Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Gibbous 64%

22:55

10:43

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:20, Set: 16:05, Transit: 12:13. Moon - Rise: 22:55, Set: 10:43. Civil Dark: 16:47 - 07:38. Nautical Dark: 17:32 - 06:53. Astro Dark: 18:15 - 06:11

Total Clouds (% Sky Obscured)

53
64
72
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
64
72
61
88
81
94
92
86
95
98
95
94
92
82
78
67
69
78
86
69
63
74
77

Medium Clouds (% Sky Obscured)

53
64
72
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

53
64
72
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
71
79
100
100
53

ISS Passover

Visibility (miles)

9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
6
0
0
0
1

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

Precipitation Probability (%)

0
0
0
60
82
95
95
95
95
95
95
95
95
95
95
76
44
38
39
49
51
45
34
29

Precipitation Amount (mm)

0
0
0
0.3
0.4
1
1.5
2.1
1.8
1.6
1.8
1.6
1.7
1.5
1
0.3
0
0
0.1
0.1
0.2
0.1
0
0

Wind Speed/Direction (mph)

5
7
8
11
12
13
13
14
15
15
15
15
14
14
13
12
11
9
9
10
9
9
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

92
94
94
96
96
94
96
98
100
100
98
100
100
100
98
98
98
93
91
91
94
94
93
91

Pressure (mb)

998
996
995
994
993
992
990
990
989
989
989
989
990
990
991
992
993
994
995
996
997
997
998
998

Ozone (du)

329
329
330
334
338
341
341
341
339
338
346
363
360
369
377
372
373
378
384
389
391
393
392
390

Friday 9

Waning Gibbous 54%

00:11

10:51

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 OK
09 Good
10 OK
11 OK
12 Good
13 Good
14 Good

Sun - Rise: 08:19, Set: 16:07, Transit: 12:14. Moon - Rise: 00:11, Set: 10:51. Civil Dark: 16:49 - 07:38. Nautical Dark: 17:34 - 06:53. Astro Dark: 18:16 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
98
96
54
77
36
20
15
23
38
6
9
0

Low Clouds (% Sky Obscured)

74
74
73
82
52
53
73
73
57
38
30
31
28
20
29
22
0
0
0
21
32
6
9
0

Medium Clouds (% Sky Obscured)

100
100
100
97
94
100
93
100
91
100
100
99
97
90
54
63
30
20
15
14
8
0
0
0

High Clouds (% Sky Obscured)

55
60
70
57
63
76
89
88
88
100
100
90
76
25
7
15
20
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
5
0
0
1
5
4
3
3
3
6
6
7
6
3
4
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
2
3
2
0
1
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 (%)

26
26
26
27
23
9
19
20
10
7
19
7
4
20
6
6
4
3
1
1
11
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
8
7
7
8
8
8
7
8
7
7
7
6
6
6
5
5
5
5
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
93
91
91
88
88
89
89
88
89
91
92
92
94
92
87
84
84
87
86
84
81
84

Pressure (mb)

999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1011
1012
1013
1014
1015
1015
1016
1017
1017
1017
1018

Ozone (du)

388
389
388
384
377
374
374
371
362
357
361
365
373
375
372
367
369
372
372
371
372
368
361
355

Saturday 10

Third Quarter 44%

01:27

11:01

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

Sun - Rise: 08:19, Set: 16:08, Transit: 12:14. Moon - Rise: 01:27, Set: 11:01. Civil Dark: 16:50 - 07:37. Nautical Dark: 17:35 - 06:52. Astro Dark: 18:17 - 06:10

Total Clouds (% Sky Obscured)

14
31
6
38
59
55
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
22
33
39
28
27
5
6
27
31
38
37
47
53
53
68
88
90
97
96
91
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
7
24
35
37
34
55
87
100
85
100
85
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

11
31
6
17
59
55
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
86
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
1
1
1
2
79
100
100
100
75
75
75
75
75
75
75
75
75

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
1
0
0
0
0
0
0
0
0
1
15
35
38
33
27
41
62

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)

2
2
3
2
2
1
2
2
2
2
3
3
3
4
5
5
5
6
7
8
10
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
91
92
92
91
91
92
92
92
91
92
92
91
91
89
87
89
91
89
86
84
81
80
77

Pressure (mb)

1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1019
1018
1017
1017
1016
1016
1015
1014
1012
1010
1009

Ozone (du)

351
349
350
348
343
339
335
331
327
324
320
314
312
308
307
306
304
304
305
305
306
304
301
300

Sunday 11

Waning Crescent 35%

02:44

11:12

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:18, Set: 16:10, Transit: 12:15. Moon - Rise: 02:44, Set: 11:12. Civil Dark: 16:51 - 07:36. Nautical Dark: 17:36 - 06:51. Astro Dark: 18:19 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
87
74
61
63
65
71
75
77
83
85
86
87
86
86
84
83
87
91

Low Clouds (% Sky Obscured)

94
96
96
96
96
96
84
71
59
61
63
67
68
70
73
72
72
71
74
75
73
72
74
75

Medium Clouds (% Sky Obscured)

100
100
100
69
99
98
79
59
0
0
22
30
2
2
34
43
52
61
62
61
62
49
13
2

High Clouds (% Sky Obscured)

85
92
100
100
100
100
68
32
5
5
5
5
10
10
10
15
20
20
21
22
9
18
34
55

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
2
9
2
0
0
0
0
0
0
0
0
0
0
0
1
9
9

Fog (%)

75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75

Precipitation Type

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

Precipitation Probability (%)

78
95
95
95
95
95
95
79
59
47
34
1
3
3
1
3
18
31
50
50
23
29
17
13

Precipitation Amount (mm)

0.3
0.5
1.1
0.7
0.9
0.9
0.7
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
86
89
88
89
89
93
93
94
96
98
100
100
100
98
100
100
100
98
100
96
90
88

Pressure (mb)

1007
1006
1004
1003
1001
999
998
998
998
998
998
998
999
998
998
998
998
998
998
998
998
998
998
998

Ozone (du)

298
297
298
299
297
297
303
304
307
310
310
307
304
305
305
304
303
306
310
315
319
320
323
324

Monday 12

Waning Crescent 26%

04:00

11:28

15 Bad
16 Bad
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

Sun - Rise: 08:17, Set: 16:11, Transit: 12:15. Moon - Rise: 04:00, Set: 11:28. Civil Dark: 16:53 - 07:35. Nautical Dark: 17:38 - 06:51. Astro Dark: 18:20 - 06:09

Total Clouds (% Sky Obscured)

70
68
42
75
93
100
99
97
96
98
99
100
100
100
100
99
98
96
97
97
98
90
82
72

Low Clouds (% Sky Obscured)

44
55
42
42
42
45
48
52
52
65
76
83
82
84
85
88
87
85
88
92
95
82
69
57

Medium Clouds (% Sky Obscured)

0
0
0
4
7
15
82
90
31
38
42
83
89
91
92
96
94
91
91
93
91
62
33
9

High Clouds (% Sky Obscured)

43
33
18
60
87
100
87
68
49
59
79
100
100
100
100
73
57
40
40
40
40
34
33
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
7
9
7
5

Fog (%)

75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75

Precipitation Type

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

Precipitation Probability (%)

2
2
1
4
3
0
0
0
0
0
0
0
9
22
30
78
90
95
95
81
60
53
46
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.7
0.8
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

13
13
13
12
12
11
11
10
9
7
7
6
5
5
6
6
5
6
6
6
7
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
84
87
88
87
87
87
87
87
90
94
94
96
96
98
98
98
96
95
90
88
88
88

Pressure (mb)

999
999
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
999
999
1000
1000
1000
1000
1000
1000
999
999

Ozone (du)

323
325
323
325
325
324
320
320
319
318
320
322
323
320
322
323
324
325
327
330
332
335
338
342

Tuesday 13

Waning Crescent 18%

05:16

11:51

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:16, Set: 16:13, Transit: 12:15. Moon - Rise: 05:16, Set: 11:51. Civil Dark: 16:54 - 07:35. Nautical Dark: 17:39 - 06:50. Astro Dark: 18:21 - 06:08

Total Clouds (% Sky Obscured)

83
91
100
95
91
87
79
71
63
74
82
97
95
94
93
92
92
90
93
96
100
91
79
67

Low Clouds (% Sky Obscured)

63
69
74
75
74
74
72
71
63
73
73
75
74
74
74
77
78
79
77
74
76
69
64
55

Medium Clouds (% Sky Obscured)

17
30
40
30
20
10
10
15
20
22
23
20
29
37
35
23
10
0
28
57
85
73
56
40

High Clouds (% Sky Obscured)

44
49
45
40
35
25
25
35
50
43
31
23
16
8
0
11
22
33
39
34
33
28
30
35

ISS Passover

Visibility (miles)

3
5
7
9
9
9
9
7
4
1
4
7
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75

Precipitation Type

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

Precipitation Probability (%)

48
49
57
56
39
6
9
10
17
23
21
24
24
12
5
10
9
4
14
12
5
10
10
0

Precipitation Amount (mm)

0
0
0
0.2
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
8
8
8
9
9
9
11
11
9
8
8
7
6
7
6
7
7
8
9
10
10
10

Chance of Frost

Temperature (°C)

10
8
7
6
6
5
5
5
4
4
4
4
5
5
5
5
5
5
5
5
6
6
6
6

Feels Like (°C)

6
7
6
6
2
1
2
2
1
1
-1
-1
-1
-2
-2
-2
-1
-0
0
-1
-0
0
1
1

Dew Point (°C)

8
7
5
4
4
3
3
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
3
3

Relative Humidity (%)

88
88
88
90
88
85
83
86
88
91
91
91
91
88
86
83
85
85
86
83
80
79
79
79

Pressure (mb)

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

Ozone (du)

345
348
352
355
353
350
347
353
358
363
365
366
367
356
346
335
334
333
332
331
331
330
331
333

Wednesday 14

Waning Crescent 11%

06:26

12:26

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: 08:15, Set: 16:15, Transit: 12:16. Moon - Rise: 06:26, Set: 12:26. Civil Dark: 16:56 - 07:34. Nautical Dark: 17:40 - 06:49. Astro Dark: 18:23 - 06:07

Total Clouds (% Sky Obscured)

76
85
94
90
85
82
89
94
100
100
100
100
98
96
95
97
98
100
100
100
100

Low Clouds (% Sky Obscured)

59
67
68
63
60
53
63
72
82
82
84
86
88
89
89
93
96
98
93
89
85

Medium Clouds (% Sky Obscured)

43
55
62
61
64
75
85
92
100
92
84
72
58
46
34
52
68
84
81
79
80

High Clouds (% Sky Obscured)

49
62
78
64
51
43
62
82
100
98
95
93
66
41
20
20
20
20
14
12
11

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

Fog (%)

75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75

Precipitation Type

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

Precipitation Probability (%)

2
2
2
7
17
30
43
45
58
56
44
53
59
58
57
62
57
54
67
74
80

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
9
8
7
8
9
11
12
12
12
12
13
12
12
11
11
10
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
82
82
82
82
83
83
85
85
84
85
87
85
87
87
88
88
87
85

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1002
1003
1003
1003
1003
1003

Ozone (du)

335
335
336
337
338
339
340
335
330
324
323
322
320
321
322
322
324
326
328
330
331

Forecast for Cookridge, Leeds, United Kingdom (53.85,-1.63)

Generated: 08/01/26 15:33:00. Forecast: 08/01/26 to 14/01/26. Timezone: UTC+0.00