Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

New Moon 0%

08:15

15:53

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

Sun - Rise: 07:40, Set: 16:24, Transit: 12:02. Moon - Rise: 08:15, Set: 15:53. Civil Dark: 17:00 - 07:03. Nautical Dark: 17:41 - 06:23. Astro Dark: 18:19 - 05:44

Total Clouds (% Sky Obscured)

29
38
49
51
43
34
6
17
25
24
85
95
49
29
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

29
38
45
30
7
0
4
17
25
23
24
8
22
23
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

29
38
49
51
43
34
6
0
0
0
37
50
19
10
0
0
0
0
0
0
0
0
0
0

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)

0
0
0
4
9
9
4
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

Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

67
95
68
29
21
8
8
7
4
4
5
6
5
4
3
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
94
93
91
91
88
75
71
73
78
83
88
86
83
81
81
83
84
84
84
84
86

Pressure (mb)

1017
1017
1017
1018
1018
1019
1019
1019
1019
1018
1019
1019
1019
1020
1020
1021
1022
1022
1023
1023
1024
1024
1025
1025

Ozone (du)

316
321
323
322
315
310
305
303
301
302
303
305
306
307
305
304
303
302
300
298
296
294
293
291

Friday 21

Waxing Crescent 2%

09:23

16:26

04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
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

Sun - Rise: 07:41, Set: 16:23, Transit: 12:02. Moon - Rise: 09:23, Set: 16:26. Civil Dark: 16:59 - 07:04. Nautical Dark: 17:40 - 06:24. Astro Dark: 18:19 - 05:45

Total Clouds (% Sky Obscured)

0
0
0
0
1
6
13
1
2
38
81
73
85
99
99
85
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
29
41
57
63
20
0
35
41
48
57
59
67
80
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
32
53
30
53
49
53
62
84
95
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
5
10
1
1
2
29
46
50
91
96
70
100
100
100
93
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
9
4

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
1
1
0
0
0
0
1
0
1
2
2
3
3
2
1
0
0
0
0
0
5
69
95

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
0.4
2

Wind Speed/Direction (mph)

5
5
4
4
4
4
2
2
2
2
3
3
2
1
1
2
2
2
2
4
5
8
10
12

Chance of Frost

Temperature (°C)

1
1
0
0
-0
1
2
4
5
5
5
5
4
4
3
3
3
4
4
4
4
5
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
84
81
77
75
72
72
75
83
86
89
89
89
88
85
82
80
79
76
76
90

Pressure (mb)

1025
1026
1026
1027
1028
1028
1028
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1025
1024
1023
1022

Ozone (du)

290
289
286
286
286
285
283
282
283
275
271
258
252
253
257
263
264
265
269
273
284
287
288
287

Saturday 22

Waxing Crescent 5%

10:24

17:12

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:43, Set: 16:22, Transit: 12:02. Moon - Rise: 10:24, Set: 17:12. Civil Dark: 16:59 - 07:06. Nautical Dark: 17:39 - 06:25. Astro Dark: 18:18 - 05:46

Total Clouds (% Sky Obscured)

100
96
100
99
100
99
75
75
100
100
100
100
100
100
100
100
99
100
97
75
81
86
90
93

Low Clouds (% Sky Obscured)

85
84
100
99
86
80
67
60
47
47
41
39
58
53
65
74
98
100
97
63
72
77
80
87

Medium Clouds (% Sky Obscured)

96
65
62
46
44
25
49
74
80
72
95
100
100
100
94
89
91
100
25
40
48
53
42
38

High Clouds (% Sky Obscured)

90
15
6
8
88
99
46
63
99
100
100
100
100
100
100
53
50
40
70
26
1
30
0
0

ISS Passover

Visibility (miles)

1
1
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
7
9
4
1
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

95
95
95
85
53
25
26
20
10
4
3
2
10
32
33
31
54
61
69
73
67
95
95
82

Precipitation Amount (mm)

1.2
0.8
0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.5
0.3
1.3
0.8
0.5

Wind Speed/Direction (mph)

13
14
15
13
10
11
13
13
12
11
9
8
6
6
6
6
8
9
9
10
10
14
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
3
5
6
6
8
8
7
7
7
6
6
6
5
6
6
6
7
7
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
94
91
95
87
83
83
83
84
88
90
88
91
94
96
98
96
96
95
93
98
98

Pressure (mb)

1021
1019
1018
1018
1018
1017
1016
1016
1015
1014
1014
1013
1013
1012
1012
1011
1010
1009
1008
1006
1005
1004
1003
1002

Ozone (du)

286
286
287
288
287
286
285
281
277
277
272
272
270
270
269
270
270
271
274
273
273
270
273
273

Sunday 23

Waxing Crescent 10%

11:14

18:09

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:44, Set: 16:21, Transit: 12:02. Moon - Rise: 11:14, Set: 18:09. Civil Dark: 16:58 - 07:07. Nautical Dark: 17:38 - 06:27. Astro Dark: 18:17 - 05:48

Total Clouds (% Sky Obscured)

94
100
93
100
96
49
54
71
82
88
81
86
90
96
91
87
82
41
33
34
46
96
98
91

Low Clouds (% Sky Obscured)

91
100
93
100
96
49
54
71
73
68
61
66
73
76
68
61
50
41
33
34
46
64
68
59

Medium Clouds (% Sky Obscured)

41
41
33
20
10
6
3
0
0
38
15
17
39
40
45
48
1
0
0
0
5
55
45
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
17
30
45
40
45
45
70
70
70
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

60
58
51
56
48
57
56
45
48
47
31
32
36
21
37
37
28
38
35
28
35
43
38
42

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)

18
19
23
24
24
25
25
25
25
25
25
24
23
22
21
20
19
17
17
16
17
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
7
7
5
5
5
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3

Relative Humidity (%)

98
98
90
88
87
79
79
77
75
74
75
75
77
78
79
79
82
85
88
86
86
88
88
85

Pressure (mb)

1000
1000
999
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000

Ozone (du)

272
269
269
273
273
275
277
274
272
272
274
274
274
275
276
279
282
282
285
291
294
300
298
299

Monday 24

Waxing Crescent 17%

11:52

19:17

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
21 Bad
22 Bad
23 OK
00 Bad
01 OK
02 OK
03 OK

Sun - Rise: 07:46, Set: 16:20, Transit: 12:03. Moon - Rise: 11:52, Set: 19:17. Civil Dark: 16:57 - 07:09. Nautical Dark: 17:38 - 06:28. Astro Dark: 18:17 - 05:49

Total Clouds (% Sky Obscured)

91
82
81
46
46
54
81
100
90
79
66
73
88
100
60
75
89
73
56
33
41
34
31
28

Low Clouds (% Sky Obscured)

51
45
53
46
46
47
45
36
33
34
31
38
47
57
45
49
53
47
42
33
41
34
31
28

Medium Clouds (% Sky Obscured)

46
48
50
19
23
35
52
99
86
71
57
59
54
52
5
7
13
11
16
12
16
14
14
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
13
1
10
4
11
19
11
8
2
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
39
42
34
14
24
35
54
74
41
16
23
34
44
15
13
6
9
9
4
8
9
3
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.6
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
17
19
20
17
17
16
15
16
16
7
8
8
10
11
12
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
80
79
80
78
79
82
88
91
85
84
85
85
79
79
82
82
80
79
79
79
79
79

Pressure (mb)

1000
999
999
999
999
999
999
999
998
998
998
999
1000
1000
1001
1001
1002
1003
1003
1004
1005
1005
1006
1007

Ozone (du)

301
302
301
302
305
307
308
308
310
312
312
313
314
316
317
313
310
306
303
300
298
298
298
298

Tuesday 25

Waxing Crescent 25%

12:20

20:31

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

Sun - Rise: 07:47, Set: 16:19, Transit: 12:03. Moon - Rise: 12:20, Set: 20:31. Civil Dark: 16:56 - 07:10. Nautical Dark: 17:37 - 06:29. Astro Dark: 18:16 - 05:50

Total Clouds (% Sky Obscured)

27
27
35
43
54
43
37
38
42
39
39
30
22
14
15
17
18
14
6
0
0
0
0
1

Low Clouds (% Sky Obscured)

27
27
35
43
49
43
37
38
34
27
25
23
20
14
15
16
17
11
6
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
3
3
2
0
1
2
4
3
1
0
0
0
0
0
0
0
8
6
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
0
0
0
0
1

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 (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

4
0
2
2
0
2
2
0
0
0
0
0
0
0
1
1
0
0
0
0
0
1
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
13
13
13
13
12
13
14
14
14
13
13
12
11
10
9
9
8
8
7
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
79
77
77
76
75
72
72
75
76
79
82
85
86
86
88
86
86
86
86
85
85

Pressure (mb)

1008
1009
1010
1011
1012
1013
1014
1015
1015
1016
1017
1017
1018
1019
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

297
295
294
294
294
294
293
293
292
290
288
287
286
285
284
284
284
284
283
283
282
281
280
279

Wednesday 26

Waxing Crescent 34%

12:41

21:48

Sun - Rise: 07:49, Set: 16:18, Transit: 12:03. Moon - Rise: 12:41, Set: 21:48. Civil Dark: 16:55 - 07:11. Nautical Dark: 17:36 - 06:31. Astro Dark: 18:15 - 05:51

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 20/11/25 04:57:04. Forecast: 20/11/25 to 26/11/25. Timezone: UTC+0.00