Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waning Gibbous 78%

23:43

11:34

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

Sun - Rise: 06:31, Set: 21:16, Transit: 13:53. Moon - Rise: 23:43, Set: 11:34. Civil Dark: 21:48 - 05:59. Nautical Dark: 22:29 - 05:18. Astro Dark: 23:15 - 04:33

Total Clouds (% Sky Obscured)

45
48
49
42
8
11
3
1
0
1
10
24
10
3
6
2
1
3
23
81
98
98
98
100

Low Clouds (% Sky Obscured)

37
35
36
26
2
0
0
0
0
0
4
12
10
0
0
0
0
0
19
22
60
48
52
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
39
41
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
1
0
1
10
24
8
3
6
2
1
3
23
81
96
97
97
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
9
9
9
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
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
14
14
1
0
0
0
0
0
0
0
0
0
0
0
0
0
13
46
27
42
61

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
32
31
31
31
32
29
28
28
27
26
25
23
24
23
22
23
25
26
28
29
30
31
32

Dew Point (°C)

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

Relative Humidity (%)

61
60
69
76
73
77
78
80
83
85
89
91
91
92
93
93
93
91
84
79
76
74
70
68

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016

Ozone (du)

316
316
316
315
312
308
306
306
304
303
304
304
305
304
304
304
305
306
307
306
305
302
301
302

Tuesday 15

Waning Gibbous 68%

00:06

12:45

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

Sun - Rise: 06:31, Set: 21:16, Transit: 13:53. Moon - Rise: 00:06, Set: 12:45. Civil Dark: 21:48 - 06:00. Nautical Dark: 22:28 - 05:19. Astro Dark: 23:14 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
96
96
95
95
87
86
97
75
76
87
71
62

Low Clouds (% Sky Obscured)

28
43
66
46
5
12
0
0
22
54
59
77
78
79
76
86
83
82
72
63
62
67
48
50

Medium Clouds (% Sky Obscured)

29
42
52
38
20
24
3
12
53
57
54
70
63
58
56
57
62
48
67
15
49
47
39
18

High Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
100
99
99
83
67
66
40
35
0
0
45
0
0
0
3
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

54
68
85
91
88
47
1
0
0
0
3
20
53
60
51
56
33
5
18
28
35
52
77
78

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
7
7
7
6
6
5
5
5
5
4
4
5
5
5
5
5
6
8
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

24
24
24
25
25
25
24
23
23
22
22
22
22
22
22
22
22
22
22
22
22
23
22
22

Relative Humidity (%)

69
70
72
81
86
90
90
94
95
94
95
95
97
97
95
98
96
95
94
88
82
78
73
71

Pressure (mb)

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

Ozone (du)

301
299
300
300
300
301
300
299
300
300
301
301
301
302
305
308
312
314
315
312
310
310
310
308

Wednesday 16

Waning Gibbous 57%

00:29

13:57

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Good
22 Good
23 Good
00 OK
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: 06:32, Set: 21:15, Transit: 13:53. Moon - Rise: 00:29, Set: 13:57. Civil Dark: 21:47 - 06:00. Nautical Dark: 22:27 - 05:21. Astro Dark: 23:12 - 04:35

Total Clouds (% Sky Obscured)

72
79
75
67
5
0
0
11
0
5
11
55
99
100
94
100
100
87
84
78
88
94
99
82

Low Clouds (% Sky Obscured)

62
70
70
54
5
0
0
11
0
5
11
22
27
33
37
32
37
50
62
72
75
80
85
82

Medium Clouds (% Sky Obscured)

17
14
7
24
0
0
0
0
0
1
0
0
0
0
0
19
19
10
20
4
10
19
29
46

High Clouds (% Sky Obscured)

0
7
3
28
5
0
0
2
0
5
11
55
94
100
88
100
99
49
50
8
30
57
98
61

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
5
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
Light Rain
None
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Ice pellet
Ice pellet
Ice pellet

Precipitation Probability (%)

51
47
37
18
14
27
2
0
0
4
46
95
61
89
64
2
13
33
36
47
70
90
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.8
0
0.4
0.3
0
0
0
0
0.3
0.3
0.5
0.7
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
23
23
23
23
24
24
23
23
23
23
23
23
23
23
23
23
23
24
25
25
24
24
22

Relative Humidity (%)

72
69
68
67
72
80
86
87
89
89
92
94
97
97
97
97
95
95
92
95
90
90
84
75

Pressure (mb)

1012
1011
1011
1011
1010
1011
1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1012
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

309
308
307
306
307
308
310
310
304
300
298
297
297
297
298
299
300
299
296
297
296
296
296
297

Thursday 17

Third Quarter 45%

00:55

No Set

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

Sun - Rise: 06:33, Set: 21:14, Transit: 13:53. Moon - Rise: 00:55, Set: No Set. Civil Dark: 21:46 - 06:01. Nautical Dark: 22:26 - 05:22. Astro Dark: 23:11 - 04:37

Total Clouds (% Sky Obscured)

90
96
86
74
76
86
100
100
99
98
96
96
79
94
45
71
47
20
27
29
41
54
69
82

Low Clouds (% Sky Obscured)

81
79
81
74
76
86
92
95
93
91
89
86
79
61
41
24
12
14
25
28
41
54
68
71

Medium Clouds (% Sky Obscured)

65
84
75
74
73
76
90
92
82
78
78
92
54
82
8
13
21
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
33
33
31
38
62
100
87
92
95
74
41
10
58
5
60
34
2
3
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
4
9
9
9
8
7
9
9
7
9
9
9
7
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

Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
Very Light Rain
None
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
89
78
85
59
44
54
46
51
28
80
52
10
8
45
62
20
5
1
6
0
1

Precipitation Amount (mm)

0.9
1.1
0.7
0.4
0.4
0.5
0
0
0.3
0
0.3
0
0.6
0.4
0
0
0.2
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
30
29
29
30
29
27
24
22
21
21
20
20
21
20
21
19
20
23
24
26
28
28
29

Dew Point (°C)

20
20
19
20
21
22
22
21
21
20
20
19
19
19
18
18
18
18
18
19
19
20
20
20

Relative Humidity (%)

68
66
66
72
75
83
88
91
95
96
96
96
96
98
96
96
96
95
91
87
80
75
71
68

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

296
295
295
296
297
297
297
297
298
298
296
297
296
296
297
297
299
299
301
301
301
301
302
301

Friday 18

Waning Crescent 33%

01:24

15:12

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

Sun - Rise: 06:34, Set: 21:14, Transit: 13:53. Moon - Rise: 01:24, Set: 15:12. Civil Dark: 21:45 - 06:02. Nautical Dark: 22:25 - 05:23. Astro Dark: 23:10 - 04:38

Total Clouds (% Sky Obscured)

82
82
59
29
0
0
0
0
11
22
33
74
78
81
67
53
39
36
34
32
40
48
55
61

Low Clouds (% Sky Obscured)

74
77
52
26
0
0
0
0
11
22
33
66
67
67
58
48
39
36
33
30
32
35
37
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
16
27
37
24
12
0
0
0
0
12
23
35
39

High 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
5
61

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 (%)

12
5
7
12
0
0
0
0
0
0
0
0
0
0
1
1
1
11
20
26
33
37
38
57

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

Chance of Frost

Temperature (°C)

27
27
27
27
27
26
24
22
21
20
19
19
19
19
19
20
20
21
22
24
26
27
28
30

Feels Like (°C)

30
29
30
30
30
31
28
25
23
23
22
21
22
22
22
22
22
21
24
25
25
26
27
27

Dew Point (°C)

21
21
21
21
21
22
21
20
19
19
18
18
18
18
18
19
19
19
20
21
22
23
24
24

Relative Humidity (%)

69
68
69
68
69
78
82
87
89
91
93
95
93
93
95
93
92
91
87
83
81
77
75
71

Pressure (mb)

1018
1018
1018
1018
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017

Ozone (du)

300
299
299
299
299
299
297
297
297
298
297
297
298
299
300
300
300
300
299
298
297
297
297
297

Saturday 19

Waning Crescent 22%

02:01

16:29

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

Sun - Rise: 06:35, Set: 21:13, Transit: 13:53. Moon - Rise: 02:01, Set: 16:29. Civil Dark: 21:45 - 06:03. Nautical Dark: 22:24 - 05:24. Astro Dark: 23:09 - 04:39

Total Clouds (% Sky Obscured)

69
77
87
88
85
90
95
100
97
94
92
69
50
24
41
60
73
71
67
62
65
68
71
71

Low Clouds (% Sky Obscured)

46
50
45
41
35
23
11
0
4
9
13
21
28
24
30
27
23
27
36
45
42
40
38
36

Medium Clouds (% Sky Obscured)

35
33
33
36
38
26
15
3
10
17
23
17
10
5
7
7
4
10
17
22
23
21
18
16

High Clouds (% Sky Obscured)

69
77
65
66
59
72
86
100
97
94
92
69
50
24
41
60
73
71
67
62
65
50
25
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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

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

Precipitation Probability (%)

66
68
60
50
29
60
75
81
77
74
68
53
37
18
55
77
93
80
61
22
33
34
29
27

Precipitation Amount (mm)

0.3
0.3
0.2
0
0
0.2
0.4
0.4
0.5
0.5
0.5
0.2
0
0
0.2
0.5
0.8
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
33
33
32
32
32
30
30
30
29
29
28
27
27
27
27
28
28
28
28
29
30
30
31

Dew Point (°C)

24
25
25
25
25
25
25
24
24
24
23
23
23
23
23
23
23
23
24
24
24
24
23
23

Relative Humidity (%)

71
72
72
75
79
82
86
90
95
95
95
95
95
97
95
97
98
98
91
84
80
74
69
64

Pressure (mb)

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

Ozone (du)

296
295
294
294
294
294
295
295
295
296
296
296
296
295
295
295
295
295
295
295
295
295
295
296

Sunday 20

Waning Crescent 13%

02:47

17:47

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 Bad
07 Bad

Sun - Rise: 06:36, Set: 21:12, Transit: 13:54. Moon - Rise: 02:47, Set: 17:47. Civil Dark: 21:44 - 06:04. Nautical Dark: 22:23 - 05:25. Astro Dark: 23:08 - 04:41

Total Clouds (% Sky Obscured)

71
73
60
42
27
22
21
20
36
58
80
85
88
90
91
93
96

Low Clouds (% Sky Obscured)

38
39
28
24
17
22
21
20
33
30
27
37
47
56
58
60
62

Medium Clouds (% Sky Obscured)

11
6
4
2
0
8
10
12
10
10
10
24
36
35
25
15
10

High Clouds (% Sky Obscured)

47
59
60
42
27
22
21
20
36
58
80
65
41
16
22
28
35

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

23
19
31
38
42
42
42
39
37
33
30
48
65
84
90
93
93

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

36
35
34
34
35
35
33
33
34
33
33
32
25
25
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

63
62
62
67
72
79
80
82
82
83
84
85
89
92
95
95
94

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1013

Ozone (du)

296
295
295
296
296
296
295
294
293
293
292
291
291
291
290
291
291

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

Generated: 14/07/25 15:36:29. Forecast: 14/07/25 to 20/07/25. Timezone: UTC-4.00