Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 19%

03:46

12:50

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:25, Set: 15:39, Transit: 12:02. Moon - Rise: 03:46, Set: 12:50. Civil Dark: 16:24 - 07:40. Nautical Dark: 17:11 - 06:52. Astro Dark: 17:55 - 06:08

Total Clouds (% Sky Obscured)

69
76
81
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
75
66
64
76
69
82
82
83
96
100
100
97
100
97
95
100
100
93
89
93
57
50
70

Medium Clouds (% Sky Obscured)

69
76
81
85
100
100
100
100
98
100
100
100
100
100
100
100
100
100
99
100
100
99
99
100

High Clouds (% Sky Obscured)

69
76
69
85
100
100
100
100
100
50
77
93
100
96
100
100
60
63
100
100
73
100
100
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
5
8
6
5
3
2
5
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
1

Precipitation Type

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

Precipitation Probability (%)

36
52
84
46
44
47
53
51
28
32
58
94
95
95
95
95
95
95
95
95
95
95
73
48

Precipitation Amount (mm)

0
0
0.3
0
0
0
0
0
0
0
0
0.9
0.8
0.8
0.8
0.8
0.8
1.3
1.1
0.9
0.9
0.9
0.3
0

Wind Speed/Direction (mph)

19
20
21
20
17
15
11
9
7
5
4
4
2
1
1
2
3
3
4
6
6
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
84
84
85
85
88
90
88
84
81
82
85
84
87
91
93
93
94
94
96
94
90
88

Pressure (mb)

1000
1000
999
999
999
999
999
1000
1000
1001
1001
1001
1002
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003

Ozone (du)

263
263
263
264
265
268
271
272
273
276
276
276
279
281
283
287
290
290
290
290
288
284
284
281

Monday 15

Waning Crescent 12%

05:03

13:01

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 Good
15 Good
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK

Sun - Rise: 08:25, Set: 15:39, Transit: 12:02. Moon - Rise: 05:03, Set: 13:01. Civil Dark: 16:24 - 07:40. Nautical Dark: 17:11 - 06:53. Astro Dark: 17:56 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
92
73
61
57
100
100
100
100
100
74
71
29
0
7
26
30
31
29
32
40
46

Low Clouds (% Sky Obscured)

23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
26
30
31
29
32
40
46

Medium Clouds (% Sky Obscured)

100
100
100
66
73
61
57
100
57
53
68
87
68
71
29
0
7
26
30
4
0
0
0
0

High Clouds (% Sky Obscured)

45
100
82
85
45
56
50
84
100
100
100
100
74
60
29
0
7
26
30
29
0
0
0
0

ISS Passover

Visibility (miles)

9
9
4
3
5
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

48
76
95
92
89
76
68
26
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
1
0.7
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
89
89
88
91
93
82
82
85
80
80
80
78
78
78
82
83
83
83
83
83
83

Pressure (mb)

1004
1004
1004
1005
1005
1006
1006
1007
1008
1009
1010
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015

Ozone (du)

278
275
275
277
283
286
292
301
309
316
317
320
330
330
332
338
348
359
362
367
371
357
341
337

Tuesday 16

Waning Crescent 7%

06:21

13:18

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:26, Set: 15:39, Transit: 12:03. Moon - Rise: 06:21, Set: 13:18. Civil Dark: 16:24 - 07:41. Nautical Dark: 17:12 - 06:54. Astro Dark: 17:56 - 06:09

Total Clouds (% Sky Obscured)

49
40
51
79
99
100
100
100
100
100
100
100
93
95
97
100
100
100
100
85
70
55
73
87

Low Clouds (% Sky Obscured)

48
40
43
47
53
51
46
56
40
45
93
71
84
77
58
100
100
100
99
78
70
55
57
58

Medium Clouds (% Sky Obscured)

0
0
7
23
92
15
37
56
100
89
78
86
81
95
95
24
67
72
50
66
60
55
62
63

High Clouds (% Sky Obscured)

5
8
2
12
38
100
100
100
100
100
97
100
50
44
52
30
29
20
3
28
30
33
52
78

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
6

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

Precipitation Probability (%)

0
0
0
0
0
0
0
4
17
25
7
27
51
47
51
49
14
24
15
21
41
40
58
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
7
8
9
9
10
12
12
14
17
17
18
19
19
18
17
14
14
14
13
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
89
91
89
88
86
85
86
89
82
80
79
81
81
82
85
85
85
85
87
88
87
90

Pressure (mb)

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

Ozone (du)

326
320
314
306
302
299
298
297
297
291
286
284
279
279
280
282
281
281
279
281
285
288
291
292

Wednesday 17

Waning Crescent 3%

07:37

13:43

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:27, Set: 15:39, Transit: 12:03. Moon - Rise: 07:37, Set: 13:43. Civil Dark: 16:25 - 07:42. Nautical Dark: 17:12 - 06:54. Astro Dark: 17:56 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
97
96
85
74

Low Clouds (% Sky Obscured)

57
53
51
49
46
43
41
46
51
56
70
85
100
97
94
92
94
96
98
86
75
64
61
57

Medium Clouds (% Sky Obscured)

60
71
84
100
100
100
99
100
100
100
100
100
100
97
95
91
83
76
71
53
47
45
28
14

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
95
93
91
75
61
52
37
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
0
0
0
0
0
4
4
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

13
12
5
1
17
17
1
7
31
57
91
95
95
95
95
95
95
95
72
86
61
34
43
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.7
0.8
1.2
1.4
1.6
2.4
2.1
1.1
0.3
0.7
0.3
0
0
0

Wind Speed/Direction (mph)

9
10
10
10
11
9
7
7
7
6
7
8
9
10
13
18
23
23
24
26
25
23
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
7
6
6
6
6
6
6
6
6
7
7
6
6
6
6
7
8
8
7
6
6

Relative Humidity (%)

88
85
85
88
88
91
93
96
96
98
98
98
98
98
96
94
91
88
90
91
88
85
87
85

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1004
1003
1001
999
996
994
992
991
990
989
990
991
992
993

Ozone (du)

295
300
296
297
298
300
299
297
292
291
287
285
287
291
292
297
303
311
326
334
334
334
336
340

Thursday 18

Waning Crescent 1%

08:45

14:21

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

Sun - Rise: 08:28, Set: 15:40, Transit: 12:04. Moon - Rise: 08:45, Set: 14:21. Civil Dark: 16:25 - 07:42. Nautical Dark: 17:12 - 06:55. Astro Dark: 17:57 - 06:11

Total Clouds (% Sky Obscured)

63
64
65
32
76
88
100
84
45
26
27
28
27
35
38
41
43
45
49
50
51
56
60
63

Low Clouds (% Sky Obscured)

39
52
57
32
56
60
66
54
38
26
27
28
27
35
38
41
43
45
49
50
47
44
42
42

Medium Clouds (% Sky Obscured)

3
2
48
0
23
0
31
39
4
0
0
0
0
0
0
0
1
3
4
21
32
36
31
27

High Clouds (% Sky Obscured)

15
10
10
0
30
60
90
63
32
0
0
0
0
0
0
0
10
20
30
50
51
56
60
63

ISS Passover

Visibility (miles)

9
9
9
9
7
9
0
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 (%)

15
18
23
42
30
43
25
15
22
1
4
9
2
11
17
1
6
9
0
3
5
0
4
10

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
19
18
19
19
19
23
22
21
21
20
21
21
21
19
18
17
16
15
15
15
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
81
87
82
93
85
78
75
76
76
76
75
75
75
78
78
79
81
81
79
79
81

Pressure (mb)

994
995
995
996
996
997
999
1000
1002
1003
1004
1005
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1008

Ozone (du)

340
335
337
345
353
353
362
364
357
355
352
352
358
369
354
339
323
322
321
320
311
302
293
291

Friday 19

Waning Crescent 0%

09:39

15:15

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:28, Set: 15:40, Transit: 12:04. Moon - Rise: 09:39, Set: 15:15. Civil Dark: 16:25 - 07:43. Nautical Dark: 17:13 - 06:56. Astro Dark: 17:57 - 06:11

Total Clouds (% Sky Obscured)

63
74
84
95
97
98
98
97
96
96
97
99
100
100
100
100
96
91
86
85
84
85
90
94

Low Clouds (% Sky Obscured)

44
56
64
71
74
77
80
70
59
49
52
55
58
68
77
85
83
83
82
80
77
75
75
75

Medium Clouds (% Sky Obscured)

32
52
55
52
66
80
95
88
87
83
79
75
71
66
64
63
65
52
15
9
13
18
40
57

High Clouds (% Sky Obscured)

63
68
41
14
41
65
84
69
57
45
63
80
100
100
100
100
73
47
20
15
10
10
15
50

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 (%)

3
12
17
23
36
36
33
43
38
14
18
16
1
5
9
5
13
13
7
9
9
4
13
21

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)

16
17
17
18
18
18
18
17
17
17
17
18
18
18
18
18
18
17
14
12
11
10
10
9

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
85
85
85
85
85
87
85
86
86
85
85
84
85
84
85
85
84
84
83
83
83
85

Pressure (mb)

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

Ozone (du)

289
287
285
282
279
279
280
280
282
284
286
292
297
302
304
306
307
304
301
298
301
304
307
322

Saturday 20

New Moon 2%

10:16

16:26

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 OK
15 OK
16 OK
17 OK

Sun - Rise: 08:29, Set: 15:41, Transit: 12:05. Moon - Rise: 10:16, Set: 16:26. Civil Dark: 16:26 - 07:44. Nautical Dark: 17:13 - 06:56. Astro Dark: 17:58 - 06:12

Total Clouds (% Sky Obscured)

97
98
99
100
96
93
90
89
87
85
75
66
53
42
31
15
16
27
32

Low Clouds (% Sky Obscured)

75
58
42
25
28
31
31
34
34
33
24
14
5
8
9
11
16
25
32

Medium Clouds (% Sky Obscured)

70
63
58
55
48
58
70
74
77
80
75
66
53
42
31
15
16
27
32

High Clouds (% Sky Obscured)

55
50
50
45
50
50
65
73
85
85
75
66
53
42
31
15
6
11
12

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 (%)

27
39
45
49
41
31
14
12
6
1
1
0
0
0
1
0
4
4
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
88
86
86
85
85
86
89
93
93
91
89
89
90
90
93
94

Pressure (mb)

999
999
999
999
1000
1000
1000
1000
1001
1001
1002
1002
1003
1003
1003
1003
1004
1004
1005

Ozone (du)

337
353
357
361
365
369
373
376
378
379
381
382
384
385
389
393
396
396
396

Forecast for Stanley, Durham, United Kingdom (54.86,-1.69)

Generated: 14/12/25 23:56:40. Forecast: 14/12/25 to 20/12/25. Timezone: UTC+0.00