Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

First Quarter 51%

15:20

23:49

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
15 Bad
16 Bad
17 OK

Sun - Rise: 07:00, Set: 19:16, Transit: 13:08. Moon - Rise: 15:20, Set: 23:49. Civil Dark: 19:42 - 06:35. Nautical Dark: 20:11 - 06:05. Astro Dark: 20:42 - 05:35

Total Clouds (% Sky Obscured)

70
77
63
62
74
60
72
68
78
64
51
59
60
72
83
89
92
97
96
94
78
59
45
25

Low Clouds (% Sky Obscured)

62
17
8
11
8
8
10
8
13
12
14
20
23
43
65
69
78
91
89
91
75
24
5
7

Medium Clouds (% Sky Obscured)

27
22
25
27
29
31
26
29
33
40
36
34
35
42
48
53
55
60
58
53
36
40
35
2

High Clouds (% Sky Obscured)

70
77
63
62
74
60
70
68
75
64
45
55
55
16
11
50
32
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
2
7
9
5
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
2
1
1
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Very Light Rain
Light Rain
Light Rain
Light Rain
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 (%)

78
95
95
95
95
95
95
88
69
57
44
44
37
40
43
33
26
32
16
27
22
8
6
6

Precipitation Amount (mm)

0
0.3
0.9
0.8
1.1
1
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
30
30
30
29
28
29
28
27
26
27
26
26
26
25
25
25
26
27
28
28
29
30
31

Dew Point (°C)

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

Relative Humidity (%)

51
58
73
86
88
89
89
92
95
94
95
95
95
96
94
88
79
71
67
62
60
55
53
53

Pressure (mb)

1016
1016
1017
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016

Ozone (du)

276
275
274
273
272
270
269
270
272
272
270
268
267
265
266
266
266
264
264
265
264
265
265
265

Saturday 19

Waxing Gibbous 61%

16:02

00:45

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

Sun - Rise: 07:01, Set: 19:15, Transit: 13:07. Moon - Rise: 16:02, Set: 00:45. Civil Dark: 19:40 - 06:36. Nautical Dark: 20:10 - 06:06. Astro Dark: 20:40 - 05:36

Total Clouds (% Sky Obscured)

67
55
56
56
55
56
60
40
5
7
33
5
4
3
25
15
22
17
21
22
23
65
72
33

Low Clouds (% Sky Obscured)

6
6
4
4
3
2
0
0
0
0
1
1
0
1
1
1
5
6
6
7
9
25
39
28

Medium Clouds (% Sky Obscured)

2
0
1
6
6
15
0
0
1
2
2
2
3
0
3
0
0
0
2
2
4
2
4
5

High Clouds (% Sky Obscured)

55
55
55
55
55
56
60
40
5
5
30
0
0
1
18
10
4
2
4
3
1
1
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 (%)

3
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
1
0
3

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

Chance of Frost

Temperature (°C)

28
26
25
24
23
23
22
21
21
20
20
19
19
19
20
23
25
27
29
30
31
32
32
31

Feels Like (°C)

30
30
28
27
26
24
25
24
23
23
23
22
23
23
24
26
28
31
32
34
35
35
36
35

Dew Point (°C)

18
18
18
17
17
16
17
17
17
16
17
17
17
17
17
17
17
16
16
16
16
16
16
16

Relative Humidity (%)

54
61
65
65
67
67
72
75
77
80
82
85
86
89
82
71
60
51
46
42
40
38
38
39

Pressure (mb)

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

Ozone (du)

264
265
265
266
266
267
267
266
266
265
265
265
266
266
266
266
267
269
269
269
270
270
270
269

Sunday 20

Waxing Gibbous 70%

16:38

01:44

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

Sun - Rise: 07:02, Set: 19:13, Transit: 13:07. Moon - Rise: 16:38, Set: 01:44. Civil Dark: 19:39 - 06:36. Nautical Dark: 20:08 - 06:07. Astro Dark: 20:39 - 05:36

Total Clouds (% Sky Obscured)

18
6
15
13
17
65
15
25
33
47
44
27
12
37
64
64
55
87
94
83
78
74
70
77

Low Clouds (% Sky Obscured)

18
6
15
13
17
50
15
25
33
47
44
27
0
4
4
5
10
9
25
83
78
74
70
77

Medium Clouds (% Sky Obscured)

3
4
3
3
4
2
2
2
2
2
2
4
7
3
2
2
2
19
34
32
23
36
25
25

High Clouds (% Sky Obscured)

0
0
0
0
0
41
0
1
4
29
20
22
6
15
36
32
17
68
70
15
13
17
15
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
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
2
0
0
1
1
1
3
4
5
4
3
3
5
4
3
6
24
46
52
38
51
39
41

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
31
29
27
25
25
25
25
25
25
25
25
25
25
27
29
31
32
31
31
31
30
30
30

Dew Point (°C)

16
17
16
15
14
15
17
19
20
20
20
19
19
19
20
20
20
19
17
15
17
21
23
23

Relative Humidity (%)

41
49
52
51
51
54
64
78
81
83
84
83
85
87
83
72
64
55
48
43
49
67
77
77

Pressure (mb)

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

Ozone (du)

269
269
269
269
271
272
273
273
273
274
275
277
278
277
278
278
279
279
279
278
278
279
280
281

Monday 21

Waxing Gibbous 79%

17:10

02:45

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:03, Set: 19:12, Transit: 13:06. Moon - Rise: 17:10, Set: 02:45. Civil Dark: 19:37 - 06:37. Nautical Dark: 20:07 - 06:08. Astro Dark: 20:37 - 05:37

Total Clouds (% Sky Obscured)

85
84
78
98
100
100
99
100
100
95
100
99
98
97
97
96
96
95
97
58
97
97
97
97

Low Clouds (% Sky Obscured)

85
64
28
14
11
15
14
27
22
16
16
15
18
17
19
19
18
24
40
58
78
86
87
81

Medium Clouds (% Sky Obscured)

1
2
2
13
2
5
2
5
4
3
2
15
25
34
34
34
38
38
34
31
32
32
44
48

High Clouds (% Sky Obscured)

39
55
64
91
100
100
99
100
100
92
99
90
83
76
66
61
53
52
56
26
53
51
44
53

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
4

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
Very Light Rain

Precipitation Probability (%)

45
35
24
17
37
32
25
10
9
12
12
14
10
5
4
1
0
1
11
17
24
39
42
59

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
24
23
23
22
22
22
21
21
20
20
20
20
20
21
23
24
25
26
27
26
26
24

Feels Like (°C)

27
26
26
25
24
24
25
25
23
23
23
22
22
22
22
23
25
25
26
27
29
27
27
26

Dew Point (°C)

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

Relative Humidity (%)

79
78
82
81
81
80
80
83
81
82
85
88
89
89
84
76
67
60
53
48
43
43
45
67

Pressure (mb)

1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1017
1017

Ozone (du)

282
284
285
284
284
283
283
283
283
283
284
283
283
284
285
286
286
285
285
285
285
284
284
284

Tuesday 22

Waxing Gibbous 87%

17:38

03:48

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:03, Set: 19:10, Transit: 13:06. Moon - Rise: 17:38, Set: 03:48. Civil Dark: 19:36 - 06:38. Nautical Dark: 20:05 - 06:08. Astro Dark: 20:36 - 05:38

Total Clouds (% Sky Obscured)

96
96
91
86
79
80
80
82
82
84
84
87
90
93
93
92
91
92
93
94
94
94
93
94

Low Clouds (% Sky Obscured)

67
69
69
64
72
71
70
72
74
77
79
75
73
74
78
84
86
85
87
87
87
83
76
70

Medium Clouds (% Sky Obscured)

75
78
71
65
62
56
55
57
58
53
61
39
56
72
67
63
59
62
62
63
63
66
68
67

High Clouds (% Sky Obscured)

65
76
64
55
40
35
30
30
28
30
33
32
33
35
35
40
45
55
54
49
63
69
60
40

ISS Passover

Visibility (miles)

5
9
9
7
7
9
9
9
3
0
0
7
9
0
0
3
6
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 (%)

50
35
41
42
21
9
2
0
2
1
2
6
8
1
7
9
11
10
8
0
1
1
0
2

Precipitation Amount (mm)

0.2
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
9
9
8
8
7
7
7
8
8
9
9
9
9
10
10
10
11
11
11
11
11
10
10

Chance of Frost

Temperature (°C)

23
22
21
20
19
19
19
18
18
18
18
17
17
17
17
17
18
19
19
20
21
21
21
20

Feels Like (°C)

25
23
21
21
20
20
20
19
19
18
18
16
16
17
16
16
17
17
18
19
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

84
92
95
95
95
95
96
95
95
95
95
95
93
95
95
93
92
90
89
86
82
82
82
82

Pressure (mb)

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

Ozone (du)

284
284
285
284
283
282
282
282
282
282
282
283
284
285
285
286
287
287
288
288
288
288
288
288

Wednesday 23

Waxing Gibbous 93%

18:05

04:50

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:04, Set: 19:09, Transit: 13:06. Moon - Rise: 18:05, Set: 04:50. Civil Dark: 19:34 - 06:39. Nautical Dark: 20:04 - 06:09. Astro Dark: 20:34 - 05:39

Total Clouds (% Sky Obscured)

95
96
94
91
87
89
91
94
95
96
97
96
96
96
97
99
100
100
100
100
92
87
82
73

Low Clouds (% Sky Obscured)

67
63
63
63
63
63
63
65
70
90
90
90
83
76
72
71
73
70
68
66
66
66
66
64

Medium Clouds (% Sky Obscured)

66
65
58
49
41
55
69
83
75
70
72
77
77
73
66
59
56
52
54
55
52
51
50
47

High Clouds (% Sky Obscured)

35
30
19
14
7
14
19
30
18
11
4
3
2
0
27
53
70
70
65
55
42
25
8
6

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
2
4
4
3
5
5
3
6
7
5
10
12
10
28
36
36
44
47
49
57
70
72
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.7
0.8
0.4

Wind Speed/Direction (mph)

10
9
9
9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
9
9

Chance of Frost

Temperature (°C)

20
19
18
18
18
17
17
17
17
17
17
17
17
17
17
17
18
18
19
19
20
21
21
22

Feels Like (°C)

19
18
18
16
16
16
16
16
16
16
16
16
16
15
15
16
15
15
15
14
14
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

82
84
85
85
86
88
88
88
88
89
88
87
87
86
85
81
74
71
64
57
52
51
50
49

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

289
290
291
292
293
294
296
298
299
300
300
301
302
303
303
302
301
300
300
301
301
300
299
299

Thursday 24

Waxing Gibbous 97%

18:05

05:53

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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

Sun - Rise: 07:05, Set: 19:07, Transit: 13:05. Moon - Rise: 18:05, Set: 05:53. Civil Dark: 19:33 - 06:40. Nautical Dark: 20:02 - 06:10. Astro Dark: 20:32 - 05:40

Total Clouds (% Sky Obscured)

65
57
56
50
47
56
68
84
83
82
83
84
86
83
87
92
100
99
99
98

Low Clouds (% Sky Obscured)

59
54
53
50
46
41
65
84
83
82
83
84
78
67
49
32
15
37
56
73

Medium Clouds (% Sky Obscured)

47
42
42
37
34
33
32
31
22
13
4
9
15
20
15
10
5
16
24
33

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
14
29
43
50
60
65
67
83
100
90
77
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
7
7
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
5
5
3
0
0
0
0
14
20
24
25
24
24
25
27
28
31
32
31

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
25
19
20
20
20
19
19
17
17
17
17
17
16
17
18
18
19
20

Dew Point (°C)

11
12
13
13
13
13
13
12
12
13
14
14
14
14
14
14
15
15
14
14

Relative Humidity (%)

55
60
69
70
72
74
74
72
71
77
82
87
87
87
87
82
76
70
66
63

Pressure (mb)

1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

297
296
294
294
294
293
293
292
291
291
291
292
292
293
294
294
294
295
295
295

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

Generated: 18/09/26 18:13:15. Forecast: 18/09/26 to 24/09/26. Timezone: UTC-4.00