Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 3

Waning Gibbous 51%

21:44

14:32

13 Bad
14 Bad
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

Sun - Rise: 06:20, Set: 19:45, Transit: 13:02. Moon - Rise: 21:44, Set: 14:32. Civil Dark: 20:20 - 05:45. Nautical Dark: 21:03 - 05:03. Astro Dark: 21:50 - 04:16

Total Clouds (% Sky Obscured)

69
79
82
84
100
87
98
89
99
92
100
98
90
92
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
30
21
41
32
19
21
29
21
35
68
54
54
67
84
79
94
95
75
45
31
27
55
49

Medium Clouds (% Sky Obscured)

48
54
54
9
1
0
0
7
16
23
24
34
32
34
96
98
60
100
99
100
100
92
100
100

High Clouds (% Sky Obscured)

69
53
82
80
100
81
97
77
98
70
95
97
26
76
83
100
100
100
80
97
78
91
76
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
2
1
0
0
1
6
13
21
42
87
95
95
92
50
10
6
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.2
2.5
0.8
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
20
19
20
19
19
17
15
15
15
14
15
15
16
15
15
16
15
16
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

57
52
49
49
53
59
65
72
77
81
83
72
74
79
90
84
82
85
89
89
83
76
68
63

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1011
1010
1009
1009
1010
1011
1012
1012
1013
1013

Ozone (du)

294
294
293
294
294
292
292
292
291
291
291
290
290
291
291
294
294
294
295
297
298
299
300
300

Friday 4

Third Quarter 39%

22:31

15:52

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

Sun - Rise: 06:22, Set: 19:43, Transit: 13:02. Moon - Rise: 22:31, Set: 15:52. Civil Dark: 20:18 - 05:47. Nautical Dark: 21:00 - 05:05. Astro Dark: 21:47 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
0
0
0
0
28
34
99
99
99
58
100
60
80
42
39
51
54

Low Clouds (% Sky Obscured)

28
34
33
31
17
2
0
0
0
0
0
4
6
10
11
8
7
4
5
6
13
16
22
24

Medium Clouds (% Sky Obscured)

100
100
98
34
81
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
3

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
0
0
0
0
18
20
99
99
98
27
100
31
58
34
17
30
31

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
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
16
16
16
14
13
12
10
9
9
9
8
8
8
7
7
7
7
6
7
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
39
41
42
44
49
54
61
66
69
71
75
77
80
84
86
90
92
93
80
68
58
53
48

Pressure (mb)

1013
1014
1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1023
1023
1024
1024
1024

Ozone (du)

302
302
303
306
308
309
313
320
323
323
321
319
316
313
311
308
307
305
303
301
299
298
297
295

Saturday 5

Waning Crescent 28%

23:37

16:57

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

Sun - Rise: 06:24, Set: 19:41, Transit: 13:01. Moon - Rise: 23:37, Set: 16:57. Civil Dark: 20:15 - 05:49. Nautical Dark: 20:58 - 05:07. Astro Dark: 21:44 - 04:21

Total Clouds (% Sky Obscured)

35
41
72
63
45
47
25
20
43
2
30
0
1
2
3
25
20
25
22
32
37
61
84
100

Low Clouds (% Sky Obscured)

21
41
44
37
32
23
15
7
0
0
0
0
0
0
0
0
0
0
1
2
5
4
35
36

Medium Clouds (% Sky Obscured)

0
0
3
1
5
9
9
10
12
0
12
0
0
0
0
0
4
6
7
32
37
61
77
84

High Clouds (% Sky Obscured)

13
5
22
18
8
12
2
1
7
0
0
0
0
1
1
20
20
20
13
20
25
53
78
72

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
19
19
19
20
19
18
16
14
14
13
13
13
12
12
10
9
10
13
13
14
16
18

Dew Point (°C)

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

Relative Humidity (%)

44
42
40
39
39
42
50
52
54
55
56
58
60
61
63
69
72
76
77
71
64
59
54
54

Pressure (mb)

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

Ozone (du)

293
292
290
289
289
288
288
287
287
287
288
291
291
290
291
291
289
289
289
288
287
288
289
289

Sunday 6

Waning Crescent 18%

00:59

17:44

13 Bad
14 Bad
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

Sun - Rise: 06:25, Set: 19:38, Transit: 13:01. Moon - Rise: 00:59, Set: 17:44. Civil Dark: 20:13 - 05:51. Nautical Dark: 20:55 - 05:09. Astro Dark: 21:41 - 04:23

Total Clouds (% Sky Obscured)

100
100
92
100
100
100
100
100
100
93
72
65
61
57
53
62
65
70
97
98
100
100
100
100

Low Clouds (% Sky Obscured)

6
1
0
0
0
0
0
0
0
0
0
0
10
23
34
33
26
27
31
40
51
75
81
75

Medium Clouds (% Sky Obscured)

88
91
72
95
64
9
52
97
96
45
7
1
1
2
3
5
6
10
7
3
0
1
1
1

High Clouds (% Sky Obscured)

96
100
88
83
100
100
100
100
100
93
67
50
33
14
0
13
26
39
93
96
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
5
5
15
14
19
25
24
18
12
3
0
0
0
0
1
3
4
2
2
0
3
18
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
20
21
20
20
19
19
18
17
16
17
16
16
16
16
15
16
16
16
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

49
40
37
35
35
39
44
61
62
59
58
59
60
64
68
73
79
89
92
86
78
73
75
72

Pressure (mb)

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

Ozone (du)

290
290
289
290
291
293
294
296
297
299
303
304
304
305
303
303
303
305
308
307
305
303
302
301

Monday 7

Waning Crescent 10%

02:29

18:16

13 Bad
14 Bad
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 OK

Sun - Rise: 06:27, Set: 19:36, Transit: 13:01. Moon - Rise: 02:29, Set: 18:16. Civil Dark: 20:11 - 05:52. Nautical Dark: 20:53 - 05:11. Astro Dark: 21:38 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
78
57
40
63
72
82
83
85
83
64
42
17

Low Clouds (% Sky Obscured)

78
73
27
16
9
4
7
9
11
11
13
16
17
21
26
51
72
82
83
85
83
63
35
5

Medium Clouds (% Sky Obscured)

4
68
67
97
100
92
100
100
100
100
100
97
78
57
40
35
40
40
55
80
83
64
33
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
75
50
20
15
15
15
15
15
15
25
35
50
34
25
28
26
13
0

ISS Passover

Visibility (miles)

9
9
9
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
0
0
0

Precipitation Type

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

Precipitation Probability (%)

6
4
2
2
0
0
1
3
4
13
30
49
95
88
52
44
37
32
72
85
92
70
43
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.9
0.7
0.2
0
0
0
0.4
0.5
0.5
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
10
6
6
6
8
8
8
9
10
10
11
11
11
10
10
9
9
9
9
10
8
6

Relative Humidity (%)

66
68
55
41
42
45
52
55
58
64
68
74
79
82
84
86
84
83
81
80
77
78
62
51

Pressure (mb)

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

Ozone (du)

299
298
298
298
298
298
297
296
297
297
297
296
297
299
301
303
304
304
305
318
331
344
341
337

Tuesday 8

Waning Crescent 4%

03:59

18:38

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

Sun - Rise: 06:28, Set: 19:34, Transit: 13:00. Moon - Rise: 03:59, Set: 18:38. Civil Dark: 20:08 - 05:54. Nautical Dark: 20:50 - 05:12. Astro Dark: 21:35 - 04:28

Total Clouds (% Sky Obscured)

18
17
19
23
43
64
46
30
17
13
10
7
8
10
13
12
10
9
12
16
19
36
51
69

Low Clouds (% Sky Obscured)

5
8
7
8
12
15
11
8
4
3
2
0
2
4
6
5
4
3
4
5
5
24
44
61

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3

High Clouds (% Sky Obscured)

0
0
0
23
43
64
46
29
0
0
0
0
0
0
0
0
1
1
1
0
0
4
12
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 (%)

5
7
8
7
6
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
7
10
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
14
14
12
13
13
13
12
12
12
12
11
11
8
9
9
9
9
9
8
9
9
9
11

Dew Point (°C)

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

Relative Humidity (%)

41
39
38
37
42
48
54
59
66
75
79
81
85
85
87
87
88
88
88
78
70
62
58
56

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

334
335
336
337
338
340
342
343
344
346
345
344
342
342
341
340
340
339
338
337
337
336
337
339

Wednesday 9

Waning Crescent 1%

05:26

18:54

13 Bad
14 Bad
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

Sun - Rise: 06:30, Set: 19:31, Transit: 13:00. Moon - Rise: 05:26, Set: 18:54. Civil Dark: 20:06 - 05:56. Nautical Dark: 20:47 - 05:14. Astro Dark: 21:32 - 04:30

Total Clouds (% Sky Obscured)

80
90
99
99
99
98
98
99
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

72
82
93
85
83
77
79
78
80
65
49
33
33
31
32
40
54
66

Medium Clouds (% Sky Obscured)

7
7
8
8
13
9
9
4
4
4
9
14
39
57
79
85
91
98

High Clouds (% Sky Obscured)

39
58
75
65
51
37
57
77
93
94
97
100
100
100
100
73
46
19

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

10
7
2
2
1
0
1
1
0
4
13
14
30
43
54
51
46
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
17
17
17
16
16
15
14
14
13
13
12
12
12
12
12
12

Feels Like (°C)

11
13
13
12
13
13
13
12
12
12
12
12
13
11
11
11
11
11

Dew Point (°C)

7
7
7
6
7
7
7
7
6
6
6
7
7
8
7
7
7
7

Relative Humidity (%)

54
52
51
49
51
54
55
57
58
60
63
67
72
72
72
71
71
71

Pressure (mb)

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

Ozone (du)

340
338
336
335
331
327
323
319
316
313
313
312
312
312
313
314
314
313

Forecast for Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 03/09/26 13:19:44. Forecast: 03/09/26 to 09/09/26. Timezone: UTC+1.00