Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 17

Waxing Gibbous 87%

15:02

05:16

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

Sun - Rise: 08:00, Set: 17:30, Transit: 12:45. Moon - Rise: 15:02, Set: 05:16. Civil Dark: 18:01 - 07:29. Nautical Dark: 18:36 - 06:54. Astro Dark: 19:09 - 06:21

Total Clouds (% Sky Obscured)

98
100
100
100
90
92
95
98
37
63
92
98
97
96
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

97
98
100
88
34
41
95
98
37
63
92
96
97
96
100
99
100
100
88
70
9
0
0
0

Medium Clouds (% Sky Obscured)

93
96
97
100
78
6
4
0
0
0
0
0
0
0
0
0
0
27
83
88
9
100
100
100

High Clouds (% Sky Obscured)

4
86
34
0
52
88
0
0
0
0
0
58
0
0
32
56
98
99
99
99
99
100
100
100

ISS Passover

Visibility (miles)

3
4
6
7
7
8
8
8
8
8
8
9
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
None
None
None
None
None
None
None

Precipitation Probability (%)

47
6
8
4
4
2
3
4
3
2
0
2
2
2
2
2
2
2
0
2
0
0
0
0

Precipitation Amount (mm)

0.06
0.06
0.1
0.03
0.02
0.01
0.02
0.05
0.04
0.01
0
0.01
0.03
0.02
0.01
0.01
0.02
0.01
0
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-3
-3
-4
-5
-5
-5
-6
-6
-6
-6
-7
-8
-8
-9
-8
-8
-7
-6
-5
-6
-7
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
86
85
84
84
84
84
85
87
89
91
91
88
82
75
70
65
60
60
64
66
66

Pressure (mb)

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

Ozone (du)

317
319
321
324
326
326
324
322
321
319
318
318
318
319
318
318
317
318
318
319
319
319
319
318

Friday 18

Waxing Gibbous 94%

16:00

06:24

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
20 Bad

Sun - Rise: 07:59, Set: 17:31, Transit: 12:45. Moon - Rise: 16:00, Set: 06:24. Civil Dark: 18:02 - 07:29. Nautical Dark: 18:37 - 06:54. Astro Dark: 19:10 - 06:20

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)

0
0
0
0
0
5
11
22
31
42
63
100
99
77
51
68
62
53
46
56
81
93
100
98

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
99
99
98
40
0
0
1
0
0

High 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

ISS Passover

Visibility (miles)

10
10
10
8
6
4
2
1
1
1
2
1
1
1
1
1
2
2
2
3
2
2
2
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

1
1
2
4
6
8
9
11
12
12
12
15
16
16
18
15
13
11
11
10
10
9
6
5

Precipitation Amount (mm)

0.01
0.02
0.04
0.09
0.15
0.2
0.25
0.28
0.29
0.29
0.3
0.35
0.44
0.51
0.5
0.44
0.38
0.33
0.29
0.25
0.22
0.2
0.17
0.12

Wind Speed/Direction (mph)

8
9
9
10
11
11
12
13
14
14
14
15
16
16
17
17
18
18
19
19
20
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-9
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-12
-12

Relative Humidity (%)

64
65
68
72
74
74
75
76
76
76
76
79
83
86
87
86
84
82
80
78
73
74
74
73

Pressure (mb)

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

Ozone (du)

317
316
314
312
311
311
312
313
314
315
317
321
325
327
327
326
325
324
324
323
322
321
320
319

Saturday 19

Waxing Gibbous 98%

17:07

07:27

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 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:59, Set: 17:33, Transit: 12:46. Moon - Rise: 17:07, Set: 07:27. Civil Dark: 18:03 - 07:28. Nautical Dark: 18:38 - 06:53. Astro Dark: 19:12 - 06:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
98
100
93
93
96
99
88
70
21
50
50
50
50
50
50
87
87

Low Clouds (% Sky Obscured)

99
98
98
99
100
98
100
98
100
93
93
95
95
87
20
21
50
50
50
50
50
50
87
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
13
5
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
99
96
88
0
0
0
0
0
0
0
21
84
20
63
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
8
8
6
5
5
5
5
7
10
10
10
10
10
10
10
8
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 (%)

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

Precipitation Amount (mm)

0.07
0.05
0.04
0.03
0.04
0.04
0.03
0.03
0.03
0.02
0.01
0.01
0
0
0
0.01
0.02
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

20
19
19
18
18
18
18
18
18
17
16
16
16
16
16
16
16
16
16
15
13
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-18
-18
-18
-18
-19
-19
-20
-21
-22
-22
-23
-23
-23
-23
-22
-21
-21
-21
-21
-21
-21
-21
-22

Dew Point (°C)

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

Relative Humidity (%)

72
71
71
71
71
70
69
69
68
68
68
68
67
64
63
62
60
58
56
54
55
58
61
62

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1021
1021
1022
1023
1024
1025
1025
1026
1026
1026
1026
1026
1027
1027
1028
1029
1030

Ozone (du)

319
319
322
326
330
336
341
347
352
357
360
361
361
361
361
362
362
364
366
367
368
368
367
364

Sunday 20

Waxing Gibbous 100%

18:20

08:22

21 Bad
22 Bad
23 Bad
00 Bad
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 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 07:58, Set: 17:34, Transit: 12:46. Moon - Rise: 18:20, Set: 08:22. Civil Dark: 18:05 - 07:27. Nautical Dark: 18:39 - 06:53. Astro Dark: 19:13 - 06:19

Total Clouds (% Sky Obscured)

87
87
87
87
1
1
1
1
1
1
2
2
2
2
2
2
1
1
1
1
1
1
0
0

Low Clouds (% Sky Obscured)

87
87
87
87
1
1
1
1
1
1
2
2
2
2
2
2
1
1
1
1
1
1
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
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
7
6
6
7
7
7
6
4
3
3
3
5
6
8
9
11
12
13
14
15
16
16

Chance of Frost

Temperature (°C)

-15
-15
-16
-16
-17
-17
-17
-18
-18
-19
-20
-21
-20
-18
-15
-13
-11
-10
-10
-10
-10
-10
-10
-10

Feels Like (°C)

-22
-22
-22
-23
-23
-24
-25
-25
-25
-24
-24
-21
-24
-23
-21
-19
-17
-17
-17
-18
-19
-19
-19
-18

Dew Point (°C)

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

Relative Humidity (%)

63
64
64
65
65
64
64
65
66
68
72
72
69
65
63
58
56
55
56
59
61
62
65
66

Pressure (mb)

1030
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1033
1034
1034
1033
1032
1032
1031
1030
1029
1028
1028
1027
1027

Ozone (du)

360
357
357
359
359
358
355
352
349
346
343
342
340
338
335
331
327
324
321
319
318
317
316
316

Monday 21

Full Moon 98%

19:37

09:09

21 Good
22 Good
23 Good
00 Good
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

Sun - Rise: 07:57, Set: 17:35, Transit: 12:46. Moon - Rise: 19:37, Set: 09:09. Civil Dark: 18:06 - 07:27. Nautical Dark: 18:40 - 06:52. Astro Dark: 19:14 - 06:19

Total Clouds (% Sky Obscured)

0
0
0
0
99
99
99
99
99
99
98
98
98
98
98
98
95
95
95
95
95
95
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
98
98
98
98
98
98
9
9
9
9
9
9
2
2
2
2
2
2
100
100

High Clouds (% Sky Obscured)

0
0
0
0
98
98
98
98
98
98
98
98
98
98
98
98
95
95
95
95
95
95
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
6
4
2
1
0

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
Snow
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
1
1
1
1
2
2
4
5
5
4
5
6
9
9
11
13
17
32
37
45
54

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.02
0.01
0.02
0.06
0.14
0.2
0.16
0.09
0.07
0.07
0.07
0.08
0.05
0.03
0.05
0.2
0.6
1.14
1.76

Wind Speed/Direction (mph)

17
17
18
18
18
18
18
17
17
17
16
16
17
17
17
17
17
17
18
17
17
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-17
-17
-17
-16
-16
-16
-15
-14
-13
-12
-10
-9
-7
-4
-2
-1
-1
-2
-3
-4
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

66
66
65
64
63
62
62
63
65
69
73
77
81
85
86
82
79
75
73
73
75
76
78
79

Pressure (mb)

1026
1025
1024
1023
1022
1021
1020
1019
1018
1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1011

Ozone (du)

315
314
311
308
305
303
301
300
299
299
300
299
299
300
300
301
302
304
306
308
311
314
317
318

Tuesday 22

Waning Gibbous 93%

20:53

09:49

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
20 Bad

Sun - Rise: 07:56, Set: 17:36, Transit: 12:46. Moon - Rise: 20:53, Set: 09:49. Civil Dark: 18:07 - 07:26. Nautical Dark: 18:41 - 06:52. Astro Dark: 19:15 - 06:18

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)

100
100
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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
82
82

High 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
57
57

ISS Passover

Visibility (miles)

0
0
1
1
3
7
10
10
10
10
10
10
10
10
10
10
10
10
7
5
6
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

62
64
47
25
17
12
7
4
4
5
5
4
4
4
3
2
2
2
2
2
2
2
2
1

Precipitation Amount (mm)

2.42
2.65
2.12
1.28
0.68
0.31
0.1
0.02
0.02
0.03
0.05
0.04
0.03
0.02
0.02
0.02
0.02
0.02
0.02
0.03
0.03
0.03
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-4
-4
-4
-5
-5
-6
-7
-7
-8
-8
-9
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11

Relative Humidity (%)

80
81
81
80
79
77
75
74
74
75
76
78
78
78
75
69
62
58
55
55
57
63
66
67

Pressure (mb)

1010
1009
1008
1007
1006
1006
1007
1008
1009
1010
1011
1013
1014
1015
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020

Ozone (du)

319
323
331
341
351
357
362
366
368
369
369
367
363
361
361
362
363
363
364
363
362
360
359
360

Wednesday 23

Waning Gibbous 86%

20:53

10:24

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

Sun - Rise: 07:56, Set: 17:38, Transit: 12:47. Moon - Rise: 20:53, Set: 10:24. Civil Dark: 18:08 - 07:25. Nautical Dark: 18:42 - 06:51. Astro Dark: 19:16 - 06:17

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
35
35
35
35
35
35
91
91
91
91
91
91
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
34
34
34
34
34
34
12
12
12
12
12
12
98
98

Medium Clouds (% Sky Obscured)

82
82
82
82
90
90
90
90
90
90
0
0
0
0
0
0
0
0
0
0
0
0
77
77

High Clouds (% Sky Obscured)

57
57
57
57
0
0
0
0
0
0
1
1
1
1
1
1
90
90
90
90
90
90
83
83

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

Precipitation Amount (mm)

0
0
0
0
0
0
0.02
0.04
0.08
0.12
0.15
0.13
0.09
0.06
0.06
0.05
0.04
0.03
0.02
0.01
0
0
0
0

Wind Speed/Direction (mph)

7
7
6
6
6
6
7
8
8
9
9
9
8
8
9
9
10
11
12
12
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-12
-12
-12
-12
-12
-13
-13
-14
-15
-15
-14
-14
-13
-12
-11
-11
-10
-10
-10
-11
-12
-13

Dew Point (°C)

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

Relative Humidity (%)

66
66
66
66
66
65
66
67
69
71
74
74
73
72
70
70
67
65
63
61
59
59
59
60

Pressure (mb)

1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1018
1018
1019
1019
1020
1021

Ozone (du)

361
362
363
363
363
364
364
365
366
367
367
368
369
371
373
377
380
385
389
395
403
412
419
424

Forecast for Tyrone Township, MI, USA (42.75,-83.74)

Generated: 17/01/19 20:13:26. Forecast: 17/01/19 to 23/01/19. Timezone: UTC-5.00