Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 27%

01:23

15:34

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

Sun - Rise: 06:47, Set: 19:06, Transit: 12:56. Moon - Rise: 01:23, Set: 15:34. Civil Dark: 19:31 - 06:22. Nautical Dark: 20:00 - 05:53. Astro Dark: 20:29 - 05:24

Total Clouds (% Sky Obscured)

68
80
87
52
66
49
55
58
21
2
0
0
5
11
10
13
0
0
3
45
48
42
87
84

Low Clouds (% Sky Obscured)

0
4
11
2
0
2
4
4
7
0
0
0
2
5
10
9
0
0
1
6
4
16
28
14

Medium Clouds (% Sky Obscured)

68
72
38
48
62
34
33
29
6
2
0
0
0
0
0
0
0
0
0
35
40
17
87
66

High Clouds (% Sky Obscured)

1
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
7

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

Precipitation Probability (%)

4
3
24
0
10
3
14
12
5
2
2
0
0
1
0
3
4
4
5
2
1
12
35
72

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6

Wind Speed/Direction (mph)

1
6
17
6
4
3
2
2
3
2
2
5
5
5
6
5
4
4
3
4
6
7
9
10

Chance of Frost

Temperature (°C)

24
23
21
19
18
17
16
16
15
14
13
13
13
12
12
12
11
14
19
20
21
21
22
21

Feels Like (°C)

20
21
20
17
16
16
15
15
15
15
14
14
13
13
12
12
12
15
20
20
20
20
19
18

Dew Point (°C)

5
6
6
6
9
11
11
10
9
9
9
8
7
6
6
5
5
6
9
10
9
7
7
6

Relative Humidity (%)

30
32
38
41
55
67
69
67
68
73
75
72
69
66
65
65
65
56
52
51
45
40
37
37

Pressure (mb)

1016
1015
1017
1017
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019

Ozone (du)

284
285
284
284
284
284
284
283
282
282
280
280
280
281
280
279
279
279
280
281
280
280
279
279

Tuesday 16

Waning Crescent 18%

02:30

16:22

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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
14 Bad

Sun - Rise: 06:47, Set: 19:05, Transit: 12:55. Moon - Rise: 02:30, Set: 16:22. Civil Dark: 19:30 - 06:23. Nautical Dark: 19:59 - 05:54. Astro Dark: 20:28 - 05:24

Total Clouds (% Sky Obscured)

87
85
75
69
41
85
70
93
56
69
100
100
100
100
100
100
61
100
100
97
100
100
88
90

Low Clouds (% Sky Obscured)

23
19
22
17
3
3
8
12
9
3
0
0
0
0
0
0
0
0
2
15
33
59
65
32

Medium Clouds (% Sky Obscured)

67
59
62
42
41
43
4
2
1
1
2
5
5
5
10
14
17
20
30
53
15
71
63
41

High Clouds (% Sky Obscured)

3
17
1
0
8
73
70
93
56
69
100
100
100
100
100
100
23
100
100
92
100
100
40
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
3
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50
13
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
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

44
57
31
3
1
1
2
1
1
3
0
0
0
0
0
0
0
3
16
36
52
79
65
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
19
18
16
15
14
14
14
13
13
13
12
12
12
13
15
18
20
21
22
21
20

Feels Like (°C)

17
18
17
17
16
14
12
13
12
14
12
11
11
10
10
11
11
13
17
19
20
21
20
20

Dew Point (°C)

7
9
10
10
9
7
6
7
7
8
7
6
7
7
7
7
8
8
10
10
10
10
10
14

Relative Humidity (%)

41
49
54
55
55
54
56
62
63
65
66
64
67
67
69
70
72
66
58
53
48
47
50
66

Pressure (mb)

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

Ozone (du)

278
276
276
276
277
277
277
277
277
278
277
277
277
276
275
275
276
276
276
277
276
275
275
274

Wednesday 17

Waning Crescent 10%

03:36

17:02

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:48, Set: 19:04, Transit: 12:55. Moon - Rise: 03:36, Set: 17:02. Civil Dark: 19:28 - 06:23. Nautical Dark: 19:57 - 05:54. Astro Dark: 20:26 - 05:25

Total Clouds (% Sky Obscured)

89
87
73
58
53
45
54
61
45
50
53
65
62
67
55
42
76
79
64
77
88
86
81
77

Low Clouds (% Sky Obscured)

41
39
27
21
18
0
17
10
7
0
0
0
0
0
0
0
0
0
0
29
33
36
60
40

Medium Clouds (% Sky Obscured)

44
9
3
3
3
0
54
61
45
50
53
25
7
7
6
32
47
19
15
18
50
64
52
41

High Clouds (% Sky Obscured)

70
63
55
37
46
45
50
46
45
50
53
65
62
67
55
22
61
63
49
62
70
57
38
30

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
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

Precipitation Probability (%)

77
61
54
33
15
23
36
56
32
3
0
0
0
0
0
0
1
1
24
29
47
61
86
95

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
1.2
1.3

Wind Speed/Direction (mph)

2
1
4
3
0
1
3
2
4
8
7
6
6
6
6
5
4
3
4
4
8
8
7
6

Chance of Frost

Temperature (°C)

20
20
20
19
18
16
15
14
14
14
15
15
15
15
15
14
14
16
19
20
20
20
20
18

Feels Like (°C)

20
20
19
18
17
15
14
12
10
11
12
12
12
12
13
13
13
15
18
20
19
18
18
17

Dew Point (°C)

15
13
12
12
12
12
10
10
11
10
9
8
8
9
9
9
9
9
10
11
9
9
10
14

Relative Humidity (%)

71
62
58
62
70
73
73
78
83
75
68
62
64
67
69
71
71
64
55
54
49
47
52
74

Pressure (mb)

1017
1016
1015
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

273
273
273
273
272
273
273
273
274
274
274
273
273
272
272
271
271
271
271
270
269
269
268
267

Thursday 18

Waning Crescent 5%

04:39

17:36

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 OK
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:48, Set: 19:02, Transit: 12:55. Moon - Rise: 04:39, Set: 17:36. Civil Dark: 19:27 - 06:24. Nautical Dark: 19:56 - 05:55. Astro Dark: 20:25 - 05:26

Total Clouds (% Sky Obscured)

83
88
72
75
51
78
90
80
45
88
86
86
19
12
9
14
20
24
40
52
65
70
90
84

Low Clouds (% Sky Obscured)

43
33
27
21
18
13
16
17
15
14
12
10
6
2
0
1
2
3
7
11
19
18
30
27

Medium Clouds (% Sky Obscured)

46
62
32
53
20
62
84
60
22
47
71
18
12
4
3
5
6
18
18
25
27
41
38
36

High Clouds (% Sky Obscured)

29
53
40
21
23
34
47
58
18
72
69
65
3
0
0
0
0
0
28
52
65
70
90
84

ISS Passover

Visibility (miles)

2
2
3
2
9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
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

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

Precipitation Probability (%)

95
87
86
87
64
54
21
34
43
20
10
4
4
4
2
3
2
0
13
24
46
66
76
76

Precipitation Amount (mm)

0.9
0.7
0.5
0.4
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
0.8

Wind Speed/Direction (mph)

4
4
3
3
2
2
1
2
5
5
5
5
4
3
3
3
3
3
3
4
5
7
8
8

Chance of Frost

Temperature (°C)

18
19
18
17
16
15
14
15
14
14
14
14
14
13
13
13
13
15
17
18
19
19
20
20

Feels Like (°C)

17
18
17
17
15
14
13
14
14
14
12
12
12
13
13
13
15
17
18
19
20
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

72
58
64
73
82
89
87
82
79
76
78
78
79
76
74
71
75
69
66
62
55
52
50
49

Pressure (mb)

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

Ozone (du)

266
266
266
267
267
267
266
267
267
266
267
267
267
267
267
266
266
267
267
266
266
266
266
267

Friday 19

Waning Crescent 1%

05:40

18:05

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 OK
06 OK
07 OK
08 Good
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:49, Set: 19:01, Transit: 12:54. Moon - Rise: 05:40, Set: 18:05. Civil Dark: 19:26 - 06:25. Nautical Dark: 19:54 - 05:56. Astro Dark: 20:24 - 05:27

Total Clouds (% Sky Obscured)

92
96
100
92
96
100
81
62
42
53
64
75
65
55
44
30
15
0
17
34
50
51
49
46

Low Clouds (% Sky Obscured)

15
23
25
18
16
14
10
5
0
5
11
11
9
7
7
5
2
0
3
6
8
8
10
9

Medium Clouds (% Sky Obscured)

32
17
50
23
39
55
45
34
24
18
64
69
17
19
40
30
15
0
17
34
31
27
22
17

High Clouds (% Sky Obscured)

92
96
100
92
96
100
68
35
3
15
26
37
25
12
0
0
0
0
0
0
0
5
10
15

ISS Passover

Visibility (miles)

7
9
9
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

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

Precipitation Probability (%)

74
83
95
91
72
36
33
46
39
42
37
18
14
6
1
7
8
8
9
8
7
11
14
15

Precipitation Amount (mm)

0.6
0.6
1
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
4
3
1
2
1
1
3
3
4
4
4
4
4
3
3
2
4
5
7
7
7

Chance of Frost

Temperature (°C)

20
20
19
18
17
16
15
15
15
15
14
14
14
13
13
12
14
16
18
20
21
22
22
23

Feels Like (°C)

20
19
19
17
18
18
17
16
14
13
12
12
12
10
12
10
11
13
14
14
14
15
22
22

Dew Point (°C)

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

Relative Humidity (%)

46
46
48
53
68
79
80
76
73
69
67
66
65
70
74
75
69
66
62
54
48
42
40
39

Pressure (mb)

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

Ozone (du)

267
266
266
267
266
266
267
266
267
266
265
264
263
264
264
264
264
263
263
263
262
262
261
261

Saturday 20

Waning Crescent 0%

06:38

18:31

15 OK
16 OK
17 Good
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
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 OK
14 OK

Sun - Rise: 06:50, Set: 19:00, Transit: 12:54. Moon - Rise: 06:38, Set: 18:31. Civil Dark: 19:24 - 06:25. Nautical Dark: 19:53 - 05:56. Astro Dark: 20:22 - 05:27

Total Clouds (% Sky Obscured)

31
15
4
29
52
78
63
45
24
16
5
0
0
0
0
0
0
0
0
1
1
13
23
31

Low Clouds (% Sky Obscured)

7
4
2
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

12
7
1
20
33
35
15
8
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
5
0
29
52
78
63
33
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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 (%)

16
14
9
30
42
49
48
38
9
13
10
0
1
0
0
0
0
0
0
0
0
2
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
6
6
5
5
5
4
4
4
4
4
4
4
3
3
3
2
1
3
4
6
7
8

Chance of Frost

Temperature (°C)

23
23
22
22
20
18
16
16
16
15
15
15
15
15
14
14
16
18
20
21
23
24
25
25

Feels Like (°C)

21
21
22
22
19
19
19
17
16
14
13
14
14
13
14
14
14
16
16
17
19
19
25
24

Dew Point (°C)

8
9
9
10
10
10
9
9
8
8
8
8
8
8
8
8
9
9
10
9
9
8
9
8

Relative Humidity (%)

37
40
43
47
52
57
64
62
60
59
60
62
63
63
66
66
61
56
52
46
40
36
35
34

Pressure (mb)

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

Ozone (du)

260
260
260
260
260
261
261
261
261
261
260
260
259
259
259
259
259
260
260
260
260
260
260
260

Sunday 21

New Moon 1%

07:35

18:56

15 OK
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
10 Bad
11 Bad

Sun - Rise: 06:50, Set: 18:58, Transit: 12:54. Moon - Rise: 07:35, Set: 18:56. Civil Dark: 19:23 - 06:26. Nautical Dark: 19:52 - 05:57. Astro Dark: 20:21 - 05:28

Total Clouds (% Sky Obscured)

44
56
69
64
56
50
42
31
20
30
40
45
62
84
98
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
2
0
0
0
0
2
5
7
9
12
10
9
6
3
7
11
15
16
16
16

Medium Clouds (% Sky Obscured)

1
2
3
14
21
17
15
4
10
10
15
40
50
54
52
41
30
19
21
27
32

High Clouds (% Sky Obscured)

27
44
62
55
49
43
29
14
5
5
15
30
62
84
98
96
94
91
91
73
54

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
8
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
Light Rain
Light Rain
Moderate Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
3
1
20
32
41
94
95
95
87
77
49
52
40
5
7
6
3
6
6
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
1.3
2.8
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
7
6
8
9
9
8
6
5
5
5
5
5
6
7
5
3
1
1
3

Chance of Frost

Temperature (°C)

25
25
24
23
21
20
18
17
16
15
15
15
15
14
14
13
15
16
17
18
20

Feels Like (°C)

24
24
24
23
18
18
18
18
18
18
11
11
12
11
12
12
12
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

33
37
41
45
47
51
53
60
67
75
78
82
84
84
84
84
83
82
81
71
62

Pressure (mb)

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

Ozone (du)

260
259
259
259
260
261
262
261
260
260
260
261
261
262
264
265
267
269
271
271
272

Forecast for Mayhill, Otero, United States of America (32.89,-105.48)

Generated: 15/09/25 14:41:22. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-6.00