Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

First Quarter 57%

14:21

00:27

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

Sun - Rise: 06:15, Set: 20:06, Transit: 13:10. Moon - Rise: 14:21, Set: 00:27. Civil Dark: 20:37 - 05:44. Nautical Dark: 21:15 - 05:07. Astro Dark: 21:57 - 04:26

Total Clouds (% Sky Obscured)

74
77
86
94
100
58
63
23
73
62
68
43
24
16
13
8
6
4
2
2
6
16
34
50

Low Clouds (% Sky Obscured)

74
77
86
94
100
58
63
20
71
52
59
27
6
2
2
2
2
2
0
0
6
12
9
23

Medium Clouds (% Sky Obscured)

0
0
0
2
16
1
15
13
17
27
40
26
8
2
2
2
2
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
6
17
16
19
17
14
11
6
4
2
1
1
2
6
28
34

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

Precipitation Amount (mm)

0
0
0.01
0
0
0
0.02
0.04
0.02
0
0
0
0.06
0.01
0.02
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
25
26
27
26
26
24
22
21
20
20
19
19
19
18
17
17
17
17
19
20
22
24

Feels Like (°C)

22
23
25
26
27
27
26
24
23
21
20
20
19
19
19
18
17
17
17
17
19
20
22
24

Dew Point (°C)

16
16
15
15
15
15
16
16
16
16
16
16
16
16
16
15
15
15
15
15
15
16
16
16

Relative Humidity (%)

69
62
56
52
50
51
54
61
69
75
77
79
81
82
83
84
84
86
87
86
81
74
68
62

Pressure (mb)

1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1017
1017
1017
1017
1017

Ozone (du)

301
301
300
300
299
299
299
299
300
300
301
301
301
301
301
302
302
302
302
302
302
303
303
303

Sunday 19

Waxing Gibbous 67%

15:22

01:05

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

Sun - Rise: 06:17, Set: 20:05, Transit: 13:10. Moon - Rise: 15:22, Set: 01:05. Civil Dark: 20:36 - 05:46. Nautical Dark: 21:13 - 05:08. Astro Dark: 21:55 - 04:27

Total Clouds (% Sky Obscured)

48
46
40
68
91
52
9
6
6
9
14
20
16
9
4
3
2
70
49
63
3
8
45
69

Low Clouds (% Sky Obscured)

46
46
35
24
77
4
2
3
5
7
11
17
14
5
1
1
0
70
48
62
1
7
13
7

Medium Clouds (% Sky Obscured)

0
2
33
66
91
52
9
5
6
8
13
15
12
8
4
2
2
2
2
3
2
2
40
67

High Clouds (% Sky Obscured)

3
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 (%)

0
0
0
0
0
1
1
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
26
27
28
27
26
25
23
21
20
20
19
19
18
18
18
18
18
19
20
22
23
24

Feels Like (°C)

25
25
26
27
28
27
26
25
23
21
20
20
19
19
18
18
18
18
18
19
21
22
23
24

Dew Point (°C)

15
15
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15
15
16
16
17
17
16
16

Relative Humidity (%)

57
52
48
45
44
45
49
56
63
68
72
75
78
80
83
84
84
84
85
83
79
73
67
61

Pressure (mb)

1017
1017
1017
1017
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021

Ozone (du)

303
304
304
304
304
303
303
304
304
304
303
304
304
305
305
305
305
305
305
304
303
303
302
301

Monday 20

Waxing Gibbous 76%

16:18

01:46

12 Bad
13 Bad
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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:18, Set: 20:03, Transit: 13:10. Moon - Rise: 16:18, Set: 01:46. Civil Dark: 20:34 - 05:47. Nautical Dark: 21:12 - 05:09. Astro Dark: 21:52 - 04:29

Total Clouds (% Sky Obscured)

60
63
66
61
52
84
97
99
100
91
90
99
99
98
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

2
4
5
6
2
1
1
0
0
0
0
0
0
2
13
13
13
13
13
13
12
12
12
12

Medium Clouds (% Sky Obscured)

59
63
66
61
45
6
2
2
1
1
1
1
0
0
6
6
6
6
6
6
32
32
32
32

High Clouds (% Sky Obscured)

0
0
0
0
12
84
97
99
100
91
90
99
99
98
100
100
100
100
100
100
99
99
99
99

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
3
4
4
5
5
5
6
9
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.03
0.03
0.04
0.05
0.17
0.31

Wind Speed/Direction (mph)

6
7
6
6
6
5
5
4
3
3
4
5
5
6
6
7
7
7
8
9
10
11
12
13

Chance of Frost

Temperature (°C)

25
25
26
26
27
26
26
24
23
22
21
21
21
20
20
20
20
20
20
21
21
22
23
23

Feels Like (°C)

25
25
26
26
27
26
26
24
23
22
21
21
21
21
20
20
20
21
21
21
21
22
23
23

Dew Point (°C)

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

Relative Humidity (%)

57
53
50
48
48
49
53
59
65
69
71
72
74
77
79
82
85
86
85
84
81
78
76
74

Pressure (mb)

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

Ozone (du)

300
299
299
299
299
299
299
298
298
298
297
297
296
295
295
294
294
295
295
296
296
296
296
295

Tuesday 21

Waxing Gibbous 83%

17:10

02:33

12 Bad
13 Bad
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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Good

Sun - Rise: 06:19, Set: 20:01, Transit: 13:10. Moon - Rise: 17:10, Set: 02:33. Civil Dark: 20:32 - 05:48. Nautical Dark: 21:10 - 05:11. Astro Dark: 21:50 - 04:31

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
6
6
6
6

Low Clouds (% Sky Obscured)

12
12
2
2
2
2
2
2
100
100
100
100
100
100
100
100
100
100
100
100
6
6
6
6

Medium Clouds (% Sky Obscured)

32
32
28
28
28
28
28
28
83
83
83
83
83
83
97
97
97
97
97
97
0
0
0
0

High Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
99
99
99
99
99
99
90
90
90
90
90
90
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
7
8
9
8
7
6
5
4
3
3
2
3
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

11
11
17
30
49
61
62
60
57
69
69
68
66
62
59
57
58
60
57
50
46
33
16
0

Precipitation Amount (mm)

0.29
0.21
0.22
0.5
1.06
1.63
1.76
1.66
1.57
1.68
1.68
1.75
1.57
1.33
1.14
0.97
0.93
1
1.05
1.03
0.83
0.4
0.07
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
24
23
22
22
22
22
21
21
20
20
20
20
20
20
20
19
19
19
20
20
21

Feels Like (°C)

23
24
24
25
24
23
23
23
23
21
21
21
21
21
21
21
21
20
20
19
19
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

74
74
74
71
77
82
83
82
81
92
95
98
99
99
97
93
91
89
90
90
88
83
79
74

Pressure (mb)

1012
1011
1010
1008
1007
1006
1005
1005
1004
1004
1004
1003
1002
1002
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003

Ozone (du)

294
293
293
293
294
295
296
297
298
298
297
297
297
296
297
298
300
303
305
308
311
314
317
319

Wednesday 22

Waxing Gibbous 90%

17:57

03:24

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

Sun - Rise: 06:20, Set: 20:00, Transit: 13:09. Moon - Rise: 17:57, Set: 03:24. Civil Dark: 20:30 - 05:49. Nautical Dark: 21:08 - 05:12. Astro Dark: 21:48 - 04:32

Total Clouds (% Sky Obscured)

6
6
23
23
23
23
23
23
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0

Low Clouds (% Sky Obscured)

6
6
20
20
20
20
20
20
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
8
8
8
8
8
8
1
1
1
1
1
1
1
1
1
1
1
1
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
6
13
15
12
10
5
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
15
14
13
12
12
11
10
10
9
9
8
8
7
7
6
6
6
6
7
7
8
8
9

Relative Humidity (%)

71
68
66
68
71
72
71
68
66
66
66
66
65
64
64
66
69
72
71
69
64
58
51
48

Pressure (mb)

1004
1004
1005
1005
1006
1007
1008
1009
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017

Ozone (du)

322
325
326
327
326
326
324
323
321
322
322
323
324
324
325
325
325
326
327
328
329
329
330
331

Thursday 23

Waxing Gibbous 95%

18:39

04:19

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

Sun - Rise: 06:21, Set: 19:58, Transit: 13:09. Moon - Rise: 18:39, Set: 04:19. Civil Dark: 20:29 - 05:51. Nautical Dark: 21:06 - 05:14. Astro Dark: 21:46 - 04:34

Total Clouds (% Sky Obscured)

0
0
81
81
81
81
81
81
17
17
17
17
17
17
0
0
0
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
81
81
81
81
81
81
13
13
13
13
13
13
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
6
6
6
6
6
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 (%)

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)

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

Chance of Frost

Temperature (°C)

22
22
23
24
25
24
23
22
21
19
18
17
16
16
15
14
13
13
13
15
17
19
22
24

Feels Like (°C)

22
22
23
24
25
24
23
22
21
19
18
17
16
16
15
14
13
13
13
15
17
19
22
24

Dew Point (°C)

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

Relative Humidity (%)

47
47
46
45
46
48
52
57
61
65
67
69
71
73
76
79
83
86
85
81
75
68
61
57

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

332
334
334
331
328
324
322
321
320
319
318
318
317
316
316
315
315
314
314
313
313
313
313
312

Friday 24

Waxing Gibbous 98%

19:15

05:17

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

Sun - Rise: 06:22, Set: 19:56, Transit: 13:09. Moon - Rise: 19:15, Set: 05:17. Civil Dark: 20:27 - 05:52. Nautical Dark: 21:04 - 05:15. Astro Dark: 21:43 - 04:36

Total Clouds (% Sky Obscured)

0
0
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9

Low Clouds (% Sky Obscured)

0
0
4
4
4
4
4
4
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
8
8
8
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

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

Precipitation Amount (mm)

0
0
0
0
0.01
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
26
26
25
24
23
21
20
19
19
18
18
18
17
17
17
18
18
20
21
23
25

Feels Like (°C)

24
25
26
26
26
25
24
23
21
20
19
19
18
18
18
17
17
17
18
19
20
22
23
25

Dew Point (°C)

15
15
15
15
15
15
16
15
15
15
15
14
14
15
15
15
15
15
16
16
16
16
17
17

Relative Humidity (%)

55
53
52
52
53
55
59
64
70
72
74
76
78
81
84
87
90
90
89
85
81
74
67
62

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1025

Ozone (du)

312
311
310
309
308
307
307
306
305
304
303
302
302
303
303
303
303
303
304
304
304
304
304
305

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

Generated: 18/08/18 12:42:47. Forecast: 18/08/18 to 24/08/18. Timezone: UTC-4.00