Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 11

Third Quarter 46%

23:58

12:29

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: 08:13, Set: 15:49, Transit: 12:01. Moon - Rise: 23:58, Set: 12:29. Civil Dark: 16:31 - 07:31. Nautical Dark: 17:16 - 06:46. Astro Dark: 17:59 - 06:04

Total Clouds (% Sky Obscured)

89
89
83
79
80
100
100
89
100
100
99
100
100
100
100
99
99
100
100
100
55
100
81
94

Low Clouds (% Sky Obscured)

65
73
58
79
73
79
76
70
64
76
75
96
100
94
91
91
92
64
56
45
0
0
26
31

Medium Clouds (% Sky Obscured)

15
19
50
2
0
0
45
32
49
77
97
98
94
99
100
87
97
52
40
55
39
100
81
93

High Clouds (% Sky Obscured)

5
3
45
79
30
100
100
54
98
100
75
100
55
100
73
38
31
71
100
41
4
3
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
1
9
2
1
0
0
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
1
0
0
0
0
0
88
79
81
85
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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
21
29
51
95
95
95
77
29
5
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1.2
0.8
0.6
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
14
17
17
16
17
16
17
17
16
15
13
11
7
4
5
4
4
5
6
7
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
81
82
90
90
90
91
91
90
93
93
93
93
91
95
96
98
98
93
87
82
81
85

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1014
1014
1015
1016
1017
1017
1018

Ozone (du)

297
302
299
305
306
306
303
303
302
302
302
302
303
306
308
311
314
315
317
320
320
320
321
320

Friday 12

Waning Crescent 36%

01:13

12:38

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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:14, Set: 15:49, Transit: 12:02. Moon - Rise: 01:13, Set: 12:38. Civil Dark: 16:31 - 07:32. Nautical Dark: 17:16 - 06:47. Astro Dark: 17:59 - 06:04

Total Clouds (% Sky Obscured)

91
78
77
71
54
49
50
45
44
39
37
35
40
42
49
58
61
69
55
57
74
67
100
100

Low Clouds (% Sky Obscured)

40
48
47
41
48
49
50
45
44
39
37
35
40
42
49
56
61
69
55
57
74
62
68
59

Medium Clouds (% Sky Obscured)

87
67
58
42
23
2
6
0
0
0
0
0
0
0
0
1
1
0
0
15
20
6
22
56

High Clouds (% Sky Obscured)

4
3
0
0
0
3
10
0
0
0
0
0
0
0
9
50
23
6
55
50
55
56
83
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
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
5
6
6
7
7
7
8
7
7
7
7
7
7
7
7
9
10
13
15
16
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
5
5
5
4

Relative Humidity (%)

88
88
88
91
94
94
96
94
94
96
94
96
96
96
96
94
94
93
88
85
87
88
87
85

Pressure (mb)

1018
1019
1020
1021
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1022
1022

Ozone (du)

321
321
323
325
327
333
347
367
379
369
369
364
360
351
347
347
345
342
337
331
324
315
313
311

Saturday 13

Waning Crescent 27%

02:27

12:47

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: 08:15, Set: 15:49, Transit: 12:02. Moon - Rise: 02:27, Set: 12:47. Civil Dark: 16:31 - 07:33. Nautical Dark: 17:16 - 06:48. Astro Dark: 17:59 - 06:05

Total Clouds (% Sky Obscured)

100
85
100
98
96
94
96
95
100
100
100
100
97
99
100
100
97
100
96
95
87
88
75
94

Low Clouds (% Sky Obscured)

54
48
55
76
83
76
89
92
100
99
100
100
94
98
99
100
93
100
72
83
70
57
41
43

Medium Clouds (% Sky Obscured)

43
33
70
69
53
69
77
65
68
46
56
92
87
78
50
66
50
60
79
76
64
60
50
53

High Clouds (% Sky Obscured)

100
67
50
54
75
56
59
39
41
56
61
49
40
48
36
36
40
22
35
32
12
37
6
55

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
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

Precipitation Probability (%)

0
12
71
60
35
30
20
3
2
21
35
30
33
24
13
23
12
3
7
11
7
4
1
3

Precipitation Amount (mm)

0
0
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
88
91
93
93
91
90
90
90
91
93
93
93
91
90
90
87
84
82
78
78
78

Pressure (mb)

1022
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1018
1017
1016
1016
1016
1016
1015
1015
1014
1013
1012
1011

Ozone (du)

306
302
302
301
300
301
299
298
299
298
301
300
301
302
301
300
299
298
297
295
291
288
284
282

Sunday 14

Waning Crescent 19%

03:41

12:57

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: 08:16, Set: 15:49, Transit: 12:03. Moon - Rise: 03:41, Set: 12:57. Civil Dark: 16:31 - 07:34. Nautical Dark: 17:17 - 06:48. Astro Dark: 17:59 - 06:06

Total Clouds (% Sky Obscured)

97
99
100
100
71
100
100
58
99
100
100
100
100
100
95
100
100
100
100
100
100
100
49
94

Low Clouds (% Sky Obscured)

45
44
57
56
60
56
53
58
67
80
78
97
97
97
94
98
98
98
98
97
96
95
46
66

Medium Clouds (% Sky Obscured)

59
75
89
79
71
76
75
58
60
65
65
70
65
70
80
85
85
80
75
70
60
50
45
26

High Clouds (% Sky Obscured)

78
99
100
100
71
100
100
58
85
78
66
35
45
55
61
68
76
75
75
76
76
79
49
94

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

Precipitation Probability (%)

11
10
12
35
65
63
81
95
88
95
95
95
90
95
95
95
95
95
95
95
92
93
95
87

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0.5
1
0.6
0.7
1.2
0.7
0.6
0.9
0.8
0.9
1.2
0.9
0.7
0.8
0.6
0.6
0.8
0.5

Wind Speed/Direction (mph)

21
22
22
23
23
23
22
21
20
19
18
18
16
14
12
12
12
12
13
14
15
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
90
90
90
87
87
91
90
87
85
85
81
80
82
82
82
87
88
85
88
88
88
91

Pressure (mb)

1011
1010
1009
1009
1008
1008
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1004
1005
1004
1004
1003
1003
1003
1002

Ozone (du)

280
279
280
280
279
281
283
284
285
287
290
292
296
298
301
304
309
312
314
324
327
329
330
326

Monday 15

Waning Crescent 12%

04:56

13:11

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: 08:17, Set: 15:49, Transit: 12:03. Moon - Rise: 04:56, Set: 13:11. Civil Dark: 16:32 - 07:34. Nautical Dark: 17:17 - 06:49. Astro Dark: 17:59 - 06:07

Total Clouds (% Sky Obscured)

99
89
100
72
100
100
100
100
100
100
100
100
100
100
99
98
97
95
94
93
88
83
77
71

Low Clouds (% Sky Obscured)

84
56
86
64
90
89
89
88
86
87
88
89
91
92
96
92
89
87
85
84
79
75
71
67

Medium Clouds (% Sky Obscured)

18
13
18
30
85
96
97
93
100
85
73
79
84
91
81
89
95
92
89
85
72
65
70
64

High Clouds (% Sky Obscured)

87
86
59
55
69
76
94
100
80
44
38
59
79
100
59
54
45
55
60
45
35
26
21
18

ISS Passover

Visibility (miles)

9
9
9
9
9
4
9
9
2
3
9
0
1
1
3
3
4
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

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

Precipitation Probability (%)

72
59
55
44
19
46
52
41
54
69
78
83
93
95
73
79
86
82
74
65
42
24
12
9

Precipitation Amount (mm)

0.3
0.3
0
0
0
0
0
0
0
0.4
0.5
0.5
0.7
0.8
0.4
0.5
0.6
0.5
0.4
0.4
0
0
0
0

Wind Speed/Direction (mph)

17
18
18
18
19
19
20
20
19
19
18
16
10
6
8
11
10
13
13
14
15
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
93
95
96
95
90
91
95
95
95
98
96
96
96
94
94
94
93
93
93
91
90
90

Pressure (mb)

1002
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1003
1004
1004
1005
1003
1004
1005
1006
1007
1008
1009
1010
1011

Ozone (du)

319
309
304
304
304
306
307
308
308
309
308
307
304
300
293
295
297
300
311
323
335
338
340
342

Tuesday 16

Waning Crescent 7%

06:12

13:30

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: 08:18, Set: 15:50, Transit: 12:04. Moon - Rise: 06:12, Set: 13:30. Civil Dark: 16:32 - 07:35. Nautical Dark: 17:17 - 06:50. Astro Dark: 18:00 - 06:07

Total Clouds (% Sky Obscured)

64
56
51
52
49
50
48
46
50
53
56
65
71
70
75
87
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
56
51
52
49
49
42
33
34
29
22
20
20
23
24
24
28
52
77
100
100
100
100
100

Medium Clouds (% Sky Obscured)

48
24
16
8
0
0
0
0
0
0
0
0
1
1
31
61
93
96
98
100
98
96
94
88

High Clouds (% Sky Obscured)

20
16
12
6
0
6
12
18
25
30
35
49
66
70
75
87
100
100
100
100
80
67
55
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
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
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
1
2
1
0
0
0
0
0
0
0
0
0
0
0
1
3
46
87
95
95
95
95
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.4
0.9
0.8
0.9
0.4

Wind Speed/Direction (mph)

9
8
7
6
6
5
6
6
7
8
9
9
11
12
13
15
17
20
21
23
24
24
25
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
96
96
96
96
94
93
93
93
93
93
93
91
91
89
89
91
91
93
93
93
94
93

Pressure (mb)

1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1011
1010
1009
1008
1007
1006
1005

Ozone (du)

345
348
352
348
344
340
333
326
320
315
311
306
303
300
296
295
293
291
290
288
287
287
287
287

Wednesday 17

Waning Crescent 3%

07:25

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

Sun - Rise: 08:18, Set: 15:50, Transit: 12:04. Moon - Rise: 07:25, Set: 13:57. Civil Dark: 16:32 - 07:36. Nautical Dark: 17:17 - 06:51. Astro Dark: 18:00 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
90
83
76
79
81
86
72
56
41
57
74
92

Low Clouds (% Sky Obscured)

100
100
100
100
100
84
70
53
49
40
29
45
61
79
66
53
41
32
24
16

Medium Clouds (% Sky Obscured)

82
77
68
59
50
55
61
66
62
58
55
45
35
24
18
9
1
8
14
19

High Clouds (% Sky Obscured)

70
90
85
81
74
62
52
47
43
34
10
6
4
5
2
1
0
7
16
19

ISS Passover

Visibility (miles)

7
4
1
1
1
1
4
7
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

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

Precipitation Probability (%)

83
85
68
75
88
90
95
95
78
51
21
9
4
1
4
2
0
0
0
0

Precipitation Amount (mm)

0.6
0.6
0.3
0.4
0.7
0.6
0.7
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

25
24
24
23
21
19
16
14
12
11
10
9
10
11
13
13
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
96
96
95
93
93
91
93
93
91
90
90
91
90
91
90
88

Pressure (mb)

1005
1004
1003
1003
1003
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1005
1005
1006
1006
1006

Ozone (du)

289
291
292
293
294
295
299
303
306
309
311
314
310
307
303
300
298
295
293
291

Forecast for Buxton, Derbyshire, United Kingdom (53.26,-1.91)

Generated: 11/12/25 16:50:38. Forecast: 11/12/25 to 17/12/25. Timezone: UTC+0.00