Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 94%

17:09

04:46

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:02, Set: 19:52, Transit: 12:57. Moon - Rise: 17:09, Set: 04:46. Civil Dark: 20:21 - 05:33. Nautical Dark: 20:56 - 04:57. Astro Dark: 21:34 - 04:19

Total Clouds (% Sky Obscured)

96
97
96
100
100
99
74
64
52
60
72
70
43
48
73
96
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
15
41
84
97
98
70
64
52
60
70
70
39
21
14
25
27
42
41
40
30
38
38
58

Medium Clouds (% Sky Obscured)

92
96
96
60
30
31
34
18
0
0
0
3
0
0
0
3
5
10
48
55
100
100
98
92

High Clouds (% Sky Obscured)

96
97
20
2
0
2
1
0
0
0
2
2
27
35
65
93
100
96
100
100
100
100
88
74

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 (%)

3
7
21
24
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3

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

Chance of Frost

Temperature (°C)

16
15
15
15
13
13
12
12
11
10
10
9
9
9
8
8
8
11
13
15
16
16
16
18

Feels Like (°C)

13
13
12
12
10
10
10
10
9
8
8
7
7
6
6
6
6
9
10
12
13
14
13
14

Dew Point (°C)

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

Relative Humidity (%)

52
53
59
61
61
60
61
65
67
67
67
66
66
70
74
75
71
66
60
56
56
59
61
52

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1017
1017
1016
1016
1015
1014
1013
1012

Ozone (du)

334
334
338
340
339
340
346
351
352
362
349
347
339
339
342
344
346
347
348
346
345
346
350
352

Wednesday 29

Waxing Gibbous 98%

18:11

05:08

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: 06:00, Set: 19:53, Transit: 12:57. Moon - Rise: 18:11, Set: 05:08. Civil Dark: 20:22 - 05:31. Nautical Dark: 20:57 - 04:56. Astro Dark: 21:35 - 04:18

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
95
95
100
93
90
100
92
100
100
100
86
56
50
52
61

Low Clouds (% Sky Obscured)

41
55
57
56
59
82
89
100
100
88
91
81
83
84
88
68
86
82
88
72
56
50
33
39

Medium Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
94
78
36
13
10
65
29
8
6
95
45
9
0
0
0
0

High Clouds (% Sky Obscured)

23
100
100
51
88
40
65
75
80
15
59
100
63
51
100
45
100
100
100
36
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
1
3
9
3
1
9
9
7
9
2
2
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
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
31
61
95
95
95
95
95
95
50
61
54
64
37
7
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
2.6
2.6
0.9
0.5
2.4
1.3
0
0.3
0
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
10
10
8
8
8
8
7
6
5
4
3
5
7
7
9
10
11
12
11
11
12

Chance of Frost

Temperature (°C)

17
17
16
15
12
11
10
10
10
10
10
11
11
10
10
10
10
11
12
12
13
15
16
17

Feels Like (°C)

14
14
12
11
10
9
7
8
7
8
8
9
9
10
9
7
6
7
8
8
8
11
13
12

Dew Point (°C)

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

Relative Humidity (%)

59
59
67
68
89
93
93
95
96
98
98
98
98
98
96
88
90
84
79
75
68
55
47
45

Pressure (mb)

1011
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009

Ozone (du)

354
356
364
369
368
376
378
379
380
383
382
382
385
386
383
379
377
378
381
386
386
385
385
383

Thursday 30

Waxing Gibbous 100%

19:15

05:33

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

Sun - Rise: 05:59, Set: 19:54, Transit: 12:57. Moon - Rise: 19:15, Set: 05:33. Civil Dark: 20:23 - 05:30. Nautical Dark: 20:59 - 04:54. Astro Dark: 21:37 - 04:16

Total Clouds (% Sky Obscured)

55
37
27
21
35
41
55
23
30
45
55
48
44
1
2
1
1
0
0
1
27
55
86
86

Low Clouds (% Sky Obscured)

38
33
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
1
5
4

Medium Clouds (% Sky Obscured)

0
1
20
21
35
33
39
19
26
36
43
34
29
0
0
0
0
0
0
0
8
17
43
58

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
0
0
0
0
0
0
0
0
0
0
0
0
1
13

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)

11
12
13
12
9
6
4
5
5
4
5
5
5
5
6
5
5
6
7
8
8
10
11
11

Chance of Frost

Temperature (°C)

17
17
17
16
15
13
12
11
10
9
9
8
8
7
7
6
7
9
11
12
14
15
16
15

Feels Like (°C)

12
12
12
12
12
11
11
7
9
8
8
7
6
6
5
4
5
6
8
9
11
12
12
11

Dew Point (°C)

5
4
2
2
3
1
2
1
1
1
1
1
0
0
0
-1
-1
-1
-1
0
1
2
3
5

Relative Humidity (%)

45
39
36
38
42
44
49
50
52
56
58
58
59
61
62
59
59
50
44
43
42
41
41
51

Pressure (mb)

1009
1008
1009
1009
1010
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

385
385
388
389
391
390
387
387
388
389
386
382
379
380
381
382
383
384
384
385
387
387
388
393

Friday 1

Full Moon 100%

20:18

06:02

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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: 05:58, Set: 19:55, Transit: 12:57. Moon - Rise: 20:18, Set: 06:02. Civil Dark: 20:24 - 05:29. Nautical Dark: 21:00 - 04:53. Astro Dark: 21:38 - 04:14

Total Clouds (% Sky Obscured)

89
91
82
73
34
47
63
99
100
100
100
100
100
100
100
82
100
100
100
100
100
100
94
100

Low Clouds (% Sky Obscured)

5
15
15
14
0
0
0
0
0
0
0
0
5
3
10
19
28
40
51
61
61
63
68
74

Medium Clouds (% Sky Obscured)

89
39
28
21
16
21
21
22
30
46
60
65
65
75
80
80
90
90
95
95
95
95
85
80

High Clouds (% Sky Obscured)

0
0
0
0
0
28
60
99
100
100
100
100
100
100
97
82
92
67
65
75
80
80
66
85

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

17
19
3
7
2
2
2
2
2
2
0
1
2
1
1
1
0
8
14
19
40
52
60
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
8
6
4
3
4
5
5
4
4
3
3
3
3
4
4
5
6
6
5
5
5

Chance of Frost

Temperature (°C)

16
16
16
15
14
12
11
10
9
9
9
8
8
8
7
7
7
8
10
11
12
13
14
14

Feels Like (°C)

12
12
11
11
11
11
10
10
7
6
6
5
5
5
4
4
6
5
6
7
8
9
9
10

Dew Point (°C)

5
6
6
6
6
6
5
5
4
4
4
3
3
3
3
3
2
2
1
-1
-2
-2
-2
-2

Relative Humidity (%)

48
50
52
53
56
64
67
71
72
70
70
70
69
70
71
74
70
62
52
42
38
36
34
33

Pressure (mb)

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

Ozone (du)

385
383
377
379
372
366
364
360
358
356
354
351
351
349
346
347
347
348
349
350
353
354
355
356

Saturday 2

Waning Gibbous 98%

21:21

06:36

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 OK
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:57, Set: 19:56, Transit: 12:57. Moon - Rise: 21:21, Set: 06:36. Civil Dark: 20:25 - 05:27. Nautical Dark: 21:01 - 04:51. Astro Dark: 21:40 - 04:13

Total Clouds (% Sky Obscured)

58
79
76
21
14
6
10
17
71
28
23
24
26
27
17
7
2
2
3
7
36
68
77
76

Low Clouds (% Sky Obscured)

58
79
76
21
14
6
10
17
71
28
23
24
19
7
5
2
0
0
0
0
11
22
33
23

Medium Clouds (% Sky Obscured)

58
60
50
21
14
6
10
17
71
28
23
4
0
0
0
0
0
0
3
7
14
16
15
24

High Clouds (% Sky Obscured)

5
4
8
9
14
6
7
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

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

Precipitation Probability (%)

70
71
72
65
54
51
48
43
40
36
32
11
8
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.3
0.4
0.3
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
6
6
7
6
6
6
6
6
5
5
5
6
6
7
7
7
8
9
10
11
12
12
13

Chance of Frost

Temperature (°C)

14
14
14
14
13
11
10
9
9
8
8
7
6
5
5
5
6
7
8
10
12
12
12
12

Feels Like (°C)

10
11
10
10
10
9
9
8
6
5
6
6
5
5
4
3
4
3
5
6
6
7
8
8

Dew Point (°C)

-2
-2
-2
-1
-0
-1
0
1
1
1
1
1
-1
-1
-1
-2
-2
-3
-2
-2
-2
-1
0
1

Relative Humidity (%)

32
32
32
36
41
45
49
55
56
58
61
64
64
65
65
60
56
51
47
43
39
41
43
46

Pressure (mb)

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

Ozone (du)

361
366
373
377
379
379
379
380
381
383
379
376
377
378
378
378
378
378
380
383
385
387
389
391

Sunday 3

Waning Gibbous 94%

22:22

07:17

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

Sun - Rise: 05:56, Set: 19:57, Transit: 12:57. Moon - Rise: 22:22, Set: 07:17. Civil Dark: 20:26 - 05:26. Nautical Dark: 21:02 - 04:50. Astro Dark: 21:41 - 04:11

Total Clouds (% Sky Obscured)

81
86
70
55
39
26
13
10
16
24
20
13
6
5
8
11
16
41
66
91
94
96
98
97

Low Clouds (% Sky Obscured)

12
0
0
0
0
0
0
0
0
2
1
2
3
3
4
5
7
12
16
20
45
66
93
74

Medium Clouds (% Sky Obscured)

38
64
63
52
39
26
13
0
11
13
2
0
0
0
2
3
5
34
64
90
69
49
29
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
21
41
50
33
30
12
7

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
2
4
5
4
2
0
0
0
0
1
2
2
1
0
0
1
2
2
4

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)

13
13
13
11
9
7
7
7
6
6
6
6
7
7
7
8
9
10
11
12
12
13
13
13

Chance of Frost

Temperature (°C)

13
14
15
14
13
12
11
10
9
8
8
7
7
7
6
8
9
10
11
12
13
14
14
15

Feels Like (°C)

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

Dew Point (°C)

1
1
0
1
2
3
3
3
3
3
3
3
3
3
3
3
3
4
3
2
2
2
2
3

Relative Humidity (%)

43
40
37
42
48
54
58
62
68
69
70
73
74
76
78
73
69
65
57
52
47
45
44
44

Pressure (mb)

1011
1011
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1012
1012
1013
1012
1012
1012
1011
1011
1010

Ozone (du)

390
389
388
389
390
391
394
396
399
397
394
392
391
389
387
387
387
387
390
394
397
399
401
403

Monday 4

Waning Gibbous 89%

23:19

08:05

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

Sun - Rise: 05:55, Set: 19:58, Transit: 12:57. Moon - Rise: 23:19, Set: 08:05. Civil Dark: 20:27 - 05:25. Nautical Dark: 21:04 - 04:49. Astro Dark: 21:43 - 04:09

Total Clouds (% Sky Obscured)

95
95
79
66
56
45
35
20
15
9
6
6
7
7
8
8
8

Low Clouds (% Sky Obscured)

50
40
29
18
4
4
4
3
3
4
4
4
4
4
4
4
3

Medium Clouds (% Sky Obscured)

58
71
59
49
41
31
17
3
2
1
0
1
3
7
8
8
8

High Clouds (% Sky Obscured)

6
5
4
12
21
27
19
12
8
9
4
5
6
7
6
3
0

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 (%)

3
1
1
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

Wind Speed/Direction (mph)

13
13
13
11
10
8
8
8
8
7
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

15
15
16
14
13
11
10
10
9
8
7
7
7
7
6
7
8

Feels Like (°C)

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

Dew Point (°C)

3
3
4
4
4
4
3
3
2
2
2
2
2
2
2
3
3

Relative Humidity (%)

44
44
44
49
54
59
60
63
64
65
66
69
70
71
75
71
70

Pressure (mb)

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

Ozone (du)

404
404
405
403
400
397
397
396
396
395
394
394
396
399
401
401
400

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

Generated: 28/04/26 15:07:43. Forecast: 28/04/26 to 04/05/26. Timezone: UTC-4.00