Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 2%

04:24

21:16

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

Sun - Rise: 05:00, Set: 21:20, Transit: 13:10. Moon - Rise: 04:24, Set: 21:16. Civil Dark: 22:06 - 04:14. Nautical Dark: 23:16 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
89
84
47
11
15
5
0
0
0
7
17
17
19
28
34
42
51
68
76
87
88
93
77

Low Clouds (% Sky Obscured)

88
80
27
20
11
15
5
0
0
0
7
17
17
19
28
34
42
51
68
75
86
88
93
74

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
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)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
72
61
49
43
40
41
43
45
52
58
63
73
81
89
96
96
96
96
98
98
95
89
81

Pressure (mb)

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

Ozone (du)

346
346
348
350
352
354
356
356
356
357
357
357
357
354
354
353
352
351
349
348
349
350
351
352

Tuesday 14

New Moon 0%

05:58

21:51

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

Sun - Rise: 05:01, Set: 21:19, Transit: 13:10. Moon - Rise: 05:58, Set: 21:51. Civil Dark: 22:05 - 04:16. Nautical Dark: 23:14 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
47
27
27
36
62
39
38
26
24
24
4
18
24
35
48
49
45
47
47
51
57
50
34

Low Clouds (% Sky Obscured)

47
47
25
25
23
50
33
24
7
13
0
0
18
24
35
48
49
45
47
47
51
57
50
34

Medium Clouds (% Sky Obscured)

0
0
0
0
25
43
5
20
18
18
11
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
24
4
0
0
0
1
3
14
4
4
6
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)

16
15
17
17
16
16
16
16
16
17
17
16
15
14
13
12
11
10
11
11
11
12
12
14

Chance of Frost

Temperature (°C)

17
19
24
25
26
26
27
27
26
25
24
22
20
18
17
16
16
17
17
17
16
16
16
17

Feels Like (°C)

14
17
21
22
24
24
25
25
24
24
22
20
18
17
16
15
16
16
16
17
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

66
54
46
43
40
39
38
39
42
46
49
57
69
78
83
89
93
96
95
95
93
89
75
61

Pressure (mb)

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

Ozone (du)

353
354
354
355
358
361
363
363
358
356
355
351
349
347
344
339
336
334
332
330
329
331
334
337

Wednesday 15

Waxing Crescent 2%

07:31

22:14

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

Sun - Rise: 05:03, Set: 21:18, Transit: 13:10. Moon - Rise: 07:31, Set: 22:14. Civil Dark: 22:04 - 04:17. Nautical Dark: 23:12 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

25
16
0
0
2
3
5
2
0
0
0
0
0
0
4
23
31
31
45
33
38
45
31
19

Low Clouds (% Sky Obscured)

25
16
0
0
2
3
5
2
0
0
0
0
0
0
4
23
31
31
45
33
38
43
29
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
3
7
31
22
16

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)

15
15
15
14
14
16
16
17
18
17
17
15
13
12
12
10
9
7
7
7
8
7
10
11

Chance of Frost

Temperature (°C)

19
21
23
25
26
27
28
28
27
26
25
23
21
19
17
16
15
15
15
14
14
14
15
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
42
38
33
29
26
25
25
29
34
38
46
58
64
68
75
82
92
92
92
92
87
74
58

Pressure (mb)

1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

340
342
342
341
337
335
335
335
337
338
343
345
345
345
344
343
343
345
346
345
342
340
337
336

Thursday 16

Waxing Crescent 7%

09:00

22:31

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

Sun - Rise: 05:04, Set: 21:17, Transit: 13:10. Moon - Rise: 09:00, Set: 22:31. Civil Dark: 22:03 - 04:19. Nautical Dark: 23:09 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
15
17
23
30
80
61
27
27
18
13
25
4
2
13
2
10
22
37
35
32
33
30
28

Low Clouds (% Sky Obscured)

7
5
3
0
6
13
20
15
9
1
0
0
0
0
0
0
10
22
37
35
32
33
30
24

Medium Clouds (% Sky Obscured)

0
2
4
6
12
18
23
20
17
13
8
4
0
0
1
1
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

8
11
16
19
16
54
26
0
0
0
3
18
3
1
11
1
0
0
3
4
1
1
2
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)

11
11
11
11
10
10
10
10
15
18
16
14
13
10
9
8
8
7
7
7
7
7
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
20
22
23
25
26
24
25
24
22
22
21
18
17
16
15
15
15
14
13
14
14
13
14

Dew Point (°C)

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

Relative Humidity (%)

47
41
36
33
29
26
24
23
25
31
35
41
51
60
65
72
79
84
87
89
89
84
68
53

Pressure (mb)

1023
1023
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

335
334
333
332
331
332
334
335
336
336
336
336
336
335
336
337
337
337
338
339
339
340
339
339

Friday 17

Waxing Crescent 14%

09:00

22:44

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

Sun - Rise: 05:05, Set: 21:16, Transit: 13:10. Moon - Rise: 09:00, Set: 22:44. Civil Dark: 22:01 - 04:20. Nautical Dark: 23:07 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
24
20
16
35
68
90
83
75
58
21
11
8
17
28
38
39
37
36
37
38
37
44
56

Low Clouds (% Sky Obscured)

18
11
5
0
4
9
16
17
20
21
14
7
0
11
25
37
39
37
36
37
38
37
38
33

Medium Clouds (% Sky Obscured)

2
6
10
11
21
31
41
27
18
14
2
0
1
4
7
8
6
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
4
3
3
8
27
40
35
37
23
5
2
5
3
3
3
3
2
1
1
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
2
2
2
2
1
1
-1
-1
0
5
9
9
11
11
11
11
12
12
11
11
10
9

Relative Humidity (%)

40
32
26
23
22
20
18
17
17
17
20
32
50
60
70
76
83
86
89
90
86
82
79
66

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1023
1023

Ozone (du)

338
339
339
338
336
334
334
333
332
331
330
329
328
329
329
328
328
329
329
330
329
329
328
329

Saturday 18

Waxing Crescent 23%

10:23

22:55

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

Sun - Rise: 05:07, Set: 21:15, Transit: 13:10. Moon - Rise: 10:23, Set: 22:55. Civil Dark: 22:00 - 04:22. Nautical Dark: 23:05 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

57
62
59
64
60
58
55
49
46
43
57
90
100
97
93
68
57
55
53
49
47
35
28
20

Low Clouds (% Sky Obscured)

20
16
14
10
9
9
7
9
12
22
22
23
19
12
5
0
2
3
3
3
4
4
3
4

Medium Clouds (% Sky Obscured)

0
8
17
22
30
40
42
28
15
1
1
0
0
14
25
38
36
38
32
19
9
0
1
2

High Clouds (% Sky Obscured)

3
7
11
15
22
25
26
27
21
11
12
12
10
5
1
2
3
4
4
3
2
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
14
16
19
19
18
18
18
18
20
20
20
19
19
18
12
12
14
12
12
11
14

Dew Point (°C)

7
6
5
5
4
3
1
0
0
0
-0
3
6
9
10
10
11
10
10
9
8
7
6
5

Relative Humidity (%)

55
46
40
36
32
27
23
20
21
22
23
32
46
64
70
76
84
84
84
83
75
66
60
50

Pressure (mb)

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

Ozone (du)

330
330
332
333
334
337
340
343
341
339
337
335
333
332
330
328
326
326
325
324
324
323
323
324

Sunday 19

Waxing Crescent 32%

11:42

23:06

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

Sun - Rise: 05:08, Set: 21:14, Transit: 13:10. Moon - Rise: 11:42, Set: 23:06. Civil Dark: 21:58 - 04:23. Nautical Dark: 23:03 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
13
13
22
36
32
27
29
36
41
28
14
1
3
5
9
16
16
21
23
24
26

Low Clouds (% Sky Obscured)

4
6
12
22
9
10
9
10
13
16
14
9
1
3
0
0
5
7
11
11
10
8

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
1
2
1
3
5
9
16
16
21
16
11
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
33
31
29
28
26
24
23
22
22
22
28
36
46
50
56
61
63
65
66
63
59

Pressure (mb)

1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

324
325
325
326
326
325
325
324
323
322
321
321
320
320
318
317
315
314
313
312
311
310

Forecast for Nether Heyford, Northamptonshire, United Kingdom (52.22,-1.04)

Generated: 13/07/26 09:55:09. Forecast: 13/07/26 to 19/07/26. Timezone: UTC+1.00