Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

First Quarter 66%

16:46

22:57

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

Sun - Rise: 06:08, Set: 20:19, Transit: 13:14. Moon - Rise: 16:46, Set: 22:57. Civil Dark: 20:54 - 05:33. Nautical Dark: 21:41 - 04:48. Astro Dark: 22:33 - 03:57

Total Clouds (% Sky Obscured)

27
30
24
38
24
25
3
3
22
30
32
47
44
51
64
65
74
81
77
77
79
70
50
35

Low Clouds (% Sky Obscured)

15
30
19
38
24
25
1
1
1
4
1
12
16
7
30
43
54
59
57
56
58
60
29
15

Medium Clouds (% Sky Obscured)

0
0
2
3
0
0
0
0
12
19
21
25
22
25
23
23
68
81
60
49
16
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
3
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

15
35
6
3
2
1
0
0
0
0
0
0
2
6
13
25
27
24
21
34
24
27
15
12

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

Chance of Frost

Temperature (°C)

15
15
14
15
14
14
14
13
13
13
13
14
15
16
17
18
19
19
19
19
19
19
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
86
89
93
92
93
92
90
90
92
90
80
68
56
49
43
40
47
51
49
48
46
51
61

Pressure (mb)

1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1014
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

344
344
343
342
341
340
341
343
345
345
344
343
344
347
349
350
350
351
352
353
355
358
359
360

Friday 21

Waxing Gibbous 75%

17:41

23:37

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

Sun - Rise: 06:10, Set: 20:17, Transit: 13:13. Moon - Rise: 17:41, Set: 23:37. Civil Dark: 20:52 - 05:35. Nautical Dark: 21:39 - 04:50. Astro Dark: 22:30 - 04:00

Total Clouds (% Sky Obscured)

58
70
46
40
26
21
35
23
20
3
3
4
3
2
11
38
71
74
70
48
16
20
20
24

Low Clouds (% Sky Obscured)

16
21
0
0
0
6
10
1
1
1
1
1
1
1
11
38
43
34
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
12
9
8
5
4
12
14
12
0
0
0
0
0
0
0
27
32
34
17
2
0
0
0

High Clouds (% Sky Obscured)

2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
10
13
10
13
10
11
17
24

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 (%)

5
1
1
0
5
2
2
2
2
1
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
7
7
7
7
7
6
6
5
6
5
6
7
7
6
4
4
7
7
8
8
9
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
73
76
82
80
80
81
84
87
87
83
71
55
46
42
37
37
40
45
49
49
51
57
64

Pressure (mb)

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

Ozone (du)

360
360
361
360
359
359
360
360
359
359
362
362
363
362
362
359
357
356
353
352
350
349
350
351

Saturday 22

Waxing Gibbous 75%

18:24

00:28

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

Sun - Rise: 06:11, Set: 20:15, Transit: 13:13. Moon - Rise: 18:24, Set: 00:28. Civil Dark: 20:50 - 05:36. Nautical Dark: 21:36 - 04:52. Astro Dark: 22:27 - 04:02

Total Clouds (% Sky Obscured)

94
100
99
100
100
96
100
40
10
10
3
0
2
4
21
60
62
59
51
54
58
63
97
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
40
34
26
19
14
8
3
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
22
23
21
26
15
6
0
2
4

High Clouds (% Sky Obscured)

94
100
99
100
100
96
100
40
10
10
3
0
2
0
0
60
62
38
15
38
58
63
97
73

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
13
12
11
10
10
10
10
9
9
9
13
16
19
20
20
20
19
19
19
20
19
20
18

Dew Point (°C)

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

Relative Humidity (%)

67
67
69
71
75
77
81
80
76
73
72
61
51
48
44
45
46
46
49
54
56
59
64
77

Pressure (mb)

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

Ozone (du)

351
351
351
350
350
351
352
351
353
355
358
357
353
351
350
349
348
348
347
347
345
343
340
338

Sunday 23

Waxing Gibbous 83%

18:56

01:31

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:13, Set: 20:13, Transit: 13:13. Moon - Rise: 18:56, Set: 01:31. Civil Dark: 20:48 - 05:38. Nautical Dark: 21:34 - 04:54. Astro Dark: 22:24 - 04:05

Total Clouds (% Sky Obscured)

90
95
100
100
97
90
89
87
95
100
98
96
94
96
98
100
100
100
96
97
100
100
83
100

Low Clouds (% Sky Obscured)

0
0
0
0
6
12
18
12
6
0
0
0
0
0
0
0
0
0
0
5
10
15
27
38

Medium Clouds (% Sky Obscured)

7
5
3
0
8
19
28
32
32
35
32
95
92
82
96
90
99
90
77
46
67
26
26
24

High Clouds (% Sky Obscured)

88
94
100
100
88
64
62
63
81
100
95
89
83
87
94
100
100
99
84
95
100
100
83
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
1
0
3
5
6
10
16
20
19
19

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
3
4
6
7
8
9
9
10
11
12
14
16
18
19
20
21
20
20
20
18
17
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
16
15
13
13
13
13
12
13
12
11
12
13
14
14
14
15
15
15
16
15
15
15
15

Dew Point (°C)

13
12
12
11
10
10
10
11
12
11
11
10
11
8
7
6
5
5
5
4
4
4
5
6

Relative Humidity (%)

79
78
77
73
72
72
73
76
79
80
78
69
67
52
45
40
35
33
32
32
32
33
37
42

Pressure (mb)

1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1013
1013
1013
1012
1012

Ozone (du)

335
332
328
327
327
328
328
328
328
327
328
328
327
328
328
328
327
328
329
327
326
325
324
323

Monday 24

Waxing Gibbous 90%

19:19

02:42

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:15, Set: 20:10, Transit: 13:13. Moon - Rise: 19:19, Set: 02:42. Civil Dark: 20:45 - 05:40. Nautical Dark: 21:31 - 04:56. Astro Dark: 22:21 - 04:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
83
82
80
75
73
70
72
74
76
70
66
66
75
87

Low Clouds (% Sky Obscured)

51
51
53
56
51
55
49
43
49
56
50
32
19
23
42
64
57
50
43
40
37
34
41
49

Medium Clouds (% Sky Obscured)

54
90
84
32
48
78
74
73
71
75
70
65
60
50
37
23
18
14
8
5
4
3
10
18

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
68
69
69
60
51
42
47
57
63
57
46
39
56
77

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 (%)

26
23
20
17
17
21
20
15
12
9
26
15
2
4
4
2
6
5
2
8
9
5
21
28

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
9
11
11
12
11
11
11
11
11
12
12
11
13
14
15
15
15
15
15
16
16
17

Relative Humidity (%)

44
45
58
66
67
70
67
66
64
63
66
61
57
51
55
58
62
62
62
62
66
69
74
80

Pressure (mb)

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

Ozone (du)

323
323
322
322
323
322
323
324
325
325
327
326
325
324
323
321
319
318
317
316
314
313
312
312

Tuesday 25

Waxing Gibbous 95%

19:38

03:56

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:16, Set: 20:08, Transit: 13:12. Moon - Rise: 19:38, Set: 03:56. Civil Dark: 20:43 - 05:41. Nautical Dark: 21:29 - 04:58. Astro Dark: 22:18 - 04:10

Total Clouds (% Sky Obscured)

98
99
99
99
99
99
99
98
98
97
97
96
96
97
98
98
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
63
67
73
69
69
70
59
50
42
46
50
52
41
30
18
17
20
28
47
65
83
74
66

Medium Clouds (% Sky Obscured)

29
27
23
22
20
17
15
37
59
82
73
64
54
48
44
44
63
78
93
95
98
100
90
79

High Clouds (% Sky Obscured)

98
96
93
91
94
95
96
91
85
80
66
51
37
56
77
98
98
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
5

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

31
36
39
41
38
36
33
28
21
6
8
9
9
10
10
9
31
43
53
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.4
2
1.6
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
18
18
18
18
18
19
20
21
21
22
22
22
21
20
20
20
19
19

Feels Like (°C)

18
19
18
18
17
18
19
19
19
19
19
18
18
19
19
19
19
21
21
20
20
20
20
18

Dew Point (°C)

17
18
18
18
18
18
18
17
18
18
18
18
18
18
17
17
17
17
18
19
19
19
19
18

Relative Humidity (%)

88
95
96
96
96
95
96
95
96
96
96
92
88
82
79
74
71
76
82
91
92
95
96
95

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007

Ozone (du)

313
313
313
312
311
313
314
315
316
318
319
320
321
322
323
323
323
323
322
321
320
320
319
327

Wednesday 26

Waxing Gibbous 99%

19:53

05:12

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: 06:18, Set: 20:06, Transit: 13:12. Moon - Rise: 19:53, Set: 05:12. Civil Dark: 20:41 - 05:43. Nautical Dark: 21:26 - 05:00. Astro Dark: 22:15 - 04:12

Total Clouds (% Sky Obscured)

100
97
95
95
95
94
95
95
95
94
86
76
68
69
66
72

Low Clouds (% Sky Obscured)

57
59
59
59
56
55
52
56
57
58
55
46
42
28
13
0

Medium Clouds (% Sky Obscured)

69
51
36
23
25
23
25
31
32
33
27
22
16
12
8
4

High Clouds (% Sky Obscured)

100
97
92
86
87
89
86
85
86
88
74
58
44
45
46
48

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
8
7
8
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
84
65
33
29
25
21
31
36
40
39
38
38
38
26
9

Precipitation Amount (mm)

0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
18
19
19
18
19
19
20
20
21

Feels Like (°C)

19
19
18
18
18
18
17
17
17
17
17
17
17
18
18
19

Dew Point (°C)

18
18
18
18
18
18
17
17
17
17
17
16
16
15
15
15

Relative Humidity (%)

93
92
92
92
92
92
90
90
90
90
89
84
78
75
69
66

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

335
342
342
342
342
344
347
349
350
351
352
352
352
352
351
351

Forecast for Bridport, Dorset, United Kingdom (50.73,-2.76)

Generated: 20/08/26 21:02:05. Forecast: 20/08/26 to 26/08/26. Timezone: UTC+1.00