Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waning Gibbous 95%

16:47

08:52

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

Sun - Rise: 06:50, Set: 16:43, Transit: 11:46. Moon - Rise: 16:47, Set: 08:52. Civil Dark: 17:18 - 06:15. Nautical Dark: 17:58 - 05:35. Astro Dark: 18:37 - 04:57

Total Clouds (% Sky Obscured)

100
99
99
95
48
37
49
39
34
40
41
35
37
20
38
39
26
44
36
17
28
31
78
100

Low Clouds (% Sky Obscured)

93
77
55
59
40
34
42
34
27
31
32
29
21
17
33
30
21
23
18
17
28
31
23
20

Medium Clouds (% Sky Obscured)

96
98
80
3
0
0
0
2
3
3
1
0
0
0
0
0
3
44
26
3
5
10
16
17

High Clouds (% Sky Obscured)

2
19
7
1
6
3
0
0
0
0
0
0
12
0
0
2
2
25
3
0
0
0
70
100

ISS Passover

Visibility (miles)

4
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

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
None

Precipitation Probability (%)

95
95
16
4
0
10
16
19
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.4
1.4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
84
82
82
80
75
72
70
69
69
65
67
69
72
74
80
85
87
85
87
88
88
88
88

Pressure (mb)

1002
1003
1004
1006
1007
1008
1009
1010
1010
1011
1012
1013
1015
1016
1017
1018
1019
1020
1021
1021
1022
1022
1023
1023

Ozone (du)

264
269
271
275
276
280
286
296
303
311
317
315
310
310
313
312
310
309
311
309
308
309
309
307

Wednesday 28

Waning Gibbous 88%

17:25

10:21

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:51, Set: 16:41, Transit: 11:46. Moon - Rise: 17:25, Set: 10:21. Civil Dark: 17:16 - 06:16. Nautical Dark: 17:56 - 05:37. Astro Dark: 18:35 - 04:59

Total Clouds (% Sky Obscured)

98
100
52
47
59
71
95
98
66
61
69
65
61
65
78
69
74
95
96
72
71
82
100
100

Low Clouds (% Sky Obscured)

25
24
28
28
30
43
63
73
65
54
61
36
21
23
38
27
29
27
31
30
26
40
42
35

Medium Clouds (% Sky Obscured)

27
69
12
11
22
27
28
23
4
4
14
9
45
65
78
69
74
57
45
57
56
49
11
70

High Clouds (% Sky Obscured)

97
100
28
14
7
4
4
36
3
27
26
35
30
23
25
20
31
81
86
37
48
50
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
21
53
57
81
94

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
0
0
1
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)

11
11
11
11
12
14
14
13
13
12
11
10
8
7
7
7
6
6
6
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
6
7
8
9
9
10
11
11
11
10
9
9
8
9
9
8
8
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
87
83
76
72
75
78
78
78
80
87
92
91
93
93
93
91
93
91
93
93
91

Pressure (mb)

1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1027
1027

Ozone (du)

302
300
296
290
288
284
284
282
282
282
280
279
279
277
273
272
270
270
269
268
267
265
265
265

Thursday 29

Waning Gibbous 79%

18:21

11:40

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 OK
18 OK
19 OK
20 OK
21 Bad
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:53, Set: 16:39, Transit: 11:46. Moon - Rise: 18:21, Set: 11:40. Civil Dark: 17:15 - 06:18. Nautical Dark: 17:54 - 05:38. Astro Dark: 18:33 - N/A

Total Clouds (% Sky Obscured)

99
100
97
92
97
90
63
66
70
75
64
43
43
43
37
47
44
23
25
40
54
70
91
90

Low Clouds (% Sky Obscured)

34
28
32
20
18
34
48
48
47
56
27
4
0
0
7
18
25
20
21
40
54
70
68
61

Medium Clouds (% Sky Obscured)

88
95
95
92
92
14
63
4
2
1
0
0
2
0
0
0
0
2
4
4
4
18
53
43

High Clouds (% Sky Obscured)

98
100
91
59
71
78
34
48
50
55
63
43
43
43
37
45
26
4
3
3
7
3
57
78

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 (%)

100
99
86
73
100
76
14
6
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
90
84
80
75
70
66
64
69
78
81
84
84
87
88
88
90
90
90
90
88
88

Pressure (mb)

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

Ozone (du)

265
266
266
266
265
265
263
262
261
261
260
260
258
258
258
257
258
258
258
259
259
260
260
260

Friday 30

Waning Gibbous 69%

19:35

12:39

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 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:55, Set: 16:37, Transit: 11:46. Moon - Rise: 19:35, Set: 12:39. Civil Dark: 17:13 - 06:20. Nautical Dark: 17:53 - 05:40. Astro Dark: 18:32 - 05:01

Total Clouds (% Sky Obscured)

90
88
82
83
81
80
80
80
78
75
53
56
61
61
40
30
39
50
56
64
72
84
82
69

Low Clouds (% Sky Obscured)

58
51
48
52
50
49
47
48
46
41
32
24
19
18
17
16
23
31
35
37
39
41
41
45

Medium Clouds (% Sky Obscured)

3
4
61
70
65
58
45
25
14
4
2
1
1
2
2
2
2
2
2
2
10
30
21
3

High Clouds (% Sky Obscured)

85
84
28
35
49
58
50
50
49
37
14
21
27
32
17
9
9
11
6
6
5
4
20
14

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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
8
8
7
7
7
6
7
8
8
8
7
7
7
6
6
6
6
6
6
6
6

Relative Humidity (%)

88
90
90
87
81
72
67
64
61
61
68
72
76
76
77
78
78
81
81
81
81
81
81
84

Pressure (mb)

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

Ozone (du)

260
260
259
259
258
257
257
256
257
259
259
259
258
259
259
259
259
259
259
258
258
257
257
257

Saturday 31

Waning Gibbous 65%

21:00

13:20

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:57, Set: 16:36, Transit: 11:46. Moon - Rise: 21:00, Set: 13:20. Civil Dark: 17:11 - 06:21. Nautical Dark: 17:51 - 05:41. Astro Dark: 18:30 - 05:02

Total Clouds (% Sky Obscured)

72
70
92
95
94
92
80
81
81
80
88
82
83
92
91
91
92
93
96
97
97
95
96
96

Low Clouds (% Sky Obscured)

45
45
53
53
58
58
62
66
70
70
66
66
66
25
25
25
25
29
38
42
41
40
36
34

Medium Clouds (% Sky Obscured)

3
3
3
4
4
4
4
2
0
0
0
0
0
0
0
0
0
0
0
7
14
25
26
31

High Clouds (% Sky Obscured)

19
25
70
81
75
68
39
36
33
35
45
40
51
75
67
58
65
73
82
83
85
86
84
82

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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
7
7
6
6
5
5
5
7
7
7
7
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

87
87
87
85
81
73
67
62
60
60
66
73
80
82
84
85
87
87
88
88
88
90
90
90

Pressure (mb)

1032
1032
1032
1032
1033
1033
1032
1032
1032
1032
1032
1032
1032
1033
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033

Ozone (du)

258
258
259
259
260
260
259
259
260
260
260
260
260
261
261
261
261
261
262
262
263
263
264
264

Sunday 1

Third Quarter 57%

22:28

13:47

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:59, Set: 16:34, Transit: 11:46. Moon - Rise: 22:28, Set: 13:47. Civil Dark: 17:09 - 06:23. Nautical Dark: 17:49 - 05:43. Astro Dark: 18:28 - 05:04

Total Clouds (% Sky Obscured)

97
87
76
64
74
80
89
89
91
93
97
99
100
96
92
87
81
74
68
69
70
69
77
81

Low Clouds (% Sky Obscured)

32
41
51
64
74
80
80
81
91
93
97
98
100
92
85
80
76
69
67
69
70
69
77
78

Medium Clouds (% Sky Obscured)

33
30
31
33
33
33
29
24
24
19
19
20
20
12
12
9
9
7
6
4
2
0
0
0

High Clouds (% Sky Obscured)

81
66
50
32
42
54
67
65
64
61
55
48
43
29
24
20
14
14
16
24
41
53
65
77

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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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
8
12
10
17
16
12
16
27
39
42
32
26
32
12
9
13
9
1
3
1
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
5
6
7
9
9
11
12
12
12
13
13
12
12
12
12
12
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
85
82
77
74
72
68
73
79
83
86
90
95
95
93
91
90
88
85
85
85
85
87

Pressure (mb)

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

Ozone (du)

265
265
265
265
266
265
265
265
264
264
264
264
264
264
264
264
265
264
264
264
266
267
268
269

Monday 2

Waning Crescent 46%

23:54

14:07

Sun - Rise: 07:00, Set: 16:32, Transit: 11:46. Moon - Rise: 23:54, Set: 14:07. Civil Dark: 17:08 - 06:25. Nautical Dark: 17:48 - 05:45. Astro Dark: 18:27 - 05:05

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 Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 27/10/26 05:14:12. Forecast: 27/10/26 to 02/11/26. Timezone: UTC+0.00