Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 27%

01:29

17:18

19 OK
20 OK
21 OK
22 Good
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
17 Bad
18 OK

Sun - Rise: 07:20, Set: 19:44, Transit: 13:31. Moon - Rise: 01:29, Set: 17:18. Civil Dark: 20:11 - 06:53. Nautical Dark: 20:43 - 06:21. Astro Dark: 21:16 - 05:48

Total Clouds (% Sky Obscured)

41
38
35
13
69
72
80
51
72
52
69
97
65
62
60
74
76
63
69
90
76
74
56
44

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
0
0
0
0

Medium Clouds (% Sky Obscured)

33
31
7
2
21
21
16
21
25
26
37
45
41
44
39
44
47
38
35
36
50
63
48
31

High Clouds (% Sky Obscured)

0
0
0
7
38
45
65
51
71
31
25
90
15
14
20
65
76
63
69
90
76
72
56
44

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)

7
6
9
8
7
6
4
4
3
3
3
3
3
4
4
4
5
5
6
6
7
6
7
7

Chance of Frost

Temperature (°C)

27
23
22
21
20
18
17
17
16
16
16
15
16
16
19
23
25
27
28
29
30
30
30
29

Feels Like (°C)

29
24
22
20
20
18
18
16
16
15
16
16
15
16
20
23
24
26
27
28
29
28
28
28

Dew Point (°C)

12
9
9
11
12
12
11
10
10
10
9
10
10
10
11
11
12
12
12
12
11
10
9
9

Relative Humidity (%)

38
41
43
52
59
65
65
65
66
66
66
68
69
67
56
48
43
39
35
33
30
28
27
28

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018

Ozone (du)

292
292
292
292
292
292
292
292
291
291
292
293
293
293
293
293
294
295
295
294
293
293
292
291

Tuesday 16

Waning Crescent 18%

02:40

17:54

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 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 Bad

Sun - Rise: 07:21, Set: 19:43, Transit: 13:31. Moon - Rise: 02:40, Set: 17:54. Civil Dark: 20:10 - 06:54. Nautical Dark: 20:42 - 06:22. Astro Dark: 21:14 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
85
67
69
50
33
53
70
72
69
71
43
30
37
82
52
41
40
37
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
19
0
5
0
0
0
13
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
39
50
59
50
49
35
44
39
21
38
59
50
61
64
33
25
31
58
44
35
29
29
42

High Clouds (% Sky Obscured)

100
100
100
100
100
72
51
40
50
33
53
43
45
38
28
4
4
5
3
4
4
8
37
54

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

Chance of Frost

Temperature (°C)

27
24
22
21
20
19
18
18
17
17
16
15
15
15
18
22
24
27
28
29
30
30
29
29

Feels Like (°C)

26
22
19
19
18
18
17
16
16
15
14
14
13
14
18
22
25
28
29
31
32
31
31
28

Dew Point (°C)

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

Relative Humidity (%)

38
42
45
49
51
54
57
56
57
59
61
64
66
65
55
47
40
36
33
31
30
29
29
30

Pressure (mb)

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

Ozone (du)

292
291
291
291
290
289
289
289
289
288
289
290
290
290
290
290
288
287
286
286
285
285
285
285

Wednesday 17

Waning Crescent 10%

03:51

18:23

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

Sun - Rise: 07:22, Set: 19:41, Transit: 13:31. Moon - Rise: 03:51, Set: 18:23. Civil Dark: 20:08 - 06:55. Nautical Dark: 20:40 - 06:23. Astro Dark: 21:12 - 05:50

Total Clouds (% Sky Obscured)

65
49
40
43
43
50
55
52
53
51
45
32
34
2
17
31
24
40
30
37
25
27
58
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
15
22
21
21
0
0
0
0
20
21
14
7
0
0
2

Medium Clouds (% Sky Obscured)

50
34
25
30
31
38
42
42
39
46
40
3
8
0
0
0
0
0
0
10
21
27
36
38

High Clouds (% Sky Obscured)

65
49
40
43
43
50
55
52
53
9
5
4
4
2
17
31
24
30
14
19
3
3
29
31

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)

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

Chance of Frost

Temperature (°C)

27
24
22
21
20
19
18
17
16
15
15
14
14
14
18
22
26
28
30
30
30
30
31
29

Feels Like (°C)

25
22
21
20
18
17
16
15
15
14
15
15
14
15
19
22
25
29
31
32
31
32
31
29

Dew Point (°C)

12
10
10
9
9
8
8
8
8
7
6
7
6
6
7
9
10
11
11
10
8
7
7
6

Relative Humidity (%)

39
41
44
47
48
51
53
57
57
55
57
59
60
59
50
42
37
34
31
28
24
23
22
23

Pressure (mb)

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

Ozone (du)

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

Thursday 18

Waning Crescent 5%

05:00

18:47

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

Sun - Rise: 07:23, Set: 19:39, Transit: 13:30. Moon - Rise: 05:00, Set: 18:47. Civil Dark: 20:06 - 06:56. Nautical Dark: 20:38 - 06:24. Astro Dark: 21:11 - 05:52

Total Clouds (% Sky Obscured)

65
35
43
60
65
64
71
62
46
12
7
8
60
41
39
21
18
28
32
40
46
42
36
36

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
0
0
1

Medium Clouds (% Sky Obscured)

43
35
43
43
42
40
38
25
16
7
5
2
0
2
3
4
7
9
13
11
15
17
18
24

High Clouds (% Sky Obscured)

29
7
10
20
30
35
40
60
42
11
5
7
60
41
39
21
6
9
6
1
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
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
3
3
2
1
2
2
3
2
3
3
3
3
2
2
2
3
3
3
3
2
3
3
3

Chance of Frost

Temperature (°C)

27
25
23
22
21
20
19
18
18
17
16
16
16
16
19
23
27
29
31
32
32
32
32
31

Feels Like (°C)

26
23
23
23
20
19
18
17
17
16
17
17
17
15
19
23
27
29
30
32
32
33
33
32

Dew Point (°C)

9
9
9
9
9
9
8
8
8
8
8
9
9
9
9
9
10
8
7
6
6
6
6
6

Relative Humidity (%)

32
37
40
44
47
50
50
50
52
56
60
64
65
63
51
41
34
27
23
20
19
19
19
20

Pressure (mb)

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

Ozone (du)

285
284
283
282
283
283
283
283
283
284
285
285
286
288
288
288
289
288
288
289
289
289
290
290

Friday 19

Waning Crescent 1%

06:05

No Set

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

Sun - Rise: 07:24, Set: 19:38, Transit: 13:30. Moon - Rise: 06:05, Set: No Set. Civil Dark: 20:05 - 06:57. Nautical Dark: 20:36 - 06:25. Astro Dark: 21:09 - 05:53

Total Clouds (% Sky Obscured)

60
31
24
23
16
15
1
5
13
15
12
11
10
9
8
6
29
52
74
65
57
50
52
54

Low Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
33
22
11
0
0
0

Medium Clouds (% Sky Obscured)

59
21
16
11
8
4
0
3
6
9
9
7
6
6
5
4
16
23
29
28
24
24
39
51

High Clouds (% Sky Obscured)

0
0
0
0
4
15
1
2
13
15
3
3
3
3
5
6
23
37
36
40
43
49
36
41

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
6
6
7
8
8
7
6
6
6
6
6
6
6
6
6
7
7
7
7
8
8
9
8

Chance of Frost

Temperature (°C)

28
26
24
22
21
21
20
18
18
17
16
16
16
16
19
22
26
27
29
31
31
31
32
30

Feels Like (°C)

29
22
22
20
19
19
17
17
17
15
15
16
16
16
17
18
20
21
22
24
32
31
30
30

Dew Point (°C)

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

Relative Humidity (%)

28
39
50
53
48
49
52
57
60
64
65
67
69
69
58
48
41
36
31
27
25
23
22
25

Pressure (mb)

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

Ozone (du)

290
290
290
289
289
289
289
288
288
289
290
290
290
290
288
286
284
284
283
283
283
283
283
284

Saturday 20

Waning Crescent 0%

07:09

19:09

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

Sun - Rise: 07:25, Set: 19:36, Transit: 13:29. Moon - Rise: 07:09, Set: 19:09. Civil Dark: 20:03 - 06:58. Nautical Dark: 20:35 - 06:26. Astro Dark: 21:07 - 05:54

Total Clouds (% Sky Obscured)

54
49
45
37
34
31
29
36
44
54
54
54
60
76
83
88
92
96
100
95
85
74
75
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
37
58
55
54
52
48
45

Medium Clouds (% Sky Obscured)

54
49
45
37
34
31
29
29
21
13
17
16
13
39
68
88
92
96
93
84
67
55
55
40

High Clouds (% Sky Obscured)

40
40
45
37
34
31
28
36
44
54
54
37
27
66
75
80
83
92
100
86
70
56
57
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
10
13
13
18
19
18
26
28
26
34
40
44
67
85
95
92
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.8
0.6
0.5

Wind Speed/Direction (mph)

6
5
5
5
6
6
7
8
7
7
7
7
7
7
8
9
9
9
9
10
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
30
23
23
23
22
22
22
19
20
19
20
20
20
16
17
19
19
20
21
23
23
24
24

Dew Point (°C)

8
8
9
9
9
10
10
11
11
12
13
14
15
15
15
15
16
17
18
19
20
20
20
21

Relative Humidity (%)

28
31
35
38
41
44
46
49
52
56
60
66
75
82
78
74
70
73
76
79
84
88
94
94

Pressure (mb)

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

Ozone (du)

284
285
286
287
289
289
288
288
288
288
288
287
287
287
285
284
283
283
282
282
281
281
280
280

Sunday 21

New Moon 1%

08:11

19:29

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: 07:25, Set: 19:34, Transit: 13:29. Moon - Rise: 08:11, Set: 19:29. Civil Dark: 20:01 - 06:59. Nautical Dark: 20:33 - 06:27. Astro Dark: 21:05 - 05:55

Total Clouds (% Sky Obscured)

79
89
94
100
97
95
91
87
85
83
89
94
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
31
23
15
20
24
28
35
43
46
55
67
80
65
49
34
36
37
31

Medium Clouds (% Sky Obscured)

40
27
24
29
36
33
41
48
54
64
75
85
97
95
93
92
77
61
47

High Clouds (% Sky Obscured)

51
68
84
100
91
82
74
51
28
5
37
68
99
98
99
100
100
100
100

ISS Passover

Visibility (miles)

8
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

Precipitation Type

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

Precipitation Probability (%)

55
46
36
17
19
11
1
7
10
11
54
71
75
83
87
90
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0.4
0.4
0.5
1
1.1
0.5

Wind Speed/Direction (mph)

8
8
8
8
9
9
9
9
8
8
7
8
9
10
11
12
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
20
20
19
19
19
18
18
18
18
18
18
18
17
16
16
14
12

Relative Humidity (%)

96
96
96
96
96
96
96
96
96
96
96
95
92
91
85
77
73
60
50

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014

Ozone (du)

281
281
280
279
278
277
276
275
275
274
274
274
275
275
275
274
273
273
272

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

Generated: 15/09/25 18:43:20. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-4.00