Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

Waning Crescent 3%

05:59

16:25

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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:12, Set: 18:14, Transit: 12:14. Moon - Rise: 05:59, Set: 16:25. Civil Dark: 18:49 - 05:37. Nautical Dark: 19:31 - 04:55. Astro Dark: 20:14 - 04:12

Total Clouds (% Sky Obscured)

76
65
60
37
38
35
28
37
36
59
62
70
63
43
33
35
27
12
12
34
81
76
95
75

Low Clouds (% Sky Obscured)

66
64
49
37
38
35
28
37
36
59
62
70
63
43
33
35
27
12
12
7
13
14
10
43

Medium Clouds (% Sky Obscured)

5
1
0
2
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
2
12
4
3
2
2
4
1
0
0
0
0
0
0
0
0
0
0
24
81
67
90
60

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)

14
14
15
15
15
14
14
13
11
9
8
7
6
5
4
3
3
2
1
1
1
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
48
45
46
50
56
60
62
67
69
76
77
80
84
87
88
88
90
91
91
91
93
87
80

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1010
1010
1011
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017
1018
1019
1020
1021

Ozone (du)

341
341
340
339
337
336
335
333
332
333
334
338
339
340
342
345
347
346
346
346
346
347
347
346

Wednesday 18

Waning Crescent 0%

06:08

17:50

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

Sun - Rise: 06:09, Set: 18:16, Transit: 12:14. Moon - Rise: 06:08, Set: 17:50. Civil Dark: 18:51 - 05:34. Nautical Dark: 19:33 - 04:52. Astro Dark: 20:16 - 04:09

Total Clouds (% Sky Obscured)

62
33
98
100
100
94
46
24
61
30
15
32
10
23
46
65
66
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
31
46
45
37
35
29
3
4
8
7
5
7
23
43
65
66
98
100
100
100
100
100
87

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
22

High Clouds (% Sky Obscured)

43
13
98
100
100
91
46
24
61
29
15
31
10
23
35
35
15
43
59
97
93
81
90
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
23
44
100
100
100
100
100
92
77
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
11
13
13
14
14
13
13
13
11
9
9
10
9
7
7
6
8
7
7
5
5
7
6

Dew Point (°C)

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

Relative Humidity (%)

75
65
58
55
54
55
57
63
71
77
83
87
87
88
87
85
79
75
72
71
70
67
60
53

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1023
1024
1025
1025
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029

Ozone (du)

345
345
346
347
346
345
343
342
343
342
342
342
342
343
342
340
340
339
339
340
345
353
368
376

Thursday 19

New Moon 0%

06:18

19:17

10 Bad
11 Bad
12 Bad
13 OK
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

Sun - Rise: 06:07, Set: 18:18, Transit: 12:14. Moon - Rise: 06:18, Set: 19:17. Civil Dark: 18:53 - 05:32. Nautical Dark: 19:35 - 04:50. Astro Dark: 20:18 - 04:06

Total Clouds (% Sky Obscured)

87
83
70
42
62
82
99
93
97
93
68
77
87
94
91
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
82
70
42
37
33
31
27
33
54
68
77
87
94
91
98
100
100
64
58
68
75
80
64

Medium Clouds (% Sky Obscured)

0
6
6
42
50
59
23
3
0
0
0
0
0
3
0
0
0
0
0
0
18
40
51
43

High Clouds (% Sky Obscured)

53
51
54
42
52
67
99
90
95
54
5
7
11
45
20
58
94
91
97
100
100
100
100
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 (%)

6
0
0
0
0
0
0
0
0
0
0
0
0
2
100
100
100
100
100
100
100
100
100
100

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
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)

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

Chance of Frost

Temperature (°C)

10
11
12
12
13
13
13
12
11
10
9
8
8
7
7
6
6
6
6
5
5
6
7
8

Feels Like (°C)

7
8
9
9
9
9
10
9
8
8
8
8
8
7
6
7
5
4
5
4
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

46
41
36
34
33
35
39
44
51
62
70
75
78
81
81
81
81
79
79
76
76
74
66
59

Pressure (mb)

1029
1029
1029
1028
1028
1028
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1025
1026
1026
1026

Ozone (du)

380
379
380
380
384
386
388
387
383
383
381
380
379
379
378
377
376
377
376
376
377
377
376
377

Friday 20

Waxing Crescent 3%

06:30

20:48

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 Bad
06 Bad
07 Bad
08 OK
09 OK

Sun - Rise: 06:04, Set: 18:20, Transit: 12:13. Moon - Rise: 06:30, Set: 20:48. Civil Dark: 18:55 - 05:29. Nautical Dark: 19:37 - 04:47. Astro Dark: 20:21 - 04:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
93
87
80
85
90
95
90
86
86
91
95
100
99
99
93
76
57
45
45

Low Clouds (% Sky Obscured)

49
33
36
40
43
38
34
28
21
13
10
21
38
52
68
85
100
99
98
87
43
23
8
10

Medium Clouds (% Sky Obscured)

26
15
18
20
27
23
19
16
33
49
66
42
47
27
29
19
2
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
86
72
58
67
76
85
74
62
47
42
23
16
32
38
45
51
46
45
45

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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)

2
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
1
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

9
10
11
12
12
12
12
11
11
10
9
9
8
8
7
7
7
6
6
6
6
6
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
48
44
42
42
44
46
51
56
61
64
67
68
68
65
64
64
64
64
68
75
81
81
75

Pressure (mb)

1025
1025
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

378
379
379
379
378
377
375
377
376
377
378
380
381
382
383
384
385
384
383
384
385
386
386
387

Saturday 21

Waxing Crescent 9%

06:46

22:22

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

Sun - Rise: 06:02, Set: 18:22, Transit: 12:13. Moon - Rise: 06:46, Set: 22:22. Civil Dark: 18:57 - 05:27. Nautical Dark: 19:39 - 04:45. Astro Dark: 20:23 - 04:00

Total Clouds (% Sky Obscured)

42
53
45
53
48
50
53
38
37
28
35
45
52
68
71
73
71
83
87
86
69
57
59
68

Low Clouds (% Sky Obscured)

12
16
14
12
11
9
7
5
14
24
34
22
11
0
0
0
0
17
34
51
58
57
59
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
7
12
20
27
34
44
51
44
39
21
17
18
23

High Clouds (% Sky Obscured)

32
39
38
48
39
44
30
16
11
14
20
40
52
68
66
52
39
55
69
86
69
57
59
68

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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)

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

Chance of Frost

Temperature (°C)

9
11
12
12
13
13
12
12
10
9
7
6
5
5
4
4
3
3
3
3
3
4
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
61
55
49
47
45
46
49
51
55
57
60
61
63
67
68
71
72
74
76
77
73
70
66

Pressure (mb)

1020
1020
1020
1019
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

389
389
387
389
388
388
388
389
391
392
392
392
392
394
395
395
395
396
398
399
401
402
402
403

Sunday 22

Waxing Crescent 17%

07:09

23:57

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:59, Set: 18:24, Transit: 12:13. Moon - Rise: 07:09, Set: 23:57. Civil Dark: 18:59 - 05:24. Nautical Dark: 19:41 - 04:42. Astro Dark: 20:25 - 03:57

Total Clouds (% Sky Obscured)

77
88
92
96
100
100
100
100
98
97
95
96
97
97
98
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
56
58
60
58
56
53
51
65
76
94
96
97
97
97
95
90
65
42
20
25
30
36
44

Medium Clouds (% Sky Obscured)

22
27
34
42
47
60
70
85
61
38
14
11
8
7
16
22
43
81
95
100
100
100
99
98

High Clouds (% Sky Obscured)

77
88
90
87
83
88
92
96
64
32
1
2
3
2
34
66
97
99
99
100
100
100
100
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
3
8
18
20
21
17
7
3
0
0
0
0
1
2
0
5
4
0
1
2
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
5
5
5
4
6
6
7
8
6
6
5
5
6
7
7
8
9
9
9
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
55
49
47
44
42
48
55
63
66
70
74
74
74
74
74
72
72
72
72
72
70
67
64

Pressure (mb)

1016
1016
1015
1015
1015
1014
1014
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

400
397
393
393
392
391
387
384
380
378
376
374
374
374
375
372
370
368
367
367
366
365
365
364

Monday 23

Waxing Crescent 27%

07:45

01:28

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 Bad

Sun - Rise: 05:57, Set: 18:26, Transit: 12:12. Moon - Rise: 07:45, Set: 01:28. Civil Dark: 19:01 - 05:22. Nautical Dark: 19:43 - 04:39. Astro Dark: 20:28 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
99
99
100

Low Clouds (% Sky Obscured)

49
55
57
59
61
52
42
40
50
58
65
62
61
59
67
80
93
95
98
100

Medium Clouds (% Sky Obscured)

97
97
96
96
95
97
98
100
98
96
95
96
98
100
91
81
74
53
31
12

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
100
100
100
100
100
98
96
92
83
61
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
4
7
9
8
7

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
5
16
26
30
31
39
34
23
20
16
2
6
4
0
8
16
27

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)

13
13
13
13
13
12
11
11
10
10
10
9
10
11
13
14
15
16
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
56
52
59
64
72
75
79
82
85
87
88
90
90
91
90
87
84
82
82

Pressure (mb)

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

Ozone (du)

364
364
364
363
362
361
360
358
357
355
353
351
350
349
348
347
347
347
348
350

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

Generated: 17/03/26 09:56:26. Forecast: 17/03/26 to 23/03/26. Timezone: UTC+0.00