Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Gibbous 95%

22:01

06:48

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

Sun - Rise: 05:20, Set: 20:42, Transit: 13:01. Moon - Rise: 22:01, Set: 06:48. Civil Dark: 21:19 - 04:43. Nautical Dark: 22:07 - 03:55. Astro Dark: 23:09 - 02:55

Total Clouds (% Sky Obscured)

29
10
6
37
19
5
58
95
88
11
77
65
81
56
91
100
86
70
92
95
98
99
100
99

Low 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

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
13
2

High Clouds (% Sky Obscured)

29
10
6
37
19
5
58
95
88
11
77
65
81
56
91
100
86
70
92
95
98
99
100
99

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
8
10
12
15
16
18
19
20
21
22
23
23
24
23
21
19
18
16
15
15
15
15

Feels Like (°C)

8
7
8
10
12
15
16
18
19
20
21
22
23
23
24
23
21
19
18
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

100
100
94
82
75
68
62
57
54
52
49
47
44
43
42
46
54
62
67
72
75
77
77
77

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1010

Ozone (du)

313
311
308
306
304
303
305
307
308
308
306
305
307
308
309
308
306
304
303
303
305
308
313
317

Friday 19

Waning Gibbous 93%

22:30

07:50

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 OK
18 OK
19 Good
20 Good
21 OK
22 OK
23 OK
00 OK
01 Good
02 Good

Sun - Rise: 05:21, Set: 20:41, Transit: 13:01. Moon - Rise: 22:30, Set: 07:50. Civil Dark: 21:18 - 04:44. Nautical Dark: 22:06 - 03:56. Astro Dark: 23:07 - 02:57

Total Clouds (% Sky Obscured)

99
95
95
68
99
100
100
100
86
73
65
72
66
58
33
23
8
15
9
38
43
21
2
0

Low Clouds (% Sky Obscured)

0
0
1
11
98
100
100
100
86
73
65
70
65
56
23
6
0
0
4
4
3
13
2
0

Medium Clouds (% Sky Obscured)

20
15
93
57
52
0
0
0
0
0
0
19
11
19
23
21
8
15
8
38
43
20
2
0

High Clouds (% Sky Obscured)

98
95
48
26
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
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
None

Precipitation Probability (%)

0
0
0
8
16
18
17
11
7
7
7
6
5
5
4
3
4
4
3
1
1
0
0
0

Precipitation Amount (mm)

0
0
0
0.06
0.35
0.61
0.45
0.17
0.07
0.06
0.07
0.08
0.06
0.03
0.02
0.01
0.02
0.03
0.02
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
17
17
18
19
21
22
22
23
24
25
26
26
26
24
23
22
22
21
21
21
21

Feels Like (°C)

16
16
16
17
17
18
20
21
22
23
24
24
26
26
28
26
25
24
23
22
22
22
22
21

Dew Point (°C)

12
13
14
15
16
17
18
19
19
20
20
20
20
20
20
20
21
21
21
21
21
20
20
19

Relative Humidity (%)

79
83
86
91
95
96
94
90
87
85
83
80
76
72
71
73
79
86
90
93
95
94
92
91

Pressure (mb)

1009
1009
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1005
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1007

Ozone (du)

319
321
321
319
315
313
312
311
311
310
309
308
307
305
305
305
306
306
306
305
305
304
303
302

Saturday 20

Waning Gibbous 90%

22:55

08:52

03 Good
04 OK
05 Good
06 Good
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

Sun - Rise: 05:22, Set: 20:40, Transit: 13:01. Moon - Rise: 22:55, Set: 08:52. Civil Dark: 21:17 - 04:46. Nautical Dark: 22:05 - 03:58. Astro Dark: 23:05 - 02:59

Total Clouds (% Sky Obscured)

0
17
6
0
83
92
69
100
100
100
100
100
99
73
62
49
70
80
100
97
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
36
7
20
45
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
15
72
76
69
76
93
20
29
62
45
66
42
0
0
0
41
99
98

High Clouds (% Sky Obscured)

0
17
6
0
83
92
65
100
100
100
100
100
99
63
0
0
9
72
100
97
98
100
100
99

ISS Passover

Visibility (miles)

9
9
8
8
8
7
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
1
1
1
1
0
0
1
1
2
2
3
3
3
3
3
3
3
4
3
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.02
0.01
0
0
0.01
0.03
0.07
0.08
0.12
0.16
0.14
0.14
0.15
0.1
0.06
0.06
0.03
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
19
19
20
21
22
24
25
26
27
28
28
27
27
26
25
24
23
22
21
20
20
19

Feels Like (°C)

21
20
20
20
20
22
23
25
26
27
28
29
29
29
28
26
25
24
23
22
21
21
20
19

Dew Point (°C)

19
19
19
19
19
19
19
19
19
19
19
19
19
20
20
20
20
20
20
20
19
19
18
18

Relative Humidity (%)

93
96
97
96
93
88
81
73
68
64
60
58
59
63
66
71
77
82
86
89
91
92
93
96

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

302
303
302
301
299
298
298
298
298
298
298
298
297
297
297
297
297
297
297
297
298
298
300
301

Sunday 21

Waning Gibbous 83%

23:17

09:54

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

Sun - Rise: 05:23, Set: 20:39, Transit: 13:01. Moon - Rise: 23:17, Set: 09:54. Civil Dark: 21:15 - 04:47. Nautical Dark: 22:03 - 03:59. Astro Dark: 23:03 - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
42
42
42
42
42
42
37
37
37
37
37
37
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
18
18
18
18
18
18
2
2
2
2
2
2
12
12
12
12
12
12
0

Medium Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
42
42
42
42
42
42
32
32
32
32
32
32
0

High Clouds (% Sky Obscured)

99
99
99
99
99
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
8
8
9
10
10
10
10
10
10
5
3

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
Light Rain
Light Rain
Light Rain
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
None
None
None
None
None

Precipitation Probability (%)

0
3
4
4
4
4
5
9
12
15
14
10
28
41
49
41
25
12
7
5
0
0
0
0

Precipitation Amount (mm)

0
0.02
0.04
0.03
0.02
0.02
0.14
0.45
0.68
0.52
0.23
0.11
0.21
0.39
0.53
0.41
0.21
0.09
0.03
0.01
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
5
5
5
5
6
7
7
7
7
5
5
4
4
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
92
86
80
79
78
77
77
86
89
91
92
89
90
92
94
96
98
99
100

Pressure (mb)

1005
1005
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

303
304
306
305
304
303
303
304
304
304
304
303
303
302
302
304
308
310
311
312
312
313
313
314

Monday 22

Waning Gibbous 75%

23:39

10:55

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

Sun - Rise: 05:25, Set: 20:38, Transit: 13:01. Moon - Rise: 23:39, Set: 10:55. Civil Dark: 21:14 - 04:48. Nautical Dark: 22:02 - 04:01. Astro Dark: 23:01 - 03:02

Total Clouds (% Sky Obscured)

0
0
0
0
0
16
16
16
16
16
16
12
12
12
12
12
12
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
16
16
16
16
16
16
12
12
12
12
12
12
0
0
0
0
0
0
0

Medium 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

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)

5
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
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
10
11
11
13
14
16
18
19
20
21
21
21
20
19
18
16
15
13
12
11
11
10

Feels Like (°C)

12
11
10
11
11
13
14
16
18
19
20
21
21
21
20
19
18
16
15
13
12
11
11
10

Dew Point (°C)

12
11
10
10
10
10
10
9
9
9
9
9
9
9
10
10
10
10
10
9
9
9
9
9

Relative Humidity (%)

99
99
99
96
91
83
73
63
56
52
49
47
47
49
51
55
60
66
72
78
82
85
87
89

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013

Ozone (du)

316
318
319
320
322
323
324
325
325
325
324
323
324
324
325
326
328
329
330
331
332
331
331
331

Tuesday 23

Waning Gibbous 66%

00:00

11:57

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

Sun - Rise: 05:26, Set: 20:37, Transit: 13:01. Moon - Rise: 00:00, Set: 11:57. Civil Dark: 21:13 - 04:49. Nautical Dark: 22:00 - 04:02. Astro Dark: 22:59 - 03:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
20
20
20
20
20
20
7

Low 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
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
20
20
20
20
20
20
7

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
9
10
11
13
14
16
17
18
18
19
19
19
19
18
17
15
13
11
10
10
10
10

Feels Like (°C)

10
9
9
10
11
13
14
16
17
18
18
19
19
19
19
18
17
15
13
11
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

93
98
100
96
89
82
74
67
62
57
54
50
47
46
46
51
58
65
72
79
82
86
88
90

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015

Ozone (du)

331
332
332
333
333
334
334
335
335
335
334
333
332
332
333
336
339
343
346
349
352
355
358
361

Wednesday 24

Third Quarter 56%

00:23

13:00

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

Sun - Rise: 05:27, Set: 20:36, Transit: 13:01. Moon - Rise: 00:23, Set: 13:00. Civil Dark: 21:12 - 04:51. Nautical Dark: 21:59 - 04:04. Astro Dark: 22:56 - 03:06

Total Clouds (% Sky Obscured)

7
7
7
7
7
2
2
2
2
2
2
7
7
7
7
7
7
95
95
95
95
95
95
90

Low Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
46

Medium Clouds (% Sky Obscured)

7
7
7
7
7
2
2
2
2
2
2
6
6
6
6
6
6
23
23
23
23
23
23
16

High Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
95
95
95
95
95
95
80

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
2
2
4
7
9
8
6
6
10
27
44
49
50
51
48
42
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.02
0.05
0.06
0.06
0.06
0.05
0.04
0.06
0.15
0.41
0.65
0.7
0.88
1.21
1.45
1.61
1.64

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
89
84
78
73
68
66
69
74
76
73
67
65
70
81
92
98
100
100
100
100
100

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1013
1013
1013

Ozone (du)

362
363
363
363
363
363
363
363
362
361
359
358
358
358
357
356
353
352
352
353
354
354
353
353

Forecast for Saint-Zénon, QC J0K, Canada (46.57,-73.80)

Generated: 18/07/19 03:33:18. Forecast: 18/07/19 to 24/07/19. Timezone: UTC-4.00