Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 6%

08:45

23:05

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

Sun - Rise: 06:20, Set: 20:22, Transit: 13:21. Moon - Rise: 08:45, Set: 23:05. Civil Dark: 20:50 - 05:52. Nautical Dark: 21:24 - 05:18. Astro Dark: 22:01 - 04:41

Total Clouds (% Sky Obscured)

41
35
35
33
29
19
18
5
0
0
0
0
12
19
28
24
80
70
61
51
37
63
40
2

Low Clouds (% Sky Obscured)

17
11
21
22
23
9
9
5
0
0
0
0
12
19
28
24
24
42
29
28
23
17
12
0

Medium Clouds (% Sky Obscured)

2
0
0
0
11
13
15
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
21
25
57
36
17
43
26
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
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
9
9
9
10
10
10
9
7
7
6
5
3
3
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

30
31
32
33
33
33
32
31
28
26
24
22
21
20
19
19
18
18
18
20
22
25
27
29

Feels Like (°C)

31
32
32
33
33
33
32
30
27
26
24
24
23
22
22
21
21
21
21
21
23
26
26
28

Dew Point (°C)

11
11
12
13
14
14
14
16
15
16
17
18
19
19
19
18
17
17
17
17
16
15
13
12

Relative Humidity (%)

31
30
29
30
31
31
34
40
47
54
62
75
86
93
95
95
93
95
93
82
68
53
42
35

Pressure (mb)

1024
1023
1023
1022
1021
1021
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1025
1025

Ozone (du)

324
323
321
320
320
320
322
324
324
324
322
319
318
316
317
314
311
311
309
309
310
311
309
308

Tuesday 19

Waxing Crescent 13%

09:58

00:03

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

Sun - Rise: 06:19, Set: 20:23, Transit: 13:21. Moon - Rise: 09:58, Set: 00:03. Civil Dark: 20:51 - 05:51. Nautical Dark: 21:25 - 05:17. Astro Dark: 22:02 - 04:40

Total Clouds (% Sky Obscured)

2
11
10
18
18
21
23
8
25
3
7
3
10
35
14
31
45
48
30
29
35
13
3
10

Low Clouds (% Sky Obscured)

0
6
4
11
11
12
15
2
17
0
0
0
0
0
0
0
17
26
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
1
0
0
0
0

High Clouds (% Sky Obscured)

1
3
5
1
2
4
2
4
3
2
4
3
10
35
14
31
45
46
30
29
35
13
3
10

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)

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

Chance of Frost

Temperature (°C)

30
32
33
33
33
33
31
29
27
26
24
22
21
20
19
19
18
18
18
21
23
26
28
30

Feels Like (°C)

31
32
34
34
34
33
32
30
27
25
24
22
22
21
20
20
19
18
19
21
24
27
29
31

Dew Point (°C)

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

Relative Humidity (%)

31
28
27
26
27
28
32
41
43
51
58
66
75
81
86
90
93
93
90
77
64
52
42
37

Pressure (mb)

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

Ozone (du)

308
309
309
309
310
311
310
310
310
310
310
311
310
308
307
307
309
311
312
313
312
312
313
313

Wednesday 20

Waxing Crescent 23%

11:11

00:51

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

Sun - Rise: 06:19, Set: 20:24, Transit: 13:21. Moon - Rise: 11:11, Set: 00:51. Civil Dark: 20:52 - 05:51. Nautical Dark: 21:26 - 05:16. Astro Dark: 22:03 - 04:39

Total Clouds (% Sky Obscured)

25
31
49
67
100
53
63
97
100
35
6
11
22
37
46
46
61
78
83
72
65
58
47
41

Low Clouds (% Sky Obscured)

16
27
20
0
4
7
15
13
15
1
1
2
9
29
36
43
55
67
74
58
43
26
31
34

Medium Clouds (% Sky Obscured)

0
0
24
27
20
16
1
1
0
15
2
0
0
1
17
11
48
10
16
21
25
29
22
13

High Clouds (% Sky Obscured)

15
5
27
53
100
11
63
97
100
26
5
11
18
13
20
1
0
0
0
0
0
0
1
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
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
4
4
5
5
6
7
6
5
8
9
8
8
5
4
5
5
5
4
5
5
4
4
4

Chance of Frost

Temperature (°C)

31
33
33
34
34
33
31
30
27
26
24
23
22
21
20
20
20
20
20
22
24
26
28
30

Feels Like (°C)

31
33
35
34
33
32
30
29
27
24
23
24
22
22
22
21
22
20
23
24
26
28
31
33

Dew Point (°C)

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

Relative Humidity (%)

35
32
30
28
28
28
34
39
42
46
59
67
72
80
82
84
89
93
91
75
61
52
44
38

Pressure (mb)

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

Ozone (du)

314
315
315
316
315
313
313
316
318
319
318
316
316
315
315
316
315
317
315
313
310
310
310
310

Thursday 21

Waxing Crescent 34%

12:20

01:29

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:18, Set: 20:24, Transit: 13:22. Moon - Rise: 12:20, Set: 01:29. Civil Dark: 20:53 - 05:50. Nautical Dark: 21:27 - 05:15. Astro Dark: 22:04 - 04:38

Total Clouds (% Sky Obscured)

52
52
56
51
52
71
83
68
57
52
59
70
81
84
90
94
91
88
87
91
87
98
95
93

Low Clouds (% Sky Obscured)

48
31
22
13
10
20
25
21
33
29
17
35
53
65
74
64
70
76
77
63
58
49
54
61

Medium Clouds (% Sky Obscured)

1
11
19
24
42
65
61
48
29
6
4
2
9
22
33
33
28
29
31
30
29
30
36
46

High Clouds (% Sky Obscured)

4
3
2
3
14
24
36
33
28
41
39
41
43
35
31
38
33
47
56
65
58
89
65
43

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
Very Light Rain
None
None

Precipitation Probability (%)

0
2
1
0
0
0
2
4
4
2
3
3
2
8
11
11
20
26
31
41
48
54
49
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

5
6
5
5
4
8
5
9
11
10
9
8
7
6
2
3
4
5
5
6
6
7
7
7

Chance of Frost

Temperature (°C)

31
32
32
32
33
31
30
29
28
26
25
24
23
22
22
22
21
21
22
22
24
25
27
28

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
32
35
38
32
39
46
43
45
51
58
70
79
81
87
89
92
94
89
85
75
62
50
42

Pressure (mb)

1018
1017
1017
1016
1015
1016
1016
1016
1017
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1020

Ozone (du)

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

Friday 22

Waxing Crescent 45%

No Rise

02:01

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:18, Set: 20:25, Transit: 13:22. Moon - Rise: No Rise, Set: 02:01. Civil Dark: 20:53 - 05:49. Nautical Dark: 21:28 - 05:15. Astro Dark: 22:05 - 04:38

Total Clouds (% Sky Obscured)

95
93
97
100
97
100
100
100
100
100
100
100
100
87
85
84
88
91
95
92
94
96
87
76

Low Clouds (% Sky Obscured)

86
80
74
65
59
62
61
62
56
47
64
76
82
78
71
58
47
48
44
46
58
55
48
41

Medium Clouds (% Sky Obscured)

57
54
46
35
24
15
0
7
6
8
6
5
3
1
2
3
2
2
2
1
1
0
1
13

High Clouds (% Sky Obscured)

17
35
63
98
91
100
100
100
100
100
100
100
100
50
35
21
28
35
42
62
81
96
76
52

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

38
52
51
56
63
66
82
77
58
25
25
24
22
28
25
12
18
19
19
19
17
12
18
24

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
12
10
11
13
15
18
18
18
18
18
18
19
19
19
20
20
20
20
19
19
18
17

Relative Humidity (%)

37
34
31
28
30
36
47
62
66
69
74
76
78
81
87
91
96
93
92
88
74
63
52
46

Pressure (mb)

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

Ozone (du)

314
313
313
314
314
315
316
316
316
317
317
317
315
313
313
314
314
314
315
315
315
315
315
315

Saturday 23

First Quarter 56%

13:25

02:29

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:17, Set: 20:26, Transit: 13:22. Moon - Rise: 13:25, Set: 02:29. Civil Dark: 20:54 - 05:49. Nautical Dark: 21:29 - 05:14. Astro Dark: 22:06 - 04:37

Total Clouds (% Sky Obscured)

65
77
88
100
100
100
100
100
100
99
99
98
94
86
78
87
89
90
89
92
94
96
83
71

Low Clouds (% Sky Obscured)

36
41
40
44
52
63
72
65
56
49
40
31
20
16
19
19
26
33
45
51
66
55
56
37

Medium Clouds (% Sky Obscured)

25
23
18
12
26
39
50
34
19
4
6
9
11
7
4
0
15
29
44
38
33
27
17
9

High Clouds (% Sky Obscured)

28
52
76
100
100
100
100
100
100
99
99
98
94
86
78
87
71
42
13
11
10
9
15
21

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

Precipitation Probability (%)

29
27
22
12
48
70
89
92
94
94
71
55
4
8
9
4
29
39
40
43
35
18
22
23

Precipitation Amount (mm)

0
0
0
0
0.2
0.5
1
0.9
0.8
0.7
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
2
3
6
5
4
4
3
5
8
7
6
5
4
4
4
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

30
32
31
31
30
29
28
27
26
25
24
23
23
22
21
21
21
22
22
23
24
26
28
30

Feels Like (°C)

29
29
35
34
33
32
31
30
27
27
27
27
27
27
21
23
24
23
22
22
26
26
26
27

Dew Point (°C)

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

Relative Humidity (%)

40
36
41
46
53
52
52
51
53
55
57
65
74
84
87
91
95
91
87
83
70
57
48
41

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021

Ozone (du)

315
315
314
314
314
314
314
314
315
315
316
315
315
315
315
315
316
316
317
317
317
317
316
316

Sunday 24

Waxing Gibbous 66%

14:27

02:55

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: 06:17, Set: 20:27, Transit: 13:22. Moon - Rise: 14:27, Set: 02:55. Civil Dark: 20:55 - 05:48. Nautical Dark: 21:29 - 05:14. Astro Dark: 22:07 - 04:36

Total Clouds (% Sky Obscured)

59
72
86
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

20
21
27
37
39
43
51
51
50
47
35
24
13
9
6
2
7
11
15

Medium Clouds (% Sky Obscured)

2
12
23
36
24
11
0
0
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
51
75
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

21
23
24
25
38
50
62
78
85
87
81
74
62
61
63
67
72
75
65

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
33
33
34
34
33
31
29
27
26
25
23
22
21
21
21
20
21
22

Feels Like (°C)

28
30
36
35
33
34
34
34
27
27
26
25
26
25
20
21
22
22
22

Dew Point (°C)

14
14
13
13
12
13
15
16
16
17
18
18
19
20
20
20
20
20
20

Relative Humidity (%)

35
30
28
27
25
31
37
44
50
58
66
73
83
91
94
95
96
94
89

Pressure (mb)

1021
1021
1020
1019
1018
1019
1019
1019
1020
1021
1022
1022
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

316
316
315
314
314
313
312
311
311
311
311
310
309
309
308
308
308
308
309

Forecast for Lake Point, Lexington County, United States of America (34.10,-81.34)

Generated: 18/05/26 13:58:03. Forecast: 18/05/26 to 24/05/26. Timezone: UTC-4.00