Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waxing Crescent 7%

09:00

22:28

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

Sun - Rise: 05:06, Set: 21:12, Transit: 13:08. Moon - Rise: 09:00, Set: 22:28. Civil Dark: 21:56 - 04:22. Nautical Dark: 23:00 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
4
5
8
30
56
88
46
74
24
0
1
35
6
4
4
4
3
25
32
8
14
10
26

Low Clouds (% Sky Obscured)

0
0
5
8
27
46
50
0
4
13
0
0
0
0
0
0
0
0
6
5
0
0
0
0

Medium Clouds (% Sky Obscured)

0
4
0
0
0
1
0
5
22
18
0
0
0
0
0
0
0
0
17
23
5
11
5
19

High Clouds (% Sky Obscured)

0
0
0
0
5
9
27
46
67
3
0
1
35
6
4
3
3
2
2
0
1
2
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
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
9
9
11
12
10
10
6
5
4
2
2
3
4
5
5
4
5
6
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

27
24
22
22
21
23
27
30
35
44
50
56
62
65
70
72
77
78
75
64
53
44
37
33

Pressure (mb)

1020
1020
1019
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

343
343
343
341
339
336
334
334
334
337
339
339
337
342
345
346
346
347
348
348
349
347
344
341

Friday 17

Waxing Crescent 14%

10:22

22:42

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

Sun - Rise: 05:07, Set: 21:11, Transit: 13:09. Moon - Rise: 10:22, Set: 22:42. Civil Dark: 21:55 - 04:24. Nautical Dark: 22:58 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

16
26
29
4
3
19
19
26
27
5
4
12
39
68
88
48
35
5
12
9
14
13
10
14

Low Clouds (% Sky Obscured)

0
0
4
0
0
19
19
26
19
0
0
6
6
13
13
13
15
5
12
9
11
13
10
14

Medium Clouds (% Sky Obscured)

12
21
19
3
1
0
0
0
0
2
1
4
19
5
34
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
3
4
4
6
4
2
2
3
20
55
56
44
24
0
0
0
3
1
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)

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

Chance of Frost

Temperature (°C)

24
26
27
27
27
27
27
26
25
23
21
20
18
17
16
15
15
14
14
15
17
18
19
21

Feels Like (°C)

23
24
25
26
25
25
25
24
26
23
20
18
17
15
14
13
15
14
14
15
15
17
18
20

Dew Point (°C)

6
5
5
4
2
2
1
1
5
9
9
10
12
12
12
11
11
11
10
9
7
5
3
3

Relative Humidity (%)

30
27
24
22
19
19
19
19
27
40
43
54
65
73
75
75
78
78
78
67
54
42
34
29

Pressure (mb)

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

Ozone (du)

341
340
341
342
341
340
338
338
339
339
338
336
333
332
330
327
326
328
328
329
332
334
334
334

Saturday 18

Waxing Crescent 23%

11:40

22:54

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

Sun - Rise: 05:09, Set: 21:10, Transit: 13:09. Moon - Rise: 11:40, Set: 22:54. Civil Dark: 21:54 - 04:25. Nautical Dark: 22:56 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
75
64
58
89
72
15
28
54
69
35
33
73
26
17
3
22
38
8
24
51
59
69
44

Low Clouds (% Sky Obscured)

15
26
18
49
39
40
3
16
25
28
32
18
50
0
1
2
16
11
0
6
11
17
12
8

Medium Clouds (% Sky Obscured)

0
31
36
41
61
72
12
24
47
63
20
27
36
26
17
0
0
0
0
16
30
40
32
25

High Clouds (% Sky Obscured)

4
46
24
7
33
41
0
0
0
0
0
0
0
0
0
1
5
24
3
23
51
59
58
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
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
1
2
15
24
36
22
3
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
12
14
15
14
12
12
11
9
7
6
6
6
6
6
8
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
21
22
23
19
16
18
18
16
15
15
15
13
14
12
12
11
11
12
13
14
15
15

Dew Point (°C)

2
1
0
0
0
0
8
9
12
16
16
15
14
13
13
12
12
11
11
10
10
8
6
4

Relative Humidity (%)

25
23
21
20
20
22
43
43
58
81
88
89
87
86
92
93
93
93
93
86
75
61
47
37

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1020
1021
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

335
334
335
337
339
343
354
358
358
361
364
363
358
353
350
346
343
343
342
341
340
341
341
342

Sunday 19

Waxing Crescent 32%

No Rise

23:06

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

Sun - Rise: 05:10, Set: 21:09, Transit: 13:09. Moon - Rise: No Rise, Set: 23:06. Civil Dark: 21:52 - 04:27. Nautical Dark: 22:54 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
20
14
6
36
15
20
32
38
60
23
7
10
21
51
88
61
37
34
3
2
0
10
21

Low Clouds (% Sky Obscured)

2
2
2
3
6
10
13
11
10
7
5
2
0
0
0
0
0
0
0
0
0
0
5
10

Medium Clouds (% Sky Obscured)

17
11
8
0
3
3
6
3
3
0
0
0
0
5
10
15
10
5
0
0
0
0
7
14

High Clouds (% Sky Obscured)

35
7
6
3
25
3
4
19
24
46
16
4
8
21
50
83
56
35
26
3
2
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)

10
10
10
10
9
9
10
11
10
7
6
4
3
2
2
2
3
3
3
3
4
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
26
23
21
20
20
20
22
28
35
38
43
57
68
70
71
67
65
57
44
32
25
21
19

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027

Ozone (du)

343
344
346
344
344
345
346
346
345
344
345
345
343
341
340
339
338
337
338
337
334
331
330
328

Monday 20

Waxing Crescent 43%

12:57

23:18

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

Sun - Rise: 05:11, Set: 21:08, Transit: 13:09. Moon - Rise: 12:57, Set: 23:18. Civil Dark: 21:51 - 04:28. Nautical Dark: 22:52 - 03:28. Astro Dark: N/A - 01:32

Total Clouds (% Sky Obscured)

31
36
39
42
33
33
33
70
60
35
29
26
20
17
11
7
18
29
38
32
27
19
18
20

Low Clouds (% Sky Obscured)

14
10
5
0
0
2
3
31
19
0
0
0
0
1
2
2
10
18
27
31
27
19
18
12

Medium Clouds (% Sky Obscured)

23
36
39
42
33
33
33
45
46
35
29
26
19
15
10
6
8
8
8
5
3
0
0
0

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

22
23
24
24
25
24
24
24
23
21
19
18
17
15
15
14
13
14
14
14
16
18
21
22

Feels Like (°C)

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

Dew Point (°C)

-2
-1
-1
-1
-1
-1
0
0
2
6
9
11
12
12
12
12
12
11
10
8
9
9
9
9

Relative Humidity (%)

19
20
19
19
19
19
20
21
25
38
53
63
72
78
83
87
93
83
75
67
60
52
47
42

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1026
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

325
323
322
322
324
324
325
325
325
327
328
327
327
326
328
330
332
332
333
333
332
330
328
328

Tuesday 21

First Quarter 53%

14:12

23:32

12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 05:13, Set: 21:06, Transit: 13:09. Moon - Rise: 14:12, Set: 23:32. Civil Dark: 21:49 - 04:30. Nautical Dark: 22:50 - 03:30. Astro Dark: 00:45 - 01:43

Total Clouds (% Sky Obscured)

26
35
42
45
52
60
66
70
75
76
79
91
85
81
74
66
72
82
92
89
85
84
84
85

Low Clouds (% Sky Obscured)

1
2
2
8
10
6
0
6
13
19
13
6
0
0
0
0
0
0
0
3
8
22
31
24

Medium Clouds (% Sky Obscured)

0
0
0
0
7
13
18
24
24
26
28
31
39
42
45
43
41
38
32
34
39
34
33
36

High Clouds (% Sky Obscured)

0
0
0
0
29
48
58
52
51
53
42
32
26
21
14
6
32
59
84
75
68
63
72
72

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
1
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)

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

Chance of Frost

Temperature (°C)

23
25
25
26
26
26
26
26
24
22
20
19
17
16
15
15
14
15
15
15
16
18
19
20

Feels Like (°C)

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

Dew Point (°C)

9
8
8
8
8
8
7
6
8
9
10
11
12
13
13
13
12
11
10
9
8
6
4
4

Relative Humidity (%)

38
34
33
32
30
30
29
28
34
41
51
61
72
85
86
87
87
80
72
66
56
45
38
34

Pressure (mb)

1028
1028
1027
1027
1026
1026
1026
1025
1025
1025
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1023
1023
1022

Ozone (du)

329
329
329
328
328
327
325
324
323
323
323
324
326
328
332
336
340
342
344
346
346
346
346
346

Wednesday 22

Waxing Gibbous 63%

15:27

23:50

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

Sun - Rise: 05:14, Set: 21:05, Transit: 13:09. Moon - Rise: 15:27, Set: 23:50. Civil Dark: 21:48 - 04:31. Nautical Dark: 22:48 - 03:32. Astro Dark: 00:35 - 01:51

Total Clouds (% Sky Obscured)

85
81
78
69
50
35
16
35
54
72
77
81
82
73
69
65
63
58
58

Low Clouds (% Sky Obscured)

22
18
14
9
14
21
16
27
30
37
32
29
22
17
9
3
2
1
0

Medium Clouds (% Sky Obscured)

38
35
32
31
25
13
0
1
2
3
12
21
33
33
33
32
35
39
42

High Clouds (% Sky Obscured)

80
70
50
35
28
26
16
26
35
45
30
16
2
3
6
7
5
3
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
7
8
9
10
11
12
7
4
5
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

21
23
24
25
26
26
26
26
23
21
18
17
15
14
14
14
14
15
15

Feels Like (°C)

15
16
23
24
24
24
25
25
24
23
21
21
20
19
14
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

31
29
27
26
24
24
24
23
33
46
65
73
80
90
89
89
86
78
72

Pressure (mb)

1022
1021
1021
1020
1019
1019
1019
1019
1019
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

346
346
343
340
337
334
331
328
325
321
318
316
315
313
312
310
309
308
308

Forecast for Bray Court, Windsor and Maidenhead, United Kingdom (51.50,-0.70)

Generated: 16/07/26 12:30:53. Forecast: 16/07/26 to 22/07/26. Timezone: UTC+1.00