Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 88%

18:15

03:59

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:00, Set: 20:23, Transit: 13:11. Moon - Rise: 18:15, Set: 03:59. Civil Dark: 20:52 - 05:31. Nautical Dark: 21:28 - 04:55. Astro Dark: 22:08 - 04:15

Total Clouds (% Sky Obscured)

80
70
61
96
87
99
78
78
87
83
74
48
62
73
64
62
56
40
71
59
84
76
61
59

Low Clouds (% Sky Obscured)

19
17
30
38
40
42
47
49
39
17
34
32
43
48
47
62
45
36
52
40
38
0
23
13

Medium Clouds (% Sky Obscured)

60
53
32
17
2
18
23
20
17
4
2
33
36
39
15
0
26
4
37
33
39
36
21
23

High Clouds (% Sky Obscured)

72
57
61
93
84
91
33
37
55
39
30
3
6
43
37
36
7
3
23
28
44
51
45
44

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 (%)

1
0
0
53
41
35
6
2
2
3
1
1
5
5
4
4
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
6
6
7
6
6
6
5
5
6
7
8
8
8
8
8
5
4
5
5
4
4
5
4

Chance of Frost

Temperature (°C)

25
24
23
23
23
23
22
22
22
23
25
27
28
28
29
30
30
31
31
30
29
28
26
24

Feels Like (°C)

27
26
25
25
25
24
24
25
25
26
28
29
30
30
29
30
31
32
32
31
31
28
27
24

Dew Point (°C)

24
23
22
22
22
22
22
22
22
22
21
19
17
16
15
18
20
17
14
15
18
18
18
17

Relative Humidity (%)

95
94
94
95
97
97
96
100
96
91
77
63
53
48
44
50
54
43
36
38
49
55
61
63

Pressure (mb)

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

Ozone (du)

316
315
316
315
313
312
312
315
316
316
315
317
318
318
318
319
320
321
322
321
319
321
321
320

Thursday 28

Waxing Gibbous 95%

19:15

04:29

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

Sun - Rise: 06:00, Set: 20:23, Transit: 13:12. Moon - Rise: 19:15, Set: 04:29. Civil Dark: 20:53 - 05:31. Nautical Dark: 21:29 - 04:54. Astro Dark: 22:09 - 04:14

Total Clouds (% Sky Obscured)

54
38
35
12
31
76
67
36
55
57
81
82
87
92
67
60
91
85
25
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
19
17
0
0
0
0
0
0
0
0
0
0
0
0
3
5
0
0
3
2
0
0
0

Medium Clouds (% Sky Obscured)

22
19
20
3
17
0
11
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
8
17
12
25
75
42
19
38
41
58
62
71
82
67
60
91
85
25
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
5
15
5
1
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)

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

Chance of Frost

Temperature (°C)

23
22
21
20
19
18
17
16
17
18
20
21
23
25
26
27
28
28
28
27
27
25
23
22

Feels Like (°C)

23
21
22
19
18
17
16
16
16
17
18
21
23
24
26
27
27
27
27
27
27
25
24
21

Dew Point (°C)

17
16
17
14
13
13
12
11
10
9
9
10
10
11
12
12
13
14
15
16
17
17
17
16

Relative Humidity (%)

65
69
76
69
70
72
72
69
65
55
50
47
43
42
41
40
41
43
46
50
55
63
67
69

Pressure (mb)

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

Ozone (du)

323
325
323
323
323
322
323
322
321
323
324
325
326
326
326
325
324
326
326
326
325
324
322
322

Friday 29

Waxing Gibbous 99%

20:15

05:04

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:00, Set: 20:24, Transit: 13:12. Moon - Rise: 20:15, Set: 05:04. Civil Dark: 20:53 - 05:30. Nautical Dark: 21:30 - 04:54. Astro Dark: 22:10 - 04:14

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
76
79
92
100

Low Clouds (% Sky Obscured)

0
0
0
20
26
28
38
51
47
65
58
41
0
0
0
0
18
20
49
53
44
29
15
0

Medium Clouds (% Sky Obscured)

0
0
2
9
28
40
32
46
64
79
52
78
100
100
94
100
100
100
63
70
34
46
66
80

High Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
86
31
27
45
76
86

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
6
20
22
12
18
22
21
11
4
1
2
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
6
6
6
6
6
5
4
4
6
7
10
10
10
9
8
8
9
10
10
11
10
10
9

Chance of Frost

Temperature (°C)

21
21
20
21
21
20
20
20
21
21
22
24
24
25
25
26
26
26
26
25
24
23
21
20

Feels Like (°C)

21
21
21
21
21
21
21
21
22
22
21
20
21
22
23
24
24
23
23
23
20
19
18
16

Dew Point (°C)

16
17
17
18
19
19
19
19
19
18
15
11
11
10
8
8
8
8
10
11
8
7
7
6

Relative Humidity (%)

74
79
82
86
88
91
93
93
92
80
64
45
42
38
33
32
30
32
37
40
35
36
39
39

Pressure (mb)

1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1017

Ozone (du)

323
323
323
324
326
328
329
330
331
332
332
333
334
335
336
337
338
338
338
337
339
342
346
349

Saturday 30

Waxing Gibbous 100%

21:12

05:44

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
19 Bad
20 Bad
21 OK
22 OK

Sun - Rise: 05:59, Set: 20:25, Transit: 13:12. Moon - Rise: 21:12, Set: 05:44. Civil Dark: 20:54 - 05:30. Nautical Dark: 21:31 - 04:53. Astro Dark: 22:11 - 04:13

Total Clouds (% Sky Obscured)

99
96
98
98
96
100
95
95
97
86
75
65
68
69
71
66
57
55
55
54
51
54
47
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
7
10
12
14
16
23
30
37
40
44
47
46
44
43
38
33
28

Medium Clouds (% Sky Obscured)

73
58
32
24
29
23
27
37
36
33
30
22
13
6
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
90
96
96
91
100
94
88
87
60
37
17
29
45
56
45
26
26
30
31
30
30
25
22

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
1
2
1
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)

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

Chance of Frost

Temperature (°C)

19
17
16
15
14
14
13
13
14
14
15
17
18
19
21
22
23
23
23
23
22
21
19
18

Feels Like (°C)

15
15
15
13
13
14
12
13
13
12
14
14
16
18
19
21
22
23
22
22
20
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

42
54
56
61
64
68
71
74
71
64
56
48
42
37
35
34
33
33
34
36
43
53
54
56

Pressure (mb)

1018
1019
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1022
1022
1021
1020
1020
1019
1019
1019
1019
1020
1020

Ozone (du)

350
351
351
350
348
347
345
345
345
345
344
344
345
345
345
344
344
343
343
344
344
343
345
345

Sunday 31

Full Moon 99%

22:04

06:31

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

Sun - Rise: 05:59, Set: 20:25, Transit: 13:12. Moon - Rise: 22:04, Set: 06:31. Civil Dark: 20:55 - 05:29. Nautical Dark: 21:31 - 04:53. Astro Dark: 22:12 - 04:13

Total Clouds (% Sky Obscured)

21
11
10
10
4
3
3
5
0
10
10
14
21
15
27
88
87
85
85
85
85
76
68
51

Low Clouds (% Sky Obscured)

19
9
0
0
0
0
0
0
0
0
0
3
4
2
22
69
55
40
39
41
46
41
38
37

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

6
2
10
10
4
3
3
0
0
1
5
3
21
15
27
10
9
14
19
24
25
30
30
25

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
0
0
0
1
1
1
3
4
2
10
13
11

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)

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

Chance of Frost

Temperature (°C)

17
16
15
15
15
14
14
14
16
17
19
21
23
25
27
28
27
27
27
26
25
24
22
21

Feels Like (°C)

16
15
15
13
13
13
13
14
15
17
17
19
22
24
26
27
26
26
25
26
26
27
21
21

Dew Point (°C)

9
9
10
10
10
10
11
11
12
12
13
14
14
14
13
14
13
13
13
14
15
17
16
16

Relative Humidity (%)

60
62
69
74
75
78
80
82
78
71
70
66
57
51
42
40
40
41
41
48
55
64
68
73

Pressure (mb)

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

Ozone (du)

344
342
342
341
339
338
338
339
339
338
337
336
336
336
335
334
334
334
334
333
332
332
332
333

Monday 1

Waning Gibbous 97%

22:50

07:24

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

Sun - Rise: 05:59, Set: 20:26, Transit: 13:12. Moon - Rise: 22:50, Set: 07:24. Civil Dark: 20:55 - 05:29. Nautical Dark: 21:32 - 04:52. Astro Dark: 22:12 - 04:12

Total Clouds (% Sky Obscured)

60
70
81
69
57
46
50
54
58
44
31
17
27
38
49
42
35
27
29
30
30
38
39
43

Low Clouds (% Sky Obscured)

50
61
73
61
50
39
40
41
42
34
25
17
22
27
32
22
11
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
23
46
37
24
9
18
26
35
23
12
0
12
25
35
33
22
12
12
12
6
4
5
9

High Clouds (% Sky Obscured)

15
10
5
4
0
0
0
0
0
0
1
1
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

37
49
58
50
38
17
14
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
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
6
6
7
6
5
5
6
7
8
8
8
8
8
7
7
7
7
7
5
4
3
3
3

Chance of Frost

Temperature (°C)

20
19
18
18
17
17
16
17
18
18
20
22
23
24
25
26
26
27
27
26
24
23
22
20

Feels Like (°C)

22
21
21
21
16
16
15
15
16
16
18
19
19
20
20
21
25
25
25
26
25
26
21
21

Dew Point (°C)

16
14
12
10
10
10
10
11
11
11
10
9
7
7
7
7
6
5
4
5
6
7
8
8

Relative Humidity (%)

77
71
65
60
63
66
68
66
64
62
51
43
35
33
31
29
27
25
23
27
31
36
40
44

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

334
335
336
337
340
342
344
348
352
356
357
358
359
361
363
365
365
365
365
365
364
364
362
360

Tuesday 2

Waning Gibbous 92%

No Rise

08:21

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

Sun - Rise: 05:58, Set: 20:26, Transit: 13:12. Moon - Rise: No Rise, Set: 08:21. Civil Dark: 20:56 - 05:29. Nautical Dark: 21:33 - 04:52. Astro Dark: 22:13 - 04:11

Total Clouds (% Sky Obscured)

36
34
31
32
39
48
40
33
25
17
8
0
0
0
0
2
5
7
8
11
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
4
5
5

Medium Clouds (% Sky Obscured)

8
29
29
30
34
38
30
25
18
12
6
0
0
0
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
0
0
0
0
5

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
20
17
17
17
16
16
16
20
19
20
20
21
21
29
28
27
28
28

Dew Point (°C)

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

Relative Humidity (%)

48
50
50
51
58
66
74
71
68
66
55
45
37
33
29
26
25
25
25
30
36

Pressure (mb)

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

Ozone (du)

358
357
356
355
354
353
352
352
352
351
351
351
351
350
348
347
347
347
347
347
348

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

Generated: 27/05/26 23:22:48. Forecast: 27/05/26 to 02/06/26. Timezone: UTC-4.00