medium Clouds (% Sky Obscured)

18
20
21
25
26
24
21
21
38
53
66
56
49
41
42
46
49

High Clouds (% Sky Obscured)

7
11
11
11
10
9
6
3
5
6
6
4
3
2
1
1
0

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 (%)

6
3
8
11
9
29
35
32
34
35
27
26
22
8
9
8
2

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

Chance of Frost

Temperature (°C)

13
14
14
15
16
17
17
18
18
18
18
17
16
15
14
13
11

Feels Like (°C)

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

Dew Point (°C)

9
8
7
7
7
7
7
7
7
7
8
8
8
7
7
6
4

Relative Humidity (%)

79
69
60
56
53
51
49
48
47
50
52
55
57
59
63
63
63

Pressure (mb)

1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020
1021
1021
1021
1022

Ozone (du)

334
333
333
333
333
334
334
335
335
336
337
338
337
337
336
335
335

Forecast for Basford, Nottinghamshire, United Kingdom (52.94,-1.19)

Generated: 15/08/26 08:22:24. Forecast: 15/08/26 to 21/08/26. Timezone: UTC+1.00