Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waxing Crescent 31%

10:54

01:34

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:28, Set: 20:59, Transit: 13:43. Moon - Rise: 10:54, Set: 01:34. Civil Dark: 21:30 - 05:57. Nautical Dark: 22:09 - 05:18. Astro Dark: 22:53 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
100
98
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
2
13
8
31
7
1
1
10
4
9
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
97
99
99
93
100
82
91
100
99
99
100
100
98
82
85
91
79
85

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
99
97
100
93
98
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
9
6
5
4
5
6
6
9
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
Very Light Rain
Very Light Rain
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
0
9
12
28
51
58
72
80
82
83
81
76
72
59
54
46
44
49
47
43
45
53
63

Precipitation Amount (mm)

0.06
0
0.1
0.08
0.27
0.72
1.09
1.73
2.44
2.54
2.8
2.72
1.99
1.18
0.62
0.55
0.46
0.52
0.77
0.58
0.32
0.35
0.67
1.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
69
72
76
81
87
92
97
100
100
100
100
100
100
100
100
100
97
95
94
93
93
94
95

Pressure (mb)

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

Ozone (du)

348
346
344
345
344
343
343
344
345
347
349
350
349
349
349
348
348
346
346
345
344
345
346
347

Monday 17

Waxing Crescent 42%

11:58

02:15

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:27, Set: 21:00, Transit: 13:44. Moon - Rise: 11:58, Set: 02:15. Civil Dark: 21:31 - 05:56. Nautical Dark: 22:10 - 05:17. Astro Dark: 22:54 - 04:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
98
100
98
88
52
33
24
56
91
84
45

Low Clouds (% Sky Obscured)

0
1
0
0
0
1
0
0
0
6
12
15
11
1
0
0
3
21
20
7
0
0
1
2

Medium Clouds (% Sky Obscured)

99
100
97
100
100
100
99
100
100
100
100
100
67
77
93
34
45
39
28
16
41
32
37
36

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
96
96
98
98
82
27
3
14
27
88
78
23

ISS Passover

Visibility (miles)

10
9
7
6
7
10
10
10
7
7
9
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

71
75
77
68
64
58
53
57
64
61
65
58
54
54
62
65
61
52
41
36
31
29
31
22

Precipitation Amount (mm)

1.65
1.87
2.05
2.13
1.89
1.62
1.54
1.29
1.23
1.38
1.3
0.98
0.92
0.94
1.07
1.23
1.18
0.83
0.41
0.29
0.21
0.21
0.32
0.16

Wind Speed/Direction (mph)

10
10
10
10
10
9
10
10
11
13
14
15
15
15
15
14
14
14
14
14
13
13
12
12

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
16
16
16
17
17
17
17
18
18
18
19
19
19
18
18

Feels Like (°C)

17
17
16
16
16
16
16
16
16
16
16
17
17
17
18
18
18
19
19
19
19
19
19
18

Dew Point (°C)

16
16
16
15
15
15
15
16
16
16
16
16
17
17
17
17
18
18
18
18
18
18
17
17

Relative Humidity (%)

96
96
96
96
97
97
98
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
95
95

Pressure (mb)

1020
1020
1020
1021
1021
1021
1020
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

348
348
347
350
350
349
348
348
347
346
346
345
344
344
343
343
342
341
341
341
340
340
339
338

Tuesday 18

Waxing Crescent 52%

13:04

02:51

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:26, Set: 21:01, Transit: 13:44. Moon - Rise: 13:04, Set: 02:51. Civil Dark: 21:32 - 05:55. Nautical Dark: 22:12 - 05:16. Astro Dark: 22:56 - 04:32

Total Clouds (% Sky Obscured)

85
78
100
100
100
100
100
100
100
100
99
97
89
80
87
57
57
57
57
57
57
81
81
81

Low Clouds (% Sky Obscured)

2
1
11
5
6
0
0
0
0
0
1
0
0
0
9
8
8
8
8
8
8
0
0
0

Medium Clouds (% Sky Obscured)

27
6
23
18
9
7
24
57
75
93
91
68
21
6
23
33
33
33
33
33
33
22
22
22

High Clouds (% Sky Obscured)

81
77
100
100
100
100
100
100
100
99
96
95
88
79
84
46
46
46
46
46
46
77
77
77

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

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

17
9
9
12
14
12
13
15
17
20
17
16
17
14
10
15
16
18
18
10
8
9
8
5

Precipitation Amount (mm)

0.13
0.05
0.07
0.08
0.15
0.18
0.2
0.24
0.27
0.27
0.19
0.16
0.17
0.11
0.04
0.08
0.08
0.17
0.23
0.09
0.05
0.08
0.08
0.04

Wind Speed/Direction (mph)

11
11
11
11
11
11
11
11
11
12
12
13
13
14
14
13
13
13
14
13
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
94
92
92
92
92
93
95
97
100
100
98
98
97
97
98
93
84
78
77
78
82
86
89

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

337
337
337
335
335
335
334
335
335
332
331
330
330
331
330
329
328
327
327
326
325
325
325
323

Wednesday 19

First Quarter 64%

14:13

03:22

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:25, Set: 21:02, Transit: 13:44. Moon - Rise: 14:13, Set: 03:22. Civil Dark: 21:33 - 05:54. Nautical Dark: 22:13 - 05:15. Astro Dark: 22:57 - 04:30

Total Clouds (% Sky Obscured)

81
81
81
94
94
94
94
94
94
98
98
98
98
98
98
96
96
96
96
96
96
87
87
87

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

22
22
22
16
16
16
16
16
16
53
53
53
53
53
53
57
57
57
57
57
57
11
11
11

High Clouds (% Sky Obscured)

77
77
77
93
93
93
93
93
93
98
98
98
98
98
98
93
93
93
93
93
93
85
85
85

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 (%)

5
3
3
3
0
3
3
3
0
0
0
0
0
0
0
0
0
0
0
3
3
0
0
0

Precipitation Amount (mm)

0.03
0.01
0.01
0.01
0
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

10
10
10
10
10
9
9
9
9
10
10
12
13
14
14
15
15
15
14
14
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
90
89
91
93
93
95
96
97
94
90
86
81
75
70
66
66
66
66
68
73
77

Pressure (mb)

1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1023
1023

Ozone (du)

322
321
320
320
320
320
320
321
320
320
319
319
318
317
317
316
315
314
313
314
315
315
314
314

Thursday 20

Waxing Gibbous 74%

15:23

03:50

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:25, Set: 21:03, Transit: 13:44. Moon - Rise: 15:23, Set: 03:50. Civil Dark: 21:34 - 05:53. Nautical Dark: 22:14 - 05:14. Astro Dark: 22:58 - 04:29

Total Clouds (% Sky Obscured)

87
87
87
97
97
97
97
97
97
95
95
95
95
95
95
98
98
98
98
98
98
95
95
95

Low Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0

Medium Clouds (% Sky Obscured)

11
11
11
0
0
0
0
0
0
0
0
0
0
0
0
19
19
19
19
19
19
4
4
4

High Clouds (% Sky Obscured)

85
85
85
97
97
97
97
97
97
95
95
95
95
95
95
98
98
98
98
98
98
95
95
95

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
22
22
21
21
20
20
20
21
23
24
25
26
27
29
30
31
31
31
30
30
28
27

Feels Like (°C)

23
23
22
22
21
21
21
21
21
22
23
25
26
28
29
30
31
32
32
32
31
30
29
28

Dew Point (°C)

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

Relative Humidity (%)

80
82
82
84
85
86
87
88
89
89
85
79
75
71
68
57
52
49
46
46
46
48
51
55

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1026
1026
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

314
313
314
314
314
314
314
313
313
313
313
312
311
312
312
311
310
310
311
311
311
310
310
309

Friday 21

Waxing Gibbous 84%

16:35

04:18

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

Sun - Rise: 06:24, Set: 21:04, Transit: 13:44. Moon - Rise: 16:35, Set: 04:18. Civil Dark: 21:35 - 05:52. Nautical Dark: 22:15 - 05:13. Astro Dark: N/A - 04:28

Total Clouds (% Sky Obscured)

95
95
95
85
85
85
85
85
85
41
41
41
41
41
41
80
80
80
80
80
80
20
20
20

Low Clouds (% Sky Obscured)

0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
19
19
19
19
19
19
1
1
1

Medium Clouds (% Sky Obscured)

4
4
4
1
1
1
1
1
1
0
0
0
0
0
0
22
22
22
22
22
22
2
2
2

High Clouds (% Sky Obscured)

95
95
95
85
85
85
85
85
85
41
41
41
41
41
41
74
74
74
74
74
74
20
20
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 (%)

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

Precipitation Amount (mm)

0.01
0
0
0
0
0
0.01
0
0
0
0
0.01
0.02
0.05
0.1
0.12
0.08
0.03
0.01
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
63
66
69
72
76
78
80
83
83
77
70
63
60
59
56
53
50
48
48
49
52
56
61

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1023
1022
1022
1021
1021
1020
1020
1020
1020

Ozone (du)

308
307
306
305
305
304
303
303
302
302
301
300
300
300
301
301
300
300
299
298
298
297
297
297

Saturday 22

Waxing Gibbous 80%

17:49

04:45

23 OK
00 OK
01 OK
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 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 Good

Sun - Rise: 06:23, Set: 21:05, Transit: 13:44. Moon - Rise: 17:49, Set: 04:45. Civil Dark: 21:36 - 05:51. Nautical Dark: 22:16 - 05:12. Astro Dark: 23:00 - 04:27

Total Clouds (% Sky Obscured)

20
20
20
13
13
13
13
13
13
0
0
0
0
0
0
68
68
68
68
68
68
11
11
11

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
22
22
22
22
22
22
9
9
9

High Clouds (% Sky Obscured)

20
20
20
13
13
13
13
13
13
0
0
0
0
0
0
63
63
63
63
63
63
5
5
5

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0.01
0.03

Wind Speed/Direction (mph)

10
9
8
8
7
7
7
7
7
8
8
9
10
11
11
12
12
12
13
13
13
12
12
13

Chance of Frost

Temperature (°C)

27
26
25
25
24
23
23
23
23
24
25
27
28
29
30
31
32
33
34
34
33
32
31
30

Feels Like (°C)

28
26
26
25
24
24
24
24
24
25
26
29
32
32
33
34
35
37
37
37
36
36
34
33

Dew Point (°C)

20
20
20
20
20
20
20
20
21
21
22
22
22
22
22
21
21
21
21
21
21
21
21
22

Relative Humidity (%)

66
70
72
74
77
80
82
83
85
85
81
75
70
65
62
58
54
50
48
48
49
52
56
61

Pressure (mb)

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

Ozone (du)

297
297
296
295
294
294
293
293
293
292
292
291
291
291
292
293
293
294
294
294
293
293
293
293

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

Generated: 16/05/21 23:31:47. Forecast: 16/05/21 to 22/05/21. Timezone: UTC-4.00