Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 59%

03:28

09:36

19 Good
20 OK
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
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

Sun - Rise: 06:14, Set: 19:50, Transit: 13:03. Moon - Rise: 03:28, Set: 09:36. Civil Dark: 20:27 - 05:37. Nautical Dark: 21:12 - 04:51. Astro Dark: 22:02 - 04:00

Total Clouds (% Sky Obscured)

0
24
52
51
58
44
32
37
36
100
100
64
98
100
100
100
100
100
100
99
100
100
100
72

Low Clouds (% Sky Obscured)

0
0
0
42
45
42
31
36
27
0
0
0
6
25
25
40
24
4
65
97
100
95
47
50

Medium Clouds (% Sky Obscured)

0
0
0
0
4
0
0
0
0
0
0
37
96
100
96
55
35
39
100
97
100
87
92
6

High Clouds (% Sky Obscured)

0
24
52
49
52
36
21
9
23
100
100
59
71
96
100
100
100
100
100
76
68
100
70
56

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
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
28
44
42
5

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
4
3
4
4
4
4
4
4
4
4
4
5
6
9
12
14
15
16
14
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
18
15
12
12
11
11
11
11
11
9
9
8
9
9
10
11
11
10
9
7
6
5
4

Dew Point (°C)

14
14
12
12
10
10
9
9
9
9
9
9
9
9
8
6
6
8
10
9
7
5
4
3

Relative Humidity (%)

76
85
87
90
87
87
87
90
90
90
90
93
93
88
73
58
53
62
70
75
72
68
65
61

Pressure (mb)

1020
1020
1021
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

379
380
378
379
380
376
374
372
373
373
374
376
380
383
384
385
385
387
387
387
392
398
406
415

Thursday 9

Waning Gibbous 50%

04:00

10:49

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

Sun - Rise: 06:11, Set: 19:52, Transit: 13:02. Moon - Rise: 04:00, Set: 10:49. Civil Dark: 20:29 - 05:34. Nautical Dark: 21:14 - 04:49. Astro Dark: 22:05 - 03:57

Total Clouds (% Sky Obscured)

21
27
17
12
19
23
23
20
21
42
100
100
100
85
31
41
100
83
82
71
77
95
100
100

Low Clouds (% Sky Obscured)

21
27
17
12
19
23
23
20
19
10
28
7
4
0
0
18
23
11
32
46
36
20
23
48

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
14
6
86
96
80
31
41
34
72
80
68
63
89
93
69

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
10
100
100
84
50
31
41
100
83
55
50
69
75
100
97

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
12
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
65
66
66
68
71
76
79
83
85
83
82
79
75
65
56
52
47
43
43
44
52
55
61

Pressure (mb)

1016
1017
1018
1018
1018
1019
1019
1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1015
1014

Ozone (du)

425
430
435
433
426
421
418
418
412
406
398
393
389
384
381
380
380
378
376
374
373
372
371
371

Friday 10

Third Quarter 40%

04:23

12:07

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:09, Set: 19:54, Transit: 13:02. Moon - Rise: 04:23, Set: 12:07. Civil Dark: 20:31 - 05:32. Nautical Dark: 21:16 - 04:46. Astro Dark: 22:08 - 03:54

Total Clouds (% Sky Obscured)

100
95
89
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
6
0
0
31
16
0
0
0
100
100
100
100
100
100
100
100
48
45
36
32
41
45
36

Medium Clouds (% Sky Obscured)

54
32
40
37
69
89
96
97
77
37
98
93
39
82
97
96
100
100
43
36
19
27
53
47

High Clouds (% Sky Obscured)

65
34
65
10
29
83
98
100
100
100
100
100
100
100
100
100
94
100
100
100
100
99
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
9
57
62
88
84
45
34
10
16
10
9
4
8
27
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.5
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
2
1
2
1
1
1
1
2
3
3
1
1
2
3
4
5
6
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

64
72
74
70
71
66
66
71
72
74
75
77
82
88
83
81
81
74
56
43
35
34
41
48

Pressure (mb)

1013
1013
1012
1011
1009
1008
1007
1006
1005
1003
1002
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003

Ozone (du)

370
371
370
368
366
364
363
362
361
357
356
356
356
357
358
360
362
365
368
372
374
377
382
387

Saturday 11

Waning Crescent 30%

04:39

13:29

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:06, Set: 19:56, Transit: 13:02. Moon - Rise: 04:39, Set: 13:29. Civil Dark: 20:33 - 05:29. Nautical Dark: 21:19 - 04:43. Astro Dark: 22:11 - 03:50

Total Clouds (% Sky Obscured)

98
92
65
65
65
75
80
100
100
79
72
60
73
79
98
64
57
60
73
78
74
72
47
52

Low Clouds (% Sky Obscured)

25
12
0
0
0
0
4
9
23
27
44
52
66
79
98
64
54
46
53
56
55
60
43
52

Medium Clouds (% Sky Obscured)

41
35
35
35
35
40
27
70
55
5
3
5
4
2
0
5
11
17
16
18
17
13
7
3

High Clouds (% Sky Obscured)

98
92
65
65
65
75
80
90
90
60
30
0
0
0
0
0
0
0
6
11
18
13
6
0

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
Very Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
10
3
2
12
17
13
16
23
33
44
55
50
46
46

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
0.2
0
0.2

Wind Speed/Direction (mph)

10
9
9
10
11
12
13
14
16
17
18
18
18
18
19
19
20
21
21
20
19
18
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
57
58
64
70
76
78
75
76
74
78
76
78
78
75
70
59
53
53
53
52
55
66
68

Pressure (mb)

1003
1003
1004
1004
1003
1003
1003
1003
1002
1002
1002
1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1004
1004
1005

Ozone (du)

389
392
400
412
417
424
434
437
441
449
454
462
470
475
480
481
481
482
483
485
488
490
487
484

Sunday 12

Waning Crescent 20%

04:51

14:52

19 Bad
20 Bad
21 OK
22 OK
23 OK
00 Good
01 OK
02 OK
03 OK
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

Sun - Rise: 06:04, Set: 19:57, Transit: 13:02. Moon - Rise: 04:51, Set: 14:52. Civil Dark: 20:35 - 05:27. Nautical Dark: 21:21 - 04:40. Astro Dark: 22:14 - 03:47

Total Clouds (% Sky Obscured)

43
38
33
37
24
18
25
32
37
51
61
77
52
61
68
75
80
86
78
69
61
68
76
84

Low Clouds (% Sky Obscured)

43
38
33
28
24
18
25
32
37
50
50
49
17
10
3
8
12
17
25
32
38
40
40
40

Medium Clouds (% Sky Obscured)

2
0
5
37
4
3
0
0
0
16
32
46
38
56
68
75
80
86
73
61
48
41
32
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
18
39
62
9
18
32
35
42
46
31
16
1
0
0
0

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
8

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 (%)

33
23
0
0
0
0
0
0
0
0
0
0
0
0
0
8
10
9
19
24
27
36
43
47

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
78
81
81
82
85
88
88
88
89
89
89
88
78
70
62
56
50
45
44
42
41
47
54

Pressure (mb)

1005
1006
1007
1008
1009
1009
1010
1010
1010
1011
1011
1012
1012
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

482
481
481
478
475
474
474
471
468
466
465
465
466
465
465
465
464
463
462
459
457
454
452
451

Monday 13

Waning Crescent 12%

05:01

16:15

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:02, Set: 19:59, Transit: 13:01. Moon - Rise: 05:01, Set: 16:15. Civil Dark: 20:37 - 05:24. Nautical Dark: 21:23 - 04:37. Astro Dark: 22:17 - 03:43

Total Clouds (% Sky Obscured)

72
67
62
77
89
97
89
88
84
84
88
91
90
92
91
90
85
70
59
38
30
29
34
40

Low Clouds (% Sky Obscured)

35
29
24
31
38
45
51
61
70
74
75
81
79
72
69
65
50
40
32
29
20
24
30
40

Medium Clouds (% Sky Obscured)

42
59
62
77
88
93
84
81
70
71
66
62
65
68
66
53
49
41
46
38
30
29
25
16

High Clouds (% Sky Obscured)

18
38
57
66
71
75
48
33
21
12
4
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

38
27
11
28
44
59
75
85
93
95
95
95
95
95
84
75
69
68
62
60
60
47
36
30

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.5
0.5
0.8
1
1.3
1.1
1
0.7
0.5
0.4
0.4
0.3
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
6
5
5
4
4
3
1
1
1
1
1
1
0
0
1
1
1
2
2
1
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

62
65
70
74
78
83
90
89
93
94
94
96
96
96
94
93
93
93
93
90
90
87
88
90

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1018
1018
1019
1019
1020
1021
1022
1022
1023

Ozone (du)

449
445
442
438
439
439
440
442
444
446
444
443
442
440
439
437
435
433
431
430
428
427
423
419

Tuesday 14

Waning Crescent 6%

05:11

17:41

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: 05:59, Set: 20:01, Transit: 13:01. Moon - Rise: 05:11, Set: 17:41. Civil Dark: 20:39 - 05:22. Nautical Dark: 21:26 - 04:35. Astro Dark: 22:20 - 03:40

Total Clouds (% Sky Obscured)

46
51
60
63
68
79
80
72
67
68
72
79
81
85
90
83
77
71

Low Clouds (% Sky Obscured)

43
47
54
55
58
61
64
70
67
68
72
79
81
85
90
83
77
71

Medium Clouds (% Sky Obscured)

9
6
3
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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 (%)

25
20
13
15
15
14
12
9
2
5
5
0
2
2
0
7
10
11

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)

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

Chance of Frost

Temperature (°C)

8
7
6
6
6
6
6
6
6
6
6
6
6
7
7
8
8
8

Feels Like (°C)

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

Dew Point (°C)

7
6
5
5
5
5
6
6
5
5
5
5
5
5
5
6
5
5

Relative Humidity (%)

91
93
93
96
96
96
96
96
96
96
96
96
94
91
88
85
82
79

Pressure (mb)

1024
1024
1025
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

414
408
401
394
389
384
379
377
374
372
371
371
370
370
370
370
366
363

Forecast for Barton upon Humber, North Lincolnshire, United Kingdom (53.68,-0.45)

Generated: 08/04/26 19:05:56. Forecast: 08/04/26 to 14/04/26. Timezone: UTC+1.00