Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 27%

11:58

21:38

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

Sun - Rise: 05:53, Set: 20:26, Transit: 13:09. Moon - Rise: 11:58, Set: 21:38. Civil Dark: 21:03 - 05:15. Nautical Dark: 21:52 - 04:26. Astro Dark: 22:50 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
89
100
100
100
93
46
94
77
100
15
60
72
71
77
82
85
93
100
96

Low Clouds (% Sky Obscured)

100
82
94
95
76
86
86
87
81
83
95
75
84
43
77
40
56
44
77
65
78
70
75
79

Medium Clouds (% Sky Obscured)

55
40
48
30
18
14
24
18
40
54
78
95
100
91
97
94
84
71
77
82
82
65
62
88

High Clouds (% Sky Obscured)

100
98
100
100
100
71
45
41
26
2
8
51
48
51
100
100
55
58
0
66
74
55
50
2

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
5
1
0
7
7
7
25

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

Chance of Frost

Temperature (°C)

17
18
18
18
17
17
17
17
18
19
20
21
22
24
25
25
25
25
24
23
21
21
20
19

Feels Like (°C)

16
17
16
16
16
17
16
17
17
18
21
21
23
23
26
25
25
25
24
22
21
21
20
18

Dew Point (°C)

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

Relative Humidity (%)

69
62
61
61
63
64
65
63
62
62
65
66
61
54
51
53
52
64
65
71
74
76
77
78

Pressure (mb)

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

Ozone (du)

321
322
323
321
318
315
312
309
307
306
304
303
301
302
302
300
299
300
301
298
297
295
296
296

Tuesday 18

Waxing Crescent 36%

13:16

21:53

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
23 Bad

Sun - Rise: 05:54, Set: 20:23, Transit: 13:09. Moon - Rise: 13:16, Set: 21:53. Civil Dark: 21:01 - 05:17. Nautical Dark: 21:49 - 04:29. Astro Dark: 22:46 - 03:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
94
100
96
86
64
69
66
59
35
57
31
35
16
6
10
24
15
17
0
4
2
40
69

Medium Clouds (% Sky Obscured)

63
91
85
45
51
83
26
12
42
60
70
89
83
76
79
74
77
83
89
94
97
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
95
98

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
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
50
26
9
3
4
20
17
13
3
0
0
0
0
0
0
0
0
0
0
0
1
19
43

Precipitation Amount (mm)

0.2
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)

9
9
8
9
10
10
10
10
12
14
14
14
14
15
15
15
16
15
15
13
12
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
16
16
16
15
15
16
17
17
18
17
17
18
18
18
20
19
18
17
17
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

78
71
70
70
70
73
82
88
80
75
67
57
51
43
41
40
40
39
41
42
48
54
57
67

Pressure (mb)

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

Ozone (du)

299
298
299
302
304
304
304
307
306
307
307
304
303
302
302
300
299
299
298
298
298
298
298
298

Wednesday 19

Waxing Crescent 46%

14:33

22:13

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 OK
21 Good
22 OK
23 Good

Sun - Rise: 05:56, Set: 20:21, Transit: 13:09. Moon - Rise: 14:33, Set: 22:13. Civil Dark: 20:59 - 05:19. Nautical Dark: 21:46 - 04:31. Astro Dark: 22:43 - 03:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
91
62
55
64
73
64
73
91
55
89
82
71
89
56
33
6
34
8

Low Clouds (% Sky Obscured)

59
71
81
70
82
42
29
38
47
55
52
57
56
77
52
66
75
62
84
56
17
2
8
5

Medium Clouds (% Sky Obscured)

100
100
100
85
56
55
39
39
28
28
28
19
23
29
11
31
26
23
19
0
11
2
12
6

High Clouds (% Sky Obscured)

100
100
100
92
100
100
78
38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
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
2
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
64
54
64
67
39
18
6
8
7
8
24
21
15
21
13
21
20
5
0
0
0
1
1

Precipitation Amount (mm)

0.2
0.2
0.2
0.4
0.7
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
7
7
6
7
6
6
8
8
9
10
11
12
14
14
10
14
12
13
12
9
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
85
87
90
87
84
89
89
79
72
62
53
45
38
46
44
41
30
34
39
46
58
67
75

Pressure (mb)

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

Ozone (du)

298
301
304
310
314
317
320
324
326
327
329
332
334
333
335
338
335
340
344
346
347
345
343
342

Thursday 20

First Quarter 56%

15:46

22:41

00 Good
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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:58, Set: 20:19, Transit: 13:08. Moon - Rise: 15:46, Set: 22:41. Civil Dark: 20:56 - 05:20. Nautical Dark: 21:44 - 04:33. Astro Dark: 22:39 - 03:37

Total Clouds (% Sky Obscured)

15
33
84
92
83
86
82
43
49
51
60
71
86
88
89
93
88
89
87
75
80
80
82
84

Low Clouds (% Sky Obscured)

12
9
44
67
72
77
70
24
29
31
43
66
86
85
86
86
78
80
77
60
68
67
69
76

Medium Clouds (% Sky Obscured)

3
16
77
79
54
49
33
17
11
18
23
9
17
23
29
34
29
24
17
19
31
21
17
42

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
1
3
7
12
16
18
21
22
14
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

2
2
0
1
1
2
0
0
0
12
35
45
26
22
27
32
50
59
69
63
57
34
30
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

7
7
7
6
6
6
6
7
9
10
10
10
10
9
9
8
8
7
7
7
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
90
93
93
95
95
89
89
76
66
58
53
54
54
53
52
47
52
62
62
65
68
68
70

Pressure (mb)

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

Ozone (du)

345
341
342
344
342
341
342
343
345
346
347
347
346
345
344
343
342
341
339
338
337
337
336
337

Friday 21

Waxing Gibbous 66%

16:52

23:19

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
23 Bad

Sun - Rise: 05:59, Set: 20:17, Transit: 13:08. Moon - Rise: 16:52, Set: 23:19. Civil Dark: 20:54 - 05:22. Nautical Dark: 21:41 - 04:35. Astro Dark: 22:36 - 03:40

Total Clouds (% Sky Obscured)

86
77
73
71
81
84
86
76
78
86
87
94
81
98
100
100
77
78
97
89
78
62
66
77

Low Clouds (% Sky Obscured)

83
60
50
45
59
66
70
58
59
70
67
70
50
73
72
73
47
48
72
70
63
53
52
68

Medium Clouds (% Sky Obscured)

24
20
23
23
18
11
2
13
23
34
31
28
25
23
22
20
18
12
7
9
8
10
18
18

High Clouds (% Sky Obscured)

0
0
0
0
15
30
45
48
52
45
45
45
45
51
57
62
64
65
70
47
24
1
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

6
3
4
4
4
7
7
14
0
0
21
31
9
8
10
12
31
35
44
34
23
3
4
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
81
86
84
84
88
88
79
68
58
52
45
36
34
37
37
33
34
37
41
47
53
57

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1012
1013
1013
1013
1013
1014
1014
1015
1016
1016

Ozone (du)

338
339
340
340
339
338
337
338
338
339
339
339
339
340
341
343
343
344
344
344
344
344
343
341

Saturday 22

Waxing Gibbous 75%

17:47

No Set

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

Sun - Rise: 06:01, Set: 20:15, Transit: 13:08. Moon - Rise: 17:47, Set: No Set. Civil Dark: 20:52 - 05:24. Nautical Dark: 21:38 - 04:37. Astro Dark: 22:33 - 03:43

Total Clouds (% Sky Obscured)

79
48
39
23
38
46
52
83
85
85
85
81
79
72
65
59
60
60
60
73
85
98
98
99

Low Clouds (% Sky Obscured)

65
22
39
23
38
46
52
72
79
85
83
81
78
56
33
10
14
20
24
38
49
56
45
34

Medium Clouds (% Sky Obscured)

22
17
11
3
2
1
0
1
0
0
5
10
11
12
11
9
9
6
5
5
3
0
1
2

High Clouds (% Sky Obscured)

0
0
0
8
29
35
35
20
25
30
30
30
30
24
18
9
8
6
4
34
64
94
96
94

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)

7
6
7
6
6
6
6
5
7
7
8
7
6
7
8
8
9
8
7
7
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
9
9
9
8
9
10
11
11
11
12
12
19
18
18
18
18
18
17
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

56
61
72
72
71
72
71
66
59
52
46
42
38
35
32
29
28
28
29
29
35
42
50
55

Pressure (mb)

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

Ozone (du)

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

Sunday 23

Waxing Gibbous 83%

18:29

00:11

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

Sun - Rise: 06:03, Set: 20:13, Transit: 13:08. Moon - Rise: 18:29, Set: 00:11. Civil Dark: 20:49 - 05:26. Nautical Dark: 21:36 - 04:40. Astro Dark: 22:29 - 03:46

Total Clouds (% Sky Obscured)

100
80
52
25
20
15
11
12
15
22
30
37
47
52
53
55
57
55
49
36
32
29
38
48

Low Clouds (% Sky Obscured)

23
15
7
1
1
0
0
1
3
4
7
10
13
11
5
0
0
0
0
1
1
1
1
0

Medium Clouds (% Sky Obscured)

3
2
2
1
1
0
0
0
0
0
6
11
14
12
14
16
15
18
21
18
15
13
13
14

High Clouds (% Sky Obscured)

96
80
52
25
20
15
11
12
15
22
18
10
4
2
1
1
0
0
0
1
2
5
14
22

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
5
4
4
4
4
4
5
6
8
8
8
8
9
9
9
9
9
8
9
10
11
9

Chance of Frost

Temperature (°C)

13
11
11
10
10
10
9
9
12
14
17
18
19
20
21
21
22
21
21
20
18
17
15
14

Feels Like (°C)

15
14
8
8
8
8
7
7
10
10
12
13
13
14
21
20
19
19
19
20
18
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

60
66
71
76
82
84
85
85
71
57
48
39
33
28
26
24
23
23
24
25
33
42
54
60

Pressure (mb)

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

Ozone (du)

335
335
335
336
336
336
335
335
335
334
334
334
333
333
333
334
335
334
333
332
329
327
325
325

Forecast for Long Itchington, Warwickshire, United Kingdom (52.29,-1.40)

Generated: 17/08/26 17:53:59. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+1.00