Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Gibbous 80%

14:44

04:31

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 Good
07 OK
08 Bad
09 OK
10 OK
11 Bad

Sun - Rise: 06:13, Set: 19:41, Transit: 12:58. Moon - Rise: 14:44, Set: 04:31. Civil Dark: 20:09 - 05:45. Nautical Dark: 20:43 - 05:11. Astro Dark: 21:18 - 04:35

Total Clouds (% Sky Obscured)

100
100
100
89
85
96
84
84
60
90
83
86
77
52
36
33
19
13
4
17
70
30
48
87

Low Clouds (% Sky Obscured)

100
100
100
94
93
95
83
78
50
71
68
41
21
29
30
0
11
14
0
26
27
39
33
24

Medium Clouds (% Sky Obscured)

12
0
0
0
0
8
0
0
0
0
0
24
17
27
37
17
13
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

2
0
0
0
0
0
2
0
3
54
17
37
55
22
3
26
4
4
3
2
56
1
27
77

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
78
77
74
73
73
74
75
79
81
81
81
82
85
88
91
93
93
90
74
64
59
55

Pressure (mb)

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

Ozone (du)

357
357
360
370
371
370
364
362
354
347
345
345
343
342
340
341
339
339
337
336
335
334
333
332

Friday 19

Waxing Gibbous 87%

15:44

04:51

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: 06:12, Set: 19:42, Transit: 12:57. Moon - Rise: 15:44, Set: 04:51. Civil Dark: 20:10 - 05:43. Nautical Dark: 20:44 - 05:09. Astro Dark: 21:20 - 04:33

Total Clouds (% Sky Obscured)

58
95
100
100
100
100
100
100
88
100
100
89
96
91
92
100
100
100
100
100
79
79
78
82

Low Clouds (% Sky Obscured)

26
17
17
0
6
5
8
15
16
11
26
45
43
52
62
95
100
100
100
100
90
86
76
47

Medium Clouds (% Sky Obscured)

60
82
100
100
74
97
99
87
81
33
38
38
93
76
93
32
86
96
98
88
28
37
39
53

High Clouds (% Sky Obscured)

44
88
97
88
98
100
100
76
48
100
76
32
30
2
0
0
0
7
3
47
2
2
2
2

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
1
3
25
8
4
4
7
7
15
30
12
20
5
1
3
1
3
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
9
8
9
9
9
9
9
9
9
9
9
9
9
10
10
10
9
9
8
2
-2
-4

Relative Humidity (%)

55
59
63
61
66
71
79
81
88
90
90
90
91
90
91
93
93
91
86
83
77
46
34
28

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

333
335
339
342
341
342
341
340
339
339
341
342
342
345
347
349
350
350
348
353
356
358
361
365

Saturday 20

Waxing Gibbous 93%

16:43

05:11

12 Bad
13 Bad
14 OK
15 Bad
16 OK
17 Bad
18 Bad
19 OK
20 Good
21 OK
22 Good
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

Sun - Rise: 06:10, Set: 19:43, Transit: 12:57. Moon - Rise: 16:43, Set: 05:11. Civil Dark: 20:11 - 05:42. Nautical Dark: 20:45 - 05:08. Astro Dark: 21:21 - 04:31

Total Clouds (% Sky Obscured)

72
54
28
76
33
100
51
34
8
30
11
42
12
32
27
46
61
69
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
23
20
42
32
27
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
4
0
2
2
3
24
22
6
24
0
0
0
1
0
0
0
0
2
9
45
55
57
65

High Clouds (% Sky Obscured)

3
38
7
46
43
100
33
0
0
0
19
54
13
31
27
45
55
64
100
100
100
96
84
71

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 (%)

2
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)

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

Chance of Frost

Temperature (°C)

15
17
18
19
19
19
18
16
14
13
12
11
10
9
8
7
6
6
6
6
8
9
11
12

Feels Like (°C)

12
13
13
15
13
14
13
11
11
9
8
7
5
6
6
5
4
3
2
3
5
6
7
8

Dew Point (°C)

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

Relative Humidity (%)

27
27
29
32
34
38
38
43
44
42
41
40
41
43
45
52
54
56
56
57
50
43
37
33

Pressure (mb)

1015
1015
1014
1014
1013
1013
1013
1013
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1018

Ozone (du)

368
371
373
373
376
378
383
385
386
384
385
383
382
381
383
384
383
382
380
377
375
376
375
376

Sunday 21

Waxing Gibbous 97%

17:42

05:30

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 OK
04 OK
05 OK
06 OK
07 Bad
08 OK
09 Good
10 Good
11 Good

Sun - Rise: 06:09, Set: 19:44, Transit: 12:57. Moon - Rise: 17:42, Set: 05:30. Civil Dark: 20:12 - 05:41. Nautical Dark: 20:46 - 05:06. Astro Dark: 21:23 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
74
44
21
26
47
60
43
17
2
0

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
0
0
0

Medium Clouds (% Sky Obscured)

62
55
55
90
57
59
53
42
75
82
99
83
17
0
0
0
0
8
15
12
8
7
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
73
47
35
35
44
56
57
10
4
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
1
2
2
4
4
3
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

31
31
33
33
33
34
39
45
49
52
56
59
59
61
60
61
61
66
66
65
52
44
37
30

Pressure (mb)

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

Ozone (du)

375
378
377
377
379
381
380
378
378
380
379
379
378
379
381
382
385
383
385
389
391
390
392
394

Monday 22

Waxing Gibbous 99%

18:42

05:51

12 Good
13 Good
14 Good
15 Good
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
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:08, Set: 19:45, Transit: 12:57. Moon - Rise: 18:42, Set: 05:51. Civil Dark: 20:13 - 05:39. Nautical Dark: 20:47 - 05:05. Astro Dark: 21:24 - 04:28

Total Clouds (% Sky Obscured)

0
0
1
1
1
4
5
5
5
2
1
1
0
0
2
2
1
1
3
3
3
3
5
17

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
0
0
13

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
1
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
7
35
35
0
0
0
0
0
0
0
0
0
1
3
6
6
6
6
7

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
1
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)

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

Chance of Frost

Temperature (°C)

15
16
17
17
17
17
16
14
13
11
10
9
8
8
7
7
7
6
7
7
9
12
14
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

28
27
26
26
27
29
32
46
52
54
58
59
58
56
56
58
59
61
66
69
60
52
47
42

Pressure (mb)

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

Ozone (du)

396
396
397
399
399
402
406
408
411
407
405
403
406
406
406
404
407
404
400
401
401
400
399
398

Tuesday 23

Full Moon 100%

19:44

06:15

12 OK
13 OK
14 OK
15 OK
16 OK
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: 06:06, Set: 19:46, Transit: 12:57. Moon - Rise: 19:44, Set: 06:15. Civil Dark: 20:14 - 05:38. Nautical Dark: 20:49 - 05:03. Astro Dark: 21:25 - 04:26

Total Clouds (% Sky Obscured)

34
47
43
38
32
50
67
84
86
89
91
95
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
36
25
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
27
70
83

Medium Clouds (% Sky Obscured)

3
3
2
1
1
16
32
47
48
50
42
59
76
93
95
97
99
99
100
100
100
100
100
100

High Clouds (% Sky Obscured)

11
22
27
28
26
41
54
67
74
82
88
93
95
100
100
100
100
100
100
100
100
100
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
8
6
4

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
10
17
10
3
0
0
1
1
32
46
55
67

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
16
16
15
15
15
15
8
8
8
8
7
7
7
7
8
7
7
7
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

39
38
35
36
37
38
42
47
53
59
63
70
70
70
70
71
72
75
72
71
69
75
80
87

Pressure (mb)

1022
1021
1021
1020
1020
1019
1019
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1017

Ozone (du)

399
400
400
399
399
398
396
395
393
393
393
392
392
392
393
392
392
391
393
395
397
399
401
403

Wednesday 24

Waning Gibbous 98%

20:49

06:42

12 Bad
13 Bad
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
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:05, Set: 19:47, Transit: 12:56. Moon - Rise: 20:49, Set: 06:42. Civil Dark: 20:15 - 05:36. Nautical Dark: 20:50 - 05:01. Astro Dark: 21:27 - 04:24

Total Clouds (% Sky Obscured)

100
100
94
88
82
64
46
28
22
15
8
6
3
0
1
3
4
6
9
11
7
5
2
2

Low Clouds (% Sky Obscured)

93
89
82
76
68
58
58
56
35
18
5
4
3
1
1
1
0
2
3
3
1
1
0
0

Medium Clouds (% Sky Obscured)

100
100
78
56
33
22
11
0
0
0
0
0
0
0
1
1
2
4
6
7
5
4
2
1

High Clouds (% Sky Obscured)

100
100
69
39
13
9
4
0
1
2
3
2
1
0
1
2
2
2
1
0
0
0
0
0

ISS Passover

Visibility (miles)

6
8
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

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

Precipitation Probability (%)

70
69
68
67
67
65
61
52
43
32
10
6
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
17
16
16
15
14
14
13
12
11
10
8
7
6
5
5
4
4
4
4
6
7
9

Feels Like (°C)

13
12
12
13
11
11
12
13
14
11
10
10
10
9
9
4
3
3
2
1
1
2
2
2

Dew Point (°C)

14
14
14
12
9
7
6
6
5
4
3
2
1
0
-1
-3
-5
-7
-8
-9
-10
-10
-10
-11

Relative Humidity (%)

87
86
86
75
66
58
58
58
59
60
60
60
60
59
58
54
50
46
42
39
35
31
27
23

Pressure (mb)

1016
1016
1016
1017
1017
1017
1018
1019
1020
1021
1022
1023
1023
1024
1025
1025
1026
1027
1028
1029
1029
1029
1030
1030

Ozone (du)

409
414
420
419
417
416
413
410
407
407
408
408
410
411
413
414
415
417
418
420
422
423
423
423

Forecast for Da Costa, Atlantic, United States of America (39.64,-74.76)

Generated: 18/04/24 21:23:01. Forecast: 18/04/24 to 24/04/24. Timezone: UTC-4.00