Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Gibbous 85%

17:00

02:29

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

Sun - Rise: 06:13, Set: 19:26, Transit: 12:49. Moon - Rise: 17:00, Set: 02:29. Civil Dark: 19:53 - 05:46. Nautical Dark: 20:24 - 05:15. Astro Dark: 20:58 - 04:41

Total Clouds (% Sky Obscured)

11
30
42
41
64
51
48
67
92
81
89
91
91
91
99
92
86
86
34
50
54
22
56
72

Low Clouds (% Sky Obscured)

8
9
7
7
9
9
9
9
11
10
7
7
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
17
17
3
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
2
2
3
40
24
15
50
82
62
71
78
72
85
98
82
67
67
34
50
42
17
43
57

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

Chance of Frost

Temperature (°C)

25
26
27
28
30
30
30
29
29
27
24
23
21
20
20
19
19
18
18
17
17
17
20
23

Feels Like (°C)

28
28
29
30
31
31
30
30
29
27
26
24
23
22
21
19
20
21
20
19
17
18
21
25

Dew Point (°C)

16
15
14
15
15
15
15
14
15
16
16
14
13
12
12
11
11
11
11
11
10
10
11
13

Relative Humidity (%)

57
50
44
43
40
38
38
39
43
52
58
59
59
59
59
59
60
62
64
64
65
65
58
52

Pressure (mb)

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

Ozone (du)

316
314
313
311
311
310
308
308
307
307
307
309
309
307
307
304
303
302
304
304
303
302
303
304

Monday 24

Waxing Gibbous 91%

17:40

03:30

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

Sun - Rise: 06:14, Set: 19:25, Transit: 12:49. Moon - Rise: 17:40, Set: 03:30. Civil Dark: 19:51 - 05:47. Nautical Dark: 20:23 - 05:15. Astro Dark: 20:56 - 04:43

Total Clouds (% Sky Obscured)

83
48
96
78
92
60
49
48
55
63
14
39
16
26
52
78
12
22
14
15
24
39
27
34

Low Clouds (% Sky Obscured)

0
0
8
8
8
7
7
5
0
0
0
0
0
5
0
0
6
11
7
7
9
11
12
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
7
0
0
0
50
3
2
16
2
2
4
4
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
48
94
63
84
33
29
30
55
63
12
35
6
14
40
56
0
0
0
0
0
13
0
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
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
2
4
5
6
6
6
6
5
5
4
3
4
3
3
3
3
3
2
2
2
2
3

Chance of Frost

Temperature (°C)

25
27
29
30
30
30
30
29
29
26
24
22
21
20
20
19
19
18
18
18
17
17
21
24

Feels Like (°C)

27
29
29
29
30
29
30
30
29
26
24
23
23
21
21
21
21
20
20
20
20
19
22
25

Dew Point (°C)

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

Relative Humidity (%)

46
40
36
34
32
32
34
35
39
46
52
55
55
56
57
60
62
63
65
66
66
64
57
50

Pressure (mb)

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

Ozone (du)

306
306
305
305
303
304
303
302
299
296
296
295
294
295
296
298
300
298
298
298
297
297
298
296

Tuesday 25

Waxing Gibbous 96%

18:14

04:32

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

Sun - Rise: 06:14, Set: 19:23, Transit: 12:48. Moon - Rise: 18:14, Set: 04:32. Civil Dark: 19:50 - 05:48. Nautical Dark: 20:21 - 05:16. Astro Dark: 20:54 - 04:44

Total Clouds (% Sky Obscured)

33
35
21
24
28
42
44
52
43
45
35
27
34
73
66
65
99
83
45
99
90
86
83
78

Low Clouds (% Sky Obscured)

12
9
6
8
8
11
12
14
13
14
14
9
0
7
5
11
10
4
8
11
3
4
4
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
9
23
35
39
29
9
8
7
31
34
36
36
37

High Clouds (% Sky Obscured)

2
10
2
3
3
6
3
17
7
13
3
2
3
43
26
30
97
70
40
98
76
62
51
40

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
1
4
8
25

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

Chance of Frost

Temperature (°C)

26
28
29
31
31
32
31
31
30
28
26
24
23
23
22
21
21
20
20
20
20
21
23
25

Feels Like (°C)

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

Dew Point (°C)

13
12
12
12
12
12
12
13
14
15
14
13
13
12
12
11
11
11
11
11
11
12
13
14

Relative Humidity (%)

44
38
34
31
30
30
31
32
36
44
48
50
51
50
52
53
54
55
57
57
56
56
52
48

Pressure (mb)

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

Ozone (du)

296
298
299
300
300
301
300
300
301
300
299
299
297
296
295
294
293
292
293
294
294
294
295
294

Wednesday 26

Waxing Gibbous 99%

18:44

05:35

10 Bad
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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:15, Set: 19:22, Transit: 12:48. Moon - Rise: 18:44, Set: 05:35. Civil Dark: 19:48 - 05:49. Nautical Dark: 20:20 - 05:17. Astro Dark: 20:53 - 04:45

Total Clouds (% Sky Obscured)

77
75
73
79
84
91
83
67
70
62
53
44
55
65
51
55
54
53
45
39
30
42
73
73

Low Clouds (% Sky Obscured)

3
2
5
5
5
5
4
2
6
62
53
18
8
5
19
17
11
12
9
5
0
8
17
29

Medium Clouds (% Sky Obscured)

37
75
73
74
76
73
73
56
70
62
53
16
17
23
26
28
30
32
31
27
23
26
32
32

High Clouds (% Sky Obscured)

40
40
40
52
64
76
61
13
50
50
50
44
52
50
9
6
3
0
0
2
0
10
55
44

ISS Passover

Visibility (miles)

9
2
9
9
9
9
9
9
9
0
1
8
9
9
9
9
9
9
9
9
7
2
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
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

28
20
2
13
13
12
8
67
95
95
95
30
1
0
0
0
0
11
9
46
67
33
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
5.3
7.5
2
0
0
0
0
0
0
0
0
0.2
0.5
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
19
22
21
21
22
23
21
21
26
25
24
23
22
22
21
21
20
20
20
20
21
22
23

Relative Humidity (%)

51
53
62
53
53
57
59
53
56
95
97
97
97
94
96
95
95
94
94
94
95
98
94
88

Pressure (mb)

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

Ozone (du)

296
297
297
295
294
293
293
290
292
287
292
294
294
292
293
293
293
294
295
296
296
295
295
295

Thursday 27

Full Moon 100%

19:11

06:38

10 Bad
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 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:16, Set: 19:21, Transit: 12:48. Moon - Rise: 19:11, Set: 06:38. Civil Dark: 19:47 - 05:50. Nautical Dark: 20:18 - 05:18. Astro Dark: 20:51 - 04:46

Total Clouds (% Sky Obscured)

86
78
85
90
85
86
93
81
79
75
53
30
35
34
30
71
67
63
72
82
92
90
91
89

Low Clouds (% Sky Obscured)

36
38
43
51
41
42
50
24
19
75
53
0
1
2
2
8
14
21
25
30
36
32
27
23

Medium Clouds (% Sky Obscured)

23
13
3
9
14
19
14
8
2
3
3
7
3
2
0
24
17
11
16
18
22
23
24
25

High Clouds (% Sky Obscured)

83
31
43
56
52
59
75
67
65
41
53
30
35
34
30
61
52
43
52
65
75
75
85
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
2
7
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
28
35
37
36
37
76
95
95
95
95
79
33
1
5
24
32
36
30
20
1
2
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.6
1.1
1.6
0.9
0.8
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
31
33
35
35
36
35
34
35
31
25
25
25
26
26
26
25
25
26
26
26
26
26
26

Dew Point (°C)

23
22
22
22
21
20
20
19
20
20
22
21
21
22
21
21
21
20
20
21
21
21
21
21

Relative Humidity (%)

81
69
63
57
52
48
47
48
59
69
92
91
95
95
94
94
95
95
96
96
96
96
88
80

Pressure (mb)

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

Ozone (du)

295
295
295
293
293
293
294
294
293
292
293
293
295
294
296
295
296
296
296
296
296
296
297
298

Friday 28

Waning Gibbous 99%

19:36

07:40

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

Sun - Rise: 06:17, Set: 19:19, Transit: 12:48. Moon - Rise: 19:36, Set: 07:40. Civil Dark: 19:46 - 05:50. Nautical Dark: 20:17 - 05:19. Astro Dark: 20:49 - 04:47

Total Clouds (% Sky Obscured)

79
68
58
44
33
22
18
17
17
12
6
1
12
22
33
36
38
37
39
40
42
36
37
32

Low Clouds (% Sky Obscured)

19
14
10
10
10
8
7
6
6
5
2
0
3
4
7
9
7
7
9
10
10
8
3
0

Medium Clouds (% Sky Obscured)

26
25
20
15
8
1
0
0
0
0
0
0
5
12
16
18
19
18
19
20
22
24
23
25

High Clouds (% Sky Obscured)

76
65
50
33
17
0
0
0
0
0
1
1
2
3
4
4
3
2
2
2
3
4
4
5

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
28
28
29
36
35
34
34
34
34
30
29
29
29
28
27
25
25
25
25
25
25
25
26

Dew Point (°C)

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

Relative Humidity (%)

73
64
57
50
48
45
44
49
53
60
60
61
60
61
64
65
66
68
69
70
69
70
64
59

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020

Ozone (du)

299
299
300
300
300
300
300
300
300
300
299
298
298
298
299
299
299
299
299
300
300
301
300
300

Saturday 29

Waning Gibbous 95%

20:01

08:44

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

Sun - Rise: 06:17, Set: 19:18, Transit: 12:47. Moon - Rise: 20:01, Set: 08:44. Civil Dark: 19:44 - 05:51. Nautical Dark: 20:15 - 05:20. Astro Dark: 20:48 - 04:48

Total Clouds (% Sky Obscured)

30
30
27
30
34
37
42
47
51
48
41
39
32
21
16
24
32
40
43
44
46

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

Medium Clouds (% Sky Obscured)

26
23
21
23
25
26
20
14
9
9
7
6
4
2
0
6
14
22
29
36
43

High Clouds (% Sky Obscured)

5
5
4
4
5
5
12
16
22
23
28
38
32
21
16
24
32
40
35
29
23

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
29
30
32
32
32
33
31
30
29
27
26
25
24
23
23
23
22
22
22
22

Feels Like (°C)

27
28
29
29
36
36
35
35
35
35
29
29
29
28
27
27
25
25
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

54
49
45
40
40
39
38
43
50
58
59
62
64
65
66
66
67
68
69
71
71

Pressure (mb)

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

Ozone (du)

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

Forecast for Nashville, Davidson, United States of America (36.16,-86.78)

Generated: 23/08/26 10:47:46. Forecast: 23/08/26 to 29/08/26. Timezone: UTC-5.00