Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waxing Gibbous 83%

14:32

03:20

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

Sun - Rise: 07:28, Set: 16:12, Transit: 11:50. Moon - Rise: 14:32, Set: 03:20. Civil Dark: 16:46 - 06:54. Nautical Dark: 17:24 - 06:16. Astro Dark: 18:00 - 05:39

Total Clouds (% Sky Obscured)

1
1
0
0
0
0
7
9
7
81
97
40
83
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
1
1
38
37
1
65
12
1
1
2
0
1
0
0
1
13
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
27
66
27
48
99
99
100
100
100
98
100
98
100
99
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
7
9
2
67
91
28
41
99
98
100
100
100
99
100
100
100
96
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
8
9
10
10
10
10
10
10
10
10
10
10
9

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
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.01
0.02
0.03
0.04
0.03
0.02
0.02
0
0.01
0.03
0.05
0.08
0.26
0.35
0.31
0.1
0.04
0.02
0
0
0.02
0.13
0.26

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-10
-10
-11
-11
-11
-12
-12
-12
-11
-11
-10
-9
-8
-7
-6
-6
-5
-5
-4
-3
-3
-2
-2
-1

Feels Like (°C)

-15
-15
-15
-16
-16
-16
-16
-17
-17
-16
-16
-15
-14
-13
-13
-12
-12
-11
-10
-9
-8
-8
-7
-7

Dew Point (°C)

-13
-14
-14
-15
-15
-15
-15
-15
-15
-14
-13
-11
-11
-10
-9
-8
-8
-7
-6
-6
-6
-5
-5
-4

Relative Humidity (%)

79
78
77
76
75
75
76
77
78
78
79
82
83
83
83
84
84
84
83
81
78
79
80
80

Pressure (mb)

1030
1030
1031
1030
1030
1029
1029
1029
1029
1028
1027
1026
1025
1025
1024
1023
1022
1021
1019
1018
1017
1017
1017
1017

Ozone (du)

390
391
391
389
385
382
379
375
372
370
369
368
368
367
367
368
369
369
368
366
365
365
366
366

Sunday 8

Waxing Gibbous 90%

14:57

04:25

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: 07:29, Set: 16:12, Transit: 11:50. Moon - Rise: 14:57, Set: 04:25. Civil Dark: 16:46 - 06:55. Nautical Dark: 17:24 - 06:17. Astro Dark: 18:01 - 05:40

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)

88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

99
100
99
95
96
98
99
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100

High Clouds (% Sky Obscured)

96
97
98
98
98
97
96
98
97
97
96
97
98
98
99
99
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

7
8
13
17
17
18
18
19
21
25
27
30
36
41
44
46
51
51
58
67
71
68
71
75

Precipitation Amount (mm)

0.3
0.36
0.46
0.51
0.5
0.48
0.45
0.42
0.4
0.4
0.4
0.41
0.44
0.5
0.55
0.52
0.46
0.46
0.58
0.78
0.97
1.14
1.39
1.56

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
84
83
83
83
84
85
86
87
90
95
98
100
100
100
100
100
100
100
100
99
98

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1015
1015
1016
1016
1016
1016
1016
1015
1014
1013
1012
1010
1008
1007
1005
1004
1002

Ozone (du)

367
368
368
366
362
359
357
354
352
351
350
350
350
350
351
352
353
354
354
353
353
353
353
354

Monday 9

Waxing Gibbous 95%

15:27

05:32

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: 07:30, Set: 16:12, Transit: 11:51. Moon - Rise: 15:27, Set: 05:32. Civil Dark: 16:46 - 06:55. Nautical Dark: 17:24 - 06:17. Astro Dark: 18:01 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
91

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
97
94
94
94
94
94
94
89

Medium Clouds (% Sky Obscured)

100
100
99
100
100
100
100
84
50
98
80
71
59
81
22
34
17
13
13
13
13
13
13
0

High Clouds (% Sky Obscured)

100
100
100
100
92
92
81
28
7
88
16
0
0
0
0
89
94
99
99
99
99
99
99
21

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
0
0
1
2
2
2
1
1
3
5
7
8
7
8
8
9
10

Fog (%)

0
0
0
0
0
0
3
3
34
100
98
95
27
0
1
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

75
70
68
71
76
79
79
78
76
70
58
45
38
32
32
26
14
10
8
7
6
3
3
2

Precipitation Amount (mm)

1.37
1.04
0.87
1
1.28
1.46
1.38
1.2
0.99
0.75
0.53
0.38
0.27
0.2
0.17
0.14
0.12
0.09
0.06
0.04
0.03
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
0
1
1
1
2
2
2
3
3
3
3
2
0
-2
-4
-6
-8
-10
-11
-13
-14
-15
-16

Dew Point (°C)

3
3
3
4
4
4
4
4
5
5
5
5
5
4
3
1
-1
-3
-5
-7
-9
-11
-12
-13

Relative Humidity (%)

97
96
96
95
94
93
92
92
90
90
90
91
94
97
96
95
93
90
87
83
77
75
73
71

Pressure (mb)

1001
1000
998
997
996
995
994
994
994
994
994
995
996
998
999
1001
1002
1004
1006
1008
1010
1012
1014
1015

Ozone (du)

353
352
352
356
361
366
371
376
378
377
375
373
375
377
380
381
383
383
385
385
386
385
385
384

Tuesday 10

Waxing Gibbous 99%

16:03

06:40

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

Sun - Rise: 07:31, Set: 16:12, Transit: 11:51. Moon - Rise: 16:03, Set: 06:40. Civil Dark: 16:46 - 06:56. Nautical Dark: 17:24 - 06:18. Astro Dark: 18:01 - 05:42

Total Clouds (% Sky Obscured)

91
91
91
91
91
2
2
2
2
2
2
59
59
59
59
59
59
46
46
46
46
46
46
9

Low Clouds (% Sky Obscured)

89
89
89
89
89
1
1
1
1
1
1
59
59
59
59
59
59
1
1
1
1
1
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
46
46
46
46
46
46
9

High Clouds (% Sky Obscured)

21
21
21
21
21
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
2
2
2
6
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
0
0
0
0
0
2
2
3
3
5
5
5
4
3
2
3
3
3
3
3
2

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0.01
0.01
0.02
0.04
0.07
0.07
0.06
0.04
0.03
0.02
0.01
0.01
0.01
0.03
0.06
0.08

Wind Speed/Direction (mph)

10
10
9
8
6
5
4
3
2
2
3
3
3
5
6
8
9
10
10
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-17
-17
-17
-16
-16
-16
-12
-12
-13
-12
-16
-15
-14
-13
-13
-12
-12
-13
-14
-15
-16
-17
-17

Dew Point (°C)

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

Relative Humidity (%)

69
68
67
66
66
66
67
68
69
71
74
77
78
76
71
63
53
47
49
55
61
63
64
63

Pressure (mb)

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

Ozone (du)

386
388
389
388
387
387
390
395
398
397
395
393
394
395
396
397
399
400
400
399
400
401
403
404

Wednesday 11

Waxing Gibbous 100%

16:47

07:47

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
18 OK
19 Bad

Sun - Rise: 07:32, Set: 16:12, Transit: 11:52. Moon - Rise: 16:47, Set: 07:47. Civil Dark: 16:46 - 06:57. Nautical Dark: 17:25 - 06:19. Astro Dark: 18:01 - 05:43

Total Clouds (% Sky Obscured)

9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
60

Medium Clouds (% Sky Obscured)

9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
77

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.07
0.05
0.05
0.06
0.08
0.11
0.12
0.12
0.12
0.12
0.11
0.09
0.06
0.04
0.02
0.01
0
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

7
7
7
6
6
6
7
8
9
10
10
11
11
10
9
9
8
7
6
5
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-16
-16
-16
-17
-17
-17
-18
-19
-19
-20
-21
-22
-22
-23
-23
-22
-21
-20
-19
-18
-15
-15
-15

Dew Point (°C)

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

Relative Humidity (%)

64
63
63
61
60
61
61
62
63
62
62
62
61
59
57
56
55
55
56
57
57
57
59
58

Pressure (mb)

1023
1024
1024
1024
1025
1025
1026
1027
1028
1029
1030
1032
1034
1036
1037
1038
1038
1039
1039
1040
1040
1041
1041
1042

Ozone (du)

404
403
401
399
397
392
384
373
366
366
368
370
367
363
359
358
357
356
355
353
352
351
350
349

Thursday 12

Full Moon 99%

17:41

08:50

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

Sun - Rise: 07:32, Set: 16:12, Transit: 11:52. Moon - Rise: 17:41, Set: 08:50. Civil Dark: 16:47 - 06:58. Nautical Dark: 17:25 - 06:20. Astro Dark: 18:01 - 05:43

Total Clouds (% Sky Obscured)

78
78
78
78
78
20
20
20
20
20
20
50
50
50
50
50
50
28
28
28
28
28
28
100

Low Clouds (% Sky Obscured)

60
60
60
60
60
20
20
20
20
20
20
45
45
45
45
45
45
3
3
3
3
3
3
0

Medium Clouds (% Sky Obscured)

77
77
77
77
77
0
0
0
0
0
0
16
16
16
16
16
16
27
27
27
27
27
27
97

High Clouds (% Sky Obscured)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.08
0.09
0.1
0.11
0.13
0.15
0.17

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-15
-15
-15
-14
-13
-12
-12
-11
-12
-12
-13
-12
-11
-10
-8
-7
-6
-6
-6
-6
-6
-6
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
56
55
52
50
49
52
55
59
63
68
73
73
72
71
70
70
70
72
76
78
78
78
77

Pressure (mb)

1041
1041
1041
1040
1040
1039
1038
1038
1037
1037
1037
1037
1037
1037
1037
1036
1035
1033
1033
1032
1031
1031
1030
1030

Ozone (du)

347
346
345
344
345
345
345
344
344
343
341
340
340
340
340
340
340
340
341
343
345
344
343
342

Friday 13

Waning Gibbous 95%

18:44

09:47

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: 07:33, Set: 16:12, Transit: 11:53. Moon - Rise: 18:44, Set: 09:47. Civil Dark: 16:47 - 06:59. Nautical Dark: 17:25 - 06:21. Astro Dark: 18:01 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
91
91
91
91
91
91
99
99
99
99
99
99
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
98
98
98
98
98
98
100

Medium Clouds (% Sky Obscured)

97
97
97
97
97
50
50
50
50
50
50
98
98
98
98
98
98
66
66
66
66
66
66
100

High Clouds (% Sky Obscured)

100
100
100
100
100
87
87
87
87
87
87
94
94
94
94
94
94
62
62
62
62
62
62
96

ISS Passover

Visibility (miles)

10
10
8
5
2
0
0
0
0
0
0
0
1
2
3
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

4
4
4
5
7
9
9
9
9
9
11
11
12
15
14
9
7
8
0
8
7
8
9
11

Precipitation Amount (mm)

0.16
0.13
0.11
0.12
0.16
0.19
0.18
0.15
0.14
0.16
0.2
0.24
0.29
0.36
0.37
0.21
0.06
0.01
0
0.01
0.03
0.03
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
78
79
79
79
79
79
80
81
84
87
89
89
85
79
77
78
81
84
84
83
82

Pressure (mb)

1029
1029
1028
1027
1027
1026
1025
1025
1024
1023
1023
1022
1022
1021
1021
1019
1018
1017
1016
1016
1015
1015
1014
1013

Ozone (du)

340
337
335
334
333
333
334
335
336
335
334
332
330
328
326
325
324
323
323
323
323
323
322
323

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

Generated: 07/12/19 20:45:45. Forecast: 07/12/19 to 13/12/19. Timezone: UTC-5.00