Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 13

Waxing Crescent 9%

11:41

18:47

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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Bad

Sun - Rise: 07:50, Set: 18:30, Transit: 13:10. Moon - Rise: 11:41, Set: 18:47. Civil Dark: 19:06 - 07:14. Nautical Dark: 19:47 - 06:32. Astro Dark: 20:29 - 05:51

Total Clouds (% Sky Obscured)

99
90
100
96
64
34
49
87
66
37
69
39
37
43
32
32
100
98
100
100
93
50
38
66

Low Clouds (% Sky Obscured)

67
87
87
80
37
34
49
73
66
37
43
39
37
43
32
16
20
23
21
3
1
0
0
0

Medium Clouds (% Sky Obscured)

99
90
100
88
40
0
2
28
0
2
45
2
0
0
0
0
0
0
7
0
0
0
0
4

High Clouds (% Sky Obscured)

65
65
76
77
1
1
0
0
0
0
0
0
0
3
3
16
100
97
100
100
93
46
37
63

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
9
9
9
9
9
6
7
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

Light Rain
Light Rain
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 (%)

95
95
95
59
7
4
6
17
12
16
19
40
46
26
13
3
0
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
1.1
0.9
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)

17
17
17
17
16
15
13
14
16
17
18
19
20
21
21
20
18
14
10
7
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
85
89
89
90
92
92
92
81
84
84
80
78
78
75
74
71
71
72
78
85
82
82
85

Pressure (mb)

1001
1001
1001
1002
1003
1004
1005
1007
1008
1010
1011
1012
1013
1014
1015
1016
1018
1019
1021
1022
1023
1023
1023
1023

Ozone (du)

269
271
273
279
287
296
302
310
325
333
342
344
340
337
331
329
327
325
321
318
315
314
312
310

Wednesday 14

Waxing Crescent 15%

12:58

19:15

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
23 Bad
00 Bad

Sun - Rise: 07:52, Set: 18:28, Transit: 13:10. Moon - Rise: 12:58, Set: 19:15. Civil Dark: 19:04 - 07:16. Nautical Dark: 19:45 - 06:34. Astro Dark: 20:27 - 05:53

Total Clouds (% Sky Obscured)

75
60
98
69
100
72
81
77
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
3
0
6
22
35
39
43
46
49
47
44
46
51
79
51
49
70
59
71
35
54
69
71

Medium Clouds (% Sky Obscured)

21
18
31
0
0
4
19
24
52
39
66
97
85
84
86
93
91
92
93
96
95
93
100
90

High Clouds (% Sky Obscured)

63
40
97
46
100
72
72
53
82
100
100
98
100
100
100
100
100
100
100
100
93
98
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
0
0
0
0
0
1
0
0
0
0
5
1
1
1
1
7
4

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
10
9
9
10
12
15
17
18
19
21
21
21
21
20
20
20
20
19
19
19
19
19

Chance of Frost

Temperature (°C)

9
10
10
10
10
10
11
12
12
13
14
14
15
15
15
15
15
15
15
15
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
87
91
91
90
84
81
79
78
78
75
75
76
75
78
78
78
78
78
79
80
78

Pressure (mb)

1023
1023
1022
1022
1021
1021
1020
1019
1019
1018
1018
1017
1016
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1011

Ozone (du)

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

Thursday 15

Waxing Crescent 23%

14:05

19:54

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 OK
21 Good
22 OK
23 OK
00 Bad

Sun - Rise: 07:54, Set: 18:25, Transit: 13:09. Moon - Rise: 14:05, Set: 19:54. Civil Dark: 19:01 - 07:17. Nautical Dark: 19:43 - 06:36. Astro Dark: 20:24 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
73
36
10
22
33
46

Low Clouds (% Sky Obscured)

32
24
26
69
82
100
81
84
89
90
90
91
99
80
96
60
58
52
36
20
8
16
22
31

Medium Clouds (% Sky Obscured)

96
100
96
100
100
91
98
99
100
100
100
100
100
100
100
100
100
100
73
17
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
98
47
45
30
31
50
100
100
100
100
100
100
73
26
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
9
9
6
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
3
10
12
32
49
76
88
93
95
95
95
80
34
14
11
9
3
2
0
1
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.5
0.4
0.7
1.2
0.7
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
19
20
20
20
20
18
16
10
7
6
7
7
7
6
6
6
6
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
78
79
80
82
83
82
87
95
95
95
95
96
93
90
90
92
93
95
96
96
96
94

Pressure (mb)

1010
1010
1009
1008
1007
1007
1007
1008
1008
1010
1010
1011
1012
1012
1012
1013
1013
1014
1015
1016
1016
1017
1017
1018

Ozone (du)

302
300
300
299
300
301
301
304
303
300
299
298
297
297
297
298
300
304
307
311
314
316
317
318

Friday 16

Waxing Crescent 32%

14:57

20:48

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

Sun - Rise: 07:55, Set: 18:23, Transit: 13:09. Moon - Rise: 14:57, Set: 20:48. Civil Dark: 18:59 - 07:19. Nautical Dark: 19:41 - 06:38. Astro Dark: 20:22 - 05:56

Total Clouds (% Sky Obscured)

49
50
52
55
52
51
54
60
66
48
28
11
15
19
22
26
30
31
34
33
29
33
35
36

Low Clouds (% Sky Obscured)

34
34
37
36
39
38
43
48
53
41
28
11
15
19
22
26
30
31
32
29
25
25
24
25

Medium Clouds (% Sky Obscured)

0
0
0
2
3
2
2
2
2
3
0
0
0
0
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
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 (%)

2
1
1
2
2
1
4
4
2
6
4
1
4
6
2
7
5
2
2
1
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
8
7
7
8
8
9
9
9
10
11
11
12
12
12
11
10
8
6
6
5
4
4
4

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
8
8
9
10
11
12
12
12
11
10
9
8
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
94
96
96
96
88
82
76
68
64
61
65
71
80
87
90
90
91
91
91

Pressure (mb)

1019
1019
1020
1020
1021
1022
1022
1023
1024
1025
1026
1027
1028
1028
1029
1030
1031
1031
1032
1033
1034
1035
1036
1036

Ozone (du)

321
322
321
321
320
322
326
329
331
329
326
321
316
313
311
310
312
312
310
307
303
300
296
294

Saturday 17

Waxing Crescent 41%

15:34

21:56

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

Sun - Rise: 07:57, Set: 18:21, Transit: 13:09. Moon - Rise: 15:34, Set: 21:56. Civil Dark: 18:57 - 07:21. Nautical Dark: 19:38 - 06:40. Astro Dark: 20:20 - 05:58

Total Clouds (% Sky Obscured)

36
38
40
25
13
0
0
0
2
10
20
30
27
21
20
13
9
4
2
1
0
0
0
0

Low Clouds (% Sky Obscured)

26
31
32
21
12
0
0
0
0
9
18
28
23
21
20
13
9
4
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
0
0
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 (%)

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)

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

Chance of Frost

Temperature (°C)

6
6
6
5
5
5
5
5
6
7
8
10
12
12
12
12
10
9
7
7
6
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
91
91
91
91
91
90
84
78
73
67
67
67
66
73
81
90
90
90
90
88
89

Pressure (mb)

1036
1037
1037
1037
1037
1038
1038
1039
1039
1039
1039
1039
1039
1039
1039
1038
1039
1039
1039
1039
1039
1039
1039
1039

Ozone (du)

293
293
293
293
292
290
288
287
284
280
277
276
275
273
271
270
268
266
264
264
265
265
265
265

Sunday 18

First Quarter 51%

15:59

23:11

01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 07:59, Set: 18:18, Transit: 13:09. Moon - Rise: 15:59, Set: 23:11. Civil Dark: 18:55 - 07:23. Nautical Dark: 19:36 - 06:42. Astro Dark: 20:18 - 06:00

Total Clouds (% Sky Obscured)

12
20
30
32
34
36
46
52
58
71
81
91
90
90
89
86
82
70
42
30
22
20
19
16

Low Clouds (% Sky Obscured)

5
10
15
16
17
20
27
32
34
29
24
14
21
28
35
39
46
49
42
30
22
20
19
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
28
42
28
15
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
1
1
1
2
2
16
25
29
22
19
19
11
10
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

4
3
3
2
2
2
2
3
4
4
7
9
11
11
11
11
10
9
9
8
7
6
5
5

Feels Like (°C)

5
4
4
3
3
3
3
2
3
3
4
5
7
12
11
10
11
12
13
6
6
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

88
88
89
89
91
89
91
88
86
85
75
68
61
63
64
64
71
78
87
88
90
91
90
91

Pressure (mb)

1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038

Ozone (du)

265
264
263
263
262
260
259
260
260
261
261
260
260
260
260
261
261
261
261
262
263
264
264
264

Monday 19

Waxing Gibbous 61%

16:16

00:29

Sun - Rise: 08:01, Set: 18:16, Transit: 13:09. Moon - Rise: 16:16, Set: 00:29. Civil Dark: 18:52 - 07:25. Nautical Dark: 19:34 - 06:43. Astro Dark: 20:15 - 06:02

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Knockmore, Lisburn and Castlereagh, United Kingdom (54.51,-6.07)

Generated: 13/10/26 01:05:52. Forecast: 13/10/26 to 19/10/26. Timezone: UTC+1.00