Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waning Gibbous 75%

23:11

09:58

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

Sun - Rise: 05:40, Set: 20:20, Transit: 12:59. Moon - Rise: 23:11, Set: 09:58. Civil Dark: 20:52 - 05:08. Nautical Dark: 21:32 - 04:28. Astro Dark: 22:17 - 03:43

Total Clouds (% Sky Obscured)

0
4
13
0
0
33
31
21
25
56
29
16
26
3
3
51
44
61
87
79
86
38
82
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
4
2
0
2
6
0
0
0
2
6
3
6
8
10
2
6

Medium Clouds (% Sky Obscured)

0
4
13
0
0
7
1
6
13
40
11
7
8
3
3
3
2
6
5
7
9
10
2
5

High Clouds (% Sky Obscured)

0
0
0
0
0
29
31
14
16
31
22
10
19
0
0
49
42
58
86
77
84
32
81
79

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
4
4
6
10
16
15
12
9
7
5
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.02
0.12
0.21
0.66
2.69
6.08
5.24
3.7
2.94
1.5
0.27
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
31
32
32
33
34
35
36
36
35
33
31
30
29
28
27
26
25
25
24
23
23
24
24

Feels Like (°C)

34
35
36
36
37
38
39
39
39
38
36
35
33
32
31
29
28
26
25
24
23
23
24
25

Dew Point (°C)

23
22
22
22
22
21
21
21
21
21
21
21
22
22
22
21
21
20
19
17
17
17
17
18

Relative Humidity (%)

64
59
56
53
50
47
44
42
42
45
50
56
60
65
70
72
71
70
69
68
66
66
67
66

Pressure (mb)

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

Ozone (du)

301
300
300
300
300
301
301
301
301
300
300
300
300
300
300
300
299
299
298
298
298
298
299
299

Monday 22

Waning Gibbous 66%

23:36

10:56

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:41, Set: 20:19, Transit: 12:59. Moon - Rise: 23:36, Set: 10:56. Civil Dark: 20:51 - 05:09. Nautical Dark: 21:31 - 04:29. Astro Dark: 22:16 - 03:44

Total Clouds (% Sky Obscured)

79
79
77
50
62
94
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
99
99

Low Clouds (% Sky Obscured)

10
14
6
13
2
8
4
37
94
82
100
100
84
100
43
77
100
100
95
83
41
16
78
34

Medium Clouds (% Sky Obscured)

9
12
63
34
13
17
0
10
25
38
10
9
79
11
6
6
6
18
8
28
45
91
90
96

High Clouds (% Sky Obscured)

77
76
47
30
58
93
100
100
100
100
97
91
100
100
100
100
97
99
91
99
100
100
96
97

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

2
4
5
6
7
8
14
29
42
51
56
56
57
57
53
41
22
12
13
27
50
65
72
73

Precipitation Amount (mm)

0.03
0.12
0.22
0.21
0.16
0.15
0.24
0.51
0.8
0.9
1.1
1.3
1.13
0.93
0.78
0.42
0.09
0.02
0.03
0.13
0.33
0.7
1.42
2.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
18
18
19
19
19
19
20
20
20
20
20
20
20
20
19
19
19
18
18
18
18
18

Relative Humidity (%)

62
58
55
53
53
54
56
58
61
66
73
78
81
83
84
84
84
84
85
86
86
87
88
88

Pressure (mb)

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

Ozone (du)

300
302
303
304
306
307
307
307
306
306
307
307
307
307
307
306
305
305
304
304
304
305
306
306

Tuesday 23

Waning Gibbous 56%

00:01

11:55

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:42, Set: 20:18, Transit: 12:59. Moon - Rise: 00:01, Set: 11:55. Civil Dark: 20:50 - 05:10. Nautical Dark: 21:30 - 04:30. Astro Dark: 22:15 - 03:46

Total Clouds (% Sky Obscured)

100
100
100
63
100
75
100
95
68
97
100
100
100
98
100
100
99
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

99
75
14
1
40
10
20
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

96
99
98
63
93
28
15
13
18
3
49
52
14
21
38
2
22
1
1
1
1
1
1
0

High Clouds (% Sky Obscured)

98
32
98
0
99
72
100
95
62
97
100
100
100
98
100
100
99
100
100
100
100
100
100
96

ISS Passover

Visibility (miles)

5
7
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

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

74
73
71
65
57
52
48
50
50
42
27
16
11
8
6
4
2
0
0
0
2
2
2
2

Precipitation Amount (mm)

1.82
1.36
1.07
0.83
0.61
0.51
0.68
1.13
1.37
0.89
0.32
0.12
0.06
0.04
0.03
0.01
0.01
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
21
22
22
23
23
24
23
23
23
22
22
21
20
20
19
19
18
18
18
18
19
20

Feels Like (°C)

21
21
22
22
22
23
24
24
24
23
23
22
22
21
20
20
19
19
18
18
18
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

85
83
80
79
76
73
70
69
69
71
73
75
76
78
79
78
78
77
77
77
76
76
74
70

Pressure (mb)

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

Ozone (du)

307
308
309
310
311
311
312
312
312
312
313
314
315
316
317
317
318
318
318
319
320
320
321
321

Wednesday 24

Third Quarter 46%

00:27

12:54

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

Sun - Rise: 05:43, Set: 20:17, Transit: 12:59. Moon - Rise: 00:27, Set: 12:54. Civil Dark: 20:49 - 05:11. Nautical Dark: 21:29 - 04:32. Astro Dark: 22:13 - 03:47

Total Clouds (% Sky Obscured)

96
96
96
96
96
84
84
84
84
84
84
20
20
20
20
20
20
6
6
6
6
6
6
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
12
12
12
12
12
12
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
76
76
76
76
76
76
20
20
20
20
20
20
6
6
6
6
6
6
0

High Clouds (% Sky Obscured)

96
96
96
96
96
39
39
39
39
39
39
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
1
1
0
0
0
0
0
0
1
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
13
13
13
13
14
14
15
14
14
13
13
13
13
12
12
12
12
12
13

Relative Humidity (%)

64
58
54
51
47
45
41
41
42
45
50
54
56
57
58
60
61
62
63
63
62
62
60
57

Pressure (mb)

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

Ozone (du)

322
323
323
323
323
323
322
322
323
323
325
327
333
341
347
351
353
355
354
353
351
350
349
348

Thursday 25

Waning Crescent 36%

00:56

13:55

09 Good
10 Good
11 Good
12 Good
13 Good
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
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 05:44, Set: 20:16, Transit: 12:59. Moon - Rise: 00:56, Set: 13:55. Civil Dark: 20:48 - 05:12. Nautical Dark: 21:27 - 04:33. Astro Dark: 22:12 - 03:49

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
4
4
4
4
4
4
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
4
4
4
4
4
4
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
1
0
0
0
0
0
0
1
1
1
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
50
47
45
43
42
40
40
42
44
48
51
54
56
59
62
66
69
71
71
71
69
66
63

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023

Ozone (du)

346
343
341
339
338
338
339
340
342
342
343
343
342
342
341
341
340
340
339
339
339
342
345
346

Friday 26

Waning Crescent 26%

01:29

14:58

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

Sun - Rise: 05:44, Set: 20:15, Transit: 12:59. Moon - Rise: 01:29, Set: 14:58. Civil Dark: 20:47 - 05:13. Nautical Dark: 21:26 - 04:34. Astro Dark: 22:10 - 03:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
35
35
35
35
35
35
17
17
17
17
17
17
2
2
2
2
2
2
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
35
35
35
35
35
35
17
17
17
17
17
17
2
2
2
2
2
2
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
1
1
1
1
0
1
1
1
1
0
0
0
1
1
1
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0.02
0.04
0.02
0.01
0
0.01
0.02
0.03
0.02
0
0
0
0.01
0.01
0.01
0
0
0
0
0.01

Wind Speed/Direction (mph)

2
2
1
2
2
3
3
3
4
5
7
8
8
7
6
6
5
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
56
53
50
48
46
47
48
50
52
55
58
60
62
65
68
71
73
75
75
74
72
69

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

342
335
329
324
321
318
315
314
313
312
312
313
312
312
311
311
311
311
311
311
311
311
311
311

Saturday 27

Waning Crescent 24%

02:08

16:03

09 Good
10 Good
11 Good
12 Good
13 Good
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
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 05:45, Set: 20:15, Transit: 12:59. Moon - Rise: 02:08, Set: 16:03. Civil Dark: 20:46 - 05:14. Nautical Dark: 21:25 - 04:35. Astro Dark: 22:09 - 03:52

Total Clouds (% Sky Obscured)

0
0
0
0
0
18
18
18
18
18
18
13
13
13
13
13
13
6
6
6
6
6
6
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
18
18
18
18
18
18
13
13
13
13
13
13
6
6
6
6
6
6
2

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
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
19
19
18
18
17
17
17
17
17
17
18
18
18
18
18
18
18
18
18
18
18
19
19

Relative Humidity (%)

66
63
60
56
51
48
46
46
48
50
54
59
61
64
67
71
75
78
80
81
81
79
76
71

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

311
311
311
310
310
309
310
310
311
310
310
310
311
312
312
312
312
312
313
313
315
318
323
325

Forecast for Westport, Fairfield County, US (41.13,-73.36)

Generated: 21/07/19 08:59:55. Forecast: 21/07/19 to 27/07/19. Timezone: UTC-4.00