Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waning Gibbous 74%

00:22

09:58

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

Sun - Rise: 06:02, Set: 19:44, Transit: 12:53. Moon - Rise: 00:22, Set: 09:58. Civil Dark: 20:13 - 05:33. Nautical Dark: 20:48 - 04:58. Astro Dark: 21:25 - 04:20

Total Clouds (% Sky Obscured)

63
98
100
99
89
34
63
97
98
97
51
6
26
5
27
5
10
17
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
0
0
2
25
5
27
5
9
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
89
2
2
12
31
52
14
18
2
2
9
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

63
98
100
99
89
28
51
95
98
96
49
1
0
0
0
0
2
16
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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

Precipitation Probability (%)

0
0
1
0
0
2
6
6
8
11
7
4
2
2
0
0
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

0
0
0.03
0
0
0.02
0.07
0.05
0.11
0.2
0.22
0.14
0.03
0.04
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
21
19
18
17
17
17
17
17
17
17
17
16
15
14
14
14
15
16
17
18
19
19

Feels Like (°C)

24
23
21
19
18
17
17
17
17
17
17
17
17
16
15
14
14
14
15
16
17
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

39
42
47
55
62
66
68
68
68
69
71
73
76
75
71
65
61
55
49
45
42
40
38
37

Pressure (mb)

1011
1011
1011
1010
1010
1009
1008
1008
1007
1006
1006
1005
1006
1006
1006
1007
1008
1008
1009
1009
1009
1009
1008
1008

Ozone (du)

333
333
332
331
330
330
330
331
334
337
340
343
345
346
346
344
343
344
347
349
349
349
349
350

Wednesday 24

Waning Gibbous 65%

01:14

10:50

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
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 Good

Sun - Rise: 06:01, Set: 19:45, Transit: 12:53. Moon - Rise: 01:14, Set: 10:50. Civil Dark: 20:14 - 05:32. Nautical Dark: 20:49 - 04:56. Astro Dark: 21:27 - 04:18

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
19
64
100
97
88
57
96
98
90
100
97
99
100
98
85
1

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
41
56
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
19
64
100
97
88
57
96
98
90
100
97
99
100
98
85
1

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

1
1
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)

0.01
0.01
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3

Relative Humidity (%)

37
36
37
39
42
45
48
50
52
53
54
56
59
62
63
62
59
54
47
42
38
34
32
32

Pressure (mb)

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

Ozone (du)

350
351
351
351
350
347
343
341
340
340
340
339
338
339
345
354
359
356
349
343
342
342
342
340

Thursday 25

Waning Gibbous 55%

02:00

11:45

16 Good
17 Good
18 Good
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 Bad
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

Sun - Rise: 05:59, Set: 19:46, Transit: 12:53. Moon - Rise: 02:00, Set: 11:45. Civil Dark: 20:15 - 05:30. Nautical Dark: 20:50 - 04:54. Astro Dark: 21:28 - 04:16

Total Clouds (% Sky Obscured)

0
0
0
98
97
96
86
91
35
42
25
25
25
25
25
25
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
64
64
64
64
64
64
37
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
3
10
10
10
10
10
10
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
98
97
96
86
91
33
40
16
16
16
16
16
16
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
5
4
3
4
6
8
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
1
2
4
8
13
16
21
25
31
49
64
73
81
83
81
73
59
44
38
40
46

Precipitation Amount (mm)

0
0
0
0.05
0.12
0.2
0.3
0.38
0.38
0.34
0.28
0.29
0.56
0.94
1.18
1.36
1.4
1.08
0.72
0.55
0.42
0.34
0.43
0.77

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
18
16
15
15
14
14
14
14
14
13
12
12
12
12
13
14
14
14
14
15
15

Feels Like (°C)

20
20
19
18
16
15
15
14
14
14
14
14
13
12
12
12
12
13
14
14
14
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

34
36
40
46
52
58
63
67
67
67
68
71
76
81
86
91
93
91
88
86
84
82
79
77

Pressure (mb)

1012
1011
1011
1011
1012
1012
1012
1012
1011
1011
1010
1009
1008
1007
1007
1006
1006
1005
1005
1004
1003
1003
1002
1002

Ozone (du)

338
336
336
337
336
335
333
331
329
327
326
326
327
327
328
329
330
329
329
330
332
336
338
339

Friday 26

Third Quarter 45%

02:40

12:42

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

Sun - Rise: 05:58, Set: 19:47, Transit: 12:53. Moon - Rise: 02:40, Set: 12:42. Civil Dark: 20:16 - 05:29. Nautical Dark: 20:52 - 04:53. Astro Dark: 21:30 - 04:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
50
50

Low Clouds (% Sky Obscured)

37
37
37
37
96
96
96
96
96
96
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
0
0
0
0
0
0
50
50

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
9
8
8
8
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

50
52
48
45
43
35
23
16
9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.4
1.84
1.67
1.25
0.87
0.68
0.34
0.24
0.13
0.03
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
16
16
15
14
14
13
13
12
12
12
11
10
7
7
11
12
13
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

74
72
69
67
66
66
66
64
60
56
53
60
57
55
54
52
49
45
40
36
33
30
27
25

Pressure (mb)

1002
1002
1002
1002
1003
1002
1003
1004
1005
1005
1005
1004
1005
1005
1006
1007
1008
1009
1009
1009
1009
1008
1008
1008

Ozone (du)

339
341
345
352
360
371
385
393
393
389
386
387
390
393
396
398
398
396
393
389
384
378
372
367

Saturday 27

Waning Crescent 35%

03:15

13:39

16 Bad
17 Bad
18 Bad
19 Bad
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
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 OK
15 OK

Sun - Rise: 05:57, Set: 19:48, Transit: 12:53. Moon - Rise: 03:15, Set: 13:39. Civil Dark: 20:17 - 05:27. Nautical Dark: 20:53 - 04:51. Astro Dark: 21:31 - 04:12

Total Clouds (% Sky Obscured)

50
50
50
50
12
12
12
12
12
12
98
98
98
98
98
98
98
98
98
98
98
98
29
29

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

50
50
50
50
0
0
0
0
0
0
95
95
95
95
95
95
98
98
98
98
98
98
28
28

High Clouds (% Sky Obscured)

0
0
0
0
12
12
12
12
12
12
91
91
91
91
91
91
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
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
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
12
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.15
0.32
0.41

Wind Speed/Direction (mph)

15
14
13
12
10
8
7
7
6
5
4
3
3
5
7
10
12
11
14
16
16
16
15
15

Chance of Frost

Temperature (°C)

17
18
18
17
16
16
15
15
14
13
13
12
12
12
12
13
14
15
17
18
19
19
20
20

Feels Like (°C)

17
18
18
17
16
16
15
15
14
13
13
12
12
12
12
13
14
15
17
18
19
19
20
20

Dew Point (°C)

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

Relative Humidity (%)

24
23
24
26
27
30
32
34
35
36
38
39
39
40
41
42
43
42
41
41
41
41
41
42

Pressure (mb)

1009
1009
1010
1010
1011
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1010
1009
1008
1008

Ozone (du)

363
360
358
358
357
356
355
354
352
351
350
348
347
345
344
343
343
342
341
341
340
339
340
341

Sunday 28

Waning Crescent 26%

03:46

14:38

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

Sun - Rise: 05:55, Set: 19:49, Transit: 12:53. Moon - Rise: 03:46, Set: 14:38. Civil Dark: 20:18 - 05:26. Nautical Dark: 20:54 - 04:50. Astro Dark: 21:33 - 04:11

Total Clouds (% Sky Obscured)

29
29
29
29
96
96
96
96
96
96
41
41
41
41
41
41
16
16
16
16
16
16
100
100

Low Clouds (% Sky Obscured)

2
2
2
2
62
62
62
62
62
62
4
4
4
4
4
4
1
1
1
1
1
1
34
34

Medium Clouds (% Sky Obscured)

28
28
28
28
96
96
96
96
96
96
0
0
0
0
0
0
1
1
1
1
1
1
91
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
41
41
41
41
41
41
15
15
15
15
15
15
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

16
16
10
6
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.45
0.46
0.47
0.44
0.35
0.17
0.03
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
17
16
14
12
11
10
9
9
8
7
7
6
7
8
9
10
12
13
14
15
16

Feels Like (°C)

20
20
19
17
16
14
12
11
7
6
5
4
3
3
3
4
5
6
10
12
13
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

44
45
43
40
37
37
37
38
39
40
41
43
46
46
43
38
34
30
26
23
22
21
20
20

Pressure (mb)

1007
1007
1008
1009
1011
1012
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

342
346
351
358
366
376
388
398
407
414
420
421
420
418
415
411
408
407
408
408
406
402
399
397

Monday 29

Waning Crescent 18%

04:14

15:36

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:54, Set: 19:50, Transit: 12:52. Moon - Rise: 04:14, Set: 15:36. Civil Dark: 20:19 - 05:24. Nautical Dark: 20:56 - 04:48. Astro Dark: 21:35 - 04:09

Total Clouds (% Sky Obscured)

100
100
100
100
77
77
77
77
77
77
100
100
100
100
100
100
70
70
70
70
70
70
98
98

Low Clouds (% Sky Obscured)

34
34
34
34
20
20
20
20
20
20
100
100
100
100
100
100
63
63
63
63
63
63
81
81

Medium Clouds (% Sky Obscured)

91
91
91
91
47
47
47
47
47
47
84
84
84
84
84
84
1
1
1
1
1
1
22
22

High Clouds (% Sky Obscured)

100
100
100
100
57
57
57
57
57
57
88
88
88
88
88
88
21
21
21
21
21
21
95
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
2
2
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

20
21
22
25
27
28
30
31
32
33
34
35
35
36
36
36
36
37
38
39
39
38
38
37

Pressure (mb)

1024
1025
1025
1026
1026
1027
1028
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1032
1032
1032
1031
1031
1030
1029

Ozone (du)

396
394
391
389
386
384
383
382
379
377
375
375
376
377
376
376
373
368
361
356
352
350
349
348

Forecast for New York, New York County, US (40.81,-73.96)

Generated: 23/04/19 16:11:58. Forecast: 23/04/19 to 29/04/19. Timezone: UTC-4.00