Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waxing Crescent 10%

11:13

17:44

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

Sun - Rise: 07:26, Set: 16:21, Transit: 11:53. Moon - Rise: 11:13, Set: 17:44. Civil Dark: 16:58 - 06:48. Nautical Dark: 17:39 - 06:07. Astro Dark: 18:19 - 05:27

Total Clouds (% Sky Obscured)

33
32
27
0
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

25
2
6
0
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
76
61
55
51
53
55
62
67
69
73
76
78
80
80
80
81
81
81
83
83
84
83

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1009
1010
1011
1012
1013
1013
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1018

Ozone (du)

239
239
238
238
239
240
240
241
244
248
252
255
255
258
261
262
264
264
264
265
267
269
270
274

Friday 13

Waxing Crescent 17%

11:57

18:45

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
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

Sun - Rise: 07:27, Set: 16:20, Transit: 11:53. Moon - Rise: 11:57, Set: 18:45. Civil Dark: 16:57 - 06:50. Nautical Dark: 17:38 - 06:09. Astro Dark: 18:18 - 05:29

Total Clouds (% Sky Obscured)

16
1
3
4
4
9
9
4
4
22
75
78
77
69
96
92
78
69
49
52
53
54
63
63

Low Clouds (% Sky Obscured)

14
0
2
2
2
1
2
2
2
2
2
2
6
2
6
2
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
0
0
0
11
23
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
2
2
2
6
2
2
2
19
67
71
64
44
91
92
78
69
49
52
53
54
63
61

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)

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

Chance of Frost

Temperature (°C)

-1
-0
2
5
6
7
8
7
5
4
3
2
1
1
1
1
1
0
0
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
71
64
60
57
55
54
64
72
76
79
80
81
83
84
84
84
84
86
87
89
89
89
91

Pressure (mb)

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

Ozone (du)

278
280
280
281
280
279
278
277
275
274
273
272
270
269
268
266
267
267
265
263
261
262
263
264

Saturday 14

Waxing Crescent 25%

12:29

19:54

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:29, Set: 16:18, Transit: 11:53. Moon - Rise: 12:29, Set: 19:54. Civil Dark: 16:56 - 06:52. Nautical Dark: 17:37 - 06:10. Astro Dark: 18:17 - 05:30

Total Clouds (% Sky Obscured)

63
53
79
80
88
100
100
100
88
69
58
87
100
100
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
27
51
58
35
20
1
26
26
29
4
10
21
25
30
82
68
65
64
60
62
63
65
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
15
28
18
60
58
81
100
100
98
80
96
27
100
100
100
100
100
99

High Clouds (% Sky Obscured)

42
30
57
69
79
100
100
100
59
59
58
74
63
47
59
95
91
88
84
90
95
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
2
5
7
9
12
12
14
28

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)

4
4
5
5
5
6
6
5
5
5
5
5
5
5
5
6
5
5
5
7
7
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
80
70
64
62
62
67
74
83
88
91
91
93
91
88
88
93
91
94
85
85
83
91
94

Pressure (mb)

1018
1018
1017
1017
1016
1014
1013
1013
1012
1011
1011
1010
1009
1008
1007
1006
1005
1004
1003
1001
1000
1000
999
998

Ozone (du)

266
265
265
264
264
266
266
266
266
266
267
270
270
270
273
275
279
288
290
290
292
289
290
290

Sunday 15

Waxing Crescent 33%

12:52

21:07

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:31, Set: 16:17, Transit: 11:53. Moon - Rise: 12:52, Set: 21:07. Civil Dark: 16:54 - 06:53. Nautical Dark: 17:36 - 06:12. Astro Dark: 18:16 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
82
64
50
53
75
97
86
61
58
58
58
53
55
61
73
91
68

Low Clouds (% Sky Obscured)

74
68
79
88
90
64
86
76
57
50
46
57
60
67
40
51
48
44
39
45
52
68
87
66

Medium Clouds (% Sky Obscured)

97
100
100
100
100
89
100
82
64
50
18
34
94
35
16
0
5
12
15
22
24
31
24
17

High Clouds (% Sky Obscured)

100
100
100
100
91
81
64
58
51
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

17
37
44
46
52
51
56
56
50
43
20
11
39
39
11
1
4
5
4
11
17
18
25
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
85
81
80
80
81
85
91
94
94
84
84
85
87
90
91
91
91
91
94
93
94

Pressure (mb)

997
997
996
995
994
993
992
992
991
991
992
992
991
991
991
991
991
991
991
991
991
991
991
991

Ozone (du)

287
288
292
291
295
295
293
291
295
293
297
300
302
313
321
327
326
326
328
326
322
322
320
316

Monday 16

Waxing Crescent 43%

13:10

22:21

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:33, Set: 16:15, Transit: 11:53. Moon - Rise: 13:10, Set: 22:21. Civil Dark: 16:53 - 06:55. Nautical Dark: 17:35 - 06:13. Astro Dark: 18:15 - 05:33

Total Clouds (% Sky Obscured)

63
77
79
70
77
78
90
86
89
93
89
92
94
96
98
100
100
100
100
99
98
92
95
96

Low Clouds (% Sky Obscured)

61
64
71
62
54
38
49
39
36
29
35
29
28
38
54
66
81
91
100
97
92
90
84
78

Medium Clouds (% Sky Obscured)

11
7
3
0
3
8
11
10
11
9
26
21
16
43
72
97
97
99
100
89
76
64
76
88

High Clouds (% Sky Obscured)

0
33
60
55
65
61
81
50
54
65
77
89
94
96
98
100
87
74
64
71
69
55
45
40

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
4
4
3
5
7
8
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
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

27
33
21
20
9
4
3
9
13
6
2
2
2
10
18
32
95
95
95
95
95
95
95
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2.2
3.9
1
0.8
0.5
0.7
0.6

Wind Speed/Direction (mph)

8
11
12
12
11
9
7
5
4
4
3
4
4
5
7
8
10
12
15
16
13
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
5
4
4
5
5
4
4
5
5
5
5
6
6
7
8
9
9
9
10
10

Relative Humidity (%)

96
94
85
74
74
67
67
73
78
81
83
87
90
93
91
91
90
90
93
95
93
90
88
87

Pressure (mb)

992
993
993
993
994
994
994
994
994
994
994
995
995
994
992
991
989
986
983
981
979
977
975
975

Ozone (du)

315
315
313
309
302
303
309
317
314
306
303
298
293
289
286
283
280
277
274
272
276
281
286
292

Tuesday 17

First Quarter 53%

13:23

23:36

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:34, Set: 16:14, Transit: 11:53. Moon - Rise: 13:23, Set: 23:36. Civil Dark: 16:52 - 06:56. Nautical Dark: 17:34 - 06:15. Astro Dark: 18:14 - 05:35

Total Clouds (% Sky Obscured)

100
95
90
80
70
68
65
64
63
64
77
90
100
100
100
100
100
100
100
94
89
85
92
97

Low Clouds (% Sky Obscured)

79
76
73
65
65
61
61
60
61
61
67
74
82
79
78
73
75
76
77
80
84
85
87
90

Medium Clouds (% Sky Obscured)

100
92
84
76
70
67
63
64
63
64
77
86
92
89
87
84
85
86
89
72
55
39
55
72

High Clouds (% Sky Obscured)

34
43
58
70
65
68
65
64
63
64
77
87
92
86
83
79
77
78
79
64
48
36
50
63

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

80
64
44
29
38
42
35
41
54
58
64
66
58
64
58
62
75
83
75
77
76
63
62
57

Precipitation Amount (mm)

0.4
0.3
0
0
0
0
0
0
0.2
0
0.3
0.3
0.2
0.3
0.2
0.3
0.4
0.5
0.3
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

15
17
17
17
18
17
16
16
17
18
19
18
17
17
16
16
17
15
15
16
15
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
84
84
83
83
83
83
84
87
88
87
85
84
85
87
90
88
88
87
87
88
87
85

Pressure (mb)

974
974
973
973
973
972
972
971
971
970
970
970
970
970
969
968
967
968
968
969
969
969
969
970

Ozone (du)

298
305
304
304
303
304
306
307
308
308
308
311
314
317
321
326
330
334
339
344
344
345
345
346

Wednesday 18

Waxing Gibbous 63%

13:35

00:51

Sun - Rise: 07:36, Set: 16:13, Transit: 11:54. Moon - Rise: 13:35, Set: 00:51. Civil Dark: 16:51 - 06:58. Nautical Dark: 17:32 - 06:16. Astro Dark: 18:13 - 05:36

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Northwick, Worcestershire, United Kingdom (52.21,-2.22)

Generated: 12/11/26 08:03:12. Forecast: 12/11/26 to 18/11/26. Timezone: UTC+0.00