Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waning Gibbous 94%

23:05

07:47

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

Sun - Rise: 05:33, Set: 20:12, Transit: 12:52. Moon - Rise: 23:05, Set: 07:47. Civil Dark: 20:43 - 05:01. Nautical Dark: 21:23 - 04:21. Astro Dark: 22:08 - 03:36

Total Clouds (% Sky Obscured)

0
1
1
1
1
1
0
0
13
38
2
86
96
92
96
37
84
81
89
88
39
11
34
18

Low Clouds (% Sky Obscured)

0
1
1
1
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
1
1
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
13
38
2
86
96
92
96
37
84
81
89
88
39
11
34
18

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

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
1
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
17
16
15
14
14
15
16
17
18
20
21
21
22
23
22
21
20
19
18
17
17
16
15

Feels Like (°C)

19
17
16
15
14
14
15
16
17
18
20
21
21
22
23
22
21
20
19
18
17
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

52
52
57
60
58
55
49
44
40
37
36
35
32
29
26
28
30
33
36
40
43
45
47
48

Pressure (mb)

1010
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1016
1017
1018
1019
1020
1020
1020
1020

Ozone (du)

320
324
325
324
320
317
313
309
306
305
304
304
303
303
303
302
300
299
298
297
296
294
293
292

Wednesday 22

Waning Gibbous 87%

23:54

08:38

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

Sun - Rise: 05:32, Set: 20:13, Transit: 12:52. Moon - Rise: 23:54, Set: 08:38. Civil Dark: 20:44 - 05:00. Nautical Dark: 21:24 - 04:20. Astro Dark: 22:09 - 03:35

Total Clouds (% Sky Obscured)

29
56
68
68
63
55
0
0
0
2
1
0
0
45
93
71
92
5
9
1
1
36
33
70

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
0
9
1
1
36
33
70

High Clouds (% Sky Obscured)

29
56
68
68
63
55
0
0
0
2
1
0
0
45
93
71
92
5
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
1
1

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
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
15
15
16
18
19
20
21
22
23
24
24
25
24
23
22
21
20
19
18
18
18

Feels Like (°C)

15
14
14
15
15
16
18
19
20
21
22
23
24
24
25
24
23
22
21
20
19
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

50
52
52
50
47
44
40
37
34
32
29
27
26
26
26
28
31
34
38
43
47
50
51
52

Pressure (mb)

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

Ozone (du)

292
293
294
295
297
298
299
299
299
298
297
296
296
297
297
298
298
298
297
296
295
295
296
297

Thursday 23

Waning Gibbous 80%

00:37

09:33

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

Sun - Rise: 05:31, Set: 20:13, Transit: 12:52. Moon - Rise: 00:37, Set: 09:33. Civil Dark: 20:45 - 04:59. Nautical Dark: 21:25 - 04:19. Astro Dark: 22:11 - 03:34

Total Clouds (% Sky Obscured)

16
31
64
80
81
98
86
96
96
93
43
7
7
7
7
7
7
95
95
95
95
95
95
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
1
2
2
2
2
2
2
2
2
2
2
2
2
2
1

Medium Clouds (% Sky Obscured)

16
26
59
73
55
88
47
33
34
26
16
6
6
6
6
6
6
70
70
70
70
70
70
0

High Clouds (% Sky Obscured)

0
6
13
27
58
81
74
94
94
91
31
0
0
0
0
0
0
88
88
88
88
88
88
88

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.04
0.07
0.09
0.14
0.18
0.16
0.12
0.11
0.13
0.21
0.24
0.15
0.04
0.01
0.03
0.15
0.25
0.16
0.07
0.08
0.11
0.14
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
16
16
16
16
17
17
18
20
21
23
24
26
26
25
24
23
23
22
22
21
21

Feels Like (°C)

18
17
17
16
16
16
16
17
17
18
20
21
23
24
26
26
25
24
23
23
22
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

53
54
57
60
62
63
63
61
60
59
56
54
52
50
49
51
55
60
63
67
69
72
76
79

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1020
1020
1019
1018
1017
1016
1016
1015
1015
1014
1013
1013
1012
1011

Ozone (du)

298
299
301
303
305
307
310
313
316
317
319
320
320
321
321
321
322
324
326
328
333
340
348
355

Friday 24

Waning Gibbous 71%

01:15

10:30

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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 05:31, Set: 20:14, Transit: 12:52. Moon - Rise: 01:15, Set: 10:30. Civil Dark: 20:46 - 04:59. Nautical Dark: 21:26 - 04:18. Astro Dark: 22:12 - 03:33

Total Clouds (% Sky Obscured)

88
88
88
88
88
95
95
95
95
95
95
98
98
98
98
98
98
6
6
6
6
6
6
15

Low Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

88
88
88
88
88
95
95
95
95
95
95
98
98
98
98
98
98
6
6
6
6
6
6
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

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 (%)

7
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.09
0.03
0.02
0.01
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
10
12
14
13
13
13
13
13
13
13
13
12
11
10
9
8
8
7
6
5
4

Chance of Frost

Temperature (°C)

21
20
20
20
20
21
22
22
23
24
24
25
25
25
26
25
24
23
22
21
20
19
19
18

Feels Like (°C)

21
20
20
20
20
21
22
22
23
24
24
25
25
25
26
25
24
23
22
21
20
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

82
83
81
74
66
58
52
47
44
42
41
39
40
38
37
38
40
42
45
49
53
56
58
61

Pressure (mb)

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

Ozone (du)

359
361
361
357
351
345
341
337
333
329
326
322
319
316
314
313
312
311
310
308
307
306
306
305

Saturday 25

Waning Gibbous 62%

01:47

11:28

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:30, Set: 20:15, Transit: 12:53. Moon - Rise: 01:47, Set: 11:28. Civil Dark: 20:47 - 04:58. Nautical Dark: 21:28 - 04:18. Astro Dark: 22:14 - 03:31

Total Clouds (% Sky Obscured)

15
15
15
15
15
94
94
94
94
94
94
74
74
74
74
74
74
84
84
84
84
84
84
99

Low Clouds (% Sky Obscured)

15
15
15
15
15
93
93
93
93
93
93
6
6
6
6
6
6
0
0
0
0
0
0
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
5
5
5
5
5
4
4
4
4
4
4
26
26
26
26
26
26
57

High Clouds (% Sky Obscured)

0
0
0
0
0
17
17
17
17
17
17
73
73
73
73
73
73
82
82
82
82
82
82
99

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
12
21
27
27
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.05
0.22
0.41
0.5
0.51
0.45

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
17
17
18
19
20
20
21
22
22
23
24
25
25
24
24
23
23
22
22
21
21

Feels Like (°C)

17
17
16
17
17
18
19
20
20
21
22
22
23
24
25
25
24
24
23
23
22
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

64
67
69
68
67
63
60
57
55
54
52
50
49
48
48
50
53
56
60
65
70
72
75
77

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

306
306
307
307
308
308
308
308
308
308
308
308
308
308
308
308
309
310
309
308
307
307
307
307

Sunday 26

Third Quarter 52%

02:16

12:26

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:29, Set: 20:16, Transit: 12:53. Moon - Rise: 02:16, Set: 12:26. Civil Dark: 20:48 - 04:57. Nautical Dark: 21:29 - 04:17. Astro Dark: 22:15 - 03:30

Total Clouds (% Sky Obscured)

99
99
99
99
99
0
0
0
0
0
0
90
90
90
90
90
90
88
88
88
88
88
88
92

Low Clouds (% Sky Obscured)

49
49
49
49
49
0
0
0
0
0
0
0
0
0
0
0
0
23
23
23
23
23
23
6

Medium Clouds (% Sky Obscured)

57
57
57
57
57
0
0
0
0
0
0
0
0
0
0
0
0
28
28
28
28
28
28
41

High Clouds (% Sky Obscured)

99
99
99
99
99
0
0
0
0
0
0
90
90
90
90
90
90
82
82
82
82
82
82
86

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

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 (%)

10
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

0.24
0.06
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

6
6
6
6
7
8
8
9
9
9
9
9
9
9
9
8
8
7
6
5
3
3
2
2

Chance of Frost

Temperature (°C)

20
20
20
21
21
22
23
24
25
26
26
27
28
28
28
28
27
26
25
24
23
22
22
21

Feels Like (°C)

21
20
20
21
22
23
23
24
25
26
26
27
28
28
28
28
27
26
25
24
23
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

80
83
83
80
77
71
64
56
51
47
45
41
39
36
35
36
37
39
42
47
51
53
55
56

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1014
1014
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

307
308
309
310
312
315
320
326
329
328
325
322
320
318
316
314
312
310
308
307
306
305
305
306

Monday 27

Waning Crescent 43%

02:43

13:24

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

Sun - Rise: 05:29, Set: 20:17, Transit: 12:53. Moon - Rise: 02:43, Set: 13:24. Civil Dark: 20:49 - 04:56. Nautical Dark: 21:30 - 04:16. Astro Dark: 22:16 - 03:29

Total Clouds (% Sky Obscured)

92
92
92
92
92
1
1
1
1
1
1
6
6
6
6
6
6
16
16
16
16
16
16
0

Low Clouds (% Sky Obscured)

6
6
6
6
6
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

41
41
41
41
41
1
1
1
1
1
1
0
0
0
0
0
0
2
2
2
2
2
2
0

High Clouds (% Sky Obscured)

86
86
86
86
86
0
0
0
0
0
0
6
6
6
6
6
6
14
14
14
14
14
14
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
3
3
5
8
12
8
4
2
0
1
4
5
7
6
3
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.04
0.1
0.36
0.57
0.34
0.06
0.01
0
0.01
0.02
0.06
0.2
0.3
0.18
0.03
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
2
2
3
3
4
5
4
6
7
10
12
14
14
14
14
15
16
16
16
15
15

Chance of Frost

Temperature (°C)

21
20
20
20
21
21
21
21
22
22
24
25
25
25
24
23
22
20
19
18
17
16
14
13

Feels Like (°C)

21
20
20
20
21
21
21
21
22
22
24
25
25
25
24
23
22
20
19
18
17
16
14
13

Dew Point (°C)

12
12
12
12
12
13
14
15
16
16
16
16
15
14
13
12
12
10
9
7
5
3
2
1

Relative Humidity (%)

58
60
60
60
58
59
63
68
71
69
64
59
55
52
51
52
53
53
50
47
45
44
43
42

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1010
1009
1009
1008
1008
1007
1007
1008
1008
1009
1010
1011
1012
1013
1014
1014

Ozone (du)

309
312
315
317
317
317
317
316
317
320
325
328
328
326
325
324
324
325
330
335
340
342
344
345

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

Generated: 21/05/19 03:12:32. Forecast: 21/05/19 to 27/05/19. Timezone: UTC-4.00