Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waxing Crescent 4%

11:05

18:26

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
07 Bad
08 Bad
09 Bad
10 Bad
11 OK

Sun - Rise: 07:28, Set: 18:19, Transit: 12:53. Moon - Rise: 11:05, 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
98
96
98
92
90
79
43
64
76
88
98
92
86
96
93
85
91
100
80
24

Low Clouds (% Sky Obscured)

100
100
100
100
97
87
89
92
89
68
27
46
67
88
98
92
86
50
46
52
82
95
80
22

Medium Clouds (% Sky Obscured)

34
66
85
29
25
15
34
18
15
23
4
0
8
0
0
0
0
24
14
30
40
53
60
0

High Clouds (% Sky Obscured)

100
93
76
45
50
47
5
0
0
2
2
12
3
2
45
63
57
69
55
34
5
43
2
0

ISS Passover

Visibility (miles)

9
9
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
9

Fog (%)

0
0
0
2
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
Very Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

36
16
2
2
6
7
6
1
1
0
2
0
0
0
2
1
0
0
0
11
87
95
76
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.6
0.6
0

Wind Speed/Direction (mph)

14
14
11
12
10
10
10
9
10
10
10
10
10
12
12
13
15
16
15
15
16
17
14
18

Chance of Frost

Temperature (°C)

16
16
16
17
18
18
18
17
16
16
15
14
14
14
15
16
17
16
16
16
16
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
98
96
96
92
93
92
95
95
95
96
96
95
95
93
93
93
95
92
86
92
90

Pressure (mb)

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

Ozone (du)

260
260
261
261
263
264
265
264
262
261
261
260
261
260
259
258
257
258
260
261
263
265
268
276

Tuesday 13

Waxing Crescent 9%

No Rise

18:49

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

Sun - Rise: 07:30, Set: 18:17, Transit: 12:53. Moon - Rise: No Rise, 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)

19
19
19
19
25
34
63
97
100
68
58
49
47
3
16
91
61
61
55
32
55
58
89
73

Low Clouds (% Sky Obscured)

19
15
15
15
17
18
14
8
2
0
0
0
0
0
6
17
16
10
0
2
2
14
18
21

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
9
52
95
100
68
58
49
47
3
10
82
48
46
44
24
45
53
86
63

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)

19
20
19
18
17
16
14
11
10
9
8
6
4
4
3
4
4
4
4
5
4
5
7
9

Chance of Frost

Temperature (°C)

17
18
18
17
17
16
15
13
12
12
12
11
10
10
9
9
9
9
9
9
9
10
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
70
63
59
60
67
74
79
81
84
86
91
91
91
91
91
91
91
93
93
95
87
77
69

Pressure (mb)

1018
1019
1020
1020
1021
1022
1023
1024
1025
1026
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

277
285
292
292
297
302
306
311
314
316
317
317
315
313
312
311
309
308
308
307
306
305
303
302

Wednesday 14

Waxing Crescent 15%

12:17

19:20

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:32, 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)

64
57
79
70
93
88
100
100
100
100
100
95
98
95
97
97
100
100
100
100
100
100
95
89

Low Clouds (% Sky Obscured)

21
41
31
41
26
15
23
21
20
23
21
35
43
41
40
34
41
40
46
64
58
80
64
59

Medium Clouds (% Sky Obscured)

0
0
7
12
24
9
23
29
48
97
98
93
83
75
88
71
70
48
60
60
60
65
40
3

High Clouds (% Sky Obscured)

41
6
42
8
56
76
100
99
100
100
99
58
88
56
81
90
100
100
100
100
100
100
89
71

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
1
0
0
0
0
3
5
2
6
15

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

Chance of Frost

Temperature (°C)

15
16
16
16
16
15
14
13
12
12
12
12
12
12
12
13
13
13
13
13
14
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
57
54
55
58
66
75
84
90
89
89
86
83
84
84
87
93
95
95
95
92
90
87
77

Pressure (mb)

1028
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1022
1021
1021
1021
1020
1020
1020
1020
1020
1019

Ozone (du)

299
295
295
295
296
296
295
295
296
296
296
297
296
295
294
294
294
293
293
293
295
295
296
296

Thursday 15

Waxing Crescent 23%

13:22

20:02

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
07 Bad
08 Bad
09 Bad
10 OK
11 OK

Sun - Rise: 07:33, Set: 18:13, Transit: 12:52. Moon - Rise: 13:22, Set: 20:02. Civil Dark: 18:47 - 07:00. Nautical Dark: 19:25 - 06:21. Astro Dark: 20:04 - 05:42

Total Clouds (% Sky Obscured)

88
89
93
95
96
96
96
95
99
77
62
50
50
54
96
100
84
67
51
54
60
60
15
17

Low Clouds (% Sky Obscured)

71
65
61
58
69
65
69
81
86
76
59
49
45
27
16
65
66
62
51
54
60
60
14
17

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
8
17
25
29
34
33
38
93
100
84
67
51
54
0
0
0
0

High Clouds (% Sky Obscured)

67
63
77
82
86
89
89
75
70
3
17
32
50
54
52
54
36
19
6
4
3
3
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
2
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

14
14
15
6
9
15
23
32
27
38
47
53
54
43
52
86
73
58
27
17
2
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
18
17
17
16
15
14
12
11
10
9
6
6
9
8
8
6
10
11
11
11
12
13
14

Chance of Frost

Temperature (°C)

18
19
19
19
18
17
16
15
15
15
15
14
13
12
12
11
11
11
10
9
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
72
72
77
83
89
92
92
95
95
95
93
93
92
93
96
96
91
88
84
84
80
73

Pressure (mb)

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

Ozone (du)

296
296
296
297
300
301
301
300
301
302
303
304
302
302
302
302
303
304
304
307
308
309
310
310

Friday 16

Waxing Crescent 32%

14:14

20:55

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

Sun - Rise: 07:35, Set: 18:11, Transit: 12:52. Moon - Rise: 14:14, Set: 20:55. Civil Dark: 18:45 - 07:01. Nautical Dark: 19:23 - 06:23. Astro Dark: 20:02 - 05:44

Total Clouds (% Sky Obscured)

20
17
12
13
11
7
0
1
2
3
8
12
16
14
11
7
6
6
8
4
2
0
2
3

Low Clouds (% Sky Obscured)

20
17
12
13
10
7
0
1
1
2
5
8
10
10
10
7
6
4
4
2
1
0
2
3

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
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 (%)

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)

14
14
14
14
13
12
10
10
10
10
9
8
7
7
6
6
5
5
5
5
6
8
10
11

Chance of Frost

Temperature (°C)

12
13
13
13
13
12
11
10
10
9
8
8
7
7
6
6
6
5
5
5
6
7
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
61
56
52
51
54
58
62
66
72
78
81
87
87
88
88
90
90
91
91
85
79
73
68

Pressure (mb)

1026
1026
1026
1026
1027
1027
1028
1029
1030
1031
1031
1032
1032
1032
1032
1033
1033
1033
1034
1034
1035
1035
1035
1035

Ozone (du)

310
309
309
310
309
309
311
312
312
313
310
313
315
316
315
314
312
313
313
313
312
311
309
307

Saturday 17

Waxing Crescent 41%

14:54

22:00

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

Sun - Rise: 07:37, Set: 18:09, Transit: 12:52. Moon - Rise: 14:54, Set: 22:00. Civil Dark: 18:42 - 07:03. Nautical Dark: 19:21 - 06:24. Astro Dark: 20:00 - 05:45

Total Clouds (% Sky Obscured)

5
7
9
12
29
47
65
50
33
21
9
4
2
2
3
4
13
25
36
42
43
50
46
42

Low Clouds (% Sky Obscured)

5
7
9
12
29
47
65
50
33
21
9
4
2
2
2
2
3
2
2
7
14
21
25
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
13
25
36
42
43
50
46
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
11
21
35
34
37
39
28
17

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
4
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)

12
14
14
14
14
13
12
11
9
8
6
6
5
5
5
5
5
4
5
5
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
3
3
2
2
2
2
2
2
3
2
2
2
2
2
3
3

Relative Humidity (%)

62
57
57
57
57
59
64
68
69
71
72
75
78
79
83
86
89
88
86
86
82
76
73
68

Pressure (mb)

1035
1035
1035
1035
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1038
1037

Ozone (du)

305
304
303
302
301
303
304
305
304
303
303
300
296
293
292
291
289
288
287
285
286
287
287
287

Sunday 18

First Quarter 51%

15:23

23:11

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

Sun - Rise: 07:38, Set: 18:07, Transit: 12:52. Moon - Rise: 15:23, Set: 23:11. Civil Dark: 18:40 - 07:05. Nautical Dark: 19:19 - 06:26. Astro Dark: 19:58 - 05:47

Total Clouds (% Sky Obscured)

38
46
62
70
69
62
64
60
56
50
44
39
26
28
32
32
36
40
44

Low Clouds (% Sky Obscured)

34
46
60
62
59
56
59
56
53
49
44
39
26
28
30
19
24
28
33

Medium Clouds (% Sky Obscured)

1
2
3
3
8
12
16
13
10
7
21
34
26
28
18
4
12
20
26

High Clouds (% Sky Obscured)

6
4
2
1
0
0
0
0
0
0
0
0
0
3
7
11
12
12
12

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 (%)

3
12
15
17
16
16
15
24
24
16
23
25
25
23
19
11
13
13
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
9
8
7
7
7
7
4
4
4
4
3
3
3
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

63
59
61
61
62
65
71
76
77
81
82
84
85
87
88
90
91
85
81

Pressure (mb)

1037
1037
1036
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035

Ozone (du)

287
288
287
286
285
287
288
290
294
297
301
302
303
304
305
305
306
301
297

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

Generated: 12/10/26 12:02:01. Forecast: 12/10/26 to 18/10/26. Timezone: UTC+1.00