Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Full Moon 99%

21:14

06:06

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

Sun - Rise: 05:01, Set: 20:50, Transit: 12:56. Moon - Rise: 21:14, Set: 06:06. Civil Dark: 21:29 - 04:22. Nautical Dark: 22:23 - 03:28. Astro Dark: 23:40 - 02:11

Total Clouds (% Sky Obscured)

98
97
48
9
9
7
6
4
2
1
4
1
9
1
9
12
84
95
74
70
89
86
77
79

Low Clouds (% Sky Obscured)

6
26
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)

98
96
48
9
9
7
6
4
1
1
0
0
0
0
0
0
0
0
0
51
84
81
60
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
1
9
1
9
12
84
95
74
44
38
29
45
69

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
17
16
14
12
11
11
10
10
9
8
8
9
12
15
16
18
19
20
20
21
21

Feels Like (°C)

17
17
18
17
16
14
12
11
11
10
9
8
7
7
9
12
15
16
18
19
20
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

42
44
48
55
64
71
75
77
78
79
80
83
85
84
82
75
68
60
52
47
45
44
43
44

Pressure (mb)

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

Ozone (du)

358
358
355
352
350
350
350
350
349
347
346
346
347
347
347
347
347
348
348
350
351
354
356
359

Tuesday 18

Waning Gibbous 96%

22:06

07:00

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

Sun - Rise: 05:01, Set: 20:50, Transit: 12:56. Moon - Rise: 22:06, Set: 07:00. Civil Dark: 21:30 - 04:22. Nautical Dark: 22:23 - 03:28. Astro Dark: 23:40 - 02:11

Total Clouds (% Sky Obscured)

59
97
66
39
10
13
14
14
15
75
98
19
4
15
90
84
100
98
90
62
83
63
37
46

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
80
3
2
6
10
34

Medium Clouds (% Sky Obscured)

59
97
66
39
10
13
14
14
14
10
5
17
4
14
88
84
100
98
66
59
82
61
33
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
73
98
2
1
4
74
26
84
7
14
31
25
5
4
6

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
7
4
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

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

Precipitation Probability (%)

2
2
3
3
2
2
2
0
0
0
0
3
6
12
14
19
23
19
14
18
18
26
32
32

Precipitation Amount (mm)

0.04
0.04
0.04
0.04
0.04
0.02
0.01
0
0
0
0
0.02
0.08
0.14
0.14
0.23
0.35
0.29
0.18
0.23
0.29
0.66
1.1
1.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
50
54
63
71
76
76
77
78
79
82
85
88
90
91
87
86
83
81
80
76
75
73
75

Pressure (mb)

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

Ozone (du)

361
362
361
359
357
357
357
358
360
362
363
361
357
355
354
355
355
355
355
355
355
356
356
356

Wednesday 19

Waning Gibbous 92%

22:51

07:58

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:01, Set: 20:51, Transit: 12:56. Moon - Rise: 22:51, Set: 07:58. Civil Dark: 21:30 - 04:22. Nautical Dark: 22:23 - 03:29. Astro Dark: 23:41 - 02:11

Total Clouds (% Sky Obscured)

71
40
66
36
52
31
30
25
50
75
95
100
100
73
53
52
81
80
87
58
74
51
100
100

Low Clouds (% Sky Obscured)

45
7
20
8
43
21
20
3
4
66
95
100
100
63
19
35
59
12
5
1
25
45
56
56

Medium Clouds (% Sky Obscured)

59
29
41
24
23
13
16
20
16
34
25
23
35
43
45
37
31
27
23
17
10
34
100
100

High Clouds (% Sky Obscured)

39
19
55
24
11
9
3
6
39
10
0
0
0
3
3
2
47
70
83
49
63
2
2
2

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
38
39
40
41
40
39
39
37
32
26
17
10
0
0
0
0
0
0
0
0
0
3
3

Precipitation Amount (mm)

1.35
1.1
1.02
0.9
0.84
0.71
0.6
0.53
0.45
0.33
0.22
0.1
0.02
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

6
5
5
4
4
4
4
5
5
5
5
5
5
5
5
5
6
6
6
6
6
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
17
16
15
14
13
12
12
11
11
9
7
7
7
8
11
12
13
15
16
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

78
82
85
90
94
97
99
100
99
99
99
100
100
100
100
100
96
89
80
72
67
60
56
55

Pressure (mb)

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

Ozone (du)

356
356
355
355
354
355
355
355
353
350
348
348
349
350
350
349
349
349
349
348
349
349
350
352

Thursday 20

Waning Gibbous 85%

23:28

08:59

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

Sun - Rise: 05:01, Set: 20:51, Transit: 12:56. Moon - Rise: 23:28, Set: 08:59. Civil Dark: 21:30 - 04:22. Nautical Dark: 22:24 - 03:29. Astro Dark: 23:41 - 02:11

Total Clouds (% Sky Obscured)

100
100
100
100
86
86
86
86
86
86
99
99
99
99
99
99
39
39
39
39
39
39
53
53

Low Clouds (% Sky Obscured)

56
56
56
56
0
0
0
0
0
0
7
7
7
7
7
7
2
2
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

100
100
100
100
9
9
9
9
9
9
18
18
18
18
18
18
39
39
39
39
39
39
53
53

High Clouds (% Sky Obscured)

2
2
2
2
85
85
85
85
85
85
99
99
99
99
99
99
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
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
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.05
0.09
0.08
0.06
0.05
0.05
0.04
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
16
15
14
12
11
10
10
9
8
7
6
8
10
12
13
15
17
18
19
20
20

Feels Like (°C)

18
18
17
16
15
14
12
11
10
8
8
6
5
5
6
8
12
13
15
17
18
19
20
20

Dew Point (°C)

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

Relative Humidity (%)

57
60
63
65
68
74
78
81
82
82
83
82
86
89
85
78
73
66
59
53
49
45
42
42

Pressure (mb)

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

Ozone (du)

354
355
353
350
348
348
348
349
351
352
354
356
358
359
361
363
365
366
368
369
370
371
371
372

Friday 21

Waning Gibbous 77%

00:00

10:01

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

Sun - Rise: 05:02, Set: 20:51, Transit: 12:56. Moon - Rise: 00:00, Set: 10:01. Civil Dark: 21:30 - 04:22. Nautical Dark: 22:24 - 03:29. Astro Dark: 23:41 - 02:12

Total Clouds (% Sky Obscured)

53
53
53
53
81
81
81
81
81
81
1
1
1
1
1
1
78
78
78
78
78
78
100
100

Low Clouds (% Sky Obscured)

2
2
2
2
78
78
78
78
78
78
1
1
1
1
1
1
78
78
78
78
78
78
100
100

Medium Clouds (% Sky Obscured)

53
53
53
53
66
66
66
66
66
66
0
0
0
0
0
0
0
0
0
0
0
0
25
25

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
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)

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

Chance of Frost

Temperature (°C)

20
19
18
18
16
15
13
12
11
11
10
9
8
8
10
12
13
15
17
18
19
20
21
21

Feels Like (°C)

20
19
18
18
16
15
13
12
11
11
9
8
7
7
8
12
13
15
17
18
19
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

45
48
51
52
56
60
64
68
71
74
77
81
85
88
83
77
72
66
60
56
52
49
45
42

Pressure (mb)

1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

372
373
373
374
374
374
375
375
374
373
372
371
371
370
370
369
368
366
364
362
361
361
360
358

Saturday 22

Waning Gibbous 69%

00:27

11:03

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: 05:02, Set: 20:51, Transit: 12:57. Moon - Rise: 00:27, Set: 11:03. Civil Dark: 21:30 - 04:23. Nautical Dark: 22:24 - 03:29. Astro Dark: 23:41 - 02:12

Total Clouds (% Sky Obscured)

100
100
100
100
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
51
51

Low Clouds (% Sky Obscured)

100
100
100
100
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
25
25
25
1
1
1
1
1
1
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
51
51

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)

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

Chance of Frost

Temperature (°C)

22
21
20
19
17
16
14
13
12
11
11
10
9
10
11
14
16
18
20
21
22
23
23
24

Feels Like (°C)

22
21
20
19
17
16
14
13
12
11
11
10
9
9
11
14
16
18
20
21
22
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

41
42
46
52
59
64
68
70
73
75
77
79
82
81
75
68
63
57
50
45
42
39
37
37

Pressure (mb)

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

Ozone (du)

354
351
347
344
340
338
336
334
332
331
329
328
327
325
323
321
320
318
317
316
315
315
315
314

Sunday 23

Waning Gibbous 59%

00:51

12:04

16 Bad
17 Bad
18 Bad
19 Bad
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: 05:02, Set: 20:51, Transit: 12:57. Moon - Rise: 00:51, Set: 12:04. Civil Dark: 21:31 - 04:23. Nautical Dark: 22:24 - 03:30. Astro Dark: 23:41 - 02:13

Total Clouds (% Sky Obscured)

51
51
51
51
0
0
0
0
0
0
94
94
94
94
94
94
99
99
99
99
99
99
100
100

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
100
100

High Clouds (% Sky Obscured)

51
51
51
51
0
0
0
0
0
0
94
94
94
94
94
94
99
99
99
99
99
99
100
100

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)

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

Chance of Frost

Temperature (°C)

24
23
22
20
18
16
14
13
12
11
11
10
9
9
11
14
16
17
18
19
20
21
23
23

Feels Like (°C)

24
23
22
20
18
16
14
13
12
11
11
10
9
9
11
14
16
17
18
19
20
21
23
23

Dew Point (°C)

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

Relative Humidity (%)

38
41
46
53
58
64
69
73
77
79
81
84
88
87
81
73
67
63
61
59
57
54
52
51

Pressure (mb)

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

Ozone (du)

314
314
313
312
311
311
311
311
311
311
311
312
314
316
318
321
324
326
327
327
325
323
320
319

Forecast for Saint-Zénon, Matawinie Regional County Municipality, CA (46.53,-73.70)

Generated: 17/06/19 16:15:23. Forecast: 17/06/19 to 23/06/19. Timezone: UTC-4.00