Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Full Moon 99%

21:16

06:11

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

Sun - Rise: 05:06, Set: 20:52, Transit: 12:59. Moon - Rise: 21:16, Set: 06:11. Civil Dark: 21:31 - 04:27. Nautical Dark: 22:23 - 03:35. Astro Dark: 23:37 - 02:20

Total Clouds (% Sky Obscured)

66
14
40
11
34
20
9
5
6
86
91
42
81
71
62
48
72
63
91
82
97
95
97
70

Low Clouds (% Sky Obscured)

0
0
2
5
7
6
0
0
0
0
0
0
0
0
0
0
0
0
3
7
1
0
2
15

Medium Clouds (% Sky Obscured)

66
14
40
11
33
20
9
5
3
4
6
5
3
2
1
0
0
0
0
48
91
90
95
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
85
90
40
81
70
62
48
72
63
90
68
81
87
86
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

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

Precipitation Amount (mm)

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
0.01
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
19
17
15
13
13
12
12
11
10
10
11
14
16
18
20
21
22
23
24
24
24

Feels Like (°C)

22
22
21
19
17
15
13
13
12
12
11
10
10
11
14
16
18
20
21
22
23
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

37
39
48
60
65
71
75
77
77
77
78
82
83
81
74
66
58
50
44
40
37
36
35
37

Pressure (mb)

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

Ozone (du)

353
352
352
352
351
349
348
346
344
343
343
344
345
346
347
348
348
349
350
352
354
356
357
357

Tuesday 18

Waning Gibbous 96%

22:09

07:05

17 OK
18 OK
19 OK
20 OK
21 Good
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 OK
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

Sun - Rise: 05:06, Set: 20:52, Transit: 12:59. Moon - Rise: 22:09, Set: 07:05. Civil Dark: 21:31 - 04:27. Nautical Dark: 22:24 - 03:35. Astro Dark: 23:38 - 02:20

Total Clouds (% Sky Obscured)

31
21
31
26
18
22
32
32
53
95
45
90
98
100
100
98
91
88
70
54
48
53
63
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
6
1
0
2
19
17
12
6
22
9
29
15

Medium Clouds (% Sky Obscured)

31
21
31
26
18
21
31
31
7
44
20
86
98
100
100
98
90
88
68
52
41
48
52
24

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
2
52
95
38
64
0
10
94
2
12
2
13
4
6
9
30
21

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
4
4
5
6
8

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

Precipitation Probability (%)

1
2
2
1
1
2
2
3
3
5
6
9
12
12
10
9
10
22
25
24
25
23
21
19

Precipitation Amount (mm)

0.02
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.05
0.1
0.09
0.09
0.12
0.08
0.05
0.04
0.09
0.47
0.68
0.84
0.92
0.9
0.74
0.62

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
45
53
62
67
71
73
74
75
76
80
85
88
89
86
82
78
75
72
71
68
67
64
64

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1006
1006

Ozone (du)

357
357
357
357
357
358
358
360
361
362
359
356
353
352
351
351
351
350
351
352
354
356
356
355

Wednesday 19

Waning Gibbous 92%

22:53

08:03

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

Sun - Rise: 05:06, Set: 20:53, Transit: 12:59. Moon - Rise: 22:53, Set: 08:03. Civil Dark: 21:31 - 04:27. Nautical Dark: 22:24 - 03:35. Astro Dark: 23:38 - 02:21

Total Clouds (% Sky Obscured)

20
37
64
47
38
56
31
34
100
75
74
31
32
67
81
88
92
96
95
97
94
89
89
89

Low Clouds (% Sky Obscured)

2
20
33
30
14
11
10
17
100
69
66
14
19
26
48
44
64
29
24
27
28
8
8
8

Medium Clouds (% Sky Obscured)

17
33
31
27
24
19
23
25
30
23
20
20
24
21
23
31
27
21
17
18
32
25
25
25

High Clouds (% Sky Obscured)

6
16
52
23
16
44
10
2
0
2
5
7
6
52
65
78
83
94
94
95
90
86
86
86

ISS Passover

Visibility (miles)

9
9
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
100
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
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
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

21
24
33
32
28
19
10
9
11
13
12
11
11
9
8
7
4
3
2
2
4
4
5
6

Precipitation Amount (mm)

0.69
0.55
0.93
0.71
0.47
0.23
0.09
0.07
0.08
0.12
0.13
0.12
0.12
0.11
0.09
0.07
0.04
0.02
0.04
0.05
0.07
0.08
0.11
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
20
19
18
16
15
15
14
13
12
12
11
11
12
14
15
17
18
19
19
20
22
22

Feels Like (°C)

22
21
20
19
18
16
15
15
14
13
12
12
11
11
12
14
15
17
18
19
19
20
22
22

Dew Point (°C)

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

Relative Humidity (%)

64
66
70
75
79
81
83
85
87
89
91
91
93
94
91
85
77
68
62
58
56
54
48
49

Pressure (mb)

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

Ozone (du)

354
353
352
351
351
351
351
350
348
346
346
346
346
346
347
347
347
346
346
346
347
348
349
350

Thursday 20

Waning Gibbous 85%

23:31

09:04

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 OK
15 OK
16 OK

Sun - Rise: 05:06, Set: 20:53, Transit: 13:00. Moon - Rise: 23:31, Set: 09:04. Civil Dark: 21:32 - 04:28. Nautical Dark: 22:24 - 03:35. Astro Dark: 23:38 - 02:21

Total Clouds (% Sky Obscured)

89
89
89
88
88
88
88
88
88
100
100
100
100
100
100
40
40
40
40
40
40
38
38
38

Low Clouds (% Sky Obscured)

8
8
8
3
3
3
3
3
3
23
23
23
23
23
23
4
4
4
4
4
4
8
8
8

Medium Clouds (% Sky Obscured)

25
25
25
18
18
18
18
18
18
70
70
70
70
70
70
39
39
39
39
39
39
34
34
34

High Clouds (% Sky Obscured)

86
86
86
85
85
85
85
85
85
97
97
97
97
97
97
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

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
None

Precipitation Probability (%)

7
6
5
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.17
0.1
0.04
0.04
0.03
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
15
14
13
12
11
10
9
9
10
12
14
16
18
19
21
22
23
23
23

Feels Like (°C)

21
20
19
18
17
15
14
13
12
11
10
8
8
9
12
14
16
18
19
21
22
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

51
54
57
61
66
68
70
71
72
73
71
75
77
74
68
62
56
52
47
43
40
37
36
37

Pressure (mb)

1004
1005
1005
1005
1006
1006
1007
1007
1007
1008
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

350
350
349
348
349
349
350
352
353
355
356
357
359
361
363
365
367
369
371
373
374
375
376
376

Friday 21

Waning Gibbous 77%

00:02

10:05

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

Sun - Rise: 05:07, Set: 20:53, Transit: 13:00. Moon - Rise: 00:02, Set: 10:05. Civil Dark: 21:32 - 04:28. Nautical Dark: 22:24 - 03:35. Astro Dark: 23:39 - 02:21

Total Clouds (% Sky Obscured)

38
38
38
84
84
84
84
84
84
0
0
0
0
0
0
48
48
48
48
48
48
98
98
98

Low Clouds (% Sky Obscured)

8
8
8
66
66
66
66
66
66
0
0
0
0
0
0
48
48
48
48
48
48
92
92
92

Medium Clouds (% Sky Obscured)

34
34
34
82
82
82
82
82
82
0
0
0
0
0
0
0
0
0
0
0
0
97
97
97

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

Chance of Frost

Temperature (°C)

22
21
21
19
17
15
13
12
11
11
10
9
9
10
13
15
17
19
20
21
22
23
24
24

Feels Like (°C)

22
21
21
19
17
15
13
12
11
11
9
8
8
10
13
15
17
19
20
21
22
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

39
42
46
50
55
59
64
68
71
74
78
82
84
79
70
62
57
52
48
45
42
40
38
37

Pressure (mb)

1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014

Ozone (du)

375
375
375
375
375
375
375
374
373
371
370
368
366
366
365
365
363
362
360
360
359
358
355
351

Saturday 22

Waning Gibbous 69%

00:30

11:07

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
16 Bad

Sun - Rise: 05:07, Set: 20:53, Transit: 13:00. Moon - Rise: 00:30, Set: 11:07. Civil Dark: 21:32 - 04:28. Nautical Dark: 22:25 - 03:36. Astro Dark: 23:39 - 02:22

Total Clouds (% Sky Obscured)

98
98
98
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
60
60
60

Low Clouds (% Sky Obscured)

92
92
92
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)

97
97
97
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
60
60
60

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
1
1
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
22
20
18
16
14
13
12
12
11
10
10
12
15
18
20
22
24
25
25
25
25
24

Feels Like (°C)

24
23
22
20
18
16
14
13
12
12
11
10
10
12
15
18
20
22
24
25
25
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

38
42
49
55
61
66
69
71
71
71
73
76
76
71
64
57
52
47
43
40
39
38
39
42

Pressure (mb)

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

Ozone (du)

347
344
340
337
335
333
332
331
330
329
327
325
323
321
319
317
317
316
316
315
314
313
313
313

Sunday 23

Waning Gibbous 59%

00:54

12:08

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
16 Bad

Sun - Rise: 05:07, Set: 20:53, Transit: 13:00. Moon - Rise: 00:54, Set: 12:08. Civil Dark: 21:32 - 04:28. Nautical Dark: 22:25 - 03:36. Astro Dark: 23:39 - 02:22

Total Clouds (% Sky Obscured)

60
60
60
0
0
0
0
0
0
95
95
95
95
95
95
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
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
100
100
100

High Clouds (% Sky Obscured)

60
60
60
0
0
0
0
0
0
95
95
95
95
95
95
100
100
100
100
100
100
100
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)

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

Chance of Frost

Temperature (°C)

23
22
21
19
17
15
13
12
12
12
11
11
11
12
15
17
19
21
23
24
25
26
26
26

Feels Like (°C)

23
22
21
19
17
15
13
12
12
12
11
11
11
12
15
17
19
21
23
24
25
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

45
49
53
58
64
71
77
79
78
78
80
83
83
78
70
64
59
55
51
49
47
45
45
48

Pressure (mb)

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

Ozone (du)

313
312
312
311
311
311
311
311
311
311
312
313
314
316
318
320
323
325
326
325
323
321
320
320

Forecast for Mont-Tremblant, Les Laurentides Regional County Municipality, CA (46.18,-74.57)

Generated: 17/06/19 17:32:14. Forecast: 17/06/19 to 23/06/19. Timezone: UTC-4.00