Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 59%

03:17

09:15

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

Sun - Rise: 06:32, Set: 19:59, Transit: 13:16. Moon - Rise: 03:17, Set: 09:15. Civil Dark: 20:33 - 05:58. Nautical Dark: 21:14 - 05:17. Astro Dark: 21:59 - 04:31

Total Clouds (% Sky Obscured)

0
0
0
0
3
4
5
22
27
3
0
4
0
0
21
39
37
49
47
53
100
90
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
21
26
0
0
0
0
0
18
32
33
33
23
21
33
42
43
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
3
4
4
4
4
3
0
2
0
0
6
22
3
49
47
53
100
81
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
1
2
2
1
2
48
86
9

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
2
12
0
1
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)

3
3
2
0
2
3
4
5
6
7
7
5
3
2
3
3
3
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

8
9
13
17
18
20
20
21
21
21
20
19
17
15
12
11
10
9
9
8
8
8
7
7

Feels Like (°C)

7
9
15
19
20
23
23
23
22
23
22
22
20
18
14
12
11
9
8
7
6
6
5
5

Dew Point (°C)

6
7
10
12
12
13
13
13
14
15
14
14
14
13
11
9
8
7
6
6
6
6
5
5

Relative Humidity (%)

88
85
79
72
67
65
62
62
67
69
69
72
81
87
89
88
87
85
85
85
87
88
87
87

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021

Ozone (du)

338
338
338
339
340
339
339
339
340
340
340
343
347
349
351
353
353
350
348
348
348
346
345
345

Thursday 9

Waning Gibbous 57%

03:53

10:15

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: 06:30, Set: 20:00, Transit: 13:16. Moon - Rise: 03:53, Set: 10:15. Civil Dark: 20:34 - 05:56. Nautical Dark: 21:16 - 05:14. Astro Dark: 22:01 - 04:28

Total Clouds (% Sky Obscured)

96
100
100
100
57
100
100
100
100
100
100
98
100
100
100
100
95
98
78
89
89
95
93
100

Low Clouds (% Sky Obscured)

47
0
0
0
4
93
96
36
41
22
19
0
31
0
0
0
0
0
0
0
1
8
10
10

Medium Clouds (% Sky Obscured)

47
25
11
86
1
0
35
10
1
1
0
0
0
0
2
19
47
74
62
81
82
81
89
100

High Clouds (% Sky Obscured)

91
100
100
100
57
100
100
100
100
100
100
98
100
100
100
100
93
96
69
68
70
85
82
100

ISS Passover

Visibility (miles)

9
9
9
9
6
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
1
0
0
0
0
0
0
0
0
0
0
0
0
3
23

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
4
8
10
17
21
20
20
21
19
20
17
12
9
8
6
5
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

7
8
11
13
13
13
12
11
11
11
10
9
8
7
6
6
5
4
4
4
4
3
3
3

Feels Like (°C)

5
5
8
10
9
8
7
5
5
5
4
3
3
1
-0
-0
-0
-0
1
1
2
1
1
1

Dew Point (°C)

4
5
6
8
11
10
7
5
5
6
5
5
4
2
1
1
-0
-1
0
-0
-1
-1
-2
-2

Relative Humidity (%)

85
82
73
71
84
84
72
65
65
67
68
72
73
70
70
70
71
71
77
76
73
74
72
70

Pressure (mb)

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

Ozone (du)

347
347
347
346
350
351
351
351
357
357
354
351
351
352
351
349
347
348
347
344
342
340
340
342

Friday 10

Third Quarter 49%

04:20

11:23

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: 06:28, Set: 20:02, Transit: 13:16. Moon - Rise: 04:20, Set: 11:23. Civil Dark: 20:36 - 05:54. Nautical Dark: 21:18 - 05:12. Astro Dark: 22:03 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
95
92
92
100
98
98
98
98
97
97
97

Low Clouds (% Sky Obscured)

15
47
15
63
59
66
45
34
40
33
3
20
38
38
59
75
100
95
78
60
43
34
15
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
73
52
41
34
67
26
21
52
41
28
14
0
0
0
0

High Clouds (% Sky Obscured)

71
100
91
100
100
100
100
100
100
100
100
100
100
82
62
56
30
30
52
73
94
94
95
95

ISS Passover

Visibility (miles)

9
9
9
6
5
5
9
9
9
9
9
9
9
9
9
6
7
6
5
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
0
0
0

Precipitation Type

None
None
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
None
None
None

Precipitation Probability (%)

31
33
51
72
76
56
29
8
3
0
0
0
1
0
1
4
14
45
42
37
14
8
4
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
3
5
9
11
13
13
15
16
17
15
13
10
9
12
16
18
19
18
16
15
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
1
3
4
6
6
6
5
5
5
6
5
6
7
7
8
8
8
9
9
5
3
1
-2

Relative Humidity (%)

76
80
82
87
90
90
88
84
81
78
80
77
81
90
93
95
91
91
93
96
85
78
71
64

Pressure (mb)

1023
1022
1022
1021
1020
1019
1018
1017
1015
1013
1012
1010
1009
1008
1008
1007
1005
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

342
343
343
343
341
339
339
340
341
340
343
343
343
344
344
343
345
348
350
351
354
357
359
362

Saturday 11

Waning Crescent 39%

04:40

12:37

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: 06:26, Set: 20:04, Transit: 13:16. Moon - Rise: 04:40, Set: 12:37. Civil Dark: 20:38 - 05:51. Nautical Dark: 21:20 - 05:09. Astro Dark: 22:06 - 04:23

Total Clouds (% Sky Obscured)

97
96
98
95
70
72
70
65
80
69
54
61
55
54
44
43
38
36
41
39
33
76
56
44

Low Clouds (% Sky Obscured)

8
14
27
48
44
50
46
46
47
46
41
48
47
50
44
40
37
34
39
39
33
71
54
44

Medium Clouds (% Sky Obscured)

0
0
0
7
15
43
33
21
21
20
18
20
13
7
0
3
5
7
4
2
0
0
0
0

High Clouds (% Sky Obscured)

94
92
94
81
30
21
26
28
28
19
11
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
9
9
9
9
8
7
9
8
9
9
9
9
9
9
6
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
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
9
28
39
41
38
42
44
28
58
52
39
45
37
17
14
16
16
33
42
45
46
36
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
1
2
2
2
0
-1
-1
-0
2
3
3
2
3
2
2
2
2
3
2
5
5
5

Relative Humidity (%)

63
63
70
72
71
65
59
53
52
56
69
76
81
79
83
82
82
78
80
81
78
93
91
90

Pressure (mb)

1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

363
367
372
378
384
389
391
397
401
407
415
418
419
417
420
422
425
428
427
433
439
444
446
450

Sunday 12

Waning Crescent 30%

04:56

13:55

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 Bad
17 Bad
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

Sun - Rise: 06:24, Set: 20:05, Transit: 13:15. Moon - Rise: 04:56, Set: 13:55. Civil Dark: 20:39 - 05:49. Nautical Dark: 21:22 - 05:07. Astro Dark: 22:08 - 04:20

Total Clouds (% Sky Obscured)

54
55
40
49
41
41
40
37
35
34
35
38
47
69
86
88
87
86
90
94
98
77
53
35

Low Clouds (% Sky Obscured)

54
52
40
49
41
41
40
37
35
34
35
38
14
8
1
6
12
18
37
54
72
68
53
35

Medium Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
2
16
31
36
42
54
68
72
81
89
97
74
49
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
25
50
75
62
53
37
43
41
45
50
53
35

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
Very Light Rain

Precipitation Probability (%)

16
18
11
22
18
9
20
19
10
27
20
6
23
19
8
16
15
5
21
32
44
49
53
55

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
0.2
0.2

Wind Speed/Direction (mph)

12
13
15
17
17
16
17
16
16
16
15
14
12
11
9
7
7
6
5
6
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
79
72
64
60
55
53
54
55
57
64
73
78
85
91
91
91
89
91
93
93
93
93

Pressure (mb)

1008
1009
1010
1011
1012
1012
1013
1013
1013
1014
1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014

Ozone (du)

451
452
454
454
454
455
457
458
455
453
452
450
449
449
449
449
448
447
447
448
450
451
442
432

Monday 13

Waning Crescent 20%

05:11

15:13

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: 06:21, Set: 20:07, Transit: 13:15. Moon - Rise: 05:11, Set: 15:13. Civil Dark: 20:41 - 05:47. Nautical Dark: 21:24 - 05:04. Astro Dark: 22:11 - 04:17

Total Clouds (% Sky Obscured)

43
28
22
57
73
87
89
90
91
73
55
32
26
16
8
15
26
38
45
58
72
82
94
99

Low Clouds (% Sky Obscured)

43
28
22
57
73
87
76
66
56
43
26
11
9
9
7
15
26
38
45
58
64
54
41
27

Medium Clouds (% Sky Obscured)

26
28
22
47
63
69
65
55
45
32
20
10
22
16
8
15
12
1
4
8
10
13
14
16

High Clouds (% Sky Obscured)

43
28
22
57
73
87
89
90
91
63
32
1
1
1
0
1
1
2
1
1
0
26
49
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
3
2
1
1
1
1
4
7

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

Precipitation Probability (%)

67
78
94
95
95
95
95
93
48
41
33
23
26
26
25
41
50
57
51
51
49
44
40
33

Precipitation Amount (mm)

0.4
0.5
0.8
1
0.9
1.1
1.1
0.6
0
0
0
0
0
0
0
0
0
0.3
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

10
12
13
15
16
18
19
17
16
19
18
16
15
14
12
11
10
9
9
7
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
85
78
73
72
72
70
73
75
77
81
84
88
90
91
94
94
94
96
96
96
96
94
93

Pressure (mb)

1014
1013
1013
1013
1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1014
1015
1015
1015
1015
1016
1016
1017
1017
1018

Ozone (du)

423
421
419
417
412
407
402
397
393
388
387
386
385
384
383
383
381
379
377
374
371
368
366
364

Tuesday 14

Waning Crescent 12%

05:24

16:32

07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 Good
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:19, Set: 20:08, Transit: 13:15. Moon - Rise: 05:24, Set: 16:32. Civil Dark: 20:43 - 05:45. Nautical Dark: 21:26 - 05:02. Astro Dark: 22:13 - 04:14

Total Clouds (% Sky Obscured)

78
58
37
37
42
46
51
56
48
35
24
16
27
36
47
64
81
99

Low Clouds (% Sky Obscured)

23
28
36
37
42
46
49
37
37
27
19
12
12
12
17
16
16
20

Medium Clouds (% Sky Obscured)

17
21
18
21
21
22
20
19
16
16
17
16
27
36
47
48
45
41

High Clouds (% Sky Obscured)

43
24
6
8
11
14
23
32
39
26
14
1
6
16
25
40
55
70

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
22
3
5
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
6
7
7
8
12
12
11
11
11
11
8
8
9
8
6

Dew Point (°C)

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

Relative Humidity (%)

93
85
77
70
65
57
53
52
50
50
56
65
73
78
82
88
86
86

Pressure (mb)

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

Ozone (du)

361
360
358
356
355
354
353
352
350
349
348
348
347
346
346
345
345
344

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

Generated: 08/04/26 07:40:03. Forecast: 08/04/26 to 14/04/26. Timezone: UTC+1.00