Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 71%

No Rise

03:50

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: 06:26, Set: 19:56, Transit: 13:12. Moon - Rise: No Rise, Set: 03:50. Civil Dark: 20:23 - 05:59. Nautical Dark: 20:56 - 05:27. Astro Dark: 21:30 - 04:53

Total Clouds (% Sky Obscured)

71
78
84
88
100
100
100
100
100
100
100
100
100
100
100
100
98
96
90
97
100
96
91
93

Low Clouds (% Sky Obscured)

39
25
26
35
59
71
70
81
69
53
92
89
90
82
90
99
96
88
90
97
100
96
91
93

Medium Clouds (% Sky Obscured)

71
78
84
88
100
100
100
100
100
94
97
100
95
75
68
69
36
41
33
41
50
62
61
60

High Clouds (% Sky Obscured)

71
78
75
53
100
100
100
100
100
43
100
100
100
100
95
48
64
55
4
0
21
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
5
7
2
2
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
41
57
88
95
95
95
95
95
72
70
85
83
86
51
26
27
32
23
4
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.6
2.2
2.7
1.9
0.4
0.4
0
0
0
0.3
0.8
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
6
11
8
4
4
3
2
4
3
2
2
2
3
4
5
6
9
13
12
12
12

Chance of Frost

Temperature (°C)

30
30
29
27
26
23
20
18
18
17
17
17
17
17
17
17
17
17
17
17
16
15
15
15

Feels Like (°C)

27
27
27
24
23
22
20
19
19
19
18
18
18
18
18
17
17
17
17
17
14
12
12
13

Dew Point (°C)

7
9
9
9
19
19
18
17
17
16
16
17
16
17
17
17
16
16
15
13
13
10
7
5

Relative Humidity (%)

22
27
28
33
65
78
88
92
95
93
95
96
95
96
98
98
96
92
83
74
79
73
57
52

Pressure (mb)

1007
1006
1006
1006
1008
1009
1010
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1013
1014
1015
1015

Ozone (du)

342
341
340
339
340
340
340
341
343
347
350
352
353
356
359
361
366
368
370
374
377
377
371
369

Sunday 26

Waxing Gibbous 80%

15:19

04:15

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

Sun - Rise: 06:25, Set: 19:57, Transit: 13:12. Moon - Rise: 15:19, Set: 04:15. Civil Dark: 20:24 - 05:58. Nautical Dark: 20:57 - 05:25. Astro Dark: 21:31 - 04:51

Total Clouds (% Sky Obscured)

88
88
74
83
78
79
78
70
62
69
88
81
68
34
48
57
67
66
43
34
43
37
19
17

Low Clouds (% Sky Obscured)

78
81
74
83
78
79
78
70
62
69
84
78
68
34
44
33
23
24
15
18
17
3
10
17

Medium Clouds (% Sky Obscured)

36
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
43
37
35
12
38
37
11
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
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)

12
12
12
12
12
10
9
9
9
9
8
9
10
8
8
7
8
10
10
10
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
43
42
48
55
62
64
65
64
72
73
66
64
64
67
72
72
65
55
46
39
34
32
30

Pressure (mb)

1015
1014
1014
1015
1016
1017
1018
1019
1020
1020
1021
1021
1020
1020
1020
1021
1022
1023
1023
1024
1023
1023
1022
1021

Ozone (du)

370
370
371
372
371
369
367
364
364
362
358
357
357
356
354
352
351
353
354
354
352
351
351
351

Monday 27

Waxing Gibbous 88%

16:21

04:39

15 Good
16 OK
17 OK
18 Bad
19 OK
20 Good
21 OK
22 OK
23 Bad
00 Bad
01 Good
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: 06:24, Set: 19:58, Transit: 13:11. Moon - Rise: 16:21, Set: 04:39. Civil Dark: 20:25 - 05:57. Nautical Dark: 20:58 - 05:24. Astro Dark: 21:32 - 04:50

Total Clouds (% Sky Obscured)

14
21
30
55
43
14
25
46
83
58
9
13
13
15
15
15
10
40
68
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
21
23
21
3
0
25
46
61
41
0
0
0
0
0
0
0
0
0
0
9
18
27
23

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
20
43
73
100
42

High Clouds (% Sky Obscured)

1
2
14
35
35
13
0
0
53
36
9
11
13
15
15
15
10
40
68
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
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
7
16
23
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)

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

Chance of Frost

Temperature (°C)

21
21
21
20
19
17
15
14
13
13
12
11
10
10
9
9
9
11
13
15
17
17
17
18

Feels Like (°C)

19
19
19
19
17
14
13
12
11
10
10
9
9
7
7
7
7
9
11
12
14
15
15
15

Dew Point (°C)

2
3
3
4
6
6
5
5
5
5
6
5
5
5
4
4
4
4
4
4
5
5
8
8

Relative Humidity (%)

29
29
31
33
41
47
51
53
58
60
65
67
69
70
70
72
70
61
55
50
47
44
54
51

Pressure (mb)

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

Ozone (du)

352
350
349
349
349
350
353
355
354
354
342
342
340
336
335
335
332
328
328
329
329
327
328
328

Tuesday 28

Waxing Gibbous 94%

17:21

05:03

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: 06:23, Set: 19:59, Transit: 13:11. Moon - Rise: 17:21, Set: 05:03. Civil Dark: 20:26 - 05:56. Nautical Dark: 20:59 - 05:23. Astro Dark: 21:33 - 04:48

Total Clouds (% Sky Obscured)

100
100
100
98
98
99
97
93
91
95
99
95
91
89
92
96
100
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

19
15
19
22
26
46
66
86
57
29
0
10
21
31
46
62
77
79
81
83
86
89
92
86

Medium Clouds (% Sky Obscured)

48
35
41
54
51
48
45
34
26
20
14
12
10
14
92
96
99
100
100
100
94
87
81
82

High Clouds (% Sky Obscured)

100
100
100
95
95
63
30
0
28
52
98
86
75
68
80
89
100
100
100
100
100
100
100
57

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

26
14
14
11
1
4
5
5
7
7
2
2
1
0
1
7
18
16
25
49
63
76
81
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
18
18
17
17
16
15
15
15
14
14
14
13
14
14
15
16
17
18
18
18
18

Feels Like (°C)

16
15
16
17
17
17
16
15
15
15
16
14
13
13
12
13
13
14
14
15
16
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

43
43
45
52
56
65
65
67
77
83
89
90
93
95
95
93
90
87
83
79
82
81
88
90

Pressure (mb)

1019
1019
1018
1017
1017
1017
1017
1017
1017
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1009
1008

Ozone (du)

326
323
323
327
326
327
325
326
326
327
326
324
320
318
318
320
320
318
319
318
316
318
320
322

Wednesday 29

Waxing Gibbous 98%

18:21

05:29

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

Sun - Rise: 06:22, Set: 20:00, Transit: 13:11. Moon - Rise: 18:21, Set: 05:29. Civil Dark: 20:27 - 05:54. Nautical Dark: 21:00 - 05:22. Astro Dark: 21:34 - 04:47

Total Clouds (% Sky Obscured)

90
85
83
81
76
63
57
45
30
16
0
0
0
0
0
0
0
1
3
5
19
32
45
43

Low Clouds (% Sky Obscured)

82
76
71
67
62
60
57
45
30
16
0
0
0
0
0
0
0
1
3
5
19
32
45
30

Medium Clouds (% Sky Obscured)

86
31
27
23
23
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11

High Clouds (% Sky Obscured)

29
0
0
0
0
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
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
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 (%)

68
51
39
34
26
32
41
50
48
37
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

18
19
19
19
20
19
19
18
17
16
15
14
13
13
12
12
13
13
15
16
18
19
20
21

Feels Like (°C)

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

Dew Point (°C)

17
18
19
19
18
18
17
16
14
13
12
11
10
8
7
7
6
6
5
5
4
3
2
1

Relative Humidity (%)

92
93
96
95
91
91
89
86
82
82
80
83
79
75
71
67
64
62
52
45
38
34
31
27

Pressure (mb)

1007
1006
1005
1005
1005
1005
1006
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

323
325
335
348
364
374
375
377
374
371
371
373
372
371
370
372
374
377
377
377
377
377
378
378

Thursday 30

Waxing Gibbous 100%

19:21

05:56

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

Sun - Rise: 06:21, Set: 20:01, Transit: 13:11. Moon - Rise: 19:21, Set: 05:56. Civil Dark: 20:28 - 05:53. Nautical Dark: 21:01 - 05:20. Astro Dark: 21:36 - 04:45

Total Clouds (% Sky Obscured)

40
38
42
47
51
34
17
0
3
6
9
40
70
100
98
96
89
57
27
6
8
7
7
22

Low Clouds (% Sky Obscured)

15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

23
38
42
44
49
33
16
0
0
0
0
1
3
9
7
5
3
6
9
6
8
3
1
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
6
9
40
70
100
98
96
89
53
22
0
2
4
6
15

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)

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

Chance of Frost

Temperature (°C)

21
21
21
20
19
17
16
15
13
12
11
11
10
9
8
9
10
10
13
15
17
19
20
21

Feels Like (°C)

18
17
16
17
17
17
13
13
13
12
12
11
8
8
8
7
7
7
9
10
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

26
24
22
26
29
33
36
39
42
43
44
47
50
54
59
56
55
54
47
42
36
33
30
27

Pressure (mb)

1009
1009
1009
1009
1010
1011
1012
1012
1013
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1014
1014

Ozone (du)

377
376
375
370
365
360
357
355
352
352
351
351
350
349
348
351
354
356
355
355
354
352
350
348

Friday 1

Full Moon 100%

20:22

06:28

15 OK
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

Sun - Rise: 06:20, Set: 20:01, Transit: 13:11. Moon - Rise: 20:22, Set: 06:28. Civil Dark: 20:29 - 05:52. Nautical Dark: 21:02 - 05:19. Astro Dark: 21:37 - 04:44

Total Clouds (% Sky Obscured)

35
49
66
83
100
100
100
100
100
99
97
98
99
100
96
92
91

Low Clouds (% Sky Obscured)

2
3
2
1
0
0
0
0
0
1
3
15
36
41
47
49
50

Medium Clouds (% Sky Obscured)

7
11
13
15
19
20
17
17
17
17
17
44
72
98
93
89
87

High Clouds (% Sky Obscured)

24
35
56
78
100
100
100
100
99
99
97
98
99
100
81
62
55

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
17
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
21
19
18
17
16
14
14
14
13
13
12
12
12
12

Feels Like (°C)

18
18
17
18
17
18
13
13
13
14
14
13
10
9
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

28
28
28
33
37
43
44
44
45
46
46
46
44
42
39
46
55

Pressure (mb)

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

Ozone (du)

349
349
349
348
346
344
341
339
337
334
332
330
328
327
325
323
321

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

Generated: 25/04/26 15:48:51. Forecast: 25/04/26 to 01/05/26. Timezone: UTC-4.00