Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waning Gibbous 89%

20:54

10:15

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

Sun - Rise: 06:46, Set: 19:44, Transit: 13:14. Moon - Rise: 20:54, Set: 10:15. Civil Dark: 20:10 - 06:20. Nautical Dark: 20:41 - 05:49. Astro Dark: 21:13 - 05:17

Total Clouds (% Sky Obscured)

80
84
55
40
40
40
45
50
55
0
0
0
0
27
32
0
0
1
6
30
23
49
31
40

Low Clouds (% Sky Obscured)

7
17
0
0
0
0
0
0
0
0
0
0
0
8
9
0
0
0
1
4
6
10
12
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
0
33
24
26

High Clouds (% Sky Obscured)

80
30
25
30
30
35
35
50
50
0
0
0
0
0
0
0
0
1
0
0
0
0
2
2

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)

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

Chance of Frost

Temperature (°C)

29
29
28
27
26
25
24
24
23
22
22
21
21
21
20
22
25
28
30
31
33
34
34
34

Feels Like (°C)

31
31
30
28
27
27
27
26
26
24
26
26
25
25
24
26
29
32
34
36
37
37
37
36

Dew Point (°C)

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

Relative Humidity (%)

43
45
54
60
65
69
74
77
79
83
84
87
86
88
89
80
69
59
50
41
35
31
30
30

Pressure (mb)

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

Ozone (du)

298
298
298
299
300
301
303
302
302
300
297
294
292
292
292
291
290
289
289
289
289
288
287
287

Monday 31

Waning Gibbous 81%

21:22

11:23

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

Sun - Rise: 06:47, Set: 19:42, Transit: 13:14. Moon - Rise: 21:22, Set: 11:23. Civil Dark: 20:08 - 06:21. Nautical Dark: 20:39 - 05:50. Astro Dark: 21:11 - 05:18

Total Clouds (% Sky Obscured)

75
78
71
27
21
17
20
10
2
14
18
25
19
2
3
2
4
3
5
39
42
44
38
40

Low Clouds (% Sky Obscured)

65
78
71
3
1
0
0
1
0
0
0
4
4
0
0
0
0
0
0
0
6
11
0
5

Medium Clouds (% Sky Obscured)

42
34
25
24
19
17
20
9
2
13
16
4
5
2
3
2
4
3
4
36
28
28
29
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
4
1
0
0
0
0
0
0
0
2
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 (%)

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
1
3
1
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)

3
3
4
4
4
5
5
5
5
4
4
4
3
4
3
3
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

34
34
32
29
28
27
26
25
25
24
24
23
23
23
23
24
27
29
31
33
35
36
36
36

Feels Like (°C)

36
35
32
30
30
29
29
29
28
28
28
27
27
26
26
28
30
33
35
37
38
39
39
40

Dew Point (°C)

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

Relative Humidity (%)

29
35
41
42
47
58
67
71
74
76
75
78
78
76
76
73
62
54
46
40
36
33
31
31

Pressure (mb)

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

Ozone (du)

286
285
285
285
285
285
284
283
283
281
280
281
282
282
283
283
283
283
283
282
281
280
280
279

Tuesday 1

Waning Gibbous 72%

21:55

12:34

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

Sun - Rise: 06:48, Set: 19:41, Transit: 13:13. Moon - Rise: 21:55, Set: 12:34. Civil Dark: 20:07 - 06:22. Nautical Dark: 20:38 - 05:51. Astro Dark: 21:10 - 05:19

Total Clouds (% Sky Obscured)

62
26
7
0
0
0
0
3
9
9
15
19
43
40
14
5
4
3
1
1
29
37
42
48

Low Clouds (% Sky Obscured)

55
26
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
8

Medium Clouds (% Sky Obscured)

35
26
0
0
0
0
0
2
8
8
12
15
13
13
8
2
2
0
0
0
24
28
30
33

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
1
0
0
43
34
5
4
4
3
1
1
2
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
14
24
20
1
0
0
1
2
11
22
49
40
34
21
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

36
35
33
31
29
28
27
27
26
26
25
25
24
24
23
25
27
29
32
34
36
37
37
37

Feels Like (°C)

39
38
35
33
33
31
31
31
30
29
28
29
29
26
26
29
31
33
35
37
39
40
41
40

Dew Point (°C)

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

Relative Humidity (%)

31
46
49
51
57
59
62
64
66
67
69
74
85
89
89
88
75
62
49
43
37
33
31
30

Pressure (mb)

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

Ozone (du)

279
279
279
280
279
280
280
280
281
281
281
282
282
283
283
284
284
284
283
283
283
283
283
283

Wednesday 2

Waning Gibbous 60%

22:34

13:46

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

Sun - Rise: 06:48, Set: 19:39, Transit: 13:13. Moon - Rise: 22:34, Set: 13:46. Civil Dark: 20:05 - 06:22. Nautical Dark: 20:36 - 05:52. Astro Dark: 21:08 - 05:20

Total Clouds (% Sky Obscured)

33
17
15
32
13
15
10
5
0
0
0
0
5
10
14
9
4
0
8
16
25
21
16
31

Low Clouds (% Sky Obscured)

5
3
6
32
2
0
0
0
0
0
0
0
2
4
6
5
2
0
3
8
16
16
16
22

Medium Clouds (% Sky Obscured)

22
12
15
32
12
15
10
5
0
0
0
0
0
0
0
0
0
0
7
15
22
16
8
0

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

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
4
7
19
2
17
26
20
0
0
0
0
0
0
0
0
0
0
0
0
4

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
5
5
6
7
7
7
7
7
7
6
5
5
5
5
5
6
5
5
6
6
6
6
6

Chance of Frost

Temperature (°C)

37
36
33
32
31
30
29
27
27
26
25
25
24
24
24
25
27
30
32
34
36
37
37
38

Feels Like (°C)

41
39
37
33
31
32
31
29
29
29
29
29
28
28
28
29
31
33
35
37
39
40
40
40

Dew Point (°C)

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

Relative Humidity (%)

30
32
41
46
51
55
59
65
70
75
82
87
84
83
83
77
67
53
44
38
34
31
29
29

Pressure (mb)

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

Ozone (du)

283
282
282
282
283
285
285
285
285
286
285
284
283
284
286
287
285
285
284
284
283
283
283
283

Thursday 3

Waning Gibbous 49%

23:22

14:55

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

Sun - Rise: 06:49, Set: 19:38, Transit: 13:13. Moon - Rise: 23:22, Set: 14:55. Civil Dark: 20:04 - 06:23. Nautical Dark: 20:35 - 05:53. Astro Dark: 21:06 - 05:21

Total Clouds (% Sky Obscured)

7
26
50
4
38
11
3
2
4
6
8
10
10
10
11
7
4
0
6
11
16
31
45
60

Low Clouds (% Sky Obscured)

7
11
15
2
26
0
0
0
0
3
5
7
8
8
7
5
2
0
1
1
2
20
36
44

Medium Clouds (% Sky Obscured)

0
1
40
0
27
9
0
0
2
2
2
0
0
0
0
0
0
0
6
11
15
18
24
30

High Clouds (% Sky Obscured)

0
2
1
0
0
2
2
2
1
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
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4

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 (%)

2
1
4
4
7
9
29
14
4
18
12
17
7
1
0
0
0
0
1
2
0
11
21
29

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
5
5
6
7
7
7
6
5
5
5
5
5
5
5
5
5
5
5
7
9

Chance of Frost

Temperature (°C)

37
36
34
32
31
30
29
27
27
26
25
25
24
24
25
25
28
30
33
34
36
38
37
36

Feels Like (°C)

38
38
35
32
34
32
32
30
30
29
29
29
28
28
28
29
30
30
31
32
34
36
45
43

Dew Point (°C)

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

Relative Humidity (%)

29
33
39
43
48
53
59
70
75
77
79
78
82
82
82
78
64
52
44
37
32
28
37
49

Pressure (mb)

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

Ozone (du)

283
282
282
282
283
283
282
282
281
280
280
280
280
281
282
282
283
283
284
284
284
284
285
285

Friday 4

Third Quarter 37%

00:20

15:57

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

Sun - Rise: 06:50, Set: 19:37, Transit: 13:12. Moon - Rise: 00:20, Set: 15:57. Civil Dark: 20:02 - 06:24. Nautical Dark: 20:33 - 05:53. Astro Dark: 21:05 - 05:22

Total Clouds (% Sky Obscured)

57
54
51
49
48
45
39
33
30
22
11
3
4
4
2
0
0
0
19
38
57
72
85
99

Low Clouds (% Sky Obscured)

27
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
26
39
42
44
47

Medium Clouds (% Sky Obscured)

33
33
35
28
25
22
19
16
13
9
5
0
0
0
0
0
0
0
6
13
19
28
40
56

High Clouds (% Sky Obscured)

13
23
30
24
23
17
22
23
29
19
11
3
4
4
2
0
0
0
12
25
45
56
73
90

ISS Passover

Visibility (miles)

2
4
7
9
9
8
7
8
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

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

Precipitation Probability (%)

46
58
68
58
48
40
33
24
4
5
3
0
0
0
0
0
0
0
7
9
11
14
19
22

Precipitation Amount (mm)

0.2
0.4
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
7
5
4
4
4
4
3
2
2
2
3
4
4
4
4
4
4
4
3
2
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

42
40
38
36
28
30
32
31
31
30
29
29
29
29
29
30
31
31
32
33
34
35
37
36

Dew Point (°C)

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

Relative Humidity (%)

65
68
73
77
77
77
77
79
83
86
86
87
87
87
87
87
68
54
43
41
39
37
37
36

Pressure (mb)

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

Ozone (du)

286
287
288
289
290
291
292
294
295
297
298
299
300
300
301
302
301
301
300
301
301
302
301
301

Saturday 5

Waning Crescent 26%

01:27

16:51

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

Sun - Rise: 06:51, Set: 19:35, Transit: 13:12. Moon - Rise: 01:27, Set: 16:51. Civil Dark: 20:01 - 06:25. Nautical Dark: 20:32 - 05:54. Astro Dark: 21:03 - 05:23

Total Clouds (% Sky Obscured)

98
96
95
93
89
87
91
95
99
84
69
52
54
55
62
76
88
98
96
94
93

Low Clouds (% Sky Obscured)

49
48
48
44
41
37
34
30
29
24
22
19
26
32
38
61
80
98
96
94
93

Medium Clouds (% Sky Obscured)

56
58
56
51
44
38
29
21
13
10
4
2
22
38
45
41
34
30
29
27
28

High Clouds (% Sky Obscured)

93
93
94
87
81
77
85
91
97
65
33
0
3
5
8
6
3
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
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
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

47
69
93
82
67
35
89
95
95
95
95
86
93
94
85
66
47
16
17
15
4

Precipitation Amount (mm)

0
0.4
0.8
0.5
0.3
0
0.5
0.9
1.1
0.8
0.5
0.4
0.6
0.6
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

35
32
30
27
27
26
25
24
23
23
23
22
22
22
22
22
23
23
24
25
26

Feels Like (°C)

35
34
33
32
27
28
27
28
28
28
23
24
25
25
24
24
24
23
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

35
37
40
43
50
59
69
74
80
87
88
88
88
85
80
78
72
66
62
58
54

Pressure (mb)

1011
1012
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1018
1018
1018
1019
1019
1019

Ozone (du)

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

Forecast for Raleigh, Wake, United States of America (35.78,-78.64)

Generated: 30/08/26 16:54:38. Forecast: 30/08/26 to 05/09/26. Timezone: UTC-4.00