Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waxing Crescent 37%

13:22

21:51

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:54, Set: 20:28, Transit: 13:11. Moon - Rise: 13:22, Set: 21:51. Civil Dark: 21:07 - 05:15. Nautical Dark: 21:57 - 04:25. Astro Dark: 22:57 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

94
98
92
93
89
75
74
85
77
72
67
67
61
54
18
38
51
75
84
81
84
79
93
96

Medium Clouds (% Sky Obscured)

17
18
17
26
28
67
48
66
64
43
64
21
27
32
64
96
98
100
100
100
93
97
65
39

High Clouds (% Sky Obscured)

100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
67
3

ISS Passover

Visibility (miles)

0
0
0
1
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
4
5
9

Fog (%)

88
92
93
34
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Very Light Rain
None
Very Light Rain
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
Light Rain

Precipitation Probability (%)

20
18
27
37
32
27
23
26
20
15
6
4
2
12
0
0
1
22
58
87
95
83
78
62

Precipitation Amount (mm)

0
0.3
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0.5
0.5
0.4

Wind Speed/Direction (mph)

9
13
15
15
15
16
16
17
18
18
19
20
19
18
18
15
13
11
9
6
6
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
12
13
13
13
13
12
13
13
12
12
12
12
12
12
11
12
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
96
93
89
83
78
74
66
61
63
64
64
68
72
70
76
89
95
95
95
96

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008

Ozone (du)

314
311
313
310
309
307
307
306
304
302
300
299
297
297
298
298
297
298
298
298
301
309
313
315

Wednesday 19

Waxing Crescent 46%

14:41

22:10

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:55, Set: 20:26, Transit: 13:11. Moon - Rise: 14:41, Set: 22:10. Civil Dark: 21:04 - 05:17. Nautical Dark: 21:54 - 04:27. Astro Dark: 22:54 - 03:31

Total Clouds (% Sky Obscured)

97
89
80
83
90
89
82
90
81
81
51
75
83
53
83
65
76
56
78
80
90
72
92
88

Low Clouds (% Sky Obscured)

87
78
74
75
77
80
81
89
73
68
38
67
64
48
69
61
42
43
32
37
71
72
74
76

Medium Clouds (% Sky Obscured)

36
32
18
15
26
23
0
1
23
25
11
7
33
4
64
57
54
34
65
66
50
40
83
79

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
0
6
3
11
3
0
7
20
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
5
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
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

37
15
17
6
19
26
47
69
72
64
38
36
70
63
28
11
16
11
5
7
14
24
44
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
4
5
7
7
10
10
10
11
10
10
10
8
7
3
2
2
4
4
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
96
95
90
82
75
77
77
67
52
49
49
49
56
66
76
83
83
83
79
80
86

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1004
1004
1004
1004
1003
1003
1003

Ozone (du)

320
324
327
332
336
334
332
342
346
339
339
338
338
338
339
340
341
342
344
345
347
349
351
353

Thursday 20

First Quarter 56%

15:55

22:36

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:57, Set: 20:24, Transit: 13:10. Moon - Rise: 15:55, Set: 22:36. Civil Dark: 21:02 - 05:19. Nautical Dark: 21:51 - 04:30. Astro Dark: 22:50 - 03:34

Total Clouds (% Sky Obscured)

85
85
84
84
83
93
91
97
97
96
98
100
100
85
85
79
61
59
55
59
58
56
56
53

Low Clouds (% Sky Obscured)

63
63
69
76
77
79
86
96
94
68
82
73
70
70
61
42
30
53
55
59
58
56
56
53

Medium Clouds (% Sky Obscured)

41
38
28
28
52
54
69
55
57
32
49
62
62
33
45
38
27
11
2
12
3
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
11
55
3
5
5
90
86
80
80
18
4
5
2
2
2
0
0
0
0
0

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
88
75
11
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

64
42
44
34
37
64
73
85
82
78
95
67
36
14
6
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0
0
0
0
0
0.3
0.4
0.3
0.3
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
4
4
5
5
5
8
12
14
15
13
9
7
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
96
98
96
92
89
86
83
85
87
83
86
82
82
80
81
84
86
86
87
87
87
88
88

Pressure (mb)

1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1006
1006
1007
1008
1008
1009
1010
1010
1011
1011
1012
1012
1012

Ozone (du)

353
356
356
356
357
357
357
358
357
357
355
354
352
349
349
349
348
349
349
349
347
346
345
344

Friday 21

Waxing Gibbous 66%

17:03

23:13

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

Sun - Rise: 05:59, Set: 20:22, Transit: 13:10. Moon - Rise: 17:03, Set: 23:13. Civil Dark: 21:00 - 05:21. Nautical Dark: 21:48 - 04:32. Astro Dark: 22:46 - 03:37

Total Clouds (% Sky Obscured)

56
60
51
48
52
55
61
67
74
75
80
75
78
79
65
79
78
73
68
63
56
50
41
32

Low Clouds (% Sky Obscured)

56
60
41
27
27
27
27
30
33
46
71
72
77
75
54
66
78
52
28
24
18
12
8
4

Medium Clouds (% Sky Obscured)

0
0
0
2
7
6
13
20
29
31
32
33
38
40
40
66
49
67
68
63
56
50
41
32

High Clouds (% Sky Obscured)

0
0
0
0
0
3
3
3
3
5
3
3
4
4
4
5
0
6
4
35
40
30
30
25

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
2
4
13
12
16
14
14
12
7
5
4
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
84
87
75
65
58
50
46
42
40
41
44
50
48
51
58
61
68
74
80
82
82
81

Pressure (mb)

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

Ozone (du)

343
343
343
343
342
342
342
342
341
339
340
343
343
343
343
345
345
346
346
345
345
346
347
347

Saturday 22

Waxing Gibbous 75%

17:58

00:05

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

Sun - Rise: 06:01, Set: 20:19, Transit: 13:10. Moon - Rise: 17:58, Set: 00:05. Civil Dark: 20:57 - 05:23. Nautical Dark: 21:45 - 04:34. Astro Dark: 22:42 - 03:40

Total Clouds (% Sky Obscured)

22
16
13
19
23
24
45
65
91
86
83
80
79
77
72
54
31
9
23
39
49
60
63
71

Low Clouds (% Sky Obscured)

4
11
13
19
23
20
34
52
76
75
70
56
62
65
46
32
16
0
0
0
0
9
18
26

Medium Clouds (% Sky Obscured)

22
16
13
6
6
6
16
26
29
27
18
16
79
77
62
36
20
2
11
21
30
31
29
29

High Clouds (% Sky Obscured)

20
16
2
9
12
9
12
3
1
0
30
30
25
20
1
1
1
1
4
8
13
24
35
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 (%)

0
0
0
0
0
0
0
0
1
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

7
7
7
8
10
12
14
14
15
16
16
17
17
17
16
15
14
12
10
10
9
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
79
74
66
59
54
51
49
47
44
41
39
42
45
51
60
69
80
82
87
90
91
93

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1021
1022
1022
1023
1023
1023
1023
1022

Ozone (du)

349
349
349
350
350
350
350
350
350
350
348
349
351
354
355
354
352
351
349
349
349
348
348
348

Sunday 23

Waxing Gibbous 83%

18:39

01:09

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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

Sun - Rise: 06:02, Set: 20:17, Transit: 13:10. Moon - Rise: 18:39, Set: 01:09. Civil Dark: 20:55 - 05:25. Nautical Dark: 21:43 - 04:37. Astro Dark: 22:39 - 03:43

Total Clouds (% Sky Obscured)

72
74
77
76
77
78
62
48
38
49
62
73
84
93
100
94
89
84
75
65
56
62
60
56

Low Clouds (% Sky Obscured)

28
30
37
43
48
54
47
39
31
31
34
35
46
57
67
57
45
35
32
28
26
35
39
45

Medium Clouds (% Sky Obscured)

20
11
2
15
27
35
31
31
27
21
15
9
7
5
2
18
31
46
35
22
17
19
20
22

High Clouds (% Sky Obscured)

54
62
71
69
62
45
34
23
18
12
10
13
16
16
24
33
38
42
34
16
0
13
29
39

ISS Passover

Visibility (miles)

9
6
3
0
3
6
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
2
5
6
11
12
13
11
8
0
4
6
6
7
7
2
2
1
0
3
5
5

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
4
4
5
7
8
9
10
10
11
13
14
13
11
10
10
9
8
8
9
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
7
7
9
9
10
10
11
12
18
17
16
16
16
16
11
12
13
13
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
98
88
77
70
60
52
44
44
43
42
47
51
55
62
69
77
80
84
87
87
88

Pressure (mb)

1022
1022
1023
1023
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1019

Ozone (du)

347
347
347
347
348
349
350
350
350
350
350
351
351
350
350
349
350
350
351
350
350
350
349
347

Monday 24

Waxing Gibbous 90%

19:08

02:23

04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK
10 OK
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: 06:04, Set: 20:15, Transit: 13:09. Moon - Rise: 19:08, Set: 02:23. Civil Dark: 20:52 - 05:26. Nautical Dark: 21:40 - 04:39. Astro Dark: 22:35 - 03:46

Total Clouds (% Sky Obscured)

46
36
25
27
29
31
33
43
57
83
91
100
100
100
100
99
98
96
96
96
96

Low Clouds (% Sky Obscured)

46
36
25
27
29
31
33
36
45
46
41
35
30
28
26
39
45
48
46
42
37

Medium Clouds (% Sky Obscured)

18
20
19
23
29
31
33
43
45
45
44
44
38
41
41
58
71
84
83
84
83

High Clouds (% Sky Obscured)

41
36
25
27
29
31
33
43
39
58
78
96
98
99
100
90
82
72
78
85
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

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

Precipitation Probability (%)

13
14
1
6
6
2
13
17
14
38
46
49
42
32
20
22
14
2
9
11
10

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
10
8
7
5
5
4
3
2
2
1
2
3
3
4
5
5
6
6

Relative Humidity (%)

88
90
90
91
79
69
59
52
46
41
40
39
39
42
44
46
51
56
60
64
67

Pressure (mb)

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

Ozone (du)

346
344
341
339
337
335
333
332
331
330
330
329
329
327
326
325
324
322
321
321
320

Forecast for Buxton, Derbyshire, United Kingdom (53.26,-1.91)

Generated: 18/08/26 04:25:21. Forecast: 18/08/26 to 24/08/26. Timezone: UTC+1.00