Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Gibbous 66%

17:44

23:35

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

Sun - Rise: 06:10, Set: 20:20, Transit: 13:14. Moon - Rise: 17:44, Set: 23:35. Civil Dark: 20:56 - 05:34. Nautical Dark: 21:41 - 04:49. Astro Dark: 22:33 - 03:58

Total Clouds (% Sky Obscured)

95
83
67
45
27
41
42
11
12
14
5
3
0
5
3
0
0
15
35
60
58
28
44
69

Low Clouds (% Sky Obscured)

64
35
12
2
25
36
36
11
6
7
2
1
0
3
2
0
0
12
30
30
22
26
23
8

Medium Clouds (% Sky Obscured)

0
3
0
0
15
17
7
0
2
2
2
0
0
0
0
0
0
0
0
36
32
0
22
37

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
3
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
1
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 (%)

38
30
44
4
5
2
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
6
6
4
4
3
3
4
4
4
3
3
3
3
3
7
8
9
9
8
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
13
13
13
12
12
11
11
10
10
11
12
14
14
16
18
19
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

48
51
61
76
80
81
81
77
81
85
90
91
93
91
75
59
48
40
35
31
29
28
28
30

Pressure (mb)

1016
1016
1016
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

361
361
361
361
361
362
362
361
360
361
360
359
359
358
356
358
360
361
362
362
361
361
360
359

Saturday 22

Waxing Gibbous 75%

No Rise

00:26

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

Sun - Rise: 06:11, Set: 20:18, Transit: 13:14. Moon - Rise: No Rise, Set: 00:26. Civil Dark: 20:54 - 05:36. Nautical Dark: 21:38 - 04:51. Astro Dark: 22:30 - 04:01

Total Clouds (% Sky Obscured)

41
100
100
57
78
78
71
72
75
81
86
88
79
70
71
12
34
61
70
64
69
78
63
40

Low Clouds (% Sky Obscured)

12
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
4
27
21
16
1
56
20

Medium Clouds (% Sky Obscured)

12
0
0
0
0
4
9
9
0
0
0
0
0
0
0
0
0
23
41
25
22
43
25
16

High Clouds (% Sky Obscured)

23
100
100
48
76
66
53
43
45
48
54
60
58
55
57
11
31
51
60
47
50
55
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
17
16
13
14
12
12
12
12
12
12
11
11
11
14
16
19
21
21
22
22
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

33
40
61
73
75
77
80
81
83
83
83
81
83
78
64
56
50
42
35
32
31
33
40
44

Pressure (mb)

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

Ozone (du)

358
357
356
357
356
357
357
357
356
356
357
357
358
359
359
358
357
356
354
353
354
352
350
347

Sunday 23

Waxing Gibbous 83%

18:26

01:29

18 Good
19 OK
20 OK
21 OK
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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:13, Set: 20:16, Transit: 13:13. Moon - Rise: 18:26, Set: 01:29. Civil Dark: 20:51 - 05:37. Nautical Dark: 21:36 - 04:53. Astro Dark: 22:27 - 04:03

Total Clouds (% Sky Obscured)

18
24
21
34
100
100
100
100
98
100
98
92
77
100
100
100
99
100
100
100
100
100
90
79

Low Clouds (% Sky Obscured)

0
0
5
0
0
0
4
17
13
18
2
0
0
0
0
0
0
0
9
6
3
0
0
0

Medium Clouds (% Sky Obscured)

8
12
10
8
17
13
0
16
8
27
43
46
39
40
54
90
97
92
91
72
91
73
89
74

High Clouds (% Sky Obscured)

2
0
0
21
99
100
100
100
97
100
98
87
77
100
100
100
97
100
100
100
100
100
77
57

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
3
2
2
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)

9
8
6
3
3
2
1
1
3
3
4
4
4
5
7
11
15
16
17
17
17
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
17
16
14
11
12
12
12
11
10
10
10
12
12
12
12
12
14
16
15
15
16
15

Dew Point (°C)

9
9
12
11
10
10
10
10
11
10
10
10
9
9
9
6
6
5
5
3
0
-1
-3
-3

Relative Humidity (%)

46
52
68
78
80
84
83
84
86
89
90
90
88
86
71
54
47
43
37
30
25
22
19
19

Pressure (mb)

1024
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1020
1019
1019
1018
1017
1016
1015
1014

Ozone (du)

345
344
342
339
337
333
331
329
328
325
323
322
322
323
323
325
325
326
326
325
326
327
326
327

Monday 24

Waxing Gibbous 90%

18:58

02:40

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:14, Set: 20:14, Transit: 13:13. Moon - Rise: 18:58, Set: 02:40. Civil Dark: 20:49 - 05:39. Nautical Dark: 21:33 - 04:55. Astro Dark: 22:23 - 04:06

Total Clouds (% Sky Obscured)

71
60
69
67
70
76
84
70
59
50
57
63
72
67
61
56
63
67
78
89
93
95
91
92

Low Clouds (% Sky Obscured)

2
1
0
0
22
44
66
62
54
50
48
63
66
45
37
31
48
48
59
73
69
53
49
44

Medium Clouds (% Sky Obscured)

71
24
27
21
33
76
66
70
59
50
57
63
72
67
6
4
4
4
2
8
14
20
24
24

High Clouds (% Sky Obscured)

36
17
35
35
25
10
10
10
15
20
18
21
29
28
28
27
30
27
34
52
69
86
68
60

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

Precipitation Probability (%)

0
3
3
0
1
3
1
17
54
29
22
43
13
18
17
8
1
0
0
0
0
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
19
18
17
17
16
16
16
15
15
14
14
14
16
18
19
21
24
25
25
25
25
24

Feels Like (°C)

15
16
16
14
13
13
13
13
13
13
13
12
12
13
15
16
17
18
20
21
22
22
22
22

Dew Point (°C)

-2
1
4
6
9
10
10
10
11
12
12
12
13
13
14
14
13
11
9
9
10
10
11
12

Relative Humidity (%)

21
27
36
44
57
63
65
65
70
80
86
86
92
92
89
81
67
51
38
36
38
39
42
44

Pressure (mb)

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

Ozone (du)

326
327
326
327
327
328
326
324
325
324
325
327
328
328
327
328
332
329
321
319
316
315
314
313

Tuesday 25

Waxing Gibbous 95%

19:22

03:55

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:16, Set: 20:12, Transit: 13:13. Moon - Rise: 19:22, Set: 03:55. Civil Dark: 20:47 - 05:41. Nautical Dark: 21:31 - 04:57. Astro Dark: 22:20 - 04:08

Total Clouds (% Sky Obscured)

78
86
86
87
91
95
100
95
89
85
89
94
98
93
97
99
99
99
99
100
100
100
96
93

Low Clouds (% Sky Obscured)

19
24
32
43
44
47
45
58
37
34
54
71
72
70
68
65
59
58
57
52
47
42
38
34

Medium Clouds (% Sky Obscured)

28
47
79
87
87
85
83
81
42
15
16
9
4
5
7
9
13
19
25
40
55
69
73
78

High Clouds (% Sky Obscured)

30
30
27
25
53
75
100
90
72
70
64
83
90
75
86
97
97
97
97
98
99
100
81
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
9
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
1
3
5
3
2
4
25
45
53
53
47
38
21
22
21
18
21
24
28
35
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
7
5
3
3
3
3
3
3
3
3
2
2
6
9
12
12
13
14
14
15
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
19
17
16
16
16
16
16
15
15
15
16
16
18
18
19
18
19
18
24
22
20
20

Dew Point (°C)

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

Relative Humidity (%)

47
50
60
71
77
82
82
78
81
87
89
93
95
96
90
86
81
69
59
50
55
61
67
70

Pressure (mb)

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

Ozone (du)

313
313
312
313
314
315
315
316
316
319
318
318
319
320
319
318
317
318
320
321
321
322
323
324

Wednesday 26

Waxing Gibbous 99%

19:40

05:11

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:17, Set: 20:10, Transit: 13:12. Moon - Rise: 19:40, Set: 05:11. Civil Dark: 20:45 - 05:42. Nautical Dark: 21:28 - 04:59. Astro Dark: 22:17 - 04:11

Total Clouds (% Sky Obscured)

89
93
96
100
95
90
87
93
97
100
100
100
100
100
100
100
99
99
98
96
94
92
73
50

Low Clouds (% Sky Obscured)

27
31
36
42
48
54
64
66
65
63
67
73
76
79
80
82
83
84
83
68
49
31
30
29

Medium Clouds (% Sky Obscured)

82
68
54
41
39
36
35
45
55
68
61
51
26
24
29
32
48
65
80
68
55
42
28
12

High Clouds (% Sky Obscured)

38
56
79
100
93
85
76
82
90
100
100
100
99
100
100
100
97
95
93
89
88
85
61
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
7
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

34
50
60
71
78
86
93
88
80
68
61
50
30
51
68
85
95
95
95
95
95
95
95
77

Precipitation Amount (mm)

0
0
0.3
0.4
0.4
0.5
0.6
0.5
0.3
0
0
0
0
0
0.4
0.7
1.1
1.6
1.9
2.6
3.3
3.5
1.5
0.5

Wind Speed/Direction (mph)

10
8
8
8
8
7
6
5
5
6
7
7
7
7
8
9
9
9
9
9
11
14
18
16

Chance of Frost

Temperature (°C)

20
20
19
18
17
17
17
16
16
16
17
17
17
17
18
18
19
19
20
20
20
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
82
89
98
96
96
96
96
98
98
98
96
96
90
88
84
75
66
59
55
50
48
51

Pressure (mb)

1010
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1003
1003
1002
1002
1002
1001
1002

Ozone (du)

326
327
329
331
333
333
333
334
335
336
338
336
334
332
332
332
332
335
338
341
340
340
339
339

Thursday 27

Waxing Gibbous 100%

19:54

06:28

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

Sun - Rise: 06:19, Set: 20:07, Transit: 13:12. Moon - Rise: 19:54, Set: 06:28. Civil Dark: 20:42 - 05:44. Nautical Dark: 21:26 - 05:01. Astro Dark: 22:14 - 04:13

Total Clouds (% Sky Obscured)

26
36
47
57
70
83
96
97
98
100
100
100
100
98
95
93
94
95
95

Low Clouds (% Sky Obscured)

26
32
42
55
62
68
73
75
78
81
79
77
75
68
62
55
58
61
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
32
51
67
80
94
77
58
39
40
39
38

High Clouds (% Sky Obscured)

0
0
0
0
27
54
80
87
93
100
96
92
88
83
74
64
48
32
16

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
34
32
15
21
21
20
35
43
43
49
53
52
44
33
13
29
37
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
14
14
13
13
13
13
14
15
15
15
15
14
15
15
16
16
16

Chance of Frost

Temperature (°C)

19
19
18
17
17
16
16
16
16
16
16
16
16
16
17
18
18
19
19

Feels Like (°C)

17
18
16
16
16
15
15
15
11
11
11
11
12
12
10
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

54
59
64
70
74
74
75
77
77
75
77
78
81
83
72
63
56
53
50

Pressure (mb)

1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004

Ozone (du)

339
339
337
336
335
334
333
333
332
332
331
332
333
333
335
336
337
338
338

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 21/08/26 18:47:22. Forecast: 21/08/26 to 27/08/26. Timezone: UTC+1.00