Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waxing Gibbous 83%

14:29

03:15

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 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:21, Set: 16:10, Transit: 11:46. Moon - Rise: 14:29, Set: 03:15. Civil Dark: 16:44 - 06:48. Nautical Dark: 17:22 - 06:10. Astro Dark: 17:58 - 05:34

Total Clouds (% Sky Obscured)

1
0
1
0
0
0
0
0
0
0
0
1
44
98
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
34
90

Medium Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
0
7
3
74
28
100
100
100
99
77
88
97
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
43
98
98
100
99
100
100
100
100
100
100
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

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

Precipitation Amount (mm)

0
0
0.03
0
0
0.02
0
0
0.05
0.02
0.01
0.01
0.01
0
0.01
0.01
0.02
0.03
0.02
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
6
6
7
8
8
9
11
12
13
14
15
16
16
16
15
14

Chance of Frost

Temperature (°C)

-7
-7
-7
-7
-7
-7
-9
-9
-9
-9
-8
-7
-6
-5
-4
-4
-3
-3
-2
-1
-1
-1
-0
-0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
74
69
70
70
80
80
80
81
74
78
79
79
80
82
83
83
82
80
78
77
74
72

Pressure (mb)

1030
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1029
1028
1027
1027
1026
1025
1023
1022
1020
1019
1018
1018
1018

Ozone (du)

393
391
389
387
386
384
381
377
374
374
375
375
373
371
370
371
373
374
374
373
371
370
369
368

Sunday 8

Waxing Gibbous 90%

14:55

04:20

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: 07:22, Set: 16:10, Transit: 11:46. Moon - Rise: 14:55, Set: 04:20. Civil Dark: 16:44 - 06:49. Nautical Dark: 17:22 - 06:11. Astro Dark: 17:58 - 05:35

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
94
98
81
99
98
99
100
91
99
95
100
100
100
100
100
100
31
96
100
100
100
100
98

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
8
10
10
10
10
10
10
10
10
10
10
10
10
10
6
3
2
3
3

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

Precipitation Probability (%)

0
3
4
10
20
28
31
32
37
46
54
52
50
51
55
58
65
77
80
85
84
85
87
86

Precipitation Amount (mm)

0
0.02
0.06
0.15
0.31
0.46
0.47
0.43
0.4
0.36
0.31
0.27
0.26
0.29
0.36
0.42
0.48
0.57
0.75
1.07
1.39
1.61
1.73
1.65

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
72
73
75
77
78
78
79
83
86
89
92
99
100
100
100
100
100
100
100
100
100
98

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1014
1013
1011
1010
1008
1006
1005
1003

Ozone (du)

368
368
367
365
362
359
359
360
360
358
355
353
353
354
355
355
354
353
351
348
346
344
343
342

Monday 9

Waxing Gibbous 95%

15:25

05:26

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: 07:23, Set: 16:10, Transit: 11:47. Moon - Rise: 15:25, Set: 05:26. Civil Dark: 16:44 - 06:49. Nautical Dark: 17:22 - 06:12. Astro Dark: 17:58 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
91
100
100
97
99
100
93
93
93
93
93
93
7

Medium Clouds (% Sky Obscured)

100
100
100
100
93
63
100
97
81
31
28
98
76
95
100
93
98
89
89
89
89
89
89
0

High Clouds (% Sky Obscured)

100
100
100
96
100
51
47
81
81
70
85
5
0
76
94
98
98
59
59
59
59
59
59
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

80
70
58
57
66
70
67
66
64
53
30
13
11
29
35
30
19
12
11
11
9
7
4
3

Precipitation Amount (mm)

1.18
0.66
0.4
0.38
0.49
0.57
0.48
0.4
0.35
0.22
0.09
0.03
0.04
0.16
0.26
0.18
0.06
0.02
0.01
0.02
0.04
0.03
0.01
0.01

Wind Speed/Direction (mph)

12
10
8
9
10
11
12
13
13
14
14
15
16
17
19
20
21
21
20
18
17
16
15
14

Chance of Frost

Temperature (°C)

5
5
5
5
6
6
7
7
7
8
7
7
7
8
8
7
6
5
4
3
2
1
-0
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
97
96
93
91
89
89
89
89
90
98
97
95
95
95
93
91
83
80
77
74
71
66
62

Pressure (mb)

1002
1001
1000
999
998
997
996
996
995
996
996
997
998
999
1000
1001
1002
1004
1005
1007
1009
1011
1012
1014

Ozone (du)

342
342
343
344
345
347
351
357
361
365
368
369
370
371
371
370
369
368
367
367
366
364
361
360

Tuesday 10

Waxing Gibbous 99%

16:01

06:34

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

Sun - Rise: 07:24, Set: 16:10, Transit: 11:47. Moon - Rise: 16:01, Set: 06:34. Civil Dark: 16:44 - 06:50. Nautical Dark: 17:22 - 06:13. Astro Dark: 17:58 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
95
95
95
95
95
41
41
41
41
41
41
16
16
16
16
16
16
1

Low Clouds (% Sky Obscured)

7
7
7
7
7
2
2
2
2
2
2
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
32
32
32
32
32
32
16
16
16
16
16
16
1

High Clouds (% Sky Obscured)

100
100
100
100
100
95
95
95
95
95
95
12
12
12
12
12
12
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
5
2
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 (%)

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

Precipitation Amount (mm)

0
0.01
0.01
0
0
0
0
0
0.01
0
0
0
0.01
0.03
0.05
0.05
0.03
0.02
0.01
0
0
0
0
0.01

Wind Speed/Direction (mph)

13
13
12
11
9
8
7
5
4
4
4
4
6
8
9
10
10
10
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
56
53
50
48
47
51
51
53
58
55
60
65
68
70
70
67
65
62
59
57
54
50
47

Pressure (mb)

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

Ozone (du)

360
363
364
364
364
364
365
368
371
377
384
388
390
390
390
391
391
390
387
383
380
379
379
379

Wednesday 11

Waxing Gibbous 100%

16:45

07:40

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 Good
19 Good

Sun - Rise: 07:25, Set: 16:11, Transit: 11:48. Moon - Rise: 16:45, Set: 07:40. Civil Dark: 16:44 - 06:51. Nautical Dark: 17:22 - 06:14. Astro Dark: 17:58 - 05:38

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

Precipitation Amount (mm)

0.01
0.02
0.02
0.01
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
7
7
8
10
12
13
13
14
15
17
17
17
15
14
14
13
13
11
10
8
7
6
5

Chance of Frost

Temperature (°C)

-6
-6
-7
-7
-6
-6
-6
-7
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
46
45
44
43
42
41
41
42
44
45
46
47
50
51
49
46
45
45
46
47
47
47
51

Pressure (mb)

1023
1023
1024
1024
1025
1025
1026
1027
1028
1029
1029
1031
1032
1034
1035
1036
1037
1038
1039
1039
1040
1041
1042
1042

Ozone (du)

381
384
384
381
377
373
372
371
371
368
365
362
358
354
352
350
350
350
351
351
351
351
351
350

Thursday 12

Full Moon 99%

17:39

08:44

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

Sun - Rise: 07:26, Set: 16:11, Transit: 11:48. Moon - Rise: 17:39, Set: 08:44. Civil Dark: 16:45 - 06:52. Nautical Dark: 17:22 - 06:14. Astro Dark: 17:58 - 05:38

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
78
78
78
78
78
78
81
81
81
81
81
81
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
78
78
78
78
78
78
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
0
0
0
0
0
0
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
81
81
81
81
81
81
98

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
2
2
2
2
2
2
1
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.04
0.04
0.04
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-11
-11
-9
-9
-9
-10
-10
-9
-9
-9
-7
-7
-6
-5
-4
-2
-1
-1
-0
-1
-1
-2
-2

Feels Like (°C)

-14
-11
-11
-9
-12
-13
-14
-14
-13
-13
-13
-11
-11
-10
-9
-8
-7
-6
-5
-5
-5
-6
-6
-7

Dew Point (°C)

-19
-20
-20
-20
-19
-19
-18
-18
-17
-16
-14
-13
-12
-11
-10
-10
-9
-9
-8
-7
-7
-7
-8
-8

Relative Humidity (%)

49
49
48
42
43
45
52
52
53
58
62
62
65
66
67
64
59
56
57
60
62
64
64
65

Pressure (mb)

1042
1042
1041
1041
1040
1040
1039
1039
1038
1038
1038
1037
1037
1038
1037
1037
1036
1035
1034
1033
1032
1032
1031
1031

Ozone (du)

349
346
344
344
344
344
345
345
345
342
339
337
337
338
339
339
339
339
340
342
342
342
341
339

Friday 13

Waning Gibbous 95%

18:42

09:40

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: 16:11, Transit: 11:49. Moon - Rise: 18:42, Set: 09:40. Civil Dark: 16:45 - 06:53. Nautical Dark: 17:22 - 06:15. Astro Dark: 17:58 - 05:39

Total Clouds (% Sky Obscured)

98
98
98
98
98
55
55
55
55
55
55
93
93
93
93
93
93
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
73

Medium Clouds (% Sky Obscured)

12
12
12
12
12
0
0
0
0
0
0
83
83
83
83
83
83
13
13
13
13
13
13
100

High Clouds (% Sky Obscured)

98
98
98
98
98
55
55
55
55
55
55
84
84
84
84
84
84
70
70
70
70
70
70
94

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

Precipitation Probability (%)

2
2
2
2
0
0
0
0
2
2
2
0
0
0
0
0
0
6
11
28
45
49
35
34

Precipitation Amount (mm)

0.01
0.02
0.02
0.01
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0.07
0.23
0.34
0.22
0.08
0.08

Wind Speed/Direction (mph)

9
9
9
9
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
68
67
67
68
68
69
69
72
74
76
78
79
80
79
78
79
80
84
86
94
94
91

Pressure (mb)

1030
1030
1029
1028
1028
1026
1025
1025
1025
1024
1024
1023
1023
1022
1021
1020
1019
1018
1017
1016
1015
1015
1014
1013

Ozone (du)

338
337
336
336
337
336
335
333
332
331
330
330
329
327
325
323
321
319
318
318
318
318
319
320

Forecast for Montreal, Montreal, CA (45.50,-73.57)

Generated: 07/12/19 20:33:52. Forecast: 07/12/19 to 13/12/19. Timezone: UTC-5.00