Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

First Quarter 55%

12:59

00:20

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
16 Bad
17 Bad

Sun - Rise: 07:14, Set: 16:29, Transit: 11:51. Moon - Rise: 12:59, Set: 00:20. Civil Dark: 17:00 - 06:43. Nautical Dark: 17:34 - 06:08. Astro Dark: 18:07 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
88
98
100
93
96
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
9
1
0
2
5
3
6
8
5
3
9
27
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
84
66
79
91
59
84
76
100
87
61
100
100
100
99
100
100
100
100
100
98
100
100
100

High Clouds (% Sky Obscured)

97
100
100
99
100
100
50
95
41
56
91
91
95
47
44
0
0
6
43
27
31
23
55
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
8
4
2
2
2
3
5
6
6
4
4
5
6
6
7

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
4
0
3
3
6
13
24
47
61
69
75
79
79
82
83
84
83
79
76
76
77
76
75

Precipitation Amount (mm)

0
0.05
0
0.06
0.02
0.08
0.14
0.3
0.63
1.1
1.77
2.87
3.59
3.58
3.69
4.34
4.68
3.45
2.08
1.54
1.34
1.22
1.17
1.07

Wind Speed/Direction (mph)

4
6
8
10
12
13
14
15
15
15
14
15
16
14
15
14
14
13
13
13
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
6
5
5
4
3
2
2
1
1
0
-0
-0
-1
-2
-2
-1
-1
0
1
1
1
1

Dew Point (°C)

5
5
5
4
4
3
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3

Relative Humidity (%)

72
74
78
78
77
74
72
72
74
77
80
84
85
86
88
90
92
92
91
90
88
87
86
86

Pressure (mb)

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

Ozone (du)

286
286
286
287
288
290
292
294
295
296
298
302
306
309
311
313
313
312
311
309
309
309
309
308

Sunday 16

Waxing Gibbous 65%

13:26

01:20

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

Sun - Rise: 07:14, Set: 16:29, Transit: 11:52. Moon - Rise: 13:26, Set: 01:20. Civil Dark: 17:00 - 06:43. Nautical Dark: 17:35 - 06:09. Astro Dark: 18:08 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
99
23
6
44
14
0
4
73
8
2
74
100
96
97

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
93
66
99
98
95
1
0
0
0
0
4
38
8
2
74
100
96
97

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
98
100
98
22
2
0
0
0
0
44
0
0
1
22
36
45

High Clouds (% Sky Obscured)

100
99
94
82
79
88
94
88
14
2
4
5
6
44
14
0
0
46
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
6
6
7
7
7
8
8
9
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
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 (%)

72
73
72
71
68
65
57
38
23
15
11
4
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.98
0.97
1.13
1.42
1.5
1.05
0.54
0.26
0.14
0.07
0.04
0.02
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
84
83
82
81
81
80
78
77
77
78
80
81
79
76
74
70
65
62
62
62
63
62

Pressure (mb)

1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1005
1005
1005
1005
1006

Ozone (du)

308
308
308
309
310
312
313
314
316
317
318
319
319
321
323
325
326
327
327
329
335
344
352
356

Monday 17

Waxing Gibbous 74%

13:56

02:23

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

Sun - Rise: 07:15, Set: 16:30, Transit: 11:52. Moon - Rise: 13:56, Set: 02:23. Civil Dark: 17:01 - 06:44. Nautical Dark: 17:35 - 06:09. Astro Dark: 18:08 - 05:36

Total Clouds (% Sky Obscured)

97
94
95
98
98
85
100
13
13
23
43
99
88
38
34
34
10
17
2
2
2
2
2
2

Low Clouds (% Sky Obscured)

97
94
95
98
98
84
100
13
13
23
43
99
88
38
34
34
10
17
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

11
13
27
72
36
7
3
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
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
1
1
1
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
62
61
59
58
57
56
55
54
53
52
53
54
55
55
53
51
50
48
47
47
47
49
52

Pressure (mb)

1006
1007
1007
1008
1008
1009
1009
1010
1011
1011
1012
1013
1014
1015
1016
1016
1017
1017
1017
1017
1017
1018
1018
1019

Ozone (du)

359
361
363
364
362
355
345
338
334
333
332
332
333
333
332
331
330
328
325
322
319
315
313
311

Tuesday 18

Waxing Gibbous 83%

14:29

03:28

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
12 Good
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:15, Set: 16:30, Transit: 11:53. Moon - Rise: 14:29, Set: 03:28. Civil Dark: 17:01 - 06:45. Nautical Dark: 17:36 - 06:10. Astro Dark: 18:09 - 05:37

Total Clouds (% Sky Obscured)

2
0
0
0
0
0
0
17
17
17
17
17
17
0
0
0
0
0
0
70
70
70
70
70

Low Clouds (% Sky Obscured)

2
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
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
17
17
17
17
17
17
0
0
0
0
0
0
70
70
70
70
70

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-9
-9
-9
-9
-9
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-7
-7
-6
-6
-5

Relative Humidity (%)

53
54
55
55
56
57
58
58
51
52
54
57
58
57
55
53
51
48
45
43
42
43
45
48

Pressure (mb)

1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1019

Ozone (du)

311
310
309
308
307
306
305
305
304
304
304
304
304
304
304
304
304
304
304
304
305
306
307
308

Wednesday 19

Waxing Gibbous 91%

15:07

04:36

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
16 Bad
17 Bad

Sun - Rise: 07:16, Set: 16:31, Transit: 11:53. Moon - Rise: 15:07, Set: 04:36. Civil Dark: 17:02 - 06:45. Nautical Dark: 17:36 - 06:11. Astro Dark: 18:09 - 05:37

Total Clouds (% Sky Obscured)

70
98
98
98
98
98
98
62
62
62
62
62
62
98
98
98
98
98
98
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
0
0
0
98
98
98
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
71
71
71
71
71

High Clouds (% Sky Obscured)

70
98
98
98
98
98
98
62
62
62
62
62
62
98
98
98
98
98
98
100
100
100
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
0
0
0
1
0
0
0
0
0
0
0
2
2
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
56
60
64
66
69
70
71
73
74
76
78
80
79
77
75
72
69
67
66
66
68
71
75

Pressure (mb)

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

Ozone (du)

310
312
312
313
313
312
312
311
310
309
308
308
308
308
307
305
304
303
303
302
301
300
299
299

Thursday 20

Waxing Gibbous 96%

15:52

05:46

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
16 Bad
17 Bad

Sun - Rise: 07:16, Set: 16:31, Transit: 11:54. Moon - Rise: 15:52, Set: 05:46. Civil Dark: 17:02 - 06:46. Nautical Dark: 17:37 - 06:11. Astro Dark: 18:10 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
100
100
100
100
100
100
4
4
4
4
4
4
100
100
100
100
100
100
8
8
8
8
8

Medium Clouds (% Sky Obscured)

71
89
89
89
89
89
89
100
100
100
100
100
100
98
98
98
98
98
98
99
99
99
99
99

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
7
5
3
3
3
3
3
3
2
2
2
2
2
3
3
3
4
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

10
21
43
67
78
85
89
90
90
90
89
90
91
90
89
81
69
47
25
14
8
0
0
0

Precipitation Amount (mm)

0.1
0.2
0.34
0.56
0.88
1.38
2.08
2.72
3.02
3.27
3.71
4.67
6.21
6.94
5.46
3.21
1.6
0.67
0.15
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

5
6
7
7
8
9
11
13
15
18
19
20
20
19
17
14
12
11
10
10
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
85
88
91
91
90
89
88
88
87
87
86
87
89
89
90
89
88
86
82
74
69
68

Pressure (mb)

1016
1016
1015
1014
1013
1012
1010
1009
1007
1004
1002
1000
998
997
995
995
994
994
993
993
993
994
994
995

Ozone (du)

298
297
297
297
297
295
294
292
290
288
286
285
284
283
284
286
288
287
286
286
288
292
297
302

Friday 21

Waxing Gibbous 100%

16:46

06:55

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

Sun - Rise: 07:17, Set: 16:32, Transit: 11:54. Moon - Rise: 16:46, Set: 06:55. Civil Dark: 17:03 - 06:46. Nautical Dark: 17:37 - 06:12. Astro Dark: 18:10 - 05:38

Total Clouds (% Sky Obscured)

100
21
21
21
21
21
21
0
0
0
0
0
0
100
100
100
100
100
100
96
96
96
96
96

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
96
96
96
96
96

Medium Clouds (% Sky Obscured)

99
21
21
21
21
21
21
0
0
0
0
0
0
96
96
96
96
96
96
0
0
0
0
0

High Clouds (% Sky Obscured)

100
0
0
0
0
0
0
0
0
0
0
0
0
17
17
17
17
17
17
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
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

Precipitation Probability (%)

0
0
0
4
5
6
7
7
6
7
0
0
0
2
2
2
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
71
71
71
70
68
68
68
68
68
68
67
67
66
64
62
59
55
52
50
50
50
51

Pressure (mb)

995
996
996
995
995
995
994
994
994
995
995
996
997
998
999
1000
1001
1002
1002
1002
1003
1004
1006
1007

Ozone (du)

308
315
322
330
341
360
381
396
396
390
382
375
366
359
353
349
347
351
359
362
355
345
336
333

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

Generated: 15/12/18 18:02:41. Forecast: 15/12/18 to 21/12/18. Timezone: UTC-5.00