Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Gibbous 93%

21:31

09:01

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: 06:14, Set: 20:08, Transit: 13:10. Moon - Rise: 21:31, Set: 09:01. Civil Dark: 20:39 - 05:43. Nautical Dark: 21:18 - 05:05. Astro Dark: 21:59 - 04:23

Total Clouds (% Sky Obscured)

55
29
42
53
88
84
82
83
100
100
100
100
100
100
100
100
100
99
99
100
100
100
95
48

Low Clouds (% Sky Obscured)

41
9
18
27
85
83
15
83
100
100
100
100
100
99
99
44
27
13
32
63
100
100
90
41

Medium Clouds (% Sky Obscured)

23
24
36
41
28
6
0
0
0
0
0
0
0
66
14
67
99
98
95
100
91
27
7
6

High Clouds (% Sky Obscured)

11
0
0
0
0
8
77
0
31
85
99
91
98
89
100
100
94
95
94
81
16
34
16
17

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
8
10

Fog (%)

0
0
0
0
0
0
0
0
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

22
23
24
22
13
7
3
2
0
2
2
2
2
2
1
2
3
5
7
16
27
36
30
19

Precipitation Amount (mm)

0.39
0.13
2.61
2.32
0.37
0.11
0.03
0.01
0
0.03
0.01
0.01
0.03
0.03
0.01
0.01
0.01
0.06
0.11
0.32
0.96
1.46
0.94
0.35

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
20
20
20
19
19
18
18
18
18
19
20
22
24
25
25
26
25
26
26
25
23

Feels Like (°C)

21
20
20
20
20
20
20
19
19
18
18
19
20
21
22
24
25
26
26
26
26
26
26
24

Dew Point (°C)

20
20
19
19
18
18
18
17
17
17
17
17
18
19
19
20
20
20
20
20
20
20
20
20

Relative Humidity (%)

100
100
100
95
89
89
90
91
92
95
96
95
92
89
85
81
77
75
72
74
71
71
72
79

Pressure (mb)

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

Ozone (du)

335
332
327
323
321
319
318
316
315
313
312
310
309
307
305
303
304
305
307
309
311
312
313
313

Sunday 18

Waning Gibbous 87%

21:54

10:01

20 OK
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 OK
13 OK
14 Bad
15 OK
16 OK
17 Good
18 Good
19 Good

Sun - Rise: 06:15, Set: 20:07, Transit: 13:10. Moon - Rise: 21:54, Set: 10:01. Civil Dark: 20:38 - 05:44. Nautical Dark: 21:16 - 05:06. Astro Dark: 21:57 - 04:25

Total Clouds (% Sky Obscured)

38
61
84
95
83
91
97
100
100
100
100
100
100
84
58
44
28
27
45
38
27
9
5
2

Low Clouds (% Sky Obscured)

33
15
10
30
30
15
15
62
90
32
100
100
100
83
41
33
25
20
14
28
23
8
0
0

Medium Clouds (% Sky Obscured)

6
1
0
0
4
2
6
16
0
0
1
1
6
7
3
0
10
20
42
34
9
2
0
0

High Clouds (% Sky Obscured)

7
57
82
94
77
91
97
100
100
100
98
98
3
24
43
16
1
0
0
0
0
2
5
2

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

Precipitation Probability (%)

13
11
6
5
6
9
12
32
42
51
50
34
10
6
4
4
3
3
2
1
1
0
0
0

Precipitation Amount (mm)

0.23
0.13
0.03
0.02
0.02
0.04
0.06
0.74
3.78
6.26
3.83
0.76
0.03
0.01
0.01
0.05
0.05
0.06
0.09
0.06
0.02
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
21
21
21
21
21
22
22
23
24
25
26
26
26
27
28
28
26
24

Feels Like (°C)

23
22
22
22
21
21
21
22
22
22
22
22
23
23
25
26
26
26
28
28
29
28
26
24

Dew Point (°C)

20
20
19
20
20
20
20
20
20
21
21
21
21
21
22
22
21
20
20
19
18
17
15
15

Relative Humidity (%)

84
87
89
91
94
95
95
95
95
95
96
96
94
91
87
82
76
72
67
60
54
51
51
54

Pressure (mb)

1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

312
310
306
303
302
302
302
301
300
300
303
308
312
312
311
310
311
311
312
312
312
312
313
314

Monday 19

Waning Gibbous 80%

22:17

11:01

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

Sun - Rise: 06:16, Set: 20:05, Transit: 13:10. Moon - Rise: 22:17, Set: 11:01. Civil Dark: 20:36 - 05:45. Nautical Dark: 21:14 - 05:08. Astro Dark: 21:55 - 04:27

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
1
24
6
16
95
81
25
0
0
0
0
0
0
0

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)

1
0
0
0
0
0
0
0
0
0
1
24
6
16
95
81
25
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 (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
21
20
19
18
17
16
15
15
14
14
15
17
19
21
23
24
25
26
26
27
26
25
23

Feels Like (°C)

23
21
20
19
18
17
16
15
15
14
14
15
17
19
21
23
24
25
26
26
27
26
25
23

Dew Point (°C)

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

Relative Humidity (%)

59
64
67
71
74
76
78
79
81
86
87
87
83
76
67
60
57
55
53
51
51
51
54
60

Pressure (mb)

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

Ozone (du)

314
313
311
309
309
310
310
310
310
309
309
309
309
309
309
310
311
313
314
315
316
316
316
316

Tuesday 20

Waning Gibbous 72%

22:40

12:03

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

Sun - Rise: 06:17, Set: 20:03, Transit: 13:10. Moon - Rise: 22:40, Set: 12:03. Civil Dark: 20:34 - 05:47. Nautical Dark: 21:12 - 05:09. Astro Dark: 21:53 - 04:29

Total Clouds (% Sky Obscured)

6
6
6
6
6
6
11
11
11
11
11
11
87
87
87
87
87
87
23
23
23
23
23
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
11
11
11
11
11
11
87
87
87
87
87
87
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)

6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
23
23
23
23
23
23

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
6
9

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
0.03
0.05
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
20
19
18
17
17
16
16
15
15
15
16
17
20
22
25
26
26
26
27
27
26
26
25

Feels Like (°C)

22
20
19
18
17
17
16
16
15
15
15
16
17
20
23
25
26
26
28
28
28
28
26
25

Dew Point (°C)

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

Relative Humidity (%)

66
72
76
80
82
84
85
86
88
91
91
91
87
81
72
67
65
64
65
65
67
69
70
74

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010

Ozone (du)

316
317
319
319
318
315
312
311
310
310
312
314
315
314
312
310
308
307
306
305
304
303
303
303

Wednesday 21

Waning Gibbous 62%

23:06

13:06

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

Sun - Rise: 06:19, Set: 20:02, Transit: 13:09. Moon - Rise: 23:06, Set: 13:06. Civil Dark: 20:33 - 05:48. Nautical Dark: 21:10 - 05:11. Astro Dark: 21:51 - 04:30

Total Clouds (% Sky Obscured)

15
15
15
15
15
15
7
7
7
7
7
7
76
76
76
76
76
76
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
11
11
11
11
11
6
6
6
6
6
6
76
76
76
76
76
76
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
7
7
7
7
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
17
31
32
18
9
4
3
3
2
0
0
0
0
0
2
0
0
0
0
1
1
1
1

Precipitation Amount (mm)

0.14
0.27
0.83
1.34
1.02
0.42
0.13
0.05
0.02
0.01
0
0
0
0
0
0.01
0
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
22
21
20
19
18
18
18
17
17
17
17
19
20
21
22
22
22
23
24
24
23
21

Feels Like (°C)

24
23
22
21
20
19
19
18
18
17
17
17
17
19
20
21
22
22
22
23
24
24
23
21

Dew Point (°C)

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

Relative Humidity (%)

79
85
88
90
91
90
89
89
90
91
92
92
89
81
70
62
59
58
56
54
51
50
50
52

Pressure (mb)

1010
1010
1010
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

304
306
309
311
311
311
311
313
315
317
320
322
324
325
325
326
325
325
326
329
333
336
338
339

Thursday 22

Waning Gibbous 52%

23:34

14:11

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

Sun - Rise: 06:20, Set: 19:58, Transit: 13:09. Moon - Rise: 23:34, Set: 14:11. Civil Dark: 20:31 - 05:49. Nautical Dark: 21:08 - 05:12. Astro Dark: 21:48 - 04:32

Total Clouds (% Sky Obscured)

12
12
12
12
12
12
83
83
83
83
83
83
0
0
0
0
0
0
84
84
84
84
84
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
10
10

Medium Clouds (% Sky Obscured)

12
12
12
12
12
12
81
81
81
81
81
81
0
0
0
0
0
0
84
84
84
84
84
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
24
24
24
24
24
24
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
0
0
0
0
0
2
2
2
0
0
0
0
0
0
1
1
1
0
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
17
16
15
14
13
13
12
11
11
12
13
14
16
17
18
18
19
20
21
20
19
18

Feels Like (°C)

20
19
17
16
15
14
13
13
12
11
11
12
13
14
16
17
18
18
19
20
21
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

56
63
71
77
80
81
81
84
86
89
89
88
83
75
65
57
50
44
38
35
34
35
38
46

Pressure (mb)

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

Ozone (du)

340
341
342
342
343
343
344
346
348
349
348
346
345
345
346
347
346
344
343
342
343
342
338
332

Friday 23

Third Quarter 41%

00:07

15:16

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 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: 06:21, Set: 19:57, Transit: 13:09. Moon - Rise: 00:07, Set: 15:16. Civil Dark: 20:29 - 05:50. Nautical Dark: 21:06 - 05:13. Astro Dark: 21:46 - 04:34

Total Clouds (% Sky Obscured)

7
7
7
7
7
7
0
0
0
0
0
0
96
96
96
96
96
96
88
88
88
88
88
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
47
47
47
47
47
47

Medium Clouds (% Sky Obscured)

7
7
7
7
7
7
0
0
0
0
0
0
0
0
0
0
0
0
51
51
51
51
51
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
96
96
96
96
96
96
57
57
57
57
57
57

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
15
14
13
13
12
12
11
10
11
12
13
15
17
19
20
21
21
22
23
22
21
20

Feels Like (°C)

17
16
15
14
13
13
12
12
11
10
11
12
13
15
17
19
20
21
21
22
23
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

52
59
65
70
73
76
78
80
82
83
83
82
78
69
58
52
48
46
44
43
42
42
45
50

Pressure (mb)

1020
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022

Ozone (du)

328
324
321
319
317
316
315
314
313
312
311
311
311
311
312
312
312
312
312
311
310
310
309
309

Forecast for Yarker, ON K0K 3N0, Canada (44.37,-76.77)

Generated: 17/08/19 20:43:42. Forecast: 17/08/19 to 23/08/19. Timezone: UTC-4.00