Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

New Moon 2%

09:23

16:27

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

Sun - Rise: 07:41, Set: 16:23, Transit: 12:02. Moon - Rise: 09:23, Set: 16:27. Civil Dark: 17:01 - 07:04. Nautical Dark: 17:41 - 06:24. Astro Dark: 18:20 - 05:45

Total Clouds (% Sky Obscured)

59
70
66
18
0
0
0
0
0
0
0
0
0
1
0
0
1
5
3
12
13
14
79
74

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

59
70
66
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
58
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
5
3
10
13
14
46
63

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 (%)

11
24
11
6
5
2
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)

12
9
7
6
6
7
6
6
5
6
5
5
4
4
3
3
3
2
2
1
2
2
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
86
86
85
85
81
83
83
84
86
86
84
84
83
80
77
72
68
67
65
68
75
80

Pressure (mb)

1019
1020
1020
1021
1022
1022
1023
1023
1023
1024
1024
1025
1025
1026
1027
1028
1028
1029
1029
1029
1028
1028
1028
1028

Ozone (du)

307
304
302
301
301
300
298
294
292
288
286
283
282
279
280
282
282
281
280
282
282
276
267
255

Friday 21

Waxing Crescent 5%

10:23

No Set

17 OK
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

Sun - Rise: 07:42, Set: 16:22, Transit: 12:02. Moon - Rise: 10:23, Set: No Set. Civil Dark: 16:59 - 07:05. Nautical Dark: 17:40 - 06:25. Astro Dark: 18:19 - 05:46

Total Clouds (% Sky Obscured)

23
98
100
97
100
96
100
100
100
100
94
88
100
100
100
100
100
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

12
38
66
63
56
72
58
68
58
69
79
81
83
100
100
100
100
79
56
67
68
58
56
95

Medium Clouds (% Sky Obscured)

7
89
100
88
100
83
100
100
100
100
89
81
100
97
86
87
78
43
75
80
86
100
97
100

High Clouds (% Sky Obscured)

23
96
100
59
49
70
100
100
100
100
56
60
100
90
100
72
100
89
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
2
7
11
2
5
2
2
12
45
74
90
83
95
95
70
61
63
42
19
4
10
34
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.6
0.7
1.6
0.2
0.3
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
2
2
2
2
2
5
8
11
12
14
14
14
14
17
17
14
13
11
11
9
8
8

Chance of Frost

Temperature (°C)

4
3
3
3
3
3
4
4
5
6
7
8
8
8
8
9
10
11
12
12
11
11
10
10

Feels Like (°C)

1
1
-0
0
0
-0
-1
-1
-1
0
1
2
2
2
2
4
4
8
8
9
8
8
8
7

Dew Point (°C)

1
1
1
1
1
1
1
1
1
3
6
7
7
7
8
9
9
10
10
10
9
9
8
9

Relative Humidity (%)

82
85
86
88
88
85
79
76
74
81
93
94
96
96
96
98
98
96
88
87
86
87
88
93

Pressure (mb)

1028
1028
1028
1027
1027
1027
1026
1025
1024
1024
1023
1022
1021
1020
1019
1018
1017
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

258
260
266
268
267
269
271
274
279
285
285
284
286
290
287
287
285
282
283
279
278
273
274
271

Saturday 22

Waxing Crescent 10%

11:13

17:13

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
16 Bad

Sun - Rise: 07:44, Set: 16:21, Transit: 12:02. Moon - Rise: 11:13, Set: 17:13. Civil Dark: 16:58 - 07:07. Nautical Dark: 17:39 - 06:26. Astro Dark: 18:18 - 05:48

Total Clouds (% Sky Obscured)

99
97
93
100
100
93
100
80
83
66
39
59
75
36
60
64
66
75
81
82
82
81
82
85

Low Clouds (% Sky Obscured)

66
75
89
100
91
93
92
70
69
64
26
41
42
21
40
35
33
39
46
48
49
52
52
46

Medium Clouds (% Sky Obscured)

95
87
90
87
69
88
94
32
38
0
0
3
33
2
0
17
19
25
29
28
27
39
32
31

High Clouds (% Sky Obscured)

72
83
77
18
57
57
54
30
30
45
39
50
45
30
45
40
40
30
30
30
30
25
30
35

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

61
28
20
3
23
59
87
61
33
36
59
46
26
24
14
9
23
33
42
30
48
53
48
47

Precipitation Amount (mm)

0.4
0
0
0
0
0
0.7
0.3
0
0
0.3
0
0
0
0
0
0
0
0.2
0
0.2
0.3
0
0

Wind Speed/Direction (mph)

6
5
5
5
6
9
12
14
16
17
15
15
18
18
19
18
18
21
23
24
23
23
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
93
93
90
87
95
96
98
98
95
95
91
87
85
84
80
77
76
74
74
75
74

Pressure (mb)

1013
1013
1012
1012
1011
1009
1008
1006
1005
1005
1004
1003
1003
1002
1002
1002
1002
1002
1001
1001
1000
1000
999
999

Ozone (du)

273
271
267
268
268
267
265
262
262
260
262
263
263
264
265
266
268
270
271
272
275
276
278
280

Sunday 23

Waxing Crescent 17%

11:51

18:10

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
16 Bad

Sun - Rise: 07:45, Set: 16:20, Transit: 12:03. Moon - Rise: 11:51, Set: 18:10. Civil Dark: 16:57 - 07:08. Nautical Dark: 17:39 - 06:28. Astro Dark: 18:17 - 05:49

Total Clouds (% Sky Obscured)

71
53
51
50
46
76
70
77
80
78
84
91
98
99
90
100
100
100
100
88
74
49
55
51

Low Clouds (% Sky Obscured)

47
53
51
50
46
66
56
58
58
62
58
55
51
48
27
43
39
31
31
26
26
28
19
13

Medium Clouds (% Sky Obscured)

32
37
35
34
33
32
31
26
20
15
27
84
97
94
81
49
42
40
54
88
42
18
55
51

High Clouds (% Sky Obscured)

21
1
0
0
0
0
0
0
1
1
0
2
33
48
40
72
70
69
70
56
41
13
13
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
7
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

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

Precipitation Probability (%)

54
55
61
76
78
74
70
67
60
48
62
67
54
57
56
42
38
34
21
27
27
6
10
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
75
74
77
79
79
79
79
81
90
82
84
85
87
84
81
81
77
73
69
69
70

Pressure (mb)

999
999
998
998
998
998
997
997
997
997
997
997
998
998
999
999
1000
1001
1002
1002
1003
1003
1004
1005

Ozone (du)

281
283
285
288
291
290
289
290
290
290
294
297
302
301
301
301
302
304
306
311
314
316
318
319

Monday 24

Waxing Crescent 25%

12:19

19:18

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

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

Total Clouds (% Sky Obscured)

40
30
40
45
40
45
45
55
32
43
72
46
10
50
25
0
9
15
19
23
24
23
14
10

Low Clouds (% Sky Obscured)

4
9
1
2
2
1
2
7
13
20
35
17
10
12
6
0
7
15
19
23
24
23
14
10

Medium Clouds (% Sky Obscured)

40
30
40
40
40
40
40
53
27
40
60
34
1
8
7
0
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
30
40
40
30
25
15
10
0
0
0
0
0
20
10
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 (%)

6
12
19
18
13
15
11
20
26
17
29
30
12
23
24
7
11
13
1
11
8
3
7
7

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)

14
14
13
13
12
12
11
11
11
11
12
11
10
9
9
9
9
11
13
14
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

69
70
76
75
76
78
82
82
83
83
83
85
83
83
83
83
83
81
76
74
75
74
75
78

Pressure (mb)

1005
1006
1007
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1010
1011
1012
1012
1013
1014
1014
1015
1015
1016

Ozone (du)

319
317
313
303
304
304
301
302
305
308
306
306
305
308
307
306
305
305
305
305
303
301
299
296

Tuesday 25

Waxing Crescent 23%

12:41

20:32

17 Good
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 Good
10 Good
11 Good
12 OK
13 OK
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:48, Set: 16:19, Transit: 12:03. Moon - Rise: 12:41, Set: 20:32. Civil Dark: 16:56 - 07:11. Nautical Dark: 17:37 - 06:30. Astro Dark: 18:16 - 05:51

Total Clouds (% Sky Obscured)

5
4
4
3
4
5
5
5
4
4
9
12
17
21
25
20
14
12
11
24
36
66
79
76

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
0
11
22
32
23
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
4
7
10
11
14
12
11
24
30
33
46
59

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
1
2
3
3
4
10
13
12
11
20
23
25
25
25

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 (%)

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

12
11
10
9
8
7
7
6
6
6
6
6
5
5
5
4
4
4
4
4
4
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
82
83
83
82
82
82
80
82
82
82
83
83
83
83
82
79
78
74
77
79
82
83

Pressure (mb)

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

Ozone (du)

293
290
288
287
285
284
283
282
280
279
278
277
275
274
274
274
273
273
272
271
269
267
266
265

Wednesday 26

Waxing Crescent 34%

12:58

21:49

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: 07:49, Set: 16:18, Transit: 12:04. Moon - Rise: 12:58, Set: 21:49. Civil Dark: 16:55 - 07:12. Nautical Dark: 17:37 - 06:31. Astro Dark: 18:16 - 05:52

Total Clouds (% Sky Obscured)

73
72
76
50
50
50
70
75
74
74
85
86
87
91
90
90
90
90
89

Low Clouds (% Sky Obscured)

3
3
4
4
3
3
3
7
12
17
28
35
42
45
44
36
32
21
13

Medium Clouds (% Sky Obscured)

72
59
43
39
36
38
40
43
45
42
47
47
47
44
40
29
25
18
14

High Clouds (% Sky Obscured)

25
25
25
30
30
30
25
24
23
17
18
19
15
35
50
55
55
55
54

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
5
5
6
6
7
7
7
7
7
8
8
8
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
88
86
86
88
88
88
90
90
91
93
93
94
94
94
94
93
90

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1024
1024
1024
1024
1023

Ozone (du)

264
263
263
263
263
262
262
261
260
258
257
257
257
257
257
257
257
258
258

Forecast for Wembury, Devon, United Kingdom (50.33,-4.09)

Generated: 20/11/25 17:01:08. Forecast: 20/11/25 to 26/11/25. Timezone: UTC+0.00