Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waxing Gibbous 68%

16:55

00:08

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 OK
22 Good
23 Good
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:48, Set: 19:05, Transit: 12:56. Moon - Rise: 16:55, Set: 00:08. Civil Dark: 19:39 - 06:14. Nautical Dark: 20:19 - 05:34. Astro Dark: 21:01 - 04:52

Total Clouds (% Sky Obscured)

49
60
69
76
86
79
99
92
87
97
94
73
65
100
33
11
17
66
80
75
90
67
55
56

Low Clouds (% Sky Obscured)

14
9
18
17
20
21
27
32
24
19
4
0
0
0
0
0
0
0
2
0
0
45
19
37

Medium Clouds (% Sky Obscured)

49
60
69
35
16
0
0
0
0
3
4
5
5
4
4
4
6
14
17
29
27
40
16
56

High Clouds (% Sky Obscured)

49
60
69
76
20
55
95
92
87
97
94
73
59
100
28
7
4
28
59
44
70
29
21
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 (%)

1
0
7
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
6
8
9
11
11
11
11
11
10
9
7
5
3
3
3
3
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

14
14
15
15
15
16
17
18
18
18
17
17
15
14
13
12
11
11
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

12
11
10
8
6
5
5
4
3
3
3
5
6
6
5
5
5
5
5
5
5
6
5
6

Relative Humidity (%)

87
80
71
61
53
48
45
39
36
36
37
44
52
56
60
64
67
68
72
72
73
76
72
74

Pressure (mb)

1023
1024
1025
1026
1027
1027
1027
1027
1028
1028
1028
1029
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

291
290
287
287
288
289
288
287
286
286
287
287
287
286
285
284
282
280
279
279
279
278
279
277

Monday 21

Waxing Gibbous 77%

17:21

01:22

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

Sun - Rise: 06:50, Set: 19:03, Transit: 12:55. Moon - Rise: 17:21, Set: 01:22. Civil Dark: 19:37 - 06:16. Nautical Dark: 20:17 - 05:36. Astro Dark: 20:58 - 04:54

Total Clouds (% Sky Obscured)

58
79
81
80
61
49
53
52
43
43
47
77
93
93
84
48
38
41
51
53
56
58
62
63

Low Clouds (% Sky Obscured)

16
36
60
56
24
13
13
27
16
18
28
63
66
70
71
41
28
29
34
40
39
33
44
58

Medium Clouds (% Sky Obscured)

29
61
23
13
10
13
14
13
11
10
10
13
12
11
7
7
4
5
9
14
17
16
21
18

High Clouds (% Sky Obscured)

2
1
0
0
0
0
1
2
1
0
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
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)

3
4
5
6
6
7
7
7
7
7
6
4
2
3
2
2
3
2
2
2
2
1
1
2

Chance of Frost

Temperature (°C)

10
11
13
15
16
17
18
20
21
22
22
21
20
19
19
18
17
17
16
16
16
16
16
15

Feels Like (°C)

9
11
12
13
14
16
18
20
21
22
22
23
21
19
19
18
19
20
19
19
19
19
19
18

Dew Point (°C)

5
5
5
4
4
5
7
10
12
12
12
14
14
13
12
12
14
14
14
14
14
14
14
14

Relative Humidity (%)

71
67
58
48
44
44
48
51
53
54
55
63
69
66
65
70
79
85
85
87
89
89
89
90

Pressure (mb)

1032
1032
1033
1033
1032
1032
1032
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029

Ozone (du)

275
275
273
271
270
270
269
269
269
269
268
268
267
268
269
269
269
270
270
270
271
272
271
272

Tuesday 22

Waxing Gibbous 85%

17:40

02:39

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
05 Bad
06 Bad

Sun - Rise: 06:51, Set: 19:01, Transit: 12:55. Moon - Rise: 17:40, Set: 02:39. Civil Dark: 19:34 - 06:18. Nautical Dark: 20:14 - 05:38. Astro Dark: 20:56 - 04:56

Total Clouds (% Sky Obscured)

60
59
64
67
67
66
65
69
75
78
77
72
83
92
100
100
99
98
95
91
87
91
95
100

Low Clouds (% Sky Obscured)

56
51
46
48
39
56
57
57
56
56
60
55
63
72
80
78
82
83
82
83
79
73
66
66

Medium Clouds (% Sky Obscured)

9
9
16
16
16
14
14
17
14
14
10
8
7
5
4
4
4
4
3
3
2
5
6
7

High Clouds (% Sky Obscured)

0
0
0
0
1
1
2
2
1
2
12
4
25
53
75
76
76
76
75
63
56
70
75
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 (%)

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
1
2
6
13
2
1
4
2
1
1
3
10
6
5
11
17
18
12
8
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)

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

Chance of Frost

Temperature (°C)

15
16
17
19
20
21
22
23
23
24
23
22
22
21
20
19
19
18
18
18
18
17
17
17

Feels Like (°C)

18
19
20
22
23
24
25
25
25
24
23
22
22
21
20
19
18
17
18
17
17
17
16
16

Dew Point (°C)

14
14
13
13
13
13
13
13
13
13
13
14
14
14
13
12
13
13
13
13
13
13
13
13

Relative Humidity (%)

90
85
77
70
64
60
56
54
52
51
55
61
63
64
65
64
67
69
70
71
74
76
78
79

Pressure (mb)

1029
1029
1030
1030
1030
1029
1029
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023

Ozone (du)

273
276
277
277
277
278
279
278
277
277
277
278
277
276
276
277
278
278
281
281
281
280
279
280

Wednesday 23

Waxing Gibbous 92%

17:54

03:57

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

Sun - Rise: 06:53, Set: 18:58, Transit: 12:55. Moon - Rise: 17:54, Set: 03:57. Civil Dark: 19:32 - 06:19. Nautical Dark: 20:12 - 05:40. Astro Dark: 20:53 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
92
87
81
84
69
67
42
28
34
12
8
8
48
80
100
100
88
99
100
99
89

Low Clouds (% Sky Obscured)

73
77
85
42
33
62
49
45
59
36
21
12
10
7
4
2
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
12
20
20
12
10
11
12
10
7
3
0
0
0
0
0
0
0
0
0
0
2
7
10

High Clouds (% Sky Obscured)

100
100
100
82
71
57
61
19
3
2
2
24
1
0
3
41
77
100
100
88
99
99
99
89

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

Precipitation Probability (%)

4
3
3
11
12
14
52
48
45
31
16
1
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
8
10
12
12
13
11
11
13
13
12
11
10
8
7
6
5
5
5
4
3
4
4

Chance of Frost

Temperature (°C)

16
17
18
19
20
20
21
21
20
18
17
16
15
14
13
12
11
11
10
10
9
9
9
9

Feels Like (°C)

16
16
16
17
17
18
18
18
17
15
14
13
12
12
11
11
10
9
8
8
8
7
7
7

Dew Point (°C)

13
13
13
13
12
12
13
10
8
9
8
8
6
5
6
6
7
7
7
7
7
7
7
7

Relative Humidity (%)

78
77
74
69
62
59
58
49
45
55
52
58
53
55
62
68
72
75
78
81
82
84
85
90

Pressure (mb)

1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

280
280
280
283
285
287
288
291
294
298
300
301
303
303
302
302
303
302
301
300
298
296
293
291

Thursday 24

Waxing Gibbous 97%

18:07

05:15

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
05 Bad
06 Bad

Sun - Rise: 06:54, Set: 18:56, Transit: 12:54. Moon - Rise: 18:07, Set: 05:15. Civil Dark: 19:30 - 06:21. Nautical Dark: 20:09 - 05:41. Astro Dark: 20:51 - 05:00

Total Clouds (% Sky Obscured)

79
76
73
79
84
90
92
94
98
96
95
94
97
99
100
93
86
81
71
68
59
60
60
61

Low Clouds (% Sky Obscured)

36
35
38
31
28
22
13
11
9
7
5
5
3
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
4
2
3
4
5
6
8
13
15
15
13
15
13
8
4
4
4
9
9
10
11
8
3

High Clouds (% Sky Obscured)

43
39
38
53
66
84
88
91
91
84
78
71
82
92
100
93
86
81
71
68
59
60
60
61

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

Chance of Frost

Temperature (°C)

8
11
12
13
14
16
17
18
18
19
18
17
17
16
15
13
13
12
12
12
11
11
11
11

Feels Like (°C)

7
8
8
8
8
10
10
17
16
15
16
17
18
13
13
13
12
12
11
9
10
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

91
81
72
62
54
47
41
38
35
33
37
42
48
54
62
71
74
77
81
83
83
84
85
88

Pressure (mb)

1027
1026
1026
1026
1025
1025
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019

Ozone (du)

291
289
288
287
286
285
283
282
280
279
278
277
276
276
275
275
276
276
276
276
276
275
275
276

Friday 25

Waxing Gibbous 99%

18:18

06:34

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

Sun - Rise: 06:56, Set: 18:54, Transit: 12:54. Moon - Rise: 18:18, Set: 06:34. Civil Dark: 19:27 - 06:23. Nautical Dark: 20:07 - 05:43. Astro Dark: 20:48 - 05:02

Total Clouds (% Sky Obscured)

60
59
58
56
59
57
60
58
65
56
47
42
28
14
0
4
7
10
18
25
32
34
40
44

Low Clouds (% Sky Obscured)

0
0
0
6
14
26
22
17
17
25
29
30
22
12
0
2
5
6
10
13
17
16
11
10

Medium Clouds (% Sky Obscured)

3
4
0
0
4
4
11
15
29
22
11
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
56
49
35
17
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
7
7
8
16

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

Precipitation Probability (%)

0
0
1
7
13
19
43
61
71
59
39
5
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
13
14
16
17
18
18
18
17
16
15
15
14
13
12
11
11
10
10
10
10
9
9
9

Feels Like (°C)

11
10
11
12
12
12
11
17
16
13
15
17
18
12
12
12
12
11
10
8
8
9
8
8

Dew Point (°C)

10
8
7
6
5
3
1
-0
-2
-3
-2
-0
1
2
3
4
4
4
5
5
5
6
6
6

Relative Humidity (%)

90
75
62
52
44
37
31
30
28
26
30
35
40
46
54
62
64
66
69
72
74
77
78
81

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

276
277
277
278
277
277
277
277
277
277
278
278
279
279
280
281
281
281
281
281
282
283
284
285

Saturday 26

Full Moon 100%

18:29

No Set

Sun - Rise: 06:58, Set: 18:51, Transit: 12:54. Moon - Rise: 18:29, Set: No Set. Civil Dark: 19:25 - 06:24. Nautical Dark: 20:04 - 05:45. Astro Dark: 20:45 - 05:04

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: 20/09/26 07:48:51. Forecast: 20/09/26 to 26/09/26. Timezone: UTC+1.00