Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Crescent 13%

02:46

17:57

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

Sun - Rise: 06:53, Set: 20:53, Transit: 13:52. Moon - Rise: 02:46, Set: 17:57. Civil Dark: 21:23 - 06:23. Nautical Dark: 21:59 - 05:47. Astro Dark: 22:39 - 05:08

Total Clouds (% Sky Obscured)

49
36
27
21
0
0
0
11
26
29
30
23
18
19
28
33
45
80
100
88
77
75
86
100

Low Clouds (% Sky Obscured)

11
0
0
0
0
0
0
4
15
19
24
19
14
17
22
16
16
18
30
36
33
32
32
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
36
27
38
64

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
25
45
52
100
83
63
55
67
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
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
6
27
56
72
5
1
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
38
42
69
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
0
1.4

Wind Speed/Direction (mph)

9
9
6
4
4
3
2
1
1
1
1
2
4
4
4
6
7
10
11
12
12
13
14
13

Chance of Frost

Temperature (°C)

29
28
27
24
23
22
21
20
20
19
19
19
19
19
20
22
25
27
29
30
30
30
31
31

Feels Like (°C)

33
33
32
28
27
25
25
24
24
23
23
22
22
22
23
26
28
30
30
31
32
33
33
34

Dew Point (°C)

23
24
24
22
21
20
19
18
18
17
17
17
18
18
19
21
22
23
25
25
25
24
25
26

Relative Humidity (%)

71
76
82
88
89
88
89
88
88
89
89
90
93
95
95
91
86
79
79
74
71
70
69
74

Pressure (mb)

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

Ozone (du)

315
317
319
320
318
315
314
314
315
314
313
313
314
316
318
319
319
317
313
311
310
309
307
305

Sunday 9

Waning Crescent 6%

04:00

18:58

18 Bad
19 Bad
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 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:54, Set: 20:52, Transit: 13:52. Moon - Rise: 04:00, Set: 18:58. Civil Dark: 21:21 - 06:24. Nautical Dark: 21:58 - 05:48. Astro Dark: 22:37 - 05:09

Total Clouds (% Sky Obscured)

100
89
28
46
45
50
50
55
55
55
59
99
100
95
90
94
92
96
97
91
78
53
82
88

Low Clouds (% Sky Obscured)

45
12
0
0
0
0
0
0
6
12
15
19
34
15
27
37
34
43
43
39
34
28
33
39

Medium Clouds (% Sky Obscured)

60
45
28
46
40
35
50
50
30
20
19
79
83
61
29
70
54
24
36
62
38
21
18
56

High Clouds (% Sky Obscured)

100
83
7
46
45
50
50
55
55
55
59
57
57
53
82
19
24
50
46
45
8
10
45
50

ISS Passover

Visibility (miles)

1
7
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

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

Precipitation Probability (%)

95
12
2
2
0
3
10
19
55
50
81
65
88
27
4
0
0
41
9
0
1
1
0
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
29
28
27
26
26
25
25
25
24
24
23
23
23
23
24
25
26
27
27
29
30
31
31

Feels Like (°C)

32
27
27
28
27
27
27
27
26
25
25
25
23
23
24
25
26
28
30
30
31
32
35
35

Dew Point (°C)

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

Relative Humidity (%)

86
94
91
92
91
92
92
90
87
84
83
83
83
84
87
85
82
82
81
86
71
68
67
74

Pressure (mb)

1014
1014
1013
1013
1014
1013
1013
1014
1013
1013
1013
1013
1013
1014
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

305
309
309
309
308
308
309
310
310
308
308
309
311
314
315
316
315
314
313
311
311
311
312
312

Monday 10

Waning Crescent 2%

05:18

19:46

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:55, Set: 20:51, Transit: 13:52. Moon - Rise: 05:18, Set: 19:46. Civil Dark: 21:20 - 06:26. Nautical Dark: 21:56 - 05:50. Astro Dark: 22:35 - 05:11

Total Clouds (% Sky Obscured)

79
99
100
79
100
100
100
76
68
77
62
74
96
100
100
100
99
86
94
100
75
95
100
100

Low Clouds (% Sky Obscured)

18
2
4
0
23
30
43
43
61
53
50
42
8
4
19
36
48
20
39
61
19
9
0
0

Medium Clouds (% Sky Obscured)

65
51
66
76
33
58
53
52
36
51
39
60
66
48
64
69
65
51
54
100
53
68
78
65

High Clouds (% Sky Obscured)

61
93
100
55
100
100
100
74
61
56
48
44
44
100
99
99
98
81
92
79
73
89
67
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
9
9
9

Fog (%)

0
0
0
0
0
0
43
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
Moderate Rain
Moderate Rain
Ice pellet
Moderate Rain
Ice pellet
Moderate Rain
Heavy Rain
Ice pellet
None
None
None
Moderate Rain
Ice pellet
None
None
None
None
None
None

Precipitation Probability (%)

4
9
26
86
86
95
95
95
95
95
95
95
95
23
20
38
95
95
83
51
34
38
46
46

Precipitation Amount (mm)

0
0
0
0
0
9.6
3.1
6
8.2
11.6
3.6
13.3
2.3
0
0
0
7.6
1.8
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
31
30
29
28
26
24
24
23
23
22
22
22
22
22
23
25
26
27
27
27
28
29
28

Feels Like (°C)

34
33
32
30
30
28
25
25
26
26
25
25
24
24
24
25
26
27
28
29
29
31
31
30

Dew Point (°C)

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

Relative Humidity (%)

74
78
81
76
78
74
70
80
84
84
84
87
84
87
88
87
82
73
70
66
75
64
67
74

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1011
1011
1011

Ozone (du)

313
314
316
317
315
314
314
312
310
311
310
310
310
310
308
307
305
304
304
304
303
305
305
306

Tuesday 11

Waning Crescent 0%

06:37

20:25

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:56, Set: 20:49, Transit: 13:52. Moon - Rise: 06:37, Set: 20:25. Civil Dark: 21:19 - 06:27. Nautical Dark: 21:55 - 05:51. Astro Dark: 22:33 - 05:12

Total Clouds (% Sky Obscured)

100
89
61
88
82
55
52
49
59
64
65
58
59
79
65
81
78
80
75
88
76
80
77
77

Low Clouds (% Sky Obscured)

2
1
6
11
14
21
29
38
39
40
37
38
38
35
42
50
52
57
59
56
42
37
44
29

Medium Clouds (% Sky Obscured)

80
69
52
84
82
53
47
40
35
30
24
16
8
0
0
0
0
31
20
18
39
40
55
43

High Clouds (% Sky Obscured)

100
55
56
55
56
54
50
43
53
59
60
44
37
61
32
54
50
7
12
50
31
35
30
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Very Light Rain
Very Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
32
60
85
94
95
95
95
95
95
66
70
48
0
0
0
0
0
0
2
6
15
23
12

Precipitation Amount (mm)

0
0
0
0.2
0.3
3.2
6.1
7.7
1.8
1
0.6
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
10
6
4
4
3
4
4
4
4
5
4
4
4
6
6
6
5
5
7
8
8
8

Chance of Frost

Temperature (°C)

28
27
26
26
25
25
24
23
23
22
22
22
22
22
22
23
24
25
27
28
29
29
28
27

Feels Like (°C)

31
31
30
30
29
29
30
28
28
27
27
25
25
25
24
26
27
28
30
31
31
31
30
27

Dew Point (°C)

23
24
24
23
23
23
22
22
21
21
21
21
21
21
21
22
22
22
22
22
22
22
22
23

Relative Humidity (%)

77
83
86
87
90
89
89
92
92
94
92
92
94
95
96
95
89
83
77
73
68
65
69
77

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

307
305
304
302
302
301
303
308
313
315
311
309
307
308
308
309
310
310
309
308
306
305
304
304

Wednesday 12

New Moon 2%

07:54

20:56

18 Bad
19 OK
20 OK
21 OK
22 OK
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

Sun - Rise: 06:57, Set: 20:48, Transit: 13:52. Moon - Rise: 07:54, Set: 20:56. Civil Dark: 21:17 - 06:28. Nautical Dark: 21:53 - 05:52. Astro Dark: 22:31 - 05:14

Total Clouds (% Sky Obscured)

74
33
42
37
37
43
70
65
67
100
78
99
85
74
85
91
97
97
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
19
21
20
21
22
23
24
30
37
39
30
22
12
25
36
45
58
68
77
77
77
78
82

Medium Clouds (% Sky Obscured)

24
24
24
23
22
15
7
0
15
27
42
45
45
47
53
58
64
59
54
54
70
84
99
95

High Clouds (% Sky Obscured)

20
0
0
0
0
28
60
65
67
100
78
99
85
74
85
91
89
92
96
100
100
100
100
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
8
7
5
3

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

Precipitation Probability (%)

2
1
0
0
0
12
16
10
46
61
69
83
84
82
95
77
39
57
62
61
85
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.4
0.7
0.3
0
0
0.3
0.3
0.5
0.9
1.2
3.2

Wind Speed/Direction (mph)

7
5
6
4
4
3
1
1
4
4
7
8
6
4
3
5
8
11
10
8
8
7
6
5

Chance of Frost

Temperature (°C)

26
26
26
24
23
23
22
22
21
21
21
21
21
21
22
23
24
25
26
26
26
25
24
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
86
92
92
92
91
91
92
89
92
95
95
96
95
91
88
84
83
83
82
84
88
91

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

306
308
307
307
309
310
310
309
310
308
306
307
308
306
306
306
305
305
304
304
303
303
303
302

Thursday 13

Waxing Crescent 6%

09:06

21:23

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

Sun - Rise: 06:58, Set: 20:47, Transit: 13:52. Moon - Rise: 09:06, Set: 21:23. Civil Dark: 21:16 - 06:29. Nautical Dark: 21:51 - 05:53. Astro Dark: 22:30 - 05:15

Total Clouds (% Sky Obscured)

100
100
97
94
91
82
75
66
60
54
44
46
48
58
59
67
75
90
95
95
95
95
95
95

Low Clouds (% Sky Obscured)

87
92
89
80
62
62
59
65
59
54
44
44
36
30
34
37
45
45
47
44
39
36
33
47

Medium Clouds (% Sky Obscured)

91
86
69
51
34
25
14
0
0
0
0
9
17
26
42
53
65
60
60
60
64
63
61
61

High Clouds (% Sky Obscured)

100
100
81
60
34
22
11
0
0
0
0
10
20
28
50
67
75
90
95
95
95
95
95
90

ISS Passover

Visibility (miles)

5
7
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

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

Precipitation Probability (%)

95
95
95
95
95
48
34
3
10
9
3
3
2
0
2
5
7
23
35
47
58
66
73
82

Precipitation Amount (mm)

4.9
7.6
4.2
3.9
6.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
22
22
22
21
21
21
21
22
22
21
20
20
19
20
21
23
23
23
24
24
24
24

Feels Like (°C)

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

Dew Point (°C)

21
20
20
19
19
19
19
18
18
18
18
17
16
16
16
15
15
16
15
15
15
15
15
15

Relative Humidity (%)

89
88
88
87
87
87
84
83
80
79
77
75
76
78
80
74
69
64
61
59
57
57
57
58

Pressure (mb)

1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017
1018
1018
1018
1019
1019
1019
1020
1019
1019
1019

Ozone (du)

303
304
305
306
307
308
308
309
309
310
310
311
313
315
317
317
317
318
318
318
318
318
317
317

Friday 14

Waxing Crescent 12%

10:16

21:46

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
12 Bad
13 Bad

Sun - Rise: 06:59, Set: 20:45, Transit: 13:51. Moon - Rise: 10:16, Set: 21:46. Civil Dark: 21:14 - 06:30. Nautical Dark: 21:50 - 05:54. Astro Dark: 22:28 - 05:17

Total Clouds (% Sky Obscured)

90
76
70
75
75
85
85
80
86
87
83
78
77
76
79
82
88
90
93
96

Low Clouds (% Sky Obscured)

61
74
70
75
69
62
40
34
31
28
29
28
27
26
29
26
26
27
33
39

Medium Clouds (% Sky Obscured)

65
59
54
45
36
35
35
21
18
24
35
45
50
65
65
60
50
34
29
32

High Clouds (% Sky Obscured)

85
65
56
52
53
74
85
80
86
87
83
78
77
76
79
82
82
90
93
96

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

84
77
70
63
54
56
62
62
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.5
0.3
0.2
0
0
0
0.3
0.4
0.9
1.3
1.7
2.5
2.9
2.9
2.4
2
1.7
1.9
1.8
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
21
21
20
19
19
19
19
18
18
17
17
17
17
18
18
19
20
21

Feels Like (°C)

24
24
24
21
22
23
23
22
22
19
19
19
18
18
17
18
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

63
69
79
81
86
91
91
91
89
89
88
86
86
85
83
77
72
68
65
60

Pressure (mb)

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

Ozone (du)

317
317
316
317
318
318
317
317
316
315
313
312
312
312
311
311
310
310
309
309

Forecast for Lafayette, Tippecanoe, United States of America (40.42,-86.88)

Generated: 08/08/26 18:37:48. Forecast: 08/08/26 to 14/08/26. Timezone: UTC-4.00