Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waning Gibbous 95%

No Rise

10:21

17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
23 Bad
00 Bad
01 OK
02 OK
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
16 Bad

Sun - Rise: 06:51, Set: 16:41, Transit: 11:46. Moon - Rise: No Rise, Set: 10:21. Civil Dark: 17:18 - 06:16. Nautical Dark: 17:58 - 05:37. Astro Dark: 18:37 - 04:57

Total Clouds (% Sky Obscured)

5
7
8
15
25
25
43
41
32
37
95
100
64
88
100
78
81
78
88
82
71
82
65
74

Low Clouds (% Sky Obscured)

5
7
8
15
19
20
23
21
20
26
31
30
26
26
23
23
32
37
63
53
62
75
57
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
43
5
8
3
30
60
41
31
49
20
36
28
36
30
2
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
2
40
29
0
2
83
100
42
71
99
41
8
2
3
7
2
3
2
35

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
1
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
10
9
9
9
9
9
8
8
9
9
10
10
10
11
11
13
14
14
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
77
82
87
88
90
88
91
91
91
91
88
90
91
88
84
77
72
71
71
78
79
79

Pressure (mb)

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

Ozone (du)

313
313
314
314
314
312
312
313
312
310
311
311
309
307
303
298
294
290
288
287
286
284
283
280

Wednesday 28

Waning Gibbous 88%

17:25

11:40

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 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:53, Set: 16:39, Transit: 11:46. Moon - Rise: 17:25, Set: 11:40. Civil Dark: 17:16 - 06:18. Nautical Dark: 17:56 - 05:38. Astro Dark: 18:35 - 04:59

Total Clouds (% Sky Obscured)

73
68
73
100
100
100
100
100
100
100
100
100
100
100
100
96
81
84
23
68
71
58
60
62

Low Clouds (% Sky Obscured)

28
21
25
32
37
39
37
38
39
48
43
24
19
11
19
3
2
6
0
25
39
21
21
48

Medium Clouds (% Sky Obscured)

2
5
53
21
72
60
20
48
47
62
38
81
96
100
98
61
69
52
10
6
6
4
2
0

High Clouds (% Sky Obscured)

40
40
53
100
100
100
100
100
100
100
100
100
100
100
100
96
47
84
8
33
40
45
45
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
8
1
0
0
84
80
82
20
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
90
91
91
93
93
93
93
93
91
91
91
90
90
91
88
83
77
72
68
67
67
71
74

Pressure (mb)

1027
1027
1028
1028
1028
1028
1028
1028
1028
1029
1028
1028
1029
1029
1029
1029
1030
1030
1030
1029
1029
1029
1028
1028

Ozone (du)

279
278
275
274
272
271
270
269
268
267
268
268
268
269
270
269
269
268
268
267
266
266
266
265

Thursday 29

Waning Gibbous 79%

18:21

12:39

17 OK
18 OK
19 OK
20 OK
21 OK
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
16 Bad

Sun - Rise: 06:55, Set: 16:37, Transit: 11:46. Moon - Rise: 18:21, Set: 12:39. Civil Dark: 17:15 - 06:20. Nautical Dark: 17:54 - 05:40. Astro Dark: 18:33 - 05:01

Total Clouds (% Sky Obscured)

35
35
30
33
30
41
53
72
80
74
81
79
68
67
65
61
62
63
64
55
58
64
65
61

Low Clouds (% Sky Obscured)

32
35
30
11
0
13
30
45
55
65
57
51
39
34
38
33
35
35
42
49
50
51
50
48

Medium Clouds (% Sky Obscured)

0
0
2
0
0
0
2
4
4
4
28
55
54
66
65
61
62
42
12
5
18
9
18
4

High Clouds (% Sky Obscured)

35
35
30
33
30
41
50
50
50
29
55
55
55
54
50
45
40
40
30
15
20
36
38
31

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
72
78
90
91
93
93
93
90
90
90
90
88
88
84
78
72
66
60
57
56
63
69

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1029
1029
1029
1029
1029

Ozone (du)

265
264
264
264
263
263
263
264
264
263
263
262
262
262
262
261
261
261
260
259
259
260
261
261

Friday 30

Waning Gibbous 69%

19:35

13:20

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:57, Set: 16:36, Transit: 11:46. Moon - Rise: 19:35, Set: 13:20. Civil Dark: 17:13 - 06:21. Nautical Dark: 17:53 - 05:41. Astro Dark: 18:32 - 05:02

Total Clouds (% Sky Obscured)

48
48
50
66
68
64
63
71
73
75
84
85
81
81
88
88
67
79
61
74
78
78
84
82

Low Clouds (% Sky Obscured)

48
48
50
65
66
64
63
68
64
55
51
47
48
47
47
46
43
40
33
36
39
43
41
43

Medium Clouds (% Sky Obscured)

4
4
4
25
26
16
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
5
4
3
5
5
16
26
29
23
24
24
21
23
33
34
20
35
17
28
25
16
38
41

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
74
74
77
80
80
81
82
87
88
88
88
88
88
88
81
73
67
63
59
59
65
71

Pressure (mb)

1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1033
1033
1033
1033
1032
1032
1032
1032
1032

Ozone (du)

261
262
263
263
263
263
263
263
263
262
262
262
262
262
262
261
262
262
262
263
264
265
266
266

Saturday 31

Waning Gibbous 57%

21:00

13:47

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
16 Bad

Sun - Rise: 06:59, Set: 16:34, Transit: 11:46. Moon - Rise: 21:00, Set: 13:47. Civil Dark: 17:11 - 06:23. Nautical Dark: 17:51 - 05:43. Astro Dark: 18:30 - 05:04

Total Clouds (% Sky Obscured)

83
69
69
72
77
67
88
86
88
84
71
64
61
63
58
53
57
62
74
80
80
77
85
90

Low Clouds (% Sky Obscured)

41
40
46
45
52
56
65
70
76
77
71
64
61
21
21
20
22
28
38
45
48
51
66
83

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)

50
32
38
46
47
27
49
39
40
38
22
10
9
2
2
2
3
4
6
3
2
1
1
2

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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
3
3
3
2
2
2
3
3
3
4
3
4
3
5
5
5
6
7
8
8
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
80
81
82
82
82
82
84
85
85
85
87
87
82
80
74
72
68
65
72
80
87
87

Pressure (mb)

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

Ozone (du)

265
265
265
266
266
267
268
268
268
267
266
265
266
267
268
268
269
269
270
271
271
271
271
272

Sunday 1

Third Quarter 46%

22:28

14:07

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
16 Bad

Sun - Rise: 07:00, Set: 16:32, Transit: 11:46. Moon - Rise: 22:28, Set: 14:07. Civil Dark: 17:09 - 06:25. Nautical Dark: 17:49 - 05:45. Astro Dark: 18:28 - 05:05

Total Clouds (% Sky Obscured)

99
87
73
57
60
57
60
55
52
48
60
70
77
74
71
68
65
63
59
60
63
68
61
55

Low Clouds (% Sky Obscured)

97
87
73
57
60
57
58
55
52
48
60
69
77
74
70
63
56
54
44
44
41
41
42
43

Medium Clouds (% Sky Obscured)

0
4
7
11
13
16
16
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
5
6
4
8
13
19
16
14
11
12
12
12
7
5
3
2
2
3
13
30
46
34
21

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
2
3
1
2
3
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
95
96
96
96
96
96
96
98
96
98
98
94
91
90
82
77
69
71
72
73
78

Pressure (mb)

1037
1038
1038
1039
1039
1039
1040
1040
1040
1040
1040
1040
1041
1041
1041
1041
1042
1042
1041
1041
1041
1041
1041
1041

Ozone (du)

272
273
274
275
277
276
275
275
273
272
271
271
271
271
271
271
272
272
272
273
274
275
276
277

Monday 2

Waning Crescent 34%

23:54

14:21

17 Bad
18 Bad
19 Bad
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 OK

Sun - Rise: 07:02, Set: 16:30, Transit: 11:46. Moon - Rise: 23:54, Set: 14:21. Civil Dark: 17:08 - 06:26. Nautical Dark: 17:48 - 05:46. Astro Dark: 18:27 - 05:07

Total Clouds (% Sky Obscured)

49
42
39
35
49
59
69
77
87
96
85
75
65
66
68
64
61
54
47

Low Clouds (% Sky Obscured)

44
42
39
35
49
59
69
77
87
94
85
75
65
66
68
64
61
54
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
0

High Clouds (% Sky Obscured)

7
5
3
2
2
3
3
14
24
33
30
25
18
12
7
2
2
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

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 (%)

0
0
0
0
0
0
0
3
3
1
5
6
5
5
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
93
93
93
94
93
91
91
88
87
84
88
91
94
95
91
91
85
80

Pressure (mb)

1041
1041
1041
1041
1041
1041
1041
1041
1041
1041
1040
1040
1040
1040
1040
1040
1040
1040
1040

Ozone (du)

278
278
280
281
282
281
281
281
280
280
279
279
279
279
279
280
281
280
279

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

Generated: 27/10/26 17:54:26. Forecast: 27/10/26 to 02/11/26. Timezone: UTC+0.00