Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Third Quarter 58%

23:36

13:05

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

Sun - Rise: 05:36, Set: 20:16, Transit: 12:56. Moon - Rise: 23:36, Set: 13:05. Civil Dark: 20:49 - 05:04. Nautical Dark: 21:30 - 04:22. Astro Dark: 22:18 - 03:35

Total Clouds (% Sky Obscured)

16
0
14
0
0
0
0
0
0
0
26
31
26
29
28
25
21
18
13
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
44
50
43
47
48
43
33
31
22
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)

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
1
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
3
3
2
1
2
1
1
1
2
3
5
5
5
5
5
5
5
5
3
2
3
3
2

Chance of Frost

Temperature (°C)

15
14
14
15
14
14
14
16
20
23
25
26
27
28
28
29
29
28
28
26
23
21
19
17

Feels Like (°C)

17
16
15
17
16
16
16
18
22
25
27
27
28
28
29
29
29
29
28
28
26
23
21
19

Dew Point (°C)

10
9
9
11
10
11
11
11
13
14
13
12
11
10
10
10
10
10
12
17
17
14
13
11

Relative Humidity (%)

73
73
74
75
76
79
82
75
64
55
48
42
36
33
32
31
30
30
38
56
65
65
68
68

Pressure (mb)

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

Ozone (du)

358
361
362
362
359
359
359
360
359
355
354
353
350
348
347
346
345
344
344
343
341
339
337
338

Sunday 28

Waning Crescent 46%

00:04

14:22

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

Sun - Rise: 05:37, Set: 20:15, Transit: 12:56. Moon - Rise: 00:04, Set: 14:22. Civil Dark: 20:48 - 05:05. Nautical Dark: 21:29 - 04:24. Astro Dark: 22:16 - 03:37

Total Clouds (% Sky Obscured)

1
2
2
9
36
32
31
25
24
25
4
3
0
6
21
29
25
25
100
69
100
73
76
49

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
12
32
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
32
28
23
26
33
24
20
13
6

High Clouds (% Sky Obscured)

1
2
2
8
32
36
35
27
26
27
5
3
0
0
4
3
0
0
100
61
100
64
74
59

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)

1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
5
3
2

Chance of Frost

Temperature (°C)

16
15
15
16
15
15
14
16
20
23
25
27
28
29
30
31
30
30
30
28
25
23
21
19

Feels Like (°C)

18
17
17
17
16
14
14
16
21
24
26
29
30
31
32
33
32
32
33
29
27
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
75
75
76
78
73
63
55
48
42
35
32
28
28
28
28
44
55
61
63
73
76

Pressure (mb)

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

Ozone (du)

338
337
333
330
328
328
329
329
328
328
329
331
333
340
348
351
352
350
349
347
345
341
340
338

Monday 29

Waning Crescent 35%

00:04

15:38

00 OK
01 Bad
02 Bad
03 OK
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 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:38, Set: 20:14, Transit: 12:56. Moon - Rise: 00:04, Set: 15:38. Civil Dark: 20:47 - 05:06. Nautical Dark: 21:28 - 04:25. Astro Dark: 22:14 - 03:39

Total Clouds (% Sky Obscured)

30
60
51
41
40
45
65
74
79
78
92
83
78
86
89
84
77
75
55
37
49
74
82
90

Low Clouds (% Sky Obscured)

0
0
0
9
18
0
0
0
0
0
0
0
0
7
16
5
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
17
13
43
18
34
65
68
79
75
92
83
80
86
85
83
66
57
46
30
40
55
68
76

High Clouds (% Sky Obscured)

55
55
55
55
32
60
60
60
65
65
65
75
65
60
0
0
0
12
2
1
2
40
14
39

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
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
1
1
2
20
20
4
1
2
1
1
4
2
7
9
4
28

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)

2
2
2
1
1
2
2
1
1
1
1
1
2
2
3
3
3
3
3
3
3
2
3
2

Chance of Frost

Temperature (°C)

19
18
18
17
16
15
15
16
20
22
23
24
25
26
27
27
26
27
27
25
23
22
21
20

Feels Like (°C)

19
19
18
17
16
16
16
18
20
22
24
25
26
28
28
28
28
29
29
27
25
24
21
21

Dew Point (°C)

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

Relative Humidity (%)

81
83
89
95
95
96
98
90
82
79
79
80
92
94
88
78
76
68
65
74
85
91
89
88

Pressure (mb)

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

Ozone (du)

336
337
335
330
328
328
329
329
330
332
335
335
333
343
351
354
355
356
356
357
355
354
353
353

Tuesday 30

Waning Crescent 25%

00:38

16:52

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

Sun - Rise: 05:40, Set: 20:13, Transit: 12:56. Moon - Rise: 00:38, Set: 16:52. Civil Dark: 20:45 - 05:07. Nautical Dark: 21:26 - 04:27. Astro Dark: 22:12 - 03:41

Total Clouds (% Sky Obscured)

95
100
86
100
100
72
58
53
58
61
54
66
69
100
85
71
56
73
87
100
73
36
30
66

Low Clouds (% Sky Obscured)

0
0
7
14
21
18
15
12
13
15
17
25
34
43
44
45
47
40
33
27
27
27
27
48

Medium Clouds (% Sky Obscured)

76
70
51
54
61
41
38
33
30
55
54
53
23
24
19
12
2
1
1
0
2
0
0
1

High Clouds (% Sky Obscured)

55
95
74
100
100
50
29
18
38
56
50
19
48
100
88
21
42
73
88
100
37
16
19
52

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
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
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
None
None
None
None
None
None

Precipitation Probability (%)

40
47
54
59
63
51
37
11
14
12
3
9
9
9
20
29
30
34
33
45
29
37
39
8

Precipitation Amount (mm)

0
0.2
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
1
1
0
1
2
1
2
2
3
4
5
6
6
7
7
6
7
8
9
8
7
6
6

Chance of Frost

Temperature (°C)

19
19
18
17
17
17
17
18
19
21
23
25
27
29
30
31
30
31
29
27
25
24
22
21

Feels Like (°C)

20
19
18
19
18
17
19
21
21
23
24
26
28
31
30
31
32
32
30
27
27
27
25
24

Dew Point (°C)

17
15
15
15
15
13
15
15
14
14
15
16
15
14
14
16
21
20
20
21
23
22
21
21

Relative Humidity (%)

84
81
83
88
86
79
85
80
69
61
58
55
47
41
37
41
57
54
60
72
87
88
94
98

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1013
1013
1014
1014
1015
1015

Ozone (du)

357
359
360
359
358
358
355
354
353
353
353
354
348
341
340
341
337
329
325
322
316
314
311
307

Wednesday 31

Waning Crescent 16%

01:21

17:58

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

Sun - Rise: 05:41, Set: 20:12, Transit: 12:56. Moon - Rise: 01:21, Set: 17:58. Civil Dark: 20:44 - 05:08. Nautical Dark: 21:25 - 04:28. Astro Dark: 22:10 - 03:42

Total Clouds (% Sky Obscured)

81
94
95
90
97
96
99
99
97
95
93
96
98
100
100
100
100
87
74
63
65
67
71
83

Low Clouds (% Sky Obscured)

69
90
90
90
89
89
89
89
86
84
82
76
69
63
77
67
55
59
62
69
74
76
73
60

Medium Clouds (% Sky Obscured)

1
1
14
28
41
41
66
64
70
76
79
83
87
56
63
68
74
61
48
31
29
31
31
45

High Clouds (% Sky Obscured)

60
65
65
46
65
71
84
93
83
73
59
73
86
100
100
100
100
87
72
57
58
56
57
73

ISS Passover

Visibility (miles)

9
8
8
9
9
9
9
7
7
5
2
3
3
9
8
7
7
7
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

1
0
2
2
2
7
24
27
33
50
66
72
68
54
95
95
95
95
95
95
89
71
57
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.4
0
0.8
1.1
0.9
0.9
1
1.2
0.6
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
20
21
21
21
21
22
22
23
24
24
25
26
25
24
24
24
23
22
22
21
21

Feels Like (°C)

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

Dew Point (°C)

21
20
20
20
20
21
21
21
21
22
23
23
24
25
24
22
21
20
21
21
21
21
20
21

Relative Humidity (%)

98
98
98
98
98
100
98
100
98
98
100
98
100
98
86
84
82
79
84
88
92
94
95
98

Pressure (mb)

1015
1015
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

304
304
305
305
305
305
307
306
306
305
306
306
307
308
307
307
307
307
307
308
309
310
311
313

Thursday 1

Waning Crescent 9%

02:14

18:54

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

Sun - Rise: 05:42, Set: 20:11, Transit: 12:56. Moon - Rise: 02:14, Set: 18:54. Civil Dark: 20:43 - 05:09. Nautical Dark: 21:23 - 04:29. Astro Dark: 22:08 - 03:44

Total Clouds (% Sky Obscured)

94
100
100
100
100
96
93
89
92
95
99
88
76
62
62
62
66
69
74
77
73
69
63
67

Low Clouds (% Sky Obscured)

59
64
71
78
83
82
82
82
76
69
62
57
48
37
43
49
55
55
56
56
38
19
0
0

Medium Clouds (% Sky Obscured)

57
65
63
60
58
35
21
9
21
32
44
39
32
28
17
9
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

86
98
84
69
54
42
27
9
8
9
10
12
19
26
20
13
11
12
12
13
28
41
57
64

ISS Passover

Visibility (miles)

7
4
1
4
7
9
7
5
3
5
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

43
40
48
54
61
51
39
6
24
28
22
23
23
23
26
27
27
34
38
42
54
52
33
30

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
24
24
22
22
21
22
22
23
25
25
25
26
26
25
34
32
30
31
32
33
26
26
27

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
100
98
96
96
95
85
78
70
62
55
49
50
50
50
59
69
80
85
88
92

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1012
1012
1012
1012
1013
1013

Ozone (du)

313
313
313
312
311
310
312
314
315
316
318
319
319
319
319
319
319
318
317
316
314
314
314
314

Friday 2

Waning Crescent 4%

03:16

19:38

Sun - Rise: 05:43, Set: 20:09, Transit: 12:56. Moon - Rise: 03:16, Set: 19:38. Civil Dark: 20:41 - 05:11. Nautical Dark: 21:21 - 04:31. Astro Dark: 22:06 - 03:46

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Chester, Windsor, United States of America (43.26,-72.60)

Generated: 27/07/24 00:00:08. Forecast: 27/07/24 to 02/08/24. Timezone: UTC-4.00