Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

First Quarter 55%

15:01

00:32

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: 06:15, Set: 20:27, Transit: 13:21. Moon - Rise: 15:01, Set: 00:32. Civil Dark: 20:56 - 05:46. Nautical Dark: 21:31 - 05:11. Astro Dark: 22:09 - 04:33

Total Clouds (% Sky Obscured)

80
85
88
91
80
100
100
100
100
100
86
100
94
100
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
70
60
0
0
80
0
43
0
0
0
1
2
4
3
3
4
6
43
26
15
20
53
61

Medium Clouds (% Sky Obscured)

9
35
33
30
25
32
29
17
15
30
51
25
40
43
74
68
53
88
61
64
83
99
94
96

High Clouds (% Sky Obscured)

80
85
88
91
80
100
100
100
100
100
70
100
89
100
83
100
100
100
100
100
100
100
83
81

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
5
0
0
1
0
1
1
0
2
4
13
9
10
3
2
8
8
9
10
14
21
27
33

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)

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

Chance of Frost

Temperature (°C)

32
32
33
34
34
33
31
30
30
29
28
27
27
27
27
27
27
27
28
29
30
31
32
32

Feels Like (°C)

32
32
33
32
33
34
30
28
28
28
28
28
27
27
27
27
27
27
28
29
30
30
32
33

Dew Point (°C)

20
19
17
16
18
20
17
17
19
21
21
21
21
21
21
21
21
21
21
21
20
19
19
18

Relative Humidity (%)

49
44
37
35
38
45
43
44
51
63
68
70
71
69
70
69
71
70
64
62
55
49
46
41

Pressure (mb)

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

Ozone (du)

296
294
293
293
296
296
299
298
299
300
300
301
300
300
301
303
302
303
303
304
305
303
303
303

Wednesday 22

Waxing Gibbous 65%

15:01

01:04

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: 06:16, Set: 20:26, Transit: 13:21. Moon - Rise: 15:01, Set: 01:04. Civil Dark: 20:55 - 05:47. Nautical Dark: 21:30 - 05:12. Astro Dark: 22:08 - 04:34

Total Clouds (% Sky Obscured)

100
67
82
100
100
100
100
95
100
100
100
82
99
96
100
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
15
50
83
85
82
76
63
66
81
15
13
63
14
96
49
78
97
99
100
99
100
99
97

Medium Clouds (% Sky Obscured)

96
53
42
52
46
35
39
49
33
73
53
64
89
82
93
69
42
92
90
97
93
96
97
98

High Clouds (% Sky Obscured)

100
67
72
73
70
65
66
83
100
100
100
72
63
57
67
93
100
100
100
100
49
100
67
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
9
7
8
9
7
9
3
3
9
5
6
5

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

Precipitation Probability (%)

45
24
23
10
13
15
31
64
82
78
60
86
84
95
95
95
95
95
86
79
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.4
0
0.7
0.7
0.5
0.3
0.9
1.2
0.6
0.4
0
0.9
1.4
0.5
2.6

Wind Speed/Direction (mph)

9
5
3
3
1
3
2
2
3
4
4
2
2
2
1
1
3
3
4
6
6
5
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
30
34
33
31
29
29
29
28
27
27
27
28
28
28
28
27
27
26
23
23
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

52
61
42
38
48
47
50
61
66
77
79
83
85
87
89
89
94
94
95
95
94
94
95
91

Pressure (mb)

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

Ozone (du)

303
302
302
302
302
300
301
303
303
301
301
299
300
301
300
299
299
297
297
296
296
296
297
296

Thursday 23

Waxing Gibbous 74%

16:01

01:41

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: 06:17, Set: 20:25, Transit: 13:21. Moon - Rise: 16:01, Set: 01:41. Civil Dark: 20:54 - 05:48. Nautical Dark: 21:29 - 05:13. Astro Dark: 22:07 - 04:35

Total Clouds (% Sky Obscured)

100
100
99
100
100
96
98
92
96
98
99
97
96
96
97
97
96
95
93
92
94
96
98
99

Low Clouds (% Sky Obscured)

100
100
99
97
96
89
74
83
94
96
95
84
88
96
96
97
94
94
93
91
92
95
98
99

Medium Clouds (% Sky Obscured)

97
67
77
93
28
55
83
54
81
53
37
38
29
32
36
39
34
28
30
62
50
32
36
51

High Clouds (% Sky Obscured)

100
86
84
70
70
34
30
1
17
75
96
79
56
57
46
35
35
41
38
39
57
71
85
85

ISS Passover

Visibility (miles)

2
9
9
9
9
9
7
4
3
7
8
9
9
4
4
3
3
1
3
3
3
3
4
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

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

Precipitation Probability (%)

94
34
35
28
34
38
65
69
65
56
63
58
79
95
95
87
74
56
52
47
39
29
34
24

Precipitation Amount (mm)

0.6
0
0
0
0
0
0.4
0.3
0
0
0
0
0.3
0.6
0.5
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
21
21
21
21
21
20
20
20
20
20
20
20
20
21
21
22
22
23
24
24
24

Feels Like (°C)

23
23
23
22
22
22
22
22
23
23
23
22
22
23
23
23
23
23
24
25
26
26
26
26

Dew Point (°C)

21
21
21
20
20
20
20
20
20
20
20
20
20
20
20
20
20
21
21
22
23
23
24
24

Relative Humidity (%)

96
96
95
95
95
95
96
96
98
96
98
96
96
98
98
98
98
98
98
98
97
97
97
97

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

294
296
296
295
297
297
300
302
301
302
300
300
301
299
300
301
301
301
302
303
303
303
301
299

Friday 24

Waxing Gibbous 82%

17:00

02:23

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: 06:17, Set: 20:25, Transit: 13:21. Moon - Rise: 17:00, Set: 02:23. Civil Dark: 20:53 - 05:49. Nautical Dark: 21:28 - 05:14. Astro Dark: 22:06 - 04:36

Total Clouds (% Sky Obscured)

99
99
99
98
97
97
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

99
99
99
98
97
97
97
99
99
99
100
100
97
99
99
99
98
95
87
81
71
60
54
65

Medium Clouds (% Sky Obscured)

91
93
89
87
85
73
77
74
73
67
57
60
49
67
75
88
99
98
96
95
95
64
54
65

High Clouds (% Sky Obscured)

79
79
78
78
75
80
83
88
92
96
100
100
100
100
99
98
97
98
99
100
86
77
66
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
7
6
9
1
7
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
Light Rain
None
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

16
14
29
26
32
34
28
15
28
48
44
34
31
15
18
41
53
71
61
69
75
33
15
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.4
0.8
0
0
0

Wind Speed/Direction (mph)

6
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

25
25
25
24
24
23
23
23
23
22
22
22
22
22
22
22
22
22
22
22
22
23
23
23

Feels Like (°C)

26
27
27
27
26
26
25
25
25
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24

Dew Point (°C)

24
24
24
24
23
23
22
22
22
22
22
22
21
21
21
21
21
21
21
21
22
22
22
22

Relative Humidity (%)

97
95
95
95
97
97
97
95
97
96
96
98
96
96
96
96
98
98
98
95
98
97
95
94

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017

Ozone (du)

299
299
299
299
301
303
303
302
300
298
296
296
296
296
296
295
295
295
296
297
297
296
297
299

Saturday 25

Waxing Gibbous 89%

17:55

03:13

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

Sun - Rise: 06:18, Set: 20:24, Transit: 13:21. Moon - Rise: 17:55, Set: 03:13. Civil Dark: 20:52 - 05:50. Nautical Dark: 21:27 - 05:15. Astro Dark: 22:05 - 04:37

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
75
48
58
45
70
56
46
37
33
25
17
12
12
11
14
16
24
39

Low Clouds (% Sky Obscured)

77
90
78
72
65
74
40
12
24
3
47
41
33
26
22
16
9
10
12
11
14
16
24
39

Medium Clouds (% Sky Obscured)

91
92
69
58
98
42
39
44
46
43
40
43
39
35
28
25
17
12
12
11
14
16
24
23

High Clouds (% Sky Obscured)

78
91
78
67
50
2
2
0
0
0
1
1
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
8
6
5
3
6
7
5
7
6
1
0
0
0
0
0
0
1
1
1
5
6
3
5

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

Chance of Frost

Temperature (°C)

24
24
24
24
24
23
22
22
21
21
20
20
19
19
18
19
20
21
23
25
27
28
30
32

Feels Like (°C)

25
26
26
26
26
25
24
25
25
24
24
22
21
21
21
21
21
21
25
26
27
28
29
30

Dew Point (°C)

23
23
23
23
23
22
21
21
21
20
20
19
18
18
18
18
18
18
18
18
18
18
19
19

Relative Humidity (%)

94
92
92
91
94
94
94
95
95
95
95
93
93
93
95
92
88
85
75
68
60
54
50
46

Pressure (mb)

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

Ozone (du)

300
300
301
303
305
306
305
305
304
302
302
302
303
305
306
307
308
309
310
311
312
310
308
306

Sunday 26

Waxing Gibbous 94%

18:45

04:08

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: 06:19, Set: 20:23, Transit: 13:21. Moon - Rise: 18:45, Set: 04:08. Civil Dark: 20:52 - 05:50. Nautical Dark: 21:26 - 05:16. Astro Dark: 22:04 - 04:38

Total Clouds (% Sky Obscured)

52
64
69
72
75
72
70
67
55
42
30
34
37
42
44
46
48
57
67
77
87
94
100
98

Low Clouds (% Sky Obscured)

43
44
46
47
49
49
47
45
37
29
23
16
11
4
17
31
45
39
31
24
27
32
33
25

Medium Clouds (% Sky Obscured)

21
23
23
23
22
26
29
33
27
19
14
24
34
42
43
46
48
53
53
54
56
58
60
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
4
8
14
12
7
3
15
30
41
52
65
75
86
93
100
98

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
Light Rain

Precipitation Probability (%)

3
0
1
0
0
4
4
2
16
24
26
31
29
19
24
25
17
32
42
48
60
68
75
94

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
0.4

Wind Speed/Direction (mph)

1
1
2
2
3
4
4
4
4
4
4
5
4
4
4
4
4
4
4
4
5
4
4
5

Chance of Frost

Temperature (°C)

31
31
30
30
29
28
27
26
25
24
23
23
22
22
21
22
22
23
25
26
28
29
30
31

Feels Like (°C)

38
36
36
36
35
35
30
28
28
28
27
27
25
25
25
24
24
24
27
27
27
28
28
29

Dew Point (°C)

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

Relative Humidity (%)

48
51
53
56
61
64
68
70
72
73
75
78
80
83
84
83
83
81
71
64
57
49
42
36

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

305
305
304
305
306
307
307
308
308
308
308
309
310
312
313
313
312
312
312
311
311
310
309
308

Monday 27

Waxing Gibbous 98%

19:29

05:07

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

Sun - Rise: 06:20, Set: 20:22, Transit: 13:21. Moon - Rise: 19:29, Set: 05:07. Civil Dark: 20:51 - 05:51. Nautical Dark: 21:25 - 05:17. Astro Dark: 22:03 - 04:40

Total Clouds (% Sky Obscured)

95
94
83
71
62
75
86
100
90
79
67
76
86
96
92
87
83

Low Clouds (% Sky Obscured)

26
30
27
34
32
34
35
36
43
49
56
69
82
95
87
80
73

Medium Clouds (% Sky Obscured)

21
0
2
3
5
7
9
5
7
8
10
10
10
10
10
9
14

High Clouds (% Sky Obscured)

95
94
75
56
37
56
72
87
76
63
45
44
37
31
33
34
35

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

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

Precipitation Probability (%)

95
95
92
70
27
29
26
23
48
64
79
73
60
30
39
42
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
3
3
4
4
4
4
4
5
5
4
3
3
3
3

Chance of Frost

Temperature (°C)

31
31
31
30
29
28
27
26
25
24
23
21
21
21
21
21
22

Feels Like (°C)

35
33
32
32
33
33
28
28
28
29
29
29
21
22
22
23
23

Dew Point (°C)

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

Relative Humidity (%)

34
32
31
36
42
48
50
50
51
62
76
94
94
94
94
94
94

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1008
1008

Ozone (du)

308
309
309
308
307
306
305
304
302
301
301
300
300
300
300
301
303

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

Generated: 21/07/26 15:48:25. Forecast: 21/07/26 to 27/07/26. Timezone: UTC-4.00