Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Gibbous 50%

22:15

13:45

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
15 Bad

Sun - Rise: 07:19, Set: 16:17, Transit: 11:47. Moon - Rise: 22:15, Set: 13:45. Civil Dark: 16:54 - 06:42. Nautical Dark: 17:34 - 06:01. Astro Dark: 18:14 - 05:21

Total Clouds (% Sky Obscured)

82
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
98
97
98

Low Clouds (% Sky Obscured)

64
57
62
62
60
60
81
75
77
89
85
81
89
73
80
67
94
84
80
75
67
63
76
53

Medium Clouds (% Sky Obscured)

49
47
66
77
100
64
100
67
76
93
91
91
93
97
100
100
99
100
100
98
76
96
39
47

High Clouds (% Sky Obscured)

82
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
44
7
5
60
57
65

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
9
26
55
46
52
72
88
67
75
79
67
46
40
47
63
58
95
95
71
27
37
14
5

Precipitation Amount (mm)

0
0
0
0.2
0
0
0.3
0.5
0
0.4
0.6
0.3
0
0
0
0.2
0
0.6
0.8
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
84
80
79
79
80
79
82
78
87
92
92
90
92
92
93
92
90
90
90
87
92
92

Pressure (mb)

1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1003

Ozone (du)

272
269
268
268
268
269
269
269
269
268
269
271
272
273
274
275
275
276
275
275
274
275
272
272

Wednesday 12

Third Quarter 39%

23:36

13:57

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
15 Bad

Sun - Rise: 07:21, Set: 16:15, Transit: 11:47. Moon - Rise: 23:36, Set: 13:57. Civil Dark: 16:52 - 06:43. Nautical Dark: 17:33 - 06:02. Astro Dark: 18:13 - 05:23

Total Clouds (% Sky Obscured)

98
100
88
93
99
100
100
100
100
97
98
99
98
99
99
100
97
67
73
95
98
79
100
100

Low Clouds (% Sky Obscured)

49
59
51
47
39
45
46
43
47
66
48
47
54
58
72
85
59
61
53
50
41
42
41
46

Medium Clouds (% Sky Obscured)

43
49
64
56
37
57
89
55
100
90
96
86
75
67
96
98
94
54
45
9
2
0
16
89

High Clouds (% Sky Obscured)

77
100
72
76
98
100
100
100
87
32
65
55
56
83
60
26
48
39
22
80
82
58
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 (%)

9
10
2
0
1
0
2
1
2
29
21
24
16
21
22
10
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
87
87
89
89
86
86
87
86
87
89
92
93
93
95
93
90
86
83
79
78
79
82

Pressure (mb)

1003
1003
1004
1003
1003
1003
1003
1003
1003
1002
1003
1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1007
1007
1008

Ozone (du)

271
271
271
271
271
271
269
270
269
269
270
272
274
276
276
278
279
280
282
284
285
285
285
286

Thursday 13

Waning Crescent 29%

00:53

14:08

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
15 Bad

Sun - Rise: 07:22, Set: 16:14, Transit: 11:47. Moon - Rise: 00:53, Set: 14:08. Civil Dark: 16:51 - 06:45. Nautical Dark: 17:32 - 06:04. Astro Dark: 18:12 - 05:24

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)

42
29
27
40
52
64
69
83
86
80
83
84
82
85
86
89
91
90
90
93
96
98
100
100

Medium Clouds (% Sky Obscured)

80
100
40
45
99
100
100
100
100
100
100
85
46
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
94
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
4
6
9
5
6
2
2
3
2
3
1
1
1
1

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
2
7
16
32
41
42
44
76
81
72
91
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.6
0.4
0.6
0.9
1.4
2.5
2
2.7
3.3
2.8
1.5
2.4
1.1
0.9

Wind Speed/Direction (mph)

5
5
3
4
3
3
2
4
5
5
7
10
12
13
14
14
15
16
16
16
15
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
10
10
10
10
10
10
10
10
7
6
5
5
5
5
4
4
4
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

87
93
93
95
95
93
93
95
96
96
96
96
90
90
93
93
95
95
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

288
288
289
290
291
291
292
293
294
295
293
290
289
287
287
287
289
289
291
293
292
290
290
290

Friday 14

Waning Crescent 21%

02:06

14:17

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
15 Bad

Sun - Rise: 07:24, Set: 16:12, Transit: 11:47. Moon - Rise: 02:06, Set: 14:17. Civil Dark: 16:50 - 06:47. Nautical Dark: 17:31 - 06:05. Astro Dark: 18:11 - 05:26

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)

100
100
100
100
100
100
100
100
98
96
94
96
98
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

84
99
99
100
100
100
99
68
67
64
53
48
50
55
47
45
40
47
47
51
47
41
34
27

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
100
100
84
82
71
60
37
18
2
6
10
15
38
68
96
78

ISS Passover

Visibility (miles)

9
2
3
3
2
1
0
0
1
2
6
7
9
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
89
68
51
44
28
8
16
15
5
9

Precipitation Amount (mm)

0.8
1.2
1
1.7
1.6
1.9
0.5
0.6
0.7
0.8
1.1
1.1
1.1
1.1
0.5
0.3
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

96
96
96
96
96
98
98
98
96
96
96
95
95
95
93
91
93
91
91
91
90
90
88
88

Pressure (mb)

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

Ozone (du)

290
289
290
291
291
289
291
291
290
291
291
291
291
292
291
291
289
289
289
290
289
289
288
289

Saturday 15

Waning Crescent 13%

03:18

14:27

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
15 Bad

Sun - Rise: 07:26, Set: 16:11, Transit: 11:48. Moon - Rise: 03:18, Set: 14:27. Civil Dark: 16:48 - 06:48. Nautical Dark: 17:30 - 06:07. Astro Dark: 18:09 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

100
93
93
98
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97

Medium Clouds (% Sky Obscured)

28
30
40
42
44
45
50
52
60
55
53
51
50
45
28
21
18
19
20
24
30
43
50
54

High Clouds (% Sky Obscured)

62
55
50
40
19
9
8
15
6
15
25
19
16
16
26
28
18
12
8
6
6
6
5
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

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 (%)

9
6
10
9
2
7
7
5
9
12
12
21
18
9
23
18
10
13
14
14
18
21
23
17

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

Chance of Frost

Temperature (°C)

9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9

Feels Like (°C)

4
5
4
5
5
5
4
5
5
5
4
4
4
4
4
5
5
5
5
5
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

88
90
93
95
96
95
95
95
95
93
91
91
90
90
91
90
90
90
88
88
87
84
82
80

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1007
1007
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

288
288
290
291
293
294
296
295
296
297
300
302
302
302
303
303
303
303
303
303
303
304
306
307

Sunday 16

Waning Crescent 7%

04:30

14:38

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

Sun - Rise: 07:28, Set: 16:09, Transit: 11:48. Moon - Rise: 04:30, Set: 14:38. Civil Dark: 16:47 - 06:50. Nautical Dark: 17:28 - 06:08. Astro Dark: 18:08 - 05:28

Total Clouds (% Sky Obscured)

95
93
90
85
78
58
39
24
32
39
40
47
54
63
42
21
5
16
27
38
32
25
17
43

Low Clouds (% Sky Obscured)

94
92
78
64
50
35
20
5
16
33
40
45
50
53
39
21
5
16
27
38
26
15
5
12

Medium Clouds (% Sky Obscured)

51
39
30
19
16
11
6
2
14
23
20
19
26
34
39
21
5
16
27
27
18
9
0
30

High Clouds (% Sky Obscured)

3
2
4
5
5
6
6
8
8
9
10
14
17
16
19
10
1
1
2
3
4
5
6
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8
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 (%)

12
12
8
5
0
0
0
0
0
0
0
0
0
0
1
3
1
4
4
0
5
7
6
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
2
2
2
1
1
1
-1
-1
-1
0
0
0
-2
-2
-2
-2
-1
-1
3
2
2

Dew Point (°C)

5
5
4
3
3
2
1
1
0
1
0
0
0
0
-0
1
2
2
2
2
2
2
2
2

Relative Humidity (%)

79
79
79
79
80
80
80
80
80
80
77
77
79
80
82
86
91
94
88
79
74
75
75
76

Pressure (mb)

1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

306
304
303
299
296
292
288
284
280
281
282
283
288
294
299
301
304
307
307
308
308
310
312
313

Monday 17

Waning Crescent 3%

05:43

14:50

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

Sun - Rise: 07:29, Set: 16:08, Transit: 11:48. Moon - Rise: 05:43, Set: 14:50. Civil Dark: 16:46 - 06:51. Nautical Dark: 17:27 - 06:10. Astro Dark: 18:07 - 05:30

Total Clouds (% Sky Obscured)

71
98
98
97
97
98
93
87
58
29
12
12
13
14
18
28
36
43
56
60

Low Clouds (% Sky Obscured)

20
28
36
43
50
55
64
73
58
29
12
12
13
14
16
18
19
17
20
20

Medium Clouds (% Sky Obscured)

59
91
82
72
65
51
37
28
22
11
0
0
0
0
0
0
0
5
10
18

High Clouds (% Sky Obscured)

57
82
82
84
85
57
29
0
0
0
0
0
0
0
4
8
11
37
56
54

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
10
15
18
21
17
9
6
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
-3
-2
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3

Dew Point (°C)

1
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

76
76
76
76
76
76
74
73
73
73
74
76
76
75
75
73
71
69
63
59

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

316
318
320
325
329
334
334
334
334
333
333
332
326
321
316
311
307
302
299
296

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

Generated: 11/11/25 15:16:37. Forecast: 11/11/25 to 17/11/25. Timezone: UTC+0.00