Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 12%

05:06

15:08

12 OK
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 OK
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: 06:17, Set: 20:03, Transit: 13:11. Moon - Rise: 05:06, Set: 15:08. Civil Dark: 20:37 - 05:42. Nautical Dark: 21:20 - 04:59. Astro Dark: 22:07 - 04:12

Total Clouds (% Sky Obscured)

30
30
28
37
38
41
50
64
36
76
79
78
77
77
81
76
67
89
92
96
100
100
99
100

Low Clouds (% Sky Obscured)

30
30
28
32
29
28
19
17
5
35
35
51
59
61
60
51
33
7
33
49
65
90
94
100

Medium Clouds (% Sky Obscured)

2
0
0
1
9
41
50
28
13
37
39
33
27
28
31
54
49
53
35
41
45
54
89
100

High Clouds (% Sky Obscured)

0
4
4
26
33
4
2
46
36
14
3
0
0
0
0
3
23
26
3
24
46
100
73
52

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
Very Light Rain
None

Precipitation Probability (%)

17
6
0
14
7
8
6
0
0
0
0
0
0
0
2
0
0
0
1
12
34
39
50
32

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
0.3
0

Wind Speed/Direction (mph)

5
7
9
10
11
10
10
9
7
5
5
4
5
6
7
8
8
8
10
10
13
14
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
68
68
70
71
71
73
80
85
85
87
85
87
87
90
90
90
91
91
88
88
90
90
95

Pressure (mb)

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

Ozone (du)

458
449
441
438
432
426
422
419
414
410
408
402
397
394
392
389
384
379
372
371
372
368
366
364

Tuesday 14

Waning Crescent 6%

05:20

16:28

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: 06:15, Set: 20:04, Transit: 13:11. Moon - Rise: 05:20, Set: 16:28. Civil Dark: 20:39 - 05:40. Nautical Dark: 21:22 - 04:57. Astro Dark: 22:10 - 04:09

Total Clouds (% Sky Obscured)

100
97
100
99
97
100
100
100
100
100
99
100
100
100
100
100
100
99
99
100
100
100
97
79

Low Clouds (% Sky Obscured)

100
90
100
84
84
67
63
54
64
85
86
100
85
96
91
100
95
94
86
95
91
75
89
79

Medium Clouds (% Sky Obscured)

91
86
79
98
94
79
90
100
99
99
94
72
24
36
36
41
59
56
51
28
39
46
40
0

High Clouds (% Sky Obscured)

26
26
11
15
24
96
100
100
100
91
71
90
100
100
100
100
95
53
65
100
100
100
30
1

ISS Passover

Visibility (miles)

9
9
3
7
2
2
2
5
7
7
9
9
9
9
9
9
0
0
0
2
6
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
2

Precipitation Type

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

Precipitation Probability (%)

37
41
14
10
1
8
16
17
24
40
26
9
24
36
35
26
12
7
15
12
2
0
19
23

Precipitation Amount (mm)

0
0.3
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)

18
17
17
17
14
14
12
10
9
8
8
8
9
10
11
12
12
11
12
12
11
12
15
16

Chance of Frost

Temperature (°C)

11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13

Feels Like (°C)

6
6
6
7
7
9
8
9
9
9
9
9
9
9
8
8
9
9
9
8
9
9
8
8

Dew Point (°C)

10
10
11
11
11
12
11
12
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

93
95
96
96
96
98
96
98
96
96
96
96
96
95
96
98
100
98
100
98
98
96
95
92

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

363
363
362
360
356
354
352
351
351
351
350
349
348
347
345
344
342
342
343
344
346
348
353
352

Wednesday 15

Waning Crescent 6%

05:33

17:49

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 Good
20 OK
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: 06:13, Set: 20:06, Transit: 13:10. Moon - Rise: 05:33, Set: 17:49. Civil Dark: 20:41 - 05:38. Nautical Dark: 21:24 - 04:54. Astro Dark: 22:12 - 04:06

Total Clouds (% Sky Obscured)

88
100
100
78
54
35
21
13
25
47
54
59
78
100
88
76
78
96
100
100
100
100
97
92

Low Clouds (% Sky Obscured)

79
57
71
72
54
35
21
13
25
47
51
56
46
63
70
57
69
67
61
60
61
46
51
54

Medium Clouds (% Sky Obscured)

22
63
100
45
0
0
0
0
0
0
0
0
28
48
24
21
6
0
0
15
30
45
42
44

High Clouds (% Sky Obscured)

0
21
0
0
0
0
0
0
0
0
4
4
46
100
30
17
15
88
82
100
81
100
81
60

ISS Passover

Visibility (miles)

9
9
9
8
8
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 (%)

29
34
45
22
12
1
0
0
0
0
0
0
4
8
4
4
17
5
1
3
5
0
2
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
92
87
81
81
84
86
90
93
93
95
95
96
95
96
93
87
84
84
84
86
87
87

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1021

Ozone (du)

354
356
365
377
382
392
393
385
379
379
378
378
376
375
375
375
375
372
369
366
363
362
359
358

Thursday 16

Waning Crescent 2%

05:48

19:14

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: 06:11, Set: 20:08, Transit: 13:10. Moon - Rise: 05:48, Set: 19:14. Civil Dark: 20:43 - 05:36. Nautical Dark: 21:26 - 04:52. Astro Dark: 22:15 - 04:03

Total Clouds (% Sky Obscured)

90
90
96
98
94
94
100
99
98
98
98
98
98
98
98
92
67
73
76
77
95
95
91
89

Low Clouds (% Sky Obscured)

53
44
40
35
34
37
38
42
43
48
54
65
72
72
72
68
65
62
57
57
71
69
69
70

Medium Clouds (% Sky Obscured)

39
55
83
91
79
82
68
80
74
61
44
81
82
59
90
76
49
48
48
44
41
44
38
37

High Clouds (% Sky Obscured)

43
46
61
62
71
83
97
71
46
25
25
25
25
30
44
30
10
7
5
4
3
2
3
3

ISS Passover

Visibility (miles)

8
8
8
8
8
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 (%)

20
9
12
4
6
5
1
2
2
1
1
0
0
0
0
0
0
0
0
1
3
1
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
9
9
9
9
9
8
8
8
8
8
7
7
7
8
9
9
9
10
8
9
9

Dew Point (°C)

10
10
10
11
11
10
10
10
10
10
9
9
9
9
9
9
9
9
9
10
10
10
11
11

Relative Humidity (%)

86
86
86
87
87
89
89
92
95
95
91
93
91
91
91
91
93
93
95
95
93
90
90
89

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

359
357
356
355
356
355
354
353
355
356
356
357
358
359
360
360
358
357
357
357
357
358
359
360

Friday 17

New Moon 0%

06:07

20:43

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: 06:09, Set: 20:09, Transit: 13:10. Moon - Rise: 06:07, Set: 20:43. Civil Dark: 20:44 - 05:33. Nautical Dark: 21:28 - 04:50. Astro Dark: 22:17 - 04:00

Total Clouds (% Sky Obscured)

86
85
63
71
76
70
75
88
87
86
90
95
100
98
96
90
89
88
87
92
96
100
100
100

Low Clouds (% Sky Obscured)

71
63
58
53
48
45
41
46
51
54
56
61
64
71
75
75
86
88
87
92
96
97
74
61

Medium Clouds (% Sky Obscured)

29
28
25
24
29
34
39
45
47
54
68
79
93
87
81
72
55
33
10
25
38
50
69
86

High Clouds (% Sky Obscured)

1
2
1
2
14
2
5
18
28
23
46
73
100
71
47
23
47
62
74
84
93
100
100
100

ISS Passover

Visibility (miles)

9
9
9
8
8
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

6
10
19
12
19
17
14
5
0
0
0
0
0
2
5
4
14
20
29
47
63
85
84
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.6
0.6

Wind Speed/Direction (mph)

11
12
12
12
12
11
10
9
7
6
4
5
6
6
6
6
6
6
6
6
3
6
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
90
89
90
90
92
96
98
96
95
95
93
91
93
91
93
93
91
91
87
84
80
77

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1021
1021
1021
1021

Ozone (du)

358
356
356
357
358
360
363
365
366
371
373
377
382
384
384
383
382
380
377
375
374
374
373
374

Saturday 18

Waxing Crescent 2%

06:33

22:16

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

Sun - Rise: 06:07, Set: 20:11, Transit: 13:10. Moon - Rise: 06:33, Set: 22:16. Civil Dark: 20:46 - 05:31. Nautical Dark: 21:30 - 04:47. Astro Dark: 22:20 - 03:57

Total Clouds (% Sky Obscured)

100
98
96
94
77
60
40
34
23
17
13
9
5
11
17
24
33
41
46
52
54
58
55
50

Low Clouds (% Sky Obscured)

48
58
64
74
64
54
40
33
20
8
6
5
3
10
15
20
21
21
23
25
28
30
36
38

Medium Clouds (% Sky Obscured)

100
92
83
76
56
35
12
12
9
11
8
5
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
72
47
20
10
2
0
0
0
1
0
0
0
0
1
1
3
6
8
10
27
27
19
14

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

Light Rain
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 (%)

72
49
32
18
20
21
27
21
13
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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
8
8
8
9
10
11
10
10
10
9
8
7
7
7
7
7
7
7
8
8
9
7

Chance of Frost

Temperature (°C)

12
12
12
13
13
13
12
11
10
9
8
7
7
7
7
7
7
7
7
7
8
9
11
12

Feels Like (°C)

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

Dew Point (°C)

7
7
7
8
8
8
8
8
7
6
6
5
5
5
5
5
5
5
5
5
5
6
7
7

Relative Humidity (%)

73
70
71
70
71
72
76
77
80
82
85
85
87
87
87
88
87
88
90
88
84
80
76
71

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026

Ozone (du)

374
375
383
391
400
395
391
387
386
385
384
382
379
377
375
373
370
369
367
366
365
365
364
364

Sunday 19

Waxing Crescent 7%

07:10

23:47

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

Sun - Rise: 06:05, Set: 20:13, Transit: 13:10. Moon - Rise: 07:10, Set: 23:47. Civil Dark: 20:48 - 05:29. Nautical Dark: 21:32 - 04:45. Astro Dark: 22:22 - 03:54

Total Clouds (% Sky Obscured)

50
59
67
76
54
36
15
15
19
32
61
82
100
86
71
57
60
64
70

Low Clouds (% Sky Obscured)

35
42
49
57
52
36
15
15
19
31
28
31
35
29
19
14
9
5
1

Medium Clouds (% Sky Obscured)

0
3
5
10
5
3
0
0
0
0
7
17
29
22
11
0
0
0
0

High Clouds (% Sky Obscured)

10
5
5
10
10
14
15
15
19
32
49
51
59
55
39
14
26
35
60

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
6
9
9
8
6
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
64
67
70
73
74
76
79
80
80
81
80
75
73
77
79
84
85
85

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

363
363
363
362
362
362
362
363
363
363
363
363
364
365
366
368
369
370
371

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

Generated: 13/04/26 12:26:17. Forecast: 13/04/26 to 19/04/26. Timezone: UTC+1.00