Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Gibbous 93%

22:05

06:49

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

Sun - Rise: 06:06, Set: 18:08, Transit: 12:07. Moon - Rise: 22:05, Set: 06:49. Civil Dark: 18:42 - 05:33. Nautical Dark: 19:21 - 04:53. Astro Dark: 20:03 - 04:12

Total Clouds (% Sky Obscured)

99
74
54
36
36
69
22
35
28
54
91
71
71
71
72
63
58
69
62
0
0
0
0
0

Low Clouds (% Sky Obscured)

52
27
6
36
36
69
22
35
28
54
90
69
68
67
69
63
58
69
62
0
0
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
0
0
8
4
3
3
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
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
1
3
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
8
7
6
6
6
6
6
8
9
10
12
12
13
13
14
13
12
9
8
8
8
8
8

Chance of Frost

Temperature (°C)

5
4
3
2
2
2
2
2
3
5
7
7
8
8
9
8
8
7
5
4
3
2
2
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
98
96
86
80
88
85
79
76
74
71
67
63
62
66
69
79
82
83
83
84
84

Pressure (mb)

1028
1028
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1029
1029

Ozone (du)

315
314
311
308
305
304
303
301
300
297
297
297
296
294
291
288
286
285
284
284
284
287
291
293

Tuesday 18

Waning Gibbous 87%

23:20

07:02

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

Sun - Rise: 06:04, Set: 18:10, Transit: 12:07. Moon - Rise: 23:20, Set: 07:02. Civil Dark: 18:43 - 05:30. Nautical Dark: 19:23 - 04:51. Astro Dark: 20:05 - 04:09

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
31
0
0
0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

1
1
1
0
0
0
0
0
2
5
6
8
9
9
9
9
8
7
5
4
3
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
88
86
86
87
86
74
61
53
50
47
46
46
47
57
62
66
73
77
80
81
83

Pressure (mb)

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

Ozone (du)

293
291
293
293
291
292
291
289
289
288
286
287
286
286
285
285
284
285
287
288
288
286
288
290

Wednesday 19

Waning Gibbous 80%

No Rise

07:18

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

Sun - Rise: 06:02, Set: 18:11, Transit: 12:07. Moon - Rise: No Rise, Set: 07:18. Civil Dark: 18:45 - 05:28. Nautical Dark: 19:25 - 04:48. Astro Dark: 20:07 - 04:06

Total Clouds (% Sky Obscured)

0
0
14
22
39
39
55
48
38
41
41
48
61
67
67
67
56
54
69
68
71
50
32
15

Low Clouds (% Sky Obscured)

0
0
0
0
0
32
55
48
38
41
41
48
46
43
39
41
26
18
11
6
0
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
39
24
50
26
19
19
14
16
19
19
20
25
24
22
22
41
44
32
20
8

High Clouds (% Sky Obscured)

0
0
8
16
0
6
29
9
0
0
0
17
39
50
50
48
1
7
16
0
0
1
2
3

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

Chance of Frost

Temperature (°C)

2
2
1
2
1
1
1
2
4
7
9
11
13
13
14
14
14
13
10
9
8
7
7
7

Feels Like (°C)

-1
-0
-1
-0
-0
-1
-1
1
3
6
8
10
11
12
12
12
13
12
9
7
8
7
7
6

Dew Point (°C)

-1
-0
-1
0
-0
-1
-1
-0
1
2
4
5
6
6
6
7
8
9
8
8
7
6
6
5

Relative Humidity (%)

86
88
88
89
89
89
89
88
80
74
69
65
63
60
60
62
68
76
87
90
90
90
90
88

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1021
1021
1021
1022
1021
1021

Ozone (du)

292
292
294
300
304
303
300
296
294
292
292
294
294
297
299
301
303
305
306
305
305
306
309
309

Thursday 20

Waning Gibbous 72%

00:35

07:40

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

Sun - Rise: 05:59, Set: 18:13, Transit: 12:06. Moon - Rise: 00:35, Set: 07:40. Civil Dark: 18:47 - 05:26. Nautical Dark: 19:27 - 04:46. Astro Dark: 20:09 - 04:04

Total Clouds (% Sky Obscured)

36
35
55
66
71
79
80
83
75
78
69
45
26
25
37
34
41
40
35
30
30
34
44
56

Low Clouds (% Sky Obscured)

0
0
2
3
0
0
0
0
0
0
0
0
5
10
15
12
7
1
2
2
2
10
20
29

Medium Clouds (% Sky Obscured)

14
21
55
66
71
79
74
81
69
74
64
42
21
8
8
5
2
0
0
0
0
0
2
3

High Clouds (% Sky Obscured)

20
9
15
15
15
20
22
34
23
15
8
1
1
1
1
0
30
25
20
20
15
15
15
15

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

Chance of Frost

Temperature (°C)

6
6
5
5
5
5
5
6
8
9
11
13
15
15
16
16
15
13
12
10
9
8
7
6

Feels Like (°C)

6
4
4
3
3
3
3
4
6
8
9
10
13
14
15
15
13
12
10
8
6
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

88
88
86
86
88
86
86
86
81
74
70
65
64
62
61
61
66
74
83
87
88
88
90
90

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

311
311
311
313
318
325
329
331
332
333
336
337
339
339
339
339
336
336
334
333
335
336
335
333

Friday 21

Waning Gibbous 63%

01:47

08:14

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

Sun - Rise: 05:57, Set: 18:15, Transit: 12:06. Moon - Rise: 01:47, Set: 08:14. Civil Dark: 18:49 - 05:23. Nautical Dark: 19:29 - 04:43. Astro Dark: 20:11 - 04:01

Total Clouds (% Sky Obscured)

44
30
25
38
43
53
44
38
32
45
55
69
66
68
78
88
90
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

22
11
1
5
10
19
16
12
8
18
28
35
23
12
0
0
0
0
0
0
0
0
10
10

Medium Clouds (% Sky Obscured)

13
18
25
38
43
45
44
38
32
45
55
41
47
53
60
54
54
71
71
63
59
53
39
34

High Clouds (% Sky Obscured)

25
25
25
25
17
31
28
28
32
29
31
8
10
12
15
13
8
7
45
75
100
97
94
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
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 (%)

0
0
0
0
0
2
5
18
34
37
35
26
32
28
22
22
21
17
21
21
13
17
16
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
3
3
3
4
6
6
8
9
12
11
11
10
10
10
10
9
9
9
9
9

Dew Point (°C)

5
4
4
4
4
4
3
5
6
7
10
11
13
13
12
12
12
11
11
10
10
9
9
9

Relative Humidity (%)

91
90
90
90
90
93
86
87
88
88
93
96
95
96
96
96
98
98
98
98
96
98
98
98

Pressure (mb)

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

Ozone (du)

332
332
331
329
328
326
326
326
326
327
328
330
333
331
330
328
327
325
324
322
320
318
318
318

Saturday 22

Third Quarter 52%

02:50

09:01

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 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:55, Set: 18:17, Transit: 12:06. Moon - Rise: 02:50, Set: 09:01. Civil Dark: 18:50 - 05:21. Nautical Dark: 19:31 - 04:41. Astro Dark: 20:13 - 03:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
94
89
84
89
95
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
16
24
43
52
62
68
69
75
79
84
89
80
71
62
47
32
17
33
49
67
73
78
82

Medium Clouds (% Sky Obscured)

39
35
46
55
59
54
36
9
6
9
12
15
31
41
46
46
56
66
50
40
44
45
44
32

High Clouds (% Sky Obscured)

63
36
7
5
3
0
1
3
4
35
65
95
91
91
87
86
81
81
71
67
62
61
51
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
4
1
4
6
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 (%)

16
18
18
21
17
10
18
21
25
27
26
24
24
22
18
22
23
19
22
23
22
22
17
6

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

Chance of Frost

Temperature (°C)

9
9
8
8
8
7
7
8
8
9
9
10
11
11
11
12
12
11
11
10
10
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
96
98
96
96
96
96
96
96
96
96
95
95
95
95
96
95
95
95
95
95

Pressure (mb)

1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1007
1007

Ozone (du)

318
317
316
315
312
309
306
304
301
298
296
294
292
291
290
289
289
289
289
293
296
300
302
305

Sunday 23

Waning Crescent 42%

03:39

10:06

Sun - Rise: 05:52, Set: 18:18, Transit: 12:05. Moon - Rise: 03:39, Set: 10:06. Civil Dark: 18:52 - 05:19. Nautical Dark: 19:33 - 04:38. Astro Dark: 20:15 - 03:56

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: 17/03/25 00:33:09. Forecast: 17/03/25 to 23/03/25. Timezone: UTC+0.00