Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waning Gibbous 83%

23:23

09:10

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

Sun - Rise: 06:04, Set: 19:44, Transit: 12:54. Moon - Rise: 23:23, Set: 09:10. Civil Dark: 20:13 - 05:35. Nautical Dark: 20:48 - 05:00. Astro Dark: 21:25 - 04:22

Total Clouds (% Sky Obscured)

100
100
74
95
95
84
21
2
2
1
0
0
0
0
0
3
9
23
33
30
100
99
45
50

Low Clouds (% Sky Obscured)

2
6
1
0
2
18
0
0
0
0
0
0
0
0
0
3
9
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

99
100
70
94
67
52
21
2
1
0
0
0
0
0
0
0
0
0
0
0
79
70
15
48

High Clouds (% Sky Obscured)

99
99
20
47
87
73
0
0
1
1
0
0
0
0
0
0
0
22
32
30
100
99
39
6

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

Precipitation Type

Very Light Rain
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
1
0
3
0
0
2
1
0
2
2
0
2
0
0
0
0
0
0
1
1
1
1
0

Precipitation Amount (mm)

0
0.01
0
0.01
0
0
0.04
0.01
0
0.03
0.02
0
0.03
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

4
5
5
6
6
6
6
6
6
5
5
4
3
2
3
4
5
7
9
11
11
11
11
11

Chance of Frost

Temperature (°C)

15
14
14
14
14
13
13
12
12
13
14
15
17
18
20
21
22
23
22
22
20
18
16
16

Feels Like (°C)

15
14
14
14
14
13
13
12
12
13
14
15
17
18
20
21
22
23
22
22
20
18
16
16

Dew Point (°C)

13
12
12
12
12
11
11
10
10
10
10
10
11
11
10
10
10
10
10
11
11
10
10
10

Relative Humidity (%)

90
88
87
86
87
87
87
87
86
83
79
73
68
62
54
49
46
46
47
50
55
62
67
68

Pressure (mb)

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

Ozone (du)

336
335
334
331
327
322
316
312
311
310
311
312
314
315
316
317
318
318
318
317
317
316
317
318

Tuesday 23

Waning Gibbous 74%

00:22

09:58

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

Sun - Rise: 06:02, Set: 19:45, Transit: 12:54. Moon - Rise: 00:22, Set: 09:58. Civil Dark: 20:14 - 05:33. Nautical Dark: 20:49 - 04:58. Astro Dark: 21:27 - 04:20

Total Clouds (% Sky Obscured)

99
93
81
19
8
14
1
22
29
3
10
4
7
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

1
0
4
0
5
12
0
22
29
3
10
4
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

99
93
81
19
5
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
2
2
0
0
0
0
0
0
0
0
0
6
0
0
0
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
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
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
None

Precipitation Probability (%)

0
0
4
7
8
7
4
2
1
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.02
0.11
0.19
0.13
0.05
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
15
15
14
14
14
14
16
17
18
19
20
21
21
21
21
19
18
17

Feels Like (°C)

16
16
16
16
16
16
15
15
14
14
14
14
16
17
18
19
20
21
21
21
21
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

68
68
67
65
65
69
74
80
80
77
70
62
52
45
41
39
36
34
32
32
34
38
40
43

Pressure (mb)

1010
1010
1009
1008
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008
1008
1009
1010
1010
1011

Ozone (du)

321
323
325
327
329
330
332
333
335
336
337
336
335
334
335
338
339
339
339
338
338
337
337
336

Wednesday 24

Waning Gibbous 65%

01:14

10:50

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

Sun - Rise: 06:01, Set: 19:46, Transit: 12:53. Moon - Rise: 01:14, Set: 10:50. Civil Dark: 20:15 - 05:32. Nautical Dark: 20:50 - 04:57. Astro Dark: 21:28 - 04:19

Total Clouds (% Sky Obscured)

0
0
0
4
8
11
46
16
60
20
56
91
88
100
100
68
3
3
3
3
3
3
100
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
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
10
2
2
2
2
2
2
40
40

High Clouds (% Sky Obscured)

0
0
0
4
8
11
46
16
60
20
56
91
88
99
100
66
1
1
1
1
1
1
100
100

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
1
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
48
50
50
52
54
57
59
59
58
56
50
44
40
36
33
31
30
31
33
37
41
45
47

Pressure (mb)

1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1015
1015
1014
1013
1013
1013
1012
1012
1013
1013

Ozone (du)

335
334
333
331
331
331
331
331
332
333
333
333
332
331
330
330
330
330
330
330
331
333
333
333

Thursday 25

Waning Gibbous 55%

02:00

11:45

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:00, Set: 19:47, Transit: 12:53. Moon - Rise: 02:00, Set: 11:45. Civil Dark: 20:16 - 05:31. Nautical Dark: 20:52 - 04:55. Astro Dark: 21:30 - 04:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
98
98
98
98
98
98
95
95
95
95
95
95
28
28
28
28
28
28
2
2

Medium Clouds (% Sky Obscured)

40
40
40
40
100
100
100
100
100
100
98
98
98
98
98
98
52
52
52
52
52
52
100
100

High Clouds (% Sky Obscured)

100
100
100
100
1
1
1
1
1
1
100
100
100
100
100
100
96
96
96
96
96
96
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
5
6
7
8
9
9
7
3
1
4
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
1
2
8
9
10
12
20
29
38
70
67
58
55
58
53
45
35
18
12
5
0
0

Precipitation Amount (mm)

0
0
0.02
0.1
0.2
0.3
0.28
0.28
0.36
0.48
0.53
0.61
0.4
0.28
0.33
0.55
0.69
0.52
0.37
0.33
0.18
0.03
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
16
16
16
16
16
16
16
15
15
16
16
18
19
20
20
19
18
17
16
16
16

Feels Like (°C)

17
17
16
16
16
16
16
16
16
16
15
15
16
16
18
19
20
20
19
18
17
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

49
51
55
58
61
56
57
59
60
63
65
77
81
82
78
72
67
66
66
65
63
60
56
51

Pressure (mb)

1013
1013
1012
1012
1011
1011
1010
1009
1009
1008
1008
1006
1005
1004
1004
1003
1002
1002
1003
1003
1004
1006
1007
1008

Ozone (du)

332
330
328
326
324
323
322
321
322
324
326
329
331
333
332
331
331
335
340
347
356
366
373
375

Friday 26

Third Quarter 45%

02:40

12:42

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Good
21 Good

Sun - Rise: 05:58, Set: 19:48, Transit: 12:53. Moon - Rise: 02:40, Set: 12:42. Civil Dark: 20:17 - 05:29. Nautical Dark: 20:53 - 04:53. Astro Dark: 21:31 - 04:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
6
6
6
6
6
6
100
100
100
100
100
100
1
1

Low Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
6
6
6
6
6
6
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
100
100
100
100
100
100
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
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
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
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)

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

Chance of Frost

Temperature (°C)

15
15
14
13
12
12
11
10
10
10
10
11
12
13
15
16
17
18
18
18
18
17
16
15

Feels Like (°C)

15
15
14
13
12
12
11
10
10
7
7
11
12
13
15
16
17
18
18
18
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

46
42
41
41
42
42
43
44
44
44
43
41
37
33
29
25
22
21
21
21
23
25
27
28

Pressure (mb)

1009
1010
1011
1011
1011
1012
1013
1013
1014
1015
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1017
1017
1018
1019

Ozone (du)

375
375
377
381
384
386
387
387
386
383
380
377
375
372
369
365
362
360
358
357
356
355
354
353

Saturday 27

Waning Crescent 35%

03:15

13:40

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 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:57, Set: 19:49, Transit: 12:53. Moon - Rise: 03:15, Set: 13:40. Civil Dark: 20:18 - 05:28. Nautical Dark: 20:54 - 04:52. Astro Dark: 21:33 - 04:13

Total Clouds (% Sky Obscured)

1
1
1
1
98
98
98
98
98
98
47
47
47
47
47
47
100
100
100
100
100
100
95
95

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
1
1
1
93
93
93
93
93
93
47
47
47
47
47
47
8
8
8
8
8
8
0
0

High Clouds (% Sky Obscured)

0
0
0
0
82
82
82
82
82
82
0
0
0
0
0
0
0
0
0
0
0
0
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
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)

4
2
2
3
5
5
5
6
8
10
12
13
12
13
14
16
17
17
16
15
15
13
14
14

Chance of Frost

Temperature (°C)

15
14
13
13
12
11
11
10
11
12
13
14
14
15
17
18
20
21
22
23
23
23
22
21

Feels Like (°C)

15
14
13
13
12
11
11
10
11
12
13
14
14
15
17
18
20
21
22
23
23
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

29
31
32
34
36
39
42
44
44
43
42
42
41
41
41
40
40
41
41
41
38
36
35
38

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1017
1017
1016
1014
1013
1013
1012
1012
1012
1013
1013
1014

Ozone (du)

352
351
351
351
351
352
353
354
355
355
355
354
352
351
350
350
350
349
348
348
346
345
344
343

Sunday 28

Waning Crescent 26%

03:46

14:38

22 Bad
23 Bad
00 Bad
01 Bad
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
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

Sun - Rise: 05:56, Set: 19:50, Transit: 12:53. Moon - Rise: 03:46, Set: 14:38. Civil Dark: 20:19 - 05:26. Nautical Dark: 20:55 - 04:50. Astro Dark: 21:34 - 04:11

Total Clouds (% Sky Obscured)

95
95
95
95
0
0
0
0
0
0
94
94
94
94
94
94
100
100
100
100
100
100
91
91

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
1
1
1
1
1
1
53
53
53
53
53
53
18
18

High Clouds (% Sky Obscured)

95
95
95
95
0
0
0
0
0
0
94
94
94
94
94
94
99
99
99
99
99
99
91
91

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
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)

15
15
13
12
10
10
10
10
10
10
10
10
9
9
9
10
10
10
11
11
11
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
45
44
42
41
42
44
45
44
43
41
38
34
32
29
27
25
25
27
29
33
36
41
44

Pressure (mb)

1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1024
1025
1025
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026

Ozone (du)

343
343
342
341
340
340
339
339
339
339
338
336
332
329
327
326
325
324
324
323
322
321
320
319

Forecast for New York, New York County, US (40.71,-74.01)

Generated: 22/04/19 22:24:12. Forecast: 22/04/19 to 28/04/19. Timezone: UTC-4.00