Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Gibbous 66%

16:48

23:18

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

Sun - Rise: 05:59, Set: 20:14, Transit: 13:05. Moon - Rise: 16:48, Set: 23:18. Civil Dark: 20:51 - 05:22. Nautical Dark: 21:37 - 04:36. Astro Dark: 22:32 - 03:42

Total Clouds (% Sky Obscured)

55
64
64
67
92
82
51
48
73
63
31
18
5
5
6
9
9
11
2
21
49
40
15
40

Low Clouds (% Sky Obscured)

55
64
64
67
68
74
14
30
70
63
31
8
3
2
3
5
6
9
2
17
42
40
12
6

Medium Clouds (% Sky Obscured)

28
26
4
31
39
50
40
27
49
62
31
18
4
4
4
1
0
0
0
0
0
0
0
24

High Clouds (% Sky Obscured)

0
0
1
0
0
1
1
1
0
0
1
2
2
2
2
2
2
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 (%)

1
4
5
4
2
12
16
17
11
6
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
8
9
8
12
11
11
10
8
8
8
6
6
6
5
5
5
4
6
8
8
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
9
6
8
10
11
10
9
9
10
9
9
8
8
7
6
6
6
6
6
6

Relative Humidity (%)

34
34
34
34
49
49
58
74
82
79
76
83
88
90
88
88
90
84
70
59
52
49
46
43

Pressure (mb)

1014
1014
1014
1014
1015
1015
1016
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

346
347
350
352
355
357
359
360
359
358
358
358
358
359
358
357
355
355
355
354
355
355
354
354

Saturday 22

Waxing Gibbous 75%

17:43

00:10

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

Sun - Rise: 06:00, Set: 20:12, Transit: 13:05. Moon - Rise: 17:43, Set: 00:10. Civil Dark: 20:48 - 05:24. Nautical Dark: 21:35 - 04:38. Astro Dark: 22:28 - 03:45

Total Clouds (% Sky Obscured)

68
82
92
80
80
71
34
23
1
2
5
7
33
40
35
28
28
23
5
0
3
39
41
45

Low Clouds (% Sky Obscured)

37
35
59
55
55
55
34
23
1
2
5
0
25
29
27
22
22
17
4
0
2
28
7
2

Medium Clouds (% Sky Obscured)

30
39
43
31
34
32
3
0
0
0
2
6
4
3
0
0
0
0
0
0
0
28
32
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
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)

8
7
7
8
7
5
3
3
3
3
3
3
3
2
2
2
2
3
3
4
3
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
38
35
37
44
48
51
52
54
60
63
65
66
67
68
71
73
68
59
53
47
42
38
34

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

354
355
357
358
359
359
358
358
359
359
357
356
355
355
355
351
349
349
347
347
346
345
343
341

Sunday 23

Waxing Gibbous 83%

18:25

01:13

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

Sun - Rise: 06:02, Set: 20:10, Transit: 13:05. Moon - Rise: 18:25, Set: 01:13. Civil Dark: 20:46 - 05:26. Nautical Dark: 21:32 - 04:40. Astro Dark: 22:25 - 03:48

Total Clouds (% Sky Obscured)

30
36
23
39
45
15
2
8
9
12
9
6
20
2
7
43
48
58
63
68
73
78
84
78

Low Clouds (% Sky Obscured)

8
0
4
12
16
7
0
4
4
0
0
0
0
0
2
9
10
16
21
24
25
27
28
25

Medium Clouds (% Sky Obscured)

15
20
9
14
16
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

2
2
0
1
2
1
1
2
3
12
9
6
20
1
5
30
30
35
35
30
41
51
64
59

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)

6
5
5
5
5
5
5
4
5
5
6
5
3
4
3
3
3
4
6
8
10
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
22
22
22
21
19
17
15
14
12
12
12
10
12
11
9
9
11
13
15
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

31
29
27
26
27
30
37
40
44
58
69
77
79
76
75
75
77
75
65
55
46
40
35
34

Pressure (mb)

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

Ozone (du)

340
339
338
338
336
335
333
332
331
331
331
331
332
334
338
336
334
332
329
328
325
322
320
320

Monday 24

Waxing Gibbous 90%

18:55

02:25

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:04, Set: 20:07, Transit: 13:04. Moon - Rise: 18:55, Set: 02:25. Civil Dark: 20:44 - 05:27. Nautical Dark: 21:29 - 04:42. Astro Dark: 22:22 - 03:50

Total Clouds (% Sky Obscured)

72
68
70
68
70
61
54
49
68
85
100
100
100
100
99
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

22
19
14
7
0
1
1
2
12
21
28
32
32
34
31
23
15
15
16
16
17
19
35
51

Medium Clouds (% Sky Obscured)

4
50
45
68
50
35
3
1
5
6
28
37
52
42
57
64
97
97
94
92
92
92
92
90

High Clouds (% Sky Obscured)

53
52
61
66
70
61
54
49
64
84
100
100
98
100
96
100
100
100
100
100
98
97
95
96

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
2
4
3
8
13
21
30
34
34
32

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
15
15
15
15
14
12
11
11
11
11
11
11
11
10
10
11
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
17
16
15
15
14
13
12
12
12
12
12
12
12
12
12
13
14
16
16
18
18

Dew Point (°C)

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

Relative Humidity (%)

33
32
32
33
36
41
49
58
68
79
83
87
87
84
87
90
89
89
79
66
54
46
39
37

Pressure (mb)

1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

321
321
320
321
321
320
319
319
320
318
319
319
318
319
321
320
319
318
318
316
314
316
316
315

Tuesday 25

Waxing Gibbous 95%

19:18

03:42

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

Sun - Rise: 06:05, Set: 20:05, Transit: 13:04. Moon - Rise: 19:18, Set: 03:42. Civil Dark: 20:41 - 05:29. Nautical Dark: 21:27 - 04:44. Astro Dark: 22:18 - 03:53

Total Clouds (% Sky Obscured)

100
100
93
87
79
81
71
60
40
25
9
16
23
35
47
65
70
76
82
92
95
97
100
100

Low Clouds (% Sky Obscured)

78
86
79
67
72
65
32
0
0
0
0
5
9
15
20
24
28
22
15
9
10
12
13
33

Medium Clouds (% Sky Obscured)

89
52
24
82
51
81
20
0
1
2
8
13
19
26
38
47
52
55
62
73
69
66
63
75

High Clouds (% Sky Obscured)

98
97
79
24
48
40
32
48
33
20
1
10
20
35
41
46
46
59
56
37
58
76
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 (%)

24
7
16
8
0
0
0
0
0
0
0
0
1
0
17
25
31
25
18
2
2
2
0
7

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
10
8
7
7
5
4
4
4
3
3
3
3
3
4
4
5
6
7
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
35
38
43
42
47
51
57
61
63
66
68
72
75
80
82
86
89
78
70
63
54
46
40

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

315
314
312
314
315
314
312
313
311
311
310
310
310
310
310
309
308
307
308
308
309
310
311
312

Wednesday 26

Waxing Gibbous 99%

19:34

04:59

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:07, Set: 20:03, Transit: 13:04. Moon - Rise: 19:34, Set: 04:59. Civil Dark: 20:39 - 05:31. Nautical Dark: 21:24 - 04:46. Astro Dark: 22:15 - 03:56

Total Clouds (% Sky Obscured)

100
99
97
94
91
81
72
70
73
73
73
80
88
93
96
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
73
69
67
57
36
17
1
6
10
17
24
26
29
22
18
16
23
34
46
64
81
95
92

Medium Clouds (% Sky Obscured)

84
93
91
90
90
77
66
54
55
57
64
49
31
14
29
43
57
73
86
99
99
100
100
98

High Clouds (% Sky Obscured)

72
58
69
77
85
63
36
5
9
13
19
45
69
90
94
98
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
5
3
1
1
1
1

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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

10
10
16
17
9
20
23
24
22
19
12
14
16
18
40
55
71
86
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.7
1
3.5
6.2
9.6
5.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
24
23
22
21
20
19
18
18
18
18
18
17
18
18
18
19
19
20
20
20
21

Feels Like (°C)

26
24
23
23
23
23
19
20
21
20
19
19
18
18
18
19
19
19
19
19
20
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

41
42
44
50
57
66
74
81
89
92
92
95
95
95
95
95
95
95
95
95
93
95
96
96

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1007
1006
1006
1005
1004
1002
1000
998

Ozone (du)

313
313
314
316
317
319
320
321
321
323
324
325
324
323
322
321
321
320
319
318
317
318
319
320

Thursday 27

Waxing Gibbous 100%

19:48

06:17

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: 06:09, Set: 20:01, Transit: 13:04. Moon - Rise: 19:48, Set: 06:17. Civil Dark: 20:37 - 05:33. Nautical Dark: 21:21 - 04:48. Astro Dark: 22:12 - 03:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
92
87
80
84
90
98
93
90
87
90
90
94

Low Clouds (% Sky Obscured)

81
80
78
76
73
69
64
61
59
57
55
59
61
62
61
60
57

Medium Clouds (% Sky Obscured)

96
94
94
94
95
83
64
45
53
66
80
66
53
40
52
65
71

High Clouds (% Sky Obscured)

98
96
96
96
97
85
73
61
63
72
85
74
70
60
54
51
46

ISS Passover

Visibility (miles)

1
1
1
1
2
2
4
7
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

Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
86
75
52
19
20
16
6
5
4
1

Precipitation Amount (mm)

4.9
4.7
4.1
3.6
2.6
1.3
0.8
0.4
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
17
23
19
17
17
15
12
10
10
11
11
11
11
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
23
22
20
19
13
12
11
11
11
11
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
93
92
93
90
90
89
89
90
89
90
90
90
90
90

Pressure (mb)

998
998
998
999
1000
1001
1002
1002
1003
1003
1003
1003
1003
1004
1004
1004
1004

Ozone (du)

323
326
329
330
330
330
331
332
333
333
332
332
332
331
331
331
330

Forecast for Newport Pagnell, Milton Keynes, United Kingdom (52.08,-0.73)

Generated: 21/08/26 14:31:17. Forecast: 21/08/26 to 27/08/26. Timezone: UTC+1.00