Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 77%

No Rise

11:54

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
20 Bad

Sun - Rise: 08:06, Set: 15:48, Transit: 11:57. Moon - Rise: No Rise, Set: 11:54. Civil Dark: 16:30 - 07:24. Nautical Dark: 17:14 - 06:40. Astro Dark: 17:56 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
67
86
83
63
49
49
41

Low Clouds (% Sky Obscured)

73
71
72
71
92
94
88
86
88
85
85
84
84
84
81
89
100
65
72
75
57
49
41
41

Medium Clouds (% Sky Obscured)

85
30
30
79
100
100
100
100
99
100
90
100
100
92
54
88
63
4
53
6
2
3
2
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
94
97
100
98
100
61
60
56
6
18
3
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
6
4
3
6
7
5
8
9
9
9
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
22
50
87
95
95
95
95
95
95
77
80
49
47
25
19
20
31
26
16
1
0

Precipitation Amount (mm)

0
0
0
0
0
0.5
1.3
1.3
1.1
1.1
1.5
1.4
0.3
0.5
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
10
12
15
18
20
21
22
22
21
21
21
22
22
23
24
27
26
24
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
96
96
95
93
92
90
90
88
89
87
89
89
89
89
89
87
84
82
80
79
78

Pressure (mb)

1007
1006
1006
1006
1005
1004
1003
1002
1001
1000
999
999
998
998
997
996
996
995
994
994
995
996
998
1000

Ozone (du)

319
317
316
313
311
305
299
293
290
292
292
293
293
291
290
288
285
283
282
282
281
280
282
283

Tuesday 9

Waning Gibbous 67%

21:16

12:07

21 Bad
22 OK
23 OK
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 OK
18 OK
19 Bad
20 Bad

Sun - Rise: 08:07, Set: 15:48, Transit: 11:57. Moon - Rise: 21:16, Set: 12:07. Civil Dark: 16:30 - 07:25. Nautical Dark: 17:14 - 06:41. Astro Dark: 17:56 - 05:59

Total Clouds (% Sky Obscured)

57
23
25
47
60
57
54
70
63
64
61
70
100
63
59
65
48
57
59
49
30
30
92
97

Low Clouds (% Sky Obscured)

30
23
25
47
60
57
54
66
61
62
61
70
63
63
59
65
48
57
59
46
30
30
23
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
65
0
0
0
0
0
0
0
0
0
0
56

High Clouds (% Sky Obscured)

0
0
0
4
38
0
0
65
45
34
6
1
0
0
0
0
0
0
0
1
0
30
92
91

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
1
0
0
0
0
0
0
0
0
0
3
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)

19
17
15
14
14
14
14
14
15
15
15
16
16
17
17
18
18
15
14
12
12
11
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
6
6
6
7
7
7
7
7
6
6
6
6
7
7
7
7
7
7
7
6
6
6

Relative Humidity (%)

81
76
80
82
84
85
87
90
91
91
87
82
81
80
80
77
76
77
80
85
85
85
87
87

Pressure (mb)

1001
1002
1003
1004
1005
1005
1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1011
1012
1013
1015
1015
1015
1016
1017

Ozone (du)

280
280
282
284
286
289
293
295
297
302
304
308
310
313
319
323
328
322
318
319
318
317
315
311

Wednesday 10

Waning Gibbous 57%

22:38

12:17

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
20 Bad

Sun - Rise: 08:08, Set: 15:48, Transit: 11:58. Moon - Rise: 22:38, Set: 12:17. Civil Dark: 16:30 - 07:26. Nautical Dark: 17:14 - 06:41. Astro Dark: 17:56 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
99
73
39
92
53
63
75
77
74
79
77
80
83
71
91
86
100
100
100
100

Low Clouds (% Sky Obscured)

42
39
30
41
59
62
38
42
53
63
75
77
74
79
77
80
82
70
87
75
55
64
74
84

Medium Clouds (% Sky Obscured)

45
42
61
100
97
15
0
0
0
0
0
0
0
0
0
0
0
0
2
35
40
30
40
45

High Clouds (% Sky Obscured)

100
100
100
100
61
57
3
37
0
1
0
0
0
0
0
6
40
45
57
63
100
100
86
77

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
90
93
93
94
94
93
93
93
93
91
90
87
87
90
91
93
94
94
91
93

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

307
305
304
302
302
302
303
302
303
303
301
301
300
299
301
302
301
305
307
306
308
310
308
306

Thursday 11

Third Quarter 46%

23:56

12:26

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 OK
17 OK
18 OK
19 Bad
20 Bad

Sun - Rise: 08:09, Set: 15:48, Transit: 11:58. Moon - Rise: 23:56, Set: 12:26. Civil Dark: 16:30 - 07:27. Nautical Dark: 17:14 - 06:42. Astro Dark: 17:56 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
95
96
98
99
100
100
100
100
99
50
38
24
22
37
90
100

Low Clouds (% Sky Obscured)

86
88
90
86
83
78
79
77
74
80
81
85
90
96
93
57
38
28
17
9
0
0
0
0

Medium Clouds (% Sky Obscured)

45
28
45
46
35
67
66
54
73
85
94
97
98
99
100
99
89
47
38
24
22
37
88
100

High Clouds (% Sky Obscured)

72
100
100
88
100
100
71
38
12
7
5
15
20
45
50
53
47
11
10
6
8
6
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
9
9
9
9
9
4
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

11
28
24
9
2
6
20
8
7
5
16
39
45
50
79
95
95
85
46
9
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.7
0.7
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
95
96
96
96
93
91
91
90
88
90
91
88
87
85
80
80
78
82
85
85
86
88

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1013
1014
1015
1015
1016

Ozone (du)

306
303
302
302
301
301
302
305
305
306
307
307
310
312
314
316
317
319
321
323
326
327
328
330

Friday 12

Waning Crescent 36%

01:10

12:35

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
20 Bad

Sun - Rise: 08:10, Set: 15:48, Transit: 11:59. Moon - Rise: 01:10, Set: 12:35. Civil Dark: 16:30 - 07:28. Nautical Dark: 17:14 - 06:43. Astro Dark: 17:57 - 06:01

Total Clouds (% Sky Obscured)

99
98
96
91
85
79
79
74
74
78
79
82
89
45
53
61
63
82
86
91
93
87
86
83

Low Clouds (% Sky Obscured)

7
15
23
37
51
61
58
58
51
56
57
59
58
45
53
61
63
81
83
85
87
79
75
67

Medium Clouds (% Sky Obscured)

98
96
96
88
75
60
50
45
45
41
37
33
39
16
21
25
29
36
34
34
29
23
19
15

High Clouds (% Sky Obscured)

3
3
30
50
38
50
55
55
45
29
35
30
53
45
53
53
28
0
0
0
0
4
16
36

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
2
2
3
2
1
2
1
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
6
6
7
7
7
7
7
7
7
8
8
9
10
11
11
12
12
12
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
2
2
2
2
3
2
2
2
3
5
6
6
7
6
7
8
8
6
6

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

329
331
333
334
335
338
341
350
356
364
367
372
383
399
406
409
400
391
382
373
363
353
349
345

Saturday 13

Waning Crescent 27%

02:23

12:44

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
20 Bad

Sun - Rise: 08:11, Set: 15:48, Transit: 11:59. Moon - Rise: 02:23, Set: 12:44. Civil Dark: 16:30 - 07:29. Nautical Dark: 17:15 - 06:44. Astro Dark: 17:57 - 06:02

Total Clouds (% Sky Obscured)

83
83
83
83
83
81
84
86
90
88
84
82
84
86
88
88
86
87
91
95
100
100
100
100

Low Clouds (% Sky Obscured)

63
58
57
58
55
56
65
74
79
79
81
82
83
85
86
84
84
84
74
71
68
80
90
99

Medium Clouds (% Sky Obscured)

17
22
28
33
41
51
47
52
47
32
18
3
3
3
3
10
16
21
25
28
36
57
78
98

High Clouds (% Sky Obscured)

45
49
58
52
46
35
26
17
8
8
9
10
15
15
20
20
25
25
47
72
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
9
9
9
9
9
8
7

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
Very Light Rain

Precipitation Probability (%)

2
1
0
0
0
0
1
0
3
14
6
0
0
0
0
1
5
14
15
18
19
35
44
63

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
93
91
90
87
88
91
93
93
91
90
90
90
90
90
90
90
90
90
88
87
87

Pressure (mb)

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

Ozone (du)

342
336
331
325
323
320
317
319
321
323
324
325
326
323
320
317
313
309
304
300
296
293
290
287

Sunday 14

Waning Crescent 19%

03:37

12:55

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

Sun - Rise: 08:11, Set: 15:48, Transit: 12:00. Moon - Rise: 03:37, Set: 12:55. Civil Dark: 16:30 - 07:30. Nautical Dark: 17:15 - 06:45. Astro Dark: 17:57 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
96
91
86
90
95
100
99
98
98
93
89
84
83
84
83
89
93
100

Low Clouds (% Sky Obscured)

97
93
91
83
75
67
69
70
74
71
68
66
72
78
83
78
74
71
76
82
87

Medium Clouds (% Sky Obscured)

98
98
98
85
73
63
77
91
100
99
97
97
88
72
45
45
40
35
53
78
100

High Clouds (% Sky Obscured)

91
90
88
82
78
70
61
60
76
71
52
40
50
55
60
56
57
60
69
83
100

ISS Passover

Visibility (miles)

6
5
4
3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

73
88
95
95
85
72
60
46
44
50
51
49
66
82
90
79
65
41
30
20
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
10
10
9
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
91
91
91
91
93
93
95
95
95
93
93
95
95
93
93
91
93
93

Pressure (mb)

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

Ozone (du)

285
286
288
290
289
289
289
289
289
289
289
290
290
291
292
293
294
294
295
294
294

Forecast for Basford, Nottinghamshire, United Kingdom (52.94,-1.19)

Generated: 08/12/25 21:51:21. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+0.00