Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waning Gibbous 86%

19:46

12:17

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 OK
15 OK
16 Bad
17 OK
18 OK
19 Good

Sun - Rise: 07:03, Set: 18:42, Transit: 12:52. Moon - Rise: 19:46, Set: 12:17. Civil Dark: 19:16 - 06:29. Nautical Dark: 19:55 - 05:50. Astro Dark: 20:38 - 05:10

Total Clouds (% Sky Obscured)

71
76
83
100
100
100
100
100
100
100
100
100
100
88
77
52
50
78
31
31
63
36
18
16

Low Clouds (% Sky Obscured)

14
23
20
20
16
13
44
49
63
75
44
81
79
58
33
21
27
54
25
22
63
12
17
3

Medium Clouds (% Sky Obscured)

36
26
46
77
37
84
75
100
99
99
93
100
81
63
11
2
0
67
1
2
26
0
2
10

High Clouds (% Sky Obscured)

71
76
83
100
100
100
100
100
100
99
100
100
100
50
40
30
26
9
3
4
3
25
2
2

ISS Passover

Visibility (miles)

7
7
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 (%)

85
23
7
1
0
2
4
22
20
22
21
41
27
26
3
0
0
0
0
0
0
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)

12
11
11
13
13
12
12
13
12
13
14
16
15
14
15
14
14
14
14
14
14
13
12
10

Chance of Frost

Temperature (°C)

20
20
19
20
20
20
20
20
19
19
20
20
19
19
20
21
22
22
22
22
22
21
20
19

Feels Like (°C)

18
18
17
18
18
19
18
17
18
17
16
15
16
16
17
17
18
18
17
19
18
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

65
74
76
79
76
80
82
80
84
80
71
69
72
75
75
61
54
44
42
37
37
44
51
61

Pressure (mb)

1010
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1008
1008
1009
1010
1011
1012
1012
1012
1012
1013
1013
1014
1014

Ozone (du)

280
280
281
281
280
279
277
277
278
278
279
279
281
282
283
284
284
285
286
286
285
286
288
288

Wednesday 30

Waning Gibbous 76%

No Rise

13:41

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

Sun - Rise: 07:04, Set: 18:40, Transit: 12:52. Moon - Rise: No Rise, Set: 13:41. Civil Dark: 19:13 - 06:31. Nautical Dark: 19:53 - 05:52. Astro Dark: 20:35 - 05:11

Total Clouds (% Sky Obscured)

36
65
89
96
81
85
74
61
57
45
37
42
42
32
31
31
35
39
34
15
8
45
59
52

Low Clouds (% Sky Obscured)

3
3
9
17
75
85
74
49
37
30
27
31
33
24
21
23
23
19
18
14
7
16
9
8

Medium Clouds (% Sky Obscured)

29
31
80
94
69
3
5
3
5
5
4
13
0
0
0
0
22
20
14
0
0
2
28
27

High Clouds (% Sky Obscured)

0
32
60
60
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
56
43

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
7
9
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
14
13
12
12
12
13
13
13
13
13
13
13
15
15
16
17
17
17
17
17
17
15

Dew Point (°C)

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

Relative Humidity (%)

68
72
74
73
74
70
71
76
87
93
93
93
90
78
67
58
51
46
42
41
40
43
50
61

Pressure (mb)

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

Ozone (du)

288
288
290
292
294
295
297
298
299
300
300
303
305
309
310
311
312
312
312
313
310
307
306
306

Thursday 1

Waning Gibbous 66%

20:28

14:51

20 Bad
21 Good
22 Good
23 Good
00 OK
01 OK
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

Sun - Rise: 07:06, Set: 18:37, Transit: 12:52. Moon - Rise: 20:28, Set: 14:51. Civil Dark: 19:11 - 06:33. Nautical Dark: 19:50 - 05:53. Astro Dark: 20:33 - 05:13

Total Clouds (% Sky Obscured)

50
10
0
6
31
40
49
86
57
52
58
60
80
93
100
100
85
82
79
72
70
46
84
88

Low Clouds (% Sky Obscured)

5
2
0
2
7
10
14
16
18
13
9
0
7
11
29
26
29
28
28
32
31
23
23
22

Medium Clouds (% Sky Obscured)

21
0
0
0
8
9
0
8
21
28
31
38
62
81
88
96
61
64
63
46
42
12
36
16

High Clouds (% Sky Obscured)

8
10
0
3
5
24
41
67
31
36
53
50
61
69
99
94
62
46
20
8
21
29
74
83

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
7
7
7
6
6
6
7
7
7
7
7
7
9
10
11
13
14
13
13
13
11
9
7

Chance of Frost

Temperature (°C)

15
14
13
12
12
11
11
11
11
11
11
12
12
14
15
16
18
19
19
20
20
19
18
17

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
9
9
9
9
10
10
9
9
9
9
10
9
9
8
8
8
9

Relative Humidity (%)

63
67
71
75
76
77
81
83
84
86
87
87
86
75
67
63
57
54
50
49
47
48
53
62

Pressure (mb)

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

Ozone (du)

306
306
306
304
304
302
301
301
301
301
301
301
301
300
300
300
299
299
299
300
301
300
299
299

Friday 2

Waning Gibbous 54%

21:29

15:43

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 OK
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:08, Set: 18:35, Transit: 12:51. Moon - Rise: 21:29, Set: 15:43. Civil Dark: 19:09 - 06:34. Nautical Dark: 19:48 - 05:55. Astro Dark: 20:30 - 05:15

Total Clouds (% Sky Obscured)

97
100
100
92
58
98
96
94
92
90
89
87
86
46
61
50
50
48
57
63
46
63
68
65

Low Clouds (% Sky Obscured)

19
17
18
18
20
22
25
31
36
47
47
48
54
40
48
35
34
32
48
56
38
48
50
65

Medium Clouds (% Sky Obscured)

19
22
23
26
29
29
29
27
23
22
21
51
78
15
23
28
32
19
10
1
3
4
6
4

High Clouds (% Sky Obscured)

95
100
100
90
54
85
73
65
70
70
65
53
43
0
12
24
32
25
14
5
3
3
2
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
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
1
2
2
5
7
4
17
17
13
14
12
7
10
9
2
1
1
2
2
6
18
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
11
11
12
11
11
11
11
11
11
12
13
15
16
17
18
18
18
17
17
15
15

Dew Point (°C)

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

Relative Humidity (%)

65
68
70
75
79
84
86
87
89
90
92
92
87
76
63
56
52
52
49
50
50
54
63
69

Pressure (mb)

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

Ozone (du)

300
300
300
301
301
301
301
300
300
300
300
303
305
308
312
312
312
310
308
309
308
307
305
303

Saturday 3

Third Quarter 42%

22:46

16:18

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

Sun - Rise: 07:09, Set: 18:33, Transit: 12:51. Moon - Rise: 22:46, Set: 16:18. Civil Dark: 19:06 - 06:36. Nautical Dark: 19:46 - 05:57. Astro Dark: 20:28 - 05:17

Total Clouds (% Sky Obscured)

72
74
4
17
12
70
70
65
63
62
61
63
51
44
41
36
30
38
49
65
52
35
15
22

Low Clouds (% Sky Obscured)

65
69
0
12
2
0
0
0
4
8
12
9
4
0
0
0
0
1
1
2
2
1
0
0

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
3
2
0
1
3
4
4
5
5
4
3
2
10

High Clouds (% Sky Obscured)

4
4
4
5
9
70
65
45
35
30
25
50
42
40
37
34
30
37
44
60
50
32
8
10

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

Chance of Frost

Temperature (°C)

14
14
13
12
11
10
10
9
9
9
8
8
9
11
13
15
16
18
18
19
19
18
16
15

Feels Like (°C)

14
13
13
13
12
11
9
7
7
7
7
7
7
8
9
10
10
12
19
19
17
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

71
72
75
86
90
91
87
84
84
88
93
93
85
80
72
62
53
45
41
38
34
39
44
50

Pressure (mb)

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

Ozone (du)

302
300
299
299
298
298
298
298
297
297
297
297
297
297
297
295
293
291
289
287
286
285
285
285

Sunday 4

Waning Crescent 31%

00:12

16:43

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

Sun - Rise: 07:11, Set: 18:31, Transit: 12:51. Moon - Rise: 00:12, Set: 16:43. Civil Dark: 19:04 - 06:38. Nautical Dark: 19:43 - 05:58. Astro Dark: 20:25 - 05:19

Total Clouds (% Sky Obscured)

29
41
43
45
43
42
36
30
34
38
44
51
58
60
53
46
44
35
39
55
49
40
27
31

Low Clouds (% Sky Obscured)

0
0
1
2
3
7
13
18
20
23
27
18
8
0
0
0
0
0
1
1
1
2
2
1

Medium Clouds (% Sky Obscured)

19
27
36
45
43
42
30
16
12
8
4
3
2
1
1
2
2
2
3
4
4
4
4
4

High Clouds (% Sky Obscured)

14
22
27
28
33
29
19
3
8
13
19
31
43
55
52
46
44
35
39
55
49
36
24
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
12
12
12
11
9
9
9
9
9
9
9
10
11
12
12
14
21
19
19
19
19
20

Dew Point (°C)

4
4
4
4
5
5
6
6
6
6
7
7
8
8
9
10
10
11
11
11
11
12
12
12

Relative Humidity (%)

50
52
54
57
61
65
68
72
76
78
81
82
79
74
69
65
61
57
57
56
56
61
67
74

Pressure (mb)

1028
1028
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1024
1024
1023
1022
1022
1022
1022

Ozone (du)

285
285
285
286
287
288
286
284
282
281
280
279
278
277
277
275
274
273
273
273
273
273
272
272

Monday 5

Waning Crescent 20%

01:40

17:00

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

Sun - Rise: 07:13, Set: 18:28, Transit: 12:51. Moon - Rise: 01:40, Set: 17:00. Civil Dark: 19:02 - 06:39. Nautical Dark: 19:41 - 06:00. Astro Dark: 20:23 - 05:20

Total Clouds (% Sky Obscured)

35
38
58
75
94
91
88
85
90
95
100
100
100
100
82
66
53

Low Clouds (% Sky Obscured)

1
0
0
0
0
6
14
22
23
24
30
39
54
64
50
35
21

Medium Clouds (% Sky Obscured)

4
4
4
4
4
3
1
0
13
24
34
43
47
60
49
39
28

High Clouds (% Sky Obscured)

31
37
56
71
87
85
79
72
81
90
100
100
99
99
82
66
53

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
9
23
36
66
76
79
56
33
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
83
89
89
90
92
93
93
93
93
93
92
87
83
79
65
55

Pressure (mb)

1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1019
1019
1020
1020
1020

Ozone (du)

273
273
274
274
274
275
275
276
276
276
276
275
276
276
276
282
289

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

Generated: 29/09/26 20:00:16. Forecast: 29/09/26 to 05/10/26. Timezone: UTC+1.00