Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Third Quarter 55%

00:40

12:10

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

Sun - Rise: 05:57, Set: 20:36, Transit: 13:16. Moon - Rise: 00:40, Set: 12:10. Civil Dark: 21:07 - 05:26. Nautical Dark: 21:46 - 04:47. Astro Dark: 22:29 - 04:04

Total Clouds (% Sky Obscured)

0
0
0
2
48
72
64
4
0
0
1
0
0
0
0
0
0
0
0
0
0
3
22
28

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
1
1

Medium Clouds (% Sky Obscured)

0
0
0
2
48
72
64
4
0
0
1
0
0
0
0
0
0
0
0
0
0
3
22
28

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

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

Precipitation Amount (mm)

0.01
0.03
0.04
0.04
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

32
32
33
33
33
33
32
30
29
27
26
24
23
22
19
18
17
18
19
20
23
26
28
30

Feels Like (°C)

34
34
34
35
35
34
34
32
31
29
26
25
24
22
19
18
17
18
19
20
23
26
29
31

Dew Point (°C)

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

Relative Humidity (%)

49
46
44
44
43
45
48
54
59
64
67
70
74
77
85
88
90
87
81
77
68
59
50
43

Pressure (mb)

1007
1007
1007
1006
1006
1006
1006
1007
1007
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

316
316
316
316
315
314
313
311
308
305
301
297
297
297
306
305
303
302
303
303
305
306
308
311

Monday 13

Waning Crescent 45%

01:05

13:07

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

Sun - Rise: 05:58, Set: 20:35, Transit: 13:16. Moon - Rise: 01:05, Set: 13:07. Civil Dark: 21:06 - 05:27. Nautical Dark: 21:45 - 04:48. Astro Dark: 22:28 - 04:05

Total Clouds (% Sky Obscured)

51
45
35
46
93
52
27
55
33
51
65
59
16
12
6
6
43
88
52
98
96
48
93
57

Low Clouds (% Sky Obscured)

1
0
1
0
0
2
0
7
2
2
0
0
0
0
0
0
0
0
5
5
2
2
9
16

Medium Clouds (% Sky Obscured)

51
45
35
30
91
29
20
50
25
20
7
3
3
10
6
4
26
30
9
11
16
8
22
33

High Clouds (% Sky Obscured)

0
0
1
28
33
38
14
20
18
41
63
58
13
2
0
2
34
87
47
98
95
44
91
41

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

Precipitation Probability (%)

1
1
0
1
3
5
5
4
4
6
14
15
14
15
15
13
12
13
13
20
22
15
6
3

Precipitation Amount (mm)

0.02
0.03
0
0.09
0.17
0.25
0.16
0.05
0.02
0.05
0.19
0.32
0.3
0.31
0.35
0.29
0.32
0.4
0.39
0.64
0.92
0.62
0.19
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

32
32
33
33
32
32
31
30
29
27
26
25
24
23
21
21
20
20
20
21
22
23
24
26

Feels Like (°C)

32
33
33
34
33
33
33
32
31
29
27
25
24
23
22
21
21
20
21
21
22
24
25
26

Dew Point (°C)

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

Relative Humidity (%)

40
38
37
37
42
46
51
59
66
71
75
78
83
89
93
96
96
96
94
92
87
82
76
71

Pressure (mb)

1010
1009
1009
1008
1008
1008
1007
1007
1008
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

314
318
320
317
312
308
306
305
304
303
302
301
300
299
299
300
302
304
307
310
312
313
314
315

Tuesday 14

Waning Crescent 36%

01:30

14:04

12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 Bad
21 Bad
22 OK
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

Sun - Rise: 05:59, Set: 20:35, Transit: 13:16. Moon - Rise: 01:30, Set: 14:04. Civil Dark: 21:06 - 05:28. Nautical Dark: 21:44 - 04:49. Astro Dark: 22:28 - 04:06

Total Clouds (% Sky Obscured)

31
53
71
88
66
45
29
27
59
59
20
3
5
2
0
1
0
0
1
1
3
9
13
9

Low Clouds (% Sky Obscured)

13
1
64
71
19
4
2
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
27
31
77
63
36
23
27
52
42
15
3
5
2
0
1
0
0
1
1
3
9
13
9

High Clouds (% Sky Obscured)

20
35
5
8
9
13
10
1
31
28
6
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
9
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
2
4
8
13
13
11
9
3
1
1
0
0
0
0
0
0
0
0
1
0
0
0

Precipitation Amount (mm)

0.01
0.02
0.05
0.21
0.87
1.56
1.49
1.07
0.71
0.33
0.07
0.01
0
0
0
0
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
4
5
5
6
6
6
6
5
5
5
5
6
6
6
6
6

Chance of Frost

Temperature (°C)

27
29
30
31
31
30
29
28
26
25
24
23
22
21
21
20
19
19
19
20
22
24
26
27

Feels Like (°C)

29
30
32
33
33
33
32
30
28
26
25
23
23
22
21
20
19
19
20
21
22
24
26
28

Dew Point (°C)

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

Relative Humidity (%)

65
59
55
53
54
57
64
70
75
80
82
84
87
89
91
93
94
93
90
85
78
70
61
54

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1010
1011
1011
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017

Ozone (du)

317
320
323
326
329
330
329
327
325
324
323
322
321
319
318
318
317
317
318
320
320
318
315
313

Wednesday 15

Waning Crescent 27%

01:58

15:02

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

Sun - Rise: 05:59, Set: 20:34, Transit: 13:16. Moon - Rise: 01:58, Set: 15:02. Civil Dark: 21:05 - 05:29. Nautical Dark: 21:44 - 04:50. Astro Dark: 22:27 - 04:07

Total Clouds (% Sky Obscured)

10
66
66
66
66
66
66
66
31
31
31
31
31
31
0
0
0
0
0
0
23
23
23
23

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)

10
66
66
66
66
66
66
66
24
24
24
24
24
24
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
9
9
9
9
9
0
0
0
0
0
0
23
23
23
23

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
1

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
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
29
30
31
31
31
30
29
27
25
24
22
21
20
19
18
17
17
18
19
21
24
27
29

Feels Like (°C)

29
29
30
31
31
31
30
30
28
26
24
22
21
21
20
19
18
17
18
20
21
24
28
31

Dew Point (°C)

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

Relative Humidity (%)

49
44
40
38
37
39
46
54
63
71
76
81
85
88
92
97
99
100
98
91
84
74
64
57

Pressure (mb)

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

Ozone (du)

313
313
312
312
310
309
309
309
309
308
306
305
303
302
301
300
299
299
298
297
297
297
297
297

Thursday 16

Waning Crescent 18%

02:29

16:02

12 OK
13 OK
14 Bad
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 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:00, Set: 20:34, Transit: 13:17. Moon - Rise: 02:29, Set: 16:02. Civil Dark: 21:05 - 05:29. Nautical Dark: 21:43 - 04:51. Astro Dark: 22:26 - 04:09

Total Clouds (% Sky Obscured)

23
23
75
75
75
75
75
75
1
1
1
1
1
1
2
2
2
2
2
2
4
4
4
4

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)

0
0
27
27
27
27
27
27
1
1
1
1
1
1
2
2
2
2
2
2
0
0
0
0

High Clouds (% Sky Obscured)

23
23
70
70
70
70
70
70
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4

ISS Passover

Visibility (miles)

10
10
9
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.05
0.1
0.13
0.14
0.14
0.13
0.12
0.09
0.04
0.01
0.01
0
0
0
0
0
0.01
0.03
0.08
0.11
0.07
0.03
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
33
34
35
36
37
36
35
34
32
31
30
29
28
26
26
25
25
25
25
25
28
30
32

Dew Point (°C)

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

Relative Humidity (%)

53
51
50
49
49
51
55
61
65
68
69
69
71
74
77
79
82
84
86
83
78
73
69
65

Pressure (mb)

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

Ozone (du)

296
296
296
295
295
295
294
295
294
294
293
293
292
291
290
290
290
291
291
291
291
291
292
292

Friday 17

Waning Crescent 11%

03:06

17:03

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

Sun - Rise: 06:01, Set: 20:33, Transit: 13:17. Moon - Rise: 03:06, Set: 17:03. Civil Dark: 21:04 - 05:30. Nautical Dark: 21:42 - 04:52. Astro Dark: 22:25 - 04:10

Total Clouds (% Sky Obscured)

4
4
24
24
24
24
24
24
47
47
47
47
47
47
24
24
24
24
24
24
5
5
5
5

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)

0
0
16
16
16
16
16
16
47
47
47
47
47
47
24
24
24
24
24
24
3
3
3
3

High Clouds (% Sky Obscured)

4
4
13
13
13
13
13
13
1
1
1
1
1
1
0
0
0
0
0
0
2
2
2
2

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

Precipitation Probability (%)

2
4
5
6
5
4
5
8
13
13
12
9
7
5
5
5
5
5
6
9
10
7
5
4

Precipitation Amount (mm)

0.02
0.1
0.16
0.09
0.02
0.01
0.01
0.05
0.1
0.09
0.11
0.14
0.1
0.05
0.05
0.06
0.07
0.09
0.13
0.19
0.26
0.24
0.2
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
34
36
37
38
39
38
37
36
35
33
32
31
29
27
26
25
24
24
24
25
27
30
33

Dew Point (°C)

22
22
23
23
22
23
23
24
24
24
24
24
25
25
25
24
24
23
23
23
23
24
24
24

Relative Humidity (%)

63
62
60
56
52
52
56
63
69
75
79
82
86
90
93
96
99
100
100
100
95
89
82
77

Pressure (mb)

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

Ozone (du)

291
290
289
288
287
287
287
287
288
288
288
288
288
288
288
288
289
289
290
291
292
292
293
293

Saturday 18

Waning Crescent 5%

03:50

18:04

12 Good
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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 OK
09 OK
10 OK
11 Good

Sun - Rise: 06:02, Set: 20:33, Transit: 13:17. Moon - Rise: 03:50, Set: 18:04. Civil Dark: 21:03 - 05:31. Nautical Dark: 21:41 - 04:53. Astro Dark: 22:24 - 04:11

Total Clouds (% Sky Obscured)

5
5
44
44
44
44
44
44
63
63
63
63
63
63
49
49
49
49
49
49
18
18
18
18

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)

3
3
24
24
24
24
24
24
5
5
5
5
5
5
10
10
10
10
10
10
0
0
0
0

High Clouds (% Sky Obscured)

2
2
34
34
34
34
34
34
61
61
61
61
61
61
45
45
45
45
45
45
18
18
18
18

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

Precipitation Probability (%)

4
5
6
7
8
9
8
7
10
19
28
27
24
13
5
3
5
6
6
4
3
1
1
0

Precipitation Amount (mm)

0.2
0.23
0.25
0.27
0.35
0.38
0.21
0.05
0.02
0.15
0.58
0.92
0.64
0.21
0.04
0.03
0.1
0.19
0.18
0.11
0.07
0.03
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
36
38
38
39
39
38
37
35
30
27
26
25
24
24
23
22
22
22
23
24
26
29
32

Dew Point (°C)

24
24
24
24
24
25
26
27
27
26
25
24
24
23
23
22
21
21
21
22
23
25
25
25

Relative Humidity (%)

73
69
65
63
62
66
75
88
99
100
100
100
100
100
100
100
100
100
100
100
100
99
92
86

Pressure (mb)

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

Ozone (du)

294
295
296
296
297
298
299
301
303
304
305
305
305
304
304
304
305
305
306
306
307
309
311
312

Forecast for Midland, Fauquier County, US (38.60,-77.73)

Generated: 12/07/20 02:38:48. Forecast: 12/07/20 to 18/07/20. Timezone: UTC-4.00