Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Crescent 13%

03:26

17:35

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK

Sun - Rise: 06:01, Set: 19:51, Transit: 12:56. Moon - Rise: 03:26, Set: 17:35. Civil Dark: 20:22 - 05:31. Nautical Dark: 20:59 - 04:54. Astro Dark: 21:40 - 04:13

Total Clouds (% Sky Obscured)

100
99
99
100
100
97
91
82
98
99
97
72
50
91
100
100
100
100
98
74
59
98
63
31

Low Clouds (% Sky Obscured)

97
96
91
100
100
96
88
81
98
99
96
48
45
91
100
100
100
100
97
62
23
26
36
29

Medium Clouds (% Sky Obscured)

86
80
98
74
43
52
47
21
23
29
37
52
18
12
27
40
30
45
52
56
56
97
51
9

High Clouds (% Sky Obscured)

100
91
38
66
0
0
0
1
6
43
12
2
1
5
2
1
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
3
4
6
8
10
9
9
8
8
9
9
9
8
8
8
9
10
9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

56
74
73
69
57
42
26
29
30
27
25
24
24
23
34
34
35
33
27
15
13
8
3
1

Precipitation Amount (mm)

1.01
3.07
3.31
2.31
1.18
0.41
0.21
0.28
0.5
0.52
0.46
0.4
0.33
0.28
0.33
0.32
0.35
0.33
0.22
0.15
0.15
0.11
0.06
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
18
19
19
21
23
24
26
27
28
26
25
23
22
22
22
22
22
22
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

80
88
93
94
95
93
90
87
84
82
78
77
79
85
92
94
94
93
91
90
90
89
88
87

Pressure (mb)

1011
1010
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

295
296
297
298
299
300
301
302
302
301
300
299
298
298
299
299
299
299
299
299
300
300
299
299

Saturday 19

Waning Crescent 6%

04:34

18:27

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

Sun - Rise: 06:02, Set: 19:49, Transit: 12:56. Moon - Rise: 04:34, Set: 18:27. Civil Dark: 20:20 - 05:32. Nautical Dark: 20:57 - 04:55. Astro Dark: 21:38 - 04:15

Total Clouds (% Sky Obscured)

27
42
41
32
35
45
62
57
47
77
45
30
21
1
11
27
48
88
98
100
99
84
71
42

Low Clouds (% Sky Obscured)

27
38
29
29
23
38
52
49
40
66
32
25
20
1
0
5
18
11
18
6
9
9
23
32

Medium Clouds (% Sky Obscured)

2
23
32
23
27
34
45
43
35
66
36
23
9
1
0
13
43
83
95
94
98
83
68
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
18
11
44
94
100
65
12
2
0

ISS Passover

Visibility (miles)

8
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
6
6
6

Precipitation Amount (mm)

0.03
0.03
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.05
0.08
0.11
0.11
0.11
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
85
78
71
65
62
60
59
58
59
62
69
75
80
81
82
83
84
85
87
87
87

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

298
298
298
298
298
298
298
297
297
298
301
302
303
304
305
309
313
318
323
328
331
331
329
326

Sunday 20

Waning Crescent 2%

05:44

19:12

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

Sun - Rise: 06:03, Set: 19:48, Transit: 12:55. Moon - Rise: 05:44, Set: 19:12. Civil Dark: 20:18 - 05:34. Nautical Dark: 20:56 - 04:56. Astro Dark: 21:36 - 04:16

Total Clouds (% Sky Obscured)

50
35
89
67
34
23
33
31
26
22
7
13
8
13
2
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

41
33
89
66
32
20
31
26
10
6
1
1
4
8
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

30
14
16
10
4
6
16
25
21
21
7
13
7
12
2
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 (%)

2
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)

0.06
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)

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

Chance of Frost

Temperature (°C)

17
17
18
19
21
22
23
24
24
25
25
25
24
22
20
19
18
18
17
17
17
17
16
17

Feels Like (°C)

17
17
18
19
21
22
23
24
24
25
25
25
24
22
20
19
18
18
17
17
17
17
16
17

Dew Point (°C)

15
15
15
15
15
15
15
14
14
14
14
14
14
15
15
15
14
14
14
14
14
13
13
13

Relative Humidity (%)

88
87
85
78
71
64
60
56
54
52
50
50
54
63
72
77
79
80
79
80
80
80
80
80

Pressure (mb)

1013
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021

Ozone (du)

324
321
318
316
315
314
315
316
317
318
319
320
320
321
321
321
321
320
318
316
314
312
309
308

Monday 21

New Moon 0%

No Rise

19:52

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

Sun - Rise: 06:04, Set: 19:46, Transit: 12:55. Moon - Rise: No Rise, Set: 19:52. Civil Dark: 20:16 - 05:35. Nautical Dark: 20:54 - 04:58. Astro Dark: 21:34 - 04:18

Total Clouds (% Sky Obscured)

0
0
42
42
42
42
42
42
38
38
38
38
38
38
1
1
1
1
1
1
19
19
19
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
7
7
7
7
7
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
42
42
42
42
42
42
15
15
15
15
15
15
1
1
1
1
1
1
17
17
17
17

ISS Passover

Visibility (miles)

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)

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

Chance of Frost

Temperature (°C)

17
18
19
21
23
25
26
27
28
28
29
29
28
26
23
22
21
20
20
19
19
18
18
18

Feels Like (°C)

17
18
19
21
24
25
27
28
28
28
29
29
28
26
23
22
21
20
20
19
19
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

81
82
79
73
65
59
55
52
50
44
43
44
47
55
64
70
72
74
76
79
81
83
84
84

Pressure (mb)

1021
1022
1022
1022
1021
1021
1021
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

310
313
316
315
313
311
311
312
311
309
306
303
302
300
300
299
299
298
298
297
297
297
298
298

Tuesday 22

Waxing Crescent 1%

06:54

20:26

06 Good
07 Good
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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:05, Set: 19:44, Transit: 12:55. Moon - Rise: 06:54, Set: 20:26. Civil Dark: 20:15 - 05:36. Nautical Dark: 20:52 - 04:59. Astro Dark: 21:31 - 04:20

Total Clouds (% Sky Obscured)

19
19
52
52
52
52
52
52
96
96
96
96
96
96
67
67
67
67
67
67
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
4
4
4
4
4
4
0
0
0
0
0
0
3
3
3
3

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
10
10
10
10
10
10
13
13
13
13
13
13
70
70
70
70

High Clouds (% Sky Obscured)

17
17
52
52
52
52
52
52
95
95
95
95
95
95
63
63
63
63
63
63
100
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
3
3
4
7
13
19
21
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.05
0.08
0.08
0.06
0.06
0.07
0.11
0.18
0.26
0.35
0.48

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
22
24
26
28
28
29
29
30
29
28
25
23
22
22
22
22
22
21
21
21
22

Feels Like (°C)

18
19
20
22
24
26
28
29
29
29
30
30
28
25
23
22
22
22
22
22
22
22
22
22

Dew Point (°C)

16
16
16
17
17
17
17
16
16
16
17
17
17
17
17
17
17
17
17
17
18
18
18
18

Relative Humidity (%)

84
83
80
73
64
57
52
48
46
46
46
48
53
61
69
74
75
75
75
77
79
79
80
80

Pressure (mb)

1016
1016
1016
1015
1015
1014
1013
1012
1012
1011
1010
1010
1010
1009
1009
1008
1008
1007
1007
1006
1005
1004
1003
1002

Ozone (du)

298
297
297
297
297
297
297
297
297
298
298
298
298
298
298
298
298
298
298
297
296
296
296
297

Wednesday 23

Waxing Crescent 5%

08:02

20:57

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 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:06, Set: 19:43, Transit: 12:55. Moon - Rise: 08:02, Set: 20:57. Civil Dark: 20:13 - 05:37. Nautical Dark: 20:50 - 05:01. Astro Dark: 21:29 - 04:21

Total Clouds (% Sky Obscured)

100
100
48
48
48
48
48
48
58
58
58
58
58
58
23
23
23
23
23
23
16
16
16
16

Low Clouds (% Sky Obscured)

3
3
37
37
37
37
37
37
18
18
18
18
18
18
19
19
19
19
19
19
16
16
16
16

Medium Clouds (% Sky Obscured)

70
70
39
39
39
39
39
39
55
55
55
55
55
55
13
13
13
13
13
13
0
0
0
0

High Clouds (% Sky Obscured)

100
100
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

23
22
21
19
17
15
15
17
18
18
18
17
16
13
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.74
1.12
1.35
1.14
0.8
0.72
1.19
2.29
3.25
3.33
2.85
2.07
0.99
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
21
21
20
21
22
23
23
23
23
21
19
18
17
16
16
16
15
15
15
14
14

Feels Like (°C)

22
22
22
22
21
21
22
22
23
23
23
23
22
20
18
17
16
16
16
15
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
88
94
95
88
78
72
69
67
67
72
81
89
93
93
91
89
87
86
86
86
86

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008

Ozone (du)

300
305
309
311
311
312
312
312
312
315
318
321
322
323
324
326
329
331
333
335
336
337
338
339

Thursday 24

Waxing Crescent 11%

09:08

21:27

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

Sun - Rise: 06:08, Set: 19:41, Transit: 12:54. Moon - Rise: 09:08, Set: 21:27. Civil Dark: 20:11 - 05:39. Nautical Dark: 20:48 - 05:02. Astro Dark: 21:27 - 04:23

Total Clouds (% Sky Obscured)

16
16
23
23
23
23
23
23
50
50
50
50
50
50
35
35
35
35
35
35
34
34
34
34

Low Clouds (% Sky Obscured)

16
16
22
22
22
22
22
22
14
14
14
14
14
14
15
15
15
15
15
15
30
30
30
30

Medium Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
46
46
46
46
46
46
32
32
32
32
32
32
9
9
9
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
4
8
11
11
11

Precipitation Amount (mm)

0
0
0
0
0.03
0.05
0.05
0.03
0
0
0
0
0
0
0
0
0
0
0
0.08
0.18
0.26
0.34
0.36

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
86
78
68
60
55
50
49
48
48
50
56
66
76
82
83
82
82
83
84
85
85
86

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

340
342
343
344
345
345
345
345
345
346
348
349
351
353
355
357
358
358
358
357
355
353
351
350

Forecast for Middlebury, Addison County, US (44.02,-73.17)

Generated: 18/08/17 06:01:08. Forecast: 18/08/17 to 24/08/17. Timezone: UTC-4.00