Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 36%

13:11

21:35

18 OK
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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:51, Set: 20:21, Transit: 13:05. Moon - Rise: 13:11, Set: 21:35. Civil Dark: 20:59 - 05:13. Nautical Dark: 21:47 - 04:26. Astro Dark: 22:45 - 03:29

Total Clouds (% Sky Obscured)

47
53
68
100
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
53
61
62
35
85
91
100
100
92
81
62
44
73
55
39
42
21
9
11
12
0
12
18

Medium Clouds (% Sky Obscured)

47
53
68
41
49
53
56
62
91
77
82
85
100
81
80
99
89
94
100
100
96
90
93
88

High Clouds (% Sky Obscured)

3
51
68
100
44
7
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

Precipitation Probability (%)

0
1
0
1
5
17
38
50
50
24
18
6
1
0
1
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
4
3
2
4
5
8
11
10
10
11
11
11
12
13
14
15
16
15
15
15
14
13

Chance of Frost

Temperature (°C)

24
22
21
20
20
19
19
19
18
18
18
18
17
18
19
20
20
21
22
22
23
22
23
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
64
67
69
71
77
73
73
73
79
76
72
73
77
80
76
68
62
53
50
48
44
41
40

Pressure (mb)

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

Ozone (du)

298
299
297
296
296
297
300
302
302
304
307
308
307
309
309
309
307
305
303
302
302
301
299
299

Tuesday 18

Waxing Crescent 34%

14:28

21:50

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

Sun - Rise: 05:53, Set: 20:19, Transit: 13:05. Moon - Rise: 14:28, Set: 21:50. Civil Dark: 20:57 - 05:15. Nautical Dark: 21:44 - 04:28. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
76
63
41
45
73
77
90
74
77
76
86

Low Clouds (% Sky Obscured)

21
18
17
0
13
70
66
63
72
74
77
54
17
28
40
30
29
58
68
76
69
66
76
86

Medium Clouds (% Sky Obscured)

95
96
100
100
100
100
100
100
100
99
61
46
45
43
41
17
22
26
24
32
21
28
16
25

High Clouds (% Sky Obscured)

100
100
100
96
95
79
100
100
99
100
97
69
100
59
38
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
5
14
40
57
57
33
32
30
19
2
14
6
8
21
5
1
2
17
25
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
17
17
17
16
15
15
14
13
13
13
13
13
14
15
16
17
17
18
19
20
19
20

Dew Point (°C)

8
8
8
8
8
9
9
10
11
12
11
12
11
11
10
9
8
8
8
8
9
11
9
10

Relative Humidity (%)

39
41
43
47
51
53
56
64
74
78
77
79
79
78
70
62
52
47
43
41
40
46
39
43

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1005
1004
1004

Ozone (du)

299
298
297
298
299
300
301
301
304
308
314
318
321
323
324
324
323
324
327
330
330
333
332
331

Wednesday 19

Waxing Crescent 46%

15:41

22:10

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

Sun - Rise: 05:54, Set: 20:17, Transit: 13:05. Moon - Rise: 15:41, Set: 22:10. Civil Dark: 20:54 - 05:17. Nautical Dark: 21:42 - 04:30. Astro Dark: 22:38 - 03:35

Total Clouds (% Sky Obscured)

36
42
71
81
45
16
17
21
2
38
83
83
73
96
87
72
74
73
88
91
83
85
87
95

Low Clouds (% Sky Obscured)

36
33
57
77
40
14
2
8
2
2
45
64
72
78
81
31
24
38
69
80
75
82
77
78

Medium Clouds (% Sky Obscured)

8
19
25
14
2
0
6
10
2
21
73
83
72
92
21
31
32
26
31
19
11
3
6
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
8
2
1
1
1
17
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
Very Light Rain
Light Rain

Precipitation Probability (%)

37
6
0
0
1
0
0
0
0
1
1
1
1
0
0
0
14
39
24
24
31
36
63
78

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
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
16
16
16
13
14
14
14
13
13
12
11
11
11
12
14
17
18
18
17
17
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

43
31
39
43
47
58
68
80
86
92
96
95
87
82
79
64
51
45
40
40
45
41
46
49

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006

Ozone (du)

333
338
339
342
343
342
343
343
341
342
342
342
341
341
341
342
343
343
342
341
340
339
339
338

Thursday 20

First Quarter 56%

16:47

22:38

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:56, Set: 20:15, Transit: 13:04. Moon - Rise: 16:47, Set: 22:38. Civil Dark: 20:52 - 05:19. Nautical Dark: 21:39 - 04:32. Astro Dark: 22:34 - 03:38

Total Clouds (% Sky Obscured)

96
66
73
73
75
77
78
79
80
79
80
82
74
76
96
100
100
97
99
96
100
100
100
100

Low Clouds (% Sky Obscured)

69
48
64
73
75
77
73
78
76
75
78
79
66
65
82
84
84
80
82
74
72
64
70
76

Medium Clouds (% Sky Obscured)

13
7
4
0
5
9
12
12
14
17
14
9
4
19
32
45
39
40
40
35
35
35
34
33

High Clouds (% Sky Obscured)

40
30
13
0
0
0
0
0
0
0
12
23
24
31
36
45
45
45
45
45
40
40
38
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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

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

Precipitation Probability (%)

89
73
56
43
34
20
3
3
4
5
9
12
11
9
16
5
27
41
32
28
18
20
34
42

Precipitation Amount (mm)

0.9
0.6
0.3
0.2
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
9
9
9
8
7
7
7
7
7
7
8
8
9
10
11
11
11
11
10
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
11
11
10
9
9
8
8
8
9
10
10
9
9
9
8
7
7
7
5
5
5
4

Relative Humidity (%)

60
61
68
72
72
70
69
70
71
72
76
81
83
83
77
70
61
54
49
47
40
41
40
40

Pressure (mb)

1006
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

338
337
337
337
336
337
338
338
338
339
339
339
340
339
337
336
336
338
338
339
341
341
341
342

Friday 21

Waxing Gibbous 66%

17:42

23:17

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
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

Sun - Rise: 05:57, Set: 20:13, Transit: 13:04. Moon - Rise: 17:42, Set: 23:17. Civil Dark: 20:50 - 05:21. Nautical Dark: 21:37 - 04:34. Astro Dark: 22:31 - 03:41

Total Clouds (% Sky Obscured)

77
66
100
82
49
44
35
42
54
78
77
74
70
76
78
80
78
77
75
80
86
95
81
65

Low Clouds (% Sky Obscured)

59
51
85
67
33
27
20
18
25
54
71
74
70
70
56
42
33
23
14
15
19
25
29
33

Medium Clouds (% Sky Obscured)

32
28
20
17
15
14
12
12
14
19
12
7
0
2
1
0
5
10
13
12
13
12
11
8

High Clouds (% Sky Obscured)

38
47
50
50
37
20
0
0
0
1
34
40
40
55
55
60
50
42
36
47
71
95
66
35

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

Precipitation Probability (%)

48
47
32
10
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
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
10
9
9
8
7
7
7
7
7
7
7
7
8
9
9
9
9
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
12
12
12
11
11
11
10
9
9
9
9
10
11
11
12
13
12
18
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

41
44
56
57
63
71
76
79
81
83
78
75
72
70
60
52
45
41
37
33
31
28
26
26

Pressure (mb)

1014
1014
1014
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

343
344
344
344
343
342
341
341
342
341
339
338
338
338
338
338
338
338
338
339
339
339
339
338

Saturday 22

Waxing Gibbous 75%

No Rise

00:08

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

Sun - Rise: 05:59, Set: 20:11, Transit: 13:04. Moon - Rise: No Rise, Set: 00:08. Civil Dark: 20:47 - 05:23. Nautical Dark: 21:34 - 04:37. Astro Dark: 22:28 - 03:43

Total Clouds (% Sky Obscured)

52
72
85
97
94
92
89
88
89
93
65
35
6
14
27
32
36
39
41
42
43
48
42
44

Low Clouds (% Sky Obscured)

37
44
50
57
49
41
33
21
12
6
4
2
0
1
3
4
3
3
4
3
2
1
8
15

Medium Clouds (% Sky Obscured)

6
3
1
0
0
0
0
9
17
26
23
16
5
4
2
0
9
19
25
23
20
22
18
14

High Clouds (% Sky Obscured)

3
35
67
97
94
92
89
83
72
64
51
35
6
14
25
27
20
11
2
1
1
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)

8
8
6
5
5
4
4
5
4
4
5
4
5
5
5
6
7
8
8
8
8
9
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
16
15
14
14
15
15
10
10
10
10
10
10
11
12
12
13
13
14
21
19
18
20

Dew Point (°C)

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

Relative Humidity (%)

27
27
31
35
40
48
59
72
70
67
65
65
65
65
56
48
41
37
34
31
28
26
24
28

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1017

Ozone (du)

336
334
335
335
335
334
334
334
334
335
335
335
335
335
335
335
334
335
335
335
336
337
338
336

Sunday 23

Waxing Gibbous 83%

18:24

01:12

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

Sun - Rise: 06:01, Set: 20:09, Transit: 13:04. Moon - Rise: 18:24, Set: 01:12. Civil Dark: 20:45 - 05:24. Nautical Dark: 21:31 - 04:39. Astro Dark: 22:24 - 03:46

Total Clouds (% Sky Obscured)

38
44
47
52
51
50
51
43
34
25
38
45
55
56
60
64
69
72
77

Low Clouds (% Sky Obscured)

22
15
8
1
1
2
2
1
1
0
0
0
0
7
14
20
32
45
57

Medium Clouds (% Sky Obscured)

12
10
13
17
18
17
14
10
5
1
4
7
10
33
55
64
64
55
46

High Clouds (% Sky Obscured)

0
3
6
16
16
17
21
20
23
22
19
26
45
55
55
55
60
55
45

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
5
8
8
11
12
10

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)

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

Chance of Frost

Temperature (°C)

19
19
17
16
14
14
13
12
12
11
11
11
11
11
13
15
16
17
19

Feels Like (°C)

20
21
16
14
13
12
12
12
9
9
10
9
9
8
9
9
10
11
13

Dew Point (°C)

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

Relative Humidity (%)

33
39
44
49
55
61
69
75
79
80
84
83
81
80
70
61
55
51
49

Pressure (mb)

1017
1017
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

334
332
330
329
327
328
328
328
328
328
327
327
327
327
328
329
330
330
330

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.46)

Generated: 17/08/26 18:28:04. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+1.00