Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 82%

12:05

03:47

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 OK
11 OK
12 Bad
13 Bad
14 OK
15 Bad
16 Bad
17 OK
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 08:30, Set: 15:48, Transit: 12:09. Moon - Rise: 12:05, Set: 03:47. Civil Dark: 16:33 - 07:46. Nautical Dark: 17:20 - 06:58. Astro Dark: 18:04 - 06:14

Total Clouds (% Sky Obscured)

85
84
80
83
89
97
91
99
91
65
97
75
40
29
78
67
32
58
53
26
5
3
2
2

Low Clouds (% Sky Obscured)

77
73
80
80
89
97
91
99
91
65
97
74
30
5
71
52
4
48
53
26
4
0
0
0

Medium 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

High Clouds (% Sky Obscured)

52
50
27
21
28
34
9
8
8
7
8
19
3
2
3
3
0
2
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 (%)

0
0
0
1
1
0
3
3
1
8
13
13
5
3
1
2
14
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
75
73
72
74
79
80
83
81
81
81
81
80
76
75
77
80
85
88
89
88
86
86
83

Pressure (mb)

1034
1035
1035
1035
1036
1036
1036
1036
1036
1037
1037
1038
1038
1038
1038
1038
1037
1037
1037
1037
1037
1037
1037
1036

Ozone (du)

266
268
270
271
276
291
299
300
299
299
307
308
308
309
309
310
309
308
307
307
308
309
307
304

Tuesday 30

Waxing Gibbous 91%

12:27

05:26

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 OK
12 OK
13 Good
14 OK
15 OK
16 Good
17 OK
18 Bad
19 Bad
20 OK
21 Bad

Sun - Rise: 08:30, Set: 15:49, Transit: 12:10. Moon - Rise: 12:27, Set: 05:26. Civil Dark: 16:34 - 07:45. Nautical Dark: 17:21 - 06:58. Astro Dark: 18:05 - 06:14

Total Clouds (% Sky Obscured)

1
1
0
0
0
0
11
10
4
0
2
2
13
23
18
9
18
15
0
38
77
63
42
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
11
10
4
0
0
0
0
0
0
0
18
15
0
38
77
63
40
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
3

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
2
9
14
18
9
18
13
0
3
17
4
7
59

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)

4
4
5
5
4
5
5
5
5
6
6
7
8
10
12
15
17
17
16
15
14
15
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
74
71
70
69
69
69
71
74
75
74
77
76
75
73
75
76
76
77
77
79
80
82

Pressure (mb)

1036
1035
1035
1034
1034
1033
1032
1032
1031
1030
1030
1029
1028
1027
1027
1026
1025
1024
1023
1022
1021
1020
1019
1017

Ozone (du)

302
300
300
301
304
307
307
305
303
303
305
305
308
312
310
307
300
301
304
298
296
296
291
285

Wednesday 31

Waxing Gibbous 88%

13:03

07:02

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

Sun - Rise: 08:30, Set: 15:50, Transit: 12:10. Moon - Rise: 13:03, Set: 07:02. Civil Dark: 16:35 - 07:45. Nautical Dark: 17:22 - 06:58. Astro Dark: 18:06 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
58
30
4
0
2
9
6
28
27
25
31
27
33
33
24
15
5
41

Low Clouds (% Sky Obscured)

27
48
56
50
55
51
44
30
4
0
0
9
5
17
19
22
22
27
32
29
18
10
1
0

Medium Clouds (% Sky Obscured)

3
1
33
73
94
4
3
0
0
0
0
0
0
0
0
0
0
0
3
6
6
15
5
41

High Clouds (% Sky Obscured)

94
100
100
98
57
38
4
4
1
0
2
3
3
28
27
15
29
2
2
3
24
15
5
12

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
1
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 (%)

1
2
3
3
12
38
31
5
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
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)

16
18
18
20
22
23
23
23
22
22
23
25
27
27
26
24
24
23
21
19
19
19
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
88
83
80
83
83
82
74
72
73
73
71
69
67
68
68
68
70
70
74
75
74
74

Pressure (mb)

1016
1015
1014
1012
1011
1009
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

285
288
296
303
309
315
329
354
377
391
387
380
379
376
372
365
355
349
348
352
352
352
354
355

Thursday 1

Waxing Gibbous 97%

14:03

08:22

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

Sun - Rise: 08:30, Set: 15:51, Transit: 12:11. Moon - Rise: 14:03, Set: 08:22. Civil Dark: 16:36 - 07:45. Nautical Dark: 17:23 - 06:58. Astro Dark: 18:07 - 06:14

Total Clouds (% Sky Obscured)

70
100
79
57
40
59
79
98
99
99
100
78
58
37
42
46
26
11
30
20
17
41
39
28

Low Clouds (% Sky Obscured)

0
0
0
0
0
8
15
23
15
8
0
1
3
9
7
9
7
2
11
2
2
7
1
4

Medium Clouds (% Sky Obscured)

62
68
78
57
40
59
79
97
98
99
100
78
58
35
30
35
0
7
12
18
13
35
39
23

High Clouds (% Sky Obscured)

40
59
46
31
20
2
0
0
0
0
0
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
8
0
0
0
0
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
Sleet
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
1
30
79
95
94
58
37
8
5
4
3
7
10
10
14
6
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
1.5
0.6
0.2
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
18
16
15
13
12
12
13
12
8
9
11
14
16
16
16
16
15
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-5
-4
-4
-4
-5
-5
-5
-5
-2
-4
-5
-6
-7
-7
-8
-7
-7
-7
-7
-7
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

71
69
69
69
70
75
80
80
75
83
100
98
96
98
84
78
81
81
84
84
82
81
78
78

Pressure (mb)

1008
1007
1007
1007
1007
1006
1005
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003

Ozone (du)

353
350
346
347
351
356
361
362
364
366
368
369
370
370
375
383
387
386
382
377
371
370
377
382

Friday 2

Waxing Gibbous 100%

15:28

09:16

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
17 Bad
18 Bad
19 Bad
20 Bad
21 OK

Sun - Rise: 08:29, Set: 15:53, Transit: 12:11. Moon - Rise: 15:28, Set: 09:16. Civil Dark: 16:37 - 07:45. Nautical Dark: 17:24 - 06:58. Astro Dark: 18:08 - 06:14

Total Clouds (% Sky Obscured)

71
100
72
63
86
84
85
83
63
59
94
100
98
100
98
96
92
85
79
74
61
48
35
24

Low Clouds (% Sky Obscured)

7
17
16
13
14
32
32
17
21
30
52
54
55
56
56
56
56
61
65
70
57
46
35
24

Medium Clouds (% Sky Obscured)

68
100
49
47
83
78
77
76
55
49
63
100
73
74
77
82
87
58
43
24
15
7
1
0

High Clouds (% Sky Obscured)

0
0
0
0
1
9
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
0
1
9
9
9
2
0
0
0
1
2
2
3
3
3
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
Snow
Snow
None
None
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
7
11
24
49
67
25
7
8
23
61
46
40
30
47
48
47
44
37
24
24
22
15
16

Precipitation Amount (mm)

0
0
0
0
0.2
0.6
0
0
0
0
0.4
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
82
82
86
89
92
89
86
84
89
96
92
96
91
91
91
89
87
87
84
82
81
81

Pressure (mb)

1003
1003
1003
1004
1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1005
1006
1006
1007
1007
1008
1008
1008

Ozone (du)

386
386
386
386
391
400
406
413
417
419
420
420
417
415
412
408
405
402
396
390
384
377
370
363

Saturday 3

Full Moon 99%

17:04

09:48

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

Sun - Rise: 08:29, Set: 15:54, Transit: 12:11. Moon - Rise: 17:04, Set: 09:48. Civil Dark: 16:38 - 07:45. Nautical Dark: 17:25 - 06:58. Astro Dark: 18:09 - 06:14

Total Clouds (% Sky Obscured)

14
3
3
3
3
7
9
11
9
6
4
6
7
9
8
7
3
1
0
0
0
1
1
2

Low Clouds (% Sky Obscured)

13
1
1
1
0
0
0
0
0
0
1
1
1
2
1
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
9
11
9
3
0
0
1
1
2
2
2
1
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)

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 (%)

13
3
4
3
1
2
2
1
2
2
1
2
2
1
3
3
3
5
5
4
5
5
2
4

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)

10
9
9
9
9
9
9
10
10
10
10
10
11
12
13
13
13
14
12
12
11
10
9
8

Chance of Frost

Temperature (°C)

-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-4

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6
-5
-6
-6
-6
-7
-7
-8
-7
-7
-7

Relative Humidity (%)

81
82
84
82
84
84
84
84
84
84
84
84
82
82
81
81
79
81
81
81
82
82
82
82

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1012

Ozone (du)

362
361
360
358
356
354
354
355
355
355
354
353
355
356
357
360
363
365
368
370
373
375
377
380

Sunday 4

Waning Gibbous 96%

18:40

10:07

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 Good
16 Good
17 Good

Sun - Rise: 08:28, Set: 15:55, Transit: 12:12. Moon - Rise: 18:40, Set: 10:07. Civil Dark: 16:39 - 07:44. Nautical Dark: 17:26 - 06:58. Astro Dark: 18:10 - 06:14

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
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
8
8
8
8
7
7
7
7
7
6
6
6
6
6
6
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-4
-5
-4
-5
-5

Dew Point (°C)

-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-7
-6
-5
-5
-6
-6
-7
-7

Relative Humidity (%)

84
82
82
81
79
78
78
77
77
79
79
79
79
81
79
81
81
79
81
84

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

382
385
387
391
395
398
397
396
394
393
392
391
391
391
391
389
388
386
385
384

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

Generated: 29/12/25 22:52:02. Forecast: 29/12/25 to 04/01/26. Timezone: UTC+0.00