Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 31

Waning Gibbous 81%

21:01

11:17

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
09 Bad
10 Bad
11 OK
12 Bad

Sun - Rise: 06:29, Set: 19:32, Transit: 13:00. Moon - Rise: 21:01, Set: 11:17. Civil Dark: 20:00 - 06:01. Nautical Dark: 20:33 - 05:29. Astro Dark: 21:07 - 04:54

Total Clouds (% Sky Obscured)

75
81
75
86
100
100
100
100
84
91
96
96
97
100
98
100
67
92
100
94
64
88
46
73

Low Clouds (% Sky Obscured)

75
50
58
12
24
3
67
9
26
45
90
46
88
87
56
24
12
14
13
17
12
6
16
3

Medium Clouds (% Sky Obscured)

75
81
75
45
64
53
37
58
67
67
93
91
92
99
74
41
46
32
39
32
31
32
30
29

High Clouds (% Sky Obscured)

57
21
5
40
100
100
100
100
52
41
18
2
1
11
23
93
67
92
100
30
15
44
2
73

ISS Passover

Visibility (miles)

9
9
9
9
4
9
3
9
8
4
3
9
9
8
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
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
2
30
22
35
39
31
82
89
73
41
59
35
35
8
1
1
3
0
0
0
0
6

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0.9
1
0.5
0
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
1
1
2
3
3
4
4
4
4
4
4
2
3
3
3
3
3
3
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
26
28
27
28
28
26
25
25
24
24
24
24
25
25
26
25
28
26
27
28
29
30
33

Dew Point (°C)

15
15
17
18
18
20
21
21
21
21
21
21
21
21
22
22
22
22
22
22
22
22
21
21

Relative Humidity (%)

52
54
57
62
60
70
78
85
88
92
96
96
96
96
96
96
96
98
96
92
83
72
63
56

Pressure (mb)

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

Ozone (du)

288
287
287
287
286
286
287
287
288
289
288
287
285
283
283
283
283
284
284
286
286
284
283
282

Tuesday 1

Waning Gibbous 72%

21:31

12:31

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:30, Set: 19:31, Transit: 12:59. Moon - Rise: 21:31, Set: 12:31. Civil Dark: 19:58 - 06:02. Nautical Dark: 20:31 - 05:30. Astro Dark: 21:05 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
57
67
96
79
100
59
69
71
74
86
85
91
100
87
100
92
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
8
17
37
83
70
86
59
38
3
2
16
10
23
31
57
92
92
96
96
96
97
92

Medium Clouds (% Sky Obscured)

25
38
37
17
13
13
11
0
0
0
3
3
15
20
19
0
0
2
3
2
28
21
25
61

High Clouds (% Sky Obscured)

100
100
100
57
67
67
37
91
31
25
32
43
48
56
64
100
80
100
37
77
89
93
93
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

20
50
34
14
6
0
2
15
47
68
65
66
45
57
44
57
69
18
9
8
50
81
76
44

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0.3
0.3
0.3
0
0.4
0
0.2
0.5
0
0
0
0.2
0.8
0.5
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
32
31
31
31
31
29
28
27
27
26
25
25
24
24
23
23
23
23
24
24
25
26
26

Feels Like (°C)

33
33
32
32
34
35
34
32
30
30
28
28
28
28
27
26
25
25
25
25
27
27
28
28

Dew Point (°C)

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

Relative Humidity (%)

51
51
50
51
52
56
62
62
63
68
90
94
97
97
97
97
98
97
95
94
91
88
87
84

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1015
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

282
283
283
284
285
285
285
285
285
287
288
287
287
288
288
289
289
289
288
288
287
287
287
286

Wednesday 2

Waning Gibbous 61%

22:08

No Set

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:31, Set: 19:29, Transit: 12:59. Moon - Rise: 22:08, Set: No Set. Civil Dark: 19:57 - 06:03. Nautical Dark: 20:29 - 05:31. Astro Dark: 21:03 - 04:57

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
98
58
67
83
98
100
97
94
80
77
100
94
77
95
92
95
97

Low Clouds (% Sky Obscured)

93
82
89
92
84
89
90
82
14
15
13
17
23
39
39
42
44
35
30
25
30
21
26
23

Medium Clouds (% Sky Obscured)

46
44
33
40
49
3
0
0
0
0
0
16
3
0
2
0
0
0
0
0
0
0
6
12

High Clouds (% Sky Obscured)

100
82
100
75
91
67
62
62
58
67
83
97
100
96
79
39
30
100
94
72
90
84
90
94

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

20
12
37
41
3
3
8
2
2
50
74
92
56
91
81
77
35
55
48
0
3
3
3
6

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0.2
0.4
0.8
0.2
0.9
0.5
0.5
0
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
27
28
27
27
27
26
26
25
24
23
23
23
23
23
23
23
23
23
24
26
28
30
32

Feels Like (°C)

29
30
30
29
30
30
29
28
26
28
28
27
26
25
26
26
26
26
26
27
30
31
33
35

Dew Point (°C)

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

Relative Humidity (%)

78
74
67
67
69
70
75
76
80
88
94
97
97
98
100
98
98
97
98
94
87
83
75
70

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1015
1014
1014
1014
1014

Ozone (du)

287
287
288
288
290
291
292
292
293
293
292
293
292
292
292
292
291
292
292
291
291
287
286
285

Thursday 3

Waning Gibbous 49%

22:53

13:45

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:32, Set: 19:27, Transit: 12:59. Moon - Rise: 22:53, Set: 13:45. Civil Dark: 19:55 - 06:04. Nautical Dark: 20:28 - 05:32. Astro Dark: 21:02 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
95
90
86
86
65
61
72
80
91
100
100
100
100
90
88
97
100
100

Low Clouds (% Sky Obscured)

19
11
6
3
3
3
2
2
1
0
2
3
7
32
9
4
1
3
7
6
6
8
9
50

Medium Clouds (% Sky Obscured)

27
61
9
2
6
11
11
13
15
20
21
22
41
43
50
44
51
59
13
22
29
31
34
33

High Clouds (% Sky Obscured)

100
100
100
100
100
83
77
75
76
76
54
42
29
50
73
100
100
100
100
90
88
97
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
25
33
39
32
25
7
14
19
6
26
93
95
95
94
24
7
8
14
43
31
18
23
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.6
0.8
1.1
0.8
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
9
6
4
5
4
5
5
6
6
4
5
4
6
2
1
2
4
4
5
6

Chance of Frost

Temperature (°C)

33
34
33
33
32
31
29
28
27
27
26
26
26
25
25
24
24
24
24
24
25
26
27
28

Feels Like (°C)

36
37
36
35
34
34
35
33
32
32
30
29
28
28
27
27
26
27
28
28
28
30
29
30

Dew Point (°C)

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

Relative Humidity (%)

63
59
59
57
59
64
71
76
78
79
78
70
71
84
88
89
88
88
87
87
79
71
65
60

Pressure (mb)

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

Ozone (du)

284
283
282
280
279
279
279
279
280
280
279
279
279
279
280
280
282
283
282
283
287
290
293
296

Friday 4

Third Quarter 37%

23:50

14:56

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

Sun - Rise: 06:33, Set: 19:26, Transit: 12:58. Moon - Rise: 23:50, Set: 14:56. Civil Dark: 19:53 - 06:05. Nautical Dark: 20:26 - 05:33. Astro Dark: 21:00 - 04:59

Total Clouds (% Sky Obscured)

94
94
100
98
92
99
72
68
66
59
58
60
55
59
35
10
7
4
1
4
7
11
22
34

Low Clouds (% Sky Obscured)

49
34
33
56
15
9
7
6
5
3
52
60
55
59
32
2
1
1
0
1
2
2
4
3

Medium Clouds (% Sky Obscured)

30
34
28
17
14
9
4
11
15
17
11
5
0
12
7
0
0
0
0
0
0
0
9
19

High Clouds (% Sky Obscured)

86
92
99
94
91
99
72
58
47
30
21
24
19
5
8
10
7
4
1
1
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
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 (%)

21
23
22
21
24
26
28
24
24
12
4
1
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)

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

Chance of Frost

Temperature (°C)

29
30
30
30
30
28
27
26
25
24
24
23
23
22
21
20
19
20
20
20
22
23
25
26

Feels Like (°C)

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

Dew Point (°C)

20
19
18
18
19
19
19
16
14
14
15
14
13
14
13
14
14
14
14
14
14
14
13
14

Relative Humidity (%)

57
52
50
50
52
55
61
54
49
53
57
57
55
57
61
66
70
70
69
69
62
55
48
47

Pressure (mb)

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

Ozone (du)

297
296
296
298
298
301
298
299
299
300
300
300
302
304
305
306
307
307
307
307
308
309
310
311

Saturday 5

Waning Crescent 26%

00:57

15:58

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

Sun - Rise: 06:34, Set: 19:24, Transit: 12:58. Moon - Rise: 00:57, Set: 15:58. Civil Dark: 19:52 - 06:06. Nautical Dark: 20:24 - 05:34. Astro Dark: 20:58 - 05:00

Total Clouds (% Sky Obscured)

42
40
38
35
34
25
14
7
3
3
6
8
10
22
29
42
40
35
29
33
36
39
51
63

Low Clouds (% Sky Obscured)

4
2
2
2
2
2
1
1
0
0
1
3
5
9
12
15
14
9
9
7
8
10
30
51

Medium Clouds (% Sky Obscured)

28
30
32
34
30
25
14
7
3
3
6
8
8
11
15
17
13
12
11
14
13
15
18
20

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
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
1
1
0
3
3
2
12
15
9
22
25
20
34
30

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
13
13
13
13
13
13
13
12
12
12
12
13
13
13
13
13
13
12
12

Relative Humidity (%)

46
44
44
44
44
46
49
52
55
59
63
62
63
64
65
69
71
72
71
72
66
60
54
51

Pressure (mb)

1014
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020
1019

Ozone (du)

311
312
311
311
310
310
310
310
311
311
311
310
308
307
307
308
308
309
309
310
311
313
314
313

Sunday 6

Waning Crescent 16%

02:11

16:50

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

Sun - Rise: 06:35, Set: 19:23, Transit: 12:58. Moon - Rise: 02:11, Set: 16:50. Civil Dark: 19:50 - 06:07. Nautical Dark: 20:22 - 05:35. Astro Dark: 20:56 - 05:01

Total Clouds (% Sky Obscured)

76
79
80
82
75
66
56
46
38
30
26
19
18
14
11
8
6
5
3

Low Clouds (% Sky Obscured)

71
78
80
82
73
58
46
36
29
19
15
11
10
7
6
4
3
1
0

Medium Clouds (% Sky Obscured)

19
18
17
24
29
35
35
29
20
14
8
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
1
1
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

11
18
14
3
9
8
2
2
2
1
2
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
23
23
22
21
19
19
18
17
17
16
16
16
15
15
15
16

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
12
13
13
13
12
13
13
13
13
13
13
12
12
12

Relative Humidity (%)

48
45
45
46
46
52
59
67
68
70
73
76
78
81
82
83
83
80
77

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

313
312
312
312
313
313
313
313
313
313
313
313
314
314
312
311
309
309
309

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

Generated: 31/08/26 13:45:35. Forecast: 31/08/26 to 06/09/26. Timezone: UTC-4.00