Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 2

Waning Gibbous 80%

22:02

11:06

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

Sun - Rise: 05:31, Set: 20:49, Transit: 13:09. Moon - Rise: 22:02, Set: 11:06. Civil Dark: 21:29 - 04:52. Nautical Dark: 22:23 - 03:59. Astro Dark: 23:35 - 02:48

Total Clouds (% Sky Obscured)

30
31
54
67
100
100
100
100
100
100
100
97
25
12
6
26
32
53
48
61
41
62
75
79

Low Clouds (% Sky Obscured)

11
1
1
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Medium Clouds (% Sky Obscured)

20
25
23
23
16
36
25
49
81
86
54
23
15
2
0
0
0
9
0
29
29
19
21
21

High Clouds (% Sky Obscured)

30
31
54
67
100
100
100
100
100
100
100
95
8
8
6
26
32
40
39
27
3
22
42
43

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

Chance of Frost

Temperature (°C)

27
29
29
28
27
26
24
22
20
19
18
18
17
16
15
15
14
16
19
21
24
27
29
31

Feels Like (°C)

24
26
26
24
23
22
20
18
17
16
15
15
15
16
15
14
13
15
17
20
23
26
27
29

Dew Point (°C)

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

Relative Humidity (%)

26
24
23
23
27
29
33
38
43
47
47
52
62
68
75
79
80
72
62
53
44
37
33
28

Pressure (mb)

1016
1015
1014
1014
1013
1013
1013
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1009

Ozone (du)

329
328
327
326
326
325
325
324
326
330
330
333
337
332
331
329
327
326
326
326
325
325
326
325

Monday 3

Waning Gibbous 71%

22:14

12:26

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

Sun - Rise: 05:33, Set: 20:48, Transit: 13:09. Moon - Rise: 22:14, Set: 12:26. Civil Dark: 21:27 - 04:53. Nautical Dark: 22:20 - 04:01. Astro Dark: 23:31 - 02:52

Total Clouds (% Sky Obscured)

47
56
66
64
41
34
78
35
40
47
60
47
20
36
42
100
99
100
100
98
90
91
84
64

Low Clouds (% Sky Obscured)

0
0
20
25
0
0
0
0
0
0
0
0
0
0
0
15
29
26
26
50
72
78
61
45

Medium Clouds (% Sky Obscured)

21
23
23
27
14
15
9
17
20
21
12
0
2
1
5
0
14
26
8
49
42
40
33
37

High Clouds (% Sky Obscured)

24
36
16
25
15
5
61
1
3
4
49
47
19
36
42
100
97
100
100
32
42
2
3
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
6
5

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
4
17
27
36
40

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
6
11
15
13
11
8
7
6
5
5
5
5
5
5
6
7
10
11
13
13
14
16

Chance of Frost

Temperature (°C)

32
33
33
32
31
29
27
24
22
21
19
18
17
17
16
16
16
18
21
22
24
23
24
26

Feels Like (°C)

30
34
34
30
27
26
25
24
21
20
19
17
15
15
14
14
14
16
19
20
22
22
23
23

Dew Point (°C)

10
9
8
7
7
8
7
8
7
7
7
7
6
6
6
6
7
7
12
15
16
16
17
19

Relative Humidity (%)

25
23
21
20
21
25
28
36
38
41
44
46
47
48
49
51
52
49
59
66
63
62
61
65

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

325
326
326
328
329
328
329
331
333
330
327
324
321
318
317
316
315
314
313
312
313
313
313
314

Tuesday 4

Waning Gibbous 60%

22:28

13:50

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

Sun - Rise: 05:34, Set: 20:46, Transit: 13:09. Moon - Rise: 22:28, Set: 13:50. Civil Dark: 21:25 - 04:55. Nautical Dark: 22:18 - 04:03. Astro Dark: 23:27 - 02:55

Total Clouds (% Sky Obscured)

77
58
47
40
27
19
23
48
59
60
53
47
41
58
73
76
81
49
43
48
47
41
43
41

Low Clouds (% Sky Obscured)

51
46
47
38
27
19
18
45
43
41
40
34
32
49
73
76
81
39
32
47
38
27
26
30

Medium Clouds (% Sky Obscured)

26
12
4
2
1
0
4
2
1
2
2
0
0
0
0
0
0
0
0
0
5
9
12
8

High Clouds (% Sky Obscured)

4
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
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 (%)

27
5
0
0
0
0
0
0
1
0
1
0
1
1
1
5
8
0
0
0
2
1
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
19
19
19
17
14
13
12
11
11
10
10
9
10
10
11
12
14
15
16
17
18
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
16
12
12
11
10
12
13
13
14
15
16
16
16
15
11
12
13
12
11
10
8
8
9

Relative Humidity (%)

64
53
39
41
42
43
52
61
68
76
81
89
93
93
87
65
71
78
65
57
49
41
36
40

Pressure (mb)

1010
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1014

Ozone (du)

315
314
312
312
313
313
314
314
315
315
315
315
314
314
314
313
314
315
315
318
320
322
323
322

Wednesday 5

Waning Gibbous 49%

22:47

No Set

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

Sun - Rise: 05:36, Set: 20:44, Transit: 13:09. Moon - Rise: 22:47, Set: No Set. Civil Dark: 21:23 - 04:57. Nautical Dark: 22:15 - 04:05. Astro Dark: 23:23 - 02:59

Total Clouds (% Sky Obscured)

46
43
13
7
2
24
18
8
5
6
8
11
13
14
9
5
0
11
21
32
38
55
58
49

Low Clouds (% Sky Obscured)

45
43
11
5
0
0
0
0
3
6
8
10
11
11
9
4
0
9
19
29
24
21
18
14

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
16
15

High Clouds (% Sky Obscured)

0
0
0
0
2
24
18
8
2
0
0
0
0
0
0
0
0
0
0
0
0
13
6
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)

20
19
19
20
19
17
14
13
12
11
9
8
7
7
6
6
7
7
10
11
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
6
5
5
9
11
11
12
12
12
12
11
11
10
10
9
8
7
7
6
5
4

Relative Humidity (%)

40
39
37
33
33
36
50
63
71
79
87
90
93
92
92
90
90
79
66
55
46
41
36
30

Pressure (mb)

1014
1014
1014
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

323
323
325
327
327
329
329
330
331
333
334
335
338
342
347
352
355
359
355
348
338
334
332
332

Thursday 6

Third Quarter 37%

23:12

15:16

14 Bad
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
12 Bad
13 Bad

Sun - Rise: 05:37, Set: 20:42, Transit: 13:09. Moon - Rise: 23:12, Set: 15:16. Civil Dark: 21:21 - 04:59. Nautical Dark: 22:13 - 04:08. Astro Dark: 23:19 - 03:02

Total Clouds (% Sky Obscured)

47
41
51
60
68
65
78
84
89
95
99
100
100
100
100
100
100
99
98
96
96
96
95
88

Low Clouds (% Sky Obscured)

8
2
7
11
15
15
12
11
14
16
18
14
14
10
9
8
3
2
1
1
0
0
0
1

Medium Clouds (% Sky Obscured)

11
8
11
16
18
19
18
18
19
19
17
10
4
1
1
2
2
3
3
1
12
24
45
54

High Clouds (% Sky Obscured)

2
2
2
5
2
12
46
69
79
90
99
100
100
100
100
100
100
98
96
93
70
51
39
26

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

Chance of Frost

Temperature (°C)

23
23
24
24
23
23
21
18
17
16
14
13
13
12
11
11
12
12
14
17
19
20
21
23

Feels Like (°C)

20
20
21
21
20
18
18
15
13
12
11
10
10
10
9
8
8
8
10
11
12
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

27
25
23
22
21
21
24
31
35
40
49
53
56
60
61
60
60
60
51
44
38
34
30
26

Pressure (mb)

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

Ozone (du)

331
330
329
329
329
329
329
329
330
330
331
331
331
332
332
332
332
333
333
332
332
333
335
336

Friday 7

Waning Crescent 26%

23:49

16:42

14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 Good
22 Good
23 OK
00 OK
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: 05:39, Set: 20:41, Transit: 13:09. Moon - Rise: 23:49, Set: 16:42. Civil Dark: 21:19 - 05:00. Nautical Dark: 22:10 - 04:10. Astro Dark: 23:16 - 03:06

Total Clouds (% Sky Obscured)

81
60
49
38
34
29
21
8
18
27
39
54
71
86
88
89
89
89
88
85
77
71
69
59

Low Clouds (% Sky Obscured)

1
2
4
7
10
11
11
8
8
6
7
4
2
0
4
7
7
7
7
9
26
43
54
59

Medium Clouds (% Sky Obscured)

55
55
39
33
30
20
8
0
2
2
2
0
6
13
28
44
59
44
35
22
22
28
33
24

High Clouds (% Sky Obscured)

17
10
7
6
1
1
1
1
9
17
20
20
25
30
25
25
15
8
5
3
3
2
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
1
2
1
4
3
0
0
0
0
0
1
2
4
4
2
8
12
14
23
29
33
40

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

24
22
20
20
20
21
27
35
46
47
50
52
53
55
56
58
60
61
52
45
37
31
26
21

Pressure (mb)

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

Ozone (du)

336
336
336
336
336
336
337
337
338
338
338
337
338
339
340
342
344
346
346
346
346
346
346
347

Saturday 8

Waning Crescent 16%

00:45

18:00

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

Sun - Rise: 05:41, Set: 20:39, Transit: 13:09. Moon - Rise: 00:45, Set: 18:00. Civil Dark: 21:17 - 05:02. Nautical Dark: 22:08 - 04:12. Astro Dark: 23:12 - 03:09

Total Clouds (% Sky Obscured)

47
40
42
42
47
32
18
4
15
26
34
39
45
50
51
52
48

Low Clouds (% Sky Obscured)

47
40
42
42
47
32
17
4
3
2
1
1
0
0
1
2
6

Medium Clouds (% Sky Obscured)

12
5
12
19
25
18
9
0
0
0
0
11
25
38
39
41
38

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
12
20
30
31
36
40
22
13
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 (%)

43
42
40
34
21
15
8
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
23
23
23
20
18
16
15
14
13
13
12
12
12
12

Feels Like (°C)

24
23
23
23
24
24
20
21
20
19
16
15
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

19
17
15
15
16
17
24
35
50
53
55
59
61
64
67
70
72

Pressure (mb)

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

Ozone (du)

348
349
350
351
351
352
348
345
341
340
338
337
339
341
343
344
345

Forecast for Shinfield, Wokingham, United Kingdom (51.42,-0.94)

Generated: 02/08/26 14:47:53. Forecast: 02/08/26 to 08/08/26. Timezone: UTC+1.00