Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 10%

11:52

18:09

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:46, Set: 16:21, Transit: 12:03. Moon - Rise: 11:52, Set: 18:09. Civil Dark: 16:58 - 07:09. Nautical Dark: 17:38 - 06:28. Astro Dark: 18:17 - 05:49

Total Clouds (% Sky Obscured)

57
61
69
92
90
87
52
53
69
60
49
61
55
58
62
94
91
93
86
49
45
37
40
35

Low Clouds (% Sky Obscured)

43
43
60
53
57
60
51
53
64
53
49
59
51
57
62
92
86
87
79
49
45
37
30
35

Medium Clouds (% Sky Obscured)

0
0
0
0
2
1
5
2
0
0
0
3
13
0
0
24
31
30
14
49
23
1
40
0

High Clouds (% Sky Obscured)

57
61
69
92
90
87
52
53
69
60
1
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
8
1
3
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
1
10
10
24
29
25
15
11
19
11
24
32
27
35
71
83
93
95
28
56
54
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.9
0
0.2
0
0

Wind Speed/Direction (mph)

18
21
19
17
16
15
16
16
17
17
17
16
16
16
17
19
21
22
19
16
15
16
18
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
71
75
78
78
81
84
84
79
76
79
79
78
76
72
74
78
81
94
94
85
88
82

Pressure (mb)

1003
1003
1003
1002
1002
1002
1001
1001
1000
1000
999
999
998
997
996
995
995
994
993
993
993
993
993
993

Ozone (du)

265
265
262
263
265
268
271
274
277
282
283
283
298
304
303
299
299
301
301
303
306
305
307
312

Monday 24

Waxing Crescent 17%

12:20

19:17

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

Sun - Rise: 07:47, Set: 16:20, Transit: 12:03. Moon - Rise: 12:20, Set: 19:17. Civil Dark: 16:57 - 07:10. Nautical Dark: 17:38 - 06:29. Astro Dark: 18:17 - 05:50

Total Clouds (% Sky Obscured)

36
40
23
31
48
50
62
78
55
81
61
90
97
76
77
67
55
44
25
29
24
13
7
19

Low Clouds (% Sky Obscured)

36
37
23
31
48
50
60
63
49
38
44
47
60
50
52
43
44
40
25
29
24
13
6
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
38
7
65
25
76
91
76
46
28
34
10
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
22
12
44
67
50
40
40
2
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 (%)

18
11
4
1
1
1
1
2
3
6
4
6
13
28
31
15
12
6
4
3
3
3
2
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)

20
20
18
17
15
16
17
16
15
15
14
13
13
13
13
13
12
11
11
10
10
11
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
85
82
82
85
84
85
85
90
90
88
79
85
90
91
93
91
91
91
89
90
86
81
75

Pressure (mb)

994
996
997
999
1001
1002
1004
1005
1006
1007
1008
1008
1009
1010
1011
1011
1012
1013
1014
1015
1016
1017
1017
1017

Ozone (du)

311
310
313
316
304
298
295
292
294
298
295
292
292
293
295
297
293
289
293
293
292
293
294
296

Tuesday 25

Waxing Crescent 25%

12:41

20:31

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

Sun - Rise: 07:49, Set: 16:19, Transit: 12:03. Moon - Rise: 12:41, Set: 20:31. Civil Dark: 16:56 - 07:11. Nautical Dark: 17:37 - 06:31. Astro Dark: 18:16 - 05:51

Total Clouds (% Sky Obscured)

15
16
2
1
1
2
1
1
3
5
4
28
81
76
73
17
37
47
56
85
82
81
79
85

Low Clouds (% Sky Obscured)

15
16
1
1
1
1
1
1
0
0
0
0
0
0
0
3
23
30
35
39
34
28
23
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
8
30
8
2
5
19
27
34
42
48
46
41
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
4
3
14
38
58
61
11
9
9
9
23
22
46
45
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
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)

13
12
11
9
8
8
7
7
6
6
6
6
5
5
5
4
4
3
3
2
1
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
81
86
88
88
89
89
88
88
85
83
80
77
77
77
80
81
83
83
80
77
76
76

Pressure (mb)

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

Ozone (du)

298
300
298
292
286
286
283
283
283
283
282
283
284
284
282
283
281
282
281
281
279
278
279
279

Wednesday 26

Waxing Crescent 34%

12:58

21:48

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:50, Set: 16:18, Transit: 12:04. Moon - Rise: 12:58, Set: 21:48. Civil Dark: 16:55 - 07:13. Nautical Dark: 17:36 - 06:32. Astro Dark: 18:15 - 05:53

Total Clouds (% Sky Obscured)

92
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

39
49
77
89
100
96
91
87
90
93
96
97
99
100
100
100
98
95
93
74
70
70
82
94

Medium Clouds (% Sky Obscured)

53
55
52
64
90
90
88
93
93
86
81
56
51
46
41
37
41
36
33
34
42
47
53
47

High Clouds (% Sky Obscured)

69
78
85
68
94
100
100
100
84
71
57
74
72
70
58
52
57
61
58
59
73
86
100
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
6
9
14
32
43
51
55
55
61
49
50
56
41
26
20
9
7
27
41
56
77
81

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
7
7
8
10
11
12
13
13
14
14
14
14
14
14
13
13
13
13
12
13
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
4
5
6
6
7
8
9
9
10
10
10
10
10
11
11
10
10
10
10
10
10
11

Relative Humidity (%)

74
75
79
82
87
88
93
98
98
100
100
98
98
98
98
100
98
98
93
90
91
90
89
93

Pressure (mb)

1024
1023
1023
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

279
278
278
277
275
274
274
272
271
271
269
269
267
267
265
265
264
263
264
264
264
263
262
262

Thursday 27

Waxing Crescent 44%

12:58

23:06

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
08 OK
09 OK
10 Good
11 Good
12 OK

Sun - Rise: 07:51, Set: 16:17, Transit: 12:04. Moon - Rise: 12:58, Set: 23:06. Civil Dark: 16:55 - 07:14. Nautical Dark: 17:36 - 06:33. Astro Dark: 18:15 - 05:54

Total Clouds (% Sky Obscured)

97
96
97
99
100
91
80
68
70
71
75
79
86
88
93
96
99
80
52
15
12
5
6
12

Low Clouds (% Sky Obscured)

90
87
91
96
99
82
67
48
54
60
65
61
58
54
50
43
35
33
30
15
12
5
6
12

Medium Clouds (% Sky Obscured)

56
52
62
71
79
50
43
18
21
7
34
45
59
73
57
33
7
8
5
0
0
0
0
12

High Clouds (% Sky Obscured)

72
58
48
28
13
22
27
35
27
26
31
43
51
68
88
92
99
80
52
15
12
5
0
0

ISS Passover

Visibility (miles)

1
1
1
0
0
0
0
0
0
0
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
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

56
49
25
7
10
26
55
84
48
34
19
16
8
2
3
4
7
5
5
2
3
6
7
9

Precipitation Amount (mm)

0
0.3
0
0
0
0
0.3
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
15
15
15
15
15
15
16
14
12
10
9
9
8
7
7
6
6
5
4
7
10
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
98
98
96
98
98
98
98
93
88
88
88
90
91
91
91
91
93
93
87
82
78

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

263
263
262
260
259
259
259
260
260
261
261
262
266
270
274
274
275
276
279
281
284
285
286
288

Friday 28

First Quarter 55%

13:12

00:24

13 OK
14 OK
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

Sun - Rise: 07:53, Set: 16:17, Transit: 12:04. Moon - Rise: 13:12, Set: 00:24. Civil Dark: 16:54 - 07:15. Nautical Dark: 17:35 - 06:34. Astro Dark: 18:14 - 05:55

Total Clouds (% Sky Obscured)

18
20
38
59
67
67
65
69
74
77
83
90
95
100
100
100
100
100
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

18
20
38
55
58
57
53
48
53
58
63
51
40
29
21
16
14
32
49
67
78
89
100
100

Medium Clouds (% Sky Obscured)

18
20
26
10
0
2
5
8
16
25
32
52
72
92
85
81
74
80
89
99
89
80
70
59

High Clouds (% Sky Obscured)

1
1
5
8
12
13
14
18
20
18
20
44
69
94
92
90
88
66
40
8
38
68
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
1
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
8
15
20
22
18
20
15
14
12
13
12
17
24
34
59
91
95
95
95
95
95
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1.1
1.4
1.6
1.1
0.7
0.8
0.6

Wind Speed/Direction (mph)

13
13
13
13
12
12
13
13
13
13
11
9
9
10
9
10
11
13
12
10
10
12
15
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
8
7
7
4
4
4
4
4
2
2
1
1
1
1
1
0
0
1
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

80
82
82
85
87
90
90
90
90
90
90
88
88
88
88
91
94
98
96
94
94
88
84
79

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1010
1009
1008
1008
1007

Ozone (du)

288
288
288
289
289
290
291
292
293
296
298
301
303
306
308
310
311
312
316
320
324
328
332
337

Saturday 29

Waxing Gibbous 66%

13:26

01:44

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

Sun - Rise: 07:54, Set: 16:16, Transit: 12:05. Moon - Rise: 13:26, Set: 01:44. Civil Dark: 16:54 - 07:17. Nautical Dark: 17:35 - 06:35. Astro Dark: 18:14 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
77
65
59
54
54
57
57
62
61
53
63
74
98

Low Clouds (% Sky Obscured)

93
82
79
86
77
65
59
54
54
57
57
62
61
53
63
74
79

Medium Clouds (% Sky Obscured)

45
35
34
28
20
18
20
18
11
5
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
90
85
70
37
13
0
0
0
0
1
1
2
11
27
40

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

84
81
89
95
95
92
68
39
30
24
22
22
19
12
16
19
13

Precipitation Amount (mm)

0.6
0.5
0.6
0.8
1
0.7
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
19
18
16
15
13
12
11
11
11
11
8
7
7
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
74
77
81
85
88
90
91
91
89
89
91
91
91
91
89

Pressure (mb)

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

Ozone (du)

338
339
340
339
338
337
336
336
336
332
329
326
322
319
316
314
313

Forecast for Yelverton, Devon, United Kingdom (50.47,-4.09)

Generated: 23/11/25 13:12:50. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+0.00