Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 43%

13:03

23:09

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

Sun - Rise: 05:11, Set: 21:16, Transit: 13:13. Moon - Rise: 13:03, Set: 23:09. Civil Dark: 22:00 - 04:26. Nautical Dark: 23:07 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
36
53
52
73
15
11
11
18
9
25
9
24
53
44
37
30
50
78
85
94
89
42
31

Low Clouds (% Sky Obscured)

0
0
0
0
3
0
1
1
2
2
2
2
20
19
2
4
15
25
23
27
53
52
12
16

Medium Clouds (% Sky Obscured)

0
0
0
23
21
10
11
4
18
1
7
2
5
49
38
29
21
25
53
53
56
47
37
24

High Clouds (% Sky Obscured)

14
36
53
52
50
3
0
3
0
3
18
4
4
5
4
3
0
0
3
3
3
3
3
4

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
4
3
2
1
1
1
1
1
2
3
4
4
4
6
7
7
7
7
8
9
8
10
10

Chance of Frost

Temperature (°C)

14
13
12
11
10
9
8
8
10
15
18
20
21
23
24
24
25
26
25
25
24
23
21
19

Feels Like (°C)

11
10
10
9
9
8
9
9
10
15
18
18
21
22
23
23
24
25
24
23
21
20
18
18

Dew Point (°C)

8
9
8
8
8
6
6
5
4
5
4
3
2
2
2
2
3
4
4
4
3
4
8
12

Relative Humidity (%)

66
76
80
83
85
84
84
81
66
51
39
32
28
25
24
23
24
25
24
24
25
28
42
63

Pressure (mb)

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

Ozone (du)

335
335
335
333
333
334
337
339
338
336
334
332
330
329
328
328
328
328
328
327
326
325
325
325

Monday 20

Waxing Crescent 53%

14:20

23:20

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

Sun - Rise: 05:12, Set: 21:14, Transit: 13:13. Moon - Rise: 14:20, Set: 23:20. Civil Dark: 21:59 - 04:28. Nautical Dark: 23:04 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
31
33
24
36
39
29
21
24
25
22
22
40
47
55
54
50
68
65
65
61
33
35
36

Low Clouds (% Sky Obscured)

0
16
24
4
31
22
25
21
24
25
22
22
40
47
47
29
11
49
16
11
40
9
30
36

Medium Clouds (% Sky Obscured)

32
26
21
0
0
0
0
0
0
0
0
0
0
0
11
43
35
39
35
29
27
17
17
13

High Clouds (% Sky Obscured)

0
0
3
24
10
15
7
0
0
0
0
0
0
0
1
0
0
0
0
0
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)

9
7
6
5
4
4
4
3
3
5
6
6
7
7
7
6
6
5
5
7
10
12
12
9

Chance of Frost

Temperature (°C)

17
16
15
14
13
12
11
11
13
16
18
20
21
23
23
24
25
26
26
26
26
25
21
19

Feels Like (°C)

17
16
15
14
12
12
12
12
15
17
19
20
22
23
23
25
26
26
26
24
22
22
19
18

Dew Point (°C)

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

Relative Humidity (%)

77
85
90
92
92
90
91
90
76
63
53
45
41
38
33
30
29
27
26
26
30
36
44
53

Pressure (mb)

1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028
1027
1027
1026
1026
1026
1027
1027

Ozone (du)

324
325
325
326
328
328
327
326
325
324
323
323
322
322
323
324
325
324
325
326
329
331
330
331

Tuesday 21

First Quarter 63%

15:36

23:34

23 OK
00 OK
01 Good
02 OK
03 OK
04 OK
05 OK
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 Bad
20 OK
21 Bad
22 OK

Sun - Rise: 05:13, Set: 21:13, Transit: 13:13. Moon - Rise: 15:36, Set: 23:34. Civil Dark: 21:57 - 04:29. Nautical Dark: 23:02 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
24
16
24
38
37
36
41
72
100
100
82
90
67
67
50
63
85
84
87
67
44
75
48

Low Clouds (% Sky Obscured)

32
24
16
24
38
37
36
41
58
77
69
55
46
39
36
34
43
54
42
45
40
42
49
48

Medium Clouds (% Sky Obscured)

8
1
0
0
0
0
0
0
0
0
0
0
25
36
37
29
35
36
33
29
23
20
14
17

High Clouds (% Sky Obscured)

0
0
0
0
0
1
12
2
55
99
100
64
81
39
41
6
3
2
28
34
18
4
30
19

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
1
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)

8
7
6
5
6
5
5
5
7
8
9
8
7
8
8
8
7
9
15
11
10
8
7
7

Chance of Frost

Temperature (°C)

17
16
15
14
13
13
13
13
14
16
18
20
21
23
24
24
25
25
24
24
23
22
20
19

Feels Like (°C)

17
16
15
14
14
14
14
13
14
14
16
18
21
22
23
23
25
23
20
21
21
21
20
17

Dew Point (°C)

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

Relative Humidity (%)

64
74
79
84
89
90
93
93
84
74
69
60
50
42
37
31
29
28
45
39
40
43
52
62

Pressure (mb)

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

Ozone (du)

333
335
335
334
332
330
329
328
328
328
328
328
328
328
330
332
334
332
330
330
332
331
331
329

Wednesday 22

Waxing Gibbous 72%

16:50

23:50

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

Sun - Rise: 05:15, Set: 21:12, Transit: 13:13. Moon - Rise: 16:50, Set: 23:50. Civil Dark: 21:55 - 04:31. Nautical Dark: 22:58 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

31
38
80
97
100
100
100
62
58
78
85
65
71
55
61
58
58
59
60
59
62
68
42
47

Low Clouds (% Sky Obscured)

31
38
53
60
64
51
40
26
17
8
0
6
12
18
12
6
0
15
29
45
41
41
21
18

Medium Clouds (% Sky Obscured)

20
20
18
17
18
16
14
12
11
9
7
13
18
24
28
29
34
28
29
26
29
29
29
32

High Clouds (% Sky Obscured)

9
14
62
89
100
100
100
50
48
70
75
53
54
27
35
44
50
55
57
59
52
43
40
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
2
1
2
0
1
1
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)

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

Chance of Frost

Temperature (°C)

18
17
16
15
15
14
15
15
15
17
19
21
22
23
24
25
25
26
26
26
25
24
22
21

Feels Like (°C)

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

Dew Point (°C)

13
14
14
13
13
12
13
13
11
11
11
11
10
9
7
6
5
4
4
4
4
3
4
8

Relative Humidity (%)

73
82
86
87
87
87
87
86
74
65
60
54
47
40
34
30
27
25
24
24
24
25
31
43

Pressure (mb)

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

Ozone (du)

329
326
324
324
323
322
321
319
318
316
315
315
314
313
312
313
313
313
311
311
310
310
311
311

Thursday 23

Waxing Gibbous 81%

18:01

00:13

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

Sun - Rise: 05:16, Set: 21:10, Transit: 13:13. Moon - Rise: 18:01, Set: 00:13. Civil Dark: 21:54 - 04:33. Nautical Dark: 22:55 - 03:31. Astro Dark: N/A - 01:20

Total Clouds (% Sky Obscured)

45
40
43
48
48
46
44
45
47
45
35
40
36
43
43
39
37
59
65
72
61
50
39
58

Low Clouds (% Sky Obscured)

19
17
13
13
11
8
6
3
7
11
14
17
19
22
20
17
17
21
25
22
16
15
12
8

Medium Clouds (% Sky Obscured)

32
36
34
29
23
18
12
6
4
2
0
4
8
11
15
19
20
22
26
25
25
23
19
11

High Clouds (% Sky Obscured)

45
40
43
48
48
46
43
44
42
40
35
40
36
42
43
31
13
29
44
72
53
26
0
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
17
17
16
16
16
16
17
18
19
20
22
23
24
24
24
24
24
24
23
23
23
22

Dew Point (°C)

8
11
12
12
12
12
13
13
11
11
9
8
6
4
2
2
2
1
2
2
2
3
3
4

Relative Humidity (%)

48
60
70
77
82
84
87
86
74
64
52
43
33
27
22
21
19
18
19
20
22
27
33
40

Pressure (mb)

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

Ozone (du)

311
311
312
313
316
318
320
323
326
328
328
328
328
328
327
329
330
331
332
332
333
330
327
323

Friday 24

Waxing Gibbous 88%

19:03

00:44

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

Sun - Rise: 05:18, Set: 21:09, Transit: 13:13. Moon - Rise: 19:03, Set: 00:44. Civil Dark: 21:52 - 04:34. Nautical Dark: 22:53 - 03:34. Astro Dark: 01:07 - 01:40

Total Clouds (% Sky Obscured)

72
83
88
91
100
92
81
69
73
84
90
88
83
80
81
78
71
58
48
44
60
58
60
65

Low Clouds (% Sky Obscured)

4
0
7
16
26
40
50
60
65
57
33
39
47
58
57
55
54
39
26
10
11
13
13
15

Medium Clouds (% Sky Obscured)

7
0
0
0
0
15
26
35
49
64
77
68
59
50
42
37
32
36
40
44
44
36
27
27

High Clouds (% Sky Obscured)

60
83
88
91
100
92
80
68
49
25
0
0
0
0
0
1
1
1
0
0
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
1
3
5
6
5
4
0
0
0
0
0
0
0
0
1
0
2

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
4
4
4
4
4
5
5
6
8
10
10
10
10
10
11
12
12
13
13
12
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
7
7
7
7
8
8
8
8
7
7
6
5
3
1
3
4
5
7
9
10

Relative Humidity (%)

46
52
59
63
67
71
69
65
63
57
51
47
42
39
36
32
28
25
29
34
40
48
58
68

Pressure (mb)

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

Ozone (du)

322
321
319
318
317
315
314
312
311
311
310
309
309
310
310
309
307
306
306
306
306
306
306
306

Saturday 25

Waxing Gibbous 93%

19:53

01:27

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:19, Set: 21:07, Transit: 13:13. Moon - Rise: 19:53, Set: 01:27. Civil Dark: 21:50 - 04:36. Nautical Dark: 22:50 - 03:36. Astro Dark: 00:47 - 01:50

Total Clouds (% Sky Obscured)

65
70
79
76
77
82
87
96
93
90
87
80
76
68
74
81
86
89
92
86

Low Clouds (% Sky Obscured)

15
16
14
10
7
15
29
54
61
66
72
74
69
63
49
35
23
23
21
18

Medium Clouds (% Sky Obscured)

23
27
33
40
52
51
48
41
23
10
0
0
0
0
0
0
0
18
33
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
45
67
64
70
70

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
0
2
2
0
0
0
0
1
1
1
1
1
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

Wind Speed/Direction (mph)

7
7
6
6
6
6
6
6
6
7
9
12
12
12
12
12
12
13
12
12

Chance of Frost

Temperature (°C)

16
15
15
15
15
15
15
15
16
18
20
22
23
25
26
26
26
27
26
24

Feels Like (°C)

18
17
17
14
15
16
16
15
15
18
18
18
19
19
19
27
26
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

74
79
86
87
89
90
86
82
78
68
60
54
48
42
37
34
32
30
28
27

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

306
306
306
307
307
307
308
309
309
310
310
310
311
311
311
311
311
311
311
311

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 19/07/26 23:47:22. Forecast: 19/07/26 to 25/07/26. Timezone: UTC+1.00