Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Crescent 34%

00:40

16:08

01 Good
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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 04:54, Set: 21:21, Transit: 13:08. Moon - Rise: 00:40, Set: 16:08. Civil Dark: 22:08 - 04:08. Nautical Dark: 23:19 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
2
1
5
5
4
4
4
4
4
4
4
20
26
23
19
54
94
100
100
100
95
99
98

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
13
10
3
0
0
0
0

High Clouds (% Sky Obscured)

2
2
1
5
4
3
2
3
3
4
4
4
20
26
22
19
54
91
100
100
100
90
97
96

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

Chance of Frost

Temperature (°C)

20
20
19
19
19
19
21
23
25
28
30
31
32
33
34
34
34
34
33
32
30
27
26
24

Feels Like (°C)

23
22
21
22
21
21
22
24
27
29
31
32
32
32
32
33
33
32
31
30
28
26
25
24

Dew Point (°C)

16
15
15
15
15
14
14
14
15
15
15
13
11
9
8
8
7
7
8
13
18
19
19
18

Relative Humidity (%)

74
74
76
76
78
75
66
57
51
45
39
33
26
22
20
19
18
19
20
31
50
60
65
68

Pressure (mb)

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

Ozone (du)

320
320
321
322
323
324
323
323
324
325
326
327
327
327
328
329
328
329
329
329
330
330
329
329

Friday 10

Waning Crescent 23%

No Rise

17:39

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 OK
20 OK
21 Good
22 Good
23 OK
00 Good

Sun - Rise: 04:55, Set: 21:21, Transit: 13:08. Moon - Rise: No Rise, Set: 17:39. Civil Dark: 22:07 - 04:09. Nautical Dark: 23:18 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
92
100
100
99
82
64
61
59
61
58
45
79
45
47
55
65
29
28
20
2
12
27
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
6
1
1
5
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
40
43
41
40
37
41
40
32
60
42
46
55
43
24
24
14
0
9
19
0

High Clouds (% Sky Obscured)

54
76
100
100
96
40
31
15
22
21
21
13
23
2
3
3
17
5
4
5
2
1
1
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
4
4
5
4
4
5
7
7
7
7
8
8
9
10
11
12
13
13
13
10
7
6
6

Chance of Frost

Temperature (°C)

23
22
21
20
20
20
21
24
26
28
30
32
33
33
34
33
33
31
30
29
27
25
23
22

Feels Like (°C)

22
22
21
20
19
19
22
24
26
28
30
32
33
32
33
32
32
29
28
27
26
25
23
23

Dew Point (°C)

17
16
16
15
15
14
14
14
14
14
14
14
14
13
13
13
13
12
13
14
15
16
16
16

Relative Humidity (%)

67
70
71
72
72
69
61
53
46
40
36
34
31
30
28
28
28
30
34
40
48
58
63
67

Pressure (mb)

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

Ozone (du)

330
331
332
334
334
334
334
332
330
329
329
329
331
331
331
329
328
328
328
327
326
326
328
329

Saturday 11

Waning Crescent 14%

01:09

19:06

01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
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 OK
23 Bad
00 Bad

Sun - Rise: 04:57, Set: 21:20, Transit: 13:08. Moon - Rise: 01:09, Set: 19:06. Civil Dark: 22:06 - 04:10. Nautical Dark: 23:16 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
1
0
0
0
0
3
6
9
15
40
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
1
0
0
0
0
3
6
9
15
40
81

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
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
7
7
7
8
10
11
12
12
13
13
14
15
16
16
17
17
16
15
15
14
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
20
19
18
18
19
20
22
24
25
26
26
26
26
25
24
23
22
20
18
16
16
14

Dew Point (°C)

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

Relative Humidity (%)

71
77
81
86
92
89
76
64
55
46
40
35
32
31
30
30
31
37
45
54
69
83
93
98

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1023
1023
1024
1024
1025

Ozone (du)

329
328
329
329
329
329
330
331
332
332
332
333
333
332
332
331
330
329
328
327
327
328
328
325

Sunday 12

Waning Crescent 6%

01:54

20:20

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

Sun - Rise: 04:58, Set: 21:19, Transit: 13:08. Moon - Rise: 01:54, Set: 20:20. Civil Dark: 22:05 - 04:12. Nautical Dark: 23:14 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
89
88
85
58
74
48
22
17
32
62
64
75
77
78
64
49
40
35
32
30
35
34
16

Low Clouds (% Sky Obscured)

87
85
83
81
58
74
48
22
17
19
19
20
23
23
25
17
8
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
5
4
2
2
2
0
1
2
16
49
50
65
67
68
62
49
40
35
31
30
35
33
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
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)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
17
19
21
23
25
26
28
28
29
29
28
27
26
23
21
19
17
16

Feels Like (°C)

13
13
13
13
13
15
14
16
18
19
21
22
23
23
24
24
22
22
21
18
15
14
12
12

Dew Point (°C)

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

Relative Humidity (%)

90
87
85
85
89
96
85
70
57
48
41
36
33
30
30
30
30
33
37
43
51
64
74
79

Pressure (mb)

1025
1025
1025
1025
1024
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025

Ozone (du)

323
322
323
323
324
323
324
324
322
321
320
320
320
320
321
320
320
319
319
320
320
321
321
321

Monday 13

Waning Crescent 2%

02:59

21:13

01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
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

Sun - Rise: 04:59, Set: 21:18, Transit: 13:08. Moon - Rise: 02:59, Set: 21:13. Civil Dark: 22:04 - 04:13. Nautical Dark: 23:12 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
28
42
45
46
47
38
35
31
39
52
62
59
60
56
67
77
87
95
99
100
100
100
99

Low Clouds (% Sky Obscured)

11
24
36
42
46
47
38
31
25
17
8
0
0
0
0
0
0
0
4
8
11
15
21
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
18
26
27
28
29
35
42
41
44
47
45
40
35
38

High Clouds (% Sky Obscured)

4
3
6
9
13
14
9
7
4
16
28
40
35
38
28
47
64
84
95
97
100
100
100
99

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
1
2
2
3
3
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)

13
13
13
12
12
12
14
14
15
16
16
16
17
17
17
18
17
17
16
16
16
15
15
14

Chance of Frost

Temperature (°C)

14
14
13
13
13
14
14
16
18
20
22
24
25
26
26
27
26
24
23
22
20
19
18
18

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
13
11
10
9
9
9
8
8
8
9
9
9
9
10
12
14
16
17
17

Relative Humidity (%)

83
89
92
95
95
95
82
67
56
49
43
37
33
32
33
32
35
37
41
52
66
85
89
92

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

321
320
320
320
321
321
321
321
322
322
322
322
323
322
321
320
319
318
318
317
317
317
317
317

Tuesday 14

New Moon 0%

04:24

21:49

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 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:00, Set: 21:17, Transit: 13:09. Moon - Rise: 04:24, Set: 21:49. Civil Dark: 22:03 - 04:14. Nautical Dark: 23:10 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
97
94
92
88
83
68
46
30
20
37
43
57
52
54
49
54
59
60
71
78
86

Low Clouds (% Sky Obscured)

34
37
41
39
38
40
32
20
7
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

41
40
43
43
42
41
34
28
29
29
30
20
37
43
57
44
23
3
5
6
9
19
29
38

High Clouds (% Sky Obscured)

99
100
100
73
50
35
40
50
60
46
30
20
37
43
57
52
54
49
54
59
60
71
78
86

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 (%)

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

14
13
12
12
12
13
13
14
14
15
14
14
14
13
12
12
12
13
13
12
10
10
9
7

Chance of Frost

Temperature (°C)

17
17
16
16
17
17
18
20
22
24
27
29
31
32
33
33
32
31
31
28
26
25
23
21

Feels Like (°C)

17
12
13
13
13
13
13
16
17
17
19
21
23
30
29
27
28
28
28
25
25
25
24
23

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
93
90
86
74
63
54
46
39
33
32
30
28
30
32
34
42
50
63
72
80

Pressure (mb)

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

Ozone (du)

317
316
316
315
315
316
316
316
316
316
317
319
321
321
322
322
322
321
321
321
321
321
321
321

Wednesday 15

Waxing Crescent 2%

05:58

22:12

Sun - Rise: 05:01, Set: 21:16, Transit: 13:09. Moon - Rise: 05:58, Set: 22:12. Civil Dark: 22:01 - 04:16. Nautical Dark: 23:08 - 03:09. 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 Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 09/07/26 01:25:02. Forecast: 09/07/26 to 15/07/26. Timezone: UTC+1.00