Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 11

Third Quarter 42%

03:32

09:25

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

Sun - Rise: 06:26, Set: 18:06, Transit: 12:17. Moon - Rise: 03:32, Set: 09:25. Civil Dark: 18:38 - 05:54. Nautical Dark: 19:17 - 05:16. Astro Dark: 19:55 - 04:37

Total Clouds (% Sky Obscured)

82
71
69
45
13
10
4
3
11
14
10
2
1
59
35
46
81
52
83
74
83
86
75
99

Low Clouds (% Sky Obscured)

41
29
46
45
13
10
4
3
11
14
10
1
0
0
0
14
47
47
80
49
74
55
65
98

Medium Clouds (% Sky Obscured)

71
60
4
0
0
0
0
0
0
0
0
0
0
16
10
2
3
0
0
0
0
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
0
1
59
35
46
31
52
65
47
12
38
21
44

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 (%)

3
1
4
0
0
2
3
1
10
4
2
0
2
0
0
2
2
0
15
14
19
22
16
3

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
13
14
16
17
17
17
17
16
14
12
9
7
7
8
10
10
12
12
13
15
16
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
4
6
6
6
7
6
6
7
7
6
5
2
3
3
3
4
3
2
2
3
2
3

Dew Point (°C)

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

Relative Humidity (%)

90
87
84
74
67
60
58
57
60
67
72
78
84
86
85
82
84
85
84
81
79
79
79
78

Pressure (mb)

1010
1011
1012
1013
1014
1015
1015
1015
1016
1017
1018
1019
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017

Ozone (du)

364
372
380
385
384
390
388
375
366
362
360
362
361
361
363
363
362
363
366
369
369
369
366
364

Thursday 12

Waning Crescent 42%

04:15

10:17

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:24, Set: 18:08, Transit: 12:17. Moon - Rise: 04:15, Set: 10:17. Civil Dark: 18:40 - 05:52. Nautical Dark: 19:18 - 05:13. Astro Dark: 19:57 - 04:34

Total Clouds (% Sky Obscured)

78
100
95
97
100
100
100
96
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
73
86
55
88
81
100
87
79
92
100
100
98
93
100
100
100
88
91
90
23
59
29
23

Medium Clouds (% Sky Obscured)

0
0
0
0
17
29
52
41
88
50
49
49
43
100
98
100
100
100
100
100
100
99
89
60

High Clouds (% Sky Obscured)

17
100
72
92
89
94
61
82
100
100
100
100
83
100
100
100
100
100
19
15
92
28
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
5
4
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
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

5
20
20
4
2
0
16
22
25
39
46
34
34
57
52
74
95
95
95
95
55
36
15
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.3
1
2.5
2
0.6
0
0
0
0

Wind Speed/Direction (mph)

20
22
23
25
27
27
26
27
27
28
28
28
27
27
28
30
31
30
23
17
14
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
3
3
3
3
3
3
3
3
3
4
4
4
4
3
3
2
3
3
3
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

78
81
81
81
80
81
85
87
90
91
91
95
95
95
95
93
93
93
95
91
90
88
85
86

Pressure (mb)

1016
1016
1016
1015
1014
1013
1012
1011
1010
1009
1008
1008
1007
1006
1005
1004
1003
1002
1001
1002
1002
1002
1003
1003

Ozone (du)

358
355
346
345
340
340
340
343
345
347
352
366
365
363
365
371
371
375
381
388
388
385
386
389

Friday 13

Waning Crescent 32%

04:47

11:21

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

Sun - Rise: 06:22, Set: 18:09, Transit: 12:17. Moon - Rise: 04:47, Set: 11:21. Civil Dark: 18:42 - 05:49. Nautical Dark: 19:20 - 05:11. Astro Dark: 19:59 - 04:32

Total Clouds (% Sky Obscured)

98
65
40
13
57
31
52
8
5
66
44
3
29
8
4
0
7
20
50
67
69
81
84
76

Low Clouds (% Sky Obscured)

9
35
40
9
21
18
6
6
0
0
20
3
20
0
0
0
0
0
0
0
2
3
4
12

Medium Clouds (% Sky Obscured)

59
50
40
13
57
31
52
8
5
66
44
3
29
8
4
0
7
14
50
67
45
57
75
76

High Clouds (% Sky Obscured)

97
55
25
13
15
10
10
5
5
15
0
0
0
0
0
0
0
2
3
3
32
60
84
76

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 (%)

14
7
14
24
16
19
17
14
13
10
16
9
24
7
3
0
0
1
1
1
19
22
12
17

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)

13
13
14
16
16
17
16
15
14
12
10
7
7
8
7
6
7
6
6
6
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
1
1
1
2
2
2
2
3
2
2
1
-0
1
1
-0
0
0
-1
-1
-1
0
-1

Dew Point (°C)

3
2
2
2
2
1
1
1
1
2
1
1
0
0
-0
-1
-1
-1
0
0
0
1
1
1

Relative Humidity (%)

83
79
75
71
69
63
62
63
62
66
69
75
76
77
80
79
77
79
83
85
85
88
89
88

Pressure (mb)

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

Ozone (du)

389
393
400
409
420
431
441
453
465
464
473
487
501
520
532
523
509
499
492
487
485
485
485
483

Saturday 14

Waning Crescent 23%

05:11

12:34

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 OK
21 OK
22 OK
23 Good
00 Good
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:20, Set: 18:11, Transit: 12:16. Moon - Rise: 05:11, Set: 12:34. Civil Dark: 18:43 - 05:47. Nautical Dark: 19:22 - 05:09. Astro Dark: 20:01 - 04:30

Total Clouds (% Sky Obscured)

80
71
67
62
61
64
60
59
80
81
72
61
51
40
40
30
4
17
29
41
55
62
100
85

Low Clouds (% Sky Obscured)

23
27
42
57
61
64
60
59
80
65
50
33
15
1
2
1
1
14
26
38
49
60
76
85

Medium Clouds (% Sky Obscured)

80
71
67
62
60
54
47
45
64
60
40
35
35
30
30
21
1
2
0
1
16
31
67
52

High Clouds (% Sky Obscured)

80
71
67
62
61
60
30
0
0
0
0
0
0
0
0
0
0
2
1
2
1
0
10
30

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

Precipitation Probability (%)

18
23
31
38
49
59
69
71
65
52
32
29
19
5
5
2
0
0
0
0
1
1
0
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
2
3
4
5
5
5
5
5
5
4
3
3
2
2
3
3
3
3
3
3
3
2
2

Dew Point (°C)

2
2
2
2
1
1
0
0
1
2
3
3
3
2
2
2
2
2
1
2
2
2
2
2

Relative Humidity (%)

88
83
75
68
62
58
56
55
57
62
70
78
79
79
80
83
83
83
82
83
83
86
85
85

Pressure (mb)

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

Ozone (du)

480
478
478
480
481
479
476
473
465
458
450
443
433
426
417
410
404
399
394
388
383
382
381
379

Sunday 15

Waning Crescent 15%

05:29

13:52

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 OK
03 OK
04 OK
05 OK
06 Bad

Sun - Rise: 06:17, Set: 18:13, Transit: 12:16. Moon - Rise: 05:29, Set: 13:52. Civil Dark: 18:45 - 05:45. Nautical Dark: 19:23 - 05:07. Astro Dark: 20:03 - 04:27

Total Clouds (% Sky Obscured)

79
83
73
61
51
75
88
100
88
77
65
43
67
91
80
68
57
38
19
0
4
14
19
39

Low Clouds (% Sky Obscured)

79
83
73
61
48
58
69
75
69
59
49
34
45
52
50
46
47
31
16
0
0
0
0
1

Medium Clouds (% Sky Obscured)

44
42
27
14
2
22
44
65
47
23
0
13
19
28
17
10
4
3
1
0
0
0
0
0

High Clouds (% Sky Obscured)

60
83
60
30
7
13
7
2
0
1
10
12
6
5
4
6
6
10
13
0
4
14
19
9

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 (%)

9
9
9
7
4
9
14
28
27
30
25
39
28
17
18
24
28
27
22
9
4
1
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
8
11
13
15
17
18
18
19
20
19
17
17
17
17
16
16
14
14
13
13
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
6
7
7
6
5
4
4
2
3
4
3
3
3
3
3
3
3
-1
0
1
0
-0
-1

Dew Point (°C)

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

Relative Humidity (%)

85
82
75
70
67
66
67
77
84
90
91
81
81
79
79
82
85
86
88
88
89
91
89
89

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

375
369
366
362
358
352
348
347
347
348
351
351
354
356
358
359
360
361
361
361
361
362
362
362

Monday 16

Waning Crescent 8%

05:45

15:11

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:15, Set: 18:14, Transit: 12:16. Moon - Rise: 05:45, Set: 15:11. Civil Dark: 18:47 - 05:43. Nautical Dark: 19:25 - 05:04. Astro Dark: 20:05 - 04:25

Total Clouds (% Sky Obscured)

57
61
66
67
67
77
86
95
91
87
84
86
87
88
93
96
99
89
78
67
71
71
70
65

Low Clouds (% Sky Obscured)

2
3
22
41
62
71
79
79
67
54
47
59
71
82
83
84
85
82
76
67
69
68
62
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
2
2
2
8
5
14
18
16
13
14
9
7
5

High Clouds (% Sky Obscured)

9
9
8
0
0
0
0
0
3
6
9
6
6
1
22
43
62
46
29
12
13
16
20
16

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
1
1
0
7
9
10
10
8
4
5
9
9
11
13
19
15
10
1
2
1
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
0
1
1
2
6
5
5
5
5
5
3
3
3
4
4
4
4
4
3
3
3
3

Dew Point (°C)

1
2
2
3
3
3
4
4
5
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

83
76
71
70
68
67
67
68
69
72
77
79
78
75
75
77
78
79
82
85
88
87
87
85

Pressure (mb)

1018
1019
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1010
1009

Ozone (du)

361
360
359
359
358
358
356
354
352
350
348
346
345
344
344
342
341
339
339
338
337
337
337
337

Tuesday 17

Waning Crescent 3%

05:58

16:31

Sun - Rise: 06:13, Set: 18:16, Transit: 12:16. Moon - Rise: 05:58, Set: 16:31. Civil Dark: 18:48 - 05:40. Nautical Dark: 19:27 - 05:02. Astro Dark: 20:06 - 04:22

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Swanage, Dorset, United Kingdom (50.61,-1.96)

Generated: 11/03/26 07:28:15. Forecast: 11/03/26 to 17/03/26. Timezone: UTC+0.00