Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 10%

03:51

18:23

02 Good
03 OK
04 OK
05 OK
06 Good
07 OK
08 OK
09 OK
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 Good
23 Good
00 Good
01 Good

Sun - Rise: 07:22, Set: 19:39, Transit: 13:31. Moon - Rise: 03:51, Set: 18:23. Civil Dark: 20:06 - 06:55. Nautical Dark: 20:38 - 06:23. Astro Dark: 21:11 - 05:50

Total Clouds (% Sky Obscured)

16
20
22
32
12
23
27
33
33
26
39
41
40
40
46
45
43
43
41
38
1
2
1
18

Low Clouds (% Sky Obscured)

0
0
0
1
2
7
18
24
23
20
31
30
29
33
31
3
0
0
0
25
0
0
0
16

Medium Clouds (% Sky Obscured)

16
20
22
29
10
18
0
0
0
0
0
0
0
0
17
36
36
37
35
26
0
2
0
0

High Clouds (% Sky Obscured)

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

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)

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

Chance of Frost

Temperature (°C)

17
16
15
15
14
14
14
18
22
26
28
29
30
30
30
30
30
27
24
23
22
20
20
19

Feels Like (°C)

17
17
16
16
15
15
16
21
25
28
31
32
32
32
33
32
31
28
25
24
23
22
21
21

Dew Point (°C)

8
8
8
9
8
8
8
10
12
13
13
12
11
10
9
9
10
13
11
10
10
9
9
9

Relative Humidity (%)

58
60
64
68
69
70
68
60
53
46
40
35
30
28
26
26
29
40
44
42
45
48
50
53

Pressure (mb)

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

Ozone (du)

291
291
290
289
289
289
290
289
288
288
288
288
287
287
287
286
286
287
287
287
287
287
287
286

Friday 19

Waning Crescent 5%

05:00

18:47

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

Sun - Rise: 07:23, Set: 19:38, Transit: 13:30. Moon - Rise: 05:00, Set: 18:47. Civil Dark: 20:05 - 06:56. Nautical Dark: 20:36 - 06:24. Astro Dark: 21:09 - 05:52

Total Clouds (% Sky Obscured)

23
24
10
1
0
0
0
0
0
0
26
36
55
49
7
0
0
20
41
67
51
29
25
65

Low Clouds (% Sky Obscured)

22
22
9
0
0
0
0
0
0
0
24
34
29
0
0
0
0
0
0
0
3
1
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
37
49
5
0
0
16
35
52
35
4
4
3

High Clouds (% Sky Obscured)

2
3
0
1
0
0
0
0
0
0
3
2
0
3
2
0
0
20
41
67
51
14
25
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
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)

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

Chance of Frost

Temperature (°C)

18
17
16
16
15
15
16
19
23
27
29
30
31
32
32
31
31
28
25
24
23
20
20
19

Feels Like (°C)

19
18
17
17
17
17
17
21
26
29
31
32
33
34
33
32
31
28
24
23
21
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

54
56
57
57
57
59
59
50
45
39
35
30
27
25
25
26
29
39
40
39
41
63
67
69

Pressure (mb)

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

Ozone (du)

286
287
288
288
289
290
290
290
291
291
291
291
291
290
291
291
290
291
291
292
293
293
292
292

Saturday 20

Waning Crescent 1%

06:05

19:09

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK

Sun - Rise: 07:24, Set: 19:36, Transit: 13:30. Moon - Rise: 06:05, Set: 19:09. Civil Dark: 20:03 - 06:57. Nautical Dark: 20:35 - 06:25. Astro Dark: 21:07 - 05:53

Total Clouds (% Sky Obscured)

69
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
64
65
71
74
53
34
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
2
0
2
32
63
62
33
2
0
0
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
3
9
8
5
8
5
10
12
100
94
84
78
68
91
74
20
50
61
62
49
34
37

High Clouds (% Sky Obscured)

69
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
69
62
65
67
55
9
16
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
9
9
2
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
13
22
3
4
0
3
26
33
7
5
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
18
18
18
18
20
22
25
27
28
29
29
30
29
28
27
24
22
21
20
19
18

Feels Like (°C)

18
17
17
17
16
16
17
20
22
25
26
27
28
29
29
28
27
26
23
22
20
19
20
19

Dew Point (°C)

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

Relative Humidity (%)

68
68
68
69
68
67
63
57
52
45
42
40
36
38
39
38
40
47
50
59
70
78
84
86

Pressure (mb)

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

Ozone (du)

291
291
288
287
288
289
289
290
290
289
288
287
288
289
290
293
294
295
295
294
292
287
282
280

Sunday 21

New Moon 0%

07:09

19:29

02 OK
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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:25, Set: 19:34, Transit: 13:29. Moon - Rise: 07:09, Set: 19:29. Civil Dark: 20:01 - 06:58. Nautical Dark: 20:33 - 06:26. Astro Dark: 21:05 - 05:54

Total Clouds (% Sky Obscured)

42
59
99
100
70
56
49
77
69
83
92
100
100
100
100
100
100
100
100
97
99
91
82
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
8
18
27
29
31
34
40
46
58
63
58
36
38
34
39
37
48
43

Medium Clouds (% Sky Obscured)

37
34
32
21
11
0
10
21
33
39
45
51
42
33
71
83
85
82
14
65
83
80
74
71

High Clouds (% Sky Obscured)

38
59
99
100
69
56
31
64
69
83
92
100
100
100
100
100
100
100
98
92
93
65
35
6

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
4
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
4
6
3
5
4
2
13
18
23
61
83
95
95
95
95
86
74
63
66
51
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.8
0.9
0.8
0.5
0.4
0.2
0.2
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
5
5
6
9
11
11
11
11
11
10
9
6
6
6
6
6
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
18
16
16
18
17
21
21
24
26
26
28
26
25
24
24
24
22
21
20
20
21
21

Dew Point (°C)

16
16
16
15
15
14
14
14
14
13
12
12
11
10
7
7
11
12
13
17
18
18
18
18

Relative Humidity (%)

88
89
90
89
86
85
81
71
58
45
39
34
31
30
27
27
42
45
54
77
88
91
92
89

Pressure (mb)

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

Ozone (du)

279
277
277
277
276
274
274
273
273
274
273
273
273
272
272
272
271
272
271
271
271
270
270
270

Monday 22

Waxing Crescent 1%

08:11

19:49

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:25, Set: 19:33, Transit: 13:29. Moon - Rise: 08:11, Set: 19:49. Civil Dark: 20:00 - 06:59. Nautical Dark: 20:31 - 06:27. Astro Dark: 21:03 - 05:55

Total Clouds (% Sky Obscured)

76
87
95
100
100
100
100
99
96
97
97
100
100
100
100
98
97
93
96
98
100
100
100
100

Low Clouds (% Sky Obscured)

38
43
47
50
53
56
65
70
78
78
78
84
73
67
60
56
53
50
56
62
69
73
78
83

Medium Clouds (% Sky Obscured)

40
31
2
24
75
71
68
75
58
66
65
100
45
47
48
50
50
44
56
65
77
80
79
85

High Clouds (% Sky Obscured)

40
70
95
100
100
100
100
90
55
60
55
62
97
100
100
98
97
91
72
72
87
92
96
100

ISS Passover

Visibility (miles)

9
9
9
9
3
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
5
15
71
90
91
71
58
33
38
41
44
58
55
53
54
56
52
63
77
87
94
95
95

Precipitation Amount (mm)

0
0
0
0.4
0.8
0.6
0.3
0
0
0
0
0
0.2
0.2
0.3
0.3
0.2
0
0.3
0.4
0.5
0.6
0.8
0.7

Wind Speed/Direction (mph)

6
6
6
7
7
8
9
10
12
14
14
14
13
12
12
12
10
9
7
6
5
7
5
5

Chance of Frost

Temperature (°C)

20
19
19
18
18
18
18
20
21
23
25
26
26
26
26
27
25
24
23
22
21
20
19
19

Feels Like (°C)

20
20
19
19
18
19
18
20
21
23
24
24
24
24
23
23
24
25
26
21
22
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
95
96
96
95
88
81
68
55
47
48
43
40
36
42
48
55
66
77
91
92
92

Pressure (mb)

1014
1014
1013
1014
1013
1013
1014
1014
1014
1013
1013
1013
1012
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

270
270
270
269
268
270
271
271
272
272
273
273
274
275
275
275
274
273
273
272
271
271
271
271

Tuesday 23

Waxing Crescent 4%

09:12

20:10

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:26, Set: 19:31, Transit: 13:29. Moon - Rise: 09:12, Set: 20:10. Civil Dark: 19:58 - 07:00. Nautical Dark: 20:30 - 06:28. Astro Dark: 21:02 - 05:56

Total Clouds (% Sky Obscured)

99
95
89
74
71
64
56
52
47
38
28
23
32
63
78
91
96
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
87
89
74
71
64
56
52
47
38
28
23
32
61
54
54
53
51
59
66
74
76
77
78

Medium Clouds (% Sky Obscured)

84
88
88
74
52
19
15
15
14
9
5
5
10
10
10
20
31
44
60
78
94
91
88
86

High Clouds (% Sky Obscured)

94
94
76
44
35
24
16
9
5
11
17
23
19
22
23
49
75
95
87
76
64
76
88
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8

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

Precipitation Probability (%)

86
75
60
53
44
35
31
28
21
37
46
52
50
47
45
51
56
61
75
89
95
95
93
78

Precipitation Amount (mm)

0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.6
0.7
0.7
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
19
20
19
20
19
19
21
21
21
22
23
23
30
29
26
26
27
29
18
20
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
95
93
92
90
77
67
58
51
44
39
38
37
35
45
58
76
81
86
93
93
95

Pressure (mb)

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

Ozone (du)

271
272
273
273
274
274
275
275
275
275
275
276
276
276
276
276
275
275
274
274
275
275
276
276

Wednesday 24

Waxing Crescent 8%

10:14

20:33

Sun - Rise: 07:27, Set: 19:29, Transit: 13:28. Moon - Rise: 10:14, Set: 20:33. Civil Dark: 19:56 - 07:00. Nautical Dark: 20:28 - 06:29. Astro Dark: 21:00 - 05:57

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Ludlow Falls, Miami, United States of America (40.02,-84.32)

Generated: 18/09/25 02:05:46. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-4.00