Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

First Quarter 48%

14:48

23:09

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

Sun - Rise: 06:16, Set: 19:48, Transit: 13:01. Moon - Rise: 14:48, Set: 23:09. Civil Dark: 20:16 - 05:48. Nautical Dark: 20:51 - 05:14. Astro Dark: 21:27 - 04:37

Total Clouds (% Sky Obscured)

21
24
23
4
0
40
21
0
11
21
25
25
30
41
61
74
92
86
94
97
100
100
87
58

Low Clouds (% Sky Obscured)

21
24
23
0
0
0
0
0
0
0
0
0
0
0
0
0
5
30
70
70
66
19
41
42

Medium Clouds (% Sky Obscured)

0
0
0
3
0
0
13
0
9
20
23
25
29
41
60
73
92
75
86
94
95
100
81
52

High Clouds (% Sky Obscured)

0
0
0
0
0
40
3
0
0
0
2
0
1
0
0
0
2
6
32
37
4
15
8
55

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
3
15
29
67
71
90
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.5
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
31
31
31
31
29
26
27
26
26
25
25
25
25
25
23
24
24
25
25
25
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

33
33
34
41
52
56
57
58
62
66
68
70
73
74
75
77
76
78
67
69
73
65
64
56

Pressure (mb)

1012
1011
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1016
1017
1017
1017
1016

Ozone (du)

298
298
299
299
299
298
297
295
295
296
296
297
298
298
298
298
298
298
297
298
299
298
298
297

Thursday 20

Waxing Gibbous 58%

No Rise

23:48

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:17, Set: 19:47, Transit: 13:01. Moon - Rise: No Rise, Set: 23:48. Civil Dark: 20:15 - 05:49. Nautical Dark: 20:49 - 05:15. Astro Dark: 21:25 - 04:39

Total Clouds (% Sky Obscured)

100
100
98
100
99
97
71
65
68
75
81
98
97
100
100
100
99
72
99
99
99
96
89
96

Low Clouds (% Sky Obscured)

78
84
84
83
91
81
67
42
37
51
64
63
57
63
78
81
82
72
82
81
73
84
87
90

Medium Clouds (% Sky Obscured)

100
99
80
40
40
34
29
20
20
28
35
42
34
29
33
33
35
42
40
43
39
44
51
58

High Clouds (% Sky Obscured)

67
100
66
67
70
97
71
50
64
51
39
77
68
100
100
100
88
18
73
83
87
74
32
58

ISS Passover

Visibility (miles)

8
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4

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

Precipitation Probability (%)

95
95
95
95
95
88
57
47
37
14
13
6
4
6
1
2
2
2
2
2
3
6
20
32

Precipitation Amount (mm)

1.2
5.9
8.8
6.4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
21
21
20
19
19
19
19
19
19
19
19
19
19
20
20
21
22
23
24
25
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
53
59
65
79
92
95
96
96
96
96
98
96
96
95
95
93
86
77
64
59
57
56
59

Pressure (mb)

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

Ozone (du)

296
296
298
300
304
305
309
309
309
309
308
308
308
308
309
309
309
309
309
308
308
307
307
305

Friday 21

Waxing Gibbous 68%

15:46

00:34

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:18, Set: 19:45, Transit: 13:01. Moon - Rise: 15:46, Set: 00:34. Civil Dark: 20:13 - 05:50. Nautical Dark: 20:47 - 05:16. Astro Dark: 21:23 - 04:40

Total Clouds (% Sky Obscured)

99
100
96
97
96
75
93
98
100
100
100
99
100
100
100
100
100
100
100
100
100
100
84
90

Low Clouds (% Sky Obscured)

92
100
84
84
90
75
53
35
24
35
43
52
52
53
56
73
79
83
87
91
94
96
84
90

Medium Clouds (% Sky Obscured)

81
80
73
74
27
4
0
24
27
78
89
89
87
92
88
97
100
95
72
66
48
49
52
48

High Clouds (% Sky Obscured)

72
75
50
80
73
21
81
95
100
100
100
92
100
100
100
100
100
100
100
100
100
100
66
39

ISS Passover

Visibility (miles)

3
7
8
8
9
9
9
9
9
9
9
9
9
3
2
5
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

32
38
60
46
10
1
0
0
1
2
2
11
49
95
95
87
81
81
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0.3
0
0
0
0
0
0
0
0
0
0
0.9
0.8
0.3
0.4
0.5
0.7
1
1
1.1
1.2
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
24
24
23
23
22
22
21
21
21
21
21
21
21
21
21
21
22
22
22
23
23
23

Feels Like (°C)

26
26
26
26
26
25
26
25
24
23
23
23
22
23
23
22
23
24
24
25
25
25
25
26

Dew Point (°C)

20
21
23
23
23
22
22
22
21
21
21
21
20
20
21
21
20
21
21
21
20
20
18
16

Relative Humidity (%)

78
84
92
95
98
98
98
98
100
98
98
98
98
98
100
100
98
98
98
92
87
85
73
64

Pressure (mb)

1017
1017
1017
1016
1017
1016
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

303
306
306
304
307
306
307
306
306
306
305
302
303
304
304
302
300
300
298
301
303
306
305
304

Saturday 22

Waxing Gibbous 77%

16:38

01:27

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:19, Set: 19:44, Transit: 13:01. Moon - Rise: 16:38, Set: 01:27. Civil Dark: 20:12 - 05:51. Nautical Dark: 20:46 - 05:17. Astro Dark: 21:21 - 04:41

Total Clouds (% Sky Obscured)

92
91
86
58
51
48
45
46
59
90
91
87
89
86
82
77
72
67
75
77
73
66
61
74

Low Clouds (% Sky Obscured)

87
82
75
58
51
48
45
46
59
71
76
77
69
70
59
56
50
52
55
59
55
52
49
33

Medium Clouds (% Sky Obscured)

41
34
25
16
7
7
7
6
4
2
0
0
0
8
6
33
3
5
2
2
0
0
0
0

High Clouds (% Sky Obscured)

21
14
9
5
0
0
0
0
12
60
67
22
60
56
48
45
32
28
40
40
40
40
30
53

ISS Passover

Visibility (miles)

9
3
3
8
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2

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

Precipitation Probability (%)

95
95
91
84
55
46
40
12
12
11
5
6
6
2
6
27
9
6
4
1
2
9
39
42

Precipitation Amount (mm)

0.6
0.6
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
24
24
23
23
22
22
22
22
22
22
22
21
21
22
22
22
23
24
25
26
28
28

Feels Like (°C)

27
27
27
27
29
28
28
27
26
25
25
24
24
24
24
24
25
25
26
27
28
29
29
31

Dew Point (°C)

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

Relative Humidity (%)

63
73
88
92
92
97
96
98
98
98
96
96
96
98
96
98
98
95
87
77
63
57
50
60

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

304
304
305
307
308
307
306
306
306
306
305
305
306
307
307
307
307
307
307
308
309
308
307
307

Sunday 23

Waxing Gibbous 84%

17:23

02:26

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

Sun - Rise: 06:20, Set: 19:42, Transit: 13:00. Moon - Rise: 17:23, Set: 02:26. Civil Dark: 20:10 - 05:52. Nautical Dark: 20:44 - 05:18. Astro Dark: 21:20 - 04:43

Total Clouds (% Sky Obscured)

87
100
73
47
25
34
43
43
51
54
31
13
6
0
1
1
1
2
2
2
22
41
60
50

Low Clouds (% Sky Obscured)

18
3
2
1
0
4
7
11
7
4
0
0
0
0
0
0
0
0
0
0
6
11
17
14

Medium Clouds (% Sky Obscured)

2
0
0
0
0
2
4
7
12
17
23
1
1
0
1
1
1
2
1
0
10
21
28
22

High Clouds (% Sky Obscured)

77
100
73
47
25
30
35
40
45
50
13
11
5
0
0
0
0
0
0
0
0
0
0
5

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

32
23
17
13
39
40
47
20
12
18
9
16
11
1
2
2
1
3
2
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
31
31
30
28
26
26
24
24
24
23
24
24
24
23
22
22
22
22
22
21
22
23
24

Dew Point (°C)

21
22
23
22
22
21
21
20
20
19
19
19
18
18
17
16
16
15
14
12
10
10
10
9

Relative Humidity (%)

63
66
69
73
78
85
89
91
91
89
92
92
92
92
93
89
85
81
65
52
42
39
37
34

Pressure (mb)

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

Ozone (du)

307
309
309
310
310
310
312
313
316
315
314
317
315
313
310
309
308
307
307
307
307
307
307
307

Monday 24

Waxing Gibbous 91%

18:01

03:29

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

Sun - Rise: 06:21, Set: 19:41, Transit: 13:00. Moon - Rise: 18:01, Set: 03:29. Civil Dark: 20:09 - 05:53. Nautical Dark: 20:42 - 05:19. Astro Dark: 21:18 - 04:44

Total Clouds (% Sky Obscured)

48
46
41
35
40
41
34
26
32
36
40
42
38
31
28
22
26
36
44
54
64
76
88
87

Low Clouds (% Sky Obscured)

13
10
7
3
0
0
0
0
1
3
7
7
4
0
0
0
0
0
0
0
2
4
7
14

Medium Clouds (% Sky Obscured)

18
13
7
4
3
4
5
6
5
6
5
7
10
12
12
10
9
20
30
40
35
30
24
33

High Clouds (% Sky Obscured)

11
18
29
35
40
41
32
22
26
29
31
25
23
18
11
8
7
6
7
8
37
61
82
53

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
29
29
29
29
29
20
21
22
21
21
21
19
19
19
19
19
18
21
21
21
22
23
24

Dew Point (°C)

10
10
10
12
14
16
16
17
17
16
16
16
14
13
11
12
12
13
13
13
13
13
13
13

Relative Humidity (%)

34
34
34
42
54
68
75
81
88
89
89
92
82
74
67
68
69
69
61
54
47
44
41
38

Pressure (mb)

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

Ozone (du)

306
306
305
306
306
307
307
307
307
306
306
305
305
305
305
306
307
307
309
310
312
310
308
306

Tuesday 25

Waxing Gibbous 96%

18:34

04:34

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

Sun - Rise: 06:22, Set: 19:39, Transit: 13:00. Moon - Rise: 18:34, Set: 04:34. Civil Dark: 20:07 - 05:54. Nautical Dark: 20:41 - 05:20. Astro Dark: 21:16 - 04:45

Total Clouds (% Sky Obscured)

80
75
77
77
78
83
88
94
90
86
82
76
71
65
71
75
79

Low Clouds (% Sky Obscured)

20
27
31
34
38
39
39
40
31
22
13
14
11
11
19
28
36

Medium Clouds (% Sky Obscured)

41
50
45
38
30
30
30
29
24
20
15
25
36
47
52
59
65

High Clouds (% Sky Obscured)

28
6
22
38
56
63
70
78
70
63
58
48
35
21
25
28
31

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
2
1
2
2
0
1
1
0
1
1
1
24
31
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
29
29
29
29
28
22
22
23
23
23
23
21
21
22
22
23

Dew Point (°C)

14
15
17
17
18
19
18
18
17
18
18
18
18
18
19
19
20

Relative Humidity (%)

43
47
51
59
68
78
78
79
79
81
82
86
88
89
92
92
92

Pressure (mb)

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

Ozone (du)

304
302
301
300
300
299
299
300
300
299
299
298
298
298
298
298
298

Forecast for Batsto, Burlington, United States of America (39.64,-74.65)

Generated: 19/08/26 15:00:31. Forecast: 19/08/26 to 25/08/26. Timezone: UTC-4.00