Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Gibbous 95%

21:49

06:25

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 OK
17 Good
18 OK
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 OK

Sun - Rise: 04:57, Set: 20:31, Transit: 12:44. Moon - Rise: 21:49, Set: 06:25. Civil Dark: 21:10 - 04:18. Nautical Dark: 22:02 - 03:26. Astro Dark: 23:14 - 02:17

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
0
0
20
4
38
95
98
64
49
89
97
93
39

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
20
62
13
1
3
12
4
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
0
0
20
4
38
95
97
63
49
90
97
93
39

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
13
9
5
4
4
5
8
9
9
9
9
9
8
8
7
6
5
5
4
4
4
3
3

Chance of Frost

Temperature (°C)

12
12
12
12
13
14
15
15
15
16
16
17
17
18
18
18
17
16
16
15
14
14
13
13

Feels Like (°C)

12
12
12
12
13
14
15
15
15
16
16
17
17
18
18
18
17
16
16
15
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

74
75
78
79
79
77
74
71
69
67
65
64
61
60
57
59
63
66
69
72
74
75
76
78

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1016
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011

Ozone (du)

339
338
336
334
331
329
328
327
326
325
324
324
323
323
322
321
320
319
317
315
314
314
315
315

Friday 19

Waning Gibbous 93%

22:16

07:27

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

Sun - Rise: 04:58, Set: 20:30, Transit: 12:44. Moon - Rise: 22:16, Set: 07:27. Civil Dark: 21:09 - 04:19. Nautical Dark: 22:01 - 03:27. Astro Dark: 23:11 - 02:20

Total Clouds (% Sky Obscured)

19
5
16
100
100
98
99
84
81
100
100
55
41
63
10
15
10
56
52
64
66
38
31
15

Low Clouds (% Sky Obscured)

0
2
4
7
8
6
2
1
0
0
1
14
6
52
3
12
6
31
27
23
1
0
1
0

Medium Clouds (% Sky Obscured)

2
2
13
16
8
27
56
68
62
100
99
54
41
48
9
9
8
23
26
44
55
36
31
15

High Clouds (% Sky Obscured)

15
2
0
100
100
98
98
66
61
20
0
0
0
0
0
0
0
31
23
27
43
15
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
8
7
9
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
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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
2
4
4
5
8
9
11
10
14
14
15
13
11
10
8
7
6
5
3
2

Precipitation Amount (mm)

0
0
0
0
0.02
0.04
0.05
0.05
0.05
0.07
0.14
0.11
0.2
0.19
0.22
0.2
0.17
0.14
0.1
0.06
0.04
0.03
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1010
1009
1009
1008
1008
1008
1007
1006
1006
1005
1004
1003
1002
1001
1001
1001
1002
1002
1002
1002
1002
1003
1002
1003

Ozone (du)

316
317
319
323
328
332
333
333
332
330
328
326
324
322
320
318
317
316
314
313
312
311
309
308

Saturday 20

Waning Gibbous 90%

22:40

08:31

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

Sun - Rise: 04:59, Set: 20:29, Transit: 12:44. Moon - Rise: 22:40, Set: 08:31. Civil Dark: 21:08 - 04:21. Nautical Dark: 21:59 - 03:29. Astro Dark: 23:08 - 02:23

Total Clouds (% Sky Obscured)

15
14
19
28
4
33
17
14
12
22
24
27
27
27
27
27
27
9
9
9
9
9
9
97

Low Clouds (% Sky Obscured)

0
0
2
14
3
33
13
7
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

15
14
18
17
1
2
6
13
12
22
24
27
27
27
27
27
27
8
8
8
8
8
8
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
42

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

Precipitation Probability (%)

2
1
1
1
2
2
0
0
0
0
3
3
4
5
4
6
6
14
6
5
7
0
0
0

Precipitation Amount (mm)

0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0.02
0.03
0.07
0.01
0.12
0.1
0.5
0.05
0.02
0.08
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
14
14
15
15
16
16
16
16
15
15
15
16
16
16
16
16
16
16
16
15
15
15

Relative Humidity (%)

88
89
89
89
90
91
88
86
83
79
75
72
68
66
65
68
72
78
80
81
81
82
83
84

Pressure (mb)

1003
1003
1004
1004
1004
1005
1004
1004
1005
1004
1004
1003
1002
1002
1002
1001
1001
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

308
309
309
309
308
308
308
309
309
310
310
311
312
313
314
314
314
313
312
311
310
311
312
312

Sunday 21

Waning Gibbous 83%

23:02

09:34

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 OK
21 OK
22 Bad
23 Bad
00 Bad
01 OK
02 Good

Sun - Rise: 05:00, Set: 20:28, Transit: 12:44. Moon - Rise: 23:02, Set: 09:34. Civil Dark: 21:06 - 04:22. Nautical Dark: 21:58 - 03:31. Astro Dark: 23:06 - 02:26

Total Clouds (% Sky Obscured)

97
97
97
97
97
98
98
98
98
98
98
72
72
72
72
72
72
31
31
31
31
31
31
1

Low Clouds (% Sky Obscured)

1
1
1
1
1
55
55
55
55
55
55
67
67
67
67
67
67
14
14
14
14
14
14
0

Medium Clouds (% Sky Obscured)

97
97
97
97
97
97
97
97
97
97
97
25
25
25
25
25
25
27
27
27
27
27
27
1

High Clouds (% Sky Obscured)

42
42
42
42
42
3
3
3
3
3
3
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
9
5
4
7
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

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

Precipitation Probability (%)

6
13
17
15
7
4
6
6
6
5
5
5
12
25
33
25
22
23
22
23
22
21
17
12

Precipitation Amount (mm)

0.08
0.41
0.66
0.4
0.1
0.05
0.1
0.1
0.08
0.05
0.01
0.01
0.03
0.09
0.15
0.15
0.12
0.11
0.15
0.22
0.25
0.21
0.15
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
87
90
91
89
81
75
71
66
64
63
66
71
75
77
76
76
77
77
78
79
80
82

Pressure (mb)

1002
1002
1003
1003
1003
1004
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1007

Ozone (du)

312
311
311
310
310
309
309
309
310
311
312
313
313
312
312
312
312
313
315
317
319
319
320
320

Monday 22

Waning Gibbous 75%

23:22

10:36

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

Sun - Rise: 05:01, Set: 20:27, Transit: 12:44. Moon - Rise: 23:22, Set: 10:36. Civil Dark: 21:05 - 04:23. Nautical Dark: 21:56 - 03:33. Astro Dark: 23:03 - 02:28

Total Clouds (% Sky Obscured)

1
1
1
1
1
2
2
2
2
2
2
71
71
71
71
71
71
83
83
83
83
83
83
9

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
1

Medium Clouds (% Sky Obscured)

1
1
1
1
1
2
2
2
2
2
2
71
71
71
71
71
71
83
83
83
83
83
83
8

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

Very Light Rain
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 (%)

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

Precipitation Amount (mm)

0.04
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.03
0.06
0.03
0.01
0
0.02
0.03
0.05
0.03
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
11
11
11
11
11
11
10
10
10
10
10
10
11
11
11
11
11
11
11
10

Relative Humidity (%)

83
84
86
87
88
86
81
75
69
65
61
58
56
56
56
58
60
64
69
75
80
83
84
85

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1007
1007
1007
1008
1009
1009
1010
1010
1011
1011

Ozone (du)

322
324
326
327
328
329
328
327
327
327
329
329
329
328
328
329
330
331
333
335
336
337
336
336

Tuesday 23

Waning Gibbous 66%

23:42

11:40

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

Sun - Rise: 05:03, Set: 20:26, Transit: 12:44. Moon - Rise: 23:42, Set: 11:40. Civil Dark: 21:04 - 04:25. Nautical Dark: 21:54 - 03:34. Astro Dark: 23:00 - 02:31

Total Clouds (% Sky Obscured)

9
9
9
9
9
71
71
71
71
71
71
12
12
12
12
12
12
75
75
75
75
75
75
23

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

8
8
8
8
8
69
69
69
69
69
69
12
12
12
12
12
12
74
74
74
74
74
74
4

High Clouds (% Sky Obscured)

0
0
0
0
0
9
9
9
9
9
9
0
0
0
0
0
0
27
27
27
27
27
27
20

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
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
7
7
7
7
7
7
7
8
8
8
8
9
8
7
6
5
5
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
86
82
76
71
68
66
63
61
60
59
58
58
59
61
63
65
67
68
70
72
74
76

Pressure (mb)

1011
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

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

Wednesday 24

Third Quarter 56%

00:04

12:44

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

Sun - Rise: 05:04, Set: 20:25, Transit: 12:44. Moon - Rise: 00:04, Set: 12:44. Civil Dark: 21:02 - 04:26. Nautical Dark: 21:52 - 03:36. Astro Dark: 22:57 - 02:34

Total Clouds (% Sky Obscured)

23
23
23
23
23
78
78
78
78
78
78
98
98
98
98
98
98
20
20
20
20
20
20
20

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)

4
4
4
4
4
78
78
78
78
78
78
95
95
95
95
95
95
20
20
20
20
20
20
20

High Clouds (% Sky Obscured)

20
20
20
20
20
0
0
0
0
0
0
40
40
40
40
40
40
1
1
1
1
1
1
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
7
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
Very 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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
9
27
33
42
41
46
38
23
13
9
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.09
0.51
0.85
0.57
0.26
0.27
0.32
0.34
0.29
0.15
0.03
0.01

Wind Speed/Direction (mph)

5
5
5
5
5
5
6
7
8
9
9
9
11
13
13
11
7
5
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
76
74
72
71
71
70
70
69
69
67
67
68
74
82
88
89
88
87
87
86
85

Pressure (mb)

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

Ozone (du)

344
348
352
354
355
356
355
352
351
352
353
354
356
358
359
360
359
359
361
363
364
363
362
360

Forecast for Les Bergeronnes, QC, Canada (48.24,-69.55)

Generated: 18/07/19 03:02:58. Forecast: 18/07/19 to 24/07/19. Timezone: UTC-4.00