Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Crescent 12%

02:50

19:11

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

Sun - Rise: 05:58, Set: 20:38, Transit: 13:17. Moon - Rise: 02:50, Set: 19:11. Civil Dark: 21:14 - 05:22. Nautical Dark: 22:00 - 04:37. Astro Dark: 22:55 - 03:43

Total Clouds (% Sky Obscured)

38
51
62
71
100
100
100
99
82
59
54
52
8
6
57
83
95
35
49
22
21
24
31
58

Low Clouds (% Sky Obscured)

31
35
21
0
0
0
0
0
0
0
0
0
0
0
0
0
5
20
30
22
21
24
31
47

Medium Clouds (% Sky Obscured)

38
38
62
47
26
37
34
90
82
58
54
3
3
3
3
22
14
20
8
3
0
2
0
0

High Clouds (% Sky Obscured)

38
51
62
71
100
100
100
92
52
50
49
49
2
2
43
83
94
21
19
2
2
3
5
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
1
1
0
0
0
0
0
0
0
0
0
1
1
1
2
80
82
83
84
84
29
7
6

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)

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

Chance of Frost

Temperature (°C)

19
18
19
19
21
22
22
21
20
19
17
16
15
15
14
14
14
13
13
13
14
15
17
19

Feels Like (°C)

18
17
18
18
20
21
22
20
20
19
17
16
17
17
16
14
15
13
15
13
16
17
18
20

Dew Point (°C)

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

Relative Humidity (%)

59
55
54
56
59
52
49
57
64
71
76
79
82
84
87
87
89
90
92
93
89
78
71
64

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019

Ozone (du)

316
317
319
320
320
323
325
328
328
328
327
327
329
331
329
327
328
329
330
331
331
331
329
329

Monday 10

Waning Crescent 6%

04:18

19:51

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

Sun - Rise: 06:00, Set: 20:36, Transit: 13:17. Moon - Rise: 04:18, Set: 19:51. Civil Dark: 21:12 - 05:24. Nautical Dark: 21:58 - 04:39. Astro Dark: 22:52 - 03:45

Total Clouds (% Sky Obscured)

54
66
29
7
5
6
6
12
37
33
70
99
77
78
79
43
10
18
25
26
43
42
38
28

Low Clouds (% Sky Obscured)

44
38
27
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
22
35
42
38
28

Medium Clouds (% Sky Obscured)

0
0
0
0
2
5
0
0
0
2
19
34
2
31
28
3
8
15
20
19
34
26
20
14

High Clouds (% Sky Obscured)

54
58
14
2
3
1
6
8
37
33
51
95
76
52
50
43
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

4
2
2
2
1
1
0
0
0
0
0
0
1
6
13
19
45
81
86
66
2
2
2
2

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)

4
4
5
5
5
6
6
6
4
2
1
3
2
2
2
1
1
1
1
2
2
2
3
4

Chance of Frost

Temperature (°C)

20
21
22
23
23
24
23
22
21
20
18
17
17
16
16
15
15
15
15
14
15
16
18
20

Feels Like (°C)

21
22
22
23
24
25
23
23
22
22
20
17
17
17
16
16
15
17
17
16
17
18
20
21

Dew Point (°C)

12
11
11
12
12
12
12
12
12
14
13
13
13
13
13
12
12
12
13
12
12
11
11
12

Relative Humidity (%)

58
52
49
49
47
46
49
51
56
68
76
78
78
81
82
82
83
84
87
87
82
72
64
59

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

328
327
327
327
326
326
325
326
326
325
322
319
317
316
316
316
317
319
320
319
319
318
318
318

Tuesday 11

Waning Crescent 1%

05:47

20:20

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

Sun - Rise: 06:01, Set: 20:34, Transit: 13:17. Moon - Rise: 05:47, Set: 20:20. Civil Dark: 21:10 - 05:26. Nautical Dark: 21:55 - 04:41. Astro Dark: 22:49 - 03:48

Total Clouds (% Sky Obscured)

31
30
30
18
2
0
2
2
0
7
30
30
47
63
65
63
67
27
30
41
41
38
38
35

Low Clouds (% Sky Obscured)

31
30
24
16
0
0
0
0
0
0
0
0
0
0
0
0
7
21
20
20
20
21
21
19

Medium Clouds (% Sky Obscured)

11
17
18
8
1
0
0
0
0
0
0
0
2
15
14
12
12
14
20
25
28
26
23
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
5
25
30
35
30
40
45
45
4
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
1
1
1
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
1
0
0
0
0
0
0
0
1
0
0
1
1
0
7
10
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
23
23
23
24
23
22
21
20
18
17
17
17
16
16
15
15
15
15
16
17
18
20

Feels Like (°C)

22
22
23
24
24
24
24
23
23
22
20
17
16
16
16
16
15
15
17
17
19
19
20
21

Dew Point (°C)

12
12
12
12
11
11
11
12
12
14
13
13
13
13
12
12
12
13
13
13
13
13
13
13

Relative Humidity (%)

56
53
51
49
46
46
46
50
55
68
73
74
76
77
77
79
82
85
87
89
86
76
69
63

Pressure (mb)

1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

319
319
319
319
318
319
320
320
319
319
319
321
325
326
331
332
334
336
337
336
336
336
335
335

Wednesday 12

New Moon 0%

07:12

20:41

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

Sun - Rise: 06:03, Set: 20:33, Transit: 13:17. Moon - Rise: 07:12, Set: 20:41. Civil Dark: 21:08 - 05:27. Nautical Dark: 21:53 - 04:42. Astro Dark: 22:46 - 03:50

Total Clouds (% Sky Obscured)

23
13
2
1
0
0
4
9
14
17
20
22
15
9
3
2
1
0
0
0
0
4
7
10

Low Clouds (% Sky Obscured)

13
7
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
7
0
0
0
0
2
4
6
10
9
10
7
4
2
1
1
0
0
0
0
2
4
7

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)

9
9
9
9
9
5
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

23
26
21
20
28
36
36
24
17
12
28
4
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)

4
5
6
6
6
6
6
5
4
3
2
1
2
2
1
1
1
1
1
1
1
1
2
3

Chance of Frost

Temperature (°C)

21
22
23
24
24
24
24
24
23
21
19
18
18
17
17
17
17
16
16
16
17
18
20
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
54
52
50
49
51
56
57
62
73
81
90
92
92
92
93
93
92
93
92
89
82
72
60

Pressure (mb)

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

Ozone (du)

336
337
336
336
337
338
339
340
340
341
343
341
339
338
336
335
335
334
335
336
335
334
334
334

Thursday 13

Waxing Crescent 2%

08:34

20:59

11 Good
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

Sun - Rise: 06:04, Set: 20:31, Transit: 13:17. Moon - Rise: 08:34, Set: 20:59. Civil Dark: 21:06 - 05:29. Nautical Dark: 21:51 - 04:44. Astro Dark: 22:43 - 03:53

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
3
3
1
2
2
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)

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

Chance of Frost

Temperature (°C)

24
25
26
27
28
28
28
28
27
24
23
21
21
20
20
19
18
18
17
18
19
19
21
23

Feels Like (°C)

25
26
27
27
28
28
28
29
28
26
24
23
22
22
22
22
21
21
21
19
19
19
20
20

Dew Point (°C)

13
13
13
13
12
11
10
10
13
13
12
12
12
12
12
12
12
12
11
11
11
11
11
11

Relative Humidity (%)

50
47
44
41
37
34
32
32
41
49
52
55
56
59
61
65
65
66
67
64
61
59
52
47

Pressure (mb)

1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

335
336
334
331
328
329
331
332
332
330
328
325
324
323
322
321
320
320
319
320
320
321
322
322

Friday 14

Waxing Crescent 6%

09:52

21:14

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

Sun - Rise: 06:05, Set: 20:29, Transit: 13:16. Moon - Rise: 09:52, Set: 21:14. Civil Dark: 21:04 - 05:30. Nautical Dark: 21:49 - 04:46. Astro Dark: 22:40 - 03:55

Total Clouds (% Sky Obscured)

9
14
19
46
73
100
96
92
88
80
74
64
49
31
19
40
67
93
78
65
52
70
86
100

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
10
19
17
22
30
37
25
14
2
1
0
0
0
0
0
12
26
39

High Clouds (% Sky Obscured)

8
13
18
45
73
100
79
57
31
24
26
29
21
14
9
38
65
91
76
61
44
61
81
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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)

4
4
5
6
5
5
4
4
3
3
2
1
1
2
2
2
2
2
3
2
3
2
3
3

Chance of Frost

Temperature (°C)

25
26
27
28
28
28
28
27
25
23
22
21
19
19
18
18
17
16
16
17
17
18
20
21

Feels Like (°C)

21
29
28
27
28
28
29
27
27
26
25
24
23
19
19
19
19
19
19
16
17
17
17
17

Dew Point (°C)

12
12
12
12
12
12
12
13
14
15
14
14
13
13
13
13
13
12
12
13
13
13
13
14

Relative Humidity (%)

42
41
39
37
37
37
36
43
50
59
62
65
68
69
70
72
76
77
80
77
74
70
65
61

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

323
322
321
320
321
321
322
321
321
320
319
318
317
316
315
314
314
313
313
313
313
313
313
314

Saturday 15

Waxing Crescent 13%

11:07

21:28

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:07, Set: 20:27, Transit: 13:16. Moon - Rise: 11:07, Set: 21:28. Civil Dark: 21:02 - 05:32. Nautical Dark: 21:46 - 04:48. Astro Dark: 22:37 - 03:58

Total Clouds (% Sky Obscured)

99
97
95
97
98
100
100
100
100
100
100
100
99
98
98
94
91
87

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

44
49
52
47
42
32
46
57
70
63
56
52
52
56
59
51
43
36

High Clouds (% Sky Obscured)

99
97
94
96
98
100
99
99
98
99
100
100
99
98
98
80
58
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
1
2
0
5
11
3
9
14
7
11
11
1

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
23
23
23
23
24
25
25
25
25
23
23
21
19
19
19
19
18

Dew Point (°C)

14
13
13
13
13
13
13
14
15
16
15
15
14
14
14
14
14
14

Relative Humidity (%)

55
51
47
44
44
44
43
51
60
69
70
72
73
75
76
77
79
79

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

314
314
314
314
314
315
316
315
315
315
316
317
317
317
317
317
318
318

Forecast for Yaletown, Metro Vancouver Regional District, Canada (49.28,-123.12)

Generated: 09/08/26 11:38:39. Forecast: 09/08/26 to 15/08/26. Timezone: UTC-7.00