Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waning Gibbous 85%

00:02

08:24

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

Sun - Rise: 05:19, Set: 20:19, Transit: 12:49. Moon - Rise: 00:02, Set: 08:24. Civil Dark: 20:54 - 04:44. Nautical Dark: 21:38 - 03:59. Astro Dark: 22:30 - 03:06

Total Clouds (% Sky Obscured)

0
17
0
0
5
9
2
34
84
77
94
98
98
84
11
84
23
42
38
45
91
97
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
2
2
5
0
0
0
0
0
0
0
0
0
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
2
6
30
18
41
85
98
100

High Clouds (% Sky Obscured)

0
17
0
0
5
0
0
33
83
77
94
98
98
84
11
84
23
39
13
34
85
88
45
0

ISS Passover

Visibility (miles)

2
3
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
1
4
7
8
9
10
10
10
10
10
9
8
7
5
3
2
2
2
3
3
3
3
4

Chance of Frost

Temperature (°C)

8
7
8
10
12
13
14
15
16
16
17
18
18
19
19
17
15
13
13
12
12
12
11
11

Feels Like (°C)

8
7
7
10
12
13
14
15
16
16
17
18
18
19
19
17
15
13
13
12
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

72
74
70
62
58
53
49
45
44
43
41
40
39
39
39
46
55
60
62
63
64
65
65
64

Pressure (mb)

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

Ozone (du)

341
340
338
335
331
328
323
319
316
313
311
310
310
309
307
305
303
303
303
304
305
307
309
311

Thursday 23

Waning Gibbous 80%

00:44

09:19

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
23 Bad
00 OK
01 Good
02 Bad
03 OK

Sun - Rise: 05:18, Set: 20:20, Transit: 12:49. Moon - Rise: 00:44, Set: 09:19. Civil Dark: 20:55 - 04:43. Nautical Dark: 21:39 - 03:58. Astro Dark: 22:32 - 03:05

Total Clouds (% Sky Obscured)

100
100
82
84
62
100
100
97
95
100
100
100
100
98
100
100
100
89
69
9
2
2
55
40

Low Clouds (% Sky Obscured)

0
9
77
51
38
100
83
20
5
2
3
4
11
10
14
28
91
88
59
6
1
2
54
27

Medium Clouds (% Sky Obscured)

100
100
70
17
17
38
99
86
83
58
97
95
89
73
62
99
100
52
37
6
1
0
21
30

High Clouds (% Sky Obscured)

0
0
1
66
37
41
83
91
77
100
100
100
100
95
99
100
82
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
9
7
7
9
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

3
2
1
0
0
0
0
0
0
2
2
4
10
27
33
42
53
55
58
56
42
15
0
9

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0.02
0.04
0.08
0.25
0.43
0.5
0.81
1.21
1.42
1.86
2.07
1.15
0.22
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
6
7
8
9
10
11
12
13
14
14
14
14
14
14
14
14
13
13
12
12
11

Relative Humidity (%)

62
61
61
60
60
60
63
63
66
67
68
68
69
71
73
75
78
80
82
82
81
79
78
78

Pressure (mb)

1022
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015
1014
1013
1011
1010
1009
1008
1006
1006
1005
1004
1004
1004
1003

Ozone (du)

312
314
315
317
318
318
319
319
320
321
323
323
324
328
337
348
359
368
377
382
384
382
380
378

Friday 24

Waning Gibbous 71%

01:20

10:17

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

Sun - Rise: 05:17, Set: 20:21, Transit: 12:49. Moon - Rise: 01:20, Set: 10:17. Civil Dark: 20:56 - 04:42. Nautical Dark: 21:40 - 03:57. Astro Dark: 22:33 - 03:03

Total Clouds (% Sky Obscured)

28
77
95
100
100
100
97
99
62
89
69
73
39
55
23
34
74
99
99
97
99
88
0
0

Low Clouds (% Sky Obscured)

25
71
92
100
100
100
97
99
62
89
66
72
38
54
23
23
16
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
57
93
98
68
23
0
3
1
2
11
6
7
4
11
16
9
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
70
99
99
97
99
88
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

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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
18
18
15
15
15
15
14
14
15
11
7
4
3
0
0
0
0
0
1
1
1
0
1

Precipitation Amount (mm)

0.04
0.07
0.07
0.08
0.09
0.1
0.09
0.1
0.12
0.16
0.17
0.1
0.03
0.01
0
0
0
0
0
0.01
0.01
0.01
0
0.01

Wind Speed/Direction (mph)

8
8
9
10
11
12
13
13
13
12
12
11
11
10
8
6
4
3
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

15
14
14
14
15
15
15
16
16
17
18
19
20
19
19
18
16
15
13
12
11
11
11
10

Feels Like (°C)

15
14
14
14
15
15
15
16
16
17
18
19
20
19
19
18
16
15
13
12
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

79
79
82
82
81
78
76
74
72
70
66
61
58
57
59
64
68
72
79
82
84
84
84
84

Pressure (mb)

1003
1004
1004
1005
1006
1007
1008
1010
1011
1012
1012
1013
1014
1015
1016
1017
1018
1018
1019
1019
1019
1020
1020
1020

Ozone (du)

376
375
377
381
383
382
381
378
373
368
363
360
357
353
348
341
336
333
330
328
327
326
325
324

Saturday 25

Waning Gibbous 62%

01:50

11:17

04 Good
05 Good
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

Sun - Rise: 05:16, Set: 20:22, Transit: 12:49. Moon - Rise: 01:50, Set: 11:17. Civil Dark: 20:57 - 04:42. Nautical Dark: 21:41 - 03:56. Astro Dark: 22:35 - 03:02

Total Clouds (% Sky Obscured)

0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
81
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
45
45
45
45
45
45
73
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
77
77
77
77
77
77
0
0

High Clouds (% Sky Obscured)

0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
27
27

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
5
4
5
6
6
6
6
7
8
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
2
1
0
0
0
2
2
0
0
0
6
24
45
62
65
66
75
83
82
62
28
18
13

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0.01
0.01
0
0
0
0.06
0.34
0.65
0.69
0.65
0.79
1.5
2.85
3.83
3.34
2.19
1.25
0.58

Wind Speed/Direction (mph)

3
4
4
5
6
7
7
8
9
11
12
10
9
9
9
9
9
10
10
10
9
8
7
6

Chance of Frost

Temperature (°C)

10
9
10
11
13
15
17
19
20
21
21
22
21
20
19
19
18
18
18
18
18
18
18
17

Feels Like (°C)

9
8
9
11
13
15
17
19
20
21
21
22
21
20
19
19
18
18
18
18
18
18
18
17

Dew Point (°C)

7
7
8
9
10
11
11
12
12
12
12
12
12
13
13
14
14
15
15
15
15
15
15
15

Relative Humidity (%)

85
87
89
88
84
75
67
62
60
58
57
53
58
65
70
73
77
79
80
82
83
84
85
86

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1018
1016
1015
1016
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009

Ozone (du)

322
321
320
320
318
315
312
308
307
305
304
304
304
303
303
303
304
303
303
304
307
311
314
317

Sunday 26

Third Quarter 52%

02:17

12:17

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
23 Bad
00 Bad
01 Bad
02 Good
03 Good

Sun - Rise: 05:15, Set: 20:23, Transit: 12:49. Moon - Rise: 02:17, Set: 12:17. Civil Dark: 20:58 - 04:41. Nautical Dark: 21:43 - 03:55. Astro Dark: 22:37 - 03:00

Total Clouds (% Sky Obscured)

81
81
81
81
88
88
88
88
88
88
95
95
95
95
95
95
55
55
55
55
55
55
2
2

Low Clouds (% Sky Obscured)

73
73
73
73
88
88
88
88
88
88
95
95
95
95
95
95
54
54
54
54
54
54
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
9
9
9
9
9
9
22
22
22
22
22
22
23
23
23
23
23
23
0
0

High Clouds (% Sky Obscured)

27
27
27
27
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

Very Light Rain
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 (%)

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

Precipitation Amount (mm)

0.15
0.02
0
0.01
0.01
0.02
0.04
0.06
0.05
0.03
0.02
0.01
0
0
0
0.02
0.03
0.02
0
0
0.01
0.04
0.06
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
18
19
21
22
23
24
25
25
25
25
24
23
22
20
19
17
16
15
15
14
14

Feels Like (°C)

16
16
17
18
19
21
22
23
24
25
25
25
25
24
23
22
20
19
17
16
15
15
14
14

Dew Point (°C)

14
14
15
16
16
16
16
15
15
14
14
14
14
14
14
13
13
13
13
12
12
12
11
11

Relative Humidity (%)

87
89
89
89
85
75
66
60
56
52
49
48
50
51
55
58
63
67
74
79
81
82
83
85

Pressure (mb)

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

Ozone (du)

319
322
327
333
338
341
344
345
343
341
338
337
335
334
335
335
337
339
342
344
342
340
338
337

Monday 27

Waning Crescent 43%

02:42

13:17

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

Sun - Rise: 05:15, Set: 20:24, Transit: 12:49. Moon - Rise: 02:42, Set: 13:17. Civil Dark: 20:59 - 04:40. Nautical Dark: 21:44 - 03:54. Astro Dark: 22:38 - 02:59

Total Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
47
47
47
47
47
47
100
100
100
100
100
100
7
7

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
9
9
9
9
9
9
27
27
27
27
27
27
7
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
16
16
16
16
16
16
100
100
100
100
100
100
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
36
36
36
36
36
36
2
2
2
2
2
2
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
3
3
2
2
1
0
0
2
8
17
16
8
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.04
0.07
0.08
0.07
0.05
0.02
0
0
0.02
0.1
0.18
0.12
0.04
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
15
17
18
20
21
22
23
24
23
22
21
19
17
15
14
13
12
10
9
8
7

Feels Like (°C)

12
12
13
15
17
18
20
21
22
23
24
23
22
21
19
17
15
14
13
12
10
8
7
6

Dew Point (°C)

11
10
11
12
13
13
12
12
12
12
12
12
12
12
11
10
9
7
5
4
3
3
2
2

Relative Humidity (%)

88
91
90
86
78
70
62
55
51
47
46
49
53
57
61
64
64
63
62
61
63
65
67
69

Pressure (mb)

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

Ozone (du)

336
336
336
335
335
335
336
336
335
332
330
329
328
329
332
336
339
341
343
344
341
338
336
338

Tuesday 28

Waning Crescent 33%

03:06

14:17

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

Sun - Rise: 05:14, Set: 20:25, Transit: 12:50. Moon - Rise: 03:06, Set: 14:17. Civil Dark: 21:00 - 04:39. Nautical Dark: 21:45 - 03:53. Astro Dark: 22:40 - 02:58

Total Clouds (% Sky Obscured)

7
7
7
7
63
63
63
63
63
63
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

7
7
7
7
63
63
63
63
63
63
0
0
0
0
0
0
0
0
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
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 (%)

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)

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

Chance of Frost

Temperature (°C)

6
6
7
9
11
12
14
15
15
17
18
19
20
20
19
17
16
16
16
15
14
14
13
12

Feels Like (°C)

5
6
7
9
11
12
14
15
15
17
18
19
20
20
19
17
16
16
16
15
14
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

71
71
67
61
55
49
43
40
38
36
34
32
32
34
38
45
49
48
45
44
46
50
54
56

Pressure (mb)

1017
1017
1018
1018
1018
1018
1017
1016
1016
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

341
343
345
345
345
342
339
336
335
334
333
331
328
326
326
326
325
322
317
314
313
314
314
314

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

Generated: 22/05/19 04:02:09. Forecast: 22/05/19 to 28/05/19. Timezone: UTC-4.00