Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Full Moon 99%

21:18

06:27

16 Good
17 Good
18 OK
19 OK
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 OK
15 OK

Sun - Rise: 05:22, Set: 20:54, Transit: 13:08. Moon - Rise: 21:18, Set: 06:27. Civil Dark: 21:30 - 04:45. Nautical Dark: 22:19 - 03:57. Astro Dark: 23:21 - 02:54

Total Clouds (% Sky Obscured)

11
9
30
27
53
99
99
100
100
100
100
100
100
100
100
82
90
78
97
81
62
56
42
46

Low Clouds (% Sky Obscured)

1
5
11
16
10
1
0
0
0
0
0
0
1
3
1
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
9
28
23
50
48
48
100
100
100
100
100
100
100
99
31
79
77
97
81
62
56
42
33

High Clouds (% Sky Obscured)

0
0
0
0
4
98
98
98
99
99
100
100
100
97
92
74
55
9
0
0
0
0
0
22

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

75
73
71
45
25
37
52
64
83
85
87
79
93
91
95
92
91
85
78
73
72
69
61
57

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
0
2
2
2
2
0
2
0
0
0
0
0
2
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
7
5
3
3
2
2
2
3
3
3
3
3
3
3
3
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

22
22
21
21
20
18
17
16
15
15
14
14
13
13
14
15
17
19
20
21
22
22
23
23

Feels Like (°C)

22
22
21
21
20
18
17
16
15
15
14
14
13
13
14
15
17
19
20
21
22
22
23
23

Dew Point (°C)

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

Relative Humidity (%)

58
59
61
63
67
73
75
76
77
78
80
82
84
85
86
82
77
71
66
62
59
57
55
53

Pressure (mb)

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

Ozone (du)

340
339
338
337
336
336
336
337
337
338
339
340
340
341
341
342
342
342
342
342
344
347
349
349

Tuesday 18

Waning Gibbous 96%

22:11

07:21

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

Sun - Rise: 05:22, Set: 20:54, Transit: 13:08. Moon - Rise: 22:11, Set: 07:21. Civil Dark: 21:31 - 04:45. Nautical Dark: 22:19 - 03:57. Astro Dark: 23:22 - 02:54

Total Clouds (% Sky Obscured)

36
21
34
32
34
42
12
23
34
43
48
49
91
60
89
57
77
69
41
53
67
66
58
43

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
9
27
24
2
1
2
3
0
11
29
26
16

Medium Clouds (% Sky Obscured)

20
21
34
32
34
42
12
19
18
24
38
12
8
23
12
13
1
1
20
41
45
36
30
29

High Clouds (% Sky Obscured)

20
0
0
0
0
0
0
10
22
27
20
44
88
29
84
51
77
68
27
25
45
46
34
18

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

52
30
35
30
31
22
32
21
46
49
35
50
47
35
35
36
45
61
56
73
64
60
60
62

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.02
0.04
0.11
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
22
20
18
17
15
15
14
14
13
13
12
13
14
16
18
20
21
22
23
23
24

Feels Like (°C)

23
23
23
22
20
18
17
15
15
14
14
13
13
12
13
14
16
18
20
21
22
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

54
55
58
64
73
76
78
79
80
82
83
86
87
88
88
84
78
72
67
63
62
61
62
62

Pressure (mb)

1012
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007

Ozone (du)

347
346
345
345
345
345
345
345
344
344
344
342
341
340
339
339
338
338
338
339
340
341
342
343

Wednesday 19

Waning Gibbous 91%

22:56

08:18

16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
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

Sun - Rise: 05:22, Set: 20:54, Transit: 13:08. Moon - Rise: 22:56, Set: 08:18. Civil Dark: 21:31 - 04:46. Nautical Dark: 22:19 - 03:57. Astro Dark: 23:22 - 02:54

Total Clouds (% Sky Obscured)

41
22
23
16
21
37
45
53
99
98
100
99
100
99
99
100
100
100
100
91
98
100
100
100

Low Clouds (% Sky Obscured)

13
0
5
0
2
13
23
20
15
3
100
98
73
81
63
99
91
63
87
60
32
31
30
30

Medium Clouds (% Sky Obscured)

38
22
22
15
20
34
43
44
48
46
73
91
84
97
95
91
98
100
100
57
16
43
45
45

High Clouds (% Sky Obscured)

3
0
0
2
2
0
0
14
98
98
98
98
99
98
98
98
100
100
71
78
98
100
100
100

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

61
61
50
45
46
60
60
76
72
76
78
76
76
75
76
78
77
70
69
69
73
79
82
80

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

8
11
18
21
15
15
10
4
3
4
4
4
3
5
5
4
4
5
6
7
8
8
9
10

Precipitation Amount (mm)

0.25
0.28
0.39
0.42
0.14
0.21
0.05
0.01
0.01
0.01
0.02
0.05
0.04
0.07
0.05
0.02
0.01
0.01
0.05
0.1
0.1
0.09
0.11
0.21

Wind Speed/Direction (mph)

6
6
5
4
3
3
2
3
3
4
4
4
5
5
5
6
7
7
7
7
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
67
69
73
79
84
87
89
90
90
90
88
87
87
88
87
87
85
82
81
82
80
76
68

Pressure (mb)

1007
1006
1006
1006
1006
1006
1006
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004

Ozone (du)

343
343
344
346
346
344
342
340
339
339
339
339
339
339
340
340
340
341
343
344
345
345
346
345

Thursday 20

Waning Gibbous 85%

23:34

09:18

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 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Bad
15 Bad

Sun - Rise: 05:22, Set: 20:54, Transit: 13:09. Moon - Rise: 23:34, Set: 09:18. Civil Dark: 21:31 - 04:46. Nautical Dark: 22:20 - 03:57. Astro Dark: 23:22 - 02:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
0
0
0
0
0
0
98
98

Low Clouds (% Sky Obscured)

30
30
30
30
10
10
10
10
10
10
8
8
8
8
8
8
0
0
0
0
0
0
26
26

Medium Clouds (% Sky Obscured)

45
45
45
45
10
10
10
10
10
10
11
11
11
11
11
11
0
0
0
0
0
0
93
93

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
0
0
0
0
0
0
81
81

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

76
73
72
70
69
50
50
50
50
50
50
100
100
100
99
97
87
60
25
0
0
0
0
7

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
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
None
None
None

Precipitation Probability (%)

12
12
12
10
8
2
1
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.37
0.48
0.37
0.2
0.12
0.01
0.01
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
23
22
20
20
18
17
17
16
16
16
15
14
14
15
16
17
19
20
21
21
22
22

Feels Like (°C)

22
23
23
22
20
20
18
17
17
16
16
16
15
14
14
15
16
17
19
20
21
21
22
22

Dew Point (°C)

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

Relative Humidity (%)

61
56
57
61
68
64
64
63
63
64
65
62
64
67
68
67
65
61
57
54
52
50
48
47

Pressure (mb)

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

Ozone (du)

345
345
345
344
345
347
350
353
354
354
355
358
361
363
363
361
361
362
364
367
373
379
384
384

Friday 21

Waning Gibbous 77%

00:07

10:19

16 Bad
17 Bad
18 Bad
19 Bad
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 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Bad
15 Bad

Sun - Rise: 05:23, Set: 20:55, Transit: 13:09. Moon - Rise: 00:07, Set: 10:19. Civil Dark: 21:31 - 04:46. Nautical Dark: 22:20 - 03:58. Astro Dark: 23:23 - 02:55

Total Clouds (% Sky Obscured)

98
98
98
98
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
100
100

Low Clouds (% Sky Obscured)

26
26
26
26
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
2
2

Medium Clouds (% Sky Obscured)

93
93
93
93
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
81
81
81
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

16
23
23
20
18
17
17
17
19
22
22
16
7
0
0
0
0
0
0
0
0
0
0
3

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
4
4
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
3
3
4

Chance of Frost

Temperature (°C)

23
23
22
21
20
19
18
17
16
16
15
14
13
13
13
15
17
18
20
22
23
23
23
23

Feels Like (°C)

23
23
22
21
20
19
18
17
16
16
15
14
13
13
13
15
17
18
20
22
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

47
48
51
56
60
62
62
62
63
66
68
72
75
77
77
74
69
63
57
52
48
46
44
45

Pressure (mb)

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

Ozone (du)

382
380
376
372
369
368
368
368
367
367
366
366
365
363
361
357
355
354
354
352
349
345
341
339

Saturday 22

Waning Gibbous 69%

00:35

11:19

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 Good
09 Good
10 OK
11 OK
12 OK
13 OK
14 Good
15 Good

Sun - Rise: 05:23, Set: 20:55, Transit: 13:09. Moon - Rise: 00:35, Set: 11:19. Civil Dark: 21:31 - 04:46. Nautical Dark: 22:20 - 03:58. Astro Dark: 23:23 - 02:55

Total Clouds (% Sky Obscured)

100
100
100
100
65
65
65
65
65
65
31
31
31
31
31
31
15
15
15
15
15
15
0
0

Low Clouds (% Sky Obscured)

2
2
2
2
7
7
7
7
7
7
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
0
0

High Clouds (% Sky Obscured)

100
100
100
100
62
62
62
62
62
62
31
31
31
31
31
31
15
15
15
15
15
15
0
0

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

8
13
16
18
23
33
46
57
64
68
71
76
80
83
86
89
91
95
98
100
100
100
100
99

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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

Precipitation Probability (%)

0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
3
7
10
11
8
6
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.03
0.07
0.08
0.09
0.08
0.05

Wind Speed/Direction (mph)

5
5
5
5
4
4
4
4
3
3
3
3
3
4
4
4
4
5
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

23
22
22
21
20
18
17
16
15
14
14
13
13
13
14
16
17
18
19
19
18
18
19
20

Feels Like (°C)

23
22
22
21
20
18
17
16
15
14
14
13
13
13
14
16
17
18
19
19
18
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

48
52
57
64
70
74
74
75
76
77
78
78
78
78
76
73
70
67
65
65
67
67
66
62

Pressure (mb)

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

Ozone (du)

336
334
332
330
329
327
326
325
323
320
318
317
316
316
315
315
315
313
311
309
309
309
309
308

Sunday 23

Waning Gibbous 59%

01:00

12:19

16 Good
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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:23, Set: 20:55, Transit: 13:09. Moon - Rise: 01:00, Set: 12:19. Civil Dark: 21:32 - 04:47. Nautical Dark: 22:20 - 03:58. Astro Dark: 23:23 - 02:56

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
91
91
91
91
91
91
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
95
95
95
95
95
95
88
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
98
98
98
98
98
98
98
98

7Timer Cloud Cover

Alternative Forecast % Cloud Cover

98
97
97
97
97
98
99
99
99
100
100
100
100
100
100
100
100
97
92
89
89
91
94
96

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
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
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
1
0
0
0
0
0
0
3
4
5
4
4
4
3
2
0
0
0
0
0

Precipitation Amount (mm)

0.02
0
0
0.01
0.01
0
0
0
0
0
0
0.01
0.03
0.06
0.07
0.06
0.04
0.02
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
2
2
2
3
2
2
2
2
2
3
4
5
6
6
6
6
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
59
62
68
74
78
80
82
84
87
89
91
91
90
86
82
78
75
73
72
71
68
66
66

Pressure (mb)

1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1008

Ozone (du)

308
307
307
308
308
308
307
307
307
308
308
308
307
309
313
319
323
326
328
327
324
319
314
312

Forecast for Yarker, ON K0K 3N0, Canada (44.37,-76.77)

Generated: 17/06/19 16:42:47. Forecast: 17/06/19 to 23/06/19. Timezone: UTC-4.00