Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Crescent 3%

05:46

14:49

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

Sun - Rise: 07:33, Set: 16:06, Transit: 11:49. Moon - Rise: 05:46, Set: 14:49. Civil Dark: 16:44 - 06:54. Nautical Dark: 17:26 - 06:12. Astro Dark: 18:08 - 05:31

Total Clouds (% Sky Obscured)

12
12
60
47
3
7
15
20
35
58
67
49
37
61
25
53
88
89
97
95
87
95
95
81

Low Clouds (% Sky Obscured)

3
0
0
9
0
7
15
20
35
19
37
28
8
16
0
14
65
75
71
36
38
43
54
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
25
30
17
16
8
9
16
26
60
97
36
29
48
43
29

High Clouds (% Sky Obscured)

3
12
55
44
3
0
0
0
1
0
0
0
0
13
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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
3
4
1
1
0
1
5
8
17
21
24
50
30
17
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
6
6
6
6
7
8
8
8
8
9
10
10
10
12
13
14
14
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
84
86
86
87
89
91
91
92
92
92
96
89
88
85
79
76
76
80
91
89
91

Pressure (mb)

1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1022
1021
1021
1020
1020
1019
1018
1017
1016
1015
1014
1013
1012
1011

Ozone (du)

253
258
259
269
276
276
274
271
266
272
280
278
277
278
276
271
272
274
273
276
275
281
282
280

Tuesday 18

Waning Crescent 1%

07:01

15:05

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
14 Bad
15 Bad
16 Bad
17 OK

Sun - Rise: 07:34, Set: 16:04, Transit: 11:49. Moon - Rise: 07:01, Set: 15:05. Civil Dark: 16:43 - 06:56. Nautical Dark: 17:25 - 06:13. Astro Dark: 18:07 - 05:33

Total Clouds (% Sky Obscured)

87
88
91
70
61
100
100
99
88
86
87
100
100
100
99
100
62
41
46
38
63
53
60
29

Low Clouds (% Sky Obscured)

51
52
78
65
52
85
84
82
80
76
78
73
69
60
50
41
42
33
39
38
57
53
25
4

Medium Clouds (% Sky Obscured)

60
69
72
49
5
74
97
98
50
61
62
100
100
100
99
100
56
36
33
20
27
25
57
29

High 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

ISS Passover

Visibility (miles)

9
9
8
9
9
9
4
8
9
4
0
0
0
0
0
0
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
None
None
None
Light Rain
Snow
Very Light Rain
Very Light Rain
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
32
45
30
19
69
78
60
37
39
67
64
60
68
78
66
20
6
1
1
1
3
0
1

Precipitation Amount (mm)

0
0
0
0
0
0.6
0.7
0
0
0
0.5
0.3
0.2
0.3
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
12
11
9
8
8
9
11
12
14
14
14
18
18
16
18
19
19
18
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
89
91
93
93
94
96
93
94
96
96
96
96
96
98
86
80
83
85
83
83
83
80

Pressure (mb)

1011
1010
1009
1009
1008
1008
1007
1007
1008
1007
1007
1008
1008
1008
1009
1010
1010
1011
1011
1011
1011
1012
1012
1013

Ozone (du)

286
288
287
291
297
300
293
291
296
303
310
321
336
339
336
329
321
322
327
328
327
324
321
320

Wednesday 19

Waning Crescent 0%

08:16

15:27

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

Sun - Rise: 07:36, Set: 16:03, Transit: 11:50. Moon - Rise: 08:16, Set: 15:27. Civil Dark: 16:42 - 06:57. Nautical Dark: 17:24 - 06:15. Astro Dark: 18:06 - 05:34

Total Clouds (% Sky Obscured)

0
6
20
44
45
40
39
37
34
23
14
39
24
10
1
0
3
1
7
7
55
39
7
5

Low Clouds (% Sky Obscured)

0
3
14
33
40
27
28
23
18
5
8
1
1
1
0
0
1
1
2
2
11
3
1
1

Medium Clouds (% Sky Obscured)

0
6
20
44
45
40
39
37
34
23
10
39
24
10
1
0
0
0
2
2
45
30
3
3

High 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

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 (%)

2
2
1
1
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
1
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)

15
14
14
13
13
13
13
13
12
11
11
10
10
10
10
10
11
12
13
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-3
-3
-4
-4

Relative Humidity (%)

78
80
78
78
78
77
78
77
75
77
75
77
77
75
75
71
67
63
63
63
64
68
68
70

Pressure (mb)

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

Ozone (du)

315
321
324
326
323
318
319
317
315
314
313
314
321
328
333
335
334
335
331
331
328
322
311
310

Thursday 20

New Moon 2%

09:26

15:58

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 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:38, Set: 16:02, Transit: 11:50. Moon - Rise: 09:26, Set: 15:58. Civil Dark: 16:41 - 06:59. Nautical Dark: 17:23 - 06:16. Astro Dark: 18:05 - 05:36

Total Clouds (% Sky Obscured)

10
6
8
8
6
9
7
8
10
10
15
10
33
34
38
55
74
89
92
96
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
3
3
4
7
7
8
10
7
4
1
1
1
2
2
2
1
2
1
1
17
51
69

Medium Clouds (% Sky Obscured)

4
2
2
2
0
0
0
1
1
1
0
3
13
34
12
28
41
51
90
90
91
94
97
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
4
4
28
34
38
40
45
40
54
77
100
97
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
0
0
0
0
0
0
0
0
5
12
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
73
75
75
77
81
83
84
84
84
86
86
86
83
80
77
76
74
72
74
76
80
81

Pressure (mb)

1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1022
1021
1021
1020

Ozone (du)

312
311
310
308
308
307
304
300
295
291
289
288
288
288
288
288
288
288
285
284
280
277
270
268

Friday 21

Waxing Crescent 5%

10:29

16:42

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
16 Bad
17 Bad

Sun - Rise: 07:39, Set: 16:01, Transit: 11:50. Moon - Rise: 10:29, Set: 16:42. Civil Dark: 16:40 - 07:00. Nautical Dark: 17:23 - 06:18. Astro Dark: 18:04 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
74
72
77
87
86
77
68
60
56
52
49
67
83
97

Low Clouds (% Sky Obscured)

71
74
76
84
92
100
98
97
95
83
73
62
76
63
49
53
56
60
52
45
39
37
38
41

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
77
93
59
44
39
26
23
20
8
0
20
27
36
54
71
84

High Clouds (% Sky Obscured)

100
100
100
100
100
99
71
35
5
2
2
4
8
4
1
1
1
1
5
9
12
38
62
87

ISS Passover

Visibility (miles)

9
9
9
5
3
3
4
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
42
60
95
95
95
95
95
95
95
76
40
65
38
10
6
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
0.7
1.1
1.4
1.5
1.5
1.3
0.9
0.4
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
88
91
94
93
94
94
96
96
96
96
96
96
96
94
88
84
78
81
82
85
88
91

Pressure (mb)

1019
1018
1017
1016
1014
1013
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

268
263
260
258
263
267
276
284
290
295
299
300
301
299
297
295
295
294
294
292
290
288
287
287

Saturday 22

Waxing Crescent 10%

11:18

17:41

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
16 Bad
17 Bad

Sun - Rise: 07:41, Set: 16:00, Transit: 11:50. Moon - Rise: 11:18, Set: 17:41. Civil Dark: 16:39 - 07:02. Nautical Dark: 17:22 - 06:19. Astro Dark: 18:03 - 05:38

Total Clouds (% Sky Obscured)

95
92
91
94
97
100
100
100
100
98
96
90
80
66
48
51
55
67
72
70
64
67
71
77

Low Clouds (% Sky Obscured)

50
56
63
58
49
43
54
66
74
77
80
79
65
52
43
45
55
64
60
49
39
48
58
68

Medium Clouds (% Sky Obscured)

69
60
52
61
66
69
64
66
75
68
65
54
46
42
43
29
28
31
42
51
61
58
48
42

High Clouds (% Sky Obscured)

79
70
62
74
86
99
80
60
39
22
11
0
0
0
0
2
5
8
21
37
50
46
37
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
3
5
29
41
52
52
48
37
45
46
48
38
32
31
31
29
23
16
11
4
10
9
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
94
94
94
96
96
94
94
93
94
94
94
96
96
90
86
81
84
85
88
90
93

Pressure (mb)

1007
1007
1007
1007
1006
1006
1006
1006
1006
1005
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

287
284
282
280
280
280
280
278
276
274
273
271
270
273
275
278
279
280
281
279
277
275
277
279

Sunday 23

Waxing Crescent 17%

11:54

No Set

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: 07:43, Set: 15:59, Transit: 11:51. Moon - Rise: 11:54, Set: No Set. Civil Dark: 16:38 - 07:03. Nautical Dark: 17:21 - 06:20. Astro Dark: 18:03 - 05:40

Total Clouds (% Sky Obscured)

79
81
83
85
87
89
93
97
98
98
98
97
93
91
90
83
76
72

Low Clouds (% Sky Obscured)

70
71
72
71
73
74
73
71
71
78
87
97
93
91
90
83
76
72

Medium Clouds (% Sky Obscured)

45
48
55
63
66
70
70
75
70
69
64
63
66
70
69
65
67
64

High Clouds (% Sky Obscured)

37
46
50
45
40
45
27
20
9
2
0
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

2
3
0
0
0
0
2
5
7
34
58
82
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
0.8
0.8
0.7
0.7
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
1
1
2
1
1
1
0
1
0
0
1
2
1
1
1
2
2

Dew Point (°C)

3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4

Relative Humidity (%)

93
94
93
94
93
93
94
93
91
91
93
94
98
96
94
94
94
94

Pressure (mb)

1007
1007
1007
1007
1006
1006
1005
1005
1004
1003
1003
1002
1002
1001
1001
1001
1001
1001

Ozone (du)

281
281
282
283
282
281
280
279
279
278
280
283
285
289
294
298
298
298

Forecast for Oadby, Leicestershire, United Kingdom (52.60,-1.08)

Generated: 17/11/25 17:24:10. Forecast: 17/11/25 to 23/11/25. Timezone: UTC+0.00