Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 82%

12:13

03:30

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

Sun - Rise: 08:10, Set: 15:58, Transit: 12:04. Moon - Rise: 12:13, Set: 03:30. Civil Dark: 16:39 - 07:29. Nautical Dark: 17:23 - 06:46. Astro Dark: 18:04 - 06:04

Total Clouds (% Sky Obscured)

100
100
87
52
59
100
100
99
91
86
80
16
34
69
9
16
42
26
55
28
21
19
42
71

Low Clouds (% Sky Obscured)

85
87
77
97
94
37
79
40
33
38
77
11
30
68
3
0
42
26
55
28
21
19
42
71

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)

32
29
41
62
60
55
42
7
42
35
3
2
2
2
2
2
2
1
1
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

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
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
6
14
13
4
4
3
0
4
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
8
8
6
6
7
6
6
6
5
6
7
8
8
9
8
7
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
-0
-1
-1
-1
-1
-1
0
1
1
2
2
2
1
1
0
1
1
0
-1
-1

Dew Point (°C)

3
3
3
2
1
1
1
-2
-1
-1
0
0
0
1
1
1
1
1
1
1
1
0
-1
-1

Relative Humidity (%)

89
91
93
89
91
88
86
70
74
73
75
72
71
70
71
73
82
85
86
88
89
88
88
89

Pressure (mb)

1031
1032
1032
1032
1032
1033
1033
1034
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034

Ozone (du)

275
277
277
276
275
276
279
283
288
287
288
305
310
310
312
311
310
308
306
306
309
311
307
306

Wednesday 31

Waxing Gibbous 91%

12:40

05:03

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

Sun - Rise: 08:10, Set: 15:59, Transit: 12:05. Moon - Rise: 12:40, Set: 05:03. Civil Dark: 16:40 - 07:29. Nautical Dark: 17:24 - 06:46. Astro Dark: 18:05 - 06:05

Total Clouds (% Sky Obscured)

56
68
0
0
5
0
2
1
1
1
1
6
35
35
35
42
7
31
27
12
6
2
1
46

Low Clouds (% Sky Obscured)

56
68
0
0
5
0
0
0
0
0
0
0
26
32
35
41
3
31
13
12
6
0
0
0

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)

0
0
0
0
0
0
0
0
0
0
0
2
10
6
8
19
7
13
11
3
2
2
1
37

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)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
0
0
0
0
0
1
2
3
3
3
3
2
1
1
1
1
1
0
0

Feels Like (°C)

-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
0
1
1
-0
-1
-2
-3
-3
-3
-3
-3
-3

Dew Point (°C)

-0
-0
-0
-0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-0
0
0
-0
-1
-2
-2
-2
-1
-1

Relative Humidity (%)

91
91
91
93
92
92
91
91
89
86
81
77
76
76
77
80
88
89
89
86
86
86
89
89

Pressure (mb)

1034
1034
1034
1033
1033
1032
1032
1032
1032
1031
1031
1030
1029
1028
1028
1027
1026
1026
1025
1024
1024
1023
1022
1021

Ozone (du)

307
308
311
311
311
312
312
310
311
307
307
306
308
309
311
308
305
306
304
303
303
304
303
304

Thursday 1

Waxing Gibbous 97%

13:22

06:34

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

Sun - Rise: 08:10, Set: 16:00, Transit: 12:05. Moon - Rise: 13:22, Set: 06:34. Civil Dark: 16:41 - 07:29. Nautical Dark: 17:25 - 06:46. Astro Dark: 18:06 - 06:05

Total Clouds (% Sky Obscured)

11
58
100
100
100
98
100
86
92
100
81
53
79
79
78
66
37
25
16
22
22
82
100
87

Low Clouds (% Sky Obscured)

0
16
29
12
0
19
48
30
65
65
62
50
33
53
59
47
33
23
8
8
16
27
31
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
51
26
0
0
0
0
0
0
0
0
1
15
3
23
39
23

High Clouds (% Sky Obscured)

9
36
92
87
67
45
93
86
25
100
54
4
73
65
54
48
11
7
16
22
12
29
70
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
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
1
6
11
4
1
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
13
15
16
17
17
18
18
18
18
19
18
17
16
14
13
12
12
12
12
12

Chance of Frost

Temperature (°C)

0
0
-0
0
0
0
1
1
1
2
3
3
4
5
5
5
5
4
3
3
2
2
1
1

Feels Like (°C)

-4
-4
-4
-5
-5
-6
-5
-6
-6
-4
-4
-3
-2
-2
-2
-1
-1
-1
-0
-1
-2
-2
-4
-4

Dew Point (°C)

-2
-2
-2
-2
-2
-3
-3
-3
-3
-1
0
2
0
-1
-0
1
1
1
1
1
0
0
-0
-1

Relative Humidity (%)

89
89
91
89
89
81
75
73
73
80
83
94
77
67
68
72
75
79
82
86
88
89
91
89

Pressure (mb)

1020
1019
1018
1017
1015
1014
1012
1011
1011
1011
1010
1010
1009
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1008

Ozone (du)

307
304
302
296
295
295
297
303
311
315
320
331
364
383
385
385
386
384
380
378
376
374
373
368

Friday 2

Waxing Gibbous 100%

14:23

07:52

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

Sun - Rise: 08:10, Set: 16:02, Transit: 12:06. Moon - Rise: 14:23, Set: 07:52. Civil Dark: 16:42 - 07:29. Nautical Dark: 17:26 - 06:46. Astro Dark: 18:07 - 06:05

Total Clouds (% Sky Obscured)

75
70
64
54
45
7
5
25
21
27
42
49
48
28
57
60
65
56
60
8
3
2
6
14

Low Clouds (% Sky Obscured)

42
36
31
22
12
1
0
0
1
5
9
14
10
11
6
5
5
5
5
1
0
1
4
11

Medium Clouds (% Sky Obscured)

19
11
44
45
23
6
5
25
21
27
35
40
37
3
42
50
19
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
35
35
35
35
1
1
0
0
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
0
0
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
2
13
37
29
9
1
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)

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

Chance of Frost

Temperature (°C)

1
1
1
1
0
0
-0
-1
0
0
1
3
4
4
4
3
1
1
0
0
-1
-1
-2
-2

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-1
-2
-2
-1
-1
-2
-1
-1
-1
-1
-0
-1
-1
2
1
-1
-2
-3
-4
-4
-4
-5

Relative Humidity (%)

88
84
86
84
88
91
92
92
91
91
84
80
76
72
73
94
96
86
84
78
80
81
83
81

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1005
1005
1004
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

365
364
360
356
354
351
348
347
346
345
348
356
356
351
349
338
335
330
325
322
330
337
342
343

Saturday 3

Full Moon 100%

15:44

08:48

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

Sun - Rise: 08:10, Set: 16:03, Transit: 12:06. Moon - Rise: 15:44, Set: 08:48. Civil Dark: 16:43 - 07:29. Nautical Dark: 17:27 - 06:46. Astro Dark: 18:08 - 06:05

Total Clouds (% Sky Obscured)

12
19
16
13
30
29
28
34
40
28
24
18
5
14
15
28
18
1
71
67
67
86
93
100

Low Clouds (% Sky Obscured)

12
19
16
11
26
29
28
26
23
16
8
0
0
0
1
0
0
0
50
47
44
45
46
45

Medium Clouds (% Sky Obscured)

0
0
0
2
8
3
3
21
40
28
24
18
5
14
13
23
18
1
45
31
22
35
42
56

High 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

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
1
1
1
1
1
0
0
0
0
0
0
0
4
6
8
28
35
38

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-0
1
1
1
1
0
-1
-1
-2
-2
-2
-2
-1

Feels Like (°C)

-5
-6
-6
-6
-5
-6
-5
-6
-6
-6
-6
-6
-6
-4
-4
-4
-6
-5
-5
-5
-5
-5
-5
-6

Dew Point (°C)

-5
-5
-4
-4
-4
-5
-5
-6
-6
-6
-6
-6
-5
-4
-4
-4
-5
-6
-6
-6
-6
-6
-5
-5

Relative Humidity (%)

78
78
86
84
84
79
76
76
75
74
68
65
65
70
73
74
70
70
72
72
72
72
75
78

Pressure (mb)

1004
1004
1005
1004
1004
1004
1004
1005
1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1008
1005
1005
1006
1006
1007

Ozone (du)

347
349
357
369
381
394
398
409
413
413
416
422
423
427
429
426
426
424
421
419
418
416
410
403

Sunday 4

Waning Gibbous 99%

17:15

09:25

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

Sun - Rise: 08:09, Set: 16:04, Transit: 12:07. Moon - Rise: 17:15, Set: 09:25. Civil Dark: 16:44 - 07:29. Nautical Dark: 17:28 - 06:46. Astro Dark: 18:09 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
67
35
5
6
10
10
32
53
75
63
55
45
32
15
0
0
0
0
2
5
7

Low Clouds (% Sky Obscured)

44
42
41
29
19
5
6
7
4
3
1
0
16
32
45
32
13
0
0
0
0
1
2
4

Medium Clouds (% Sky Obscured)

69
82
95
64
32
0
6
10
10
27
21
20
20
13
0
0
0
0
0
0
0
2
5
7

High 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

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 (%)

30
20
2
4
5
3
3
2
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
11
10
10
10
10
10
11
12
12
12
12
12
11
10
9
8
8
8
8
7

Chance of Frost

Temperature (°C)

-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
0
0
0
-0
-1
-2
-2
-2
-2
-3
-3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
74
71
71
71
71
68
65
64
57
52
47
48
50
51
54
59
63
66
69
71
73
76

Pressure (mb)

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

Ozone (du)

397
392
388
384
382
381
379
378
378
377
377
377
378
379
380
382
384
386
388
387
386
385
385
386

Monday 5

Waning Gibbous 96%

18:46

09:49

Sun - Rise: 08:09, Set: 16:05, Transit: 12:07. Moon - Rise: 18:46, Set: 09:49. Civil Dark: 16:45 - 07:29. Nautical Dark: 17:29 - 06:45. Astro Dark: 18:10 - 06:04

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 Bedford, Bedford, United Kingdom (52.14,-0.47)

Generated: 30/12/25 07:35:11. Forecast: 30/12/25 to 05/01/26. Timezone: UTC+0.00