Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 2

Waning Gibbous 80%

22:01

11:06

14 OK
15 Bad
16 Bad
17 Bad
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 OK
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 05:28, Set: 20:51, Transit: 13:09. Moon - Rise: 22:01, Set: 11:06. Civil Dark: 21:32 - 04:48. Nautical Dark: 22:27 - 03:53. Astro Dark: 23:44 - 02:38

Total Clouds (% Sky Obscured)

43
56
62
72
100
100
100
100
100
100
84
99
67
50
56
41
23
83
72
70
47
46
60
78

Low Clouds (% Sky Obscured)

0
0
0
0
4
1
0
0
3
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

43
30
42
42
46
34
57
63
71
70
58
42
44
25
9
7
0
6
11
20
28
26
19
31

High Clouds (% Sky Obscured)

43
56
62
72
100
100
100
100
100
99
48
94
38
24
42
36
23
75
64
52
21
17
40
52

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

Chance of Frost

Temperature (°C)

26
27
27
27
26
25
24
22
21
20
18
17
16
16
15
15
14
16
18
20
23
25
28
29

Feels Like (°C)

23
24
24
25
23
21
21
19
18
16
15
15
14
15
15
14
13
14
16
18
21
24
27
28

Dew Point (°C)

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

Relative Humidity (%)

27
24
23
24
26
30
38
44
45
46
50
58
68
82
87
89
89
79
70
58
48
40
35
31

Pressure (mb)

1016
1016
1015
1014
1014
1014
1014
1014
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1011
1010
1010

Ozone (du)

333
332
330
329
327
326
326
326
326
327
329
331
336
332
330
329
328
326
325
324
323
324
325
325

Monday 3

Waning Gibbous 71%

22:12

12:27

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:30, Set: 20:49, Transit: 13:09. Moon - Rise: 22:12, Set: 12:27. Civil Dark: 21:30 - 04:50. Nautical Dark: 22:24 - 03:56. Astro Dark: 23:39 - 02:42

Total Clouds (% Sky Obscured)

81
64
88
79
80
87
62
56
49
76
100
97
80
100
92
90
99
100
100
75
75
86
90
91

Low Clouds (% Sky Obscured)

0
0
2
12
50
55
28
0
0
0
0
0
0
0
0
0
0
22
28
34
41
69
71
74

Medium Clouds (% Sky Obscured)

34
25
43
40
54
87
36
39
34
43
32
34
35
15
14
16
18
22
50
32
66
40
48
42

High Clouds (% Sky Obscured)

43
37
35
16
11
24
3
6
5
40
100
91
68
100
84
81
98
100
100
23
63
30
2
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
1
8
35
27
41

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
4
4
4
4
6
7
5
4
4
5
6
6
7
7
7
7
8
10
12
13
14
14
15

Chance of Frost

Temperature (°C)

30
31
32
32
31
31
29
27
25
23
22
20
20
19
18
18
18
19
20
21
24
24
24
26

Feels Like (°C)

30
31
31
31
32
30
28
28
27
25
21
19
17
17
15
15
15
16
17
18
22
22
22
24

Dew Point (°C)

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

Relative Humidity (%)

26
24
23
23
23
28
33
44
51
56
64
67
59
55
54
56
55
49
42
47
54
54
56
49

Pressure (mb)

1009
1008
1008
1007
1007
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

325
325
326
327
327
328
330
331
332
331
329
326
324
321
319
317
317
316
315
315
314
314
315
314

Tuesday 4

Waning Gibbous 60%

22:26

13:51

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

Sun - Rise: 05:32, Set: 20:47, Transit: 13:09. Moon - Rise: 22:26, Set: 13:51. Civil Dark: 21:28 - 04:51. Nautical Dark: 22:22 - 03:58. Astro Dark: 23:35 - 02:46

Total Clouds (% Sky Obscured)

91
33
81
63
32
26
25
27
43
51
50
48
49
42
56
62
70
29
26
35
46
61
64
71

Low Clouds (% Sky Obscured)

55
26
69
63
28
17
17
14
22
34
36
32
31
30
39
59
70
27
24
34
46
61
64
66

Medium Clouds (% Sky Obscured)

67
3
18
4
2
0
0
9
12
0
0
0
6
0
3
0
0
0
0
0
0
0
0
8

High Clouds (% Sky Obscured)

2
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)

6
6
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 (%)

38
30
0
0
0
0
0
0
1
0
0
0
0
0
0
2
0
0
0
0
2
3
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)

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

Chance of Frost

Temperature (°C)

27
27
28
27
26
25
23
22
20
19
18
18
17
17
17
17
17
17
18
19
20
21
22
23

Feels Like (°C)

24
24
26
23
22
21
21
20
19
17
17
17
17
16
16
16
15
14
16
16
16
16
17
18

Dew Point (°C)

18
18
15
12
12
11
11
13
13
14
14
14
15
15
15
15
13
13
12
11
10
10
11
11

Relative Humidity (%)

58
58
44
38
41
40
46
57
64
70
77
81
85
89
89
89
78
78
67
59
54
50
48
46

Pressure (mb)

1009
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

314
314
313
313
312
313
314
315
317
317
317
317
316
316
316
315
316
316
316
318
320
321
322
322

Wednesday 5

Waning Gibbous 49%

22:43

No Set

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

Sun - Rise: 05:33, Set: 20:46, Transit: 13:08. Moon - Rise: 22:43, Set: No Set. Civil Dark: 21:26 - 04:53. Nautical Dark: 22:19 - 04:00. Astro Dark: 23:31 - 02:50

Total Clouds (% Sky Obscured)

47
58
53
58
49
50
47
40
26
12
0
0
0
0
5
11
15
19
22
27
36
42
48
51

Low Clouds (% Sky Obscured)

18
17
18
28
23
42
38
27
18
9
0
0
0
0
4
8
11
15
21
27
28
28
25
21

Medium Clouds (% Sky Obscured)

13
19
16
12
11
8
4
0
0
0
0
0
0
0
2
3
4
3
1
0
5
11
16
20

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
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)

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

Chance of Frost

Temperature (°C)

23
24
24
23
22
21
20
18
17
16
15
14
13
12
12
12
12
12
14
16
18
19
20
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
32
32
33
35
38
45
55
64
67
69
74
79
83
87
92
93
83
68
59
50
41
36
34

Pressure (mb)

1012
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

323
323
324
326
328
329
330
332
334
335
336
338
341
345
349
353
355
358
358
350
341
336
334
335

Thursday 6

Third Quarter 37%

23:08

15:19

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

Sun - Rise: 05:35, Set: 20:44, Transit: 13:08. Moon - Rise: 23:08, Set: 15:19. Civil Dark: 21:24 - 04:55. Nautical Dark: 22:16 - 04:03. Astro Dark: 23:27 - 02:54

Total Clouds (% Sky Obscured)

53
56
58
50
47
51
59
62
89
94
100
98
97
94
95
97
100
87
69
54
67
78
91
91

Low Clouds (% Sky Obscured)

19
14
20
22
27
23
20
14
18
18
18
9
3
0
0
0
0
0
1
1
1
2
2
2

Medium Clouds (% Sky Obscured)

20
19
16
13
8
8
10
12
8
5
2
1
1
0
0
0
0
0
0
0
12
27
45
55

High Clouds (% Sky Obscured)

0
2
2
3
2
12
25
34
78
88
100
98
96
93
94
96
100
87
69
42
40
27
29
32

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)

13
12
11
10
10
10
8
7
6
6
5
4
4
3
3
2
2
3
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
19
19
20
18
17
15
14
11
10
10
10
9
9
8
8
8
11
11
12
13
14
14

Dew Point (°C)

4
4
3
2
1
0
1
4
5
4
4
4
4
5
5
5
5
5
5
5
6
5
4
4

Relative Humidity (%)

31
30
27
25
24
24
29
41
49
50
52
57
61
65
71
68
67
65
57
49
43
39
34
31

Pressure (mb)

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

Ozone (du)

333
332
330
328
328
328
328
328
329
330
330
330
331
331
332
332
332
331
332
332
332
334
336
337

Friday 7

Waning Crescent 26%

23:44

16:46

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 Bad
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

Sun - Rise: 05:36, Set: 20:42, Transit: 13:08. Moon - Rise: 23:44, Set: 16:46. Civil Dark: 21:22 - 04:57. Nautical Dark: 22:14 - 04:05. Astro Dark: 23:22 - 02:58

Total Clouds (% Sky Obscured)

90
88
70
54
38
41
41
35
44
54
65
76
87
98
98
97
97
86
73
60
56
52
40
43

Low Clouds (% Sky Obscured)

2
3
5
7
10
8
6
2
2
3
3
2
1
0
5
8
10
6
4
3
5
6
15
26

Medium Clouds (% Sky Obscured)

59
62
53
44
37
27
21
15
17
14
14
15
14
17
16
15
14
16
17
11
11
10
7
10

High Clouds (% Sky Obscured)

29
26
21
12
1
5
3
2
6
12
22
21
20
20
20
15
15
12
11
6
5
4
2
2

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
1
3
1
3
2
0
0
0
0
3
10
17
21
24
24
22
20
18
27
33
39
41

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

Chance of Frost

Temperature (°C)

22
22
23
22
22
22
20
18
16
15
14
13
13
13
14
14
14
14
15
17
19
20
20
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

29
26
24
24
24
24
27
31
36
41
48
56
54
53
53
55
58
59
50
43
36
32
28
24

Pressure (mb)

1022
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015

Ozone (du)

338
339
339
340
340
341
341
342
343
341
340
339
339
339
340
343
346
349
347
346
345
345
345
346

Saturday 8

Waning Crescent 16%

00:39

18:04

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 Bad
03 Bad
04 Bad
05 OK
06 OK

Sun - Rise: 05:38, Set: 20:40, Transit: 13:08. Moon - Rise: 00:39, Set: 18:04. Civil Dark: 21:19 - 04:59. Nautical Dark: 22:11 - 04:07. Astro Dark: 23:18 - 03:02

Total Clouds (% Sky Obscured)

44
47
57
69
82
70
63
53
50
47
40
41
50
56
50
42
42

Low Clouds (% Sky Obscured)

44
47
54
48
41
38
33
28
19
10
1
4
7
9
13
17
19

Medium Clouds (% Sky Obscured)

13
17
31
44
57
50
40
30
18
9
0
5
10
15
13
10
5

High Clouds (% Sky Obscured)

3
3
2
1
0
0
1
1
13
23
35
37
48
50
30
17
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

41
40
33
23
3
10
10
4
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
21
21
20
18
17
15
15
14
13
13
12
12
12
12

Feels Like (°C)

21
20
19
20
20
20
17
17
17
17
16
16
11
11
12
11
11

Dew Point (°C)

-2
-3
-4
-5
-5
-6
-2
2
6
7
7
7
7
7
7
7
7

Relative Humidity (%)

21
20
18
17
17
17
25
37
54
59
63
69
69
70
70
70
69

Pressure (mb)

1015
1014
1014
1014
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

348
349
351
353
355
357
352
348
343
342
341
340
341
342
343
343
344

Forecast for Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 02/08/26 14:16:36. Forecast: 02/08/26 to 08/08/26. Timezone: UTC+1.00