Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waning Gibbous 69%

19:42

13:21

14 OK
15 OK
16 Bad
17 OK
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

Sun - Rise: 07:00, Set: 16:43, Transit: 11:50. Moon - Rise: 19:42, Set: 13:21. Civil Dark: 17:18 - 06:24. Nautical Dark: 17:57 - 05:45. Astro Dark: 18:36 - 05:06

Total Clouds (% Sky Obscured)

27
35
52
36
68
53
45
80
83
82
82
84
76
74
83
93
94
88
84
87
74
64
77
86

Low Clouds (% Sky Obscured)

4
0
2
11
17
19
27
57
62
64
55
54
50
54
52
56
60
56
54
64
58
52
54
52

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)

27
35
47
29
52
37
17
3
4
4
10
7
2
6
20
18
19
31
21
17
7
4
37
50

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
4
49
100
99
100
91
34
16
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
70
76
83
85
87
88
90
93
93
95
95
95
95
96
95
95
93
95
85
78
72
65
62

Pressure (mb)

1029
1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1031

Ozone (du)

253
255
255
256
256
256
257
257
257
257
256
256
256
256
257
258
259
260
260
261
261
261
261
261

Saturday 31

Waning Gibbous 57%

21:07

13:49

14 Bad
15 Bad
16 Bad
17 Bad
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: 07:01, Set: 16:41, Transit: 11:50. Moon - Rise: 21:07, Set: 13:49. Civil Dark: 17:16 - 06:26. Nautical Dark: 17:55 - 05:47. Astro Dark: 18:34 - 05:08

Total Clouds (% Sky Obscured)

82
72
51
49
66
54
54
65
48
53
63
67
62
59
57
60
59
62
61
61
71
59
60
71

Low Clouds (% Sky Obscured)

33
22
35
32
33
35
33
37
36
47
56
54
50
46
45
47
45
44
45
44
48
47
47
51

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)

57
53
25
30
54
38
33
26
8
3
6
12
3
2
2
2
2
3
3
4
19
3
8
27

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
11
98
100
100
100
100
95
100
86
88
99
84
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
66
75
78
82
82
85
85
87
88
88
88
90
90
91
91
91
91
91
85
82
78
74
69

Pressure (mb)

1031
1031
1031
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

261
262
262
262
263
263
263
263
263
264
264
265
265
266
266
268
269
269
269
270
271
273
275
276

Sunday 1

Third Quarter 45%

22:34

No Set

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
12 OK
13 Bad

Sun - Rise: 07:03, Set: 16:39, Transit: 11:50. Moon - Rise: 22:34, Set: No Set. Civil Dark: 17:14 - 06:28. Nautical Dark: 17:54 - 05:48. Astro Dark: 18:33 - 05:09

Total Clouds (% Sky Obscured)

61
62
84
90
94
99
100
100
98
89
88
76
67
46
52
46
66
53
46
50
53
41
41
47

Low Clouds (% Sky Obscured)

58
62
75
84
88
99
100
100
88
77
71
55
57
45
51
44
54
53
44
49
50
41
41
47

Medium Clouds (% Sky Obscured)

0
0
7
5
7
2
0
5
10
17
17
15
8
0
0
0
6
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
2
0
0
0
0
0
0
0
0
0
0
0
3
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
3
6
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
5
5
5
4
4
4
5
4
4
4
4
3
2
2
1
3
3
4
4
5
5

Dew Point (°C)

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

Relative Humidity (%)

67
70
78
87
93
91
85
84
77
78
77
87
93
94
96
94
93
93
91
85
77
69
63
61

Pressure (mb)

1034
1034
1034
1034
1035
1035
1036
1036
1036
1036
1037
1037
1037
1037
1037
1037
1038
1038
1038
1039
1039
1038
1038
1038

Ozone (du)

280
282
283
285
288
286
286
286
284
284
285
288
288
290
292
296
298
299
302
303
304
304
303
303

Monday 2

Waning Crescent 34%

00:00

14:09

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
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: 16:37, Transit: 11:50. Moon - Rise: 00:00, Set: 14:09. Civil Dark: 17:13 - 06:29. Nautical Dark: 17:52 - 05:50. Astro Dark: 18:31 - 05:11

Total Clouds (% Sky Obscured)

90
82
76
57
32
29
58
60
68
73
76
75
40
46
82
68
67
86
86
84
83
78
79
72

Low Clouds (% Sky Obscured)

88
81
74
55
30
26
55
60
62
67
69
70
33
39
82
59
57
86
86
84
83
71
79
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
7
14
24
22
19

High Clouds (% Sky Obscured)

0
0
0
4
4
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
1
11
0
0
0
1
0
0
3
15
21
7
21
22
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
1
1
2
3
2
-0
-0
1
1
2
3
3
3
2
3
4
5
5
7
7
7
6

Relative Humidity (%)

63
60
60
62
72
78
78
66
65
70
72
78
83
85
83
76
83
86
85
85
88
82
77
71

Pressure (mb)

1037
1037
1037
1037
1037
1037
1037
1037
1037
1036
1036
1035
1035
1035
1034
1034
1034
1034
1034
1034
1033
1033
1032
1032

Ozone (du)

303
303
304
304
303
301
301
303
305
309
313
312
310
305
301
302
300
299
299
299
302
305
305
305

Tuesday 3

Waning Crescent 24%

01:21

14:25

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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
12 OK
13 Bad

Sun - Rise: 07:07, Set: 16:36, Transit: 11:50. Moon - Rise: 01:21, Set: 14:25. Civil Dark: 17:11 - 06:31. Nautical Dark: 17:51 - 05:51. Astro Dark: 18:29 - 05:12

Total Clouds (% Sky Obscured)

78
77
63
46
43
41
49
57
81
53
51
51
66
84
83
83
68
58
49
44
41
36
39
42

Low Clouds (% Sky Obscured)

72
75
60
46
43
41
49
57
77
53
51
51
66
84
83
83
68
58
49
44
41
36
39
42

Medium Clouds (% Sky Obscured)

17
9
5
3
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
2
1
0
0
1
1
2
2
1

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 (%)

17
4
2
2
2
1
0
0
1
1
1
2
0
5
15
6
11
13
13
12
10
4
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
73
76
76
80
84
85
87
88
84
88
91
90
85
87
85
84
82
78
77
75
74
72
70

Pressure (mb)

1032
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030

Ozone (du)

303
300
298
298
297
297
297
296
295
295
294
293
294
293
293
294
294
294
295
296
296
296
296
295

Wednesday 4

Waning Crescent 15%

02:40

14:37

14 Bad
15 OK
16 OK
17 OK
18 OK
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

Sun - Rise: 07:08, Set: 16:34, Transit: 11:50. Moon - Rise: 02:40, Set: 14:37. Civil Dark: 17:09 - 06:33. Nautical Dark: 17:49 - 05:53. Astro Dark: 18:28 - 05:14

Total Clouds (% Sky Obscured)

48
37
28
15
33
52
71
82
89
97
93
89
84
85
85
87
89
88
84
83
82
81
81
93

Low Clouds (% Sky Obscured)

48
37
28
11
28
43
51
64
79
96
92
88
84
85
85
87
88
88
84
78
77
76
77
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
4
2
0
0
0
0
3
8

High Clouds (% Sky Obscured)

1
1
2
4
16
27
38
27
14
1
12
24
35
37
42
46
31
16
0
1
2
3
4
5

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
2
2
1
3
3
0
1
1
0
3
3
2
4
4
2
4
4
2
4
5
4
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
66
69
73
75
75
75
75
76
75
74
75
76
78
79
83
85
85
85
84
77
71
65
65

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

294
294
293
293
292
293
293
293
293
293
292
292
292
292
291
291
291
290
289
288
290
292
295
295

Thursday 5

Waning Crescent 9%

03:57

14:49

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: 07:10, Set: 16:32, Transit: 11:50. Moon - Rise: 03:57, Set: 14:49. Civil Dark: 17:08 - 06:34. Nautical Dark: 17:48 - 05:54. Astro Dark: 18:26 - 05:15

Total Clouds (% Sky Obscured)

97
91
83
76
77
78
78
84
91
97
96
96
94
93
91
91
87
85
81
84
85
86

Low Clouds (% Sky Obscured)

88
80
71
61
64
68
71
77
82
88
91
89
88
82
78
77
81
84
81
83
81
81

Medium Clouds (% Sky Obscured)

12
8
5
0
0
0
0
0
0
0
2
3
3
4
5
5
5
3
0
3
6
8

High Clouds (% Sky Obscured)

5
23
40
58
57
56
56
68
81
93
82
72
52
36
27
23
16
8
2
1
1
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

Fog (%)

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

Precipitation Probability (%)

4
4
3
0
0
0
0
0
0
0
1
1
0
3
4
3
11
13
13
16
18
19

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
71
78
87
90
91
93
93
94
94
91
86
84
84
83
82
86
90
93
91
90

Pressure (mb)

1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

295
295
296
296
297
297
297
297
297
298
299
298
297
296
294
293
291
291
292
292
293
294

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

Generated: 30/10/26 14:40:19. Forecast: 30/10/26 to 05/11/26. Timezone: UTC+0.00