Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 17

Waxing Gibbous 87%

14:15

04:36

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
18 Bad
19 Bad

Sun - Rise: 07:21, Set: 16:44, Transit: 12:03. Moon - Rise: 14:15, Set: 04:36. Civil Dark: 17:16 - 06:50. Nautical Dark: 17:51 - 06:14. Astro Dark: 18:26 - 05:40

Total Clouds (% Sky Obscured)

97
99
98
98
92
84
70
99
98
98
96
94
98
91
97
98
96
97
100
99
100
100
78
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
47
91
93
89
92
92
83
88
90
88
86
87
99
99
100
100
74
80

Medium Clouds (% Sky Obscured)

92
94
93
96
90
82
67
98
98
97
88
45
97
63
94
97
92
95
99
91
86
70
52
47

High Clouds (% Sky Obscured)

82
97
95
92
39
13
2
1
0
1
13
2
0
0
0
0
0
0
0
0
0
0
0
4

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
1
0
0
1
2
3
3
3
3
3
3
4
8
10
11
13
10
8
7
7
6

Precipitation Amount (mm)

0
0
0
0.04
0
0
0.01
0.06
0.11
0.12
0.09
0.09
0.09
0.1
0.1
0.11
0.14
0.15
0.12
0.09
0.07
0.05
0.06
0.07

Wind Speed/Direction (mph)

2
4
6
7
7
7
8
8
8
8
8
8
8
9
9
9
10
9
9
8
7
6
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-13
-14
-14
-14
-14
-13
-13
-12
-12
-11
-11
-11
-10
-8
-7
-5
-4
-3
-2
-2
-2
-3
-4

Dew Point (°C)

-17
-17
-16
-16
-16
-16
-15
-14
-12
-11
-10
-10
-9
-8
-7
-6
-5
-4
-4
-3
-3
-3
-3
-4

Relative Humidity (%)

59
57
56
55
54
55
57
60
64
67
70
73
77
78
79
77
74
72
70
69
70
74
77
78

Pressure (mb)

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

Ozone (du)

318
321
324
326
328
329
330
330
331
333
335
337
336
336
336
337
339
341
339
337
335
334
333
333

Friday 18

Waxing Gibbous 94%

15:11

05:44

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
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

Sun - Rise: 07:21, Set: 16:45, Transit: 12:03. Moon - Rise: 15:11, Set: 05:44. Civil Dark: 17:17 - 06:49. Nautical Dark: 17:52 - 06:14. Astro Dark: 18:27 - 05:39

Total Clouds (% Sky Obscured)

100
95
100
93
91
96
92
48
32
40
73
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
95
99
80
91
96
91
47
25
34
59
58
49
51
48
38
31
16
5
1
1
6
20
41

Medium Clouds (% Sky Obscured)

71
68
68
9
6
6
6
1
0
0
1
85
27
90
97
99
100
98
98
100
100
100
99
98

High Clouds (% Sky Obscured)

13
12
16
65
6
8
11
4
9
9
34
98
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
8
6
6
6
8
9
10
10
10
10
10
8
7
5
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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

4
2
1
1
1
1
1
1
1
1
0
0
1
1
1
1
2
2
2
3
6
7
9
10

Precipitation Amount (mm)

0.05
0.04
0.04
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0
0
0.01
0.03
0.05
0.04
0.02
0.02
0.03
0.07
0.12
0.15
0.23
0.36

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-3
-4
-6
-8
-9
-10
-12
-13
-14
-15
-16
-17
-17
-17
-16
-15
-15
-14
-14
-13
-13
-13
-13

Feels Like (°C)

-5
-8
-10
-12
-14
-16
-17
-19
-20
-22
-23
-24
-24
-24
-23
-22
-21
-20
-19
-19
-18
-17
-17
-17

Dew Point (°C)

-5
-7
-9
-11
-13
-15
-16
-18
-19
-20
-21
-22
-23
-23
-23
-22
-22
-21
-21
-20
-20
-19
-18
-18

Relative Humidity (%)

76
71
68
66
65
64
62
60
60
60
61
61
61
61
60
59
59
58
58
59
58
60
63
65

Pressure (mb)

1019
1020
1022
1023
1024
1025
1025
1026
1027
1028
1029
1030
1031
1031
1031
1031
1030
1029
1029
1028
1028
1027
1027
1026

Ozone (du)

333
333
333
333
332
332
331
331
331
331
332
332
332
333
332
328
323
318
314
310
307
304
301
300

Saturday 19

Waxing Gibbous 98%

16:18

06:47

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
18 Bad
19 Bad

Sun - Rise: 07:20, Set: 16:47, Transit: 12:03. Moon - Rise: 16:18, Set: 06:47. Civil Dark: 17:18 - 06:48. Nautical Dark: 17:54 - 06:13. Astro Dark: 18:28 - 05:39

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
99

Low Clouds (% Sky Obscured)

36
31
45
62
87
91
90
95
91
84
80
94
98
95
92
91
94
96
96
96
96
96
96
99

Medium 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
21

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
96
100
99
100
100
100
100
100
100
100
0

ISS Passover

Visibility (miles)

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

14
17
18
19
19
21
24
26
28
28
25
23
26
26
22
20
19
17
15
13
12
11
10
8

Precipitation Amount (mm)

0.48
0.63
0.85
1.21
1.71
2.19
2.52
2.76
2.86
2.69
2.36
2.03
1.69
1.37
1.14
1
0.93
0.83
0.64
0.44
0.33
0.27
0.23
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-12
-12
-11
-11
-11
-11
-11
-12
-12
-13
-13
-13
-13
-12
-12
-12
-12
-12
-13
-14
-14
-15
-15

Feels Like (°C)

-17
-16
-16
-16
-15
-15
-16
-17
-18
-19
-20
-21
-21
-21
-20
-20
-20
-21
-22
-23
-23
-24
-25
-26

Dew Point (°C)

-17
-17
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-18
-19
-19
-20
-21
-22

Relative Humidity (%)

66
67
67
68
67
67
68
70
73
75
76
78
77
77
73
70
68
67
66
65
61
60
58
58

Pressure (mb)

1025
1024
1023
1022
1021
1019
1018
1016
1015
1014
1013
1012
1011
1011
1010
1010
1009
1009
1009
1009
1010
1010
1011
1012

Ozone (du)

302
305
308
309
310
310
311
311
312
312
312
312
313
315
317
321
326
331
337
344
350
355
360
363

Sunday 20

Waxing Gibbous 100%

17:32

07:42

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
18 Bad
19 OK

Sun - Rise: 07:19, Set: 16:48, Transit: 12:04. Moon - Rise: 17:32, Set: 07:42. Civil Dark: 17:19 - 06:48. Nautical Dark: 17:55 - 06:13. Astro Dark: 18:29 - 05:38

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95
95
95
2

Low Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99
10
10
10
10
10
10
2

Medium Clouds (% Sky Obscured)

21
21
21
21
21
41
41
41
41
41
41
96
96
96
96
96
96
95
95
95
95
95
95
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

4
4
4
4
4
4
8
7
7
7
7
7
9
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

Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
6
6
5
5
4
3
3
3
3
3
3
3
3
4
3
3
3
2
2
0
0
0
0

Precipitation Amount (mm)

0.17
0.17
0.18
0.17
0.15
0.14
0.04
0.05
0.05
0.04
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-22
-23
-23
-24
-24
-24
-26
-26
-27
-27
-28
-28
-28
-27
-27
-26
-25
-25
-24
-24
-24
-24
-25
-26

Relative Humidity (%)

56
55
55
55
55
55
49
49
48
48
47
46
47
46
45
45
44
41
40
39
39
41
45
46

Pressure (mb)

1012
1013
1013
1014
1014
1015
1014
1015
1015
1016
1017
1018
1019
1020
1021
1021
1022
1022
1023
1023
1024
1026
1027
1028

Ozone (du)

361
358
357
360
365
371
378
388
396
401
406
411
416
422
426
429
430
428
421
412
404
399
394
388

Monday 21

Full Moon 98%

18:50

08:29

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

Sun - Rise: 07:18, Set: 16:49, Transit: 12:04. Moon - Rise: 18:50, Set: 08:29. Civil Dark: 17:21 - 06:47. Nautical Dark: 17:56 - 06:12. Astro Dark: 18:30 - 05:38

Total Clouds (% Sky Obscured)

2
2
2
2
2
9
9
9
9
9
9
5
5
5
5
5
5
28
28
28
28
28
28
88

Low Clouds (% Sky Obscured)

2
2
2
2
2
9
9
9
9
9
9
5
5
5
5
5
5
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
28
28
28
28
28
28
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
66

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
2
2
2
3
3
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.05
0.06
0.07
0.06
0.04
0.02
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-19
-19
-20
-21
-22
-22
-23
-23
-24
-24
-24
-23
-22
-19
-17
-16
-14
-12
-11
-10
-10
-9
-9
-9

Feels Like (°C)

-24
-25
-25
-21
-22
-22
-23
-23
-24
-24
-24
-28
-27
-24
-22
-20
-19
-17
-16
-16
-15
-14
-14
-14

Dew Point (°C)

-27
-28
-28
-28
-28
-28
-29
-28
-28
-29
-29
-28
-27
-25
-24
-22
-20
-18
-17
-17
-16
-16
-15
-15

Relative Humidity (%)

47
48
49
51
54
57
59
63
65
65
64
64
61
58
57
58
60
61
60
59
59
57
59
61

Pressure (mb)

1029
1029
1030
1030
1031
1031
1031
1032
1032
1033
1033
1032
1032
1031
1031
1029
1027
1026
1025
1024
1023
1023
1023
1022

Ozone (du)

378
367
359
359
363
364
362
357
352
347
342
337
334
331
328
326
323
319
315
309
305
304
304
304

Tuesday 22

Waning Gibbous 94%

20:07

09:08

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
18 Bad
19 Bad

Sun - Rise: 07:18, Set: 16:51, Transit: 12:04. Moon - Rise: 20:07, Set: 09:08. Civil Dark: 17:22 - 06:46. Nautical Dark: 17:57 - 06:11. Astro Dark: 18:31 - 05:37

Total Clouds (% Sky Obscured)

88
88
88
88
88
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
23
23
23
23
23
23
0
0
0
0
0
0
100

Medium Clouds (% Sky Obscured)

80
80
80
80
80
98
98
98
98
98
98
100
100
100
100
100
100
94
94
94
94
94
94
100

High Clouds (% Sky Obscured)

66
66
66
66
66
100
100
100
100
100
100
100
100
100
100
100
100
90
90
90
90
90
90
100

ISS Passover

Visibility (miles)

10
10
10
10
8
4
3
2
1
1
1
1
1
1
1
1
1
1
1
1
2
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
1
2
3
4
5
9
11
13
15
19
24
22
19
17
25
25
26
26
27
20
3
2

Precipitation Amount (mm)

0
0
0.01
0.02
0.05
0.09
0.13
0.19
0.24
0.27
0.3
0.33
0.37
0.41
0.39
0.27
0.15
0.11
0.13
0.15
0.16
0.11
0.07
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-13
-13
-12
-11
-10
-10
-9
-8
-8
-7
-7
-6
-5
-3
-2
-0
2
3
4
3
2
-0
-2

Dew Point (°C)

-14
-13
-12
-11
-10
-9
-8
-8
-7
-7
-7
-6
-5
-4
-3
-2
-0
0
1
2
1
-0
-3
-5

Relative Humidity (%)

64
66
69
72
75
76
76
76
75
75
75
76
76
77
78
77
76
74
74
73
73
70
69
67

Pressure (mb)

1022
1021
1021
1020
1019
1019
1018
1016
1016
1015
1015
1014
1014
1013
1012
1011
1010
1010
1009
1009
1009
1010
1011
1012

Ozone (du)

304
305
306
308
309
311
312
312
313
313
313
313
313
313
314
314
314
314
316
318
319
319
318
319

Wednesday 23

Waning Gibbous 86%

20:07

09:42

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
18 Bad
19 Bad

Sun - Rise: 07:17, Set: 16:52, Transit: 12:04. Moon - Rise: 20:07, Set: 09:42. Civil Dark: 17:23 - 06:46. Nautical Dark: 17:58 - 06:11. Astro Dark: 18:32 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
84
84
84
84
84
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
81
81
81
81
81
81
9
9
9
9
9
9
84
84
84
84
84
84
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
2
2
2
2
2
2
88

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.03
0.04
0.06
0.08
0.11
0.16
0.2
0.25
0.34
0.54
0.84
1.06
1.08
0.98
0.84
0.64
0.44
0.35
0.47
0.72
0.85
0.67
0.4
0.24

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-4
-5
-4
-6
-7
-10
-12
-12
-13
-13
-13
-13
-12
-11
-9
-9
-8
-9
-10
-10
-13
-14

Dew Point (°C)

-5
-6
-6
-7
-8
-10
-10
-11
-12
-12
-13
-13
-12
-12
-11
-10
-10
-9
-9
-10
-10
-11
-13
-14

Relative Humidity (%)

68
68
69
69
72
73
74
74
74
75
79
81
81
80
79
74
71
67
67
67
69
69
71
71

Pressure (mb)

1013
1013
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1016
1015
1014
1013
1011
1010
1009
1008
1007
1008
1009
1010

Ozone (du)

324
330
334
334
330
327
325
323
321
320
320
320
320
321
322
325
329
334
340
347
353
357
360
362

Forecast for Middlebury, Addison County, US (44.02,-73.17)

Generated: 17/01/19 20:01:37. Forecast: 17/01/19 to 23/01/19. Timezone: UTC-5.00