Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 25%

11:28

23:45

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

Sun - Rise: 06:34, Set: 21:14, Transit: 13:53. Moon - Rise: 11:28, Set: 23:45. Civil Dark: 21:46 - 06:02. Nautical Dark: 22:25 - 05:22. Astro Dark: 23:10 - 04:38

Total Clouds (% Sky Obscured)

44
55
37
31
36
85
95
94
100
85
72
53
42
72
17
16
7
2
3
56
26
24
42
54

Low Clouds (% Sky Obscured)

36
55
32
31
36
65
24
50
59
78
72
53
42
64
17
16
7
0
0
11
17
5
21
35

Medium Clouds (% Sky Obscured)

2
25
12
15
2
36
9
13
15
18
27
13
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
9
0
55
93
91
100
84
67
51
8
33
0
3
1
1
2
45
16
22
36
38

ISS Passover

Visibility (miles)

9
9
9
9
9
6
6
6
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
13
40
89
95
95
95
95
92
54
19
3
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
0
0
0
0.5
0.8
1.1
1.2
1.6
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
13
15
15
14
12
13
11
9
8
8
7
6
5
6
6
6
5
5
5
5
6

Chance of Frost

Temperature (°C)

27
28
29
31
32
32
31
30
28
27
26
25
25
23
22
21
20
19
18
18
18
17
19
20

Feels Like (°C)

29
31
32
33
34
35
34
33
30
29
29
29
28
26
23
24
22
21
21
20
17
19
20
20

Dew Point (°C)

24
24
25
25
26
27
28
27
26
25
24
24
24
22
21
20
19
18
17
17
17
17
18
18

Relative Humidity (%)

86
78
76
73
71
71
81
83
87
90
90
94
94
92
92
92
92
92
93
92
93
95
93
89

Pressure (mb)

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

Ozone (du)

302
303
305
308
310
312
310
308
306
307
306
307
307
308
308
308
307
308
307
307
306
306
304
303

Sunday 19

Waxing Crescent 35%

12:34

00:07

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

Sun - Rise: 06:34, Set: 21:13, Transit: 13:53. Moon - Rise: 12:34, Set: 00:07. Civil Dark: 21:45 - 06:03. Nautical Dark: 22:24 - 05:24. Astro Dark: 23:09 - 04:39

Total Clouds (% Sky Obscured)

78
77
41
35
28
21
22
28
24
29
27
23
21
13
13
29
49
61
47
18
12
45
7
6

Low Clouds (% Sky Obscured)

36
46
41
35
28
21
22
28
24
29
27
23
21
13
13
9
6
9
7
7
9
4
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

63
41
0
0
0
0
0
0
0
0
2
0
1
0
0
25
42
50
36
14
7
26
5
3

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)

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

Chance of Frost

Temperature (°C)

22
23
24
25
26
27
27
28
27
27
26
24
22
21
21
20
19
19
18
18
18
18
19
21

Feels Like (°C)

23
24
27
29
29
30
30
31
30
31
31
28
26
25
23
23
21
20
19
19
19
19
20
23

Dew Point (°C)

19
19
19
19
20
20
20
20
20
22
22
21
19
19
18
18
18
17
17
17
17
16
17
18

Relative Humidity (%)

83
77
72
68
66
65
64
64
65
73
79
80
83
87
86
88
89
89
90
92
92
92
91
84

Pressure (mb)

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

Ozone (du)

302
303
303
302
301
301
300
299
299
300
300
299
297
296
296
297
297
296
297
298
299
299
298
298

Monday 20

Waxing Crescent 45%

13:39

00:30

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:35, Set: 21:12, Transit: 13:53. Moon - Rise: 13:39, Set: 00:30. Civil Dark: 21:44 - 06:04. Nautical Dark: 22:23 - 05:25. Astro Dark: 23:08 - 04:40

Total Clouds (% Sky Obscured)

82
100
100
100
100
100
96
100
98
91
98
100
100
100
100
100
74
70
79
70
52
64
81
83

Low Clouds (% Sky Obscured)

0
25
47
21
39
13
30
7
36
9
4
0
0
0
0
0
6
54
68
56
52
58
69
50

Medium Clouds (% Sky Obscured)

0
0
0
11
71
92
31
37
20
15
7
31
46
46
29
51
58
70
74
29
3
24
55
7

High Clouds (% Sky Obscured)

79
100
100
100
100
100
71
98
92
86
98
100
100
100
100
100
35
25
46
35
1
10
39
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
Moderate Rain
Ice pellet
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
8
5
0
2
34
25
13
33
95
95
95
91
36
31
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.5
5.6
1.3
0.4
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
7
7
8
8
8
6
5
7
9
7
7
9
8
7
7
7
8
10
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
21
22
22
23
24
24
24
25
26
26
25
24
23
23
23
23
23
23
22
22
22
23
23

Relative Humidity (%)

79
77
75
74
76
74
74
75
77
82
87
90
92
91
95
97
97
97
98
96
95
98
97
94

Pressure (mb)

1015
1014
1014
1013
1012
1012
1011
1011
1010
1009
1009
1008
1008
1008
1008
1007
1007
1006
1007
1007
1006
1006
1006
1005

Ozone (du)

298
297
297
298
296
296
295
295
295
295
296
296
298
297
298
299
300
302
300
299
297
296
298
299

Tuesday 21

First Quarter 55%

14:44

00:55

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

Sun - Rise: 06:36, Set: 21:12, Transit: 13:54. Moon - Rise: 14:44, Set: 00:55. Civil Dark: 21:43 - 06:05. Nautical Dark: 22:22 - 05:26. Astro Dark: 23:07 - 04:42

Total Clouds (% Sky Obscured)

41
40
32
82
86
65
68
88
41
34
35
39
48
33
34
35
37
39
37
33
44
26
21
24

Low Clouds (% Sky Obscured)

41
40
32
38
50
54
56
41
35
28
32
34
48
31
20
18
17
17
16
16
37
24
13
15

Medium Clouds (% Sky Obscured)

12
18
14
19
8
3
0
4
8
12
15
16
20
21
22
24
24
27
27
21
10
2
1
0

High Clouds (% Sky Obscured)

9
11
18
21
16
14
32
63
26
21
14
9
4
0
3
3
1
2
2
3
0
0
8
13

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
13
13
34
32
32
27
22
17
20
20
9
3
1
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)

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

Chance of Frost

Temperature (°C)

26
27
28
29
30
30
29
29
29
28
27
25
23
22
21
20
19
19
18
18
17
16
16
18

Feels Like (°C)

27
30
31
31
32
32
32
31
30
30
30
29
26
24
23
23
21
21
20
19
18
16
17
18

Dew Point (°C)

24
23
23
24
25
26
26
25
24
24
23
23
21
21
20
20
19
18
17
17
16
15
14
15

Relative Humidity (%)

88
77
72
73
76
80
82
80
76
77
82
88
88
94
96
96
95
95
95
95
93
90
89
83

Pressure (mb)

1005
1005
1006
1006
1006
1006
1006
1006
1006
1007
1008
1009
1010
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1017

Ozone (du)

299
298
299
301
304
308
310
314
319
319
316
317
315
313
310
309
309
305
303
302
301
302
302
303

Wednesday 22

Waxing Gibbous 65%

15:48

01:24

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

Sun - Rise: 06:37, Set: 21:11, Transit: 13:54. Moon - Rise: 15:48, Set: 01:24. Civil Dark: 21:42 - 06:06. Nautical Dark: 22:21 - 05:27. Astro Dark: 23:05 - 04:43

Total Clouds (% Sky Obscured)

33
25
33
48
84
90
94
89
94
92
93
97
66
42
12
3
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

23
25
30
33
43
39
23
29
36
30
30
31
31
23
12
3
0
0
0
0
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

17
10
6
2
28
90
90
83
85
80
83
88
66
42
12
2
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 (%)

0
0
2
1
0
4
1
1
0
1
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)

11
11
12
12
13
12
11
11
10
8
7
6
6
6
5
4
4
4
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
21
21
21
21
21
22
22
22
21
19
17
16
16
16
15
15
15
14
14
13
13
17

Dew Point (°C)

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

Relative Humidity (%)

76
71
67
64
62
64
66
64
68
76
81
85
88
89
90
89
89
89
90
90
87
86
86
78

Pressure (mb)

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

Ozone (du)

303
305
305
306
306
306
305
305
306
306
306
306
307
306
306
305
306
306
306
305
306
306
306
306

Thursday 23

Waxing Gibbous 74%

16:51

01:58

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

Sun - Rise: 06:38, Set: 21:10, Transit: 13:54. Moon - Rise: 16:51, Set: 01:58. Civil Dark: 21:41 - 06:07. Nautical Dark: 22:20 - 05:28. Astro Dark: 23:04 - 04:45

Total Clouds (% Sky Obscured)

0
0
1
1
5
9
14
27
39
52
62
66
75
76
65
68
74
82
84
81
81
82
88
95

Low Clouds (% Sky Obscured)

0
0
1
1
5
9
10
7
4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
53
79
81
88

High Clouds (% Sky Obscured)

0
0
0
0
3
5
8
19
28
33
30
24
20
17
25
39
54
69
83
80
78
76
85
93

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)

2
3
3
3
4
3
3
3
3
3
3
2
2
2
2
2
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

18
20
21
22
23
24
24
25
24
24
24
23
22
20
19
18
17
17
16
16
16
17
17
18

Feels Like (°C)

18
19
20
20
21
27
26
26
26
27
27
24
24
24
23
22
21
16
16
16
16
16
15
18

Dew Point (°C)

13
15
15
15
15
15
15
16
17
18
19
18
17
16
15
15
15
15
15
15
15
15
15
16

Relative Humidity (%)

73
69
65
61
57
58
58
58
62
69
73
74
75
75
78
82
85
86
89
90
89
90
89
86

Pressure (mb)

1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

306
307
307
307
307
308
308
308
308
308
308
308
307
306
305
304
303
304
304
305
305
305
305
305

Friday 24

Waxing Gibbous 82%

17:52

02:40

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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: 06:39, Set: 21:09, Transit: 13:54. Moon - Rise: 17:52, Set: 02:40. Civil Dark: 21:40 - 06:08. Nautical Dark: 22:19 - 05:29. Astro Dark: 23:03 - 04:46

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
96
95
94
85
80
73
82
86
90
95
98
98
98
97
96

Low Clouds (% Sky Obscured)

0
10
20
30
33
36
38
31
24
17
11
6
2
1
0
0
1
1
2
5
11
15

Medium Clouds (% Sky Obscured)

93
91
92
96
91
85
81
75
69
62
53
42
35
26
14
1
17
34
51
55
61
65

High Clouds (% Sky Obscured)

99
99
99
99
92
86
83
80
72
64
65
72
73
78
80
86
94
94
95
91
86
82

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
9
9
9
9
9
7
4
1
4
7
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

Precipitation Type

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

Precipitation Probability (%)

0
21
31
39
45
48
50
42
29
4
20
25
25
57
80
95
95
95
95
87
60
31

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.3
0.6
1
1
1.1
1.2
0.6
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
18
19
20
21
21
21
21
21
21
20
20
19
19
19
19
19
19
19
18
19
19

Relative Humidity (%)

82
80
83
87
91
89
88
85
85
85
84
87
88
91
92
93
95
95
95
95
95
95

Pressure (mb)

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

Ozone (du)

304
303
301
299
297
297
296
295
295
295
295
295
295
295
295
295
295
296
297
297
297
296

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

Generated: 18/07/26 10:54:40. Forecast: 18/07/26 to 24/07/26. Timezone: UTC-4.00