Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Crescent 31%

00:13

16:43

21 OK
22 OK
23 OK
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 OK
19 OK
20 OK

Sun - Rise: 07:11, Set: 18:31, Transit: 12:51. Moon - Rise: 00:13, Set: 16:43. Civil Dark: 19:04 - 06:38. Nautical Dark: 19:43 - 05:59. Astro Dark: 20:23 - 05:19

Total Clouds (% Sky Obscured)

34
37
44
78
87
93
64
59
47
62
54
63
73
71
80
77
73
76
79
75
67
40
27
38

Low Clouds (% Sky Obscured)

0
0
0
8
10
12
26
20
18
24
23
25
22
22
26
34
44
54
61
75
66
31
6
10

Medium Clouds (% Sky Obscured)

17
15
28
17
12
3
3
6
6
5
5
2
11
6
9
14
2
6
11
0
0
2
12
14

High Clouds (% Sky Obscured)

34
37
44
65
85
85
46
34
19
34
31
39
53
55
62
39
24
30
28
15
10
10
9
18

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
1
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)

3
3
4
5
5
5
5
5
6
6
6
7
8
8
9
10
11
10
11
10
9
8
6
6

Chance of Frost

Temperature (°C)

12
12
11
12
12
12
11
11
11
11
11
12
14
16
18
19
21
21
22
22
21
20
18
17

Feels Like (°C)

10
10
10
11
11
11
10
10
10
10
9
11
13
14
17
18
19
20
20
20
19
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

70
76
87
92
93
93
93
95
96
96
95
96
89
78
70
63
59
54
52
52
56
63
75
82

Pressure (mb)

1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

279
277
276
275
273
273
273
272
271
271
270
270
270
268
267
266
266
265
265
265
266
267
268
269

Monday 5

Waning Crescent 20%

01:41

17:00

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

Sun - Rise: 07:13, Set: 18:28, Transit: 12:51. Moon - Rise: 01:41, Set: 17:00. Civil Dark: 19:02 - 06:39. Nautical Dark: 19:41 - 06:00. Astro Dark: 20:21 - 05:21

Total Clouds (% Sky Obscured)

31
34
32
30
33
36
47
69
65
69
88
84
90
50
15
52
58
56
47
58
97
89
82
85

Low Clouds (% Sky Obscured)

13
16
15
14
15
18
22
27
31
40
60
49
44
17
2
24
19
16
13
17
19
5
0
12

Medium Clouds (% Sky Obscured)

15
14
14
10
12
4
3
2
20
19
26
25
3
3
3
3
34
35
34
40
35
25
30
58

High Clouds (% Sky Obscured)

9
10
6
5
3
4
13
43
5
27
32
25
41
31
14
26
7
10
5
3
52
51
31
53

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
1
0
1
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
12
12
12
11
11
11
11
11
11
11
10
11
12
12
11
11
11
11
12
12
12

Relative Humidity (%)

86
89
92
92
93
93
93
93
93
95
93
93
84
75
69
62
58
53
52
51
53
62
67
71

Pressure (mb)

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

Ozone (du)

270
270
270
271
272
272
273
274
274
275
276
277
279
280
280
281
283
284
287
289
292
293
295
296

Tuesday 6

Waning Crescent 12%

03:06

17:14

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
18 Bad
19 Bad
20 Good

Sun - Rise: 07:15, Set: 18:26, Transit: 12:50. Moon - Rise: 03:06, Set: 17:14. Civil Dark: 19:00 - 06:41. Nautical Dark: 19:39 - 06:02. Astro Dark: 20:18 - 05:22

Total Clouds (% Sky Obscured)

100
89
95
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
82
73
70
11

Low Clouds (% Sky Obscured)

17
23
32
33
62
54
54
60
71
83
80
88
96
90
98
94
82
70
58
52
49
42
43
11

Medium Clouds (% Sky Obscured)

72
81
86
95
98
99
100
100
100
100
100
83
100
68
50
100
96
75
79
83
79
73
0
0

High Clouds (% Sky Obscured)

93
45
74
91
100
100
93
79
92
98
100
100
100
100
78
88
100
100
68
34
12
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
6
2
7
6
25
52
59
66
76
88
69
83
95
95
85
47
48
47
44
47
20
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.4
0.4
0.5
0.6
0
0.4
0.8
0.8
0.7
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
3
4
3
3
4
6
6
7
8
9
9
11
10
10
10
9
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
74
76
78
78
78
79
79
83
86
92
92
86
80
83
83
83
83
86
87
90
87
85

Pressure (mb)

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

Ozone (du)

297
298
300
301
299
299
299
301
301
301
301
300
298
295
294
299
301
303
307
310
312
317
322
321

Wednesday 7

Waning Crescent 6%

04:29

17:26

21 Good
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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

Sun - Rise: 07:16, Set: 18:24, Transit: 12:50. Moon - Rise: 04:29, Set: 17:26. Civil Dark: 18:58 - 06:43. Nautical Dark: 19:37 - 06:04. Astro Dark: 20:16 - 05:24

Total Clouds (% Sky Obscured)

11
14
17
20
20
24
23
23
43
69
68
67
70
68
70
72
70
72
76
71
69
68
79
92

Low Clouds (% Sky Obscured)

11
14
17
20
20
24
23
23
25
24
22
23
22
22
23
26
28
29
37
55
49
59
72
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
62
7
47
24
12
50
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
30
65
55
55
50
45
45
50
45
50
50
56
56
62
78
92

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
2
12
1
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
11
10
10
10
9
10
11
13
13
14
14
14
13
12
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
84
85
87
85
85
90
88
88
88
78
68
61
52
45
43
45
49
54
60
67
69

Pressure (mb)

1015
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

314
313
313
312
310
306
304
304
303
302
301
301
300
298
298
295
292
290
287
284
282
281
280
280

Thursday 8

Waning Crescent 2%

05:49

17:37

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:18, Set: 18:22, Transit: 12:50. Moon - Rise: 05:49, Set: 17:37. Civil Dark: 18:55 - 06:44. Nautical Dark: 19:34 - 06:05. Astro Dark: 20:14 - 05:26

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
87
81
75
68
62
73
84

Low Clouds (% Sky Obscured)

60
75
73
70
71
74
76
83
91
100
96
98
100
98
96
94
88
82
75
66
57
48
63
77

Medium Clouds (% Sky Obscured)

31
53
32
32
32
77
99
100
100
100
100
100
100
93
86
79
58
37
17
19
22
25
22
18

High Clouds (% Sky Obscured)

72
100
100
100
100
100
100
78
53
25
83
63
50
44
41
34
25
14
0
5
8
8
4
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
5
3
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
9
20
80
95
95
95
95
87
72
61
49
38
42
44
47
45
37
24
19
16

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.8
1
1
0.7
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
8
10
10
11
13
13
15
14
14
14
14
14
14
14
14
15
12
10
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
5
3
4
5
5
5
6
7
8
8
8
9
10
11
12
13
14
14
15
15
8

Dew Point (°C)

5
4
4
4
3
5
6
7
9
9
10
10
11
11
12
13
13
13
13
12
11
10
9
8

Relative Humidity (%)

72
75
75
77
77
82
87
90
95
96
93
93
92
90
90
92
92
85
79
74
77
78
80
80

Pressure (mb)

1022
1021
1021
1020
1019
1018
1017
1016
1014
1013
1012
1013
1012
1012
1012
1011
1011
1011
1010
1010
1011
1011
1012
1012

Ozone (du)

279
278
278
277
276
275
272
270
268
268
269
272
274
277
277
278
278
280
283
286
287
288
288
291

Friday 9

Waning Crescent 0%

07:09

17:49

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

Sun - Rise: 07:20, Set: 18:19, Transit: 12:50. Moon - Rise: 07:09, Set: 17:49. Civil Dark: 18:53 - 06:46. Nautical Dark: 19:32 - 06:07. Astro Dark: 20:12 - 05:28

Total Clouds (% Sky Obscured)

94
79
63
45
35
23
11
26
41
56
51
47
40
50
62
76
76
74
64
58
51
52
43
31

Low Clouds (% Sky Obscured)

91
75
60
34
23
10
2
12
22
34
36
35
32
30
30
34
49
64
64
58
51
45
37
31

Medium Clouds (% Sky Obscured)

13
14
11
9
8
7
6
8
9
12
8
5
3
9
14
20
19
18
17
14
10
5
5
4

High Clouds (% Sky Obscured)

0
1
3
4
2
1
0
10
19
29
20
10
1
12
21
31
23
10
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 (%)

11
10
11
11
9
5
0
0
0
0
0
0
0
1
1
1
4
5
2
7
5
2
10
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
80
82
84
82
82
79
79
81
81
75
72
67
61
54
49
50
51
53
58
62
66
71

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

293
296
297
298
299
300
301
303
302
301
300
301
301
302
303
305
306
309
311
313
314
314
315
316

Saturday 10

New Moon 1%

08:27

18:03

21 OK
22 OK
23 OK
00 OK
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: 07:22, Set: 18:17, Transit: 12:49. Moon - Rise: 08:27, Set: 18:03. Civil Dark: 18:51 - 06:48. Nautical Dark: 19:30 - 06:09. Astro Dark: 20:09 - 05:29

Total Clouds (% Sky Obscured)

22
22
19
18
24
31
37
41
45
50
55
60
66
63
61
57

Low Clouds (% Sky Obscured)

22
20
16
15
23
30
36
40
45
49
54
60
66
56
46
35

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
7
14
21

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
10
7
1
1
1
0
1
1
1
7
9
9
11
11
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
6
6
5
6
5
6
6
6
5
5
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

76
84
84
85
87
82
80
75
78
81
85
77
72
66
58
52

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

316
317
316
316
315
316
316
317
315
314
313
313
313
313
312
312

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

Generated: 04/10/26 21:05:42. Forecast: 04/10/26 to 10/10/26. Timezone: UTC+1.00