Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waxing Crescent 39%

13:51

23:04

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

Sun - Rise: 06:38, Set: 20:00, Transit: 13:18. Moon - Rise: 13:51, Set: 23:04. Civil Dark: 20:27 - 06:11. Nautical Dark: 20:59 - 05:39. Astro Dark: 21:33 - 05:06

Total Clouds (% Sky Obscured)

67
62
63
63
22
1
1
1
7
22
28
31
16
12
24
30
34
39
59
42
53
39
35
81

Low Clouds (% Sky Obscured)

18
20
63
55
11
0
0
0
0
0
19
27
16
12
24
30
34
38
58
42
53
39
35
58

Medium Clouds (% Sky Obscured)

26
41
24
8
0
0
0
0
6
14
13
11
5
0
0
0
15
25
13
20
27
25
20
19

High Clouds (% Sky Obscured)

2
2
2
2
0
1
1
1
0
0
0
0
0
2
2
2
4
2
21
2
2
0
1
26

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
11
2
0
0
0
0
0
0
0
0
0
0
0
0
1
18
30
14
2
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)

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

Chance of Frost

Temperature (°C)

34
34
33
34
32
30
28
27
26
26
25
25
24
24
24
23
23
25
27
28
29
31
33
33

Feels Like (°C)

36
35
35
34
33
32
31
30
30
30
29
29
29
29
28
27
27
29
32
32
33
35
37
38

Dew Point (°C)

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

Relative Humidity (%)

31
29
30
35
45
50
57
60
64
70
70
70
74
75
78
79
81
74
64
54
45
39
34
31

Pressure (mb)

1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

308
310
310
310
309
308
308
308
309
310
310
308
306
306
305
306
308
308
308
307
306
304
304
304

Wednesday 19

First Quarter 49%

14:51

23:39

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 Good
09 Good
10 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:38, Set: 19:59, Transit: 13:18. Moon - Rise: 14:51, Set: 23:39. Civil Dark: 20:26 - 06:12. Nautical Dark: 20:58 - 05:40. Astro Dark: 21:31 - 05:07

Total Clouds (% Sky Obscured)

89
75
68
66
80
75
59
66
68
73
54
97
71
78
84
57
70
17
2
23
62
58
50
53

Low Clouds (% Sky Obscured)

64
53
53
58
44
64
43
23
19
28
35
33
31
36
20
7
0
0
0
11
28
34
33
41

Medium Clouds (% Sky Obscured)

22
20
10
18
17
28
9
0
0
0
3
2
6
11
2
2
2
2
2
15
28
36
38
41

High Clouds (% Sky Obscured)

20
22
6
2
40
40
25
45
54
55
34
92
55
55
77
57
70
13
0
2
51
41
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 (%)

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
2
10
1
0
0
0
0
0
0
6
0
7
5
0
0
0
8
4
3
5

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

Chance of Frost

Temperature (°C)

34
34
34
33
33
31
29
28
28
27
26
26
26
25
25
24
24
25
28
30
32
34
35
36

Feels Like (°C)

36
35
36
34
36
32
30
31
30
30
29
30
29
28
27
27
26
29
33
35
36
38
39
39

Dew Point (°C)

15
16
14
16
18
18
22
24
24
24
23
22
22
21
20
20
20
20
20
20
19
18
18
16

Relative Humidity (%)

33
35
29
35
41
45
65
77
81
81
79
79
77
76
77
78
78
72
61
53
44
39
35
31

Pressure (mb)

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

Ozone (du)

304
304
305
305
307
305
303
303
304
305
303
303
300
300
300
300
299
299
298
297
298
298
296
295

Thursday 20

Waxing Gibbous 58%

No Rise

00:20

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:39, Set: 19:58, Transit: 13:18. Moon - Rise: No Rise, Set: 00:20. Civil Dark: 20:24 - 06:13. Nautical Dark: 20:56 - 05:41. Astro Dark: 21:30 - 05:08

Total Clouds (% Sky Obscured)

80
82
85
81
64
64
65
100
100
100
100
80
100
80
91
93
100
98
67
76
64
68
100
71

Low Clouds (% Sky Obscured)

32
45
40
39
16
25
38
21
12
12
11
12
18
21
27
44
43
48
52
56
59
61
60
63

Medium Clouds (% Sky Obscured)

48
43
78
72
35
49
40
32
10
3
2
21
32
20
28
44
63
56
27
25
22
20
19
29

High Clouds (% Sky Obscured)

3
5
35
54
20
12
48
100
100
100
100
76
100
76
87
76
100
46
61
69
57
64
100
66

ISS Passover

Visibility (miles)

9
9
6
7
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
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

20
55
67
68
45
17
76
76
24
11
2
1
0
1
6
19
37
72
95
95
95
95
83
80

Precipitation Amount (mm)

0
0.4
0.4
0.2
0
0
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

36
36
33
31
29
28
27
25
25
24
24
24
23
23
23
23
23
24
25
27
28
29
29
30

Feels Like (°C)

39
37
34
32
32
31
30
29
27
27
26
26
27
26
26
26
25
27
28
30
31
32
33
31

Dew Point (°C)

16
15
22
27
26
24
22
20
21
22
22
21
21
21
21
21
21
20
19
18
16
15
14
14

Relative Humidity (%)

29
29
52
82
80
76
72
73
79
85
87
85
87
88
88
89
88
79
69
57
49
43
39
37

Pressure (mb)

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

Ozone (du)

295
296
296
296
297
294
294
293
295
296
297
294
294
294
292
291
292
292
292
293
296
297
296
296

Friday 21

Waxing Gibbous 68%

15:48

01:06

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:40, Set: 19:56, Transit: 13:18. Moon - Rise: 15:48, Set: 01:06. Civil Dark: 20:23 - 06:13. Nautical Dark: 20:55 - 05:42. Astro Dark: 21:28 - 05:09

Total Clouds (% Sky Obscured)

77
68
67
100
100
100
100
100
100
100
95
70
70
47
88
84
93
90
88
77
48
75
63
70

Low Clouds (% Sky Obscured)

69
68
67
66
61
89
93
57
32
15
13
16
17
21
26
36
39
43
42
42
46
56
46
46

Medium Clouds (% Sky Obscured)

37
47
34
27
21
73
73
42
36
11
2
3
12
4
16
2
4
4
2
2
10
17
23
23

High Clouds (% Sky Obscured)

67
60
67
100
100
100
100
100
100
100
95
55
27
9
58
53
67
58
59
51
13
20
29
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
1
9
9
9
9
9
9
6
9
9
9
9
7
2
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
Light Rain
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None

Precipitation Probability (%)

74
60
95
95
95
95
95
95
95
95
35
39
35
15
40
46
41
37
69
36
3
2
1
3

Precipitation Amount (mm)

0
0
0.6
1
1.2
2.8
3.1
2.1
1.3
0.6
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
30
29
29
28
26
24
23
23
23
23
23
22
22
22
22
22
23
24
25
27
29
30
31

Feels Like (°C)

32
31
31
32
30
29
25
24
25
25
25
26
25
25
26
24
25
25
26
29
31
34
34
35

Dew Point (°C)

14
14
15
15
16
19
23
22
22
22
21
21
21
21
21
21
21
21
21
22
23
21
21
20

Relative Humidity (%)

37
38
41
41
49
66
94
92
92
94
91
91
92
92
94
94
94
91
83
83
76
64
56
52

Pressure (mb)

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

Ozone (du)

295
293
292
293
290
291
291
293
294
296
296
296
296
296
296
297
298
299
299
298
298
299
299
298

Saturday 22

Waxing Gibbous 77%

16:40

01:59

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
12 Bad
13 OK
14 Bad

Sun - Rise: 06:41, Set: 19:55, Transit: 13:17. Moon - Rise: 16:40, Set: 01:59. Civil Dark: 20:22 - 06:14. Nautical Dark: 20:53 - 05:43. Astro Dark: 21:26 - 05:10

Total Clouds (% Sky Obscured)

86
83
70
76
81
88
95
100
98
97
96
85
88
88
73
53
39
42
46
55
49
33
18
33

Low Clouds (% Sky Obscured)

50
47
47
57
48
12
9
7
13
20
3
22
30
42
30
15
0
3
2
4
14
16
17
18

Medium Clouds (% Sky Obscured)

24
20
11
5
0
0
0
0
0
0
0
8
8
10
7
5
3
3
2
1
1
0
0
1

High Clouds (% Sky Obscured)

24
2
12
21
69
81
91
100
98
97
96
77
83
81
73
53
39
42
46
55
45
25
5
7

ISS Passover

Visibility (miles)

9
6
9
9
4
7
7
9
9
5
9
9
6
3
0
3
6
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
13
24
37
56
67
61
43
29
10
7
28
35
39
34
26
7
10
8
2
4
3
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

32
32
32
31
29
27
27
25
24
24
24
23
24
23
23
23
24
24
26
27
29
30
32
33

Feels Like (°C)

35
34
35
34
31
30
30
27
26
26
26
25
26
26
25
26
26
25
27
28
28
28
29
29

Dew Point (°C)

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

Relative Humidity (%)

50
53
59
57
72
88
84
92
95
97
95
94
94
95
95
95
94
91
83
76
69
59
51
43

Pressure (mb)

1013
1013
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1013
1012

Ozone (du)

297
297
298
298
298
299
300
300
300
300
300
302
304
306
308
310
313
315
315
316
316
316
316
315

Sunday 23

Waxing Gibbous 84%

17:26

02:57

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

Sun - Rise: 06:42, Set: 19:54, Transit: 13:17. Moon - Rise: 17:26, Set: 02:57. Civil Dark: 20:20 - 06:15. Nautical Dark: 20:52 - 05:44. Astro Dark: 21:25 - 05:11

Total Clouds (% Sky Obscured)

42
47
42
28
25
57
80
94
77
59
41
41
39
35
25
15
5
8
12
14
19
23
28
23

Low Clouds (% Sky Obscured)

30
42
42
28
25
57
52
41
42
42
41
35
24
15
11
7
2
2
1
0
0
1
3
3

Medium Clouds (% Sky Obscured)

3
6
5
5
5
8
8
9
9
10
10
6
3
0
0
0
0
0
0
0
0
0
1
3

High Clouds (% Sky Obscured)

11
13
18
17
25
41
56
63
45
26
8
14
18
21
15
10
5
7
8
10
10
12
13
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
8
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
3
7
10
21
28
33
35
35
31
32
25
1
2
2
0
0
0
0
0
0
0
2

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

Chance of Frost

Temperature (°C)

33
33
33
31
30
28
27
25
24
23
22
22
21
21
21
21
21
21
23
25
27
28
30
31

Feels Like (°C)

38
37
35
35
35
35
27
28
28
27
26
26
24
23
23
23
23
23
23
24
24
25
26
27

Dew Point (°C)

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

Relative Humidity (%)

42
39
38
43
49
56
63
72
82
79
78
75
75
74
74
69
66
63
55
50
44
43
42
42

Pressure (mb)

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

Ozone (du)

314
313
312
314
316
318
318
318
318
318
319
319
317
315
313
313
312
311
311
311
311
311
311
311

Monday 24

Waxing Gibbous 91%

18:06

03:58

15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:42, Set: 19:53, Transit: 13:17. Moon - Rise: 18:06, Set: 03:58. Civil Dark: 20:19 - 06:16. Nautical Dark: 20:50 - 05:45. Astro Dark: 21:23 - 05:12

Total Clouds (% Sky Obscured)

18
17
13
9
4
12
24
45
42
36
31
33
34
35
48
61
73

Low Clouds (% Sky Obscured)

2
2
2
2
0
0
1
1
2
3
5
4
3
2
4
7
25

Medium Clouds (% Sky Obscured)

6
8
5
3
0
0
0
0
4
8
12
13
16
22
21
21
21

High Clouds (% Sky Obscured)

8
5
4
3
2
12
24
45
42
36
27
25
21
16
27
39
51

ISS Passover

Visibility (miles)

9
9
9
8
8
7
8
8
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

Precipitation Type

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

Precipitation Probability (%)

2
2
33
44
49
38
33
29
35
29
0
21
31
38
37
44
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
31
31
29
27
25
24
23
22
22
21
21
21
20
20
20
21

Feels Like (°C)

33
33
33
34
34
35
26
25
25
24
23
23
23
24
24
24
24

Dew Point (°C)

17
17
18
19
20
21
21
20
19
19
19
20
20
19
19
19
20

Relative Humidity (%)

43
43
44
54
64
78
80
80
83
85
88
91
92
93
95
92
92

Pressure (mb)

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

Ozone (du)

311
311
312
310
309
308
307
307
307
306
305
304
303
302
301
301
301

Forecast for Apex, Wake, United States of America (35.73,-78.85)

Generated: 18/08/26 15:35:57. Forecast: 18/08/26 to 24/08/26. Timezone: UTC-4.00