Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 27%

12:03

21:49

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

Sun - Rise: 06:05, Set: 20:30, Transit: 13:17. Moon - Rise: 12:03, Set: 21:49. Civil Dark: 21:07 - 05:28. Nautical Dark: 21:53 - 04:42. Astro Dark: 22:48 - 03:48

Total Clouds (% Sky Obscured)

95
93
87
88
52
29
31
50
44
72
69
55
71
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
16
9
9
2
0
0
8
0
17
39
49
32
30
97
100
100
100
95
87
74
43
38
32

Medium Clouds (% Sky Obscured)

70
36
30
47
43
25
22
35
30
25
20
12
45
36
67
91
93
86
50
2
41
35
88
90

High Clouds (% Sky Obscured)

69
7
0
0
0
0
2
3
10
43
22
4
68
100
100
100
100
100
100
97
100
100
100
100

ISS Passover

Visibility (miles)

7
7
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
3
0
1
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
1
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
14
0
0
0
0
0
0
0
0
0
0
0
1
7
19
22
29
17
21
19
2
2
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)

11
11
13
14
14
14
14
14
11
8
7
8
9
9
9
12
11
12
11
10
10
11
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
9
8
8
7
7
8
10
13
15
15
16
16
16
16
17
18
18
19
19
18
15
12

Relative Humidity (%)

52
47
40
37
38
38
40
47
60
78
90
93
95
96
96
92
93
95
95
95
92
86
69
56

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1014
1014
1014
1014

Ozone (du)

299
304
303
302
304
303
300
299
298
298
297
298
297
297
296
295
294
294
296
297
296
297
296
298

Tuesday 18

Waxing Crescent 37%

13:20

22:06

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:07, Set: 20:28, Transit: 13:17. Moon - Rise: 13:20, Set: 22:06. Civil Dark: 21:05 - 05:30. Nautical Dark: 21:51 - 04:44. Astro Dark: 22:45 - 03:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
100
100
81
80
98
80
71
83
61
64
80
79
82

Low Clouds (% Sky Obscured)

19
18
0
0
3
16
7
20
23
24
25
62
51
27
49
45
59
59
43
51
50
75
63
71

Medium Clouds (% Sky Obscured)

99
97
97
93
94
94
98
100
96
88
100
100
99
51
29
32
24
23
28
22
25
0
21
19

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
82
100
100
100
87
56
67
92
60
1
55
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
7
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
1
1
10
25
17
19
23
19
21
30
30
35
35
25
25

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)

16
16
16
16
16
16
16
13
13
10
10
9
8
8
7
7
6
6
6
7
11
12
12
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
43
41
41
46
53
56
65
72
79
86
87
86
90
95
95
95
95
95
93
78
76
81
58

Pressure (mb)

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

Ozone (du)

299
299
299
300
301
301
301
300
299
300
302
305
307
308
308
309
311
317
321
322
323
326
330
334

Wednesday 19

Waxing Crescent 46%

14:35

22:28

12 Bad
13 OK
14 OK
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

Sun - Rise: 06:08, Set: 20:26, Transit: 13:16. Moon - Rise: 14:35, Set: 22:28. Civil Dark: 21:02 - 05:32. Nautical Dark: 21:48 - 04:46. Astro Dark: 22:42 - 03:54

Total Clouds (% Sky Obscured)

51
37
20
40
71
56
34
31
76
57
30
23
39
62
65
71
52
52
49
54
60
67
62
43

Low Clouds (% Sky Obscured)

48
37
20
29
35
7
0
0
20
14
25
23
27
40
40
43
52
52
49
54
60
61
53
41

Medium Clouds (% Sky Obscured)

0
0
0
16
28
21
16
19
27
25
11
1
20
46
52
38
7
13
0
6
12
18
13
7

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
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
9
6
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 (%)

11
7
10
21
31
34
20
27
27
23
33
40
38
34
27
16
16
14
14
12
14
15
17
26

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)

16
16
17
17
17
17
17
15
13
10
9
9
8
7
7
7
6
6
5
5
7
11
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
46
42
50
46
58
61
67
74
86
92
95
95
95
95
96
95
95
95
93
83
68
57
52

Pressure (mb)

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

Ozone (du)

337
341
333
333
331
333
341
347
339
341
343
344
343
342
343
342
343
342
342
342
342
341
339
338

Thursday 20

First Quarter 56%

15:47

22:57

12 OK
13 OK
14 OK
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

Sun - Rise: 06:10, Set: 20:24, Transit: 13:16. Moon - Rise: 15:47, Set: 22:57. Civil Dark: 21:00 - 05:34. Nautical Dark: 21:46 - 04:48. Astro Dark: 22:38 - 03:56

Total Clouds (% Sky Obscured)

28
23
18
13
20
25
34
51
60
82
95
98
100
96
93
88
91
79
72
74
71
73
71
65

Low Clouds (% Sky Obscured)

28
23
18
13
13
12
12
20
23
36
59
67
74
76
74
74
76
69
56
47
35
30
28
27

Medium Clouds (% Sky Obscured)

1
1
0
0
4
7
14
20
28
57
63
67
94
93
89
65
21
24
34
32
39
38
26
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
22
30
42
58
70
50
25
0
5
9
14
11
8
5
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
5
4
4
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
Light Rain
None
None
Very Light Rain
None
None

Precipitation Probability (%)

17
22
28
38
48
56
59
61
59
49
39
33
35
36
32
27
30
38
44
38
35
39
39
37

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0.4
0.5
0.4
0.2
0
0.2
0.2
0
0
0
0
0.4
0
0
0.2
0
0

Wind Speed/Direction (mph)

13
13
13
13
14
13
11
10
7
5
5
5
6
6
6
6
5
4
4
4
6
8
10
9

Chance of Frost

Temperature (°C)

20
21
21
22
22
21
20
19
17
15
14
14
14
13
13
12
12
12
12
13
14
16
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
48
48
49
49
51
51
54
74
87
93
93
90
84
86
89
87
83
86
84
76
69
59
50

Pressure (mb)

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

Ozone (du)

337
338
338
338
338
339
338
337
338
338
338
338
340
341
342
343
343
343
343
342
342
343
343
343

Friday 21

Waxing Gibbous 66%

16:52

23:36

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
07 OK
08 Good
09 OK
10 OK
11 OK

Sun - Rise: 06:11, Set: 20:22, Transit: 13:16. Moon - Rise: 16:52, Set: 23:36. Civil Dark: 20:58 - 05:35. Nautical Dark: 21:43 - 04:51. Astro Dark: 22:35 - 03:59

Total Clouds (% Sky Obscured)

59
57
59
56
67
79
88
88
88
83
81
71
57
52
50
45
25
11
7
7
11
22
25
29

Low Clouds (% Sky Obscured)

22
21
17
13
9
6
2
13
25
33
28
25
18
14
10
7
6
6
7
7
10
15
24
29

Medium Clouds (% Sky Obscured)

13
16
17
17
18
19
20
23
25
28
16
13
8
8
5
5
2
1
0
0
3
4
2
15

High Clouds (% Sky Obscured)

0
0
0
0
21
42
68
45
24
0
0
0
0
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
26
29
24
28
39
38
34
25
19
20
20
23
48
34
3
11
7
0
2
2
0
15
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
5
5
6
7
7
8
10
11
10
11
11
10
10
10
10
10
9
9
9
8
7
8

Relative Humidity (%)

46
40
37
37
39
42
44
50
64
78
78
84
89
89
89
90
90
90
88
88
75
62
53
52

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

342
343
344
344
344
344
346
348
350
351
351
351
353
354
354
355
356
355
355
354
353
351
350
348

Saturday 22

Waxing Gibbous 75%

17:46

00:27

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

Sun - Rise: 06:13, Set: 20:20, Transit: 13:16. Moon - Rise: 17:46, Set: 00:27. Civil Dark: 20:56 - 05:37. Nautical Dark: 21:41 - 04:53. Astro Dark: 22:32 - 04:02

Total Clouds (% Sky Obscured)

32
46
59
73
64
57
61
66
71
72
80
87
95
95
95
100
70
39
9
8
7
5
17
28

Low Clouds (% Sky Obscured)

32
45
57
68
55
42
32
36
44
51
51
46
40
26
13
0
0
0
0
2
4
5
17
28

Medium Clouds (% Sky Obscured)

21
22
21
20
16
8
6
6
3
7
8
22
25
21
17
13
7
5
2
1
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
2
4
3
2
0
32
60
90
90
95
95
68
36
5
3
2
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 (%)

16
27
30
23
22
19
16
18
17
14
12
7
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
51
54
56
56
56
57
57
62
68
74
76
76
79
79
81
84
83
81
80
71
64
57
49

Pressure (mb)

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

Ozone (du)

347
346
346
346
346
346
347
347
347
348
348
349
350
351
350
350
349
348
347
347
346
346
345
345

Sunday 23

Waxing Gibbous 83%

18:29

01:30

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:14, Set: 20:18, Transit: 13:15. Moon - Rise: 18:29, Set: 01:30. Civil Dark: 20:54 - 05:39. Nautical Dark: 21:38 - 04:55. Astro Dark: 22:29 - 04:04

Total Clouds (% Sky Obscured)

35
49
65
77
72
59
49
58
68
77
76
71
66
66
64
57
64
68
72

Low Clouds (% Sky Obscured)

35
29
15
0
0
0
0
7
15
22
23
25
25
21
18
15
16
17
17

Medium Clouds (% Sky Obscured)

0
13
26
39
30
23
8
3
7
11
12
12
13
22
26
32
50
57
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
1
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

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 (%)

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

Wind Speed/Direction (mph)

11
11
11
11
11
10
10
9
8
7
6
6
6
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

19
20
21
21
22
21
21
20
18
16
14
14
13
13
13
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

6
5
4
3
2
3
4
5
6
7
8
8
9
9
10
11
11
10
10

Relative Humidity (%)

42
36
33
30
27
30
33
37
44
53
64
69
74
79
83
89
93
93
93

Pressure (mb)

1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

346
346
346
346
346
345
345
344
343
343
342
342
341
341
341
341
341
341
340

Forecast for Watchet, Somerset, United Kingdom (51.18,-3.33)

Generated: 17/08/26 12:51:07. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+1.00