Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Gibbous 92%

18:43

04:47

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

Sun - Rise: 07:38, Set: 19:50, Transit: 13:44. Moon - Rise: 18:43, Set: 04:47. Civil Dark: 20:21 - 07:07. Nautical Dark: 20:57 - 06:31. Astro Dark: 21:34 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
93
97
93
79
24
27
72
52
39
16
13
26
63
23

Low Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
99
89
97
90
78
24
9
47
25
31
9
12
25
62
20

Medium Clouds (% Sky Obscured)

0
91
1
0
0
82
100
100
99
84
69
17
48
2
0
27
70
48
34
16
9
9
17
10

High Clouds (% Sky Obscured)

88
97
13
5
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

0
0
10
15
22
44
46
45
46
39
35
26
11
5
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.02
0.06
0.13
0.33
0.42
0.41
0.39
0.3
0.19
0.11
0.03
0.01
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
18
24
26
24
23
22
31
35
37
36
34
32
29
25
22
19
17
15
13
11
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
14
13
13
12
11
5
4
4
4
4
5
10
11
11
11
11
11
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

99
99
100
99
98
95
95
91
90
89
88
86
84
79
75
72
70
69
68
67
67
67
68
70

Pressure (mb)

993
993
994
995
996
997
999
1001
1004
1007
1010
1012
1015
1016
1018
1020
1021
1022
1023
1023
1024
1024
1024
1024

Ozone (du)

270
273
275
279
287
296
303
306
308
308
307
306
305
305
306
307
307
307
306
304
301
299
298
299

Saturday 22

Waxing Gibbous 96%

19:11

No Set

05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 Good
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
03 Bad
04 Bad

Sun - Rise: 07:39, Set: 19:48, Transit: 13:44. Moon - Rise: 19:11, Set: No Set. Civil Dark: 20:19 - 07:09. Nautical Dark: 20:55 - 06:33. Astro Dark: 21:32 - 05:56

Total Clouds (% Sky Obscured)

2
0
0
0
0
16
9
47
53
95
84
79
98
98
100
100
100
100
100
98
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
3
6
18
2
0
0
0
0
0
0
0
13
60
92
94
100
100
100

Medium Clouds (% Sky Obscured)

2
0
0
0
0
3
7
45
42
95
84
77
97
98
99
100
100
100
100
97
100
100
98
92

High Clouds (% Sky Obscured)

0
0
0
0
0
13
2
0
0
0
0
9
14
14
13
0
0
0
1
0
2
17
27
40

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
2
3
3
0
0
0
0
0
0
0
0
5
13
25
32
36
37
34
35
34
32
26

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.02
0.06
0.13
0.25
0.43
0.56
0.55
0.48
0.4
0.29
0.18

Wind Speed/Direction (mph)

13
13
13
14
15
16
17
19
20
21
20
20
19
17
16
15
16
16
17
18
19
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
11
11
12
13
13
13
14
13
13
12
12
11
6
5
4
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
75
76
77
76
74
72
69
68
66
67
71
76
81
88
95
100
100
100
99
98
95

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025

Ozone (du)

299
300
301
302
303
304
304
305
305
306
306
307
307
308
308
309
309
310
310
310
308
307
306
306

Sunday 23

Waxing Gibbous 99%

19:37

05:50

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

Sun - Rise: 07:41, Set: 19:46, Transit: 13:43. Moon - Rise: 19:37, Set: 05:50. Civil Dark: 20:17 - 07:10. Nautical Dark: 20:53 - 06:34. Astro Dark: 21:30 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
70
60
90
95
81
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
99
99
98
63
41
81
90
63
100
81
100
100
36
98
98
98

Medium Clouds (% Sky Obscured)

97
100
100
98
99
100
100
100
100
100
76
32
23
29
20
43
86
1
9
23
55
44
44
44

High Clouds (% Sky Obscured)

45
32
70
80
27
2
2
10
89
91
89
26
41
53
48
41
94
92
93
95
100
98
98
98

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
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
Very Light Rain
Very Light Rain
None
None
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
Very Light Rain

Precipitation Probability (%)

22
20
23
22
19
17
16
12
11
9
8
6
5
5
7
8
7
8
10
13
12
11
9
8

Precipitation Amount (mm)

0.12
0.09
0.08
0.06
0.04
0.03
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.03
0.03
0.05
0.05
0.05
0.05
0.05
0.04

Wind Speed/Direction (mph)

20
21
21
22
22
23
23
23
23
22
23
23
23
24
24
23
23
23
22
22
21
21
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
3
3
3
4
4
4
5
5
5
5
5
6
6
10
10
10
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

93
92
92
90
87
85
83
81
80
80
80
81
82
82
84
86
89
93
96
97
98
98
97
96

Pressure (mb)

1025
1026
1026
1027
1027
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1021

Ozone (du)

305
304
303
303
302
301
300
299
298
298
297
296
295
295
296
296
296
296
295
295
294
294
293
293

Monday 24

Full Moon 100%

20:02

06:54

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

Sun - Rise: 07:42, Set: 19:44, Transit: 13:43. Moon - Rise: 20:02, Set: 06:54. Civil Dark: 20:15 - 07:12. Nautical Dark: 20:51 - 06:36. Astro Dark: 21:27 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
97
97
97
97
97
97
99
99
99
99
99
99
98
98
98
98
98
98
96
96
96

Low Clouds (% Sky Obscured)

98
98
98
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
9
9
9

Medium Clouds (% Sky Obscured)

44
44
44
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5

High Clouds (% Sky Obscured)

98
98
98
97
97
97
97
97
97
99
99
99
99
99
99
98
98
98
98
98
98
95
95
95

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
8
5

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

Precipitation Probability (%)

7
7
9
10
8
5
0
0
0
2
0
0
0
0
0
0
0
0
0
25
51
75
82
80

Precipitation Amount (mm)

0.03
0.04
0.05
0.06
0.03
0.01
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0.22
1.22
2.33
2.53
2.33

Wind Speed/Direction (mph)

20
20
20
20
21
21
21
21
21
21
20
19
18
18
18
18
18
19
18
16
13
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
12
12
12
12
12
12
12
11
11
11
12
12
12
12
13
13
14
13
13
13

Relative Humidity (%)

95
94
93
92
90
86
83
80
78
76
72
69
67
67
69
71
74
77
82
89
98
100
100
100

Pressure (mb)

1020
1020
1019
1019
1018
1018
1017
1016
1015
1014
1014
1013
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1008

Ozone (du)

293
293
293
293
293
293
293
293
294
295
296
296
297
298
298
298
298
297
297
297
297
297
299
301

Tuesday 25

Waning Gibbous 98%

20:26

08:00

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

Sun - Rise: 07:43, Set: 19:42, Transit: 13:43. Moon - Rise: 20:26, Set: 08:00. Civil Dark: 20:13 - 07:13. Nautical Dark: 20:48 - 06:37. Astro Dark: 21:25 - 06:00

Total Clouds (% Sky Obscured)

96
96
96
65
65
65
65
65
65
88
88
88
88
88
88
45
45
45
45
45
45
57
57
57

Low Clouds (% Sky Obscured)

9
9
9
64
64
64
64
64
64
88
88
88
88
88
88
2
2
2
2
2
2
39
39
39

Medium Clouds (% Sky Obscured)

5
5
5
6
6
6
6
6
6
0
0
0
0
0
0
36
36
36
36
36
36
52
52
52

High Clouds (% Sky Obscured)

95
95
95
0
0
0
0
0
0
0
0
0
0
0
0
16
16
16
16
16
16
2
2
2

ISS Passover

Visibility (miles)

3
2
3
4
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6

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

Precipitation Probability (%)

70
52
35
6
3
0
0
0
0
1
0
3
4
0
0
0
0
4
4
3
0
0
13
33

Precipitation Amount (mm)

1.96
1.06
0.25
0.04
0.01
0
0
0
0
0.01
0
0.01
0.01
0
0
0
0
0.01
0.02
0.01
0
0
0.08
0.43

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
11
11
11
11
11
11
12
12
12
12
12
11
11
11
11
11
11
11
10
10
6

Dew Point (°C)

13
12
11
9
9
8
8
8
8
8
8
8
8
8
9
9
8
8
8
8
7
7
8
9

Relative Humidity (%)

100
100
96
92
89
86
84
82
80
79
79
79
80
81
82
84
84
83
82
80
79
79
85
93

Pressure (mb)

1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013
1013
1012
1012

Ozone (du)

304
308
312
315
318
319
320
322
323
324
325
325
326
327
327
328
329
330
330
331
332
332
332
332

Wednesday 26

Waning Gibbous 95%

20:50

09:06

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

Sun - Rise: 07:45, Set: 19:40, Transit: 13:42. Moon - Rise: 20:50, Set: 09:06. Civil Dark: 20:11 - 07:14. Nautical Dark: 20:46 - 06:38. Astro Dark: 21:23 - 06:02

Total Clouds (% Sky Obscured)

57
57
57
22
22
22
22
22
22
27
27
27
27
27
27
89
89
89
89
89
89
100
100
100

Low Clouds (% Sky Obscured)

39
39
39
16
16
16
16
16
16
27
27
27
27
27
27
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

52
52
52
16
16
16
16
16
16
0
0
0
0
0
0
16
16
16
16
16
16
99
99
99

High Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
88
88
88
88
88
88
100
100
100

ISS Passover

Visibility (miles)

3
4
8
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

Light Rain
Light Rain
Very Light Rain
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
None
None

Precipitation Probability (%)

37
37
41
42
33
21
11
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.75
0.56
0.29
0.21
0.14
0.07
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
20
22
22
23
24
22
18
15
13
12
11
10
9
9
10
11
13
14
15
16
17
18

Chance of Frost

Temperature (°C)

9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Feels Like (°C)

6
6
6
6
6
5
5
6
7
10
10
10
10
10
8
8
8
7
7
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

98
97
93
89
88
88
87
83
78
76
75
75
74
75
76
78
79
80
81
81
81
82
82
83

Pressure (mb)

1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1013
1012

Ozone (du)

333
334
335
336
335
332
330
329
327
326
326
326
326
325
325
324
323
323
322
322
322
323
323
324

Thursday 27

Waning Gibbous 89%

21:17

10:14

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

Sun - Rise: 07:46, Set: 19:38, Transit: 13:42. Moon - Rise: 21:17, Set: 10:14. Civil Dark: 20:09 - 07:16. Nautical Dark: 20:44 - 06:40. Astro Dark: 21:21 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
48
48
48
48
48
48
9
9
9
9
9
9
97
97
97

Low Clouds (% Sky Obscured)

1
1
1
12
12
12
12
12
12
42
42
42
42
42
42
6
6
6
6
6
6
97
97
97

Medium Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
30
30
30
30
30
30
9
9
9
9
9
9
2
2
2

High Clouds (% Sky Obscured)

100
100
100
95
95
95
95
95
95
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
6
2
0
0
1
6
10
10
10
10
10
9
7
7
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
Very Light Rain
Very Light Rain
Very 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
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
Very Light Rain

Precipitation Probability (%)

0
10
21
40
61
73
76
76
67
56
47
33
35
30
28
28
22
15
11
9
9
8
11
17

Precipitation Amount (mm)

0
0.04
0.16
0.34
0.65
1.29
1.8
1.64
1.14
0.7
0.37
0.29
0.35
0.25
0.25
0.36
0.27
0.12
0.05
0.04
0.04
0.05
0.07
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
10
10
10
10
9
9
9
9
8

Feels Like (°C)

6
7
10
10
10
10
6
6
7
10
10
10
10
10
11
10
10
6
5
5
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
84
88
93
96
96
93
90
88
86
85
84
84
83
83
82
82
82
82
83
84
86

Pressure (mb)

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

Ozone (du)

325
327
329
331
330
329
329
331
334
338
343
349
354
357
358
360
362
364
365
364
363
361
361
361

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

Generated: 21/09/18 05:40:26. Forecast: 21/09/18 to 27/09/18. Timezone: UTC-4.00