Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Crescent 2%

No Rise

17:42

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

Sun - Rise: 07:21, Set: 18:26, Transit: 12:54. Moon - Rise: No Rise, Set: 17:42. Civil Dark: 18:59 - 06:50. Nautical Dark: 19:38 - 06:11. Astro Dark: 20:17 - 05:32

Total Clouds (% Sky Obscured)

89
91
93
95
100
100
100
71
50
36
18
45
22
14
4
2
15
9
19
10
21
22
40
76

Low Clouds (% Sky Obscured)

89
91
92
68
98
97
100
60
33
24
13
43
17
12
2
1
13
8
19
9
18
19
38
76

Medium Clouds (% Sky Obscured)

58
67
84
95
64
35
20
22
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

89
91
50
95
50
2
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
16
24
25
27
42
54
42
30
22
1
10
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
15
16
19
20
19
20
20
19
18
15
12
11
11
11
12
12
13
13
13
13
13
12

Chance of Frost

Temperature (°C)

16
16
15
15
16
16
16
16
17
17
15
13
12
11
10
10
10
9
9
9
9
8
8
8

Feels Like (°C)

12
11
11
11
11
12
12
11
12
13
12
11
9
9
7
8
7
6
5
5
5
5
5
4

Dew Point (°C)

14
14
14
13
13
14
15
14
12
12
9
8
7
7
6
6
6
5
5
5
4
4
4
4

Relative Humidity (%)

90
90
90
87
86
90
93
87
73
74
67
68
72
75
74
77
77
77
74
75
74
71
75
75

Pressure (mb)

1013
1013
1013
1012
1012
1012
1011
1010
1010
1009
1010
1011
1011
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

268
270
270
268
269
272
274
275
276
277
281
283
285
287
290
294
298
303
304
301
301
302
301
301

Saturday 10

New Moon 0%

07:12

17:54

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:23, Set: 18:24, Transit: 12:53. Moon - Rise: 07:12, Set: 17:54. Civil Dark: 18:57 - 06:51. Nautical Dark: 19:36 - 06:13. Astro Dark: 20:15 - 05:34

Total Clouds (% Sky Obscured)

70
73
77
82
82
83
82
52
72
88
88
94
88
75
74
72
79
84
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
73
77
82
82
83
82
49
72
82
68
22
18
13
17
23
19
20
18
10
15
65
72
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
12
0
0
24
27
35
25
14
12
3
0
0
0
3
13
66
87
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
57
55
60
55
60
72
78
100
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
0
0
1
1
4
1
0
0
1
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)

12
13
14
14
15
15
15
15
18
16
14
12
10
9
8
7
6
6
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
-0
1
4
4
3
4
4
2
3
3
4
5
5
6
6
5
5
5
5
6
6
5
4

Relative Humidity (%)

62
55
55
61
60
55
58
57
47
54
54
59
69
76
80
82
81
82
85
85
87
87
82
81

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

302
299
298
298
297
295
294
294
294
295
295
295
296
297
298
297
295
295
293
289
285
283
280
280

Sunday 11

Waxing Crescent 1%

08:30

18:08

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:25, Set: 18:22, Transit: 12:53. Moon - Rise: 08:30, Set: 18:08. Civil Dark: 18:55 - 06:53. Nautical Dark: 19:34 - 06:14. Astro Dark: 20:13 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
94
81
97
100
95
87
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
75
74
89
82
77
80
79
79
100
91
79
98
81
93
100
100
100
98
95
93
89
86
82

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
94
81
86
83
89
87
92
88
67
77
96
100
39
72
96
33
29
85

High Clouds (% Sky Obscured)

100
100
100
100
61
47
3
0
37
54
12
6
55
58
62
64
62
92
95
97
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
2

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

Precipitation Probability (%)

0
1
17
39
59
56
29
29
24
10
6
17
19
6
12
6
12
2
12
15
3
7
20
29

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
8
10
11
12
12
12
13
12
12
12
11
11
11
11
12
12
12
13
13
13
13
14

Feels Like (°C)

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

Dew Point (°C)

4
4
5
7
8
9
10
11
11
11
11
10
10
10
10
10
11
11
12
12
13
13
13
13

Relative Humidity (%)

79
79
79
81
83
83
87
90
90
92
92
90
91
93
95
95
96
96
96
98
98
96
96
98

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

281
282
285
286
287
290
289
291
293
291
285
283
281
280
279
277
275
272
270
267
265
262
260
260

Monday 12

Waxing Crescent 4%

09:48

18:26

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:27, Set: 18:19, Transit: 12:53. Moon - Rise: 09:48, Set: 18:26. Civil Dark: 18:53 - 06:55. Nautical Dark: 19:32 - 06:16. Astro Dark: 20:10 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
59
55
96
97
98
99
98
98
97
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

88
92
94
96
95
69
88
99
97
48
48
85
96
97
99
98
96
95
92
85
84
87
88
92

Medium Clouds (% Sky Obscured)

24
26
65
69
96
98
95
51
74
28
21
82
15
66
2
5
9
12
8
4
0
4
36
12

High Clouds (% Sky Obscured)

100
100
100
100
100
100
89
22
9
6
3
0
2
2
40
40
45
46
40
56
60
45
39
38

ISS Passover

Visibility (miles)

1
2
1
0
9
9
9
9
9
9
9
9
9
8
1
0
0
0
0
9
9
3
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 (%)

25
21
7
11
22
22
23
26
5
2
2
3
39
34
8
7
3
3
3
30
41
25
38
28

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

Chance of Frost

Temperature (°C)

14
14
15
15
16
16
17
17
17
17
17
16
16
17
16
17
17
17
17
17
17
17
17
17

Feels Like (°C)

11
12
12
14
14
14
15
15
14
15
16
16
15
14
14
15
15
15
15
15
15
15
14
14

Dew Point (°C)

14
14
14
15
15
14
14
14
13
14
14
15
16
16
16
17
16
16
16
16
16
16
16
15

Relative Humidity (%)

98
96
96
96
93
87
82
79
77
78
81
90
95
93
96
98
96
96
96
92
92
95
92
92

Pressure (mb)

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

Ozone (du)

260
260
260
261
262
262
262
261
260
260
260
259
258
258
259
260
261
262
264
265
266
266
268
272

Tuesday 13

Waxing Crescent 9%

11:05

18:49

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

Sun - Rise: 07:28, Set: 18:17, Transit: 12:53. Moon - Rise: 11:05, Set: 18:49. Civil Dark: 18:51 - 06:56. Nautical Dark: 19:29 - 06:18. Astro Dark: 20:08 - 05:39

Total Clouds (% Sky Obscured)

62
46
44
33
32
26
28
33
33
53
49
60
59
68
79
85
92
100
95
89
82
71
60
45

Low Clouds (% Sky Obscured)

31
36
35
28
25
23
23
22
22
19
16
14
0
0
0
0
0
0
0
0
0
2
4
7

Medium Clouds (% Sky Obscured)

17
22
27
18
9
0
0
0
0
0
0
0
0
1
1
10
19
27
18
9
0
0
1
1

High Clouds (% Sky Obscured)

53
31
24
12
7
1
0
0
0
23
22
40
59
68
77
85
92
100
93
86
80
68
56
45

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 (%)

4
1
0
9
11
10
7
6
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)

17
14
14
15
16
16
17
17
16
14
12
9
6
7
7
6
6
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

16
16
16
16
17
17
18
18
17
17
16
14
13
13
12
12
11
11
11
11
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
90
89
82
71
63
57
55
55
59
64
70
77
81
84
87
88
88
88
90
91
91
93
95

Pressure (mb)

1017
1018
1019
1020
1020
1021
1022
1023
1023
1024
1025
1026
1027
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

272
274
276
280
283
287
290
295
296
297
300
301
302
303
305
307
308
309
310
309
308
307
307
306

Wednesday 14

Waxing Crescent 15%

12:17

19:20

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:30, Set: 18:15, Transit: 12:53. Moon - Rise: 12:17, Set: 19:20. Civil Dark: 18:49 - 06:58. Nautical Dark: 19:27 - 06:19. Astro Dark: 20:06 - 05:41

Total Clouds (% Sky Obscured)

58
77
99
97
95
92
92
90
88
89
92
93
95
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
8
12
15
15
19
15
12
9
12
13
16
10
6
3
9
14
19
35
51
68
75
82
88

Medium Clouds (% Sky Obscured)

11
21
29
44
58
68
68
69
74
79
79
85
80
66
56
38
22
7
13
20
26
49
73
96

High Clouds (% Sky Obscured)

58
77
99
80
62
51
57
62
67
65
69
74
81
90
100
100
100
100
100
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
8
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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
1
1
21
34
46
62
77
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
10
10
9
10
11
11
12
12
12
12
11
11
11
11
12
12
12
12
12
11

Relative Humidity (%)

95
90
87
83
75
68
62
65
68
72
77
82
89
87
87
86
87
89
90
90
92
90
90
92

Pressure (mb)

1026
1026
1025
1025
1025
1024
1023
1022
1022
1021
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1014
1014
1014

Ozone (du)

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

Thursday 15

Waxing Crescent 23%

13:22

20:02

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 Good

Sun - Rise: 07:32, Set: 18:13, Transit: 12:52. Moon - Rise: 13:22, Set: 20:02. Civil Dark: 18:47 - N/A. Nautical Dark: 19:25 - 06:21. Astro Dark: 20:04 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
90
81
71
72
73
71
76
82
86
56
28
1

Low Clouds (% Sky Obscured)

82
77
72
72
72
73
56
40
27
25
20
13
19
27
37
23
12
1

Medium Clouds (% Sky Obscured)

97
98
99
90
81
72
50
26
2
5
7
10
20
28
38
25
13
0

High Clouds (% Sky Obscured)

100
100
100
98
95
89
79
70
61
68
67
65
50
40
40
17
7
0

ISS Passover

Visibility (miles)

5
6
8
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

Precipitation Type

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

Precipitation Probability (%)

74
61
44
41
47
68
75
80
77
49
26
4
10
17
24
23
16
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
88
86
83
79
73
69
64
60
56
63
70
78
82
87
91
91
91

Pressure (mb)

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

Ozone (du)

305
306
308
310
313
316
319
321
322
324
327
330
333
334
334
334
332
330

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 09/10/26 07:39:35. Forecast: 09/10/26 to 15/10/26. Timezone: UTC+1.00