Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Full Moon 100%

21:23

05:51

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

Sun - Rise: 05:22, Set: 20:38, Transit: 13:00. Moon - Rise: 21:23, Set: 05:51. Civil Dark: 21:14 - 04:46. Nautical Dark: 22:02 - 03:59. Astro Dark: 23:01 - 03:01

Total Clouds (% Sky Obscured)

81
90
89
82
88
48
36
77
96
98
99
100
100
100
100
100
100
100
99
99
48
99
68
14

Low Clouds (% Sky Obscured)

2
11
7
9
13
14
34
23
22
20
45
91
86
86
78
22
9
12
9
11
6
3
5
7

Medium Clouds (% Sky Obscured)

20
2
25
15
12
7
11
3
0
0
0
0
0
2
8
6
9
13
16
31
31
10
6
4

High Clouds (% Sky Obscured)

78
89
86
79
85
38
0
71
96
98
98
99
100
100
100
100
100
100
98
98
27
99
66
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
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
6
4
3
0
0
0
4
4
4
4
5
6
6
5
5
5
8
9
7
5
3
2

Precipitation Amount (mm)

0
0
0.15
0.04
0.02
0
0
0
0.01
0.04
0.01
0.03
0.07
0.12
0.11
0.06
0.07
0.11
0.19
0.26
0.2
0.12
0.07
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
25
25
24
24
23
23
23
23
24
25
26
27
27
28
28
28
28
27
27
26
25
24

Feels Like (°C)

28
26
26
25
25
24
24
23
23
24
24
25
26
28
29
30
30
30
30
29
28
26
25
24

Dew Point (°C)

20
20
20
20
20
20
20
20
20
21
21
21
21
21
21
20
20
20
20
19
19
18
18
17

Relative Humidity (%)

70
69
71
73
75
78
81
84
85
85
83
79
74
70
66
63
61
61
61
62
63
64
65
66

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1012
1012
1013
1013

Ozone (du)

302
303
303
304
304
303
301
299
299
300
300
301
302
303
305
308
309
310
309
309
309
309
310
311

Wednesday 17

Waning Gibbous 98%

21:57

06:51

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

Sun - Rise: 05:23, Set: 20:37, Transit: 13:00. Moon - Rise: 21:57, Set: 06:51. Civil Dark: 21:13 - 04:47. Nautical Dark: 21:59 - 04:01. Astro Dark: 22:59 - 03:03

Total Clouds (% Sky Obscured)

8
8
4
3
2
2
2
2
0
0
49
72
73
91
91
97
95
95
95
100
92
8
71
97

Low Clouds (% Sky Obscured)

8
8
4
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
1

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
9

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
49
72
73
91
91
97
95
95
95
100
92
8
71
96

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
7
7
7
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

22
22
21
20
19
18
17
16
16
17
18
20
22
23
25
26
26
27
28
29
29
28
27
25

Feels Like (°C)

22
22
21
20
19
18
17
16
16
17
18
20
22
23
25
26
26
28
29
29
29
29
27
26

Dew Point (°C)

16
15
14
13
12
12
11
11
11
11
11
12
12
13
13
14
14
15
16
16
17
18
18
18

Relative Humidity (%)

65
64
64
64
65
67
69
71
70
67
64
60
55
52
50
48
48
47
46
47
50
54
60
63

Pressure (mb)

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

Ozone (du)

314
316
318
319
320
320
319
318
320
322
324
324
323
321
319
316
313
311
308
306
304
302
301
301

Thursday 18

Waning Gibbous 95%

21:57

07:52

22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 OK
07 OK
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 Good
21 Good

Sun - Rise: 05:24, Set: 20:36, Transit: 13:00. Moon - Rise: 21:57, Set: 07:52. Civil Dark: 21:12 - 04:48. Nautical Dark: 21:58 - 04:02. Astro Dark: 22:57 - 03:05

Total Clouds (% Sky Obscured)

47
68
100
88
77
43
66
88
41
32
69
100
100
100
100
95
64
64
64
64
64
64
3
3

Low Clouds (% Sky Obscured)

5
17
16
1
0
0
0
1
0
3
51
100
100
100
100
95
64
64
64
64
64
64
0
0

Medium Clouds (% Sky Obscured)

26
4
6
0
2
1
7
33
12
31
60
9
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

38
62
100
88
77
43
65
84
35
4
0
0
0
0
0
0
0
0
0
0
0
0
3
3

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

Precipitation Amount (mm)

0
0
0
0
0.01
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0.02
0.09
0.16
0.14
0.08
0.05
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
23
23
23
22
21
21
22
23
24
25
27
28
28
29
30
31
32
31
31
29
28

Feels Like (°C)

25
24
24
23
23
23
22
21
21
22
23
24
26
28
30
31
32
33
34
35
35
34
33
31

Dew Point (°C)

17
17
16
16
16
16
16
16
16
17
17
18
20
20
21
21
21
21
21
22
22
22
22
22

Relative Humidity (%)

65
65
64
64
63
65
69
72
73
73
72
72
70
69
67
64
62
60
56
55
57
60
64
68

Pressure (mb)

1012
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006

Ozone (du)

301
302
305
308
310
309
307
305
303
302
301
300
299
298
297
296
295
295
295
296
296
296
297
299

Friday 19

Waning Gibbous 90%

22:27

08:53

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
17 Bad
18 Bad
19 Bad
20 OK
21 OK

Sun - Rise: 05:25, Set: 20:35, Transit: 13:00. Moon - Rise: 22:27, Set: 08:53. Civil Dark: 21:11 - 04:50. Nautical Dark: 21:57 - 04:03. Astro Dark: 22:55 - 03:07

Total Clouds (% Sky Obscured)

3
3
3
3
79
79
79
79
79
79
100
100
100
100
100
100
49
49
49
49
49
49
25
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
27
27
27
27
27
27
15
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
38
38
38
38
38
38
12
12

High Clouds (% Sky Obscured)

3
3
3
3
79
79
79
79
79
79
100
100
100
100
100
100
21
21
21
21
21
21
9
9

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
7
4
3
3
4
7
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
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

3
4
4
3
3
2
3
4
4
5
5
6
4
4
6
8
10
12
12
10
4
2
1
0

Precipitation Amount (mm)

0.15
0.28
0.29
0.23
0.18
0.04
0.17
0.28
0.19
0.07
0.05
0.1
0.14
0.23
0.44
0.79
1.06
1.07
0.92
0.68
0.36
0.1
0.01
0

Wind Speed/Direction (mph)

10
10
10
11
11
11
10
10
10
10
10
10
11
12
13
14
14
13
11
9
8
7
6
5

Chance of Frost

Temperature (°C)

27
27
27
27
27
26
26
26
26
26
26
25
27
28
30
30
31
30
30
29
29
29
28
27

Feels Like (°C)

30
29
29
29
29
29
28
28
28
28
28
26
29
32
33
34
34
33
32
31
30
30
30
29

Dew Point (°C)

22
22
22
22
23
22
22
22
23
23
23
23
23
23
22
22
22
21
20
19
19
19
19
19

Relative Humidity (%)

72
74
76
78
79
79
79
80
82
85
86
86
78
71
66
62
59
57
56
56
56
58
59
62

Pressure (mb)

1006
1006
1006
1005
1004
1004
1004
1004
1003
1004
1004
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1006
1006
1006

Ozone (du)

301
302
302
300
298
297
296
295
295
295
295
295
294
294
294
295
295
297
298
300
300
300
300
301

Saturday 20

Waning Gibbous 83%

22:52

09:54

22 OK
23 OK
00 OK
01 OK
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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:26, Set: 20:34, Transit: 13:00. Moon - Rise: 22:52, Set: 09:54. Civil Dark: 21:10 - 04:51. Nautical Dark: 21:56 - 04:05. Astro Dark: 22:53 - 03:09

Total Clouds (% Sky Obscured)

25
25
25
25
84
84
84
84
84
84
100
100
100
100
100
100
49
49
49
49
49
49
69
69

Low Clouds (% Sky Obscured)

15
15
15
15
15
15
15
15
15
15
99
99
99
99
99
99
26
26
26
26
26
26
4
4

Medium Clouds (% Sky Obscured)

12
12
12
12
23
23
23
23
23
23
3
3
3
3
3
3
38
38
38
38
38
38
20
20

High Clouds (% Sky Obscured)

9
9
9
9
78
78
78
78
78
78
85
85
85
85
85
85
11
11
11
11
11
11
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.03
0.04
0.07
0.08
0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.11
0.26
0.51
0.94
1.19
0.89
0.42
0.19
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
68
66
63
61
62
64
67
66
64
62
59
55
55
58
64
70
72
71
71
71
72
72
71

Pressure (mb)

1007
1008
1008
1008
1007
1008
1008
1008
1008
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

302
303
303
304
304
305
305
306
307
308
309
310
310
310
311
313
315
317
320
322
324
325
325
325

Sunday 21

Waning Gibbous 75%

23:15

10:55

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

Sun - Rise: 05:27, Set: 20:33, Transit: 13:00. Moon - Rise: 23:15, Set: 10:55. Civil Dark: 21:09 - 04:52. Nautical Dark: 21:54 - 04:06. Astro Dark: 22:52 - 03:11

Total Clouds (% Sky Obscured)

69
69
69
69
60
60
60
60
60
60
80
80
80
80
80
80
100
100
100
100
100
100
39
39

Low Clouds (% Sky Obscured)

4
4
4
4
9
9
9
9
9
9
60
60
60
60
60
60
10
10
10
10
10
10
7
7

Medium Clouds (% Sky Obscured)

20
20
20
20
1
1
1
1
1
1
63
63
63
63
63
63
46
46
46
46
46
46
38
38

High Clouds (% Sky Obscured)

60
60
60
60
56
56
56
56
56
56
6
6
6
6
6
6
100
100
100
100
100
100
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 (%)

4
3
3
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.21
0.15
0.09
0.04
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
15
14
14
13
12
11
10
10
10
10
10
9
9
9
8
8
9
10
10
11
11
11
11

Relative Humidity (%)

68
65
62
61
60
60
61
60
59
58
56
53
49
45
42
39
38
39
41
42
44
46
48
50

Pressure (mb)

1007
1007
1007
1008
1008
1009
1009
1010
1010
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1013

Ozone (du)

325
325
325
325
325
327
329
330
330
329
329
330
331
332
332
332
332
332
332
332
332
333
334
336

Monday 22

Waning Gibbous 66%

23:38

11:56

22 OK
23 OK
00 OK
01 OK
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
17 Bad
18 Bad
19 Bad
20 OK
21 OK

Sun - Rise: 05:28, Set: 20:32, Transit: 13:00. Moon - Rise: 23:38, Set: 11:56. Civil Dark: 21:07 - 04:53. Nautical Dark: 21:53 - 04:08. Astro Dark: 22:50 - 03:13

Total Clouds (% Sky Obscured)

39
39
39
39
1
1
1
1
1
1
0
0
0
0
0
0
100
100
100
100
100
100
42
42

Low Clouds (% Sky Obscured)

7
7
7
7
0
0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
0
0

Medium Clouds (% Sky Obscured)

38
38
38
38
1
1
1
1
1
1
0
0
0
0
0
0
100
100
100
100
100
100
42
42

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
1
1
1
1
1
1
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

7
5
5
5
5
5
4
4
5
5
6
6
7
7
9
10
12
13
14
14
13
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
10
10
10
9
9
9
10
10
10
10
10
10

Relative Humidity (%)

54
56
58
59
61
65
69
71
69
65
61
56
50
46
44
41
40
40
40
41
42
43
45
46

Pressure (mb)

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

Ozone (du)

338
341
346
351
356
360
363
366
368
370
371
372
372
372
371
368
367
366
366
366
363
361
358
357

Forecast for Montreal, Montreal, CA (45.50,-73.57)

Generated: 16/07/19 22:29:54. Forecast: 16/07/19 to 22/07/19. Timezone: UTC-4.00