Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 1

Waning Gibbous 88%

21:53

08:32

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

Sun - Rise: 05:25, Set: 20:58, Transit: 13:11. Moon - Rise: 21:53, Set: 08:32. Civil Dark: 21:40 - 04:43. Nautical Dark: 22:39 - 03:45. Astro Dark: 00:09 - 02:18

Total Clouds (% Sky Obscured)

33
26
35
33
37
41
37
27
67
80
30
23
13
43
10
3
14
56
62
100
100
100
77
71

Low Clouds (% Sky Obscured)

2
26
23
20
28
19
4
16
7
14
5
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
21
30
28
32
20
16
27
17
16
4
0
0
0
2
14
33
41
80
90
75
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
40
47
7
6
8
35
9
3
10
42
59
100
100
100
40
26

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
5
7
10
11
11
10
10
10
10
13
14
13
11
9
6
5
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

12
14
16
18
19
20
20
21
21
21
21
21
20
18
17
15
14
13
11
11
11
11
11
10

Feels Like (°C)

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

Dew Point (°C)

8
7
7
6
4
3
2
1
1
1
2
4
4
5
6
7
8
8
8
7
8
8
8
7

Relative Humidity (%)

75
61
52
44
38
33
29
26
25
26
28
33
36
41
48
58
67
74
77
78
81
81
83
81

Pressure (mb)

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

Ozone (du)

361
361
362
360
358
352
349
345
345
343
342
342
341
341
340
339
338
337
337
337
337
338
336
335

Sunday 2

Waning Gibbous 80%

22:02

09:50

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

Sun - Rise: 05:27, Set: 20:56, Transit: 13:11. Moon - Rise: 22:02, Set: 09:50. Civil Dark: 21:38 - 04:45. Nautical Dark: 22:36 - 03:48. Astro Dark: 00:03 - 02:24

Total Clouds (% Sky Obscured)

90
78
94
100
100
91
72
76
98
79
80
96
100
99
100
100
97
100
100
100
100
100
92
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
7
10
3
0
0
0
0
0
18
28
27
29
29
32
34
34
28

Medium Clouds (% Sky Obscured)

45
22
22
35
26
38
50
28
56
45
42
36
52
77
84
87
87
46
46
46
73
99
48
40

High Clouds (% Sky Obscured)

62
63
88
100
100
80
53
62
67
50
57
90
99
98
100
100
85
100
100
100
100
95
41
26

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
1
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
5
5
4
3
4
4
5
4
5
7
13
14
12
11
10
9
9
8
8
9
9
9

Chance of Frost

Temperature (°C)

12
14
16
18
20
21
22
23
24
24
25
25
22
19
19
18
17
17
16
16
16
16
16
16

Feels Like (°C)

11
12
15
16
18
19
20
21
22
22
22
22
18
15
15
14
14
15
14
14
14
14
14
14

Dew Point (°C)

7
7
7
7
6
5
4
4
4
3
3
4
4
8
11
11
11
12
13
13
14
14
14
15

Relative Humidity (%)

71
62
54
46
39
34
30
29
26
25
25
25
31
48
59
66
71
74
79
83
89
90
90
95

Pressure (mb)

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

Ozone (du)

335
335
335
335
336
337
336
335
333
333
333
334
334
335
335
336
337
337
336
336
336
337
338
339

Monday 3

Waning Gibbous 71%

22:13

11:09

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

Sun - Rise: 05:28, Set: 20:54, Transit: 13:10. Moon - Rise: 22:13, Set: 11:09. Civil Dark: 21:36 - 04:47. Nautical Dark: 22:33 - 03:50. Astro Dark: 23:57 - 02:29

Total Clouds (% Sky Obscured)

95
91
97
91
97
97
96
98
100
100
100
99
100
100
100
100
100
100
100
96
100
100
100
100

Low Clouds (% Sky Obscured)

21
23
19
16
7
7
16
15
10
0
1
0
0
0
10
22
27
59
37
34
32
35
43
50

Medium Clouds (% Sky Obscured)

43
29
76
46
72
82
59
82
38
36
43
59
100
86
99
89
79
100
87
72
85
58
28
28

High Clouds (% Sky Obscured)

25
73
72
37
92
88
88
90
100
100
100
98
100
100
100
100
100
100
100
83
88
99
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
12
12
3
2
1
8
14
16
36
38
37

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
11
12
13
12
12
11
11
9
10
12
13
14
13
12
10
9
8
6
5
6
6
6
7

Chance of Frost

Temperature (°C)

16
17
19
21
23
25
26
27
28
27
26
25
23
21
20
19
18
18
17
17
17
17
17
18

Feels Like (°C)

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

Dew Point (°C)

13
12
11
9
9
9
10
11
10
10
9
9
10
11
13
15
16
16
16
17
16
16
16
17

Relative Humidity (%)

83
72
56
47
42
37
37
35
33
32
33
35
41
50
66
78
86
89
90
95
95
95
95
95

Pressure (mb)

1013
1013
1013
1013
1012
1012
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

339
339
334
335
333
333
335
334
334
333
332
332
331
331
331
330
330
329
328
324
323
322
321
319

Tuesday 4

Waning Gibbous 60%

22:25

12:31

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

Sun - Rise: 05:30, Set: 20:53, Transit: 13:10. Moon - Rise: 22:25, Set: 12:31. Civil Dark: 21:34 - 04:48. Nautical Dark: 22:30 - 03:53. Astro Dark: 23:52 - 02:34

Total Clouds (% Sky Obscured)

100
100
100
98
98
96
90
85
79
74
71
54
75
80
70
83
41
39
55
40
44
54
73
75

Low Clouds (% Sky Obscured)

65
68
63
60
62
61
50
45
53
56
51
36
59
44
56
77
41
39
55
40
44
53
35
37

Medium Clouds (% Sky Obscured)

40
31
64
85
87
58
90
82
66
74
24
21
64
56
34
3
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
99
99
80
72
46
47
46
23
28
0
0
0
0
0
0
0
0
0
0
0
2
40
40

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 (%)

27
18
3
7
8
5
11
10
0
2
1
2
6
9
3
11
1
0
0
13
1
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)

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

Chance of Frost

Temperature (°C)

18
19
21
22
23
25
26
26
27
27
26
26
25
24
22
20
19
18
17
16
16
15
15
15

Feels Like (°C)

17
18
20
21
22
24
25
25
26
26
23
24
23
21
21
19
19
19
18
17
17
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

89
82
71
62
55
49
45
39
36
34
35
38
36
45
54
65
71
82
90
90
92
92
89
89

Pressure (mb)

1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

317
317
316
316
315
314
315
314
315
313
313
313
313
314
315
316
318
318
319
319
321
321
323
323

Wednesday 5

Waning Gibbous 49%

22:41

13:57

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

Sun - Rise: 05:31, Set: 20:51, Transit: 13:10. Moon - Rise: 22:41, Set: 13:57. Civil Dark: 21:32 - 04:50. Nautical Dark: 22:28 - 03:55. Astro Dark: 23:47 - 02:39

Total Clouds (% Sky Obscured)

76
57
74
93
70
90
97
92
100
100
75
99
74
87
100
90
79
69
66
67
59
42
27
14

Low Clouds (% Sky Obscured)

42
50
66
83
51
69
82
78
96
96
69
98
56
46
45
38
28
15
17
17
16
11
6
0

Medium Clouds (% Sky Obscured)

4
7
11
19
27
35
37
38
40
29
17
7
0
0
0
0
0
0
0
0
0
3
4
6

High Clouds (% Sky Obscured)

30
0
0
2
0
0
0
0
0
0
0
0
22
44
57
57
66
66
56
67
59
42
27
12

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
12
18
0
1
1
1
3
3
5
7
7
3
6
8
2
2
2
0
0
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)

10
12
13
16
15
15
18
16
17
15
14
14
11
11
10
10
9
9
9
9
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
71
62
56
56
41
37
40
36
41
37
35
43
50
58
69
76
83
93
92
89
87
86
83

Pressure (mb)

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

Ozone (du)

326
328
329
332
333
333
332
331
329
327
327
327
328
330
332
333
335
336
338
342
347
351
350
350

Thursday 6

Third Quarter 46%

23:04

15:26

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

Sun - Rise: 05:33, Set: 20:49, Transit: 13:10. Moon - Rise: 23:04, Set: 15:26. Civil Dark: 21:30 - 04:52. Nautical Dark: 22:25 - 03:58. Astro Dark: 23:42 - 02:43

Total Clouds (% Sky Obscured)

23
38
50
59
62
64
62
57
56
45
30
16
41
67
87
81
78
67
65
58
51
53
54
52

Low Clouds (% Sky Obscured)

12
24
37
36
37
39
32
25
19
15
9
3
2
1
0
0
0
0
5
10
13
9
4
0

Medium Clouds (% Sky Obscured)

7
9
15
17
19
17
16
19
18
12
6
0
4
7
11
12
13
15
11
7
4
4
4
4

High Clouds (% Sky Obscured)

23
38
50
48
25
4
3
1
0
10
20
16
41
62
77
68
58
46
40
34
32
39
41
43

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
1
0
1
2
1
2
1
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)

9
10
11
13
12
12
12
12
11
10
10
10
11
9
7
6
5
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

14
15
16
18
18
19
20
21
22
23
22
21
20
18
16
15
14
13
12
11
11
10
11
11

Feels Like (°C)

13
14
14
14
14
15
16
19
18
18
19
19
20
16
15
16
15
14
14
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

80
70
63
55
52
48
46
40
35
31
34
37
40
47
55
64
68
72
76
77
78
80
76
72

Pressure (mb)

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

Ozone (du)

349
345
341
337
336
334
332
332
332
332
332
332
332
331
329
328
327
326
325
324
323
321
320
319

Friday 7

Waning Crescent 37%

23:39

16:54

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:35, Set: 20:47, Transit: 13:10. Moon - Rise: 23:39, Set: 16:54. Civil Dark: 21:28 - 04:54. Nautical Dark: 22:22 - 04:00. Astro Dark: 23:37 - 02:47

Total Clouds (% Sky Obscured)

60
71
84
79
73
70
81
92
100
97
95
92
94
95
97
98
99
100

Low Clouds (% Sky Obscured)

7
14
21
26
27
31
42
54
63
73
80
87
90
94
97
98
99
100

Medium Clouds (% Sky Obscured)

5
5
6
14
25
34
42
49
59
69
75
83
86
88
90
83
74
65

High Clouds (% Sky Obscured)

56
69
82
75
67
58
57
54
51
38
22
3
11
16
18
13
7
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
1
0
14
19
22
37
48
57
57
51
33
41
31
6
12
17
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
13
15
17
18
19
20
19
18
17
18
18
18
18
18
17
17
17

Feels Like (°C)

9
12
13
12
13
13
13
19
16
14
15
16
16
16
17
17
17
17

Dew Point (°C)

6
5
4
3
2
1
0
-1
-3
-5
-4
-4
-4
-3
-2
-1
1
3

Relative Humidity (%)

68
57
47
39
34
30
27
25
23
21
21
22
23
24
26
28
33
40

Pressure (mb)

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

Ozone (du)

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

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

Generated: 01/08/26 07:11:37. Forecast: 01/08/26 to 07/08/26. Timezone: UTC+1.00