Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waning Gibbous 57%

21:04

13:45

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

Sun - Rise: 06:58, Set: 16:38, Transit: 11:47. Moon - Rise: 21:04, Set: 13:45. Civil Dark: 17:13 - 06:23. Nautical Dark: 17:52 - 05:43. Astro Dark: 18:31 - 05:04

Total Clouds (% Sky Obscured)

9
21
25
33
56
64
67
59
59
59
70
60
62
73
79
79
86
74
66
66
62
53
51
39

Low Clouds (% Sky Obscured)

9
21
25
31
44
53
48
44
45
42
48
42
43
49
54
59
66
60
61
60
59
53
51
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
3
0
7
4
0

High Clouds (% Sky Obscured)

9
21
12
10
7
5
5
3
2
2
2
2
0
2
1
1
2
1
1
1
0
0
0
7

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
1
69
100
98
100
93
77
88
97
98
98
100
40
13
9
2
1

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
9
8
8
8
8
8
8
8
8
7
6
6
6
5
5
7
8
8
9
9
9
9
9

Dew Point (°C)

8
6
5
5
5
6
6
6
6
5
5
5
4
4
4
4
5
5
5
5
4
4
4
5

Relative Humidity (%)

70
73
74
77
81
85
87
88
88
87
87
87
86
90
88
90
90
82
77
70
65
63
63
68

Pressure (mb)

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

Ozone (du)

257
256
256
257
258
259
259
260
262
262
261
261
262
264
266
267
269
271
273
276
278
280
283
282

Sunday 1

Third Quarter 46%

22:31

14:05

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

Sun - Rise: 06:59, Set: 16:36, Transit: 11:47. Moon - Rise: 22:31, Set: 14:05. Civil Dark: 17:11 - 06:24. Nautical Dark: 17:51 - 05:45. Astro Dark: 18:29 - 05:06

Total Clouds (% Sky Obscured)

88
81
100
100
100
100
100
98
84
53
39
24
34
35
32
40
33
30
33
60
49
73
41
47

Low Clouds (% Sky Obscured)

65
81
100
100
100
100
100
66
58
33
32
24
34
35
32
37
33
30
32
60
48
72
38
45

Medium Clouds (% Sky Obscured)

0
0
10
20
16
16
20
23
19
15
7
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
4
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
1
2
4
5
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 (%)

1
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
2
3
10
20
12
3
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
90
84
91
90
88
84
82
81
85
91
93
93
93
94
96
93
85
78
74
67
62
63
65

Pressure (mb)

1033
1034
1034
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1037
1037
1037
1038
1038
1038
1038
1037
1037
1037
1037

Ozone (du)

285
287
288
285
286
287
285
284
283
284
286
287
289
291
292
293
292
293
294
293
292
291
292
293

Monday 2

Waning Crescent 34%

23:56

14:21

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

Sun - Rise: 07:01, Set: 16:34, Transit: 11:47. Moon - Rise: 23:56, Set: 14:21. Civil Dark: 17:09 - 06:26. Nautical Dark: 17:49 - 05:46. Astro Dark: 18:28 - 05:08

Total Clouds (% Sky Obscured)

49
42
56
67
68
61
49
48
46
48
43
35
47
46
40
76
87
85
86
65
73
83
91
88

Low Clouds (% Sky Obscured)

36
40
49
62
64
56
48
48
46
48
43
35
45
44
40
71
77
75
81
65
69
67
68
69

Medium Clouds (% Sky Obscured)

0
0
0
0
3
0
0
0
0
2
0
0
6
3
0
0
4
4
2
0
3
7
14
12

High Clouds (% Sky Obscured)

29
8
36
60
60
30
16
5
3
2
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
1
0
0
0
0
0
0
0
0
0
1
2
1
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
10
10
11
11
11
12
11
11
10
10
10
10
10
10
10
10
11
12
13
13
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
74
78
77
75
77
79
85
91
93
94
96
96
94
93
91
84
81
80
74
73
70
70
72

Pressure (mb)

1037
1037
1037
1037
1037
1037
1036
1036
1036
1035
1035
1034
1034
1034
1033
1033
1033
1033
1033
1032
1032
1031
1031
1030

Ozone (du)

293
294
294
296
297
298
300
301
301
302
302
304
304
304
305
307
309
310
312
312
311
311
311
310

Tuesday 3

Waning Crescent 24%

01:18

14:34

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:03, Set: 16:33, Transit: 11:47. Moon - Rise: 01:18, Set: 14:34. Civil Dark: 17:08 - 06:27. Nautical Dark: 17:47 - 05:48. Astro Dark: 18:26 - 05:09

Total Clouds (% Sky Obscured)

58
48
61
57
39
75
55
88
89
87
60
75
53
59
53
55
63
68
90
90
91
91
92
95

Low Clouds (% Sky Obscured)

58
48
61
57
39
71
55
86
88
87
57
72
44
41
44
42
47
47
90
90
91
90
88
92

Medium Clouds (% Sky Obscured)

6
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
8
14
22
13

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 (%)

6
9
20
10
5
17
9
24
19
20
8
4
0
0
0
0
0
0
0
0
1
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
9
8
7
6
6
6
6
6
6
6
5
5
6
6
5
5
3
4
4
5
5

Relative Humidity (%)

76
87
91
95
95
90
84
90
84
84
85
90
87
85
85
88
87
80
73
63
66
66
68
71

Pressure (mb)

1030
1030
1030
1030
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028

Ozone (du)

310
311
312
313
314
314
315
315
314
314
313
312
310
309
309
309
308
307
306
306
307
307
307
305

Wednesday 4

Waning Crescent 15%

02:36

14:46

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:05, Set: 16:31, Transit: 11:47. Moon - Rise: 02:36, Set: 14:46. Civil Dark: 17:06 - 06:29. Nautical Dark: 17:46 - 05:49. Astro Dark: 18:25 - 05:11

Total Clouds (% Sky Obscured)

98
69
63
64
68
71
70
69
70
72
92
97
96
96
95
93
91
85
80
76
68
58
48
60

Low Clouds (% Sky Obscured)

96
69
62
64
67
61
59
62
57
47
60
64
58
55
88
85
82
74
67
59
53
46
39
37

Medium Clouds (% Sky Obscured)

0
0
1
3
3
0
0
0
0
0
0
6
12
23
17
19
17
10
8
7
5
2
0
7

High Clouds (% Sky Obscured)

6
0
3
5
8
8
9
16
32
46
52
57
56
63
12
23
33
22
11
0
0
0
0
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 (%)

2
1
5
7
7
6
5
3
3
3
1
2
1
0
25
19
12
11
8
1
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
75
78
79
81
84
84
85
87
87
84
82
82
84
82
79
78
71
66
60
60
60
60

Pressure (mb)

1028
1028
1029
1029
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1028
1027
1027
1027
1027
1027
1026

Ozone (du)

301
298
296
294
293
293
292
291
291
291
291
292
292
292
293
293
293
294
294
294
294
294
294
294

Thursday 5

Waning Crescent 9%

03:53

14:58

16 Bad
17 Bad
18 Bad
19 OK
20 OK
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

Sun - Rise: 07:06, Set: 16:29, Transit: 11:47. Moon - Rise: 03:53, Set: 14:58. Civil Dark: 17:05 - 06:31. Nautical Dark: 17:44 - 05:51. Astro Dark: 18:23 - 05:12

Total Clouds (% Sky Obscured)

59
62
57
43
43
45
52
59
70
83
94
93
93
98
100
100
100
100
97
95
90
89
89
89

Low Clouds (% Sky Obscured)

38
43
50
43
43
45
52
59
70
82
83
83
87
90
87
85
81
80
79
76
71
73
76
69

Medium Clouds (% Sky Obscured)

17
35
40
40
40
40
30
20
15
15
15
15
15
15
15
10
10
10
10
15
14
13
12
16

High Clouds (% Sky Obscured)

27
25
18
13
11
4
5
5
5
5
10
12
11
10
11
16
11
25
31
40
27
9
1
3

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
1
1
0
15
16
10
33
38
32
30
26
15
18
15
7
13
13
7
15
16
16
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
70
74
78
82
87
87
85
87
85
85
84
85
87
87
84
81
78
73
69
66
64
64
63

Pressure (mb)

1027
1027
1027
1027
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026

Ozone (du)

294
294
293
293
292
291
291
290
289
287
284
282
281
280
280
280
280
281
280
279
278
277
276
275

Friday 6

Waning Crescent 4%

05:10

15:12

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: 07:08, Set: 16:27, Transit: 11:47. Moon - Rise: 05:10, Set: 15:12. Civil Dark: 17:03 - 06:32. Nautical Dark: 17:43 - 05:52. Astro Dark: 18:22 - 05:14

Total Clouds (% Sky Obscured)

87
83
73
70
66
65
64
63
56
50
53
54
69
75
80
85
80
79
78
72

Low Clouds (% Sky Obscured)

63
57
55
53
51
56
64
63
56
50
53
54
69
75
80
85
80
79
78
72

Medium Clouds (% Sky Obscured)

21
22
20
18
16
12
12
12
11
8
7
7
7
6
8
7
10
8
5
2

High Clouds (% Sky Obscured)

3
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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 (%)

5
1
2
1
0
2
1
0
2
1
0
3
3
3
3
2
0
1
1
0

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
69
73
73
71
71
76
83
90
91
91
91
93
93
93
90
87
84
79
73

Pressure (mb)

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

Ozone (du)

276
276
276
277
278
279
280
281
281
282
282
282
282
282
282
281
281
280
281
281

Forecast for Shinfield, Wokingham, United Kingdom (51.42,-0.94)

Generated: 31/10/26 16:22:40. Forecast: 31/10/26 to 06/11/26. Timezone: UTC+0.00