Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waxing Crescent 10%

10:47

21:25

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

Sun - Rise: 06:05, Set: 20:34, Transit: 13:19. Moon - Rise: 10:47, Set: 21:25. Civil Dark: 21:11 - 05:29. Nautical Dark: 21:57 - 04:43. Astro Dark: 22:52 - 03:49

Total Clouds (% Sky Obscured)

29
37
42
49
62
55
28
1
29
30
39
45
41
68
91
100
87
78
73
75
49
76
100
100

Low Clouds (% Sky Obscured)

29
37
42
49
50
50
28
0
0
0
0
0
0
5
30
29
20
0
3
29
37
20
24
40

Medium Clouds (% Sky Obscured)

0
34
34
41
16
0
0
0
0
23
0
10
0
0
50
69
86
78
73
57
18
24
19
20

High Clouds (% Sky Obscured)

0
0
4
2
7
2
2
1
29
7
39
39
41
68
83
93
6
41
4
4
2
53
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
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)

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

Chance of Frost

Temperature (°C)

24
25
26
27
25
24
23
21
18
17
16
15
15
14
13
14
13
13
13
16
19
21
23
24

Feels Like (°C)

24
26
25
26
26
23
21
20
18
15
15
13
12
12
11
12
11
11
11
14
17
20
20
22

Dew Point (°C)

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

Relative Humidity (%)

46
39
39
45
45
44
45
53
67
72
71
72
71
73
72
67
65
66
59
48
41
36
35
31

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

319
321
319
319
319
319
319
317
315
314
313
313
312
311
311
312
310
309
310
309
309
307
307
308

Sunday 16

Waxing Crescent 18%

12:03

21:38

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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: 06:07, Set: 20:33, Transit: 13:19. Moon - Rise: 12:03, Set: 21:38. Civil Dark: 21:09 - 05:31. Nautical Dark: 21:55 - 04:45. Astro Dark: 22:48 - 03:52

Total Clouds (% Sky Obscured)

83
100
100
66
34
61
100
100
95
95
79
86
97
100
97
89
83
87
74
78
63
80
88
93

Low Clouds (% Sky Obscured)

41
36
40
0
0
0
0
0
9
22
23
37
31
59
28
24
34
37
35
61
27
48
49
59

Medium Clouds (% Sky Obscured)

16
5
0
0
3
14
18
15
59
16
24
24
38
24
18
21
15
20
25
28
32
40
38
43

High Clouds (% Sky Obscured)

58
100
100
66
34
61
100
100
95
87
70
72
92
100
93
76
36
42
35
43
13
1
20
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
6
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
1
6
6
19
7
6
6
2
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
5
9
13
13
9
7
6
5
4
4
3
3
4
3
3
4
6
8
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
25
24
21
19
17
16
15
13
15
14
15
14
15
16
16
16
16
19
20
21
22
22

Dew Point (°C)

4
3
4
5
4
4
5
6
9
10
13
14
14
14
14
13
13
14
14
15
14
14
14
11

Relative Humidity (%)

26
23
25
25
26
29
35
44
60
69
85
92
92
92
95
87
87
90
89
82
69
63
55
44

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

312
313
312
312
311
311
312
312
311
310
309
308
307
305
305
304
302
301
299
298
298
297
298
298

Monday 17

Waxing Crescent 27%

No Rise

21:53

13 Bad
14 Bad
15 Bad
16 Bad
17 Good
18 Good
19 Good
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

Sun - Rise: 06:08, Set: 20:31, Transit: 13:19. Moon - Rise: No Rise, Set: 21:53. Civil Dark: 21:07 - 05:33. Nautical Dark: 21:52 - 04:47. Astro Dark: 22:45 - 03:55

Total Clouds (% Sky Obscured)

95
75
70
62
2
5
2
33
40
78
82
86
94
52
74
79
85
100
100
100
95
95
100
98

Low Clouds (% Sky Obscured)

59
48
54
25
0
0
0
0
0
43
0
37
44
45
59
62
50
47
65
82
95
95
100
98

Medium Clouds (% Sky Obscured)

54
33
29
36
1
2
2
4
2
2
0
7
0
0
0
0
29
22
18
17
24
17
22
22

High Clouds (% Sky Obscured)

38
11
2
3
2
3
0
27
36
71
82
86
94
30
74
79
76
100
76
52
16
20
61
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
6
2
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
12
22
17
17
17
17
17
17
17
17
17
17
17
17

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
2
20
12
30

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)

12
12
12
13
13
12
11
9
5
5
5
5
5
6
6
7
8
8
9
12
14
15
16
16

Chance of Frost

Temperature (°C)

24
25
25
25
24
23
21
19
17
16
15
15
15
15
15
16
17
17
18
19
21
21
21
21

Feels Like (°C)

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

Dew Point (°C)

8
7
8
8
8
9
10
12
13
14
14
14
14
14
14
15
16
16
17
17
17
15
15
16

Relative Humidity (%)

35
32
32
33
36
40
47
60
78
87
92
93
93
93
93
95
96
95
93
88
79
68
65
72

Pressure (mb)

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

Ozone (du)

298
298
298
299
299
303
302
301
303
302
301
300
299
298
297
296
296
296
296
295
295
294
293
293

Tuesday 18

Waxing Crescent 37%

13:19

22:10

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
12 Bad

Sun - Rise: 06:10, Set: 20:29, Transit: 13:18. Moon - Rise: 13:19, Set: 22:10. Civil Dark: 21:04 - 05:34. Nautical Dark: 21:50 - 04:49. Astro Dark: 22:42 - 03:57

Total Clouds (% Sky Obscured)

99
98
96
94
90
88
90
93
96
97
99
100
100
100
100
100
93
100
94
91
90
99
99
97

Low Clouds (% Sky Obscured)

92
84
75
75
77
77
81
86
90
87
83
80
74
69
67
46
12
43
41
27
38
49
62
63

Medium Clouds (% Sky Obscured)

25
35
38
36
42
26
41
39
57
45
77
100
88
77
70
3
2
0
0
0
0
8
14
23

High Clouds (% Sky Obscured)

57
45
22
2
1
1
2
1
0
28
60
85
90
90
93
100
92
90
90
90
90
96
92
80

ISS Passover

Visibility (miles)

6
5
6
4
1
1
9
9
9
9
9
8
4
6
8
9
9
9
9
9
9
9
9
9

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
41
44
42
45
38
23
26
13
28
59
95
90
55
33
24
19
6
5
8
12
29
28
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
16
16
14
12
11
10
9
8
8
9
6
5
8
5
6
5
5
6
8
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
84
87
88
95
95
93
91
89
86
88
90
93
95
92
89
90
92
87
83
72
64
57
54

Pressure (mb)

1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

293
292
292
292
292
293
294
295
295
296
295
295
293
295
304
309
316
317
317
318
319
320
321
323

Wednesday 19

Waxing Crescent 47%

14:34

22:33

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

Sun - Rise: 06:11, Set: 20:27, Transit: 13:18. Moon - Rise: 14:34, Set: 22:33. Civil Dark: 21:02 - 05:36. Nautical Dark: 21:47 - 04:51. Astro Dark: 22:39 - 04:00

Total Clouds (% Sky Obscured)

96
97
96
100
100
100
100
100
100
100
100
98
69
38
10
29
33
36
41
50
59
73
86
100

Low Clouds (% Sky Obscured)

53
55
50
46
41
34
23
12
0
0
0
0
2
11
10
29
33
36
41
38
45
48
52
55

Medium Clouds (% Sky Obscured)

22
26
26
21
80
36
12
15
21
19
15
13
6
2
0
4
7
10
24
37
49
54
66
82

High Clouds (% Sky Obscured)

75
59
57
100
100
100
100
100
100
100
100
91
61
33
3
2
1
0
0
0
0
33
67
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 (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

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 (%)

5
4
3
9
20
7
2
5
2
4
7
9
20
22
17
30
34
30
42
43
31
33
31
27

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
14
15
14
14
15
13
11
9
7
6
6
6
5
5
5
5
5
5
8
11
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
43
36
35
42
58
58
62
73
76
83
87
89
90
90
92
90
89
87
76
66
57
53
49

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

323
324
327
327
329
329
331
335
337
337
338
339
340
339
338
337
337
337
337
338
339
341
341
342

Thursday 20

First Quarter 56%

15:45

23:02

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

Sun - Rise: 06:13, Set: 20:25, Transit: 13:18. Moon - Rise: 15:45, Set: 23:02. Civil Dark: 21:00 - 05:38. Nautical Dark: 21:45 - 04:53. Astro Dark: 22:36 - 04:03

Total Clouds (% Sky Obscured)

99
98
97
86
74
63
42
21
0
5
11
16
13
9
6
24
39
50
62
72
77
81
85
93

Low Clouds (% Sky Obscured)

57
58
61
55
51
45
30
15
0
2
4
6
4
2
0
9
18
27
22
17
12
25
39
53

Medium Clouds (% Sky Obscured)

86
87
88
68
49
16
7
4
0
2
4
5
4
3
2
1
2
2
3
3
4
11
18
25

High Clouds (% Sky Obscured)

89
80
71
49
28
5
3
1
0
3
6
8
8
7
6
17
28
39
57
71
73
64
59
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
7
5

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

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
Very Light Rain

Precipitation Probability (%)

26
23
10
18
19
15
18
16
4
14
14
9
19
17
9
12
12
6
9
10
7
29
39
45

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
0.2

Wind Speed/Direction (mph)

15
14
14
13
13
13
13
11
8
6
6
5
5
5
4
4
4
4
4
6
7
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
18
17
16
16
16
16
13
13
13
12
12
11
11
11
12
11
11
11
11
13
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

45
45
46
46
50
54
58
68
78
90
90
92
93
92
90
88
90
90
90
76
65
55
56
56

Pressure (mb)

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

Ozone (du)

343
343
343
343
342
342
342
341
341
340
341
341
342
343
343
344
344
344
344
343
342
342
341
341

Friday 21

Waxing Gibbous 66%

16:49

23:42

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:14, Set: 20:23, Transit: 13:18. Moon - Rise: 16:49, Set: 23:42. Civil Dark: 20:58 - 05:39. Nautical Dark: 21:42 - 04:55. Astro Dark: 22:33 - 04:05

Total Clouds (% Sky Obscured)

96
97
99
98
100
100
78
56
35
31
35
44
47
54
58
56
55
54

Low Clouds (% Sky Obscured)

52
51
51
48
45
43
40
37
35
31
35
44
47
54
58
56
55
54

Medium Clouds (% Sky Obscured)

37
49
58
52
46
21
14
7
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
55
50
50
50
45
30
15
0
0
1
1
2
2
2
6
8
7

ISS Passover

Visibility (miles)

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

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Precipitation Type

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

Precipitation Probability (%)

46
52
60
54
56
52
41
32
17
28
25
12
16
13
6
17
18
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
9
10
9
9
9
7
6
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
19
19
19
19
19
16
15
14
13
11
10
9
9
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

58
58
59
59
62
65
68
72
76
81
80
78
77
77
76
74
74
73

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

340
342
343
344
346
347
348
348
348
347
347
346
345
344
344
343
343
344

Forecast for Widecombe in the Moor, Devon, United Kingdom (50.58,-3.81)

Generated: 15/08/26 13:27:07. Forecast: 15/08/26 to 21/08/26. Timezone: UTC+1.00