Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 6

Waxing Gibbous 85%

17:57

01:21

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: 04:47, Set: 21:21, Transit: 13:04. Moon - Rise: 17:57, Set: 01:21. Civil Dark: 22:09 - 03:59. Nautical Dark: 23:23 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
52
63
100
96
90
94
100
100
71
77
100
83
48
70
59
69
94
92
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
49
55
87
47
74
76
58
74
48
64
84
64
34
36
48
34
44
59
76
84
64
72
100

Medium Clouds (% Sky Obscured)

39
52
37
100
54
89
30
26
33
71
25
36
60
16
27
16
25
48
55
55
76
72
97
100

High Clouds (% Sky Obscured)

39
52
63
100
81
30
6
65
76
2
37
98
50
0
0
0
0
32
21
40
46
74
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
3
6
5
6
6
2
4
4
3
3
3
7
9
9
9
5
3

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

Precipitation Probability (%)

0
0
0
4
30
64
95
95
95
95
76
95
95
91
78
87
75
53
26
33
39
60
80
95

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.6
1.1
1.8
0.4
0.3
0.9
0.6
0.6
0.4
0.6
0.4
0
0
0
0
0
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
96
96
96
89
81
80
84
89
90
95
81
73
74
79
81
82
89
93
95
93
95
95
95

Pressure (mb)

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

Ozone (du)

339
340
342
344
346
348
356
359
360
362
365
366
367
369
368
367
364
362
361
362
360
358
357
356

Monday 7

Waxing Gibbous 91%

19:10

01:51

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

Sun - Rise: 04:48, Set: 21:20, Transit: 13:04. Moon - Rise: 19:10, Set: 01:51. Civil Dark: 22:08 - 04:01. Nautical Dark: 23:21 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
95
97
93
89
73
81
73
75
84
74
89
100
97
2
9
50
59
45
65
15

Low Clouds (% Sky Obscured)

95
91
81
67
48
44
57
54
51
50
42
34
42
47
30
37
5
0
5
32
43
38
48
15

Medium Clouds (% Sky Obscured)

100
100
99
47
50
60
39
14
36
41
35
38
40
32
43
26
22
0
0
30
39
22
37
0

High Clouds (% Sky Obscured)

100
90
92
100
79
85
53
52
11
4
7
3
0
3
4
76
71
2
9
1
0
0
0
0

ISS Passover

Visibility (miles)

4
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

Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
73
23
2
2
13
6
13
14
1
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

1.6
1.3
1
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
92
90
84
74
62
52
53
55
49
49
46
43
38
46
47
53
58
67
74
75
74

Pressure (mb)

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

Ozone (du)

356
356
356
357
358
359
360
360
360
361
363
364
365
363
360
357
354
352
353
354
355
355
357
359

Tuesday 8

Waxing Gibbous 96%

20:16

02:35

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

Sun - Rise: 04:49, Set: 21:20, Transit: 13:04. Moon - Rise: 20:16, Set: 02:35. Civil Dark: 22:07 - 04:02. Nautical Dark: 23:19 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
1
0
1
0
3
11
67
35
23
33
32
59
68
42
35
51
68
82
60
47
14
19
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
11
26
30
23
33
32
33
39
40
35
23
12
0
0
1
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
2
2
4
5
1
1
0
1
4
2
13
22

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
43
15
2
6
4
37
62
11
3
20
39
57
52
46
13
3
4

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)

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

Chance of Frost

Temperature (°C)

12
12
11
11
12
14
16
17
18
20
21
22
22
23
23
23
22
20
18
16
15
14
13
12

Feels Like (°C)

9
9
9
10
11
12
13
15
14
17
19
20
21
22
22
21
22
20
16
14
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

80
81
84
81
73
61
54
48
42
38
35
33
33
31
31
31
34
44
50
55
61
68
72
77

Pressure (mb)

1014
1014
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020

Ozone (du)

367
364
359
356
352
348
347
345
342
340
338
336
335
335
333
332
331
331
329
330
332
332
332
332

Wednesday 9

Waxing Gibbous 99%

21:09

No Set

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

Sun - Rise: 04:50, Set: 21:19, Transit: 13:04. Moon - Rise: 21:09, Set: No Set. Civil Dark: 22:06 - 04:03. Nautical Dark: 23:18 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
44
37
53
51
65
70
70
37
35
44
65
74
63
47
31
37
47
50
39
24
10
13
20

Low Clouds (% Sky Obscured)

1
1
0
0
11
22
34
42
37
35
44
55
51
46
37
25
28
32
34
27
19
9
13
17

Medium Clouds (% Sky Obscured)

30
28
28
27
17
12
4
1
1
1
10
23
37
29
25
18
17
20
18
10
5
0
0
3

High Clouds (% Sky Obscured)

0
5
2
12
11
20
23
14
3
0
0
0
0
0
2
2
2
2
1
1
1
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
5
5
4
4
5
5
6
6
6
5
6
6
6
6
6
5
4
3
4
3
4
4
4

Chance of Frost

Temperature (°C)

12
11
11
12
14
16
18
20
21
23
24
25
25
26
26
26
26
24
21
20
18
18
17
16

Feels Like (°C)

11
11
10
12
14
15
17
18
20
22
24
25
24
24
24
25
26
24
21
20
19
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

83
86
87
83
75
72
67
59
50
45
43
41
39
37
35
34
37
43
50
57
64
70
75
82

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

330
328
327
327
326
328
329
330
330
331
331
331
332
332
332
331
329
326
325
324
324
323
323
324

Thursday 10

Full Moon 100%

21:49

03:35

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

Sun - Rise: 04:51, Set: 21:18, Transit: 13:05. Moon - Rise: 21:49, Set: 03:35. Civil Dark: 22:05 - 04:04. Nautical Dark: 23:16 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
21
13
8
7
6
4
8
10
12
16
19
20
17
19
17
17
19
23
18
9
0
0
0

Low Clouds (% Sky Obscured)

23
17
10
3
2
1
0
3
7
11
15
19
20
17
8
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
4
3
3
4
4
3
3
2
3
2
2
1
5
13
17
17
19
16
10
4
0
0
0

High Clouds (% Sky Obscured)

2
3
1
1
1
1
2
3
4
2
2
2
2
1
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)

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

Chance of Frost

Temperature (°C)

16
15
15
16
17
19
20
22
24
25
27
28
28
29
28
28
27
25
22
20
19
19
18
17

Feels Like (°C)

16
15
15
16
17
18
20
22
23
25
27
27
27
28
28
28
29
27
26
25
24
24
22
17

Dew Point (°C)

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

Relative Humidity (%)

79
73
69
66
58
50
43
36
31
30
28
26
24
22
24
26
28
38
51
69
73
78
83
86

Pressure (mb)

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

Ozone (du)

324
324
326
326
326
326
326
326
325
326
326
325
324
323
322
321
320
320
319
319
320
320
321
321

Friday 11

Waning Gibbous 98%

22:17

04:48

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

Sun - Rise: 04:52, Set: 21:17, Transit: 13:05. Moon - Rise: 22:17, Set: 04:48. Civil Dark: 22:04 - 04:06. Nautical Dark: 23:14 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
24
36
44
47
21
13
11
13
19
19
17
26
32
38
33
27

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
24
36
28
18
8
5
3
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
17
21
13
11
13
19
13
10
16
23
25
14
9

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
3
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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
4
5
6
7
6
6
5
5
5
5
5
5
5
7
9
11
9
7
5
5

Chance of Frost

Temperature (°C)

17
16
17
18
18
20
23
25
26
28
29
29
30
30
30
29
29
27
25
22
21
20
19
18

Feels Like (°C)

17
17
17
16
16
21
22
22
23
24
25
31
30
30
30
31
32
29
29
29
28
26
26
18

Dew Point (°C)

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

Relative Humidity (%)

87
89
85
79
75
64
54
46
41
36
33
31
29
28
30
34
38
44
53
64
73
82
92
93

Pressure (mb)

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

Ozone (du)

322
322
322
323
323
323
323
323
323
324
324
325
325
326
327
327
328
328
328
328
327
327
327
327

Saturday 12

Waning Gibbous 95%

22:36

06:10

Sun - Rise: 04:54, Set: 21:16, Transit: 13:05. Moon - Rise: 22:36, Set: 06:10. Civil Dark: 22:03 - 04:07. Nautical Dark: 23:12 - 03:00. Astro Dark: N/A - N/A

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: 06/07/25 03:11:23. Forecast: 06/07/25 to 12/07/25. Timezone: UTC+1.00