Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 82%

12:04

05:18

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

Sun - Rise: 08:23, Set: 15:48, Transit: 12:05. Moon - Rise: 12:04, Set: 05:18. Civil Dark: 16:32 - 07:39. Nautical Dark: 17:18 - 06:53. Astro Dark: 18:01 - 06:09

Total Clouds (% Sky Obscured)

95
80
88
72
53
67
35
73
58
78
58
38
70
79
74
46
9
6
2
4
2
0
0
0

Low Clouds (% Sky Obscured)

40
52
44
56
51
65
33
73
56
78
56
32
70
79
73
41
3
1
0
1
0
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)

3
4
4
4
2
1
0
0
0
3
2
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 (%)

0
0
2
16
4
7
8
19
8
16
8
4
4
8
14
3
2
1
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)

9
9
8
7
7
9
9
10
8
8
6
7
6
6
7
9
7
7
7
7
6
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
68
72
71
66
64
65
68
72
79
79
79
82
86
80
85
88
89
91
89
86
84
81

Pressure (mb)

1035
1036
1036
1037
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1034
1034
1033
1033
1032
1031

Ozone (du)

302
303
305
309
313
315
316
315
315
312
310
307
305
307
309
307
302
299
301
302
303
304
307
307

Wednesday 31

Waxing Gibbous 91%

12:27

No Set

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

Sun - Rise: 08:23, Set: 15:49, Transit: 12:06. Moon - Rise: 12:27, Set: No Set. Civil Dark: 16:33 - 07:39. Nautical Dark: 17:19 - 06:53. Astro Dark: 18:02 - 06:09

Total Clouds (% Sky Obscured)

0
0
25
61
71
67
29
51
47
34
33
40
59
70
82
69
60
100
100
100
100
100
85
100

Low Clouds (% Sky Obscured)

0
0
17
23
0
0
16
30
25
29
23
27
52
69
82
53
54
47
65
59
52
48
68
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
5
61
52
34
65
85
61
30

High Clouds (% Sky Obscured)

0
0
7
29
38
49
23
42
29
14
13
26
29
40
19
3
3
40
100
100
100
100
36
76

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
8

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
1
3
1
0
0
0
1
7
24
31

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
4
4
4
6
8
9
9
9
8
8
8
8
8
10
12
14
17
19
18
20
20
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
77
74
70
66
64
67
73
77
85
88
88
88
89
85
83
82
80
83
83
85
83
82

Pressure (mb)

1031
1030
1030
1029
1029
1028
1027
1026
1025
1024
1023
1022
1021
1020
1019
1018
1017
1016
1014
1013
1011
1010
1008
1007

Ozone (du)

305
305
306
308
312
317
315
308
300
299
300
298
293
293
295
292
288
282
283
286
291
299
309
317

Thursday 1

Waxing Gibbous 97%

13:05

06:53

06 Bad
07 OK
08 Good
09 Good
10 OK
11 OK
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 OK
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 08:22, Set: 15:50, Transit: 12:06. Moon - Rise: 13:05, Set: 06:53. Civil Dark: 16:34 - 07:39. Nautical Dark: 17:20 - 06:53. Astro Dark: 18:03 - 06:09

Total Clouds (% Sky Obscured)

58
13
0
0
9
27
45
99
97
100
86
56
95
100
53
93
62
61
42
20
0
0
3
3

Low Clouds (% Sky Obscured)

34
8
0
0
9
27
45
32
9
0
0
0
0
8
11
8
7
5
3
2
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
30
30
31
34
37
64
88
53
93
62
61
42
20
0
0
3
3

High Clouds (% Sky Obscured)

48
13
0
0
0
3
5
11
3
42
52
56
65
61
53
60
40
35
35
20
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 (%)

16
1
0
0
0
2
7
7
10
7
18
7
4
4
3
5
5
8
6
6
3
5
5
3

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
18
18
20
21
21
21
18
18
16
15
15
15
15
16
16
16
16
15
12
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
75
69
67
67
67
67
70
66
68
69
73
72
70
70
72
70
69
69
69
73
77
78
80

Pressure (mb)

1006
1006
1005
1005
1005
1005
1004
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004

Ozone (du)

333
365
385
387
383
379
381
378
372
361
356
357
360
361
361
363
363
361
357
349
347
349
352
357

Friday 2

Waxing Gibbous 100%

14:06

08:12

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

Sun - Rise: 08:22, Set: 15:51, Transit: 12:07. Moon - Rise: 14:06, Set: 08:12. Civil Dark: 16:35 - 07:39. Nautical Dark: 17:21 - 06:53. Astro Dark: 18:04 - 06:09

Total Clouds (% Sky Obscured)

5
10
10
5
5
0
0
5
7
1
2
4
7
5
27
30
35
23
43
62
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
2
19
35
55
55
56
59

Medium Clouds (% Sky Obscured)

5
10
10
5
5
0
0
5
7
0
1
2
7
3
27
30
35
23
32
39
76
100
100
100

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
0
0
0
0
0
9
9
9
9
6
9
4
1
0
4
4
1
3
0
4
4
7

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

Precipitation Probability (%)

10
54
95
95
62
49
23
10
10
18
13
18
17
37
43
47
27
27
32
39
47
38
31
29

Precipitation Amount (mm)

0
0.2
0.9
1.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0.1
0
0
0

Wind Speed/Direction (mph)

10
9
8
7
10
12
16
15
16
17
16
16
16
16
16
11
15
16
15
15
14
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
92
98
98
100
96
80
74
80
83
84
81
86
92
92
83
87
91
87
94
89
89
84

Pressure (mb)

1004
1003
1003
1003
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004

Ozone (du)

361
363
367
370
373
372
376
376
375
375
379
376
374
370
369
371
374
379
383
389
394
398
404
407

Saturday 3

Full Moon 99%

15:29

09:06

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
04 Bad
05 OK

Sun - Rise: 08:22, Set: 15:52, Transit: 12:07. Moon - Rise: 15:29, Set: 09:06. Civil Dark: 16:36 - 07:38. Nautical Dark: 17:22 - 06:52. Astro Dark: 18:05 - 06:09

Total Clouds (% Sky Obscured)

92
97
100
89
78
68
48
28
28
34
29
43
83
69
53
51
50
50
58
66
74
51
27
5

Low Clouds (% Sky Obscured)

49
45
33
33
12
3
2
1
1
5
7
14
22
25
27
34
40
47
34
23
10
8
5
3

Medium Clouds (% Sky Obscured)

28
70
100
89
78
68
36
17
28
34
21
43
81
69
53
41
25
12
28
46
63
40
20
2

High Clouds (% Sky Obscured)

0
16
27
40
30
4
6
1
1
6
0
0
1
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Sleet
Snow
None
None
None
None
None
None
Sleet
None
Sleet
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

48
52
79
72
42
20
19
19
24
42
57
41
61
69
75
70
64
59
57
51
38
35
30
18

Precipitation Amount (mm)

0
0
0.5
0.4
0
0
0
0
0
0
0.3
0
0.3
0.4
0.5
0.4
0.3
0.2
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

13
14
13
12
12
13
14
15
14
14
14
13
13
13
13
14
14
15
15
15
17
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
91
96
91
89
87
86
89
87
84
87
91
92
94
96
96
94
94
89
87
84
82
84

Pressure (mb)

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

Ozone (du)

411
412
414
416
418
418
416
413
410
407
407
406
408
409
410
411
406
400
395
388
380
373
372
372

Sunday 4

Waning Gibbous 96%

17:04

09:39

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

Sun - Rise: 08:21, Set: 15:54, Transit: 12:08. Moon - Rise: 17:04, Set: 09:39. Civil Dark: 16:37 - 07:38. Nautical Dark: 17:23 - 06:52. Astro Dark: 18:06 - 06:09

Total Clouds (% Sky Obscured)

8
11
15
11
9
7
7
8
8
15
19
24
27
49
72
50
27
5
4
3
2
9
14
20

Low Clouds (% Sky Obscured)

1
1
0
1
1
3
4
6
6
9
11
15
16
18
19
15
10
5
4
3
1
6
10
14

Medium Clouds (% Sky Obscured)

3
4
5
3
2
1
0
0
0
8
17
24
27
35
35
27
13
0
0
0
0
6
10
14

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
2
2
3

ISS Passover

Visibility (miles)

8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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 (%)

20
19
11
17
16
9
16
16
11
18
18
12
21
21
14
22
20
10
15
14
9
18
21
11

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)

17
17
16
15
15
15
15
15
15
15
14
13
12
11
10
9
8
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
82
82
82
83
81
83
83
81
81
81
82
82
84
84
85
85
85
87
85
87
85
85

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

371
369
368
367
367
368
368
368
369
369
370
371
372
373
375
376
380
383
387
390
392
395
395
394

Monday 5

Waning Gibbous 90%

18:39

10:00

Sun - Rise: 08:21, Set: 15:55, Transit: 12:08. Moon - Rise: 18:39, Set: 10:00. Civil Dark: 16:38 - 07:38. Nautical Dark: 17:24 - 06:52. Astro Dark: 18:07 - 06:09

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 Thornton Dale, North Yorkshire, United Kingdom (54.24,-0.72)

Generated: 30/12/25 06:46:27. Forecast: 30/12/25 to 05/01/26. Timezone: UTC+0.00