Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Third Quarter 37%

23:08

15:19

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

Sun - Rise: 05:35, Set: 20:44, Transit: 13:09. Moon - Rise: 23:08, Set: 15:19. Civil Dark: 21:24 - 04:55. Nautical Dark: 22:17 - 04:03. Astro Dark: 23:27 - 02:54

Total Clouds (% Sky Obscured)

11
8
7
8
51
50
58
41
71
56
61
63
51
43
41
97
71
30
68
50
20
36
30
23

Low Clouds (% Sky Obscured)

7
8
7
8
3
3
3
4
5
14
15
18
17
9
7
3
13
13
18
15
14
19
21
17

Medium Clouds (% Sky Obscured)

0
8
7
8
48
50
57
32
36
38
20
2
0
0
0
0
0
0
2
16
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
45
3
45
49
35
36
41
95
57
10
60
26
3
13
0
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)

11
12
12
12
11
10
10
10
10
10
9
6
5
5
4
4
3
3
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

17
19
20
21
21
21
21
21
21
21
20
18
16
15
14
13
13
12
12
11
10
11
14
17

Feels Like (°C)

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

Dew Point (°C)

7
6
5
4
2
1
1
0
1
2
4
6
6
6
6
6
6
6
7
7
6
4
5
5

Relative Humidity (%)

50
42
37
32
28
26
25
24
25
29
36
45
51
56
58
61
63
67
71
73
72
63
52
45

Pressure (mb)

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

Ozone (du)

354
353
350
350
347
341
338
337
336
334
332
330
328
328
328
329
329
328
328
329
329
329
329
328

Friday 7

Waning Crescent 26%

23:45

16:46

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

Sun - Rise: 05:36, Set: 20:42, Transit: 13:08. Moon - Rise: 23:45, Set: 16:46. Civil Dark: 21:22 - 04:57. Nautical Dark: 22:14 - 04:05. Astro Dark: 23:23 - 02:58

Total Clouds (% Sky Obscured)

36
73
30
62
61
30
56
52
32
33
4
4
12
18
4
1
0
5
23
3
0
2
7
16

Low Clouds (% Sky Obscured)

0
16
19
21
24
20
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
24
25
23
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

36
55
2
30
35
3
26
31
2
24
3
2
12
18
3
1
0
3
17
2
0
2
5
13

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

Chance of Frost

Temperature (°C)

19
20
22
23
23
24
24
24
24
23
22
20
18
16
15
14
13
12
12
11
11
12
15
18

Feels Like (°C)

18
19
19
22
20
21
23
22
22
22
21
20
18
14
13
14
13
12
11
10
10
13
15
18

Dew Point (°C)

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

Relative Humidity (%)

38
34
31
27
24
23
22
21
22
23
30
34
36
45
52
54
59
63
65
67
69
61
51
43

Pressure (mb)

1024
1024
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1021
1020
1020
1020
1020
1020

Ozone (du)

329
332
335
335
334
333
331
328
327
325
324
323
324
326
328
331
333
329
327
326
327
327
328
326

Saturday 8

Waning Crescent 16%

00:39

18:04

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

Sun - Rise: 05:38, Set: 20:40, Transit: 13:08. Moon - Rise: 00:39, Set: 18:04. Civil Dark: 21:20 - 04:59. Nautical Dark: 22:11 - 04:08. Astro Dark: 23:19 - 03:02

Total Clouds (% Sky Obscured)

9
8
26
42
52
59
66
63
71
76
71
66
70
38
27
27
29
29
30
29
29
37
47
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
8
5
9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
11
19
23
26
30
28
19
32
40
38
36
19
17
14
12
9
12
13
14
16
15
17

High Clouds (% Sky Obscured)

7
6
9
1
6
1
22
4
71
71
25
62
62
17
3
8
14
20
15
9
6
13
23
28

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

Chance of Frost

Temperature (°C)

22
24
25
26
27
28
28
28
27
27
24
23
21
20
18
17
17
16
15
15
15
16
18
21

Feels Like (°C)

22
24
24
25
26
26
26
26
26
26
24
22
20
19
16
16
16
16
15
16
16
17
18
21

Dew Point (°C)

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

Relative Humidity (%)

36
30
26
22
19
17
15
15
15
16
20
23
26
28
28
31
42
53
58
60
61
54
45
38

Pressure (mb)

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

Ozone (du)

326
326
327
329
330
329
327
327
327
327
326
325
324
323
321
321
321
321
320
320
320
320
319
318

Sunday 9

Waning Crescent 16%

01:54

19:04

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

Sun - Rise: 05:40, Set: 20:38, Transit: 13:08. Moon - Rise: 01:54, Set: 19:04. Civil Dark: 21:18 - 05:01. Nautical Dark: 22:09 - 04:10. Astro Dark: 23:15 - 03:05

Total Clouds (% Sky Obscured)

60
79
90
95
95
90
67
45
21
33
46
60
55
56
50
55
53
52
74
86
87
76
46
65

Low Clouds (% Sky Obscured)

0
0
0
4
9
14
9
5
0
0
0
0
0
0
0
3
7
10
17
22
28
26
24
22

Medium Clouds (% Sky Obscured)

13
13
15
21
24
29
27
21
13
13
15
15
21
29
32
33
32
31
56
78
79
24
12
65

High Clouds (% Sky Obscured)

38
57
76
85
90
85
60
28
0
17
33
50
50
56
45
30
15
1
3
3
3
36
9
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
1
2
3
10
11
5
4
2
0
0
0
0
0
0
0
2
6
8
7
5
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)

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

Chance of Frost

Temperature (°C)

23
25
27
28
28
28
27
27
27
27
24
22
21
20
19
18
18
17
16
16
17
17
18
20

Feels Like (°C)

24
26
28
28
27
26
25
26
25
25
23
22
21
20
19
18
18
16
15
15
15
15
17
19

Dew Point (°C)

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

Relative Humidity (%)

31
24
20
18
17
16
16
15
15
16
21
26
29
30
32
34
34
38
43
49
48
50
41
33

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1014
1014
1015
1015
1015

Ozone (du)

317
316
314
313
311
311
310
310
309
309
308
308
309
308
308
309
308
309
308
308
308
308
308
307

Monday 10

Waning Crescent 8%

03:23

19:46

10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK
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 OK

Sun - Rise: 05:41, Set: 20:36, Transit: 13:08. Moon - Rise: 03:23, Set: 19:46. Civil Dark: 21:15 - 05:03. Nautical Dark: 22:06 - 04:12. Astro Dark: 23:11 - 03:09

Total Clouds (% Sky Obscured)

58
34
39
34
31
25
27
33
54
91
80
71
66
60
70
67
62
50
58
63
66
58
51
47

Low Clouds (% Sky Obscured)

22
18
16
16
18
16
18
16
16
3
6
7
8
6
5
3
2
0
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

58
7
8
5
3
0
2
10
50
35
30
22
13
7
0
1
2
2
4
6
7
7
7
7

High Clouds (% Sky Obscured)

0
0
0
1
2
0
0
0
0
65
55
45
40
50
65
66
60
50
58
63
66
58
51
47

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 (%)

1
1
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)

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

Chance of Frost

Temperature (°C)

22
23
25
27
27
29
29
30
29
26
24
22
20
19
19
18
18
18
17
17
18
18
20
22

Feels Like (°C)

19
21
24
26
26
27
28
28
27
20
21
21
21
19
18
17
17
17
18
17
17
16
19
19

Dew Point (°C)

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

Relative Humidity (%)

30
24
21
18
16
14
12
13
15
25
31
39
50
49
48
48
50
50
52
50
50
48
41
34

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018

Ozone (du)

307
307
307
307
308
308
307
307
306
306
306
306
307
307
307
308
308
307
307
307
307
307
308
309

Tuesday 11

Waning Crescent 2%

04:57

20:14

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

Sun - Rise: 05:43, Set: 20:35, Transit: 13:08. Moon - Rise: 04:57, Set: 20:14. Civil Dark: 21:13 - 05:04. Nautical Dark: 22:04 - 04:14. Astro Dark: 23:07 - 03:12

Total Clouds (% Sky Obscured)

46
42
38
51
63
83
90
93
98
93
88
81
70
59
47
45
42
42
47
53
54
38
28
25

Low Clouds (% Sky Obscured)

0
0
0
2
5
8
26
41
51
40
33
23
14
7
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
14
17
17
18
19
34
49
65
55
45
36
32
27
21
20
19
18
20
23
22
15
7
0

High Clouds (% Sky Obscured)

46
42
33
46
48
45
35
35
30
35
34
34
29
20
8
6
4
2
5
6
7
9
16
25

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)

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

Chance of Frost

Temperature (°C)

25
26
28
29
30
31
32
31
30
29
27
25
23
22
21
20
20
20
19
19
19
19
21
24

Feels Like (°C)

20
21
22
23
30
30
30
30
32
33
26
25
25
24
24
24
20
21
22
22
21
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

30
27
25
23
21
19
18
21
23
26
31
36
42
45
49
53
57
59
63
65
69
71
62
54

Pressure (mb)

1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

309
309
309
309
309
308
308
307
307
307
307
307
307
307
308
309
309
309
310
310
310
310
310
310

Wednesday 12

New Moon 0%

06:28

20:33

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

Sun - Rise: 05:45, Set: 20:33, Transit: 13:08. Moon - Rise: 06:28, Set: 20:33. Civil Dark: 21:11 - 05:06. Nautical Dark: 22:01 - 04:17. Astro Dark: 23:03 - 03:15

Total Clouds (% Sky Obscured)

32
35
42
60
80
97
94
93
89
93
95
98
73
48
23

Low Clouds (% Sky Obscured)

1
2
3
7
12
15
10
6
0
4
7
10
11
10
9

Medium Clouds (% Sky Obscured)

0
0
0
15
31
46
45
41
38
40
42
44
31
16
2

High Clouds (% Sky Obscured)

32
32
42
59
77
91
90
90
86
87
90
94
64
34
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
6
14
13
20
15
6
12
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
8
9
9
10
11
9
8
7
7
7
7
6
5

Chance of Frost

Temperature (°C)

26
28
29
30
30
30
30
28
27
26
25
23
22
21
20

Feels Like (°C)

23
24
24
25
30
28
27
26
25
24
25
25
26
24
24

Dew Point (°C)

15
14
14
13
11
8
6
3
1
-1
4
8
13
13
12

Relative Humidity (%)

48
42
38
34
29
25
21
19
18
16
25
38
56
59
61

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019

Ozone (du)

310
310
311
311
310
309
308
307
306
305
305
304
304
303
302

Forecast for Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 06/08/26 10:38:27. Forecast: 06/08/26 to 12/08/26. Timezone: UTC+1.00