Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

First Quarter 49%

11:57

02:05

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

Sun - Rise: 06:30, Set: 19:55, Transit: 13:12. Moon - Rise: 11:57, Set: 02:05. Civil Dark: 20:21 - 06:03. Nautical Dark: 20:54 - 05:31. Astro Dark: 21:27 - 04:57

Total Clouds (% Sky Obscured)

60
51
35
16
4
1
0
0
0
0
1
3
9
27
29
20
29
44
44
62
52
23
42
53

Low Clouds (% Sky Obscured)

3
34
24
14
2
1
0
0
0
0
0
3
0
0
0
0
0
0
1
5
5
5
0
0

Medium Clouds (% Sky Obscured)

58
43
6
7
4
0
0
0
0
0
0
0
9
27
29
18
23
33
26
39
23
23
42
53

High Clouds (% Sky Obscured)

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

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)

2
2
3
4
5
5
4
4
5
6
7
8
8
8
9
10
9
8
5
4
4
5
4
5

Chance of Frost

Temperature (°C)

18
17
16
14
14
14
13
15
20
24
26
28
29
30
30
30
29
29
28
24
22
21
19
18

Feels Like (°C)

17
16
14
14
13
13
13
15
20
24
26
27
27
28
27
28
27
27
28
24
20
19
17
17

Dew Point (°C)

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

Relative Humidity (%)

52
57
59
62
59
53
54
49
42
37
31
28
25
23
21
22
23
24
31
36
34
36
37
38

Pressure (mb)

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

Ozone (du)

365
364
363
364
363
360
358
357
356
355
352
352
352
351
352
351
350
348
347
348
349
350
351
351

Friday 24

Waxing Gibbous 60%

13:07

02:47

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

Sun - Rise: 06:29, Set: 19:56, Transit: 13:12. Moon - Rise: 13:07, Set: 02:47. Civil Dark: 20:22 - 06:02. Nautical Dark: 20:55 - 05:29. Astro Dark: 21:29 - 04:56

Total Clouds (% Sky Obscured)

60
60
47
55
55
34
6
4
41
45
52
62
67
100
100
76
98
51
40
76
84
78
58
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
10
15
1
27
6
3
52
35
42
18
2

Medium Clouds (% Sky Obscured)

60
48
34
26
21
19
0
0
24
22
27
43
47
100
100
76
96
49
39
64
84
78
55
41

High Clouds (% Sky Obscured)

6
3
2
36
40
33
6
4
34
40
37
28
25
27
22
5
2
2
2
2
6
4
0
2

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
1
1
0
3
7
1
0
0
1
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
5
6
6
5
5
5
5
5
4
4
6
7
8
6
11
8
5
3
1
5
7
6

Chance of Frost

Temperature (°C)

18
18
18
17
16
15
15
18
21
24
26
28
29
30
30
30
30
29
28
25
23
22
21
19

Feels Like (°C)

16
16
16
15
14
13
13
16
21
23
25
28
29
29
27
28
27
26
27
25
23
21
19
18

Dew Point (°C)

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

Relative Humidity (%)

40
36
42
47
52
55
58
54
46
39
34
29
25
22
26
26
22
27
33
38
39
40
43
48

Pressure (mb)

1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1011
1010
1009
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

351
351
352
353
352
351
353
353
354
356
358
359
360
361
360
360
359
359
359
359
358
356
356
354

Saturday 25

Waxing Gibbous 71%

14:15

03:21

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

Sun - Rise: 06:27, Set: 19:56, Transit: 13:12. Moon - Rise: 14:15, Set: 03:21. Civil Dark: 20:23 - 06:00. Nautical Dark: 20:56 - 05:28. Astro Dark: 21:30 - 04:54

Total Clouds (% Sky Obscured)

26
27
15
30
16
27
73
67
52
91
98
100
100
100
95
100
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
1
1
6
2
1
1
0
0
1
12
9
21
0
0
0
0
0
0
0
12
23

Medium Clouds (% Sky Obscured)

26
27
10
8
5
11
0
0
3
28
46
56
100
100
94
62
74
70
70
70
80
80
83
77

High Clouds (% Sky Obscured)

2
3
7
24
10
11
71
67
52
83
96
84
100
100
72
35
35
100
100
100
100
99
88
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
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
1
3
6
7
13
13
12
18
23
29
32
36
39

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
7
6
6
6
6
6
8
8
7
6
7
11
10
7
9
10
7
6
5
4
2
4
3

Chance of Frost

Temperature (°C)

19
18
17
17
16
16
16
18
21
23
26
28
29
28
28
28
28
27
26
23
22
21
19
19

Feels Like (°C)

18
18
17
16
16
16
15
16
18
21
24
26
26
25
26
26
25
26
26
23
22
20
19
19

Dew Point (°C)

8
8
9
10
10
10
10
11
11
11
11
11
13
14
15
17
15
15
15
14
12
13
12
11

Relative Humidity (%)

47
51
58
63
65
68
68
62
54
45
38
34
36
41
44
48
44
45
51
54
53
60
61
58

Pressure (mb)

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

Ozone (du)

353
352
352
352
352
350
347
348
348
348
348
348
348
349
349
350
351
351
352
355
360
364
363
361

Sunday 26

Waxing Gibbous 80%

15:19

03:50

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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:26, Set: 19:57, Transit: 13:12. Moon - Rise: 15:19, Set: 03:50. Civil Dark: 20:24 - 05:59. Nautical Dark: 20:57 - 05:27. Astro Dark: 21:31 - 04:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
92
85
76
71
77
84
61
56
48
57
63
72
84
91
100
96
91

Low Clouds (% Sky Obscured)

35
38
41
44
63
81
98
92
84
76
71
77
84
61
52
36
46
56
67
64
61
58
52
45

Medium Clouds (% Sky Obscured)

96
94
92
91
85
76
30
20
10
0
0
0
0
0
4
0
0
0
0
1
65
49
40
40

High Clouds (% Sky Obscured)

100
100
100
100
100
100
95
63
30
1
1
2
17
1
20
30
35
31
32
55
76
100
90
80

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

Precipitation Probability (%)

42
48
55
64
66
70
75
69
55
11
19
16
0
0
0
0
0
0
3
4
1
0
0
0

Precipitation Amount (mm)

0
0
0.2
0.4
0.4
0.3
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
3
4
5
6
8
9
10
9
9
8
8
8
8
9
9
9
8
8
12
10
10
9

Chance of Frost

Temperature (°C)

19
18
18
18
17
17
17
17
17
17
17
19
20
22
22
22
22
21
20
19
18
17
16
15

Feels Like (°C)

19
18
18
17
17
17
16
17
16
16
17
20
20
20
21
20
19
19
18
17
14
14
13
12

Dew Point (°C)

12
13
13
13
14
15
16
16
15
13
10
8
7
7
5
4
5
5
7
8
9
9
9
9

Relative Humidity (%)

63
69
73
74
82
88
92
90
85
78
63
50
43
38
33
31
32
33
41
47
54
61
66
68

Pressure (mb)

1011
1011
1011
1012
1012
1013
1014
1014
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1017
1018
1018
1019
1020

Ozone (du)

363
362
363
365
368
368
370
372
371
368
369
366
362
362
362
361
360
357
353
351
348
350
349
348

Monday 27

Waxing Gibbous 88%

16:21

04:15

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:25, Set: 19:58, Transit: 13:12. Moon - Rise: 16:21, Set: 04:15. Civil Dark: 20:25 - 05:58. Nautical Dark: 20:58 - 05:25. Astro Dark: 21:32 - 04:51

Total Clouds (% Sky Obscured)

86
82
76
70
78
85
93
85
76
72
64
53
51
56
58
59
73
86
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
36
31
29
32
34
36
39
43
45
44
44
43
55
55
50
40
35
20
20
15
5
0
0

Medium Clouds (% Sky Obscured)

40
45
55
39
70
83
92
85
76
72
64
53
51
56
58
59
57
45
33
33
33
30
21
19

High Clouds (% Sky Obscured)

68
65
60
40
66
77
86
69
59
45
49
10
44
12
15
23
52
77
100
100
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
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
1
0
0
1
1
0
0
1
6
8
10
11
9
1
1
1
0
1
2

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
7
6
6
6
7
7
7
7
8
8
7
6
7
7
6
6
6
7
7
8
8

Chance of Frost

Temperature (°C)

14
13
12
12
11
11
11
12
13
15
17
19
20
21
22
22
23
22
22
21
20
19
17
17

Feels Like (°C)

11
11
10
10
10
9
10
10
11
13
15
17
18
19
21
21
22
21
22
21
18
18
16
16

Dew Point (°C)

8
8
8
8
8
8
8
8
9
9
9
10
10
10
13
15
17
16
16
14
15
14
13
13

Relative Humidity (%)

70
70
72
75
80
81
81
77
74
66
60
56
50
49
56
63
72
70
68
67
71
75
77
77

Pressure (mb)

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

Ozone (du)

347
346
344
343
340
342
342
341
342
340
339
340
341
340
339
338
337
337
337
337
338
339
340
338

Tuesday 28

Waxing Gibbous 94%

17:21

04:39

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:24, Set: 19:59, Transit: 13:11. Moon - Rise: 17:21, Set: 04:39. Civil Dark: 20:26 - 05:57. Nautical Dark: 20:59 - 05:24. Astro Dark: 21:33 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
97
95
97
98
100
97
94
89
75
59
48
47
47

Low Clouds (% Sky Obscured)

0
2
3
5
16
28
39
50
60
71
68
64
60
64
67
71
59
48
37
37
36
37
35
33

Medium Clouds (% Sky Obscured)

30
40
51
65
45
24
6
34
62
89
87
85
80
64
40
16
17
19
11
5
4
6
4
10

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
71
39
8
39
69
100
91
82
69
43
22
9
8
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
9
11
9
10
9
7
31
47
61
80
90
95
79
61
40
37
32
22
19
12
2
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.7
0.5
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
15
16
16
18
19
21
21
21
21
22
22
23
22
21
21
20
19
18
18

Feels Like (°C)

15
15
14
15
14
14
14
15
17
18
19
19
18
18
23
22
23
23
23
24
21
22
21
21

Dew Point (°C)

12
12
12
12
12
13
13
13
15
17
20
19
19
19
18
18
18
18
18
18
18
17
17
16

Relative Humidity (%)

78
79
80
83
84
83
82
82
86
89
93
91
88
85
81
78
74
76
80
84
86
89
92
90

Pressure (mb)

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

Ozone (du)

336
334
332
330
328
327
326
326
326
326
327
328
329
330
334
338
342
347
351
355
354
352
350
350

Wednesday 29

Waxing Gibbous 98%

18:21

05:03

Sun - Rise: 06:23, Set: 20:00, Transit: 13:11. Moon - Rise: 18:21, Set: 05:03. Civil Dark: 20:27 - 05:56. Nautical Dark: 21:00 - 05:23. Astro Dark: 21:34 - 04:48

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Raleigh, Wake, United States of America (35.78,-78.64)

Generated: 23/04/26 01:03:16. Forecast: 23/04/26 to 29/04/26. Timezone: UTC-4.00