Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 37%

10:15

01:15

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
18 Bad

Sun - Rise: 06:11, Set: 19:45, Transit: 12:58. Moon - Rise: 10:15, Set: 01:15. Civil Dark: 20:13 - 05:42. Nautical Dark: 20:48 - 05:08. Astro Dark: 21:24 - 04:32

Total Clouds (% Sky Obscured)

64
73
78
84
95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
92
76
97
88
61

Low Clouds (% Sky Obscured)

14
30
20
9
1
1
10
10
4
1
0
21
32
52
74
95
100
100
100
92
76
95
48
44

Medium Clouds (% Sky Obscured)

64
73
35
78
95
90
98
98
100
100
100
100
100
100
100
100
100
50
28
29
27
36
20
0

High Clouds (% Sky Obscured)

0
0
0
1
17
55
74
97
100
100
100
100
97
100
100
100
86
50
60
20
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
1
1
0
0
0
0
4
6
2
1
4
39
95
95
95
31
5
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.8
1.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
7
5
4
3
2
3
3
3
3
4
5
5
7
8
8
8
8
9
10
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

41
47
48
54
61
61
61
60
60
61
62
65
67
68
60
58
71
87
87
83
70
64
64
66

Pressure (mb)

1024
1025
1025
1025
1024
1024
1023
1022
1021
1020
1020
1019
1018
1018
1018
1017
1017
1017
1017
1016
1015
1015
1015
1015

Ozone (du)

376
375
377
378
379
377
377
377
378
376
374
374
373
374
373
373
371
370
372
373
370
368
369
369

Wednesday 22

Waxing Crescent 34%

11:29

02:04

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

Sun - Rise: 06:10, Set: 19:46, Transit: 12:58. Moon - Rise: 11:29, Set: 02:04. Civil Dark: 20:14 - 05:41. Nautical Dark: 20:49 - 05:06. Astro Dark: 21:25 - 04:30

Total Clouds (% Sky Obscured)

45
42
31
60
77
37
61
62
39
49
47
39
29
4
5
14
12
23
39
57
78
68
36
48

Low Clouds (% Sky Obscured)

20
13
10
29
43
26
47
51
39
49
47
39
28
0
0
13
12
23
26
24
36
40
33
20

Medium Clouds (% Sky Obscured)

0
5
10
12
25
21
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
5
11
6
6
4
5
6
2
3
21
41
64
42
5
16

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
1
1
0
0
0
1
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)

3
2
2
3
3
3
3
3
3
2
2
2
2
3
4
5
7
7
9
10
11
12
11
10

Chance of Frost

Temperature (°C)

14
13
12
11
10
11
10
10
10
9
9
9
9
11
14
16
18
20
21
22
22
22
22
21

Feels Like (°C)

13
12
12
12
10
9
10
8
8
10
10
10
10
12
14
16
18
19
19
20
20
19
18
19

Dew Point (°C)

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

Relative Humidity (%)

69
69
71
78
81
77
82
76
76
85
85
85
84
76
71
64
53
46
42
40
38
37
40
41

Pressure (mb)

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

Ozone (du)

368
369
368
366
364
363
362
363
364
363
362
363
364
364
366
365
365
366
366
364
364
362
362
360

Thursday 23

First Quarter 49%

12:43

02:43

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

Sun - Rise: 06:08, Set: 19:47, Transit: 12:58. Moon - Rise: 12:43, Set: 02:43. Civil Dark: 20:15 - 05:40. Nautical Dark: 20:50 - 05:05. Astro Dark: 21:27 - 04:28

Total Clouds (% Sky Obscured)

22
6
30
33
65
89
79
82
56
41
31
28
7
42
99
61
42
50
96
83
65
49
56
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
4
5
5
16
23
34
26
13

Medium Clouds (% Sky Obscured)

14
2
20
23
30
83
75
77
48
33
24
15
0
5
0
12
15
15
38
30
23
14
13
15

High Clouds (% Sky Obscured)

2
3
4
2
25
30
14
3
3
2
2
2
1
27
96
35
3
1
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
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)

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

Chance of Frost

Temperature (°C)

20
18
16
15
14
13
13
12
11
11
10
10
10
12
13
14
15
17
17
18
18
19
20
19

Feels Like (°C)

18
18
16
14
12
11
10
10
9
10
9
9
8
10
11
12
13
15
15
16
16
19
20
18

Dew Point (°C)

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

Relative Humidity (%)

45
48
49
49
50
55
56
56
55
56
56
57
56
47
48
47
45
44
44
43
45
43
45
47

Pressure (mb)

1012
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1013
1013
1012
1012
1011
1010
1010
1010

Ozone (du)

358
356
356
357
358
360
360
358
358
360
362
362
363
364
365
366
366
365
366
367
367
368
367
365

Friday 24

Waxing Gibbous 60%

13:53

03:14

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
18 Bad

Sun - Rise: 06:07, Set: 19:48, Transit: 12:58. Moon - Rise: 13:53, Set: 03:14. Civil Dark: 20:17 - 05:38. Nautical Dark: 20:51 - 05:03. Astro Dark: 21:28 - 04:26

Total Clouds (% Sky Obscured)

58
71
85
98
96
95
93
93
93
91
94
97
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
5
5
15
26
36
41
41
42
44
52
59
67
67
67
67
73
80
88
92
96
100
100
100

Medium Clouds (% Sky Obscured)

23
32
79
98
96
73
84
88
85
75
87
92
100
100
100
100
100
100
100
91
100
95
95
95

High Clouds (% Sky Obscured)

0
0
1
7
10
10
15
34
50
69
71
75
75
83
91
100
68
40
10
31
69
89
94
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
9
9
9
4
3
3
3
6
9
8
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
None
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
9
42
13
8
7
7
10
32
81
65
50
89
95
95
95
95
95
95
95
95
95
94

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0.5
0
0
0.4
0.6
0.8
1.6
2.3
2.7
2.5
2.1
1.5
1
0.6

Wind Speed/Direction (mph)

2
4
5
4
5
4
5
6
6
6
7
8
8
9
10
10
11
10
10
11
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
14
12
11
9
10
9
9
9
8
8
8
8
7
8
7
6
7
7
7
6
6
5
6

Dew Point (°C)

8
7
7
8
9
9
8
8
8
8
7
8
9
9
9
9
9
9
9
9
8
8
8
8

Relative Humidity (%)

51
53
60
68
79
80
80
81
81
81
78
88
90
90
91
91
93
93
93
93
91
91
93
90

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

365
364
364
362
361
361
359
357
358
356
355
355
356
355
357
358
358
358
358
359
359
360
362
367

Saturday 25

Waxing Gibbous 71%

15:01

03:40

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 Good
18 Good

Sun - Rise: 06:06, Set: 19:49, Transit: 12:58. Moon - Rise: 15:01, Set: 03:40. Civil Dark: 20:18 - 05:37. Nautical Dark: 20:52 - 05:02. Astro Dark: 21:30 - 04:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
89
81
76
72
54
36
19
15
10

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
92
87
78
68
59
59
59
60
51
42
33
22
11
0
0
0

Medium Clouds (% Sky Obscured)

85
80
70
60
50
35
45
44
42
64
69
73
86
75
66
54
54
55
55
37
19
0
0
0

High Clouds (% Sky Obscured)

20
20
10
45
91
100
100
100
95
100
100
100
100
73
50
31
44
57
68
54
36
19
15
10

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
Very Light Rain
Light Rain
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 (%)

60
73
80
80
66
55
42
27
11
2
1
2
0
1
0
0
0
1
0
1
1
0
0
0

Precipitation Amount (mm)

0
0.3
0.5
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
8
8
8
8
8
8
8
8
10
11
13
14
16
17
17
18
18
16

Feels Like (°C)

5
5
5
5
5
5
5
5
5
5
5
6
6
6
7
7
8
8
10
10
17
16
15
16

Dew Point (°C)

7
7
7
7
7
7
6
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
6

Relative Humidity (%)

90
91
91
90
91
91
90
91
90
88
87
88
87
84
76
70
64
59
54
49
47
45
43
50

Pressure (mb)

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

Ozone (du)

364
365
363
362
363
363
362
362
363
365
366
368
370
374
374
374
374
373
372
371
371
372
372
372

Sunday 26

Waxing Gibbous 80%

16:05

04:03

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

Sun - Rise: 06:04, Set: 19:50, Transit: 12:58. Moon - Rise: 16:05, Set: 04:03. Civil Dark: 20:19 - 05:35. Nautical Dark: 20:54 - 05:00. Astro Dark: 21:31 - 04:23

Total Clouds (% Sky Obscured)

3
3
2
2
2
2
1
1
0
0
0
0
0
0
0
2
13
20
27
31
31
37
38
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
1
2
2
1
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
20
27
19
8
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
1
2
6
10

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

Chance of Frost

Temperature (°C)

15
13
12
11
10
10
10
10
9
9
8
8
9
10
11
13
15
16
18
19
19
19
20
17

Feels Like (°C)

16
17
12
11
12
11
10
9
9
9
8
8
8
7
9
9
10
10
11
12
18
18
19
19

Dew Point (°C)

7
7
8
8
8
8
7
7
6
4
3
2
2
2
1
2
1
2
2
2
2
2
2
3

Relative Humidity (%)

59
69
75
83
90
88
84
82
78
73
69
64
60
56
50
45
39
37
34
32
32
31
31
39

Pressure (mb)

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

Ozone (du)

372
372
371
371
371
371
372
372
370
368
366
365
364
363
361
360
358
355
353
351
351
350
350
348

Monday 27

Waxing Gibbous 88%

17:09

04:24

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

Sun - Rise: 06:03, Set: 19:51, Transit: 12:57. Moon - Rise: 17:09, Set: 04:24. Civil Dark: 20:20 - 05:34. Nautical Dark: 20:55 - 04:59. Astro Dark: 21:32 - 04:21

Total Clouds (% Sky Obscured)

44
59
76
92
76
56
39
44
52
60
70
84
96
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
6
9
8
7
6
17
27
37
57
74
89

Medium Clouds (% Sky Obscured)

0
11
21
30
22
13
6
12
20
27
28
33
38
58
77
96
96
97
99

High Clouds (% Sky Obscured)

14
12
14
30
24
17
4
2
2
2
33
67
96
97
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
27
38
44

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)

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

Chance of Frost

Temperature (°C)

15
12
11
11
10
10
9
9
8
8
8
8
9
10
11
12
13
13
13

Feels Like (°C)

19
20
10
9
8
8
7
7
5
6
6
5
5
6
7
7
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

49
62
64
64
65
68
72
73
75
77
78
75
74
72
68
66
63
65
70

Pressure (mb)

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

Ozone (du)

346
344
344
345
345
343
342
341
339
337
335
334
334
333
333
334
334
337
340

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

Generated: 21/04/26 19:14:25. Forecast: 21/04/26 to 27/04/26. Timezone: UTC-4.00