Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 33%

11:46

22:58

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

Sun - Rise: 05:09, Set: 21:17, Transit: 13:13. Moon - Rise: 11:46, Set: 22:58. Civil Dark: 22:03 - 04:24. Nautical Dark: 23:09 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
32
45
59
54
42
47
99
97
97
98
97
85
95
98
64
60
58
59
9
0
1
7
9

Low Clouds (% Sky Obscured)

10
32
45
45
28
3
9
34
43
52
56
40
42
41
57
23
20
25
22
9
0
1
4
2

Medium Clouds (% Sky Obscured)

10
32
39
48
48
22
0
0
0
0
2
38
71
72
93
61
51
40
40
0
0
0
0
0

High Clouds (% Sky Obscured)

0
4
3
17
45
41
47
96
87
90
90
92
58
89
94
64
60
58
55
0
0
0
3
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
13
12
13
15
14
13
12
9
11
12
13
14
16
17
18
19
20
19
19
21
19
18
16

Dew Point (°C)

7
6
6
7
10
11
11
10
9
9
9
9
8
7
7
7
7
6
5
5
3
1
-1
1

Relative Humidity (%)

49
52
54
60
75
83
87
88
86
76
68
64
57
49
44
39
37
34
32
30
27
25
23
30

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

345
342
341
338
337
336
335
335
336
337
336
337
339
338
339
341
345
347
346
346
339
341
339
336

Sunday 19

Waxing Crescent 43%

13:03

23:09

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

Sun - Rise: 05:11, Set: 21:16, Transit: 13:13. Moon - Rise: 13:03, Set: 23:09. Civil Dark: 22:02 - 04:26. Nautical Dark: 23:07 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
100
82
87
100
53
40
27
11
8
34
49
10
14
18
24
62
64
65
63
61
71
76
43

Low Clouds (% Sky Obscured)

15
5
0
0
0
0
0
0
0
0
0
0
0
9
17
21
9
0
1
4
10
20
36
25

Medium Clouds (% Sky Obscured)

0
0
0
18
44
40
40
27
9
7
25
30
2
1
0
0
51
55
50
41
26
22
21
21

High Clouds (% Sky Obscured)

82
100
82
85
100
53
40
6
1
0
3
4
3
3
3
3
2
0
0
3
2
2
2
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
6
5
3
3
2
2
2
1
1
2
3
4
4
4
5
5
6
7
7
6
7
8
10

Chance of Frost

Temperature (°C)

16
14
14
13
12
12
10
10
9
11
15
18
20
21
23
24
24
25
24
24
24
23
23
21

Feels Like (°C)

13
12
11
11
11
11
9
8
9
11
15
16
18
20
22
23
23
24
23
23
23
22
20
17

Dew Point (°C)

7
9
10
10
10
9
8
6
6
4
5
3
2
2
2
1
1
1
1
2
2
3
4
6

Relative Humidity (%)

54
70
78
81
84
83
83
80
78
63
49
38
31
27
25
22
21
21
21
23
24
26
29
37

Pressure (mb)

1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1027

Ozone (du)

337
338
336
334
333
332
332
334
337
337
334
331
329
327
327
327
327
327
327
327
326
324
324
324

Monday 20

Waxing Crescent 53%

14:20

23:20

22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 OK
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

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)

40
25
29
37
29
39
35
22
30
32
28
34
40
46
46
57
53
54
60
70
65
82
40
36

Low Clouds (% Sky Obscured)

12
0
11
26
29
39
35
22
30
32
28
34
40
46
46
53
53
31
21
30
10
30
29
36

Medium Clouds (% Sky Obscured)

24
18
22
23
20
23
16
4
0
0
0
4
0
1
24
38
35
31
38
40
23
21
18
13

High Clouds (% Sky Obscured)

2
2
0
2
0
2
0
0
0
3
3
0
0
0
0
3
3
3
3
6
17
15
31
36

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
73
83
90
92
92
92
90
87
74
63
55
49
44
38
34
30
28
26
26
26
28
39
48

Pressure (mb)

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

Ozone (du)

324
322
323
323
324
325
325
324
323
322
321
320
319
320
320
320
321
321
322
322
327
328
330
333

Tuesday 21

First Quarter 63%

15:36

23:34

22 OK
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 Bad

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)

31
30
41
84
88
84
87
91
94
94
96
97
97
93
89
82
82
54
53
50
58
86
87
75

Low Clouds (% Sky Obscured)

31
30
41
57
57
54
47
43
37
52
63
73
61
54
47
42
40
35
35
38
47
64
68
64

Medium Clouds (% Sky Obscured)

14
15
13
10
6
6
62
52
77
66
84
80
79
77
54
70
73
36
31
32
29
28
21
16

High Clouds (% Sky Obscured)

25
13
9
54
63
68
72
72
77
69
71
66
52
54
50
10
6
0
0
0
0
0
0
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
1
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)

7
5
4
4
4
4
5
6
6
6
10
9
10
10
10
10
11
11
10
9
11
13
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
64
72
77
78
79
78
84
83
76
68
61
54
43
37
32
29
28
28
28
31
55
54
58

Pressure (mb)

1027
1028
1028
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1022
1022
1022

Ozone (du)

338
337
333
331
329
327
327
326
325
325
326
326
328
328
330
333
335
337
339
341
341
340
339
335

Wednesday 22

Waxing Gibbous 72%

16:50

23:50

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

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: 23:00 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
39
37
38
67
39
35
29
25
28
29
45
83
54
81
76
71
63
57
64
71
53
35
16

Low Clouds (% Sky Obscured)

34
32
27
26
29
31
29
29
25
28
29
25
27
46
59
59
60
58
45
34
21
20
22
16

Medium Clouds (% Sky Obscured)

20
23
27
25
21
17
11
5
0
0
0
0
6
14
19
12
6
0
13
29
38
29
14
0

High Clouds (% Sky Obscured)

6
10
13
14
43
15
12
9
6
7
9
24
62
4
38
19
11
6
4
2
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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
13
13
13
13
13
13
12
12
11
10
10
10
10
10
10
10
10
9
8
6
7
8

Relative Humidity (%)

67
76
78
81
86
90
93
93
90
80
68
58
50
46
41
39
38
37
35
33
31
28
35
43

Pressure (mb)

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

Ozone (du)

332
329
328
327
326
324
322
319
317
316
314
313
312
310
309
308
308
308
308
308
308
308
309
309

Thursday 23

Waxing Gibbous 81%

18:01

00:13

22 OK
23 OK
00 OK
01 OK
02 Good
03 Good
04 OK
05 Good
06 Good
07 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 OK
20 Bad
21 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: 22:58 - 03:31. Astro Dark: N/A - 01:20

Total Clouds (% Sky Obscured)

22
31
38
27
18
16
14
14
11
33
39
42
42
69
85
86
87
91
64
36
9
36
61
84

Low Clouds (% Sky Obscured)

17
8
0
0
0
0
0
0
0
0
0
0
5
9
9
7
5
5
5
3
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

14
28
38
27
17
9
8
10
8
29
39
42
42
69
85
86
87
91
63
34
4
36
61
84

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

Chance of Frost

Temperature (°C)

19
17
16
15
14
13
12
12
13
13
16
18
21
22
24
26
26
27
28
27
26
25
23
21

Feels Like (°C)

24
23
21
21
14
13
14
13
12
11
15
16
16
17
17
17
25
25
23
24
23
23
22
22

Dew Point (°C)

9
10
10
11
10
10
10
10
10
9
9
9
9
8
6
4
3
1
-0
1
1
1
3
5

Relative Humidity (%)

53
60
67
76
80
84
89
84
80
76
65
55
47
38
30
24
21
18
16
18
19
21
27
36

Pressure (mb)

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

Ozone (du)

310
310
311
312
312
312
312
313
314
315
316
316
317
318
318
318
319
319
319
320
320
320
321
322

Friday 24

Waxing Gibbous 77%

19:03

00:44

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
14 Bad
15 Bad
16 Bad
17 Bad
18 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: 22:55 - 03:34. Astro Dark: 01:07 - 01:40

Total Clouds (% Sky Obscured)

89
94
100
100
100
100
100
100
100
100
100
100
100
99
99
94
89
85
88
91
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
10
21
36
45
52
55
61
73
86
80
73
69
78
85
92

Medium Clouds (% Sky Obscured)

12
25
35
43
50
50
63
80
100
100
100
100
99
98
97
91
83
77
76
76
73

High Clouds (% Sky Obscured)

89
94
100
100
100
100
100
100
100
73
47
15
20
15
15
15
15
15
19
14
10

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
1
14
22
29
50
61
69
58
45
28
21
13
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
15
15
16
16
16
17
17
16
16
16
17
18
18
19
19

Feels Like (°C)

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

Dew Point (°C)

7
8
8
8
7
7
6
7
7
8
9
10
11
12
12
13
14
14
15
15
15

Relative Humidity (%)

47
51
55
58
58
56
55
56
57
59
62
66
69
74
78
81
81
79
78
78
76

Pressure (mb)

1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1008

Ozone (du)

323
322
322
321
321
320
319
319
318
318
317
316
314
314
313
312
311
310
309
307
305

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

Generated: 18/07/26 22:55:15. Forecast: 18/07/26 to 24/07/26. Timezone: UTC+1.00