Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waxing Crescent 36%

14:28

21:50

15 Bad
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
14 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: 21:45 - 04:28. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

25
41
54
64
100
99
100
99
100
100
100
100
100
100
97
99
92
94
80
60
55
60
74
88

Low Clouds (% Sky Obscured)

5
7
8
55
89
37
20
82
59
81
72
58
69
87
75
75
80
74
29
31
28
37
67
86

Medium Clouds (% Sky Obscured)

25
41
54
64
100
97
100
96
100
99
100
100
97
94
49
50
32
36
19
39
25
25
24
16

High Clouds (% Sky Obscured)

25
41
54
64
100
93
100
91
100
82
100
100
92
100
69
92
58
46
49
6
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
9
6
4
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
44
55
0
2
2
7
14
26
48
60
55
32
47
42
22
2
3
1
4
2
3
16
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
14
13
11
10
10
9
7
5
4
4
5
6
7
8
8
7
8
9
10
10
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
9
7
8
9
10
11
11
11
12
12
13
13
13
13
12
12
13
12
12
11
10
10
9

Relative Humidity (%)

48
46
40
43
46
50
59
63
67
71
77
83
86
87
86
82
82
82
72
63
55
48
43
40

Pressure (mb)

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

Ozone (du)

299
298
298
298
297
297
295
294
296
297
297
297
301
307
309
311
314
316
319
322
326
327
329
328

Wednesday 19

Waxing Crescent 46%

No Rise

22:10

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

Sun - Rise: 05:54, Set: 20:17, Transit: 13:05. Moon - Rise: No Rise, 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)

96
100
66
34
61
78
40
31
20
50
20
31
49
65
82
94
94
70
46
55
77
85
83
89

Low Clouds (% Sky Obscured)

82
87
66
34
59
29
1
15
20
30
14
17
37
41
75
73
90
57
32
41
67
82
78
89

Medium Clouds (% Sky Obscured)

39
34
66
0
61
32
18
15
0
22
10
15
15
33
73
51
29
24
23
20
26
17
14
32

High Clouds (% Sky Obscured)

2
70
1
0
0
18
11
1
2
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
5
8
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

21
92
75
59
15
19
1
0
0
0
0
0
0
0
10
4
2
45
55
49
51
24
21
47

Precipitation Amount (mm)

0
0.8
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

9
9
13
7
8
7
7
8
9
8
8
8
7
7
7
7
8
10
10
10
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
11
15
11
10
11
10
9
9
9
11
11
12
12
11
11
12
10
9
8
9
8
6

Relative Humidity (%)

40
39
55
71
58
60
67
66
65
66
70
82
87
93
95
89
87
82
66
55
52
48
43
37

Pressure (mb)

1004
1003
1004
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

329
334
341
336
334
336
340
342
342
341
341
343
343
346
348
352
355
354
354
354
352
350
351
352

Thursday 20

First Quarter 56%

15:41

22:38

15 Bad
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
14 Bad

Sun - Rise: 05:56, Set: 20:15, Transit: 13:04. Moon - Rise: 15:41, Set: 22:38. Civil Dark: 20:52 - 05:19. Nautical Dark: 21:39 - 04:32. Astro Dark: 22:35 - 03:38

Total Clouds (% Sky Obscured)

100
100
100
100
89
67
69
79
82
90
92
93
98
98
98
97
95
87
76
85
87
80
86
87

Low Clouds (% Sky Obscured)

87
87
86
85
76
56
54
61
73
72
67
74
69
66
70
76
86
69
56
55
65
58
58
76

Medium Clouds (% Sky Obscured)

45
30
17
18
31
29
44
50
40
25
27
49
52
35
40
38
35
30
22
45
84
80
81
78

High Clouds (% Sky Obscured)

32
70
70
65
30
0
0
0
0
0
0
0
0
1
1
2
2
2
1
0
0
2
15
26

ISS Passover

Visibility (miles)

9
9
9
9
6
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

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

Precipitation Probability (%)

72
95
95
95
83
32
7
14
4
13
15
6
4
6
3
4
5
8
12
12
17
23
40
53

Precipitation Amount (mm)

0.3
1.1
0.9
1.2
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

11
9
8
7
10
10
8
8
8
8
8
8
8
9
9
8
8
10
10
10
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
16
14
13
13
13
12
11
11
10
10
10
10
9
9
9
11
13
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

41
49
52
60
67
74
76
78
76
74
79
81
80
80
79
79
79
76
68
59
51
43
38
36

Pressure (mb)

1004
1005
1005
1006
1006
1007
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

353
353
353
350
347
346
343
340
338
338
338
338
339
339
340
339
339
339
341
342
343
343
342
343

Friday 21

Waxing Gibbous 66%

16:47

23:17

15 Bad
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 OK
12 OK
13 Bad
14 Bad

Sun - Rise: 05:58, Set: 20:13, Transit: 13:04. Moon - Rise: 16:47, 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)

90
90
91
92
63
59
66
66
68
70
72
69
70
82
93
100
87
82
74
68
46
41
63
77

Low Clouds (% Sky Obscured)

84
83
82
79
44
33
31
22
12
2
9
16
24
28
45
57
69
74
74
51
28
28
48
62

Medium Clouds (% Sky Obscured)

67
42
19
24
21
23
29
26
24
22
16
11
1
28
63
74
26
23
41
37
29
27
22
20

High Clouds (% Sky Obscured)

40
18
4
0
0
0
0
9
20
36
42
47
47
69
85
97
34
16
1
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

Very Light Rain
Very 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 (%)

60
61
58
55
40
25
2
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
4
5
8
9
10
10
10
10
9
9
8
9
8
8
8
8
8
6
4
3
3

Relative Humidity (%)

37
38
38
43
51
63
71
78
82
84
86
87
88
88
90
88
81
73
68
63
50
42
36
34

Pressure (mb)

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

Ozone (du)

344
346
348
349
350
350
351
352
351
352
352
352
353
354
355
356
357
357
357
357
355
352
350
348

Saturday 22

Waxing Gibbous 75%

17:42

00:08

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

Sun - Rise: 05:59, Set: 20:11, Transit: 13:04. Moon - Rise: 17:42, Set: 00:08. Civil Dark: 20:48 - 05:23. Nautical Dark: 21:34 - 04:37. Astro Dark: 22:28 - 03:43

Total Clouds (% Sky Obscured)

83
80
75
72
63
50
45
50
52
58
22
17
7
1
1
1
34
38
40
47
49
55
59
58

Low Clouds (% Sky Obscured)

66
66
66
67
58
50
45
50
52
58
20
17
7
1
1
1
19
22
20
21
18
19
39
58

Medium Clouds (% Sky Obscured)

18
12
8
4
3
1
2
2
4
6
3
2
0
0
0
0
0
0
0
13
25
34
18
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
37
38
39
42
52
59
61
64
67
68
76
80
81
84
84
80
69
58
51
46
42
39
41

Pressure (mb)

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

Ozone (du)

347
346
347
347
348
348
348
348
347
346
345
345
346
346
345
345
345
345
345
345
345
344
344
344

Sunday 23

Waxing Gibbous 83%

18:24

01:12

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

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)

50
48
46
45
30
16
1
2
2
2
6
10
12
25
37
50
51
45
41
37
35
34
34
34

Low Clouds (% Sky Obscured)

50
48
46
38
25
13
0
0
0
1
1
2
5
12
19
28
25
27
29
24
22
25
28
30

Medium Clouds (% Sky Obscured)

0
4
6
7
4
2
1
0
0
0
0
1
1
2
2
2
2
1
1
6
11
14
8
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
5
7
11
14
19
12
7
2
2
2
1
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
1
0
2
2
2
6
4
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
10
11
11
12
11
9
7
6
6
5
5
6
6
6
6
7
8
9
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
17
17
14
14
14
13
13
12
10
10
11
11
10
10
10
11
11
12
12
13
19

Dew Point (°C)

7
8
8
8
8
8
8
9
8
8
8
8
8
8
8
8
8
7
7
6
5
5
4
3

Relative Humidity (%)

43
46
48
51
52
59
64
74
76
79
81
84
85
85
85
85
85
71
60
51
45
40
37
34

Pressure (mb)

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

Ozone (du)

344
345
346
346
347
347
347
348
348
348
349
349
350
350
350
350
349
350
350
350
350
351
351
351

Monday 24

Waxing Gibbous 90%

18:55

02:24

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

Sun - Rise: 06:02, Set: 20:06, Transit: 13:03. Moon - Rise: 18:55, Set: 02:24. Civil Dark: 20:43 - 05:26. Nautical Dark: 21:29 - 04:41. Astro Dark: 22:21 - 03:49

Total Clouds (% Sky Obscured)

33
50
64
79
54
31
6
5
5
4
6
6
7
6
4
3
4
5
7
31
58
84

Low Clouds (% Sky Obscured)

30
44
59
75
53
31
6
5
5
4
5
5
6
5
3
2
2
2
3
2
2
1

Medium Clouds (% Sky Obscured)

0
5
9
17
9
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
2
0
0
0
0
0
0
0
0
0
1
1
1
1
4
5
7
26
44
69

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)

9
9
9
9
9
7
4
4
4
4
5
4
4
4
4
4
4
4
4
5
4
3

Chance of Frost

Temperature (°C)

20
20
19
19
18
16
15
13
13
12
11
11
10
10
10
10
9
12
14
17
18
19

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
2
2
3
3
3
2
2
2
1
1
2
2
2
2
3
2
2
1

Relative Humidity (%)

31
29
31
32
34
38
44
49
51
52
53
53
54
54
56
58
60
52
45
38
34
29

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1018
1018

Ozone (du)

351
351
352
353
354
352
351
349
347
344
342
340
338
336
335
334
333
332
330
328
326
323

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.47)

Generated: 18/08/26 15:45:58. Forecast: 18/08/26 to 24/08/26. Timezone: UTC+1.00