Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waxing Gibbous 84%

14:55

04:10

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

Sun - Rise: 08:35, Set: 16:11, Transit: 12:23. Moon - Rise: 14:55, Set: 04:10. Civil Dark: 16:53 - 07:53. Nautical Dark: 17:39 - 07:07. Astro Dark: 18:22 - 06:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
83
57
46
49
1
0
0
0
0
1
0
7
37
23
35
2
0
16
35

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

100
100
100
100
100
83
57
46
49
1
0
0
0
0
1
0
7
37
22
35
1
0
7
8

High Clouds (% Sky Obscured)

16
41
96
97
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
30

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

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
2
0
0
0
0
0
0
0
0
2
2
2
3
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-12
-13
-13
-14
-14
-15
-15
-16
-16
-16
-16
-16
-16
-16
-15
-14
-13
-12
-11
-11
-11
-11
-11

Feels Like (°C)

-18
-18
-19
-19
-20
-20
-20
-21
-21
-21
-22
-22
-22
-22
-22
-22
-21
-20
-19
-18
-18
-18
-19
-19

Dew Point (°C)

-15
-15
-16
-17
-17
-18
-19
-19
-20
-20
-20
-20
-20
-19
-19
-18
-16
-15
-14
-13
-12
-13
-13
-13

Relative Humidity (%)

80
78
76
74
73
72
71
71
71
72
72
73
74
76
78
79
82
84
86
87
86
87
87
86

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1024
1024
1024
1024
1024
1023
1022
1020
1018
1018
1018
1018

Ozone (du)

428
428
429
429
429
431
433
436
439
440
441
441
441
440
437
431
423
416
410
405
401
398
396
394

Sunday 8

Waxing Gibbous 91%

15:14

05:22

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 OK
16 OK
17 Bad

Sun - Rise: 08:36, Set: 16:11, Transit: 12:24. Moon - Rise: 15:14, Set: 05:22. Civil Dark: 16:53 - 07:54. Nautical Dark: 17:39 - 07:08. Astro Dark: 18:22 - 06:26

Total Clouds (% Sky Obscured)

64
71
85
96
100
99
98
97
84
70
81
68
84
88
86
95
91
77
80
84
77
45
41
57

Low Clouds (% Sky Obscured)

0
0
1
0
89
91
91
87
12
5
1
0
2
37
68
88
89
65
52
34
13
1
0
0

Medium Clouds (% Sky Obscured)

11
22
31
77
97
98
96
93
84
69
81
68
84
85
70
66
34
46
68
79
73
45
41
57

High Clouds (% Sky Obscured)

60
64
80
87
90
73
16
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
6
2
1
0
0
1
2
3
5
6
7
7
7
7
7
7
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 (%)

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

Precipitation Amount (mm)

0
0.02
0.04
0.02
0.02
0.02
0.05
0.09
0.13
0.13
0.1
0.08
0.06
0.05
0.04
0.04
0.04
0.04
0.03
0.02
0.01
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
80
78
77
77
77
77
77
76
75
77
78
80
81
82
83
85
85
85
84
84
85
85

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1020
1020
1021
1022
1023
1023
1024
1025
1026
1026
1027
1028
1028
1028
1028
1029
1029

Ozone (du)

391
387
384
381
379
377
377
379
380
382
385
387
387
387
386
384
382
379
376
372
370
371
373
375

Monday 9

Waxing Gibbous 96%

15:38

06:36

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 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:37, Set: 16:10, Transit: 12:24. Moon - Rise: 15:38, Set: 06:36. Civil Dark: 16:53 - 07:55. Nautical Dark: 17:39 - 07:09. Astro Dark: 18:22 - 06:26

Total Clouds (% Sky Obscured)

83
95
96
92
77
89
91
88
93
85
62
56
13
2
1
6
86
96
96
96
96
96
96
98

Low Clouds (% Sky Obscured)

0
2
10
33
60
86
90
88
93
85
62
56
13
2
1
1
44
1
1
1
1
1
1
59

Medium Clouds (% Sky Obscured)

83
95
96
91
74
77
45
54
56
1
0
0
0
0
0
6
82
95
95
95
95
95
95
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
29
29
29
29
29
52

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
43
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
1
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-16
-16
-17
-17
-17
-17
-16
-16
-16
-16
-16
-16
-16
-16
-19
-19
-19
-18
-18
-18
-19
-20

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1029
1030
1031
1031
1031
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1029

Ozone (du)

376
377
376
374
370
367
365
362
360
358
357
355
351
347
343
340
338
336
335
334
334
334
335
336

Tuesday 10

Waxing Gibbous 99%

16:08

07:51

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 Good

Sun - Rise: 08:39, Set: 16:10, Transit: 12:24. Moon - Rise: 16:08, Set: 07:51. Civil Dark: 16:53 - 07:56. Nautical Dark: 17:39 - 07:10. Astro Dark: 18:22 - 06:27

Total Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
76
76
76
76
76
76
2

Low Clouds (% Sky Obscured)

59
59
59
59
59
85
85
85
85
85
85
71
71
71
71
71
71
76
76
76
76
76
76
2

Medium Clouds (% Sky Obscured)

97
97
97
97
97
98
98
98
98
98
98
98
98
98
98
98
98
12
12
12
12
12
12
0

High Clouds (% Sky Obscured)

52
52
52
52
52
98
98
98
98
98
98
91
91
91
91
91
91
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
5
2
1
1
0
0
1
1
0
0
0
0
0
0
1
2
3
3
4
5

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
2
2
3
3
3
3
3
2
2
2
2
2
3
2
3
3
3
3
2
2
2

Precipitation Amount (mm)

0.01
0.01
0.02
0.04
0.09
0.14
0.15
0.19
0.22
0.19
0.15
0.13
0.11
0.11
0.1
0.11
0.11
0.11
0.09
0.07
0.05
0.03
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1029
1028
1028
1028
1028
1027
1028
1027
1027
1026
1026
1025
1027
1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1024

Ozone (du)

337
337
336
336
335
335
335
337
338
338
339
339
339
338
337
336
335
334
332
331
332
335
340
343

Wednesday 11

Full Moon 100%

16:49

09:03

18 Good
19 Good
20 Good
21 Good
22 Good
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 Good

Sun - Rise: 08:40, Set: 16:10, Transit: 12:25. Moon - Rise: 16:49, Set: 09:03. Civil Dark: 16:53 - 07:57. Nautical Dark: 17:39 - 07:11. Astro Dark: 18:22 - 06:28

Total Clouds (% Sky Obscured)

2
2
2
2
2
89
89
89
89
89
89
83
83
83
83
83
83
87
87
87
87
87
87
0

Low Clouds (% Sky Obscured)

2
2
2
2
2
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
34
34
34
34
34
34
25
25
25
25
25
25
77
77
77
77
77
77
0

High Clouds (% Sky Obscured)

0
0
0
0
0
88
88
88
88
88
88
82
82
82
82
82
82
77
77
77
77
77
77
0

ISS Passover

Visibility (miles)

8
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
0
2
2
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-13
-13
-13
-12
-12
-11
-12
-12
-13
-13
-13
-14
-15
-15
-16
-15
-14
-13
-12
-11
-11
-11
-12
-13

Feels Like (°C)

-20
-20
-20
-19
-18
-17
-17
-17
-18
-18
-18
-18
-19
-19
-19
-15
-14
-13
-12
-11
-14
-15
-16
-17

Dew Point (°C)

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

Relative Humidity (%)

84
83
82
82
81
81
81
80
81
81
82
84
86
89
90
90
88
88
86
84
84
85
86
88

Pressure (mb)

1024
1023
1023
1022
1021
1020
1020
1019
1019
1019
1018
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016

Ozone (du)

342
339
337
336
335
335
335
335
335
336
337
338
340
343
345
347
349
351
352
352
353
356
360
363

Thursday 12

Waning Gibbous 99%

17:42

10:08

18 Good
19 Good
20 Good
21 Good
22 Good
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 OK
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:41, Set: 16:10, Transit: 12:25. Moon - Rise: 17:42, Set: 10:08. Civil Dark: 16:53 - 07:58. Nautical Dark: 17:39 - 07:12. Astro Dark: 18:22 - 06:29

Total Clouds (% Sky Obscured)

0
0
0
0
0
52
52
52
52
52
52
100
100
100
100
100
100
41
41
41
41
41
41
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
19
19
19
19
19
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
21
21
21
21
21
21
16
16
16
16
16
16
56

High Clouds (% Sky Obscured)

0
0
0
0
0
52
52
52
52
52
52
100
100
100
100
100
100
19
19
19
19
19
19
0

ISS Passover

Visibility (miles)

10
10
10
10
7
4
2
1
1
1
0
0
0
1
1
1
2
2
3
4
6
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 (%)

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

Precipitation Amount (mm)

0
0
0
0.02
0.07
0.1
0.06
0.01
0
0
0.02
0.04
0.05
0.07
0.08
0.05
0.02
0.01
0
0
0
0
0.01
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
83
82
81
80
80
79
79
79
79
80
82
83
84
86
87
88
87
86
85
86
87
88

Pressure (mb)

1016
1017
1018
1018
1019
1019
1019
1020
1019
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1015
1015
1014
1014

Ozone (du)

365
368
370
370
370
371
373
374
376
378
379
380
382
384
385
386
385
385
383
382
380
380
381
380

Friday 13

Waning Gibbous 95%

No Rise

11:02

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

Sun - Rise: 08:41, Set: 16:10, Transit: 12:26. Moon - Rise: No Rise, Set: 11:02. Civil Dark: 16:53 - 07:58. Nautical Dark: 17:39 - 07:13. Astro Dark: 18:22 - 06:30

Total Clouds (% Sky Obscured)

60
60
60
60
60
35
35
35
35
35
35
0
0
0
0
0
0
64
64
64
64
64
64
86

Low Clouds (% Sky Obscured)

16
16
16
16
16
15
15
15
15
15
15
0
0
0
0
0
0
2
2
2
2
2
2
1

Medium Clouds (% Sky Obscured)

56
56
56
56
56
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
51

High Clouds (% Sky Obscured)

0
0
0
0
0
26
26
26
26
26
26
0
0
0
0
0
0
63
63
63
63
63
63
77

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
8
4

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
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
3
3
3
3
3
3
3

Precipitation Amount (mm)

0.07
0.13
0.18
0.18
0.15
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.11
0.08
0.06
0.05
0.03
0.02
0.02
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-10
-10
-9
-8
-8
-7
-7
-8
-8

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-13
-14
-14
-14
-14
-15
-15
-15
-15
-14
-14
-14
-13
-12
-11
-10
-9
-9
-9
-9
-10

Relative Humidity (%)

86
84
81
78
76
74
74
73
73
73
74
74
76
77
79
82
83
86
86
87
87
88
89
88

Pressure (mb)

1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

379
377
376
378
380
382
382
381
381
381
381
382
385
387
389
391
392
393
394
395
396
398
401
403

Forecast for Fort Saskatchewan, AB T8L 4B6, Canada (53.68,-112.83)

Generated: 07/12/19 18:42:10. Forecast: 07/12/19 to 13/12/19. Timezone: UTC-7.00