Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 14

Waning Crescent 23%

04:48

12:16

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

Sun - Rise: 06:14, Set: 18:02, Transit: 12:08. Moon - Rise: 04:48, Set: 12:16. Civil Dark: 18:36 - 05:40. Nautical Dark: 19:15 - 05:01. Astro Dark: 19:56 - 04:20

Total Clouds (% Sky Obscured)

37
38
49
49
42
46
60
59
28
71
31
19
55
7
0
0
1
1
1
0
35
43
45
85

Low Clouds (% Sky Obscured)

37
38
49
49
42
46
60
59
28
71
7
12
40
7
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
32
2
2
1
2
1
3
4
4
9
19
10
0
0
0
1
1
1
0
17
17
45
81

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
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
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 (%)

17
2
0
0
0
0
0
0
0
0
18
23
31
13
10
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
8
7
8
8
9
12
12
12
12
12
12
12
10
7
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
91
94
93
86
75
66
60
56
53
53
52
59
67
71
72
75
75
76
77
79
83
83

Pressure (mb)

1000
1000
1001
1001
1002
1003
1004
1004
1005
1005
1005
1005
1006
1006
1007
1008
1009
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

487
486
487
490
490
490
489
488
488
487
485
487
486
482
478
468
456
446
435
424
415
407
400
392

Sunday 15

Waning Crescent 15%

05:10

13:36

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:12, Set: 18:04, Transit: 12:08. Moon - Rise: 05:10, Set: 13:36. Civil Dark: 18:38 - 05:38. Nautical Dark: 19:17 - 04:58. Astro Dark: 19:58 - 04:17

Total Clouds (% Sky Obscured)

93
100
97
95
77
92
83
86
86
93
100
100
100
99
92
88
40
53
84
93
54
39
50
48

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
36
72
75
91
100
91
92
55
53
49
33
48
54
34
48
39
50
48

Medium Clouds (% Sky Obscured)

67
58
83
95
71
50
45
37
28
44
67
100
100
91
70
61
18
0
54
55
9
1
0
0

High Clouds (% Sky Obscured)

6
30
67
65
0
0
0
0
3
20
90
100
100
40
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
1
0
0
0
0
0
2
25
36
87
72
42
24
21
14
13
5
9
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
7
9
10
13
15
18
18
19
20
20
21
17
14
13
13
13
14
15
15
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
89
88
85
80
74
66
62
64
70
74
81
85
84
82
85
85
83
83
85
86
80
83

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1010
1009
1009
1007
1006
1006
1006
1006
1007
1008
1008
1009
1009
1009
1009
1010

Ozone (du)

383
378
374
372
371
366
359
353
350
349
346
346
346
348
366
378
382
383
389
394
402
408
409
406

Monday 16

Waning Crescent 8%

05:26

14:58

03 OK
04 OK
05 OK
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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:09, Set: 18:06, Transit: 12:08. Moon - Rise: 05:26, Set: 14:58. Civil Dark: 18:39 - 05:36. Nautical Dark: 19:19 - 04:56. Astro Dark: 20:00 - 04:15

Total Clouds (% Sky Obscured)

26
25
10
66
88
37
84
100
97
97
99
100
99
98
99
100
97
94
100
91
100
100
99
99

Low Clouds (% Sky Obscured)

26
23
5
30
0
25
61
50
59
84
49
47
48
61
53
100
93
80
91
86
86
77
78
75

Medium Clouds (% Sky Obscured)

0
0
0
62
88
35
50
42
81
48
67
100
99
97
96
70
11
22
99
60
32
30
44
48

High Clouds (% Sky Obscured)

0
15
10
41
50
37
50
100
50
30
53
80
45
45
47
44
48
68
54
20
52
63
73
85

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
5
0
0
0
6
19
9
17
9
25
36
30
7
4
2
4
1
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
1
1
-0
1
2
3
3
3
5
6
6
6
6
6
6
6
6
6
7
6
6
7

Relative Humidity (%)

88
88
88
89
82
82
79
75
69
66
71
73
76
78
78
84
85
84
85
88
91
90
91
93

Pressure (mb)

1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

405
402
402
407
404
403
403
400
398
397
392
388
382
377
377
375
373
372
369
369
367
363
358
356

Tuesday 17

Waning Crescent 3%

05:40

16:20

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

Sun - Rise: 06:07, Set: 18:08, Transit: 12:07. Moon - Rise: 05:40, Set: 16:20. Civil Dark: 18:41 - 05:33. Nautical Dark: 19:21 - 04:54. Astro Dark: 20:02 - 04:12

Total Clouds (% Sky Obscured)

96
95
94
96
81
87
74
76
53
79
56
33
36
55
45
47
50
49
42
37
31
30
28
24

Low Clouds (% Sky Obscured)

70
76
73
74
55
58
52
48
42
46
49
33
36
54
45
47
50
49
42
37
31
30
28
22

Medium Clouds (% Sky Obscured)

40
34
21
35
56
62
51
41
28
40
8
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
74
71
68
71
87
70
54
26
32
19
5
5
9
4
3
4
2
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
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 (%)

6
4
0
0
0
0
0
0
0
2
1
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)

12
12
14
14
13
13
14
15
16
16
16
16
15
14
13
11
9
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
6
6
6
6
7
6
6
6
6
6
7
6
6
6
6
6
6
5
5
5
5
6

Relative Humidity (%)

93
94
87
84
84
82
81
73
66
62
61
61
63
64
67
73
78
84
88
88
88
88
90
91

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1013
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

355
353
352
350
346
343
342
342
342
341
340
339
339
338
338
338
338
338
338
337
336
335
335
335

Wednesday 18

Waning Crescent 0%

05:51

17:43

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

Sun - Rise: 06:05, Set: 18:09, Transit: 12:07. Moon - Rise: 05:51, Set: 17:43. Civil Dark: 18:43 - 05:31. Nautical Dark: 19:23 - 04:51. Astro Dark: 20:04 - 04:10

Total Clouds (% Sky Obscured)

26
27
25
23
17
11
7
3
0
0
0
1
0
1
1
40
24
4
2
1
0
1
1
1

Low Clouds (% Sky Obscured)

23
23
22
19
15
10
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
1
0
1
1
40
22
4
2
1
0
1
1
1

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

Chance of Frost

Temperature (°C)

7
6
6
6
7
9
10
12
13
15
15
15
15
14
12
11
10
8
7
7
7
6
6
6

Feels Like (°C)

6
5
6
5
6
8
10
11
12
13
14
14
14
13
12
10
9
9
8
8
7
7
5
5

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
90
88
82
77
70
66
62
59
59
60
67
75
81
82
84
84
84
84
83
83
83

Pressure (mb)

1017
1017
1018
1018
1019
1020
1020
1020
1020
1021
1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

334
333
333
333
334
334
335
335
336
336
337
338
339
339
338
338
339
339
340
340
340
341
341
342

Thursday 19

New Moon 0%

06:02

19:08

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

Sun - Rise: 06:02, Set: 18:11, Transit: 12:07. Moon - Rise: 06:02, Set: 19:08. Civil Dark: 18:45 - 05:29. Nautical Dark: 19:25 - 04:49. Astro Dark: 20:06 - 04:07

Total Clouds (% Sky Obscured)

2
4
7
20
34
46
33
19
6
11
16
23
22
23
24
23
17
19
24
33
43
55
67
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
3
2
1
0
0
0
0
9
18
28
29
32
33

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)

2
4
7
20
33
46
33
19
5
8
11
16
15
16
18
22
17
19
23
25
30
41
59
69

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

Chance of Frost

Temperature (°C)

5
5
5
4
6
7
9
11
12
14
14
14
14
13
11
10
9
8
6
6
5
5
5
4

Feels Like (°C)

5
5
5
4
4
4
5
5
6
7
12
12
11
12
12
12
6
7
6
6
6
5
2
2

Dew Point (°C)

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

Relative Humidity (%)

83
82
80
80
75
70
65
58
53
48
48
49
50
58
67
78
81
84
87
88
90
93
93
94

Pressure (mb)

1024
1024
1024
1025
1025
1025
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

343
344
344
345
345
346
346
346
347
347
354
361
368
371
374
378
383
388
393
391
390
389
386
384

Friday 20

Waxing Crescent 3%

06:14

20:36

Sun - Rise: 06:00, Set: 18:13, Transit: 12:06. Moon - Rise: 06:14, Set: 20:36. Civil Dark: 18:47 - 05:26. Nautical Dark: 19:27 - 04:46. Astro Dark: 20:08 - 04:04

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 Castle, Cambridgeshire, United Kingdom (52.21,0.10)

Generated: 14/03/26 03:02:35. Forecast: 14/03/26 to 20/03/26. Timezone: UTC+0.00