Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Crescent 44%

13:06

22:50

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

Sun - Rise: 07:52, Set: 15:58, Transit: 11:54. Moon - Rise: 13:06, Set: 22:50. Civil Dark: 16:38 - 07:12. Nautical Dark: 17:21 - 06:28. Astro Dark: 18:02 - 05:47

Total Clouds (% Sky Obscured)

87
90
84
95
99
95
61
38
54
100
100
100
100
100
100
100
49
37
55
38
99
100
100
100

Low Clouds (% Sky Obscured)

87
83
84
90
99
62
50
35
9
26
57
32
40
50
0
6
27
37
40
38
52
86
69
23

Medium Clouds (% Sky Obscured)

56
6
0
33
18
0
2
0
3
48
54
65
66
34
13
2
6
0
17
24
47
51
52
56

High Clouds (% Sky Obscured)

20
21
4
4
10
70
61
34
41
100
100
100
100
100
100
100
49
1
2
2
0
2
2
0

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
24
19
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
8
46
95
90

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
0.6
0.7

Wind Speed/Direction (mph)

14
13
14
17
17
16
15
16
15
15
15
15
15
14
14
13
14
14
14
16
17
20
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
11
11
11
8
8
7
7
6
6
6
5
5
5
6
5
5
6
6
6
5
6

Relative Humidity (%)

93
93
95
90
89
87
77
81
82
84
85
84
81
81
82
84
87
85
84
88
84
78
73
80

Pressure (mb)

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

Ozone (du)

254
253
252
253
253
254
256
256
260
263
266
267
265
267
269
268
267
269
272
274
277
281
282
284

Friday 28

First Quarter 55%

13:17

00:12

14 Bad
15 OK
16 Bad
17 OK
18 OK
19 Good
20 Good
21 OK
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

Sun - Rise: 07:53, Set: 15:57, Transit: 11:55. Moon - Rise: 13:17, Set: 00:12. Civil Dark: 16:37 - 07:13. Nautical Dark: 17:21 - 06:30. Astro Dark: 18:02 - 05:48

Total Clouds (% Sky Obscured)

74
31
45
26
25
6
5
20
100
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
27
39
26
25
6
5
20
27
14
0
23
48
100
100
91
78
83
90
96
72
87
90
91

Medium Clouds (% Sky Obscured)

47
31
45
0
0
0
5
20
73
88
89
100
100
100
100
100
100
100
100
100
100
100
81
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
36
1
64
65
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
None
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

46
6
1
0
0
0
0
0
0
0
0
2
38
77
95
95
90
46
62
92
70
77
75
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.1
0.4
0
0
0.6
0
0.4
0.3
1.7

Wind Speed/Direction (mph)

19
18
19
18
18
17
17
16
15
13
12
11
10
9
8
8
8
8
7
7
6
7
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
1
2
2
2
1
1
1
1
1
1
2
2
2
3
4
5
5
6
7
7
7

Dew Point (°C)

6
5
4
3
2
2
2
3
2
2
3
2
3
3
4
4
5
5
5
6
6
7
7
7

Relative Humidity (%)

85
78
79
74
72
74
74
75
75
78
79
79
81
83
85
90
91
91
91
90
87
85
85
82

Pressure (mb)

1005
1005
1005
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1007
1007
1006
1005
1004
1004
1003
1003
1002
1001
1000

Ozone (du)

286
290
295
306
309
309
311
315
317
313
311
311
313
314
316
318
321
324
327
327
331
336
337
339

Saturday 29

Waxing Gibbous 66%

13:27

01:35

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
13 OK

Sun - Rise: 07:54, Set: 15:57, Transit: 11:55. Moon - Rise: 13:27, Set: 01:35. Civil Dark: 16:37 - 07:14. Nautical Dark: 17:20 - 06:31. Astro Dark: 18:01 - 05:50

Total Clouds (% Sky Obscured)

100
100
98
97
91
91
86
86
85
90
91
91
97
100
92
88
77
93
92
86
96
66
64
32

Low Clouds (% Sky Obscured)

96
100
65
82
78
91
86
86
85
90
91
91
97
100
81
82
77
61
65
49
40
45
45
32

Medium Clouds (% Sky Obscured)

78
90
75
78
67
71
65
33
50
45
45
45
50
89
78
48
44
51
44
45
60
26
18
11

High Clouds (% Sky Obscured)

88
70
52
32
55
50
60
55
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
42
93
87
84
45
11
1
0
20
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

60
58
41
9
5
4
2
8
38
68
95
95
95
95
73
58
43
44
35
12
9
3
5
4

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0.4
1.3
1.5
0.9
1.2
0.2
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
85
84
85
87
86
86
86
88
86
85
85
88
91
88
89
91
91
91
88
83
79
76

Pressure (mb)

1000
1000
1000
1000
1001
1001
1002
1002
1002
1003
1003
1004
1005
1005
1006
1007
1007
1008
1009
1010
1011
1012
1012
1012

Ozone (du)

342
343
341
338
338
339
342
346
348
348
347
346
345
345
345
342
350
351
350
344
340
338
334
330

Sunday 30

Waxing Gibbous 77%

13:40

03:01

14 OK
15 OK
16 OK
17 OK
18 OK
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

Sun - Rise: 07:56, Set: 15:56, Transit: 11:56. Moon - Rise: 13:40, Set: 03:01. Civil Dark: 16:36 - 07:16. Nautical Dark: 17:20 - 06:32. Astro Dark: 18:01 - 05:51

Total Clouds (% Sky Obscured)

24
22
19
20
27
63
58
39
73
87
93
96
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
22
19
20
21
11
0
0
0
1
11
21
33
48
76
95
95
93
91
92
93
94
94
93

Medium Clouds (% Sky Obscured)

4
2
1
0
5
10
15
25
33
38
50
49
47
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
1
1
2
20
5
3
7
9
21
37
55
74
90
100
100
100
100
100
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
7
4
3
9
5
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
4
34
57
84
92
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.6
0.8
0.7
0.7
0.6
0.7
0.6
0.7

Wind Speed/Direction (mph)

12
11
8
7
6
5
5
5
6
6
7
7
8
9
10
12
14
15
17
19
19
20
20
20

Chance of Frost

Temperature (°C)

5
4
3
3
2
2
1
1
1
1
1
1
1
2
3
4
4
5
6
6
8
9
9
10

Feels Like (°C)

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

Dew Point (°C)

1
2
1
1
1
0
-0
-1
-1
-1
-1
-1
-1
0
1
1
1
2
4
5
7
7
8
9

Relative Humidity (%)

78
82
88
89
91
91
89
89
89
88
88
88
88
88
86
82
80
82
88
93
94
91
91
91

Pressure (mb)

1012
1013
1013
1013
1014
1013
1013
1013
1012
1012
1012
1011
1010
1009
1007
1006
1004
1003
1001
1000
998
997
995
994

Ozone (du)

327
323
318
316
314
311
309
306
302
298
294
289
286
282
277
276
274
272
271
271
270
268
268
270

Monday 1

Waxing Gibbous 86%

13:55

04:33

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
13 Bad

Sun - Rise: 07:57, Set: 15:55, Transit: 11:56. Moon - Rise: 13:55, Set: 04:33. Civil Dark: 16:36 - 07:17. Nautical Dark: 17:19 - 06:33. Astro Dark: 18:00 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
90
80
73
75
78
82
86
88
90
84
76
52
97
100
100
97
95
92
85
77

Low Clouds (% Sky Obscured)

93
84
77
69
70
69
71
70
74
74
66
56
49
45
51
52
48
54
59
67
76
77
56
45

Medium Clouds (% Sky Obscured)

100
100
100
78
90
80
65
66
68
72
72
77
84
74
66
17
63
61
63
56
51
40
34
30

High Clouds (% Sky Obscured)

100
80
63
45
3
47
23
0
35
20
20
25
25
0
0
0
28
26
23
22
16
13
14
16

ISS Passover

Visibility (miles)

4
9
9
9
9
5
4
2
2
4
2
6
6
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

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

Precipitation Probability (%)

95
93
95
95
75
63
91
95
83
95
95
57
38
11
6
0
0
0
0
1
2
2
18
24

Precipitation Amount (mm)

0.7
0.5
0.7
0.7
0.3
0.3
0.8
0.9
0.4
0.4
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
18
17
17
20
19
15
15
17
18
14
12
12
12
12
12
10
10
9
9
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
7
6
5
5
6
5
3
1
2
3
3
2
2
3
3
2
2
3
2
2
4

Dew Point (°C)

10
10
10
10
9
9
8
8
8
6
5
5
5
5
5
4
4
3
3
3
3
4
4
4

Relative Humidity (%)

95
95
90
90
88
88
87
93
93
90
88
90
93
91
88
88
88
88
85
85
83
82
81
81

Pressure (mb)

993
992
992
991
991
991
991
991
992
992
993
994
995
996
997
997
998
998
998
999
999
999
999
999

Ozone (du)

271
273
275
277
278
277
279
284
288
292
296
301
305
309
314
318
317
317
318
319
318
317
316
317

Tuesday 2

Waxing Gibbous 94%

13:55

06:09

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 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 07:59, Set: 15:55, Transit: 11:56. Moon - Rise: 13:55, Set: 06:09. Civil Dark: 16:35 - 07:18. Nautical Dark: 17:19 - 06:34. Astro Dark: 18:00 - 05:53

Total Clouds (% Sky Obscured)

71
74
79
83
83
83
83
86
87
89
92
95
93
72
52
33
47
49
54
45
46
39
51
67

Low Clouds (% Sky Obscured)

32
37
44
49
52
54
55
57
59
58
63
56
51
46
31
19
14
7
3
7
13
23
32
41

Medium Clouds (% Sky Obscured)

36
52
63
82
73
60
44
35
33
40
50
58
56
43
24
6
22
32
38
29
29
29
39
50

High Clouds (% Sky Obscured)

17
25
34
43
54
63
66
62
53
38
31
26
27
19
11
2
26
49
54
45
31
16
17
22

ISS Passover

Visibility (miles)

8
8
8
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 (%)

30
28
24
22
20
11
0
1
1
0
1
1
0
0
0
0
0
0
0
0
1
2
7
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
3
4
4

Relative Humidity (%)

81
81
84
86
88
88
89
89
88
88
86
89
89
89
91
89
91
89
91
91
86
83
81
82

Pressure (mb)

999
999
1000
1000
1001
1001
1002
1002
1003
1003
1003
1004
1004
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007

Ozone (du)

319
320
320
320
320
321
321
321
321
322
322
322
323
323
325
327
329
331
334
336
334
333
331
328

Wednesday 3

Waxing Gibbous 98%

14:17

07:47

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

Sun - Rise: 08:00, Set: 15:54, Transit: 11:57. Moon - Rise: 14:17, Set: 07:47. Civil Dark: 16:35 - 07:19. Nautical Dark: 17:18 - 06:36. Astro Dark: 18:00 - 05:54

Total Clouds (% Sky Obscured)

83
78
72
66
61
55
50
54
58
63
76
89
100
100
99
99
99
98
98
99
99
100

Low Clouds (% Sky Obscured)

50
48
47
45
46
48
50
49
45
41
36
32
25
35
47
65
76
88
98
99
99
99

Medium Clouds (% Sky Obscured)

61
46
31
19
16
8
0
0
0
0
25
49
74
81
89
99
99
97
96
98
99
100

High Clouds (% Sky Obscured)

25
16
8
0
0
0
0
10
23
35
57
78
100
79
55
28
36
46
62
57
53
51

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
15
15
13
12
10
8
8
4
0
0
0
0
1
5
9
34
54
71
76
79
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

10
10
9
9
8
9
9
9
9
10
10
11
12
13
15
16
18
18
19
20
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
4
4
4
5
5
5

Relative Humidity (%)

84
85
88
90
91
93
93
94
93
93
89
89
89
88
88
86
86
88
88
90
90
90

Pressure (mb)

1007
1007
1007
1007
1008
1007
1007
1007
1006
1005
1005
1004
1003
1002
1000
999
998
996
995
994
992
991

Ozone (du)

325
321
320
319
317
316
315
313
313
313
313
313
314
314
316
319
321
325
329
333
338
342

Forecast for Tamworth, Staffordshire, United Kingdom (52.63,-1.69)

Generated: 27/11/25 14:14:27. Forecast: 27/11/25 to 03/12/25. Timezone: UTC+0.00