Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Gibbous 93%

17:31

04:48

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

Sun - Rise: 07:22, Set: 17:57, Transit: 12:40. Moon - Rise: 17:31, Set: 04:48. Civil Dark: 18:29 - 06:52. Nautical Dark: 19:04 - 06:18. Astro Dark: 19:38 - 05:43

Total Clouds (% Sky Obscured)

98
77
86
96
88
98
97
98
95
94
26
52
71
15
2
6
16
23
61
96
97
100
97
95

Low Clouds (% Sky Obscured)

95
51
51
61
59
63
84
61
11
7
19
50
70
15
0
0
0
12
52
95
91
100
90
80

Medium Clouds (% Sky Obscured)

98
75
84
79
86
81
97
98
95
85
23
40
38
1
2
6
16
20
41
66
88
68
92
88

High Clouds (% Sky Obscured)

0
0
0
86
0
95
4
85
44
85
2
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

Precipitation Type

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

Precipitation Probability (%)

7
5
7
3
0
3
3
0
3
0
0
0
0
5
0
4
0
0
0
0
0
4
6
8

Precipitation Amount (mm)

0.05
0.01
0.03
0.01
0
0.01
0.03
0
0.04
0
0
0
0
0.03
0
0.01
0
0
0
0
0
0.01
0.02
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
2
2
1
1
1
0
0
0
-0
-0
-1
-1
-2
-1
-1
2
4
5
6
7
7
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
53
57
59
62
62
63
64
65
66
67
69
71
74
75
67
58
52
49
47
48
52
59
65

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018

Ozone (du)

342
338
336
335
336
337
336
334
333
332
331
331
331
331
332
332
332
331
331
331
331
332
333
334

Monday 22

Waxing Gibbous 97%

17:57

05:53

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
16 Bad
17 Bad

Sun - Rise: 07:24, Set: 17:55, Transit: 12:40. Moon - Rise: 17:57, Set: 05:53. Civil Dark: 18:27 - 06:54. Nautical Dark: 19:02 - 06:19. Astro Dark: 19:36 - 05:45

Total Clouds (% Sky Obscured)

98
98
98
100
100
54
57
63
76
77
73
63
66
60
91
100
100
97
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
97
97
100
100
25
23
18
24
36
39
32
34
31
90
100
100
95
97
100
100
100
88
81

Medium Clouds (% Sky Obscured)

91
95
95
90
70
46
53
62
73
72
70
57
60
47
26
46
32
52
78
90
73
69
98
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
14
6
0
0
0
0
0
2
8
18
68

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
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
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

Precipitation Probability (%)

7
0
0
5
9
13
17
20
21
18
11
8
10
20
27
25
22
22
30
39
42
33
21
17

Precipitation Amount (mm)

0.01
0
0
0.01
0.04
0.07
0.1
0.14
0.15
0.11
0.06
0.03
0.04
0.07
0.09
0.1
0.1
0.12
0.19
0.3
0.35
0.25
0.11
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
78
84
86
86
86
87
88
88
87
86
85
85
87
87
87
86
85
84
81
80
79
80
79

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014

Ozone (du)

335
336
336
337
338
338
339
339
339
338
336
336
336
337
338
338
339
339
340
341
342
343
344
345

Tuesday 23

Waxing Gibbous 100%

17:57

07:00

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
16 Bad
17 Bad

Sun - Rise: 07:25, Set: 17:54, Transit: 12:40. Moon - Rise: 17:57, Set: 07:00. Civil Dark: 18:26 - 06:55. Nautical Dark: 19:00 - 06:20. Astro Dark: 19:35 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
98
93
95
91
57
36
40
56
38
38
38
38

Low Clouds (% Sky Obscured)

99
99
100
99
97
98
100
100
100
99
99
95
8
17
15
0
0
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
98
100
100
100
100
99
99
99
99
98
97
98
63
27
52
44
36
40
56
38
38
38
38

High Clouds (% Sky Obscured)

99
96
98
97
91
85
91
95
96
97
90
91
90
87
93
86
31
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
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
Snow
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

Precipitation Probability (%)

17
19
23
25
23
21
17
14
13
12
18
25
27
27
22
19
18
18
16
14
12
12
13
14

Precipitation Amount (mm)

0.04
0.05
0.08
0.11
0.13
0.15
0.14
0.13
0.11
0.09
0.15
0.25
0.24
0.18
0.14
0.13
0.11
0.11
0.1
0.09
0.08
0.07
0.07
0.06

Wind Speed/Direction (mph)

8
8
8
8
8
8
8
8
8
8
8
8
7
8
8
10
11
11
12
12
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
2
2
2
1
1
1
1
1
0
-0
-1
-1
-0
1
2
3
3
4
3
2
2

Dew Point (°C)

4
4
3
3
3
2
2
2
2
1
1
1
1
0
0
0
1
1
1
1
1
1
0
-0

Relative Humidity (%)

81
83
86
86
86
85
84
84
83
83
82
83
84
86
85
81
76
72
68
65
64
64
66
67

Pressure (mb)

1014
1014
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1017

Ozone (du)

346
348
349
351
352
354
355
356
357
358
359
360
361
362
362
362
361
361
360
359
358
354
350
347

Wednesday 24

Full Moon 100%

18:24

08:09

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

Sun - Rise: 07:27, Set: 17:52, Transit: 12:39. Moon - Rise: 18:24, Set: 08:09. Civil Dark: 18:24 - 06:56. Nautical Dark: 18:59 - 06:21. Astro Dark: 19:33 - 05:47

Total Clouds (% Sky Obscured)

38
38
35
35
35
35
35
35
1
1
1
1
1
1
95
95
95
95
95
95
63
63
63
63

Low Clouds (% Sky Obscured)

0
0
34
34
34
34
34
34
0
0
0
0
0
0
95
95
95
95
95
95
61
61
61
61

Medium Clouds (% Sky Obscured)

38
38
19
19
19
19
19
19
1
1
1
1
1
1
2
2
2
2
2
2
28
28
28
28

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
9
8
8
8
8
3
2
3
7
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
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

14
14
15
13
11
9
7
7
7
20
21
18
10
6
4
0
0
0
0
0
0
0
0
6

Precipitation Amount (mm)

0.06
0.06
0.07
0.08
0.08
0.07
0.07
0.06
0.06
0.13
0.15
0.14
0.08
0.03
0.01
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-2
-2
-3
-3
-3
-4
-4
-3
-3
-3
-4
-5
-5
-6
-6
-6
-7
-7
-7
-7
-8
-8

Relative Humidity (%)

67
67
67
67
67
67
67
67
67
71
70
70
71
71
70
66
60
55
49
45
43
43
44
46

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1017
1017
1019
1020
1020
1020
1021
1021
1022
1022
1022
1021
1021
1021
1020
1020
1020

Ozone (du)

347
349
350
351
351
352
352
352
351
351
350
350
350
352
353
353
352
351
350
349
348
346
344
342

Thursday 25

Waning Gibbous 97%

18:54

09:19

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 Good
15 Good
16 Good
17 Good

Sun - Rise: 07:28, Set: 17:51, Transit: 12:39. Moon - Rise: 18:54, Set: 09:19. Civil Dark: 18:23 - 06:58. Nautical Dark: 18:57 - 06:23. Astro Dark: 19:32 - 05:48

Total Clouds (% Sky Obscured)

63
63
1
1
1
1
1
1
0
0
0
0
0
0
10
10
10
10
10
10
0
0
0
0

Low Clouds (% Sky Obscured)

61
61
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
10
10
0
0
0
0

Medium Clouds (% Sky Obscured)

28
28
1
1
1
1
1
1
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
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 (%)

5
5
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)

0.01
0.01
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)

12
11
10
10
9
9
9
9
9
8
6
8
8
8
8
8
8
8
7
8
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-4
-4
-5
-5
-6
-6
-7
-7
-7
-7
-8
-9
-9
-9
-7
-5
-3
-1
0
1
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

48
52
55
56
58
59
59
59
60
60
61
62
64
66
65
59
52
47
44
41
40
40
43
45

Pressure (mb)

1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021

Ozone (du)

341
341
340
338
336
333
330
327
325
324
323
323
322
322
322
321
320
320
318
317
315
315
314
314

Friday 26

Waning Gibbous 92%

19:29

10:29

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

Sun - Rise: 07:29, Set: 17:49, Transit: 12:39. Moon - Rise: 19:29, Set: 10:29. Civil Dark: 18:21 - 06:59. Nautical Dark: 18:56 - 06:24. Astro Dark: 19:30 - 05:50

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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 (%)

4
3
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)

0.01
0.01
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)

1
2
4
4
4
4
3
2
1
3
4
5
5
5
4
5
8
8
9
9
8
8
7
6

Chance of Frost

Temperature (°C)

3
1
-0
-1
-1
-2
-2
-1
-1
-0
-0
-1
-1
-1
-1
1
3
5
6
8
9
10
9
8

Feels Like (°C)

3
1
-3
-4
-4
-4
-3
-1
-1
-0
-3
-3
-4
-4
-3
-2
-0
2
3
6
7
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

50
56
62
66
68
70
72
71
70
69
69
71
74
76
74
68
60
55
51
46
44
44
47
51

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022

Ozone (du)

314
314
314
314
313
313
313
313
314
314
315
316
316
317
318
319
321
321
320
319
318
317
316
315

Saturday 27

Waning Gibbous 85%

20:10

11:37

18 Good
19 Good
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
16 Bad
17 Bad

Sun - Rise: 07:31, Set: 17:48, Transit: 12:39. Moon - Rise: 20:10, Set: 11:37. Civil Dark: 18:20 - 07:00. Nautical Dark: 18:55 - 06:25. Astro Dark: 19:29 - 05:51

Total Clouds (% Sky Obscured)

2
2
99
99
99
99
99
99
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
99
99
99
99
99
99
92
92
92
92
92
92
100
100
100
100

High Clouds (% Sky Obscured)

1
1
99
99
99
99
99
99
100
100
100
100
100
100
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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.05
0.3
0.57

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
5
4
3
3
2
1
0
-0
0
1
1
1
1
1
2
4
5
6
7
8
8
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
61
67
69
71
73
76
78
79
78
75
73
75
76
76
73
69
66
60
55
53
55
59
63

Pressure (mb)

1023
1023
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1019
1017
1016
1015
1013
1012

Ozone (du)

314
313
312
313
314
315
315
315
315
314
314
312
310
307
305
303
301
299
298
298
297
297
297
298

Forecast for Mirabel, Mirabel, CA (45.63,-73.99)

Generated: 21/10/18 18:58:20. Forecast: 21/10/18 to 27/10/18. Timezone: UTC-4.00