Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Crescent 13%

02:19

16:39

12 Bad
13 Bad
14 Bad
15 OK
16 OK
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

Sun - Rise: 05:59, Set: 19:54, Transit: 12:56. Moon - Rise: 02:19, Set: 16:39. Civil Dark: 20:26 - 05:27. Nautical Dark: 21:05 - 04:48. Astro Dark: 21:47 - 04:06

Total Clouds (% Sky Obscured)

81
66
66
31
27
98
98
99
100
100
100
100
100
100
98
100
100
100
100
100
100
100
97
100

Low Clouds (% Sky Obscured)

1
4
39
31
1
2
14
3
4
2
0
0
0
0
0
0
0
2
2
3
8
100
88
100

Medium Clouds (% Sky Obscured)

0
0
4
16
0
0
0
2
1
2
60
71
77
99
96
100
100
100
100
100
100
96
95
27

High Clouds (% Sky Obscured)

80
65
45
0
27
98
98
99
100
100
100
100
99
99
63
50
80
93
100
98
98
34
13
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
10
10
10
10
9
5
4
3
8
10

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
2
12
36
72
78
79
63
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.04
0
0
0.06
0.05
0.11
0.36
2.75
4.62
6.68
1.07
0.25

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
23
24
24
24
22
21
20
19
18
18
18
17
18
18
18
18
17
16
17
17
19

Feels Like (°C)

22
22
22
23
24
24
24
22
21
20
19
18
18
18
17
18
18
18
18
17
17
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

62
62
64
61
58
57
56
63
70
74
75
75
75
84
77
75
78
71
80
83
91
93
92
89

Pressure (mb)

1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1010
1010
1009
1009
1009
1009

Ozone (du)

305
304
304
304
303
302
300
300
299
298
297
297
296
299
299
299
297
297
297
297
297
298
299
301

Saturday 19

Waning Crescent 6%

03:22

17:38

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

Sun - Rise: 06:00, Set: 19:53, Transit: 12:56. Moon - Rise: 03:22, Set: 17:38. Civil Dark: 20:24 - 05:28. Nautical Dark: 21:03 - 04:50. Astro Dark: 21:45 - 04:08

Total Clouds (% Sky Obscured)

84
91
97
59
67
51
39
45
45
52
100
92
78
60
14
100
89
99
53
27
44
56
83
80

Low Clouds (% Sky Obscured)

83
91
97
47
59
42
34
16
10
16
99
90
43
1
9
100
89
99
52
25
41
41
25
40

Medium Clouds (% Sky Obscured)

48
36
22
39
48
23
16
36
40
36
26
33
74
59
6
2
18
29
17
11
20
50
55
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
13
6
27
27
14
0
0
0
0
0
0
0
2
3
0
59
63

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
8
9
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
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

9
1
0
3
18
20
20
22
35
37
39
39
37
35
32
26
4
0
0
1
3
5
7
8

Precipitation Amount (mm)

0.09
0.02
0
0.06
0.39
0.35
0.27
0.26
0.43
0.51
0.59
0.61
0.52
0.48
0.47
0.27
0.07
0
0
0.04
0.08
0.12
0.16
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
24
25
26
26
25
24
22
21
21
21
21
21
21
20
20
20
20
21
21
22
23
24

Feels Like (°C)

21
23
24
25
26
27
26
24
22
22
21
21
21
21
21
21
21
21
21
21
22
23
24
24

Dew Point (°C)

18
19
20
21
21
21
21
20
19
19
18
18
18
18
18
18
18
18
18
19
19
20
20
20

Relative Humidity (%)

85
82
80
79
78
76
77
80
84
85
85
85
85
86
87
87
87
87
88
89
88
85
80
77

Pressure (mb)

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

Ozone (du)

302
303
304
303
302
302
302
302
303
304
306
308
308
309
309
308
307
306
305
304
303
303
303
303

Sunday 20

Waning Crescent 2%

04:31

18:30

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

Sun - Rise: 06:01, Set: 19:51, Transit: 12:55. Moon - Rise: 04:31, Set: 18:30. Civil Dark: 20:22 - 05:30. Nautical Dark: 21:01 - 04:51. Astro Dark: 21:43 - 04:10

Total Clouds (% Sky Obscured)

83
59
38
66
74
29
34
45
38
53
52
100
100
100
100
59
34
35
26
31
53
27
10
41

Low Clouds (% Sky Obscured)

72
36
28
22
9
2
11
23
23
40
28
19
20
20
41
4
10
24
15
14
27
26
10
41

Medium Clouds (% Sky Obscured)

63
55
31
37
40
23
32
39
30
33
16
100
99
99
97
58
30
26
23
25
45
2
2
5

High Clouds (% Sky Obscured)

17
0
0
43
56
8
0
0
6
16
38
100
100
100
99
8
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

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

Precipitation Probability (%)

8
8
9
10
12
13
11
3
1
2
3
5
8
19
22
21
20
14
7
2
1
1
2
2

Precipitation Amount (mm)

0.2
0.21
0.24
0.27
0.33
0.34
0.21
0.08
0.04
0.05
0.07
0.09
0.13
0.3
0.48
0.44
0.3
0.2
0.12
0.07
0.06
0.06
0.07
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
24
24
24
24
23
22
21
20
19
19
18
18
18
18
17
17
17
17
18
19
21
22

Feels Like (°C)

25
25
25
25
25
25
24
22
21
20
19
19
18
18
18
18
17
17
17
17
18
20
21
22

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
75
75
76
77
79
82
83
84
85
86
87
88
88
88
88
89
88
85
80
76
72

Pressure (mb)

1007
1007
1006
1006
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1012
1012
1013
1014
1014
1014

Ozone (du)

304
305
306
306
306
307
308
309
311
313
316
319
323
327
330
333
334
334
332
329
326
326
326
326

Monday 21

New Moon 2%

05:41

19:15

12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
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 OK
09 OK
10 OK
11 OK

Sun - Rise: 06:02, Set: 19:49, Transit: 12:55. Moon - Rise: 05:41, Set: 19:15. Civil Dark: 20:21 - 05:31. Nautical Dark: 20:59 - 04:53. Astro Dark: 21:41 - 04:12

Total Clouds (% Sky Obscured)

91
85
41
20
23
25
22
16
14
9
6
5
3
4
5
5
5
5
5
5
23
23
23
23

Low Clouds (% Sky Obscured)

91
85
38
6
9
15
6
5
7
1
0
0
0
0
0
0
0
0
0
0
2
2
2
2

Medium Clouds (% Sky Obscured)

16
9
16
20
22
21
21
15
13
9
6
5
3
4
5
5
5
5
5
5
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
22
22
22
22

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 (%)

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

Precipitation Amount (mm)

0.07
0.07
0.07
0.05
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
12
12
12
11
11
7
5
6
6
6
7
6
6
6
6
6
6
6
6
6
7
8
9

Chance of Frost

Temperature (°C)

23
23
24
24
25
25
24
23
21
21
20
20
19
19
18
18
18
17
18
19
20
22
24
25

Feels Like (°C)

23
23
24
24
25
25
25
23
21
21
20
20
19
19
18
18
18
17
18
19
20
22
24
26

Dew Point (°C)

17
17
17
17
17
17
17
16
16
16
16
15
15
15
15
15
14
14
15
16
16
17
18
19

Relative Humidity (%)

69
67
65
63
60
59
62
67
72
75
76
77
79
80
81
81
81
82
83
83
80
76
71
67

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1019

Ozone (du)

325
324
323
322
321
321
321
322
323
323
322
321
320
318
316
314
312
311
313
315
316
316
314
313

Tuesday 22

Waxing Crescent 0%

06:52

19:53

12 OK
13 OK
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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:03, Set: 19:48, Transit: 12:55. Moon - Rise: 06:52, Set: 19:53. Civil Dark: 20:19 - 05:32. Nautical Dark: 20:57 - 04:54. Astro Dark: 21:38 - 04:13

Total Clouds (% Sky Obscured)

23
23
72
72
72
72
72
72
56
56
56
56
56
56
41
41
41
41
41
41
78
78
78
78

Low Clouds (% Sky Obscured)

2
2
13
13
13
13
13
13
2
2
2
2
2
2
13
13
13
13
13
13
11
11
11
11

Medium Clouds (% Sky Obscured)

0
0
39
39
39
39
39
39
7
7
7
7
7
7
37
37
37
37
37
37
5
5
5
5

High Clouds (% Sky Obscured)

22
22
55
55
55
55
55
55
54
54
54
54
54
54
4
4
4
4
4
4
77
77
77
77

ISS Passover

Visibility (miles)

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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
2
3
5
7
9
10
11
11
8
5
2
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.04
0.08
0.1
0.13
0.18
0.21
0.25
0.26
0.22
0.18
0.13
0.07
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
8
7
7
6
5
6
6
6
6
7
7
7
7
7
7
7
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
28
28
28
29
29
28
25
24
23
22
21
21
21
20
20
20
20
20
20
21
22
23
24

Dew Point (°C)

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

Relative Humidity (%)

65
63
61
63
62
62
64
68
71
72
72
72
72
73
73
72
72
73
75
77
78
76
74
73

Pressure (mb)

1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1013
1012

Ozone (du)

313
312
312
310
308
306
304
303
302
301
300
300
299
298
298
298
298
299
299
299
299
301
303
305

Wednesday 23

Waxing Crescent 1%

08:01

20:27

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:05, Set: 19:46, Transit: 12:55. Moon - Rise: 08:01, Set: 20:27. Civil Dark: 20:17 - 05:34. Nautical Dark: 20:55 - 04:56. Astro Dark: 21:36 - 04:15

Total Clouds (% Sky Obscured)

78
78
100
100
100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
96
96
96
96

Low Clouds (% Sky Obscured)

11
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
16
16
16

Medium Clouds (% Sky Obscured)

5
5
90
90
90
90
90
90
91
91
91
91
91
91
95
95
95
95
95
95
83
83
83
83

High Clouds (% Sky Obscured)

77
77
99
99
99
99
99
99
41
41
41
41
41
41
100
100
100
100
100
100
84
84
84
84

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

0
4
8
10
12
14
15
15
16
16
16
17
18
20
23
26
30
33
34
34
32
27
21
18

Precipitation Amount (mm)

0
0.12
0.29
0.51
0.78
0.99
0.95
0.8
0.68
0.62
0.58
0.51
0.42
0.56
0.81
0.87
1.03
1.35
1.71
2.19
2.42
1.94
1.2
0.72

Wind Speed/Direction (mph)

8
9
10
9
9
8
7
6
5
5
6
7
7
7
7
6
4
6
6
1
9
9
9
9

Chance of Frost

Temperature (°C)

25
25
26
26
26
26
26
24
23
22
22
22
22
21
21
21
21
21
21
21
20
21
22
22

Feels Like (°C)

25
26
26
28
28
28
26
25
23
23
22
22
22
22
22
22
22
22
21
21
21
21
22
23

Dew Point (°C)

20
20
21
21
21
21
20
20
19
19
18
18
18
18
18
18
18
18
18
19
19
19
19
19

Relative Humidity (%)

72
73
73
72
71
71
73
76
79
79
78
77
78
80
81
82
82
84
86
89
90
88
83
80

Pressure (mb)

1012
1011
1010
1010
1009
1009
1008
1008
1008
1007
1006
1006
1005
1004
1003
1002
1002
1001
1001
1001
1001
1001
1001
1002

Ozone (du)

305
304
304
303
302
302
302
302
302
302
302
302
302
301
301
301
301
302
304
306
308
311
314
317

Thursday 24

Waxing Crescent 5%

09:08

20:58

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

Sun - Rise: 06:06, Set: 19:44, Transit: 12:54. Moon - Rise: 09:08, Set: 20:58. Civil Dark: 20:15 - 05:35. Nautical Dark: 20:53 - 04:57. Astro Dark: 21:34 - 04:17

Total Clouds (% Sky Obscured)

96
96
30
30
30
30
30
30
13
13
13
13
13
13
39
39
39
39
39
39
66
66
66
66

Low Clouds (% Sky Obscured)

16
16
23
23
23
23
23
23
9
9
9
9
9
9
39
39
39
39
39
39
65
65
65
65

Medium Clouds (% Sky Obscured)

83
83
14
14
14
14
14
14
5
5
5
5
5
5
0
0
0
0
0
0
7
7
7
7

High Clouds (% Sky Obscured)

84
84
5
5
5
5
5
5
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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

Precipitation Probability (%)

17
16
17
17
17
15
9
9
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.55
0.54
0.55
0.43
0.29
0.2
0.13
0.14
0.17
0.09
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
21
22
22
21
19
18
17
17
16
16
15
15
15
15
15
15
15
16
17
19
20

Feels Like (°C)

22
22
22
22
22
22
21
19
18
17
17
16
16
15
15
15
15
15
15
15
16
17
19
20

Dew Point (°C)

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

Relative Humidity (%)

79
80
80
79
76
75
76
80
84
85
85
86
87
88
88
87
85
85
85
85
83
78
74
70

Pressure (mb)

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

Ozone (du)

320
323
326
329
332
335
338
340
342
343
344
344
344
343
343
343
343
344
345
347
348
348
348
348

Forecast for Venise-en-Québec, QC J0J, Canada (45.08,-73.14)

Generated: 18/08/17 06:37:49. Forecast: 18/08/17 to 24/08/17. Timezone: UTC-4.00