Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waxing Gibbous 83%

14:28

03:17

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
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

Sun - Rise: 07:26, Set: 16:07, Transit: 11:46. Moon - Rise: 14:28, Set: 03:17. Civil Dark: 16:42 - 06:51. Nautical Dark: 17:20 - 06:13. Astro Dark: 17:56 - 05:36

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
1
75
91
91
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
5
13
7
41
0
5
1
14
9
1
0
6
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
75
88
82
83
98
100
99
100
97
99
99
98
98
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
15
76
99
99
99
100
100
100
100
100
99
98
95

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
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
2
0
0
1
0
0
1
1
1
2
2
3
5
7
5
4
4
3
2
2
2
2

Precipitation Amount (mm)

0
0.04
0.03
0
0
0.02
0
0
0.05
0.02
0.01
0.01
0.04
0.09
0.2
0.12
0.04
0.03
0.02
0.01
0.01
0.01
0.02
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-19
-19
-18
-18
-18
-18
-18
-18
-17
-17
-17
-16
-16
-15
-15
-14
-14
-13
-13
-12
-12
-11
-11

Dew Point (°C)

-16
-15
-15
-16
-16
-16
-16
-16
-15
-15
-14
-13
-12
-10
-9
-9
-8
-8
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

81
80
78
76
75
74
74
75
76
77
79
83
85
87
89
90
90
91
91
91
89
86
84
84

Pressure (mb)

1028
1030
1030
1029
1029
1029
1029
1028
1029
1028
1027
1026
1026
1025
1025
1023
1022
1021
1020
1019
1018
1018
1017
1017

Ozone (du)

393
392
391
390
389
387
384
381
378
376
374
373
371
369
367
368
369
370
370
370
369
369
369
369

Sunday 8

Waxing Gibbous 90%

14:53

04:22

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
18 Bad
19 Bad

Sun - Rise: 07:27, Set: 16:07, Transit: 11:47. Moon - Rise: 14:53, Set: 04:22. Civil Dark: 16:42 - 06:52. Nautical Dark: 17:20 - 06:14. Astro Dark: 17:57 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
84
93
100
98
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

99
95
90
95
93
97
96
98
99
98
100
100
100
100
100
100
100
100
97
100
100
100
100
100

High Clouds (% Sky Obscured)

93
95
97
98
98
98
95
96
97
98
97
96
97
99
98
99
98
100
99
100
99
100
100
100

ISS Passover

Visibility (miles)

6
2
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

3
4
6
6
6
7
6
7
7
8
8
8
9
8
10
15
24
28
36
47
56
55
59
61

Precipitation Amount (mm)

0.06
0.13
0.19
0.2
0.18
0.17
0.16
0.14
0.13
0.14
0.16
0.17
0.15
0.13
0.12
0.15
0.21
0.3
0.4
0.56
0.75
1.02
1.45
1.72

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-9
-8
-8
-7
-6
-6
-5
-5
-5
-4
-4
-4
-4
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
85
85
85
85
85
86
88
89
93
96
98
99
100
100
100
100
100
100
100
100
100

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1014
1013
1011
1010
1008
1007
1005
1003

Ozone (du)

369
369
368
367
365
362
361
359
357
355
353
352
352
352
353
354
355
355
354
352
351
352
354
355

Monday 9

Waxing Gibbous 95%

15:22

05:29

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
18 Bad
19 Bad

Sun - Rise: 07:28, Set: 16:07, Transit: 11:47. Moon - Rise: 15:22, Set: 05:29. Civil Dark: 16:42 - 06:53. Nautical Dark: 17:20 - 06:15. Astro Dark: 17:57 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
98
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
100
100
99
100
79
91
91
91
91
91
91
99

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
71
90
30
77
67
65
64
67
12
22
19
19
19
19
19
19
0

High Clouds (% Sky Obscured)

100
100
100
99
99
95
62
42
4
85
22
0
0
0
0
0
90
99
99
99
99
99
99
35

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
2
5
7
5
2
1
4
9
10
10
10
10
10
10
10

Fog (%)

7
85
85
76
9
9
6
1
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
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

63
56
55
62
70
74
73
67
61
54
44
36
32
29
32
26
15
9
5
0
0
0
2
2

Precipitation Amount (mm)

1.4
0.91
0.69
0.77
1.05
1.23
1.06
0.8
0.6
0.37
0.23
0.22
0.19
0.18
0.19
0.15
0.1
0.06
0.02
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
2
2
3
3
3
3
4
4
4
4
5
5
4
3
1
-1
-3
-4
-6
-7
-8
-9
-10

Feels Like (°C)

-3
-2
-2
-1
-1
-0
-0
0
0
0
0
0
0
-1
-2
-4
-7
-9
-11
-13
-15
-16
-17
-18

Dew Point (°C)

1
2
2
2
2
2
3
3
3
3
3
4
4
4
3
1
-1
-4
-6
-8
-10
-11
-12
-13

Relative Humidity (%)

100
99
98
97
96
95
95
95
95
94
93
93
96
98
99
98
95
92
91
88
82
79
77
76

Pressure (mb)

1002
1000
999
998
996
995
994
994
993
993
994
994
995
996
997
998
1000
1002
1004
1006
1008
1010
1012
1014

Ozone (du)

355
354
355
357
360
364
370
377
382
382
379
378
378
380
381
381
381
381
382
383
384
385
386
387

Tuesday 10

Waxing Gibbous 99%

15:58

06:38

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

Sun - Rise: 07:29, Set: 16:07, Transit: 11:48. Moon - Rise: 15:58, Set: 06:38. Civil Dark: 16:42 - 06:54. Nautical Dark: 17:20 - 06:16. Astro Dark: 17:57 - 05:39

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
100
100
7
7
7
7
7
7
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
100
100
7
7
7
7
7
7
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)

35
35
35
35
35
16
16
16
16
16
16
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
8
0
0
1
5
10
10
10
9
7
9
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
10
9
8
7
6
4
3
2
2
2
3
4
6
7
9
10
10
10
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-19
-20
-20
-19
-19
-19
-19
-18
-14
-14
-14
-17
-17
-17
-17
-16
-16
-17
-18
-19
-20
-21
-22

Dew Point (°C)

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

Relative Humidity (%)

73
71
69
68
68
68
68
70
71
72
75
79
80
80
76
70
63
59
63
70
74
74
73
70

Pressure (mb)

1015
1016
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1021
1021
1022
1023

Ozone (du)

388
389
389
389
388
388
391
396
399
398
395
393
393
395
396
398
399
400
401
401
401
402
402
403

Wednesday 11

Waxing Gibbous 100%

16:42

07:45

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

Sun - Rise: 07:29, Set: 16:07, Transit: 11:48. Moon - Rise: 16:42, Set: 07:45. Civil Dark: 16:42 - 06:55. Nautical Dark: 17:20 - 06:16. Astro Dark: 17:57 - 05:40

Total 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

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
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
7
7
7
7
7
7
8
9
10
10
11
11
11
11
10
10
8
7
6
5
4
4

Chance of Frost

Temperature (°C)

-15
-14
-14
-14
-14
-13
-14
-14
-14
-14
-14
-15
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17

Feels Like (°C)

-22
-21
-21
-20
-20
-20
-20
-20
-21
-22
-22
-23
-24
-25
-26
-27
-26
-26
-25
-24
-23
-23
-22
-22

Dew Point (°C)

-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-19
-19
-20
-22
-23
-24
-23
-23
-23
-22
-22
-23
-23
-23

Relative Humidity (%)

68
67
65
63
61
60
59
59
61
63
68
70
67
63
59
58
58
59
61
64
65
63
63
62

Pressure (mb)

1023
1024
1024
1024
1024
1025
1025
1026
1027
1028
1029
1030
1032
1034
1035
1036
1037
1038
1038
1039
1040
1041
1041
1041

Ozone (du)

403
403
402
400
398
395
394
393
389
382
372
364
362
363
363
362
360
358
356
354
352
352
351
351

Thursday 12

Full Moon 99%

17:36

08:48

20 Good
21 Good
22 Good
23 Good
00 Good
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 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Bad

Sun - Rise: 07:30, Set: 16:07, Transit: 11:49. Moon - Rise: 17:36, Set: 08:48. Civil Dark: 16:42 - 06:55. Nautical Dark: 17:20 - 06:17. Astro Dark: 17:57 - 05:40

Total Clouds (% Sky Obscured)

0
0
0
0
0
51
51
51
51
51
51
93
93
93
93
93
93
8
8
8
8
8
8
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
51
51
51
51
51
51
79
79
79
79
79
79
1
1
1
1
1
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
6
6
6
6
6
6
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
70
70
70
70
70
70
2
2
2
2
2
2
99

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
3
3
3
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.06
0.09
0.1
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-17
-17
-17
-17
-17
-17
-16
-15
-14
-14
-14
-14
-13
-12
-11
-10
-8
-7
-7
-7
-7
-8
-8
-8

Feels Like (°C)

-21
-21
-17
-17
-17
-17
-20
-20
-20
-19
-19
-19
-19
-18
-17
-15
-14
-13
-12
-12
-12
-13
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

60
58
57
57
59
61
62
62
63
66
71
75
76
74
72
72
69
68
69
74
75
78
78
78

Pressure (mb)

1042
1041
1041
1041
1040
1040
1039
1038
1038
1037
1037
1037
1037
1037
1037
1035
1034
1033
1033
1032
1032
1031
1031
1031

Ozone (du)

349
348
346
345
345
344
345
346
346
343
340
337
337
339
340
340
341
341
342
343
344
343
342
341

Friday 13

Waning Gibbous 95%

18:39

09:45

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
18 Bad
19 Bad

Sun - Rise: 07:31, Set: 16:07, Transit: 11:49. Moon - Rise: 18:39, Set: 09:45. Civil Dark: 16:42 - 06:56. Nautical Dark: 17:21 - 06:18. Astro Dark: 17:57 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
95
95
95
95
95
98
98
98
98
98
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

98
98
98
98
98
24
24
24
24
24
24
95
95
95
95
95
95
91
91
91
91
91
91
100

High Clouds (% Sky Obscured)

99
99
99
99
99
94
94
94
94
94
94
56
56
56
56
56
56
93
93
93
93
93
93
93

ISS Passover

Visibility (miles)

10
10
10
7
3
0
0
1
1
1
1
2
6
10
10
10
10
10
10
8
6
4
2
0

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.1
0.1
0.09
0.09
0.09
0.1
0.09
0.07
0.06
0.06
0.05
0.05
0.07
0.11
0.14
0.12
0.09
0.07
0.06
0.06
0.05
0.03
0.02
0.04

Wind Speed/Direction (mph)

6
6
6
6
6
5
5
5
6
5
5
5
5
5
6
6
6
6
6
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-8
-8
-7
-7
-6
-5
-4
-4
-4
-4
-5
-6
-6
-5

Relative Humidity (%)

77
77
77
78
78
79
78
79
79
82
86
90
91
91
91
89
87
86
88
90
90
89
90
90

Pressure (mb)

1030
1030
1029
1028
1027
1027
1026
1026
1025
1024
1024
1023
1023
1022
1022
1021
1020
1019
1018
1017
1017
1016
1015
1014

Ozone (du)

340
339
338
336
335
334
334
335
335
335
333
331
329
328
326
325
324
323
322
321
320
320
319
319

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

Generated: 07/12/19 20:38:48. Forecast: 07/12/19 to 13/12/19. Timezone: UTC-5.00