Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waxing Gibbous 83%

14:31

03:19

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 Good
05 OK
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: 16:11, Transit: 11:49. Moon - Rise: 14:31, Set: 03:19. Civil Dark: 16:45 - 06:53. Nautical Dark: 17:23 - 06:15. Astro Dark: 18:00 - 05:39

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
37
6
48
91
77
82
100
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
7
52
9
35
78
1
7
3
3
9
0
0
1
9
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
5
24
81
23
55
99
97
97
100
100
99
99
100
100
99
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
37
0
34
20
73
69
99
69
100
100
100
100
100
100
99
97
93

ISS Passover

Visibility (miles)

9
9
10
10
10
10
10
10
10
10
10
9
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
2
0
0
1
0
0
1
1
2
2
3
6
8
8
6
4
3
0
0
2
3
4

Precipitation Amount (mm)

0
0.01
0.02
0
0
0.02
0
0
0.05
0.02
0.01
0.01
0.07
0.24
0.52
0.34
0.1
0.04
0.02
0
0
0.02
0.09
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-17
-18
-17
-17
-17
-17
-17
-17
-16
-15
-15
-14
-14
-13
-13
-12
-11
-11
-10
-9
-9
-9

Dew Point (°C)

-15
-15
-15
-15
-15
-16
-15
-15
-15
-14
-13
-11
-10
-10
-9
-8
-8
-7
-7
-7
-6
-6
-6
-5

Relative Humidity (%)

82
81
79
78
76
76
76
76
76
77
80
84
85
86
88
88
88
87
86
85
82
82
81
81

Pressure (mb)

1029
1030
1030
1030
1029
1029
1029
1029
1029
1028
1027
1026
1025
1025
1024
1023
1022
1020
1019
1018
1017
1017
1017
1017

Ozone (du)

391
391
391
389
386
383
380
376
374
372
372
372
370
368
367
368
369
369
368
367
366
365
366
366

Sunday 8

Waxing Gibbous 90%

14:56

04:24

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: 16:11, Transit: 11:50. Moon - Rise: 14:56, Set: 04:24. Civil Dark: 16:45 - 06:54. Nautical Dark: 17:23 - 06:16. Astro Dark: 18:00 - 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
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
97
94
96
97
99
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Fog (%)

0
0
0
0
0
0
16
43
1
14
45
66
48
12
0
0
0
0
0
0
0
0
0
1

Precipitation Type

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

7
8
11
13
13
13
13
14
15
16
17
19
25
30
35
37
42
42
49
60
66
65
66
69

Precipitation Amount (mm)

0.25
0.36
0.49
0.54
0.53
0.5
0.45
0.4
0.37
0.36
0.37
0.39
0.42
0.5
0.56
0.51
0.43
0.43
0.52
0.7
0.89
1.15
1.57
1.88

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
85
85
84
84
85
85
87
88
92
95
97
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1015
1014
1013
1012
1010
1009
1007
1006
1004
1003

Ozone (du)

367
368
367
365
362
359
357
354
352
351
351
350
350
351
351
352
354
354
354
353
352
353
354
355

Monday 9

Waxing Gibbous 95%

15:26

05:31

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: 16:11, Transit: 11:50. Moon - Rise: 15:26, Set: 05:31. Civil Dark: 16:45 - 06:55. Nautical Dark: 17:23 - 06:17. Astro Dark: 18:00 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
77

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
100
100
100
76

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
68
63
96
77
63
57
91
18
23
20
4
4
4
4
4
4
0

High Clouds (% Sky Obscured)

100
100
100
100
92
90
63
4
0
47
8
0
0
0
0
73
97
100
100
100
100
100
100
5

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
1
3
4
4
4
4
5
8
9

Fog (%)

1
1
1
1
38
42
44
48
100
100
100
100
100
51
0
2
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

70
66
64
68
73
75
76
74
71
66
57
47
41
36
36
28
16
10
8
6
5
3
3
2

Precipitation Amount (mm)

1.63
1.15
0.9
1.01
1.29
1.47
1.36
1.15
0.95
0.76
0.59
0.47
0.36
0.28
0.23
0.18
0.14
0.11
0.08
0.04
0.03
0.02
0.01
0.01

Wind Speed/Direction (mph)

9
9
9
9
9
9
10
11
13
14
14
15
16
17
18
17
16
16
15
15
15
14
13
12

Chance of Frost

Temperature (°C)

2
2
3
3
4
4
4
5
5
5
5
5
4
3
2
-0
-2
-4
-5
-7
-8
-9
-9
-10

Feels Like (°C)

-2
-1
-1
-0
0
1
1
1
1
1
1
0
-0
-2
-4
-6
-9
-11
-13
-14
-16
-17
-17
-18

Dew Point (°C)

2
2
3
3
3
3
3
4
4
4
4
4
4
3
2
-0
-3
-5
-6
-8
-10
-12
-13
-14

Relative Humidity (%)

99
98
97
96
95
94
93
92
91
91
91
93
98
100
100
97
96
94
92
89
84
80
77
75

Pressure (mb)

1001
1000
998
997
996
995
994
994
993
994
994
995
996
997
998
1000
1002
1004
1006
1007
1009
1011
1013
1015

Ozone (du)

354
352
352
355
360
366
371
376
380
378
374
372
374
377
380
381
382
382
384
385
386
386
385
385

Tuesday 10

Waxing Gibbous 99%

16:02

06:40

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

Sun - Rise: 07:30, Set: 16:11, Transit: 11:50. Moon - Rise: 16:02, Set: 06:40. Civil Dark: 16:45 - 06:56. Nautical Dark: 17:23 - 06:18. Astro Dark: 18:00 - 05:41

Total Clouds (% Sky Obscured)

77
77
77
77
77
37
37
37
37
37
37
59
59
59
59
59
59
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

76
76
76
76
76
37
37
37
37
37
37
59
59
59
59
59
59
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)

5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
9
9
10
10
10
10
10
10
8
0
0
0
5
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 (%)

2
1
1
0
0
0
0
0
1
2
3
3
5
5
4
4
3
3
3
3
3
3
2
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
0.07
0.06
0.04
0.03
0.01
0.01
0.01
0.02
0.05
0.07

Wind Speed/Direction (mph)

11
11
10
8
7
5
4
3
2
2
2
3
3
4
6
8
10
11
10
9
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-16
-17
-17
-17
-18
-18
-18
-18
-18
-17
-16
-15
-14
-14
-14
-15
-16
-16
-16
-17
-17
-17
-18

Relative Humidity (%)

73
71
69
68
67
67
68
69
70
72
75
79
81
80
76
67
57
51
54
60
66
66
67
66

Pressure (mb)

1016
1017
1018
1018
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
389
388
388
391
395
397
397
395
394
394
395
396
397
398
399
400
400
401
402
404
404

Wednesday 11

Waxing Gibbous 100%

16:46

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 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: 07:31, Set: 16:11, Transit: 11:51. Moon - Rise: 16:46, Set: 07:47. Civil Dark: 16:45 - 06:57. Nautical Dark: 17:23 - 06:18. Astro Dark: 18:00 - 05:42

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
0
0
0
0
0
0
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
0
0
0
0
0
0
20

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.07
0.06
0.06
0.06
0.07
0.09
0.11
0.13
0.15
0.15
0.13
0.11
0.07
0.04
0.02
0.01
0
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-19
-19
-19
-19
-20
-20
-20
-21
-22
-23
-23
-24
-25
-25
-25
-25
-24
-23
-22
-21
-21
-21
-20

Dew Point (°C)

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

Relative Humidity (%)

66
66
65
63
62
62
62
64
65
65
66
66
65
62
60
59
57
57
58
61
62
60
59
58

Pressure (mb)

1023
1023
1024
1024
1025
1025
1026
1026
1027
1028
1030
1031
1033
1035
1037
1037
1038
1038
1039
1039
1040
1041
1041
1041

Ozone (du)

404
402
400
399
398
394
386
376
369
367
369
369
367
364
361
359
357
356
354
353
352
351
349
348

Thursday 12

Full Moon 99%

17:39

08:50

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

Sun - Rise: 07:32, Set: 16:11, Transit: 11:51. Moon - Rise: 17:39, Set: 08:50. Civil Dark: 16:45 - 06:57. Nautical Dark: 17:24 - 06:19. Astro Dark: 18:00 - 05:43

Total Clouds (% Sky Obscured)

20
20
20
20
20
7
7
7
7
7
7
76
76
76
76
76
76
9
9
9
9
9
9
100

Low Clouds (% Sky Obscured)

20
20
20
20
20
7
7
7
7
7
7
70
70
70
70
70
70
2
2
2
2
2
2
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
1
1
1
1
1
1
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
8
8
8
8
8
8
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
5
5
5
5
4
4
4
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.07
0.09
0.1
0.11
0.12
0.14
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-20
-16
-16
-19
-19
-18
-18
-18
-17
-17
-18
-18
-17
-16
-16
-14
-13
-12
-11
-11
-12
-12
-12
-11

Dew Point (°C)

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

Relative Humidity (%)

57
56
56
55
54
54
56
58
60
63
68
72
74
75
74
73
71
70
72
75
79
80
79
80

Pressure (mb)

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

Ozone (du)

347
345
344
344
345
345
345
344
344
342
341
340
339
339
339
339
339
340
341
343
344
344
343
342

Friday 13

Waning Gibbous 95%

18:43

09:46

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: 16:11, Transit: 11:52. Moon - Rise: 18:43, Set: 09:46. Civil Dark: 16:46 - 06:58. Nautical Dark: 17:24 - 06:20. Astro Dark: 18:00 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
94
94
94
94
94
95
95
95
95
95
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

96
96
96
96
96
34
34
34
34
34
34
60
60
60
60
60
60
71
71
71
71
71
71
100

High Clouds (% Sky Obscured)

100
100
100
100
100
92
92
92
92
92
92
91
91
91
91
91
91
93
93
93
93
93
93
98

ISS Passover

Visibility (miles)

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

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

Precipitation Amount (mm)

0.13
0.1
0.08
0.09
0.13
0.17
0.18
0.16
0.15
0.16
0.19
0.22
0.25
0.3
0.31
0.17
0.05
0.01
0.01
0.02
0.04
0.03
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-10
-10
-9
-9
-9
-9
-9
-8
-8
-8
-8
-7
-6
-4
-3
-4
-4
-5
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

79
78
78
78
78
78
78
78
78
80
83
87
89
90
90
87
82
81
82
86
88
87
85
85

Pressure (mb)

1029
1029
1028
1027
1027
1026
1025
1025
1024
1024
1023
1023
1022
1021
1021
1020
1019
1018
1017
1016
1015
1015
1014
1013

Ozone (du)

340
338
336
335
334
333
333
334
335
334
333
332
330
328
326
325
324
323
322
322
322
322
322
322

Forecast for Saint-Donat-de-Montcalm, Matawinie Regional County Municipality, CA (46.28,-74.36)

Generated: 07/12/19 20:44:50. Forecast: 07/12/19 to 13/12/19. Timezone: UTC-5.00