Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Gibbous 68%

16:40

01:06

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
15 Bad
16 Bad

Sun - Rise: 06:40, Set: 19:56, Transit: 13:18. Moon - Rise: 16:40, 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)

94
83
97
97
100
100
100
100
100
100
100
100
100
100
100
97
95
90
99
86
97
66
72
64

Low Clouds (% Sky Obscured)

30
83
83
84
35
49
57
75
77
80
72
71
90
92
92
92
83
90
97
78
49
55
34
44

Medium Clouds (% Sky Obscured)

34
56
79
96
100
100
100
77
74
73
66
11
21
35
19
24
18
21
15
0
26
22
19
0

High Clouds (% Sky Obscured)

94
83
97
97
100
100
100
100
100
100
100
100
100
100
100
50
81
16
42
68
88
44
26
0

ISS Passover

Visibility (miles)

9
7
2
3
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
2
0
0
0
0
0
0
0
0

Precipitation Type

None
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Ice pellet
Ice pellet
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
None
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

83
95
95
95
95
95
95
95
95
95
94
68
95
95
62
31
36
75
56
29
22
29
24
18

Precipitation Amount (mm)

0
0.7
0.5
1.8
0.3
2.3
4.6
3.3
2.4
1.9
0.2
0
0.3
1.4
0.5
0
0
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
25
24
24
24
23
23
23
23
23
23
23
23
23
23
23
24
25
25
26
28
28
29

Feels Like (°C)

28
28
28
27
24
26
26
26
25
25
26
26
25
26
26
26
27
27
28
27
28
29
32
32

Dew Point (°C)

18
19
23
23
23
22
22
22
22
22
22
22
22
22
21
21
21
19
18
17
18
18
17
18

Relative Humidity (%)

61
67
91
92
94
92
94
94
92
94
94
95
94
94
92
89
84
73
66
62
59
52
51
50

Pressure (mb)

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

Ozone (du)

299
297
297
298
298
299
297
298
300
301
302
303
304
304
304
304
303
304
304
303
302
299
300
300

Saturday 22

Waxing Gibbous 77%

No Rise

01:59

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

Sun - Rise: 06:41, Set: 19:55, Transit: 13:17. Moon - Rise: No Rise, 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)

64
68
49
31
30
89
67
26
22
7
28
35
33
29
17
0
3
11
17
17
14
26
29
25

Low Clouds (% Sky Obscured)

44
40
41
30
28
26
29
9
22
7
28
35
33
29
17
0
0
11
17
17
14
26
29
25

Medium Clouds (% Sky Obscured)

0
0
0
0
11
32
2
2
0
3
2
0
0
0
0
0
3
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
6
0
1
0
60
60
17
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
9
9
7
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 (%)

14
3
0
3
5
4
26
23
22
3
1
0
2
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
5
5
4
3
3
4
3
4
4
4
4
5
5
5
7
8
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

29
29
28
26
25
24
24
23
23
22
22
22
21
21
21
23
25
27
28
29
30
31
32
32

Feels Like (°C)

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

Dew Point (°C)

21
23
22
21
21
20
20
20
20
21
21
20
20
19
19
19
19
18
16
13
11
10
9
9

Relative Humidity (%)

63
70
72
75
78
79
78
83
85
92
94
91
91
89
88
80
70
57
47
37
30
27
25
25

Pressure (mb)

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

Ozone (du)

299
299
299
300
301
300
301
303
306
306
305
305
307
310
312
313
313
314
315
317
319
321
319
318

Sunday 23

Waxing Gibbous 84%

17:26

02:57

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

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)

18
14
17
10
8
2
15
38
43
51
38
57
68
74
55
5
8
3
6
15
23
28
65
55

Low Clouds (% Sky Obscured)

18
14
0
0
0
0
1
0
0
19
0
0
0
0
0
0
0
0
0
15
23
28
43
35

Medium Clouds (% Sky Obscured)

0
0
15
9
8
2
10
28
40
44
38
26
27
23
0
0
0
0
0
0
0
11
22
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
47
65
70
55
4
8
3
6
4
3
5
3
15

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)

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

Chance of Frost

Temperature (°C)

31
31
29
26
25
24
23
23
22
21
22
21
21
20
20
21
24
26
27
29
30
31
31
31

Feels Like (°C)

31
31
31
28
26
26
25
24
23
22
23
22
20
19
19
20
24
26
28
30
31
32
32
29

Dew Point (°C)

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

Relative Humidity (%)

25
25
34
35
37
41
45
48
48
52
56
56
56
57
56
56
46
41
38
35
34
32
28
26

Pressure (mb)

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

Ozone (du)

319
320
318
318
317
317
315
315
314
313
312
312
312
314
316
315
314
315
315
315
314
313
315
314

Monday 24

Waxing Gibbous 91%

18:06

03:58

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

79
83
76
69
48
40
35
30
0
22
24
34
54
28
49
62
57
8
13
17
21
31
34
32

Low Clouds (% Sky Obscured)

33
36
33
27
12
0
0
10
0
1
0
0
51
0
45
62
57
0
0
0
0
1
4
5

Medium Clouds (% Sky Obscured)

34
43
37
67
13
0
0
2
0
15
0
0
6
13
20
15
10
3
5
7
8
17
26
32

High Clouds (% Sky Obscured)

45
40
26
40
35
40
30
0
0
13
24
34
25
17
10
19
26
5
9
11
10
12
7
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
1
2
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
5
5
3
2
3
2
2
4
4
4
4
5
5
4
5
5
5
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

31
30
28
26
26
24
23
22
22
21
20
20
19
19
19
19
21
23
26
28
29
31
31
31

Feels Like (°C)

31
29
27
28
27
25
24
23
21
21
19
19
18
18
19
18
20
22
26
28
30
32
32
33

Dew Point (°C)

10
11
14
14
13
12
14
14
12
10
8
7
8
8
9
9
11
13
12
12
12
12
11
11

Relative Humidity (%)

26
31
41
48
45
47
57
59
55
51
45
44
47
48
53
52
52
53
43
36
33
30
29
28

Pressure (mb)

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

Ozone (du)

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

Tuesday 25

Waxing Gibbous 96%

18:41

05:00

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

Sun - Rise: 06:43, Set: 19:51, Transit: 13:16. Moon - Rise: 18:41, Set: 05:00. Civil Dark: 20:18 - 06:17. Nautical Dark: 20:49 - 05:45. Astro Dark: 21:22 - 05:13

Total Clouds (% Sky Obscured)

26
22
20
32
68
69
62
60
65
60
70
71
34
28
87
66
45
24
39
53
68
74
80
84

Low Clouds (% Sky Obscured)

4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
5
8
11
24
31
27

Medium Clouds (% Sky Obscured)

26
22
20
21
21
17
15
16
18
17
16
15
15
11
9
5
2
0
2
3
7
8
11
16

High Clouds (% Sky Obscured)

2
0
2
10
42
45
40
40
40
37
50
60
18
18
82
60
38
15
29
45
56
62
59
55

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

Chance of Frost

Temperature (°C)

31
30
29
27
26
25
24
23
23
22
22
22
21
21
21
22
24
27
29
30
31
32
32
32

Feels Like (°C)

33
32
31
29
28
25
24
23
23
23
24
24
23
25
26
25
26
27
29
29
30
31
36
34

Dew Point (°C)

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

Relative Humidity (%)

29
32
39
47
50
52
52
54
62
73
80
83
84
88
89
83
71
62
54
47
41
36
35
35

Pressure (mb)

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

Ozone (du)

309
306
304
304
303
303
303
302
302
302
301
301
302
304
303
302
301
300
300
298
297
296
296
295

Wednesday 26

Waxing Gibbous 99%

19:11

06:03

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
15 Bad
16 Bad

Sun - Rise: 06:44, Set: 19:50, Transit: 13:16. Moon - Rise: 19:11, Set: 06:03. Civil Dark: 20:16 - 06:18. Nautical Dark: 20:47 - 05:46. Astro Dark: 21:20 - 05:14

Total Clouds (% Sky Obscured)

83
76
73
82
83
88
74
63
58
72
85
99
98
97
95
90
88
86
85
84
83
89
94
100

Low Clouds (% Sky Obscured)

18
9
0
13
26
38
25
13
2
2
5
7
5
4
5
4
3
2
2
2
2
26
50
73

Medium Clouds (% Sky Obscured)

11
8
4
3
4
5
4
4
3
4
3
0
1
2
2
14
15
18
14
14
14
12
11
10

High Clouds (% Sky Obscured)

54
53
61
67
69
69
55
34
17
42
69
97
97
96
94
90
87
85
82
81
80
89
94
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
3
8
8
1
1
1
0
17
24
30
44
52
60
48
38
32
30
30
31
47
62
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
4
4
4
5
5
5
5
5
5
5
5
4
4
4
4
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
33
32
32
26
27
27
27
26
27
25
25
25
26
25
25
26
26
27
27
27
28
34
33

Dew Point (°C)

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

Relative Humidity (%)

35
40
46
53
58
65
71
77
80
85
85
87
87
87
87
88
74
63
53
48
42
37
42
46

Pressure (mb)

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

Ozone (du)

294
294
293
293
293
294
294
294
293
293
292
292
291
292
292
293
293
292
292
292
292
292
291
289

Thursday 27

Waxing Gibbous 100%

19:38

07:05

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

Sun - Rise: 06:45, Set: 19:49, Transit: 13:16. Moon - Rise: 19:38, Set: 07:05. Civil Dark: 20:15 - 06:18. Nautical Dark: 20:46 - 05:47. Astro Dark: 21:18 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
94
86
74
71
65
59
51
42
36

Low Clouds (% Sky Obscured)

74
72
72
63
48
27
28
29
30
49
68
87
81
75
69
55
42
30
23
18
12

Medium Clouds (% Sky Obscured)

26
40
51
57
63
66
64
59
60
60
65
65
48
26
4
2
1
0
3
5
7

High Clouds (% Sky Obscured)

98
96
95
97
99
100
100
100
100
94
89
81
61
40
18
18
23
25
17
5
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
5
6
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
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
90
49
66
55
36
46
53
59
51
44
29
32
31
23
31
26
12

Precipitation Amount (mm)

1.7
3.6
4.8
0.6
0.3
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
5
5
4
4
4
4
4
4
5
5
5
4
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

29
27
25
23
23
23
23
23
23
23
23
23
23
23
23
23
25
26
27
29
30

Feels Like (°C)

31
32
33
33
22
23
25
25
26
26
25
25
25
25
25
25
26
27
27
27
28

Dew Point (°C)

18
19
21
22
22
22
22
22
22
22
22
22
22
22
22
22
22
21
20
19
19

Relative Humidity (%)

50
62
76
92
94
94
95
95
95
95
95
97
97
95
95
94
83
72
64
56
50

Pressure (mb)

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

Ozone (du)

288
288
288
288
289
290
291
290
290
290
290
290
290
292
293
294
295
295
296
296
297

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

Generated: 21/08/26 17:35:02. Forecast: 21/08/26 to 27/08/26. Timezone: UTC-4.00