Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Crescent 25%

12:11

19:59

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

Sun - Rise: 07:37, Set: 15:50, Transit: 11:43. Moon - Rise: 12:11, Set: 19:59. Civil Dark: 16:29 - 06:58. Nautical Dark: 17:12 - 06:15. Astro Dark: 17:53 - 05:34

Total Clouds (% Sky Obscured)

66
22
23
6
22
83
23
83
23
46
44
46
0
6
0
23
14
57
69
83
75
67
54
55

Low Clouds (% Sky Obscured)

65
62
52
54
67
56
69
65
51
52
49
50
43
55
57
63
65
69
60
43
41
23
32
29

Medium Clouds (% Sky Obscured)

0
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
1
0
7
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
3
2
2
0
0
0
2
27

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
81
84
89
87
88
89
94
87
89
89
100
100
100
100
100
100
100
100
100
91
83
79

Pressure (mb)

1013
1013
1014
1014
1015
1016
1016
1017
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1023
1022

Ozone (du)

309
302
298
298
299
300
293
291
290
289
292
291
292
295
292
289
288
289
291
292
292
289
288
287

Thursday 27

Waxing Crescent 34%

12:29

21:19

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:39, Set: 15:49, Transit: 11:43. Moon - Rise: 12:29, Set: 21:19. Civil Dark: 16:28 - 06:59. Nautical Dark: 17:11 - 06:16. Astro Dark: 17:52 - 05:35

Total Clouds (% Sky Obscured)

50
75
100
100
91
92
100
100
98
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
10
0
0
0
0
0
58
84
94
95
100
100
100
92
88
92
88
89
96
90
71
67
68

Medium Clouds (% Sky Obscured)

29
67
50
63
91
92
100
100
95
93
98
95
69
81
81
74
79
86
90
88
86
97
100
46

High Clouds (% Sky Obscured)

46
69
100
100
69
85
50
7
50
48
60
100
100
100
100
100
100
100
100
100
100
100
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
9
37
46
56
41
29
33
19
13
35
25
10
7
11
4
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
7
6
7
8
9
10
10
12
13
13
14
14
14
13
13
12
12
12
11
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
1
0
-1
-1
-2
-1
-1
-1
0
1
1
2
2
3
4
5
5
6
7
7
8

Dew Point (°C)

0
2
2
2
2
1
1
1
1
2
2
3
4
5
6
6
7
8
8
9
9
10
10
10

Relative Humidity (%)

76
76
79
82
85
85
82
82
82
82
80
82
86
90
91
91
95
96
96
96
98
96
93
88

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1017
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

283
280
278
277
277
276
275
272
270
270
270
269
268
267
266
264
263
262
261
260
260
259
259
259

Friday 28

First Quarter 44%

12:43

22:39

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:40, Set: 15:48, Transit: 11:44. Moon - Rise: 12:43, Set: 22:39. Civil Dark: 16:28 - 07:01. Nautical Dark: 17:11 - 06:17. Astro Dark: 17:52 - 05:36

Total Clouds (% Sky Obscured)

100
86
94
99
100
99
78
83
96
94
92
91
79
79
89
72
96
100
100
100
75
77
91
94

Low Clouds (% Sky Obscured)

61
73
65
50
75
98
71
66
91
87
70
65
64
54
54
5
6
0
25
8
19
22
29
29

Medium Clouds (% Sky Obscured)

28
29
23
23
48
30
12
50
26
14
31
27
0
2
15
16
49
76
64
65
58
75
80
74

High Clouds (% Sky Obscured)

89
19
37
98
100
68
71
53
29
39
29
29
29
40
47
37
42
36
30
32
12
7
46
20

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
3
3
1
3
15
5
10
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
8
8
8
8
8
8
8
8
8
8
7
6
5
4
4
3
3
3
2
3
4
5

Dew Point (°C)

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

Relative Humidity (%)

86
84
90
92
93
93
92
93
93
89
87
87
86
84
85
85
87
88
87
87
88
85
82
77

Pressure (mb)

1012
1011
1011
1011
1011
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

258
257
257
258
259
258
258
256
255
255
256
256
257
257
260
263
268
269
268
268
269
271
273
277

Saturday 29

Waxing Gibbous 55%

12:55

00:00

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:42, Set: 15:47, Transit: 11:44. Moon - Rise: 12:55, Set: 00:00. Civil Dark: 16:27 - 07:02. Nautical Dark: 17:10 - 06:19. Astro Dark: 17:51 - 05:38

Total Clouds (% Sky Obscured)

91
75
67
81
76
70
27
69
67
96
100
100
100
79
67
62
63
48
65
82
100
100
100
91

Low Clouds (% Sky Obscured)

42
40
45
51
76
41
27
48
41
48
91
86
73
60
58
50
54
42
43
44
40
38
37
36

Medium Clouds (% Sky Obscured)

41
34
32
53
45
35
12
65
51
60
100
100
95
79
67
62
63
48
65
82
100
90
76
50

High Clouds (% Sky Obscured)

60
13
1
3
0
0
0
5
38
45
28
57
100
60
55
17
45
45
51
82
100
100
100
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
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
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

3
3
16
10
46
41
10
0
0
1
24
31
31
3
6
59
59
95
76
15
4
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
1
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
16
16
14
14
11
12
13
13
13
15
18
19
19
19
18
17
13
11
10
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
73
74
73
77
81
84
84
87
88
90
85
87
87
81
79
82
87
76
78
78
71
70

Pressure (mb)

1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1006
1005
1005
1005
1004
1004
1004
1004
1004
1005
1005
1005
1004

Ozone (du)

277
279
281
284
285
285
285
285
286
288
288
290
293
293
294
295
296
298
302
306
312
318
321
323

Sunday 30

Waxing Gibbous 66%

13:06

01:23

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:43, Set: 15:46, Transit: 11:45. Moon - Rise: 13:06, Set: 01:23. Civil Dark: 16:26 - 07:03. Nautical Dark: 17:10 - 06:20. Astro Dark: 17:51 - 05:39

Total Clouds (% Sky Obscured)

96
92
92
92
77
73
77
77
70
65
56
52
54
62
79
59
61
51
53
52
47
50
51
62

Low Clouds (% Sky Obscured)

57
69
90
92
77
73
77
77
70
65
56
52
54
62
79
59
61
51
53
52
47
50
51
62

Medium Clouds (% Sky Obscured)

50
50
55
50
35
25
25
25
25
20
21
23
21
43
69
38
42
21
23
30
27
25
32
34

High Clouds (% Sky Obscured)

46
53
65
65
66
66
65
65
65
65
56
52
47
23
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

18
28
34
50
61
89
90
91
91
89
89
89
95
95
95
95
95
76
83
86
74
78
75
55

Precipitation Amount (mm)

0
0
0
0
0.3
0.8
0.8
0.7
0.7
0.6
0.5
0.6
0.6
0.8
1.2
1.2
0.9
0.3
0.5
0.5
0.3
0.4
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
2
2
4
3
4
4
4
3
4
3
3
3
2
3
3
3
3
3
3
3
4

Dew Point (°C)

3
3
3
3
2
3
3
3
3
3
2
3
3
3
3
3
3
3
3
3
3
3
3
4

Relative Humidity (%)

71
70
71
74
75
82
85
83
85
85
85
86
86
89
89
89
89
89
88
88
88
88
86
86

Pressure (mb)

1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005
1006
1007
1008
1009
1010
1010
1011

Ozone (du)

327
333
336
339
339
341
344
345
346
344
345
347
347
347
346
343
343
344
347
346
343
345
349
352

Monday 1

Waxing Gibbous 77%

13:17

02:50

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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: 07:45, Set: 15:46, Transit: 11:45. Moon - Rise: 13:17, Set: 02:50. Civil Dark: 16:26 - 07:05. Nautical Dark: 17:09 - 06:21. Astro Dark: 17:50 - 05:40

Total Clouds (% Sky Obscured)

61
64
63
62
60
55
49
29
16
38
71
100
99
97
96
96
98
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

61
57
50
52
55
55
44
29
16
35
58
79
76
74
71
64
57
50
57
63
70
77
87
98

Medium Clouds (% Sky Obscured)

37
40
46
37
26
15
8
4
0
8
51
88
90
89
84
82
81
82
74
66
58
63
70
79

High Clouds (% Sky Obscured)

0
0
0
0
0
0
8
1
3
10
24
33
30
26
21
23
42
60
73
86
99
99
99
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

Very Light Rain
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 (%)

58
54
39
37
27
16
9
8
1
1
0
0
4
2
1
1
0
0
1
2
5
20
28
15

Precipitation Amount (mm)

0.2
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
10
9
7
6
6
4
4
4
4
4
4
5
5
5
6
7
8
10
11
12
14
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
90
93
91
91
91
91
93
93
93
89
89
89
89
89
88
89
86
83
80
78
78

Pressure (mb)

1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1008
1007

Ozone (du)

355
352
346
341
338
336
335
333
329
324
319
316
314
310
307
304
299
295
290
286
282
278
275
272

Tuesday 2

Waxing Gibbous 86%

13:29

04:21

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:46, Set: 15:45, Transit: 11:45. Moon - Rise: 13:29, Set: 04:21. Civil Dark: 16:25 - 07:06. Nautical Dark: 17:09 - 06:22. Astro Dark: 17:50 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
96
95
84
74
68
76
84
86
73
65
57

Low Clouds (% Sky Obscured)

97
98
100
100
100
100
98
96
94
83
71
57
67
78
88
74
60
46
47
46
42
35
31
28

Medium Clouds (% Sky Obscured)

80
80
67
67
75
86
81
76
73
67
53
50
59
70
77
73
71
68
76
80
81
54
27
3

High Clouds (% Sky Obscured)

79
55
32
25
18
10
40
70
100
99
98
97
65
32
0
1
7
15
26
35
48
38
33
27

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

Precipitation Probability (%)

42
55
63
52
36
21
40
51
72
95
95
95
95
95
95
72
48
15
12
9
3
2
1
0

Precipitation Amount (mm)

0
0.2
0.3
0
0
0
0
0
0.4
0.9
1.5
2.2
1.5
1.1
0.6
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
8
8
8
7
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
81
85
84
85
84
85
84
84
85
84
85
85
87
88
84
79
77
78
79
82
79
77

Pressure (mb)

1006
1005
1004
1004
1003
1003
1002
1001
1000
1000
999
998
997
997
996
996
997
997
998
998
999
1000
1000
1000

Ozone (du)

269
267
266
264
265
265
266
267
269
270
270
269
269
269
269
269
273
278
282
285
287
290
292
293

Forecast for Great Ellingham, Norfolk, United Kingdom (52.53,0.98)

Generated: 26/11/25 09:48:27. Forecast: 26/11/25 to 02/12/25. Timezone: UTC+0.00