Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 5%

04:35

17:33

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

Sun - Rise: 06:45, Set: 18:59, Transit: 12:51. Moon - Rise: 04:35, Set: 17:33. Civil Dark: 19:23 - 06:20. Nautical Dark: 19:52 - 05:51. Astro Dark: 20:22 - 05:22

Total Clouds (% Sky Obscured)

24
38
42
55
52
72
76
49
21
31
44
40
7
21
20
36
17
65
93
53
49
83
100
91

Low Clouds (% Sky Obscured)

24
38
42
41
3
0
0
3
2
0
0
0
0
0
0
0
0
0
0
0
0
48
75
12

Medium Clouds (% Sky Obscured)

19
38
42
55
52
61
19
11
3
4
4
4
2
8
3
5
0
5
5
5
8
12
26
4

High Clouds (% Sky Obscured)

24
38
42
16
48
64
64
37
9
31
44
40
7
15
16
36
15
52
84
45
34
69
95
91

ISS Passover

Visibility (miles)

9
9
9
7
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
1
41
1
0
0
0
1
1
1
2
0
11
1
10
0
0
0
0
1
3
5
26

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
3
0
10
3
6
4
2
2
3
4
4
3
3
3
5
7
9
11
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
13
18
17
14
13
12
11
11
10
10
11
11
12
11
12
13
13
13
12
12
12
11

Relative Humidity (%)

32
33
44
73
73
60
61
58
58
58
57
59
62
65
68
62
58
53
46
41
36
33
31
31

Pressure (mb)

1011
1011
1013
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1017
1016
1015
1014
1013
1012
1011

Ozone (du)

271
272
271
270
272
273
275
275
275
274
274
274
273
273
272
272
273
273
272
271
271
271
271
272

Friday 19

Waning Crescent 1%

05:35

18:01

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 OK
10 OK
11 Good
12 Good
13 OK
14 OK
15 Bad
16 Bad

Sun - Rise: 06:45, Set: 18:57, Transit: 12:51. Moon - Rise: 05:35, Set: 18:01. Civil Dark: 19:22 - 06:21. Nautical Dark: 19:51 - 05:52. Astro Dark: 20:20 - 05:22

Total Clouds (% Sky Obscured)

100
100
93
88
100
100
87
97
100
59
68
75
70
71
71
59
37
24
3
3
17
27
40
31

Low Clouds (% Sky Obscured)

22
19
70
0
1
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

Medium Clouds (% Sky Obscured)

79
45
82
56
75
100
77
53
39
25
12
11
0
15
22
21
12
7
2
2
2
14
27
16

High Clouds (% Sky Obscured)

100
100
73
85
100
100
64
91
100
36
40
45
50
50
46
39
29
22
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
6
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
41
80
90
82
65
35
6
3
0
0
0
0
0
0
1
0
0
0
0
2
1
2
2

Precipitation Amount (mm)

0
0
0.4
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
10
8
11
11
13
9
6
5
3
3
3
3
3
3
3
3
3
2
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
25
22
21
18
21
22
21
21
20
19
19
18
17
19
21
24
27
30
31
32
32
32

Dew Point (°C)

11
11
12
14
15
16
15
15
15
14
14
12
13
12
12
12
13
13
14
13
12
12
11
9

Relative Humidity (%)

30
32
38
54
61
66
65
65
69
69
69
66
69
70
71
66
59
54
48
40
36
31
28
25

Pressure (mb)

1011
1011
1012
1014
1015
1016
1016
1016
1015
1016
1016
1015
1015
1016
1016
1017
1017
1016
1015
1014
1013
1012
1011
1010

Ozone (du)

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

Saturday 20

Waning Crescent 0%

06:34

18:27

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

Sun - Rise: 06:46, Set: 18:56, Transit: 12:50. Moon - Rise: 06:34, Set: 18:27. Civil Dark: 19:21 - 06:21. Nautical Dark: 19:50 - 05:52. Astro Dark: 20:19 - 05:23

Total Clouds (% Sky Obscured)

37
46
29
8
3
2
46
50
35
30
33
23
32
28
23
14
0
0
0
7
15
21
25
27

Low Clouds (% Sky Obscured)

2
1
0
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)

17
40
15
6
3
2
46
50
35
11
12
16
24
26
23
11
0
0
0
2
5
4
7
7

High Clouds (% Sky Obscured)

7
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 (%)

1
0
1
1
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
10
13
9
8
9
6
4
3
3
4
3
4
3
2
2
2
4
5
7
10
13
12
15

Chance of Frost

Temperature (°C)

31
30
28
26
25
24
23
22
21
21
20
19
19
18
18
20
23
27
30
32
33
34
34
34

Feels Like (°C)

31
30
25
25
25
22
22
21
22
20
21
21
20
20
20
22
26
28
30
32
31
30
31
30

Dew Point (°C)

9
9
14
13
12
11
9
7
7
8
7
8
8
8
9
8
10
9
9
8
5
5
4
4

Relative Humidity (%)

25
27
42
45
42
43
41
38
39
43
44
48
48
52
56
47
41
33
27
22
17
16
15
15

Pressure (mb)

1009
1009
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1011
1010
1009
1008
1007
1006

Ozone (du)

269
269
269
269
268
268
268
268
268
267
266
266
266
266
267
266
266
266
267
267
266
266
264
264

Sunday 21

New Moon 1%

07:31

18:52

17 Bad
18 OK
19 Good
20 Good
21 Good
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 OK
11 OK
12 Bad
13 OK
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:47, Set: 18:54, Transit: 12:50. Moon - Rise: 07:31, Set: 18:52. Civil Dark: 19:19 - 06:22. Nautical Dark: 19:48 - 05:53. Astro Dark: 20:17 - 05:24

Total Clouds (% Sky Obscured)

27
18
8
2
1
16
61
49
83
89
76
61
80
82
83
81
51
43
36
39
24
29
47
54

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
0

Medium Clouds (% Sky Obscured)

7
5
2
0
0
0
0
0
0
2
7
25
80
82
83
74
30
10
0
2
7
2
0
11

High Clouds (% Sky Obscured)

0
0
0
0
0
15
57
36
65
65
53
42
60
61
20
52
28
26
26
19
3
1
12
12

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
3
4
6

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)

14
11
7
6
6
7
6
4
4
5
5
5
3
3
4
3
4
6
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

33
32
29
28
26
25
23
22
22
22
21
20
19
19
20
22
23
26
29
31
32
33
34
34

Feels Like (°C)

29
30
28
28
26
25
23
22
22
20
19
19
19
18
19
21
22
25
27
29
31
34
35
34

Dew Point (°C)

5
6
6
6
6
7
7
7
7
6
6
7
7
6
7
8
8
8
10
11
11
11
11
10

Relative Humidity (%)

17
19
23
25
26
30
35
36
37
37
39
42
45
43
43
41
36
32
31
29
27
25
24
23

Pressure (mb)

1006
1006
1007
1007
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1010
1009
1008
1007
1006
1005
1004

Ozone (du)

263
263
263
264
264
264
263
263
264
263
262
262
263
263
264
264
264
264
263
262
261
261
262
262

Monday 22

Waxing Crescent 4%

08:28

19:16

17 Bad
18 Bad
19 OK
20 OK
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 OK
13 OK
14 Good
15 Bad
16 Bad

Sun - Rise: 06:47, Set: 18:53, Transit: 12:49. Moon - Rise: 08:28, Set: 19:16. Civil Dark: 19:18 - 06:23. Nautical Dark: 19:47 - 05:54. Astro Dark: 20:16 - 05:25

Total Clouds (% Sky Obscured)

64
48
38
30
36
45
52
59
67
75
73
71
69
76
83
91
83
76
66
46
28
14
21
27

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
1
0
0
0
0
16
27

Medium Clouds (% Sky Obscured)

64
41
26
22
19
18
21
24
27
23
26
28
27
30
36
47
42
37
36
25
16
1
7
12

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
4
4
11
15
12
11
14
14
13
17
22

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
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

1
0
1
8
35
30
7
6
3
0
0
0
0
0
0
0
0
0
0
0
1
1
77
95

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
1.1
2.3

Wind Speed/Direction (mph)

6
6
6
8
9
16
8
8
6
7
9
7
7
6
6
7
8
7
6
6
7
7
7
10

Chance of Frost

Temperature (°C)

33
32
30
27
25
22
22
21
21
21
21
20
20
20
20
21
21
23
24
26
27
28
29
27

Feels Like (°C)

33
32
30
27
24
17
22
22
23
20
21
21
21
20
20
21
21
21
21
21
29
29
29
31

Dew Point (°C)

9
10
11
11
9
14
13
13
13
13
14
13
13
13
12
12
11
11
10
10
10
10
10
13

Relative Humidity (%)

23
25
30
35
36
59
57
60
60
60
63
64
63
65
59
56
52
46
41
36
33
31
29
41

Pressure (mb)

1004
1004
1005
1006
1007
1010
1011
1011
1012
1012
1013
1013
1014
1014
1015
1016
1017
1016
1016
1016
1015
1014
1012
1013

Ozone (du)

261
261
261
262
263
264
264
265
264
264
264
264
264
264
264
264
264
264
264
264
264
264
264
264

Tuesday 23

Waxing Crescent 9%

09:26

19:42

17 Bad
18 Bad
19 Bad
20 Bad
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 Good
12 Good
13 Good
14 Good
15 OK
16 OK

Sun - Rise: 06:48, Set: 18:52, Transit: 12:49. Moon - Rise: 09:26, Set: 19:42. Civil Dark: 19:16 - 06:23. Nautical Dark: 19:45 - 05:54. Astro Dark: 20:14 - 05:25

Total Clouds (% Sky Obscured)

32
28
25
16
11
4
1
1
0
0
0
0
0
0
0
0
1
2
5
4
3
1
9
15

Low Clouds (% Sky Obscured)

32
28
25
14
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
16
20
16
11
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

23
13
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
1
7
15

ISS Passover

Visibility (miles)

6
5
6
8
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

Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
79
45
39
30
11
14
14
12
11
8
1
2
1
0
0
0
0
0
0
0
24
38

Precipitation Amount (mm)

3.8
1.5
0.8
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)

14
17
12
7
4
3
3
4
3
4
5
5
5
5
5
5
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

25
23
22
22
22
21
20
19
19
18
17
16
15
15
16
17
19
21
24
26
27
28
30
28

Feels Like (°C)

34
37
20
17
16
17
18
18
22
21
21
19
19
19
17
19
20
20
21
23
29
29
29
31

Dew Point (°C)

16
20
18
16
14
14
13
13
12
12
11
10
10
10
10
11
11
12
12
13
13
12
12
14

Relative Humidity (%)

58
81
75
68
63
63
64
64
66
67
68
69
70
71
67
64
60
54
49
44
40
36
32
40

Pressure (mb)

1014
1014
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1019
1018
1017
1016
1015
1013
1013

Ozone (du)

264
264
264
264
265
264
264
263
263
263
263
263
262
262
263
263
263
263
263
262
262
262
262
262

Wednesday 24

Waxing Crescent 15%

10:24

20:10

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 OK
11 OK

Sun - Rise: 06:49, Set: 18:50, Transit: 12:49. Moon - Rise: 10:24, Set: 20:10. Civil Dark: 19:15 - 06:24. Nautical Dark: 19:44 - 05:55. Astro Dark: 20:13 - 05:26

Total Clouds (% Sky Obscured)

23
28
31
31
19
6
8
14
21
35
65
71
71
70
65
64
39
18
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
12
22
31
19
6
0
0
0
1
2
2
3
5
6
7
5
2
0

High Clouds (% Sky Obscured)

22
28
31
17
4
3
3
3
17
35
65
71
70
65
49
34
16
5
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
5
6
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
67
72
71
62
55
42
43
47
54
44
31
11
18
22
24
23
22
22

Precipitation Amount (mm)

0
0.4
0.5
0.4
0.3
0.3
0.4
0.3
0.3
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
12
8
5
3
2
2
3
3
4
5
6
6
6
6
7
8
7
7

Chance of Frost

Temperature (°C)

27
26
24
23
22
20
19
18
18
17
17
17
17
16
17
19
20
22
24

Feels Like (°C)

33
36
22
20
18
17
16
16
17
18
19
19
19
18
17
18
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

50
64
63
62
62
65
68
71
71
70
68
68
67
67
63
61
58
53
49

Pressure (mb)

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

Ozone (du)

262
263
262
262
262
263
263
263
263
263
262
263
263
263
264
264
265
264
264

Forecast for Roswell, Chaves, United States of America (33.39,-104.52)

Generated: 18/09/25 17:55:54. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-6.00