Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 30

Waning Gibbous 76%

19:43

12:16

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

Sun - Rise: 07:03, Set: 18:40, Transit: 12:51. Moon - Rise: 19:43, Set: 12:16. Civil Dark: 19:14 - 06:29. Nautical Dark: 19:53 - 05:50. Astro Dark: 20:34 - 05:09

Total Clouds (% Sky Obscured)

69
58
54
67
84
100
100
100
100
100
20
25
63
79
90
65
71
71
42
44
37
34
31
29

Low Clouds (% Sky Obscured)

45
20
25
24
4
0
0
0
1
1
1
1
18
39
63
52
69
68
42
44
35
32
26
21

Medium Clouds (% Sky Obscured)

36
18
19
18
23
22
67
60
31
16
20
25
63
70
83
62
44
55
4
3
3
2
0
0

High Clouds (% Sky Obscured)

6
57
54
57
75
100
100
100
100
100
0
1
22
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 (%)

3
0
0
0
0
0
0
0
0
0
0
0
1
3
20
4
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)

12
12
13
14
14
13
10
9
9
7
6
5
4
5
5
4
5
5
6
6
7
10
10
10

Chance of Frost

Temperature (°C)

23
24
24
23
23
23
21
20
19
17
17
16
15
15
15
15
14
14
14
13
13
15
16
17

Feels Like (°C)

20
21
22
21
20
19
18
16
15
15
14
14
13
12
12
12
12
12
12
13
13
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

53
51
44
40
35
36
41
45
52
61
65
67
68
66
68
67
69
75
82
89
86
74
66
57

Pressure (mb)

1011
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1021

Ozone (du)

281
282
283
284
285
285
285
286
288
290
291
292
292
295
295
296
298
299
301
304
307
309
311
312

Thursday 1

Waning Gibbous 66%

20:26

13:40

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

Sun - Rise: 07:04, Set: 18:38, Transit: 12:50. Moon - Rise: 20:26, Set: 13:40. Civil Dark: 19:11 - 06:31. Nautical Dark: 19:51 - 05:51. Astro Dark: 20:31 - 05:11

Total Clouds (% Sky Obscured)

25
37
28
16
6
17
20
69
84
64
8
7
25
22
48
57
56
67
100
100
97
61
52
59

Low Clouds (% Sky Obscured)

16
22
14
13
5
16
18
2
0
1
1
0
0
0
0
0
0
0
0
1
3
10
12
14

Medium Clouds (% Sky Obscured)

0
17
15
0
0
2
0
23
45
29
2
1
2
0
1
4
3
3
60
34
16
13
23
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
51
80
21
5
6
22
21
48
57
46
60
100
100
97
61
52
57

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
45
41
39
38
39
44
50
56
59
63
66
68
71
73
76
77
80
81
80
77
70
63
56

Pressure (mb)

1021
1021
1022
1022
1022
1023
1024
1025
1025
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

317
314
313
311
312
308
305
304
304
303
302
302
302
302
302
303
303
303
302
303
303
303
303
302

Friday 2

Waning Gibbous 54%

21:26

14:50

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

Sun - Rise: 07:06, Set: 18:36, Transit: 12:50. Moon - Rise: 21:26, Set: 14:50. Civil Dark: 19:09 - 06:32. Nautical Dark: 19:48 - 05:53. Astro Dark: 20:29 - 05:13

Total Clouds (% Sky Obscured)

61
67
59
38
53
57
41
16
23
26
27
32
31
36
72
88
92
96
100
97
94
91
93
96

Low Clouds (% Sky Obscured)

18
44
56
38
50
53
2
2
2
2
2
7
14
18
18
20
23
29
33
38
40
47
51
46

Medium Clouds (% Sky Obscured)

26
2
0
0
0
0
0
5
9
10
10
11
9
11
13
17
20
24
25
19
17
9
10
14

High Clouds (% Sky Obscured)

61
34
5
2
7
2
27
2
3
3
4
7
4
3
31
50
50
50
55
55
50
50
60
72

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
2
4
3
17
22
13
11
7

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)

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

Chance of Frost

Temperature (°C)

19
19
20
21
21
20
19
17
16
15
14
14
13
13
13
13
13
13
13
13
14
15
16
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
48
46
47
48
50
54
62
65
67
69
70
74
75
76
77
77
76
76
77
75
66
58
50

Pressure (mb)

1028
1028
1028
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

301
301
300
300
300
299
299
300
300
300
298
298
298
297
297
297
297
298
298
299
299
300
300
301

Saturday 3

Third Quarter 42%

22:43

15:42

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 OK
06 OK
07 Bad
08 Bad
09 OK
10 Bad
11 Bad

Sun - Rise: 07:08, Set: 18:33, Transit: 12:50. Moon - Rise: 22:43, Set: 15:42. Civil Dark: 19:07 - 06:34. Nautical Dark: 19:46 - 05:55. Astro Dark: 20:26 - 05:15

Total Clouds (% Sky Obscured)

98
82
78
100
100
94
76
52
56
52
52
50
50
54
56
53
79
31
28
54
54
27
65
70

Low Clouds (% Sky Obscured)

52
42
39
36
38
39
40
48
56
52
52
50
50
51
42
36
32
27
22
12
5
0
0
0

Medium Clouds (% Sky Obscured)

17
23
27
30
34
34
33
35
41
40
39
37
39
35
28
21
14
6
0
0
0
3
3
3

High Clouds (% Sky Obscured)

80
55
39
60
66
69
61
25
12
2
19
33
50
39
21
2
40
2
7
50
54
27
65
70

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

Precipitation Probability (%)

5
3
8
18
32
47
59
60
56
45
70
68
77
60
36
15
9
3
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.3
0.2
0
0.4
0.4
0.7
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
39
37
35
35
38
45
48
50
53
55
57
60
62
64
68
72
76
80
83
80
72
60
52

Pressure (mb)

1028
1028
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028

Ozone (du)

302
301
301
301
301
303
304
303
302
302
304
303
302
301
301
300
299
300
299
299
298
297
296
296

Sunday 4

Waning Crescent 31%

00:10

16:17

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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 OK
09 OK
10 Good
11 Good

Sun - Rise: 07:09, Set: 18:31, Transit: 12:49. Moon - Rise: 00:10, Set: 16:17. Civil Dark: 19:05 - 06:36. Nautical Dark: 19:44 - 05:57. Astro Dark: 20:24 - 05:17

Total Clouds (% Sky Obscured)

65
61
71
67
53
64
49
33
41
49
58
71
85
85
84
83
74
68
60
46
33
19
16
14

Low Clouds (% Sky Obscured)

0
0
1
1
1
1
0
7
10
13
14
17
19
18
19
20
20
17
15
9
4
0
1
1

Medium Clouds (% Sky Obscured)

16
43
70
67
51
4
22
15
9
4
4
5
5
17
29
43
30
18
5
5
4
4
3
3

High Clouds (% Sky Obscured)

65
61
65
59
17
58
32
14
22
28
39
53
67
66
66
65
53
42
20
16
17
17
14
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
43
42
42
43
46
54
61
65
70
75
77
80
83
84
86
88
90
91
93
86
79
74
65

Pressure (mb)

1027
1027
1026
1026
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

296
295
296
296
295
295
296
295
294
292
290
287
285
282
280
279
277
276
275
274
274
273
273
272

Monday 5

Waning Crescent 20%

01:38

16:41

12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
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

Sun - Rise: 07:11, Set: 18:29, Transit: 12:49. Moon - Rise: 01:38, Set: 16:41. Civil Dark: 19:02 - 06:37. Nautical Dark: 19:42 - 05:58. Astro Dark: 20:21 - 05:18

Total Clouds (% Sky Obscured)

10
9
7
6
28
48
69
65
61
55
66
78
90
91
92
93
84
78
77
73
73
70
70
72

Low Clouds (% Sky Obscured)

2
1
0
0
6
14
20
25
32
35
37
28
26
39
57
76
74
71
67
66
66
67
65
63

Medium Clouds (% Sky Obscured)

2
1
1
0
1
2
3
9
15
21
34
46
63
66
68
70
68
66
69
47
24
3
2
1

High Clouds (% Sky Obscured)

8
7
5
4
26
48
69
54
38
22
30
39
49
59
70
76
62
49
41
56
62
67
63
57

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
1
2
2
20
30
37
34
28

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

Chance of Frost

Temperature (°C)

18
20
20
20
21
20
18
17
16
15
14
14
13
13
13
14
14
14
14
13
13
13
13
14

Feels Like (°C)

12
14
20
19
18
19
18
18
14
14
14
13
12
12
10
11
11
11
12
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

56
49
49
49
49
52
55
60
64
69
74
78
83
87
86
84
82
79
78
74
72
70
69
61

Pressure (mb)

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

Ozone (du)

271
269
269
269
268
268
267
266
267
267
267
268
268
268
268
268
269
269
270
270
271
272
272
274

Tuesday 6

Waning Crescent 12%

03:04

16:59

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK

Sun - Rise: 07:13, Set: 18:26, Transit: 12:49. Moon - Rise: 03:04, Set: 16:59. Civil Dark: 19:00 - 06:39. Nautical Dark: 19:39 - 06:00. Astro Dark: 20:19 - 05:20

Total Clouds (% Sky Obscured)

72
72
71
71
64
58
52
52
55
53
47
36
29

Low Clouds (% Sky Obscured)

59
50
44
42
42
41
41
37
33
29
26
20
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

47
47
46
51
41
28
17
11
6
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
12
7
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
48
44
42
40
42
44
47
51
57
62
64
68

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023

Ozone (du)

275
277
278
279
281
282
282
283
289
295
301
304
307

Forecast for Blunham, Central Bedfordshire, United Kingdom (52.15,-0.32)

Generated: 30/09/26 12:00:56. Forecast: 30/09/26 to 06/10/26. Timezone: UTC+1.00