Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 89%

17:56

02:42

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

Sun - Rise: 05:54, Set: 20:20, Transit: 13:07. Moon - Rise: 17:56, Set: 02:42. Civil Dark: 20:50 - 05:24. Nautical Dark: 21:28 - 04:46. Astro Dark: 22:11 - 04:04

Total Clouds (% Sky Obscured)

40
38
33
31
47
5
28
19
13
14
13
12
12
6
23
10
20
12
46
40
37
50
73
74

Low Clouds (% Sky Obscured)

40
32
23
4
0
0
0
0
0
0
0
0
0
0
0
0
0
8
19
6
7
11
0
0

Medium Clouds (% Sky Obscured)

6
29
33
20
10
3
16
15
11
11
9
11
11
6
21
9
17
7
19
15
24
39
32
29

High Clouds (% Sky Obscured)

0
0
0
28
30
3
12
3
0
0
0
0
0
0
0
0
0
0
0
0
0
4
37
44

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)

4
5
6
5
5
3
2
2
1
2
2
2
3
3
3
3
3
2
1
0
1
2
3
3

Chance of Frost

Temperature (°C)

27
26
25
23
20
19
18
18
17
17
17
17
17
17
20
22
24
26
27
28
29
30
30
29

Feels Like (°C)

27
27
26
25
22
21
20
20
20
20
19
19
19
19
21
23
25
27
29
29
30
30
31
29

Dew Point (°C)

11
14
16
16
15
15
14
13
14
13
13
12
11
11
10
9
10
10
10
10
10
10
10
11

Relative Humidity (%)

35
47
59
65
71
76
77
76
78
76
76
73
71
64
52
44
40
38
34
32
30
29
30
31

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1014
1014
1013
1013
1012
1011
1011
1010

Ozone (du)

314
315
315
315
312
312
313
315
315
317
317
323
328
327
325
323
323
325
327
326
327
328
329
329

Sunday 26

Waxing Gibbous 94%

18:46

03:38

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

Sun - Rise: 05:55, Set: 20:19, Transit: 13:07. Moon - Rise: 18:46, Set: 03:38. Civil Dark: 20:49 - 05:25. Nautical Dark: 21:27 - 04:47. Astro Dark: 22:09 - 04:05

Total Clouds (% Sky Obscured)

72
72
81
45
67
76
31
29
33
40
31
16
35
13
17
47
80
73
70
73
65
100
100
100

Low Clouds (% Sky Obscured)

0
0
23
31
40
35
28
1
0
0
0
0
1
0
0
1
47
51
41
47
62
62
54
49

Medium Clouds (% Sky Obscured)

24
25
28
23
23
18
14
17
21
23
19
6
2
9
10
40
54
40
43
39
26
74
40
40

High Clouds (% Sky Obscured)

45
39
41
2
28
40
2
2
2
2
2
5
26
2
3
2
3
3
3
2
60
100
100
100

ISS Passover

Visibility (miles)

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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
2
1
1
1
1
0
0
2
4
4
2
1
0
2
23
29
16
36
64
84
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1
1.8
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
27
25
23
23
21
20
22
22
22
22
22
22
22
25
27
27
28
28
30
31
32
29
26

Dew Point (°C)

13
16
17
16
15
15
15
16
16
17
18
18
18
18
19
19
19
20
23
24
20
21
23
23

Relative Humidity (%)

36
48
58
61
66
67
68
76
77
84
89
92
92
89
80
71
65
66
78
77
58
59
72
86

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1010

Ozone (du)

331
334
337
338
339
337
337
337
337
337
336
336
335
335
336
335
335
336
334
334
334
334
332
332

Monday 27

Waxing Gibbous 98%

19:28

04:39

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:56, Set: 20:18, Transit: 13:07. Moon - Rise: 19:28, Set: 04:39. Civil Dark: 20:48 - 05:26. Nautical Dark: 21:26 - 04:48. Astro Dark: 22:08 - 04:07

Total Clouds (% Sky Obscured)

100
100
99
100
50
54
39
53
94
76
100
64
68
64
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
41
58
3
33
41
39
53
79
76
61
64
68
64
79
45
54
51
66
63
65
68
71
76

Medium Clouds (% Sky Obscured)

35
35
31
16
11
5
4
9
4
4
0
34
20
0
38
60
92
91
97
100
94
88
81
77

High Clouds (% Sky Obscured)

100
100
95
100
24
25
2
6
87
68
100
64
67
64
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

77
50
14
10
9
3
11
6
3
3
6
12
15
2
2
14
26
12
37
95
95
95
95
95

Precipitation Amount (mm)

0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.6
1.4
1.5
2.5
2.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
92
92
94
95
96
95
96
96
95
95
96
94
87
80
73
63
56
55
69
83
87
94

Pressure (mb)

1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1003

Ozone (du)

333
335
333
333
335
334
334
335
331
329
328
327
324
324
322
322
321
318
314
315
316
317
320
321

Tuesday 28

Waxing Gibbous 100%

20:04

05:43

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:57, Set: 20:17, Transit: 13:07. Moon - Rise: 20:04, Set: 05:43. Civil Dark: 20:47 - 05:27. Nautical Dark: 21:25 - 04:49. Astro Dark: 22:06 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
93
85
78
76
73
78
81
83
84
86
88
91
81
66
57
78
89
46
50

Low Clouds (% Sky Obscured)

81
87
89
92
94
85
76
67
64
61
58
59
58
59
59
58
58
53
48
43
45
46
36
31

Medium Clouds (% Sky Obscured)

72
68
72
74
75
62
54
14
20
34
33
22
0
0
10
19
26
23
23
24
36
48
46
50

High Clouds (% Sky Obscured)

100
100
100
100
100
82
60
35
35
30
38
45
50
50
60
55
37
32
2
0
18
40
46
47

ISS Passover

Visibility (miles)

6
4
8
9
9
4
9
9
9
4
2
4
9
9
9
9
9
9
8
9
9
8
5
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
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
91
73
60
72
56
26
12
1
3
3
15
24
9
9
20
37
42
43

Precipitation Amount (mm)

1.8
1.9
1.8
1.1
1.3
0.6
0.5
0.4
0.2
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
95
95
96
95
96
96
95
95
95
96
96
96
95
94
91
87
74
68
57
52
53
67
62

Pressure (mb)

1003
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1000
1001
1001
1001
1001
1002
1002
1002
1002
1001
1001
1001
1002

Ozone (du)

321
323
322
327
325
326
328
329
330
333
335
337
338
338
338
339
339
339
341
342
340
340
342
345

Wednesday 29

Full Moon 100%

20:34

06:47

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 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:58, Set: 20:16, Transit: 13:06. Moon - Rise: 20:34, Set: 06:47. Civil Dark: 20:46 - 05:28. Nautical Dark: 21:24 - 04:51. Astro Dark: 22:05 - 04:10

Total Clouds (% Sky Obscured)

54
63
69
69
74
75
79
79
68
62
56
48
34
27
35
41
46
42
49
45
43
37
27
46

Low Clouds (% Sky Obscured)

25
22
41
64
74
75
79
79
68
62
55
48
34
27
35
41
46
42
39
21
17
17
14
35

Medium Clouds (% Sky Obscured)

54
52
48
43
39
39
39
39
31
20
16
12
6
0
5
11
17
20
24
24
28
33
27
42

High Clouds (% Sky Obscured)

23
0
2
4
6
4
2
0
0
0
0
0
0
0
8
16
23
26
37
40
17
3
0
0

ISS Passover

Visibility (miles)

8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

35
23
16
20
21
36
42
45
36
24
5
4
2
0
11
14
12
34
46
57
50
44
36
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
7
6
6
6
6
5
5
5
5
5
5
6
6
7
7
8
8
9
10
11
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
19
19
19
20
20
19
19
19
19
18
18
18
18
16
15
15
14
12
11
9
9
9
9

Relative Humidity (%)

66
71
77
80
83
87
85
85
88
91
89
88
88
84
73
64
57
51
43
38
33
32
32
32

Pressure (mb)

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

Ozone (du)

347
347
348
345
349
348
343
341
340
340
340
340
340
343
346
345
343
342
343
343
343
343
343
342

Thursday 30

Waning Gibbous 97%

21:00

07:51

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
15 OK
16 OK
17 OK

Sun - Rise: 05:59, Set: 20:15, Transit: 13:06. Moon - Rise: 21:00, Set: 07:51. Civil Dark: 20:45 - 05:29. Nautical Dark: 21:22 - 04:52. Astro Dark: 22:03 - 04:11

Total Clouds (% Sky Obscured)

61
76
65
59
50
59
67
70
69
79
88
77
67
58
70
79
86
88
88
88
67
45
26
24

Low Clouds (% Sky Obscured)

47
41
44
46
48
54
60
66
69
72
79
66
52
39
53
68
83
73
63
54
38
23
8
6

Medium Clouds (% Sky Obscured)

45
49
49
58
50
41
24
6
12
19
21
31
40
49
52
54
57
53
51
53
41
34
26
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
12
9
5
1
1

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 (%)

36
24
23
17
4
4
3
0
1
1
0
1
0
0
0
1
0
2
3
2
2
1
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
12
13
13
13
12
12
11
11
11
11
12
11
11
12
11
10
9
8
8
8
8
9
9

Relative Humidity (%)

38
44
50
52
53
53
53
52
52
54
56
58
57
55
54
48
41
36
33
31
29
29
29
29

Pressure (mb)

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

Ozone (du)

345
347
350
352
354
356
354
353
351
349
348
346
343
340
337
337
336
336
336
336
335
335
334
333

Friday 31

Waning Gibbous 93%

21:24

08:56

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

Sun - Rise: 06:00, Set: 20:14, Transit: 13:06. Moon - Rise: 21:24, Set: 08:56. Civil Dark: 20:44 - 05:30. Nautical Dark: 21:21 - 04:53. Astro Dark: 22:02 - 04:13

Total Clouds (% Sky Obscured)

13
2
24
47
75
67
69
66
69
72
67
52
42
48
73
86
92
89
92
94

Low Clouds (% Sky Obscured)

4
2
2
1
0
11
23
33
33
33
33
22
11
0
0
0
0
3
4
6

Medium Clouds (% Sky Obscured)

10
0
12
25
35
38
35
32
28
21
18
10
3
1
4
11
15
13
10
8

High Clouds (% Sky Obscured)

0
0
24
47
75
58
43
29
29
27
26
31
31
30
25
25
25
30
50
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
25
24
23
22
21
21
20
20
20
20
21
21
22
24
26
27
29
30

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
39
45
47
50
52
53
53
55
58
60
62
61
58
57
51
46
42
37
34

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

332
332
331
329
327
325
323
320
317
317
316
316
316
317
317
317
318
318
318
319

Forecast for Sewell, Gloucester County, United States of America (39.77,-75.14)

Generated: 25/07/26 18:13:00. Forecast: 25/07/26 to 31/07/26. Timezone: UTC-4.00