Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 8

Waning Crescent 8%

04:16

18:55

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

Sun - Rise: 07:22, Set: 20:07, Transit: 13:44. Moon - Rise: 04:16, Set: 18:55. Civil Dark: 20:34 - 06:55. Nautical Dark: 21:07 - 06:22. Astro Dark: 21:41 - 05:48

Total Clouds (% Sky Obscured)

45
36
48
29
51
66
73
56
11
36
4
7
23
20
23
23
63
97
91
98
69
80
31
19

Low Clouds (% Sky Obscured)

4
1
1
0
0
1
2
1
0
0
0
0
1
7
7
8
6
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)

45
36
45
20
48
58
70
52
7
36
4
7
22
0
3
4
53
97
90
98
69
80
31
19

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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
16
15
15
15
17
20
23
26
28
29
29
30
30
29
28
26
24
23
23

Feels Like (°C)

17
17
16
16
17
17
16
15
15
20
22
26
28
30
32
32
32
31
31
31
27
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

86
90
92
95
93
93
95
92
92
83
74
66
62
57
54
52
51
51
56
63
70
75
77
78

Pressure (mb)

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

Ozone (du)

287
287
285
284
285
284
284
285
286
286
285
284
285
284
284
284
285
284
284
284
283
283
282
281

Wednesday 9

Waning Crescent 3%

05:31

19:23

00 OK
01 Bad
02 OK
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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:23, Set: 20:05, Transit: 13:44. Moon - Rise: 05:31, Set: 19:23. Civil Dark: 20:33 - 06:56. Nautical Dark: 21:05 - 06:23. Astro Dark: 21:39 - 05:49

Total Clouds (% Sky Obscured)

37
50
42
60
60
62
80
59
60
60
42
74
68
31
63
54
93
98
82
89
98
98
86
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
35
17
12
28
22
17
76
11
4
20
31
14
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
17
42
28
74
31
24
11
54
74
62
76
87
88
77
54
22

High Clouds (% Sky Obscured)

37
50
42
60
60
62
79
59
60
60
22
5
60
0
0
17
55
55
0
0
61
96
47
85

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
21
83
26
8
39
93
95
58
27
53
42
53
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
0
0
0
1.4
0.8
0
0
0.4
0
0.3
0.2

Wind Speed/Direction (mph)

5
6
6
8
9
9
9
9
8
10
13
13
15
14
13
11
10
9
7
11
5
4
4
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
23
23
23
23
24
23
24
26
26
28
29
28
31
33
32
29
30
27
27
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

80
79
76
73
74
78
80
83
85
81
74
69
63
57
54
53
53
60
63
76
88
95
91
94

Pressure (mb)

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

Ozone (du)

279
278
278
277
277
277
276
276
276
276
275
275
275
275
274
275
275
276
276
276
278
279
280
280

Thursday 10

New Moon 0%

06:45

19:47

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
18 Bad
19 OK
20 OK
21 OK
22 OK
23 Good

Sun - Rise: 07:24, Set: 20:03, Transit: 13:44. Moon - Rise: 06:45, Set: 19:47. Civil Dark: 20:31 - 06:57. Nautical Dark: 21:03 - 06:24. Astro Dark: 21:37 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
81
51
35
35
35
35
1

Low Clouds (% Sky Obscured)

14
22
30
27
45
81
69
44
39
50
65
62
44
40
27
46
81
36
8
0
0
0
0
0

Medium Clouds (% Sky Obscured)

50
52
46
44
45
33
0
50
45
37
50
50
54
45
45
60
70
42
4
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
55
45
35
35
35
35
1

ISS Passover

Visibility (miles)

9
9
9
9
3
9
7
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 (%)

25
18
32
46
53
32
25
4
3
3
5
4
16
9
14
17
8
2
1
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)

4
2
2
3
4
4
4
3
4
4
5
6
6
6
6
6
7
9
11
11
9
8
7
7

Chance of Frost

Temperature (°C)

23
22
22
22
22
22
21
21
20
21
22
23
24
25
26
27
27
26
25
23
22
20
19
17

Feels Like (°C)

25
26
25
24
24
23
24
23
23
23
24
25
26
27
28
28
28
27
24
21
20
20
18
16

Dew Point (°C)

22
22
21
21
22
21
21
20
20
20
20
21
21
21
21
20
19
20
19
18
17
16
16
15

Relative Humidity (%)

94
95
95
96
98
96
98
96
96
94
91
88
84
79
72
67
61
66
68
71
75
79
84
85

Pressure (mb)

1015
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

279
280
280
280
280
281
282
283
284
284
283
284
283
282
283
285
288
291
294
302
302
303
304
305

Friday 11

Waxing Crescent 1%

07:55

20:10

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 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
22 Bad
23 OK

Sun - Rise: 07:25, Set: 20:02, Transit: 13:43. Moon - Rise: 07:55, Set: 20:10. Civil Dark: 20:29 - 06:58. Nautical Dark: 21:02 - 06:25. Astro Dark: 21:35 - 05:52

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
0
0
27
55
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
0
0
27
55
35

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)

0
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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
6
6
6
5
5
5
5
5
5
6
6
6
6
5
4
5
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

16
15
14
14
13
12
12
12
12
14
17
20
22
23
25
26
26
26
26
25
23
21
20
19

Feels Like (°C)

17
16
15
14
14
12
12
12
12
15
18
21
23
25
27
28
28
29
28
28
26
24
22
20

Dew Point (°C)

14
13
11
10
10
9
9
9
9
10
11
13
15
16
17
17
17
18
18
19
19
18
17
16

Relative Humidity (%)

86
85
82
80
80
80
83
86
84
78
69
66
64
61
60
57
56
58
63
71
76
81
82
81

Pressure (mb)

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

Ozone (du)

304
305
304
302
300
298
298
300
302
302
303
303
303
303
302
302
302
302
302
303
302
302
299
300

Saturday 12

Waxing Crescent 3%

09:04

20:33

00 Good
01 OK
02 OK
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 OK
18 OK
19 Good
20 OK
21 Good
22 Good
23 Good

Sun - Rise: 07:26, Set: 20:00, Transit: 13:43. Moon - Rise: 09:04, Set: 20:33. Civil Dark: 20:27 - 06:58. Nautical Dark: 21:00 - 06:26. Astro Dark: 21:33 - 05:53

Total Clouds (% Sky Obscured)

0
15
10
65
73
79
43
100
98
62
52
83
72
61
64
53
50
41
29
12
9
5
0
2

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
0
0
0
0
0
0
1
1
1
2
3
2
2
1
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
11
11
6
9
51
48
33
19
15
12
9
6
3
0
0

High Clouds (% Sky Obscured)

0
14
10
61
68
77
38
100
96
53
38
82
69
61
64
53
50
38
20
4
2
1
0
1

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
2
3
4
3
0
6
7
5
10
9
8
12

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
5
4
4
4
4
4
4
4
6
8
8
9
9
9
8
8
8
6
5
4
3
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
19
17
16
16
18
16
18
22
24
25
27
28
28
28
28
28
28
28
24
25
25

Dew Point (°C)

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

Relative Humidity (%)

85
90
90
90
90
92
93
92
92
85
74
67
63
59
59
61
62
62
66
70
74
76
79
81

Pressure (mb)

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

Ozone (du)

299
297
297
296
293
293
290
289
289
289
288
288
287
286
284
285
285
286
286
287
287
287
288
288

Sunday 13

Waxing Crescent 8%

10:11

20:57

00 Good
01 Good
02 OK
03 OK
04 Bad
05 Bad
06 OK
07 OK
08 Bad
09 Bad
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

Sun - Rise: 07:27, Set: 19:58, Transit: 13:43. Moon - Rise: 10:11, Set: 20:57. Civil Dark: 20:26 - 06:59. Nautical Dark: 20:58 - 06:27. Astro Dark: 21:31 - 05:54

Total Clouds (% Sky Obscured)

4
5
20
31
49
41
36
31
48
66
82
83
83
84
84
85
83
80
80
80
87
91
97
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
11
22
32
43

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
0
0
4
7
9
5
2
0
1
2
3
31
58
80
81
72
64
59

High Clouds (% Sky Obscured)

1
2
9
18
39
36
36
31
47
64
81
82
82
83
83
80
78
76
75
74
81
84
86
82

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 (%)

10
4
10
14
16
15
11
0
2
3
1
1
1
0
0
0
0
2
4
4
10
15
13
17

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
17
17
17
19
21
23
25
27
28
29
29
30
29
27
26
25
24
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
68
66
65
63
66
68
72
72
71
72
66
60
56
54
54
52
57
62
68
69
70
72

Pressure (mb)

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

Ozone (du)

288
288
288
288
288
287
287
287
287
287
286
286
285
285
284
284
283
283
283
283
282
282
281
280

Monday 14

Waxing Crescent 15%

11:18

21:23

Sun - Rise: 07:28, Set: 19:57, Transit: 13:42. Moon - Rise: 11:18, Set: 21:23. Civil Dark: 20:24 - 07:00. Nautical Dark: 20:56 - 06:28. Astro Dark: 21:29 - 05:55

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 08/09/26 00:09:03. Forecast: 08/09/26 to 14/09/26. Timezone: UTC-4.00