Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

First Quarter 55%

12:38

No Set

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 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 07:34, Set: 16:13, Transit: 11:53. Moon - Rise: 12:38, Set: No Set. Civil Dark: 16:47 - 07:00. Nautical Dark: 17:25 - 06:21. Astro Dark: 18:02 - 05:45

Total Clouds (% Sky Obscured)

100
98
69
84
97
93
94
85
97
94
71
56
85
93
93
65
0
2
1
1
1
0
0
0

Low Clouds (% Sky Obscured)

100
98
69
84
97
93
94
85
97
94
71
56
85
93
93
65
0
2
1
1
1
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)

3
4
6
7
8
9
9
9
9
9
10
10
10
10
10
10
10
9
8
8
8
8
8
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
3
4
5
2
2
2
4
5
0
0
8
8
0
0
0
0
0
1
1
1
1
1

Precipitation Amount (mm)

0.03
0
0.08
0.05
0.09
0.06
0.07
0.07
0.02
0.06
0
0
0.03
0.02
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

4
5
6
6
8
8
8
8
8
9
9
9
8
6
6
5
5
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
87
86
86
86
85
85
85
85
83
83
81
80
74
77
81
82
84
84
85
85
85
86

Pressure (mb)

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

Ozone (du)

342
344
346
348
349
349
349
347
344
340
337
335
333
332
330
328
326
324
322
321
320
319
319
318

Sunday 16

Waxing Gibbous 65%

13:02

00:20

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

Sun - Rise: 07:35, Set: 16:13, Transit: 11:54. Moon - Rise: 13:02, Set: 00:20. Civil Dark: 16:47 - 07:00. Nautical Dark: 17:26 - 06:22. Astro Dark: 18:02 - 05:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
16
41
56
31
57
88
95
96
98
94
95
99
99
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
83
98
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
16
41
56
31
57
88
95
96
98
94
95
99
99
98
99
99
95
89
94

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
8
8
8
8
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
1
1
2
0
0
0
0
0
0
0
2
2
2
1
0
0
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
4
3
3
3
3
3
3
3
3
4
4
4
4
4
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
88
91
91
91
90
89
88
86
83
81
79
78
79
79
81
83
84
84
83
83
83

Pressure (mb)

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

Ozone (du)

318
317
317
317
317
318
319
320
322
323
324
324
324
325
325
327
327
328
329
329
330
331
332
330

Monday 17

Waxing Gibbous 74%

13:26

01:24

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:35, Set: 16:13, Transit: 11:54. Moon - Rise: 13:26, Set: 01:24. Civil Dark: 16:48 - 07:01. Nautical Dark: 17:26 - 06:23. Astro Dark: 18:02 - 05:46

Total Clouds (% Sky Obscured)

99
99
99
97
85
89
83
48
65
89
96
99
98
97
97
97
97
97
97
96
96
96
96
96

Low Clouds (% Sky Obscured)

0
0
0
0
29
82
39
19
65
89
95
99
98
97
97
97
97
97
97
95
95
95
95
95

Medium Clouds (% Sky Obscured)

94
96
48
7
9
2
1
0
0
0
48
84
79
40
40
40
40
40
40
86
86
86
86
86

High Clouds (% Sky Obscured)

98
99
99
96
80
76
75
38
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1

ISS Passover

Visibility (miles)

10
10
10
10
8
8
9
10
8
6
4
3
3
3
3
3
4
5
7
8
9
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

1
1
2
2
4
3
2
2
3
3
7
7
6
8
8
11
11
7
4
3
2
2
1
1

Precipitation Amount (mm)

0.02
0.02
0.04
0.1
0.15
0.11
0.06
0.05
0.08
0.13
0.17
0.14
0.11
0.11
0.12
0.14
0.15
0.12
0.07
0.05
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

5
5
4
3
3
3
4
4
4
3
4
5
6
8
9
11
12
13
14
15
15
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-5
-3
-3
-5
-5
-5
-4
-4
-4
-5
-5
-5
-6
-7
-9
-11
-13
-15
-16
-17
-17

Dew Point (°C)

-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-7
-9
-11
-12
-13
-14
-15

Relative Humidity (%)

83
84
84
85
85
85
86
86
88
88
87
84
81
78
75
75
75
73
71
68
66
65
63
62

Pressure (mb)

1013
1012
1011
1010
1009
1008
1008
1007
1007
1007
1006
1005
1004
1004
1004
1004
1004
1005
1007
1008
1009
1010
1010
1011

Ozone (du)

328
327
327
328
330
332
336
340
344
348
354
363
373
381
388
392
395
395
393
391
389
385
383
383

Tuesday 18

Waxing Gibbous 83%

13:52

02:30

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

Sun - Rise: 07:36, Set: 16:14, Transit: 11:55. Moon - Rise: 13:52, Set: 02:30. Civil Dark: 16:48 - 07:01. Nautical Dark: 17:26 - 06:23. Astro Dark: 18:03 - 05:47

Total Clouds (% Sky Obscured)

96
98
98
98
98
98
98
55
55
55
55
55
55
2
2
2
2
2
2
0
0
0
0
0

Low Clouds (% Sky Obscured)

95
98
98
98
98
98
98
55
55
55
55
55
55
2
2
2
2
2
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

86
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)

1
6
6
6
6
6
6
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
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
15
15
15
14
14
14
11
11
10
10
10
9
9
8
8
7
6
5
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-18
-19
-19
-20
-20
-20
-21
-17
-17
-17
-16
-15
-14
-14
-14
-15
-15
-16
-16
-16
-17
-17
-14

Dew Point (°C)

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

Relative Humidity (%)

62
62
62
62
62
62
62
62
60
60
58
57
55
54
56
57
60
63
66
68
70
72
73
74

Pressure (mb)

1011
1012
1012
1013
1014
1015
1016
1016
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021

Ozone (du)

384
385
387
389
390
390
389
386
381
375
368
362
356
350
344
339
335
332
330
328
326
325
325
326

Wednesday 19

Waxing Gibbous 91%

14:22

03:39

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

Sun - Rise: 07:37, Set: 16:14, Transit: 11:55. Moon - Rise: 14:22, Set: 03:39. Civil Dark: 16:49 - 07:02. Nautical Dark: 17:27 - 06:24. Astro Dark: 18:03 - 05:47

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
5
5
5
5
5
84
84
84
84
84
84
97
97
97
97
97

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
5
5
5
5
5
5
84
84
84
84
84
84
97
97
97
97
97

ISS Passover

Visibility (miles)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-14
-14
-14
-14
-13
-13
-13
-12
-10
-8
-7
-5
-4
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1

Feels Like (°C)

-14
-14
-14
-14
-13
-17
-17
-16
-15
-13
-12
-10
-8
-7
-6
-6
-5
-5
-5
-5
-5
-4
-4
-4

Dew Point (°C)

-17
-18
-18
-17
-17
-16
-16
-15
-14
-12
-10
-9
-7
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4

Relative Humidity (%)

74
74
74
74
75
76
76
76
77
77
78
77
76
76
78
79
80
81
82
83
83
83
83
83

Pressure (mb)

1021
1020
1020
1019
1019
1018
1018
1017
1016
1015
1015
1014
1013
1012
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

328
329
330
331
332
333
334
335
336
337
339
340
341
342
342
341
340
340
339
339
339
338
338
337

Thursday 20

Waxing Gibbous 96%

14:57

04:51

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

Sun - Rise: 07:37, Set: 16:14, Transit: 11:56. Moon - Rise: 14:57, Set: 04:51. Civil Dark: 16:49 - 07:03. Nautical Dark: 17:27 - 06:24. Astro Dark: 18:04 - 05:48

Total Clouds (% Sky Obscured)

97
70
70
70
70
70
70
43
43
43
43
43
43
94
94
94
94
94
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
16
16
16
16
16
16
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
11
11
11
11
11
11
0
0
0
0
0
0
8
8
8
8
8
8
100
100
100
100
100

High Clouds (% Sky Obscured)

97
64
64
64
64
64
64
42
42
42
42
42
42
94
94
94
94
94
94
31
31
31
31
31

ISS Passover

Visibility (miles)

5
5
5
5
6
6
7
8
9
9
10
10
10
10
10
6
2
1
0
1
3
5
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
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

2
2
1
1
0
0
1
2
2
2
2
3
5
9
10
14
14
13
18
22
24
22
19
11

Precipitation Amount (mm)

0.02
0.02
0.01
0.01
0
0
0.01
0.02
0.02
0.02
0.02
0.02
0.01
0.02
0.02
0.04
0.07
0.13
0.2
0.25
0.23
0.18
0.13
0.09

Wind Speed/Direction (mph)

4
4
3
3
3
3
3
3
3
3
3
3
3
4
4
4
3
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
83
83
83
83
84
83
82
79
77
76
78
80
82
84
86
86
86
86
85
86

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1015

Ozone (du)

337
337
337
338
338
338
338
337
337
336
335
335
334
334
334
333
333
333
333
333
335
338
340
339

Friday 21

Waxing Gibbous 100%

15:39

06:04

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:38, Set: 16:15, Transit: 11:56. Moon - Rise: 15:39, Set: 06:04. Civil Dark: 16:50 - 07:03. Nautical Dark: 17:28 - 06:25. Astro Dark: 18:04 - 05:48

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)

0
2
2
2
2
2
2
100
100
100
100
100
100
17
17
17
17
17
17
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97

High Clouds (% Sky Obscured)

31
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

6
3
2
2
2
2
2
3
4
6
14
23
42
66
80
83
82
81
76
70
61
52
48
48

Precipitation Amount (mm)

0.05
0.03
0.01
0.01
0.01
0.02
0.02
0.03
0.04
0.06
0.09
0.18
0.34
0.54
0.73
0.93
1.01
0.86
0.62
0.43
0.34
0.27
0.23
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1009
1009
1008
1008
1007
1006
1005
1004
1003
1002

Ozone (du)

336
334
333
331
329
328
326
325
323
322
321
320
318
317
317
317
317
318
318
318
318
317
317
317

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

Generated: 15/12/18 00:21:11. Forecast: 15/12/18 to 21/12/18. Timezone: UTC-5.00