Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 31

Waning Gibbous 81%

21:22

11:23

17 Bad
18 Bad
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Bad
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
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)

59
65
18
16
8
6
5
10
11
15
53
10
0
2
10
2
19
0
3
36
48
49
53
44

Low Clouds (% Sky Obscured)

59
17
4
0
0
0
0
1
2
1
0
0
0
0
2
0
0
0
0
5
7
10
38
20

Medium Clouds (% Sky Obscured)

20
21
7
7
5
0
2
3
3
6
11
8
0
0
2
0
15
0
2
25
33
32
26
30

High Clouds (% Sky Obscured)

0
0
0
8
1
6
2
3
0
5
53
3
0
2
0
2
1
0
1
1
0
2
1
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
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)

0
0
4
4
4
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

33
32
31
28
27
26
26
25
25
24
24
23
23
22
22
24
27
29
30
32
34
34
35
35

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
40
47
48
48
54
68
71
76
80
82
83
83
84
84
78
65
54
44
38
34
32
30
29

Pressure (mb)

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

Ozone (du)

288
287
286
286
287
286
285
284
282
281
280
280
281
282
283
283
283
283
283
283
283
282
282
282

Tuesday 1

Waning Gibbous 72%

21:55

12:34

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

45
34
9
29
3
4
7
10
0
21
26
29
27
26
24
22
22
26
20
29
60
65
75
71

Low Clouds (% Sky Obscured)

45
34
3
29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
11
11

Medium Clouds (% Sky Obscured)

3
10
2
0
0
4
6
9
0
21
24
23
23
17
21
20
18
19
20
26
21
10
29
0

High Clouds (% Sky Obscured)

0
0
0
1
2
0
0
0
0
0
0
1
2
7
2
0
2
2
0
0
55
55
60
56

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
1
6
3
2
0
0
0
0
0
0
0
0
3
20
16
15
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

37
36
35
33
30
30
30
30
30
29
29
28
28
28
27
29
31
33
35
38
40
40
40
39

Dew Point (°C)

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

Relative Humidity (%)

28
32
38
46
52
55
59
64
66
67
70
70
72
74
75
72
60
51
43
37
33
31
30
30

Pressure (mb)

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

Ozone (du)

281
281
281
280
280
279
278
278
279
278
277
278
279
279
279
280
280
280
280
281
281
280
281
281

Wednesday 2

Waning Gibbous 60%

22:34

13:46

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

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)

75
3
2
20
12
20
20
20
20
20
25
30
30
5
20
40
14
0
0
25
43
40
31
22

Low Clouds (% Sky Obscured)

9
0
2
20
12
0
0
0
0
0
0
0
0
0
1
1
1
0
0
5
5
6
7
7

Medium Clouds (% Sky Obscured)

0
0
0
2
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
21
10
0

High Clouds (% Sky Obscured)

65
3
2
20
12
20
20
20
20
20
25
30
30
5
20
40
14
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
1
7
10
45
29
2
27
10
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

36
35
33
30
29
28
27
27
26
26
25
25
24
24
23
25
27
29
31
33
35
36
36
36

Feels Like (°C)

38
37
37
33
31
29
29
28
28
28
28
27
27
26
27
28
28
32
34
36
38
39
38
38

Dew Point (°C)

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

Relative Humidity (%)

30
32
41
46
53
56
68
76
77
79
80
80
83
83
85
79
69
58
50
42
37
33
31
30

Pressure (mb)

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

Ozone (du)

283
284
284
287
286
285
286
288
287
287
285
285
286
286
287
286
286
286
286
285
284
284
284
283

Thursday 3

Waning Gibbous 49%

23:22

14:55

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

15
7
0
0
11
2
11
40
45
45
51
24
31
43
50
34
15
0
11
22
33
42
49
60

Low Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
0
1
4
5
6
8
9
7
4
0
3
8
16
25
38
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
13
19
24
28

High Clouds (% Sky Obscured)

0
0
0
0
8
2
7
40
40
40
40
7
16
29
38
28
13
0
8
15
19
37
47
60

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
1
3
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
5
6
6
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)

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

Chance of Frost

Temperature (°C)

36
34
32
31
29
29
27
27
26
26
25
25
25
25
25
25
27
29
32
33
35
36
36
37

Feels Like (°C)

38
36
34
33
31
30
30
29
28
27
27
27
27
28
28
28
30
32
34
36
37
39
38
39

Dew Point (°C)

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

Relative Humidity (%)

31
33
39
43
47
51
54
59
63
67
70
72
73
73
76
72
62
52
44
38
34
31
29
28

Pressure (mb)

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

Ozone (du)

283
282
282
283
282
282
281
281
280
280
281
282
282
282
282
283
282
282
282
281
281
281
281
281

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 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: 06:50, 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)

55
55
50
50
100
100
93
100
100
100
100
100
73
65
54
64
73
83
80
77
77
78
77
78

Low Clouds (% Sky Obscured)

38
26
14
7
12
45
6
13
19
22
23
24
27
28
26
28
28
33
30
22
17
29
42
54

Medium Clouds (% Sky Obscured)

29
28
28
19
9
0
0
15
45
40
2
0
1
2
3
11
20
30
35
35
35
20
10
0

High Clouds (% Sky Obscured)

55
55
50
50
100
64
93
100
100
100
100
100
60
39
19
39
58
73
63
60
59
51
50
58

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

10
13
27
43
56
69
60
38
4
4
3
0
2
5
18
38
48
59
62
67
71
63
53
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

38
37
35
34
33
29
28
28
29
28
27
26
27
27
28
28
28
28
28
28
29
30
37
36

Dew Point (°C)

15
15
17
18
18
20
20
22
22
21
21
21
21
21
21
21
20
18
17
15
15
13
13
13

Relative Humidity (%)

28
30
37
46
49
66
68
80
80
77
79
83
84
85
85
80
68
57
48
42
38
33
32
31

Pressure (mb)

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

Ozone (du)

282
281
281
281
283
284
283
285
285
286
285
286
287
288
287
288
289
289
290
292
293
295
297
299

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
14 Bad
15 Bad
16 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)

74
69
65
75
87
100
100
99
99
92
85
77
78
78
79
77
74
70
76
81
86
85
83
82

Low Clouds (% Sky Obscured)

50
45
40
51
61
72
76
80
81
71
68
77
69
53
37
24
15
6
16
25
35
33
31
30

Medium Clouds (% Sky Obscured)

8
14
21
27
34
41
49
58
66
60
58
59
60
57
52
41
32
26
26
29
32
37
46
60

High Clouds (% Sky Obscured)

61
49
31
51
76
100
98
96
92
63
32
2
8
15
22
25
27
25
31
37
44
39
34
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

Light Rain
Light Rain
Moderate Rain
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

Precipitation Probability (%)

95
95
95
95
95
82
67
51
20
19
13
3
2
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.8
1.6
2.6
1.2
0.8
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

33
30
27
25
24
24
23
23
23
23
22
22
21
21
21
21
23
24
26
27
28
29
29
29

Feels Like (°C)

36
38
40
43
23
24
25
25
24
25
24
24
23
23
23
23
25
25
26
27
28
30
31
31

Dew Point (°C)

13
16
20
23
23
22
22
22
21
22
21
20
20
20
20
19
18
17
16
16
16
16
17
17

Relative Humidity (%)

29
43
62
91
91
91
91
91
91
92
91
91
89
89
89
88
74
64
54
51
48
46
47
49

Pressure (mb)

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

Ozone (du)

301
302
302
303
303
303
303
304
304
305
304
302
301
302
302
303
302
301
300
299
299
298
298
298

Sunday 6

Waning Crescent 16%

02:39

No Set

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: 19:34, Transit: 13:12. Moon - Rise: 02:39, Set: No Set. Civil Dark: 19:59 - 06:26. Nautical Dark: 20:30 - 05:55. Astro Dark: 21:01 - 05:24

Total Clouds (% Sky Obscured)

80
79
77
71
70
68
61
52
57
67
72
80
84
87
85
81
76
68
71
74
81

Low Clouds (% Sky Obscured)

38
49
61
55
48
48
61
52
57
67
72
80
84
87
85
81
76
68
71
74
81

Medium Clouds (% Sky Obscured)

56
55
50
44
37
31
24
17
10
9
6
8
6
12
23
17
13
6
4
2
0

High Clouds (% Sky Obscured)

20
21
22
23
34
50
61
52
57
67
72
75
59
49
35
19
12
4
16
30
46

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

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
2
2
0
2
3
3
8
11
11
17
18
19
19
15
4
5
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
30
29
29
24
24
23
23
22
22
20
19
20
20
20
20
21
21
22
23
23

Dew Point (°C)

17
17
17
16
15
15
14
14
14
14
14
14
14
14
14
14
15
16
17
18
18

Relative Humidity (%)

51
54
56
60
58
59
58
61
64
66
68
70
71
72
72
73
72
72
72
71
70

Pressure (mb)

1015
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1021

Ozone (du)

299
299
300
300
301
302
304
304
305
306
306
307
308
308
309
309
309
309
309
308
307

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

Generated: 31/08/26 16:20:40. Forecast: 31/08/26 to 06/09/26. Timezone: UTC-4.00