Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 5%

04:57

18:28

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

Sun - Rise: 07:12, Set: 19:25, Transit: 13:18. Moon - Rise: 04:57, Set: 18:28. Civil Dark: 19:50 - 06:47. Nautical Dark: 20:19 - 06:17. Astro Dark: 20:49 - 05:48

Total Clouds (% Sky Obscured)

46
37
27
18
17
11
16
30
32
27
26
24
21
11
52
54
60
48
66
62
39
40
43
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
17
22
2
0
0
0
7
33
12
41
39
52
45
39
40
40
30

Medium Clouds (% Sky Obscured)

26
6
10
17
15
10
11
16
23
26
26
20
14
5
21
24
24
23
36
31
3
29
42
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
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
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
2
2
10
14
12
17
28
17
3
1
9

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

Chance of Frost

Temperature (°C)

22
21
21
20
21
20
20
20
19
20
23
25
27
29
30
31
31
31
31
30
27
25
24
24

Feels Like (°C)

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

Dew Point (°C)

14
15
15
15
16
16
16
17
16
15
15
15
14
13
13
11
11
11
11
11
13
13
14
15

Relative Humidity (%)

61
65
68
72
76
77
80
82
84
75
62
52
44
38
33
30
29
29
30
31
41
47
53
58

Pressure (mb)

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

Ozone (du)

294
295
295
296
299
301
302
301
299
299
298
296
293
292
293
293
294
294
294
294
293
293
292
291

Friday 19

Waning Crescent 1%

05:58

18:53

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

Sun - Rise: 07:12, Set: 19:23, Transit: 13:18. Moon - Rise: 05:58, Set: 18:53. Civil Dark: 19:48 - 06:47. Nautical Dark: 20:18 - 06:18. Astro Dark: 20:47 - 05:49

Total Clouds (% Sky Obscured)

38
43
33
42
39
34
28
32
31
38
41
53
61
53
50
79
100
66
57
100
30
30
48
48

Low Clouds (% Sky Obscured)

15
25
24
7
0
0
1
0
0
0
0
0
0
3
21
33
42
50
48
16
13
13
18
6

Medium Clouds (% Sky Obscured)

32
43
33
42
39
29
21
24
23
28
33
46
33
28
21
7
7
29
43
14
25
27
48
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
2
19
21
18
54
52
3
19
100
30
30
48
11

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
Light Rain
None
None
None
None
None

Precipitation Probability (%)

13
0
0
0
0
3
5
4
0
0
1
10
22
10
9
14
23
42
66
27
13
8
7
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
23
22
22
23
23
23
23
25
28
30
31
31
32
32
32
30
30
26
25
24
24
23

Dew Point (°C)

17
17
17
16
16
17
17
17
18
17
17
17
16
14
13
12
11
13
15
16
18
16
17
18

Relative Humidity (%)

68
74
73
74
73
77
81
84
86
79
65
55
46
39
35
31
27
35
40
54
64
59
67
75

Pressure (mb)

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

Ozone (du)

291
291
290
290
289
289
290
290
292
293
292
292
292
291
290
289
289
289
287
287
287
287
288
291

Saturday 20

Waning Crescent 0%

06:57

19:18

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

Sun - Rise: 07:13, Set: 19:22, Transit: 13:18. Moon - Rise: 06:57, Set: 19:18. Civil Dark: 19:47 - 06:48. Nautical Dark: 20:16 - 06:19. Astro Dark: 20:46 - 05:49

Total Clouds (% Sky Obscured)

39
37
29
27
7
44
22
28
32
7
11
19
8
15
52
85
90
90
90
95
95
86
84
75

Low Clouds (% Sky Obscured)

1
1
0
13
0
36
22
28
26
7
6
0
0
3
7
6
13
12
0
0
0
1
0
0

Medium Clouds (% Sky Obscured)

28
37
24
19
6
1
0
0
23
0
0
0
0
0
0
0
0
0
0
0
5
13
20
27

High Clouds (% Sky Obscured)

20
3
0
1
0
20
1
0
0
0
6
19
8
11
44
80
80
80
80
81
85
67
51
65

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
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)

3
5
3
5
3
3
5
5
4
4
7
8
9
9
8
8
9
8
8
8
5
5
7
8

Chance of Frost

Temperature (°C)

22
22
22
21
20
20
20
19
19
20
21
23
25
27
28
30
30
30
30
29
27
25
24
24

Feels Like (°C)

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

Dew Point (°C)

18
17
17
17
16
16
16
17
17
17
16
15
14
12
10
9
9
10
10
10
12
12
12
14

Relative Humidity (%)

78
75
73
75
77
77
80
86
90
85
72
59
48
39
32
28
27
28
28
30
38
45
45
53

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1019
1019
1020
1020
1021
1021
1020
1020
1019
1018
1017
1016
1016
1016
1017
1017
1017

Ozone (du)

293
293
288
286
285
287
287
287
286
284
283
283
283
283
283
282
282
281
281
280
280
279
278
277

Sunday 21

New Moon 1%

07:55

19:42

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

Sun - Rise: 07:14, Set: 19:21, Transit: 13:17. Moon - Rise: 07:55, Set: 19:42. Civil Dark: 19:46 - 06:49. Nautical Dark: 20:15 - 06:20. Astro Dark: 20:44 - 05:50

Total Clouds (% Sky Obscured)

70
84
100
83
70
55
45
35
22
36
55
83
93
83
100
91
83
73
66
52
52
51
31
30

Low Clouds (% Sky Obscured)

7
14
19
24
26
27
17
9
0
0
0
0
10
19
27
18
9
0
8
17
24
17
9
0

Medium Clouds (% Sky Obscured)

25
23
19
13
6
0
0
0
0
0
0
0
0
0
0
19
35
53
36
28
20
19
17
17

High Clouds (% Sky Obscured)

41
70
99
82
55
33
35
35
22
36
55
83
93
83
100
72
47
35
30
26
43
44
6
9

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
1
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)

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

Chance of Frost

Temperature (°C)

23
23
22
21
21
20
20
19
19
19
21
23
25
27
28
29
30
30
30
29
27
25
24
23

Feels Like (°C)

23
24
23
22
22
21
21
20
19
20
23
25
26
27
29
28
29
29
29
28
27
24
23
24

Dew Point (°C)

16
17
18
19
19
19
19
18
18
17
17
16
15
14
14
13
12
12
12
12
13
13
14
16

Relative Humidity (%)

63
72
80
87
88
91
92
92
93
88
76
64
53
46
41
37
34
33
33
35
42
48
54
62

Pressure (mb)

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

Ozone (du)

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

Monday 22

Waxing Crescent 4%

08:53

20:07

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

Sun - Rise: 07:14, Set: 19:19, Transit: 13:17. Moon - Rise: 08:53, Set: 20:07. Civil Dark: 19:44 - 06:50. Nautical Dark: 20:13 - 06:20. Astro Dark: 20:43 - 05:51

Total Clouds (% Sky Obscured)

51
61
70
80
89
71
51
25
2
4
5
7
16
22
30
15
23
31
39
46
53
40
33
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
8
16
24
3
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
11
8
5
3
0
0
0
0
0
0
0
2
3
4
1
2
3
4
2
3
0
0
0

High Clouds (% Sky Obscured)

32
45
55
68
84
71
51
25
2
4
4
5
3
1
0
0
1
1
1
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

22
22
21
20
20
20
20
19
19
20
23
26
29
31
32
33
33
33
33
31
29
27
26
25

Feels Like (°C)

23
22
21
21
21
20
23
23
23
24
26
30
32
34
35
36
36
35
35
35
36
36
27
27

Dew Point (°C)

16
16
16
17
18
18
18
18
17
17
17
17
16
15
14
14
13
12
12
12
12
12
12
12

Relative Humidity (%)

66
70
74
81
86
92
91
91
91
85
71
57
46
39
33
30
29
28
27
31
36
40
43
45

Pressure (mb)

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

Ozone (du)

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

Tuesday 23

Waxing Crescent 8%

09:50

20:34

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

Sun - Rise: 07:15, Set: 19:18, Transit: 13:16. Moon - Rise: 09:50, Set: 20:34. Civil Dark: 19:43 - 06:50. Nautical Dark: 20:12 - 06:21. Astro Dark: 20:41 - 05:52

Total Clouds (% Sky Obscured)

33
40
47
55
63
73
80
88
95
69
43
25
45
62
58
60
61
70
51
30
5
13
23
33

Low Clouds (% Sky Obscured)

1
2
4
6
10
15
27
33
34
23
12
0
0
0
0
9
14
21
22
24
5
13
14
23

Medium Clouds (% Sky Obscured)

1
4
0
0
0
0
0
0
0
0
0
0
14
28
41
52
61
70
49
26
2
8
13
19

High Clouds (% Sky Obscured)

17
32
47
51
54
58
70
83
95
68
41
13
42
62
58
60
33
0
0
0
0
6
12
18

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
1
1
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)

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

Chance of Frost

Temperature (°C)

24
23
22
21
20
20
20
20
20
21
23
26
29
30
32
34
34
34
33
32
30
28
27
26

Feels Like (°C)

27
27
26
26
21
22
22
22
22
21
24
25
25
26
27
28
38
36
35
35
35
36
28
28

Dew Point (°C)

12
14
17
19
19
18
18
18
16
16
15
14
13
12
12
12
12
11
11
12
12
13
14
15

Relative Humidity (%)

48
59
73
89
89
89
91
85
79
73
57
46
36
33
29
26
26
25
25
29
34
39
44
49

Pressure (mb)

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

Ozone (du)

280
279
278
277
277
277
277
277
277
277
277
276
275
275
275
275
275
274
274
274
273
273
273
273

Wednesday 24

Waxing Crescent 14%

10:49

21:04

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

Sun - Rise: 07:16, Set: 19:16, Transit: 13:16. Moon - Rise: 10:49, Set: 21:04. Civil Dark: 19:41 - 06:51. Nautical Dark: 20:10 - 06:22. Astro Dark: 20:40 - 05:53

Total Clouds (% Sky Obscured)

56
78
100
79
58
37
30
24
17
45
72
100
99
97
95
95
95
96
97
99
100

Low Clouds (% Sky Obscured)

10
7
0
0
0
0
1
1
1
3
7
10
7
3
0
14
28
42
61
80
100

Medium Clouds (% Sky Obscured)

16
12
9
6
4
1
3
5
5
9
10
9
5
5
5
4
4
3
33
63
92

High Clouds (% Sky Obscured)

45
73
100
79
58
37
26
16
5
37
68
100
94
87
81
87
94
96
97
99
100

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
1
2
1
6
7
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
23
22
22
21
21
21
21
21
24
27
30
31
33
35
34
34
34
32
30

Feels Like (°C)

29
27
27
26
23
23
24
24
23
23
26
26
28
29
30
32
37
36
35
35
35

Dew Point (°C)

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

Relative Humidity (%)

57
61
66
72
74
77
80
79
77
75
60
50
40
36
33
30
30
30
29
33
38

Pressure (mb)

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

Ozone (du)

272
272
271
270
270
269
269
270
270
271
271
272
272
272
271
270
271
271
271
271
271

Forecast for Lake Point, Lexington County, United States of America (34.10,-81.34)

Generated: 18/09/25 23:56:04. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-4.00