Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 93%

16:35

05:04

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

Sun - Rise: 06:01, Set: 19:38, Transit: 12:50. Moon - Rise: 16:35, Set: 05:04. Civil Dark: 20:06 - 05:32. Nautical Dark: 20:41 - 04:57. Astro Dark: 21:19 - 04:20

Total Clouds (% Sky Obscured)

100
100
99
99
99
91
80
78
68
23
68
33
40
25
3
2
0
0
0
0
61
72
100
86

Low Clouds (% Sky Obscured)

84
85
79
52
45
27
0
0
28
34
13
24
0
29
0
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

95
96
95
96
97
82
81
51
39
0
18
16
27
10
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
100
45
62
42
45
40
31
3
0
0
0
0
0
0
0
0
0
0
0
42
82
100
71

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
95
53
34
20
3
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.9
0.9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
9
10
9
10
9
9
10
9
8
7
8
7
6
4
4
4
4
4
4
2
2

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
85
83
86
66
54
51
52
51
56
54
47
47
51
52
51
52
54
56
55
55

Pressure (mb)

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

Ozone (du)

354
354
358
361
364
364
370
375
381
386
384
383
388
388
390
391
392
390
389
388
390
389
384
382

Sunday 21

Waxing Gibbous 97%

17:35

05:22

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 OK
01 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:00, Set: 19:39, Transit: 12:50. Moon - Rise: 17:35, Set: 05:22. Civil Dark: 20:08 - 05:31. Nautical Dark: 20:43 - 04:56. Astro Dark: 21:20 - 04:18

Total Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
30
35
29
10
3
6
9
0

Low Clouds (% Sky Obscured)

0
27
41
17
35
24
69
65
85
68
57
29
38
66
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
17
56
82
91
89
83
85
90
10
20
3
0
0
0
0
0
2
2
0
0
0
0

High Clouds (% Sky Obscured)

85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
51
63
35
7
2
5
7
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
None
None
None
None

Precipitation Probability (%)

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 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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
45
40
38
36
37
39
38
41
47
54
59
62
62
57
52
53
53
55
56
57
58
58
55

Pressure (mb)

1018
1018
1018
1017
1016
1016
1015
1014
1014
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

382
380
379
376
375
374
374
372
375
380
380
379
379
382
381
381
381
386
389
392
395
395
400
406

Monday 22

Waxing Gibbous 99%

18:36

05:42

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

Sun - Rise: 05:58, Set: 19:40, Transit: 12:50. Moon - Rise: 18:36, Set: 05:42. Civil Dark: 20:09 - 05:29. Nautical Dark: 20:44 - 04:54. Astro Dark: 21:21 - 04:16

Total Clouds (% Sky Obscured)

0
21
31
29
17
0
18
19
11
1
4
0
0
0
0
0
0
0
0
0
0
0
0
3

Low Clouds (% Sky Obscured)

0
23
35
32
19
0
22
23
14
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
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
0
0
0
0
0
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-2
-3
-3
-3
-3
-3
-2
-1
0
2
3
3
3
4
4
4
4
4
4
3
4
3

Relative Humidity (%)

52
48
43
39
36
35
35
35
35
37
42
51
57
60
63
67
72
74
77
77
78
77
78
75

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

413
419
422
423
422
423
417
415
412
411
411
412
416
417
410
408
404
402
404
407
407
406
407
410

Tuesday 23

Full Moon 100%

19:39

06:05

08 Good
09 Good
10 Good
11 Good
12 OK
13 Bad
14 Bad
15 Bad
16 Good
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

Sun - Rise: 05:57, Set: 19:41, Transit: 12:50. Moon - Rise: 19:39, Set: 06:05. Civil Dark: 20:10 - 05:28. Nautical Dark: 20:45 - 04:52. Astro Dark: 21:23 - 04:14

Total Clouds (% Sky Obscured)

1
5
9
18
32
50
48
63
3
52
54
57
71
87
85
98
98
100
93
85
69
77
88
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
21
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
4
5
7
7
10
13
93
96
84
29
90
92
94
100

High Clouds (% Sky Obscured)

1
4
7
14
27
44
40
77
4
75
73
59
74
89
80
95
97
100
93
88
82
76
85
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
0
0
0
0
0
0
1
16
34
52

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
6
8
9
10
12
12
13
14
15
15
15
15
15
15
14
14
13
13
14
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
60
54
53
54
55
57
57
61
64
63
66
67
67
69
70
72
72
74
74
78
80
78
80

Pressure (mb)

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

Ozone (du)

408
406
404
404
402
402
402
403
405
404
403
405
404
405
403
401
402
402
400
399
398
398
399
400

Wednesday 24

Waning Gibbous 98%

20:45

06:32

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

Sun - Rise: 05:56, Set: 19:42, Transit: 12:49. Moon - Rise: 20:45, Set: 06:32. Civil Dark: 20:11 - 05:26. Nautical Dark: 20:46 - 04:51. Astro Dark: 21:25 - 04:12

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
90
78
67
42
21
25
22
19
19
13
7
1
1
1
0
0
1
1

Low Clouds (% Sky Obscured)

50
68
87
82
78
73
66
59
52
35
17
0
0
4
6
11
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
99
97
96
87
52
49
25
13
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
74
26
0
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
2
9
9
4
4
6
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
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

73
88
95
95
95
95
79
61
48
45
32
13
16
10
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.6
0.8
0.8
1.1
1.2
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
5
6
5
6
7
10
10
10
9
3
3
2
2
2
2
2
-1
-2
-1
-2
-2

Dew Point (°C)

7
6
7
7
7
9
10
10
10
10
10
8
4
2
-1
-3
-4
-5
-5
-6
-7
-8
-8
-9

Relative Humidity (%)

78
76
78
75
78
90
95
90
83
80
83
79
70
64
57
52
52
52
51
49
48
47
44
40

Pressure (mb)

1014
1013
1013
1012
1012
1012
1011
1012
1012
1012
1013
1014
1016
1017
1018
1019
1020
1020
1021
1021
1022
1022
1023
1023

Ozone (du)

401
401
403
405
407
413
424
435
443
439
435
433
431
429
427
425
426
427
428
427
426
426
435
445

Thursday 25

Waning Gibbous 95%

21:52

07:05

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

Sun - Rise: 05:54, Set: 19:43, Transit: 12:49. Moon - Rise: 21:52, Set: 07:05. Civil Dark: 20:12 - 05:25. Nautical Dark: 20:48 - 04:49. Astro Dark: 21:26 - 04:11

Total Clouds (% Sky Obscured)

1
0
0
12
23
35
52
70
83
73
65
61
47
29
13
12
9
5
6
6
6
6
6
6

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
6
10
7
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
7
8
7
4
3
1
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
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
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)

10
9
9
8
8
12
15
15
14
14
13
12
12
12
12
12
11
11
10
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-9
-9
-9
-8
-7
-6
-5
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

38
37
34
33
35
36
37
38
40
41
43
45
47
49
50
52
55
57
60
64
65
66
64
60

Pressure (mb)

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

Ozone (du)

454
455
456
457
455
453
450
452
454
456
457
458
459
457
456
455
452
448
445
442
439
437
433
429

Friday 26

Waning Gibbous 89%

22:59

07:46

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

Sun - Rise: 05:53, Set: 19:44, Transit: 12:49. Moon - Rise: 22:59, Set: 07:46. Civil Dark: 20:13 - 05:24. Nautical Dark: 20:49 - 04:48. Astro Dark: 21:28 - 04:09

Total Clouds (% Sky Obscured)

8
10
11
13
14
14
13
12
11
29
46
64
56
49
42
56
67
80

Low Clouds (% Sky Obscured)

4
6
8
8
9
11
10
9
8
23
37
51
42
33
24
22
23
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
5
4
0
0
0
0
0
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
8
15
22
21
19
15
42
68
95

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
6
8
28
40
51

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
3
4
8
8
8
9
9
9
8
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

59
55
53
50
48
47
45
45
44
44
48
52
58
60
61
62
62
62

Pressure (mb)

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

Ozone (du)

425
426
426
426
430
434
437
431
426
420
414
409
403
401
398
396
395
394

Forecast for Coram, Suffolk, United States of America (40.87,-73.00)

Generated: 20/04/24 08:42:06. Forecast: 20/04/24 to 26/04/24. Timezone: UTC-4.00