Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Gibbous 79%

16:12

01:34

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

Sun - Rise: 07:39, Set: 17:55, Transit: 12:47. Moon - Rise: 16:12, Set: 01:34. Civil Dark: 18:30 - 07:04. Nautical Dark: 19:09 - 06:25. Astro Dark: 19:48 - 05:46

Total Clouds (% Sky Obscured)

91
92
78
37
13
50
65
100
99
100
100
98
96
98
97
92
96
97
97
79
3
2
21
55

Low Clouds (% Sky Obscured)

38
21
0
1
2
30
37
84
95
100
94
90
92
97
94
86
77
57
29
4
2
2
9
26

Medium Clouds (% Sky Obscured)

56
18
0
0
5
31
37
92
97
100
100
94
78
81
83
75
92
93
94
79
0
0
13
47

High Clouds (% Sky Obscured)

15
0
0
0
2
2
3
17
35
100
26
35
35
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
5
2
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
33
20
0
0
2
11
42
95
95
95
95
76
47
38
32
27
24
4
0
0
0
0
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
1.2
1.7
1.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
7
6
6
7
7
8
9
8
8
16
17
18
20
21
21
20
17
16
15
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
7
7
7
7
6
5
7
7
3
3
3
3
2
2
2
2
2
1
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

87
91
93
91
91
91
93
91
91
95
95
90
88
87
85
84
80
73
71
73
74
75
79
85

Pressure (mb)

1002
1002
1002
1001
1000
1000
999
998
998
997
997
998
999
1000
1001
1001
1003
1004
1005
1006
1006
1007
1007
1007

Ozone (du)

312
316
307
295
294
297
299
298
298
299
303
304
308
311
312
309
308
308
309
310
313
313
309
309

Thursday 22

Waxing Gibbous 87%

16:24

02:51

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

Sun - Rise: 07:41, Set: 17:53, Transit: 12:47. Moon - Rise: 16:24, Set: 02:51. Civil Dark: 18:28 - 07:06. Nautical Dark: 19:07 - 06:27. Astro Dark: 19:46 - 05:48

Total Clouds (% Sky Obscured)

91
98
99
95
79
38
27
26
17
17
18
42
84
67
93
94
84
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
92
98
90
79
28
19
19
11
12
13
29
43
34
23
18
3
3
60
78
88
92
89
94

Medium Clouds (% Sky Obscured)

88
82
90
69
0
0
0
0
0
0
0
0
0
0
27
76
67
96
92
100
100
100
100
100

High Clouds (% Sky Obscured)

3
10
0
0
0
0
0
0
0
0
0
2
37
50
86
45
58
97
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
5
6
8

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

Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

57
76
78
80
9
1
0
0
0
0
0
0
0
0
0
0
0
4
46
87
87
95
92
95

Precipitation Amount (mm)

0.3
0.4
0.6
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.5
0.8
0.5
1.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
5
5
6
5
6
5
5
6
7
8
9
8
9
10
10
9
9
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

88
88
93
93
96
93
95
93
93
88
81
74
70
64
63
63
68
73
77
80
90
93
91
90

Pressure (mb)

1007
1007
1006
1006
1006
1006
1007
1008
1008
1009
1010
1010
1011
1010
1010
1010
1009
1009
1008
1007
1006
1005
1003
1001

Ozone (du)

308
309
311
311
316
313
310
310
310
309
306
303
300
297
293
288
286
284
283
284
286
290
293
293

Friday 23

Waxing Gibbous 94%

16:35

04:09

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad

Sun - Rise: 07:42, Set: 17:51, Transit: 12:47. Moon - Rise: 16:35, Set: 04:09. Civil Dark: 18:26 - 07:08. Nautical Dark: 19:05 - 06:28. Astro Dark: 19:44 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
84
72
79
91
94
95
96
100
100
99
100
100
100
99
100
99
93
82
48
42
68

Low Clouds (% Sky Obscured)

94
94
49
61
59
71
91
91
92
86
87
87
92
86
87
89
66
42
51
58
60
45
37
32

Medium Clouds (% Sky Obscured)

100
100
100
25
8
75
76
72
13
14
53
100
99
100
100
100
98
100
96
57
24
5
15
49

High Clouds (% Sky Obscured)

100
100
100
60
2
40
40
45
45
38
100
100
67
55
64
80
60
60
60
34
3
9
3
21

ISS Passover

Visibility (miles)

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

Moderate Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
77
43
74
95
95
55
40
43
83
82
78
73
82
88
62
19
4
0
0
0
0
0

Precipitation Amount (mm)

3.3
1
0.3
0
0.3
2
1.5
0
0
0
0.4
0.5
0.4
0.4
0.4
0.6
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
19
20
20
20
22
23
23
22
18
19
23
24
23
26
26
25
25
22
22
21
20
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
6
6
4
4
4
8
6
4
2
2
-2
-3
-2
-2
-2
-2
-1
-1
0
1

Dew Point (°C)

11
11
10
10
10
9
9
9
8
9
8
9
8
8
7
6
6
6
5
4
3
2
2
3

Relative Humidity (%)

92
92
83
84
83
81
88
88
87
91
91
93
90
90
88
87
87
84
77
73
71
69
70
71

Pressure (mb)

999
997
995
993
992
990
988
986
985
985
986
988
990
991
993
995
996
998
1000
1001
1002
1003
1004
1004

Ozone (du)

295
299
305
310
313
306
305
307
308
307
308
310
309
308
309
310
310
313
315
320
324
327
330
332

Saturday 24

Waxing Gibbous 98%

16:48

05:29

00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
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

Sun - Rise: 07:44, Set: 17:49, Transit: 12:47. Moon - Rise: 16:48, Set: 05:29. Civil Dark: 18:24 - 07:09. Nautical Dark: 19:03 - 06:30. Astro Dark: 19:42 - 05:51

Total Clouds (% Sky Obscured)

31
40
79
81
74
68
54
74
42
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
35
65
71
64
63
36
4
3
2
14
31
47
46
51
85
87
97
99
93
87
80
78
79

Medium Clouds (% Sky Obscured)

10
6
14
4
4
4
4
7
11
17
21
31
89
61
71
100
100
100
100
100
100
100
97
94

High Clouds (% Sky Obscured)

6
3
5
1
0
0
29
70
35
72
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
3
0
0
0
0
0
0
0
5
8
14
23
25
28
45
74
84
93
93
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.5
0.5
1
1.4
1.3

Wind Speed/Direction (mph)

19
19
20
20
19
18
17
16
15
14
14
14
14
14
13
13
13
13
15
15
16
17
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
1
3
1
0
-0
0
1
1
2
2
3
4
4
5
6
7
9
10
11
11
12
12

Relative Humidity (%)

70
65
67
74
67
63
63
66
67
66
69
67
66
66
65
67
72
77
90
90
93
93
93
92

Pressure (mb)

1005
1006
1006
1007
1008
1008
1009
1010
1010
1011
1011
1011
1011
1010
1009
1008
1007
1006
1004
1003
1002
1000
998
997

Ozone (du)

333
333
333
331
327
327
321
317
316
316
312
309
308
305
303
301
297
293
290
289
288
286
285
282

Sunday 25

Waxing Gibbous 99%

16:02

05:52

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

Sun - Rise: 06:46, Set: 16:47, Transit: 11:47. Moon - Rise: 16:02, Set: 05:52. Civil Dark: 17:22 - 06:11. Nautical Dark: 18:01 - 05:32. Astro Dark: 18:41 - 04:53

Total Clouds (% Sky Obscured)

100
87
75
73
80
83
78
76
48
10
24
74
55
32
11
21
27
40
44
44
48
65
84
100

Low Clouds (% Sky Obscured)

80
79
70
73
76
79
74
68
40
10
24
71
51
32
11
14
16
18
12
6
0
2
3
5

Medium Clouds (% Sky Obscured)

90
84
70
70
70
75
75
7
1
0
0
0
0
0
0
0
0
0
0
0
0
3
6
13

High Clouds (% Sky Obscured)

100
87
75
73
80
83
78
1
0
0
0
0
0
0
0
8
17
30
39
39
43
62
81
100

ISS Passover

Visibility (miles)

3
3
4
3
4
6
9
8
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
90
42
30
39
3
0
1
1
1
0
0
0
0
0
0
0
0
1
1
2

Precipitation Amount (mm)

1.2
1.4
1.1
1
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
18
18
18
18
18
19
20
20
20
21
21
21
20
19
18
17
15
14
13
13
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
93
93
91
90
80
74
72
71
71
68
66
63
65
67
68
70
72
74
77
79

Pressure (mb)

996
995
995
995
995
996
996
997
999
1001
1002
1003
1004
1005
1006
1007
1009
1010
1011
1011
1012
1012
1012
1012

Ozone (du)

281
280
277
276
277
274
276
277
280
285
286
288
294
292
290
287
284
281
278
277
275
274
274
274

Monday 26

Full Moon 100%

16:21

07:21

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:48, Set: 16:45, Transit: 11:46. Moon - Rise: 16:21, Set: 07:21. Civil Dark: 17:20 - 06:13. Nautical Dark: 18:00 - 05:33. Astro Dark: 18:39 - 04:54

Total Clouds (% Sky Obscured)

94
87
81
88
94
100
100
99
98
93
88
83
88
94
100
88
76
62
60
57
51
63
76
90

Low Clouds (% Sky Obscured)

8
8
10
11
11
12
34
56
77
84
88
83
88
94
100
88
76
62
57
57
51
60
71
80

Medium Clouds (% Sky Obscured)

22
30
39
58
78
95
94
93
91
82
71
62
52
42
26
17
7
0
0
0
0
1
1
1

High Clouds (% Sky Obscured)

91
81
72
80
88
97
91
82
70
60
40
30
27
22
13
9
5
0
0
0
0
10
22
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
5
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

37
60
86
95
95
95
75
51
38
46
44
34
23
25
35
46
44
36
19
7
2
5
4
8

Precipitation Amount (mm)

0
0.2
0.5
0.8
0.8
0.7
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
12
12
12
12
13
14
15
18
20
22
22
21
20
20
19
19
19
19
19
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
85
87
87
85
85
85
86
86
84
83
82
84
89
90
89
87
86
87
90
90
90
89

Pressure (mb)

1013
1012
1011
1010
1009
1008
1007
1007
1007
1006
1006
1005
1004
1003
1003
1002
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

273
272
271
270
269
267
266
264
263
262
263
263
264
265
266
268
268
268
268
268
267
267
266
266

Tuesday 27

Waning Gibbous 99%

16:47

08:52

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 - 04:56

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: 21/10/26 00:50:46. Forecast: 21/10/26 to 27/10/26. Timezone: UTC+1.00