Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

First Quarter 55%

13:57

01:15

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

Sun - Rise: 08:34, Set: 17:01, Transit: 12:47. Moon - Rise: 13:57, Set: 01:15. Civil Dark: 17:37 - 07:58. Nautical Dark: 18:16 - 07:19. Astro Dark: 18:53 - 06:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
79
59
99
88
0
78
0
0
0
0
0
1
7
4
2

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
87
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
79
59
99
3
0
78
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

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

Precipitation Amount (mm)

0
0
0
0
0.05
0.01
0.04
0
0
0.04
0.06
0.03
0.03
0.04
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
12
12
13
13
14
16
18
19
19
19
20
21
22
22
22
23
23
24
24
26
28

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
3
4
3
3
3
3
3
2
2
2
3
3
3
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
74
73
72
71
70
70
69
67
67
67
70
74
79
84
86
88
87
86
84
82
82
83

Pressure (mb)

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

Ozone (du)

311
310
310
310
311
311
311
311
311
311
311
312
316
321
325
326
325
325
326
328
329
329
328
328

Sunday 16

Waxing Gibbous 65%

14:20

02:20

17 OK
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

Sun - Rise: 08:34, Set: 17:01, Transit: 12:48. Moon - Rise: 14:20, Set: 02:20. Civil Dark: 17:37 - 07:58. Nautical Dark: 18:16 - 07:19. Astro Dark: 18:54 - 06:42

Total Clouds (% Sky Obscured)

17
55
98
100
100
100
100
100
100
100
100
99
95
97
99
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
54
98
100
100
100
100
100
100
100
100
99
95
94
95
99
97
100
100
100
100
100
100
100

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
0
0
0
0
0
5
47
82
88
87
83
1
1
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
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

28
28
30
29
29
29
29
28
27
27
26
26
25
24
24
23
23
23
22
20
19
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
82
82
82
86
86
81
82
83
84
84
85
85
84
84
83
82
81
80
78
77
77
77

Pressure (mb)

1013
1013
1014
1015
1015
1016
1017
1017
1018
1018
1019
1020
1021
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

330
332
335
339
342
345
346
345
344
342
339
336
333
330
328
326
324
323
322
321
319
318
316
315

Monday 17

Waxing Gibbous 75%

14:45

03:28

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

Sun - Rise: 08:35, Set: 17:02, Transit: 12:48. Moon - Rise: 14:45, Set: 03:28. Civil Dark: 17:37 - 07:59. Nautical Dark: 18:17 - 07:20. Astro Dark: 18:54 - 06:42

Total Clouds (% Sky Obscured)

97
87
98
95
72
60
69
52
52
13
7
91
92
81
31
5
38
96
98
96
52
52
52
52

Low Clouds (% Sky Obscured)

97
85
95
93
59
43
8
2
5
7
6
82
91
81
30
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
66
52
50
8
1
59
7
2
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
9
52
23
32
33
9
0
0
0
0
0
1
0
0
3
37
96
98
96
52
52
52
52

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
1
1
1
1
1
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
76
76
76
76
76
76
76
77
78
79
79
79
78
77
76
75
73
71
69
69
70
72

Pressure (mb)

1024
1025
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1021
1020
1019
1017
1016
1014
1013
1013

Ozone (du)

314
313
313
313
313
313
314
314
315
315
315
315
315
316
316
317
317
318
318
318
319
322
325
328

Tuesday 18

Waxing Gibbous 84%

15:14

04:38

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
16 Bad

Sun - Rise: 08:35, Set: 17:02, Transit: 12:49. Moon - Rise: 15:14, Set: 04:38. Civil Dark: 17:38 - 08:00. Nautical Dark: 18:17 - 07:20. Astro Dark: 18:54 - 06:43

Total Clouds (% Sky Obscured)

52
52
98
98
98
98
98
98
100
100
100
100
100
100
71
71
71
71
71
71
98
98
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
17
17
17
17
17
17
27
27
27
27
27
27
98
98
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
98
98
98
98
98
98
9
9
9
9
9
9
0
0
0
0

High Clouds (% Sky Obscured)

52
52
98
98
98
98
98
98
98
98
98
98
98
98
59
59
59
59
59
59
1
1
1
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
77
80
83
85
88
90
92
92
92
92
92
91
91
89
88
86
83
80
76
74
72
72

Pressure (mb)

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

Ozone (du)

331
333
334
334
332
331
331
331
331
331
330
330
329
329
329
328
328
328
329
330
331
332
333
334

Wednesday 19

Waxing Gibbous 91%

15:48

05:50

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
16 Bad

Sun - Rise: 08:36, Set: 17:02, Transit: 12:49. Moon - Rise: 15:48, Set: 05:50. Civil Dark: 17:38 - 08:00. Nautical Dark: 18:17 - 07:21. Astro Dark: 18:55 - 06:44

Total Clouds (% Sky Obscured)

98
98
93
93
93
93
93
93
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

98
98
44
44
44
44
44
44
11
11
11
11
11
11
31
31
31
31
31
31
98
98
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
98
98
98
98
98
98
98
98
98
98
98
98
75
75
75
75

High Clouds (% Sky Obscured)

1
1
88
88
88
88
88
88
98
98
98
98
98
98
97
97
97
97
97
97
97
97
97
97

ISS Passover

Visibility (miles)

10
10
7
5
2
1
0
0
1
1
2
2
3
3
3
3
2
2
2
2
3
5
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

2
2
5
13
22
31
36
33
29
24
18
14
13
13
14
16
20
20
17
16
19
18
15
12

Precipitation Amount (mm)

0.01
0.03
0.07
0.16
0.32
0.45
0.48
0.43
0.36
0.28
0.2
0.14
0.11
0.1
0.1
0.13
0.19
0.24
0.25
0.24
0.21
0.15
0.09
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0

Relative Humidity (%)

73
76
79
82
86
89
91
94
97
98
98
98
97
97
96
96
96
96
96
96
96
96
96
96

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1006
1006
1006

Ozone (du)

335
337
338
339
339
340
342
343
345
346
347
349
351
353
356
360
363
367
370
373
377
380
383
385

Thursday 20

Waxing Gibbous 97%

16:30

07:04

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
16 Bad

Sun - Rise: 08:36, Set: 17:03, Transit: 12:50. Moon - Rise: 16:30, Set: 07:04. Civil Dark: 17:39 - 08:01. Nautical Dark: 18:18 - 07:21. Astro Dark: 18:55 - 06:44

Total Clouds (% Sky Obscured)

99
99
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
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

75
75
97
97
97
97
97
97
98
98
98
98
98
98
9
9
9
9
9
9
3
3
3
3

High Clouds (% Sky Obscured)

97
97
93
93
93
93
93
93
58
58
58
58
58
58
7
7
7
7
7
7
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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.05
0.05
0.05
0.05
0.05
0.05
0.06
0.07
0.09
0.09
0.09
0.08
0.08
0.07
0.07
0.07
0.07
0.07
0.07
0.06
0.05
0.04
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
94
94
95
95
95
95
96
96
95
94
93
92
91
90
90
90
91
91
90
89
88
87

Pressure (mb)

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

Ozone (du)

387
387
387
387
387
386
385
384
383
383
383
384
384
384
384
385
387
390
396
403
409
413
414
412

Friday 21

Waxing Gibbous 100%

No Rise

08:16

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
16 Bad

Sun - Rise: 08:37, Set: 17:03, Transit: 12:50. Moon - Rise: No Rise, Set: 08:16. Civil Dark: 17:39 - 08:01. Nautical Dark: 18:18 - 07:22. Astro Dark: 18:56 - 06:44

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
66
66
66
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
77
77
77
77
77
77
77
77
77
77

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
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

5
5
5
4
4
3
3
2
2
2
2
1
1
1
2
2
2
0
5
8
11
10
6
5

Precipitation Amount (mm)

0.04
0.05
0.06
0.07
0.07
0.07
0.06
0.05
0.04
0.04
0.03
0.03
0.02
0.02
0.02
0.01
0.01
0
0.02
0.08
0.14
0.11
0.05
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-6

Relative Humidity (%)

87
86
86
86
85
85
84
84
84
83
83
82
82
82
82
81
80
80
82
85
87
86
84
83

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

405
394
385
381
378
376
373
370
368
366
366
366
367
368
368
369
369
369
370
371
371
371
369
368

Forecast for Mohawk, MI 49950, USA (47.46,-87.97)

Generated: 15/12/18 17:43:58. Forecast: 15/12/18 to 21/12/18. Timezone: UTC-5.00