Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Waning Crescent 32%

01:41

15:31

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

Sun - Rise: 06:47, Set: 21:01, Transit: 13:53. Moon - Rise: 01:41, Set: 15:31. Civil Dark: 21:31 - 06:16. Nautical Dark: 22:09 - 05:39. Astro Dark: 22:50 - 04:58

Total Clouds (% Sky Obscured)

25
42
41
22
16
7
6
2
1
0
0
0
0
0
0
0
2
2
0
0
0
0
0
6

Low Clouds (% Sky Obscured)

7
11
5
2
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
6

Medium Clouds (% Sky Obscured)

25
41
41
22
16
7
6
2
1
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
14
14
12
10
8
7
7
6
6
5
4
4
4
3
3
3
3
4
4
5
5
6

Chance of Frost

Temperature (°C)

26
26
25
24
23
22
19
17
16
15
15
14
14
12
12
11
11
12
15
17
19
21
22
23

Feels Like (°C)

26
26
25
24
23
22
19
17
16
15
15
14
14
12
12
11
11
12
15
17
20
22
23
24

Dew Point (°C)

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

Relative Humidity (%)

62
59
59
60
63
67
72
76
79
82
85
87
90
93
96
100
100
100
100
95
89
83
77
71

Pressure (mb)

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

Ozone (du)

329
329
330
329
330
333
334
334
335
336
336
335
334
333
334
334
335
335
337
339
339
338
338
342

Monday 2

Waning Crescent 23%

02:14

16:32

15 Good
16 Good
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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: 06:47, Set: 21:00, Transit: 13:53. Moon - Rise: 02:14, Set: 16:32. Civil Dark: 21:30 - 06:17. Nautical Dark: 22:07 - 05:40. Astro Dark: 22:48 - 05:00

Total Clouds (% Sky Obscured)

9
16
45
81
86
86
77
56
38
35
53
85
96
95
90
94
97
95
66
83
73
87
92
94

Low Clouds (% Sky Obscured)

9
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
16
45
81
86
86
77
56
38
35
53
85
96
95
90
94
97
95
66
83
73
87
92
94

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
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
5
5
4
4
4
4
4
4
3
3
3
3
3
3
3
3
4
4
5
4
5

Chance of Frost

Temperature (°C)

24
25
24
24
23
22
20
19
17
16
16
15
15
14
13
13
12
13
16
19
21
23
23
24

Feels Like (°C)

24
25
25
24
24
23
20
19
17
16
16
15
15
14
13
13
12
13
16
19
22
23
24
25

Dew Point (°C)

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

Relative Humidity (%)

66
64
64
66
72
75
78
80
83
86
88
89
91
92
94
98
100
100
100
91
84
79
74
69

Pressure (mb)

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

Ozone (du)

344
346
348
349
347
345
345
346
347
348
350
347
347
347
347
347
347
347
346
344
343
341
340
338

Tuesday 3

Waning Crescent 15%

02:52

17:32

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

Sun - Rise: 06:48, Set: 20:59, Transit: 13:53. Moon - Rise: 02:52, Set: 17:32. Civil Dark: 21:29 - 06:18. Nautical Dark: 22:06 - 05:41. Astro Dark: 22:47 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
84
17
6
2
4
5
5
5
5
5
5
20
20
20
20
20
20
96

Low 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

Medium Clouds (% Sky Obscured)

100
100
99
100
99
99
84
17
6
2
4
5
5
5
5
5
5
1
1
1
1
1
1
96

High Clouds (% Sky Obscured)

0
0
31
21
9
2
5
1
0
0
0
0
0
0
0
0
0
19
19
19
19
19
19
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
2
1
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
25
25
24
23
21
20
18
17
17
16
16
15
14
14
13
14
16
20
22
24
25
26

Feels Like (°C)

25
26
26
25
25
24
22
20
18
17
17
16
16
15
14
14
13
14
17
20
23
24
25
26

Dew Point (°C)

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

Relative Humidity (%)

66
64
64
67
72
77
80
82
85
89
91
93
94
96
99
100
100
100
100
97
90
83
75
69

Pressure (mb)

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

Ozone (du)

337
336
335
336
336
340
341
340
339
339
339
337
337
337
338
338
339
339
339
340
340
341
341
342

Wednesday 4

Waning Crescent 9%

03:38

18:29

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

Sun - Rise: 06:49, Set: 20:58, Transit: 13:53. Moon - Rise: 03:38, Set: 18:29. Civil Dark: 21:28 - 06:19. Nautical Dark: 22:05 - 05:43. Astro Dark: 22:45 - 05:02

Total Clouds (% Sky Obscured)

96
96
96
96
96
15
15
15
15
15
15
0
0
0
0
0
0
46
46
46
46
46
46
53

Low 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

Medium Clouds (% Sky Obscured)

96
96
96
96
96
15
15
15
15
15
15
0
0
0
0
0
0
0
0
0
0
0
0
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
46
46
46
46
46
46
20

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
6
5
5
4
3
3
3
3
2
2
2
3
3
3
3
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

26
26
26
26
25
24
22
20
19
18
17
17
16
15
15
14
14
15
17
20
22
24
25
26

Feels Like (°C)

26
28
27
26
26
25
23
20
19
18
17
17
16
16
15
15
14
16
18
21
23
25
25
26

Dew Point (°C)

19
19
19
19
20
21
19
18
17
17
16
16
16
15
15
14
14
15
17
20
22
22
22
22

Relative Humidity (%)

66
64
65
68
75
80
84
87
90
93
94
95
97
99
100
100
100
100
100
100
94
88
83
77

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

342
342
342
342
342
342
342
342
342
341
339
339
336
334
332
331
330
326
324
323
321
320
319
316

Thursday 5

Waning Crescent 4%

04:32

19:23

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

Sun - Rise: 06:50, Set: 20:56, Transit: 13:53. Moon - Rise: 04:32, Set: 19:23. Civil Dark: 21:26 - 06:20. Nautical Dark: 22:03 - 05:44. Astro Dark: 22:43 - 05:04

Total Clouds (% Sky Obscured)

53
53
53
53
53
85
85
85
85
85
85
30
30
30
30
30
30
94
94
94
94
94
94
96

Low 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

Medium Clouds (% Sky Obscured)

44
44
44
44
44
10
10
10
10
10
10
17
17
17
17
17
17
59
59
59
59
59
59
55

High Clouds (% Sky Obscured)

20
20
20
20
20
84
84
84
84
84
84
17
17
17
17
17
17
90
90
90
90
90
90
93

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

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

Precipitation Amount (mm)

0.01
0.1
0.08
0.1
0.11
0.11
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

4
4
4
3
3
4
3
3
3
3
4
3
4
4
5
5
5
5
5
5
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
29
29
28
26
25
23
21
21
20
20
19
19
19
19
19
19
20
21
23
24
25
26
28

Dew Point (°C)

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

Relative Humidity (%)

73
72
73
77
84
88
91
92
93
96
97
99
100
100
100
100
100
100
100
100
100
96
91
85

Pressure (mb)

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

Ozone (du)

314
313
312
311
311
311
311
311
311
312
312
310
310
311
311
312
313
314
314
313
313
314
314
314

Friday 6

Waning Crescent 1%

05:32

20:11

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

Sun - Rise: 06:51, Set: 20:55, Transit: 13:53. Moon - Rise: 05:32, Set: 20:11. Civil Dark: 21:25 - 06:22. Nautical Dark: 22:02 - 05:45. Astro Dark: 22:42 - 05:05

Total Clouds (% Sky Obscured)

96
96
96
96
96
81
81
81
81
81
81
41
41
41
41
41
41
13
13
13
13
13
13
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
6
6
6
6
6
6
27

Medium Clouds (% Sky Obscured)

55
55
55
55
55
77
77
77
77
77
77
40
40
40
40
40
40
11
11
11
11
11
11
16

High Clouds (% Sky Obscured)

93
93
93
93
93
13
13
13
13
13
13
0
0
0
0
0
0
0
0
0
0
0
0
27

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

1
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)

0.01
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)

9
9
8
7
6
5
6
6
6
6
6
6
6
6
6
6
6
7
7
8
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
31
30
29
28
26
25
23
22
22
21
21
21
21
20
20
19
19
21
24
26
29
32
34

Dew Point (°C)

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

Relative Humidity (%)

81
78
78
81
85
90
93
95
97
98
98
98
100
100
100
100
100
100
100
100
100
97
93
88

Pressure (mb)

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

Ozone (du)

314
314
312
310
308
306
304
303
302
302
302
302
302
303
304
305
305
306
306
307
308
307
306
306

Saturday 7

Waning Crescent 0%

06:37

20:52

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

Sun - Rise: 06:52, Set: 20:54, Transit: 13:53. Moon - Rise: 06:37, Set: 20:52. Civil Dark: 21:24 - 06:23. Nautical Dark: 22:00 - 05:46. Astro Dark: 22:40 - 05:07

Total Clouds (% Sky Obscured)

52
52
52
52
52
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
10

Low Clouds (% Sky Obscured)

27
27
27
27
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
16
16
16
16
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
10

High Clouds (% Sky Obscured)

27
27
27
27
27
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
1
1
1
0
0
0
1
1
2
4
9
12
14
13
11
11
9
6
5
4

Precipitation Amount (mm)

0
0
0
0
0.01
0.02
0.01
0
0
0
0.01
0.02
0.07
0.15
0.23
0.24
0.2
0.17
0.18
0.2
0.19
0.13
0.06
0.03

Wind Speed/Direction (mph)

12
12
11
11
10
9
9
9
9
10
11
12
13
13
13
13
12
12
13
15
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

36
36
36
34
32
31
28
26
26
26
26
26
25
25
24
24
23
24
25
26
29
34
37
39

Dew Point (°C)

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

Relative Humidity (%)

85
83
85
87
90
92
94
94
94
94
94
96
100
100
100
100
100
100
100
100
100
100
100
96

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012

Ozone (du)

305
304
304
303
303
303
304
305
306
309
313
316
314
311
308
307
306
306
305
304
303
303
302
302

Forecast for Lafayette, Tippecanoe County, US (40.42,-86.88)

Generated: 01/08/21 15:51:10. Forecast: 01/08/21 to 07/08/21. Timezone: UTC-4.00