Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

18:28

06:35

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

Sun - Rise: 06:59, Set: 19:35, Transit: 13:18. Moon - Rise: 18:28, Set: 06:35. Civil Dark: 20:01 - 06:33. Nautical Dark: 20:31 - 06:03. Astro Dark: 21:02 - 05:32

Total Clouds (% Sky Obscured)

37
47
52
66
10
37
20
3
14
16
7
3
13
14
33
44
49
56
56
55
44
36
24
58

Low Clouds (% Sky Obscured)

35
47
52
52
9
37
20
3
11
4
0
0
7
7
24
35
44
52
55
47
41
28
7
40

Medium Clouds (% Sky Obscured)

30
14
18
27
0
0
0
0
0
11
5
1
9
7
21
19
12
13
4
0
2
0
0
31

High Clouds (% Sky Obscured)

0
0
0
3
3
3
3
3
6
3
3
3
0
3
3
17
2
6
17
18
11
13
14
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)

11
11
11
9
10
10
11
10
9
10
10
10
10
9
8
8
7
7
7
7
9
9
10
9

Chance of Frost

Temperature (°C)

25
26
26
27
27
26
25
22
21
20
19
18
17
16
16
16
15
15
15
16
17
20
22
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
44
46
51
47
49
63
63
66
68
69
72
72
75
77
80
82
86
87
86
77
67
59
54

Pressure (mb)

1024
1024
1022
1022
1021
1021
1022
1022
1022
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1024
1024

Ozone (du)

309
310
309
309
309
308
306
305
303
304
307
307
306
307
307
307
308
311
312
314
313
314
315
315

Wednesday 1

Full Moon 100%

19:29

07:00

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

Sun - Rise: 06:58, Set: 19:36, Transit: 13:18. Moon - Rise: 19:29, Set: 07:00. Civil Dark: 20:02 - 06:32. Nautical Dark: 20:32 - 06:01. Astro Dark: 21:03 - 05:30

Total Clouds (% Sky Obscured)

65
61
71
67
76
64
78
68
56
67
52
61
34
34
46
50
41
49
50
69
46
47
49
52

Low Clouds (% Sky Obscured)

25
31
25
46
41
46
56
55
44
38
31
34
27
12
23
30
34
28
27
35
33
34
37
48

Medium Clouds (% Sky Obscured)

38
35
40
37
43
37
45
43
30
37
19
31
13
2
1
0
0
0
0
0
0
11
30
52

High Clouds (% Sky Obscured)

2
3
3
16
26
32
46
45
45
20
5
5
8
34
46
31
8
2
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

26
28
28
28
28
27
26
24
23
22
20
19
18
17
17
16
16
16
15
16
18
21
22
24

Feels Like (°C)

27
27
28
27
27
26
25
22
21
20
19
17
17
17
15
15
16
17
17
18
19
21
23
24

Dew Point (°C)

15
15
15
15
18
18
18
16
16
15
14
13
13
13
13
13
14
14
14
15
15
15
15
14

Relative Humidity (%)

49
45
43
44
55
58
62
62
63
64
66
67
71
74
78
82
86
90
93
90
81
71
62
54

Pressure (mb)

1023
1022
1021
1020
1020
1020
1021
1021
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1025
1026
1026
1027
1027
1026

Ozone (du)

315
315
316
316
314
313
313
314
315
315
315
313
312
311
313
317
317
319
319
319
319
318
319
320

Thursday 2

Waning Gibbous 99%

20:30

07:26

13 OK
14 Good
15 Good
16 OK
17 Good
18 Good
19 Bad
20 OK
21 Good
22 OK
23 OK
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

Sun - Rise: 06:56, Set: 19:37, Transit: 13:17. Moon - Rise: 20:30, Set: 07:26. Civil Dark: 20:03 - 06:30. Nautical Dark: 20:33 - 06:00. Astro Dark: 21:04 - 05:29

Total Clouds (% Sky Obscured)

25
13
17
21
18
2
65
34
2
30
39
55
61
70
72
78
86
95
84
81
74
71
75
80

Low Clouds (% Sky Obscured)

25
13
17
21
18
2
59
30
2
30
39
55
61
70
71
78
84
88
84
79
71
62
59
55

Medium Clouds (% Sky Obscured)

17
0
0
0
0
0
0
0
0
0
0
7
8
5
12
2
0
20
30
24
17
8
24
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
15
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
6

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
5
1
2
1
0
1
1
0
0
1
2
4
3
4
8
19
30
31

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
26
26
26
27
26
21
21
20
20
20
20
20
20
19
18
17
17
18
19
21
21
22

Dew Point (°C)

14
13
11
9
9
11
15
16
17
16
16
15
16
16
16
16
16
15
15
15
15
15
15
15

Relative Humidity (%)

47
41
36
31
31
39
52
66
74
76
77
78
83
86
89
89
92
86
85
83
75
69
62
59

Pressure (mb)

1026
1025
1024
1024
1023
1023
1023
1024
1025
1025
1026
1026
1026
1027
1026
1026
1026
1027
1027
1028
1028
1028
1028
1027

Ozone (du)

320
321
321
321
321
321
320
320
321
319
320
319
317
315
313
310
308
308
308
307
307
307
308
310

Friday 3

Waning Gibbous 95%

21:31

07:55

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

Sun - Rise: 06:55, Set: 19:38, Transit: 13:17. Moon - Rise: 21:31, Set: 07:55. Civil Dark: 20:04 - 06:29. Nautical Dark: 20:34 - 05:58. Astro Dark: 21:05 - 05:27

Total Clouds (% Sky Obscured)

84
76
68
63
65
64
67
47
26
5
20
24
34
53
69
92
93
94
96
94
89
86
75
61

Low Clouds (% Sky Obscured)

51
49
47
44
39
33
28
19
9
0
9
18
27
48
69
90
92
94
96
87
78
69
50
31

Medium Clouds (% Sky Obscured)

36
24
24
16
21
30
31
22
19
5
20
3
3
41
4
75
75
69
4
6
3
0
8
18

High Clouds (% Sky Obscured)

10
10
10
5
5
4
5
5
10
5
18
16
15
11
15
31
18
33
71
69
63
61
43
16

ISS Passover

Visibility (miles)

5
9
5
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 (%)

30
32
18
6
9
7
0
1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
10
1

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)

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

Chance of Frost

Temperature (°C)

25
26
26
27
27
26
24
23
22
21
20
19
18
17
17
16
16
16
16
17
19
20
22
24

Feels Like (°C)

24
26
27
27
26
25
25
23
22
20
19
17
18
18
17
17
17
16
17
17
19
20
21
23

Dew Point (°C)

16
18
19
20
17
16
16
17
16
14
14
14
15
14
15
15
15
16
16
16
16
15
15
14

Relative Humidity (%)

58
63
65
65
55
53
60
67
69
66
67
76
82
86
90
93
93
95
96
92
84
72
64
53

Pressure (mb)

1027
1026
1026
1025
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1025
1025
1025
1024

Ozone (du)

311
313
312
312
315
317
318
319
320
321
324
327
326
326
324
321
322
324
325
326
325
326
326
326

Saturday 4

Waning Gibbous 90%

22:32

08:27

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

Sun - Rise: 06:53, Set: 19:39, Transit: 13:17. Moon - Rise: 22:32, Set: 08:27. Civil Dark: 20:05 - 06:28. Nautical Dark: 20:35 - 05:57. Astro Dark: 21:07 - 05:25

Total Clouds (% Sky Obscured)

51
67
78
88
70
45
25
20
13
20
25
24
29
36
55
74
79
83
88
78
67
43
42
44

Low Clouds (% Sky Obscured)

12
34
52
77
60
43
25
17
9
0
6
12
17
20
27
39
56
68
77
69
59
43
42
44

Medium Clouds (% Sky Obscured)

26
26
23
21
13
6
0
0
0
0
2
4
0
0
0
0
9
19
28
42
55
43
42
44

High Clouds (% Sky Obscured)

5
15
13
4
2
1
2
13
4
20
25
15
13
3
5
11
16
22
25
29
29
24
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
8
6
5
6

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
2
2
1
3
5
3
4
10
0
0
0
0
2
2
0
0
0
0
3
9
14
41
53

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
10
11
12
14
12
12
11
12
12
12
12
11
10
10
10
10
11
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

25
27
27
27
26
25
24
22
21
20
19
18
18
17
17
17
16
17
16
17
18
20
21
22

Feels Like (°C)

24
26
25
25
24
23
23
22
20
18
17
16
16
17
16
16
16
15
15
14
16
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

46
39
36
35
58
58
63
67
70
75
76
75
76
78
82
85
89
87
86
85
85
84
82
83

Pressure (mb)

1023
1022
1021
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1019
1018
1018
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

328
326
325
323
324
323
321
320
319
317
316
314
314
312
311
311
310
311
311
312
312
313
313
314

Sunday 5

Waning Gibbous 84%

23:33

09:06

13 Bad
14 Bad
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

Sun - Rise: 06:52, Set: 19:40, Transit: 13:16. Moon - Rise: 23:33, Set: 09:06. Civil Dark: 20:05 - 06:26. Nautical Dark: 20:36 - 05:55. Astro Dark: 21:08 - 05:24

Total Clouds (% Sky Obscured)

46
51
56
61
60
59
58
72
85
99
99
98
98
98
99
100
100
100
97
94
84
81
63
47

Low Clouds (% Sky Obscured)

46
47
47
48
32
16
0
4
7
11
19
27
35
50
64
79
64
48
33
22
11
0
0
0

Medium Clouds (% Sky Obscured)

25
20
22
19
32
48
58
72
85
98
94
90
82
87
70
45
40
40
20
8
6
6
4
8

High Clouds (% Sky Obscured)

5
5
0
0
0
0
0
0
5
5
11
12
18
45
73
100
100
100
97
90
81
77
63
47

ISS Passover

Visibility (miles)

8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

62
61
57
48
38
26
4
6
5
3
12
22
28
41
52
68
75
81
84
68
50
17
15
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.4
0.5
0.5
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
23
23
23
23
22
21
21
20
19
17
15
13
12
10
9
9
8
8
9
10
11
12

Feels Like (°C)

21
22
22
23
24
23
22
22
20
20
19
18
16
15
8
7
6
6
5
4
5
5
4
6

Dew Point (°C)

20
21
21
21
22
21
20
19
17
14
11
9
6
4
3
2
1
1
0
-0
-1
-2
-2
-3

Relative Humidity (%)

83
84
87
88
92
91
89
88
77
69
59
57
54
53
53
54
55
56
56
56
49
43
38
35

Pressure (mb)

1015
1015
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021

Ozone (du)

315
316
318
319
321
319
317
315
314
314
313
313
314
314
315
316
317
319
320
322
324
325
326
326

Monday 6

Waning Gibbous 76%

00:31

09:50

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

Sun - Rise: 06:51, Set: 19:40, Transit: 13:16. Moon - Rise: 00:31, Set: 09:50. Civil Dark: 20:06 - 06:25. Nautical Dark: 20:37 - 05:54. Astro Dark: 21:09 - 05:22

Total Clouds (% Sky Obscured)

25
50
72
100
100
100
100
67
33
0
5
15
20
20
20
25
35
40
55

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

25
43
68
100
100
100
100
67
33
0
5
0
0
0
0
0
0
0
20

ISS Passover

Visibility (miles)

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

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
10
10
10
11
11
11
8
8
7
7
7
7
3
3
3
3
3

Dew Point (°C)

-3
-4
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-3
-3
-2
-2

Relative Humidity (%)

31
28
28
27
27
30
35
40
42
44
45
48
50
52
52
53
55
55
57

Pressure (mb)

1021
1020
1020
1020
1019
1020
1021
1021
1022
1023
1024
1024
1025
1025
1025
1025
1026
1026
1027

Ozone (du)

326
326
325
325
324
325
326
327
327
328
329
330
332
333
334
335
336
339
343

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

Generated: 31/03/26 13:10:16. Forecast: 31/03/26 to 06/04/26. Timezone: UTC-4.00