Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Waning Crescent 0%

06:50

19:18

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

Sun - Rise: 06:32, Set: 19:26, Transit: 12:59. Moon - Rise: 06:50, Set: 19:18. Civil Dark: 20:03 - 05:57. Nautical Dark: 20:45 - 05:16. Astro Dark: 21:29 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
98
76
53
60
57
42
36
42
30
26
75
75
76
72
88
100
64
81
67
31
35

Low Clouds (% Sky Obscured)

83
88
82
71
76
53
60
57
42
36
31
19
20
36
26
39
34
27
48
38
33
28
27
35

Medium Clouds (% Sky Obscured)

100
100
91
85
0
5
8
19
10
3
12
12
4
0
0
3
11
18
6
3
11
1
0
0

High Clouds (% Sky Obscured)

100
100
45
1
0
0
0
0
0
0
0
0
0
75
75
76
72
76
100
23
24
30
4
4

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 (%)

95
42
28
9
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.3
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
11
11
11
12
11
10
8
8
7
6
6
6
7
7
8
7
7
7
7
7
6
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
77
85
87
89
89
95
96
96
96
95
95
86
77
67
60
54
50
48
46
45
43
49
59

Pressure (mb)

1015
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1017
1018
1018
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

308
313
318
317
315
314
315
316
315
313
312
312
315
315
313
315
314
313
312
312
311
308
305
302

Friday 11

New Moon 2%

08:11

19:30

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
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

Sun - Rise: 06:33, Set: 19:24, Transit: 12:59. Moon - Rise: 08:11, Set: 19:30. Civil Dark: 19:58 - 05:59. Nautical Dark: 20:42 - 05:18. Astro Dark: 21:26 - 04:34

Total Clouds (% Sky Obscured)

47
81
85
72
82
73
65
81
81
57
25
73
75
85
78
97
86
70
97
100
84
98
100
100

Low Clouds (% Sky Obscured)

47
53
39
46
30
38
39
26
0
0
0
0
34
84
78
92
64
24
43
91
23
68
84
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
10
22
17
8
31
30
16
12
13
23
29
97
100
48
97
100
49

High Clouds (% Sky Obscured)

2
52
62
34
53
42
40
44
63
35
10
31
13
0
1
59
20
7
12
65
83
33
79
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 (%)

3
0
0
0
0
0
0
1
0
0
0
0
0
0
2
7
17
24
11
2
2
7
33
33

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
2
3
3
2
3
3
4
4
5
6
6
8
9
10
11
13
14
15
14
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
66
67
71
75
79
82
84
92
93
93
95
87
78
74
71
70
66
60
56
63
58
66
75

Pressure (mb)

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

Ozone (du)

298
296
294
294
294
294
293
293
292
292
291
292
292
293
294
294
294
295
296
297
299
298
299
299

Saturday 12

Waxing Crescent 7%

09:31

19:42

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
18 Bad
19 Bad

Sun - Rise: 06:35, Set: 19:22, Transit: 12:58. Moon - Rise: 09:31, Set: 19:42. Civil Dark: 19:56 - 06:01. Nautical Dark: 20:39 - 05:20. Astro Dark: 21:23 - 04:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
74
50
45
50
47
93
62
75
76
76
77
85
93
99
98

Low Clouds (% Sky Obscured)

100
98
97
89
80
75
68
67
30
19
35
45
50
46
60
62
75
73
67
68
67
73
72
53

Medium Clouds (% Sky Obscured)

98
95
92
90
98
84
97
96
82
33
11
0
0
0
0
0
0
0
0
0
0
47
15
82

High Clouds (% Sky Obscured)

85
100
100
100
100
100
91
100
100
74
0
0
0
0
80
0
2
25
30
40
61
80
95
91

ISS Passover

Visibility (miles)

9
8
8
1
1
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
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 (%)

19
26
52
83
68
20
12
11
2
0
0
0
0
0
13
8
4
2
1
1
3
1
0
0

Precipitation Amount (mm)

0
0
0
0.7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
82
92
93
95
95
96
92
93
93
95
93
86
78
72
67
64
63
60
59
59
66
68

Pressure (mb)

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

Ozone (du)

298
298
298
294
294
293
294
294
298
302
303
304
304
301
299
297
295
293
293
292
291
290
289
289

Sunday 13

Waxing Crescent 13%

10:50

19:57

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

Sun - Rise: 06:36, Set: 19:19, Transit: 12:58. Moon - Rise: 10:50, Set: 19:57. Civil Dark: 19:53 - 06:02. Nautical Dark: 20:37 - 05:22. Astro Dark: 21:21 - 04:38

Total Clouds (% Sky Obscured)

97
96
97
98
99
92
74
66
47
31
17
34
47
67
76
77
80
89
87
81
65
62
54
81

Low Clouds (% Sky Obscured)

41
21
22
16
14
16
17
22
16
21
17
33
13
16
41
54
65
79
81
78
57
52
43
66

Medium Clouds (% Sky Obscured)

81
23
12
8
7
6
5
4
3
0
0
4
11
14
14
8
4
7
9
10
9
6
8
10

High Clouds (% Sky Obscured)

85
82
86
90
96
82
60
43
29
17
3
0
0
0
0
0
0
0
0
0
0
0
0
14

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
1
0
8
28
8
17
3
11
1

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)

2
1
2
3
3
3
3
4
4
4
4
4
5
7
8
8
9
10
10
11
11
10
9
8

Chance of Frost

Temperature (°C)

18
17
16
16
15
15
14
14
14
14
13
14
15
17
19
20
21
22
23
23
24
23
23
22

Feels Like (°C)

17
16
16
16
14
14
13
14
13
14
13
13
14
17
19
20
21
22
22
22
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

69
70
73
75
76
80
82
84
89
92
92
80
82
79
76
70
64
59
59
65
66
66
71
79

Pressure (mb)

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

Ozone (du)

288
287
287
286
287
285
284
283
282
280
281
282
284
284
284
285
287
286
286
287
288
288
287
285

Monday 14

Waxing Crescent 21%

12:08

19:57

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
18 Bad
19 Bad

Sun - Rise: 06:38, Set: 19:17, Transit: 12:58. Moon - Rise: 12:08, Set: 19:57. Civil Dark: 19:51 - 06:04. Nautical Dark: 20:34 - 05:23. Astro Dark: 21:18 - 04:40

Total Clouds (% Sky Obscured)

90
100
100
98
100
90
66
86
89
85
81
70
66
62
68
77
86
85
85
86
74
61
47
47

Low Clouds (% Sky Obscured)

69
72
24
24
27
31
33
34
57
62
74
60
52
44
54
64
74
80
85
86
74
54
33
34

Medium Clouds (% Sky Obscured)

19
99
99
71
97
74
13
68
89
85
81
70
66
62
67
57
47
34
23
18
15
9
3
6

High Clouds (% Sky Obscured)

34
88
96
96
76
55
28
16
16
15
15
32
21
12
9
4
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
12
0
0
0
3
5
14
44
56
60
65
71
73
67
61
63
71
69
65
56
45
38
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.3
0.3
0.3
0.4
0.3
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
89
92
92
93
93
95
93
95
93
90
87
83
79
76
71
73
74
77
76
74
72

Pressure (mb)

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

Ozone (du)

284
290
289
286
285
285
285
285
285
287
290
293
297
301
305
307
309
311
316
321
327
331
335
340

Tuesday 15

Waxing Crescent 30%

13:24

20:15

20 Bad
21 Bad
22 Bad
23 OK
00 OK
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

Sun - Rise: 06:40, Set: 19:15, Transit: 12:57. Moon - Rise: 13:24, Set: 20:15. Civil Dark: 19:49 - 06:06. Nautical Dark: 20:32 - 05:25. Astro Dark: 21:15 - 04:42

Total Clouds (% Sky Obscured)

47
47
40
34
31
44
60
69
66
63
61
69
77
85
85
84
85
77
69
64
73
83
95
97

Low Clouds (% Sky Obscured)

35
34
24
13
0
9
19
28
29
31
34
55
75
85
84
75
68
58
48
39
50
59
67
59

Medium Clouds (% Sky Obscured)

6
4
1
1
0
1
3
4
6
7
6
3
2
1
1
1
1
4
8
22
18
10
3
28

High Clouds (% Sky Obscured)

0
0
9
19
31
44
60
69
53
27
0
6
12
18
32
45
62
38
18
0
22
47
81
89

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
8
7
6

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 (%)

20
2
8
9
1
2
1
0
7
7
4
12
18
23
28
33
37
31
22
17
18
22
27
31

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
10
10
10
10
10
10
10
9
9
10
11
11
11
11
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
14
14
14
14
11
11
11
11
11
11
10
11
11
11
11
10
16
16
15
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

74
78
82
86
87
92
92
92
92
92
93
95
90
89
86
76
68
60
57
54
50
58
65
72

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

340
340
340
340
339
339
337
336
335
335
336
337
338
338
339
335
331
327
325
324
322
320
318
316

Wednesday 16

Waxing Crescent 39%

14:34

20:40

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: 06:41, Set: 19:12, Transit: 12:57. Moon - Rise: 14:34, Set: 20:40. Civil Dark: 19:46 - 06:07. Nautical Dark: 20:29 - 05:27. Astro Dark: 21:12 - 04:44

Total Clouds (% Sky Obscured)

98
99
95
89
84
85
85
86
84
84
83
86
89
90
91
91
92

Low Clouds (% Sky Obscured)

51
44
45
48
44
43
41
43
37
21
17
15
14
8
11
13
18

Medium Clouds (% Sky Obscured)

53
77
78
80
83
78
75
72
66
62
58
70
81
90
88
86
83

High Clouds (% Sky Obscured)

95
97
68
38
8
7
6
8
8
9
20
20
30
30
25
25
25

ISS Passover

Visibility (miles)

7
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

Precipitation Type

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

Precipitation Probability (%)

28
21
13
4
2
1
4
6
3
2
0
3
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8

Relative Humidity (%)

76
79
83
86
86
88
90
90
93
91
90
88
83
79
73
67
61

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

314
313
311
311
311
311
311
311
311
310
309
309
307
306
305
304
304

Forecast for Milton Keynes, Milton Keynes, United Kingdom (52.04,-0.76)

Generated: 10/09/26 20:46:20. Forecast: 10/09/26 to 16/09/26. Timezone: UTC+1.00