Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 18

Waning Crescent 0%

06:12

17:53

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

Sun - Rise: 06:12, Set: 18:19, Transit: 12:17. Moon - Rise: 06:12, Set: 17:53. Civil Dark: 18:54 - 05:38. Nautical Dark: 19:35 - 04:57. Astro Dark: 20:18 - 04:14

Total Clouds (% Sky Obscured)

26
20
7
5
14
16
1
1
1
0
0
1
1
9
61
4
48
5
3
39
6
35
48
100

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

26
20
7
5
14
16
1
1
1
0
0
1
1
8
57
4
48
5
3
36
6
35
48
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
2
4
6
9
13
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)

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

Chance of Frost

Temperature (°C)

18
18
16
14
12
11
11
10
10
9
8
7
7
6
6
5
5
7
9
11
13
14
15
15

Feels Like (°C)

16
16
16
13
11
9
9
10
9
9
7
7
6
5
5
4
3
5
7
9
12
13
13
13

Dew Point (°C)

12
12
12
11
10
9
9
8
8
7
6
4
3
2
1
-0
0
1
2
3
3
3
3
4

Relative Humidity (%)

65
68
77
82
86
86
85
87
91
90
85
79
76
72
71
68
70
67
62
58
53
48
46
46

Pressure (mb)

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

Ozone (du)

346
346
346
345
344
344
343
341
340
341
342
342
343
345
349
355
363
370
379
382
377
376
377
381

Thursday 19

New Moon 3%

06:22

19:20

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

Sun - Rise: 06:10, Set: 18:21, Transit: 12:17. Moon - Rise: 06:22, Set: 19:20. Civil Dark: 18:56 - 05:35. Nautical Dark: 19:37 - 04:54. Astro Dark: 20:20 - 04:11

Total Clouds (% Sky Obscured)

92
100
77
36
10
0
0
0
7
0
0
12
0
0
15
98
100
100
100
89
32
44
13
37

Low 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
4
0

Medium Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
5
0
0
9
0
0
1
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
100
77
36
10
0
0
0
7
0
0
12
0
0
15
98
100
100
100
89
32
44
13
37

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
11
23
33
40
42
37
11
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)

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

Chance of Frost

Temperature (°C)

16
15
14
12
10
9
9
8
7
7
6
6
5
5
5
4
5
6
8
10
12
13
14
14

Feels Like (°C)

13
13
12
10
8
7
7
8
7
5
6
4
3
2
3
2
3
4
6
8
10
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

48
57
67
70
72
74
81
88
93
94
94
93
91
91
89
89
85
79
74
71
67
65
63
63

Pressure (mb)

1027
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1024
1025
1025
1025
1024
1024
1023
1023
1022

Ozone (du)

381
380
376
376
381
382
385
385
383
380
377
374
372
371
371
373
375
378
380
382
383
382
382
381

Friday 20

Waxing Crescent 9%

06:35

20:50

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

Sun - Rise: 06:08, Set: 18:23, Transit: 12:16. Moon - Rise: 06:35, Set: 20:50. Civil Dark: 18:58 - 05:33. Nautical Dark: 19:39 - 04:52. Astro Dark: 20:22 - 04:08

Total Clouds (% Sky Obscured)

37
15
38
61
29
8
9
14
10
13
22
44
41
75
98
94
6
61
5
1
3
11
25
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
0
0
0
0
0
0
2
8
10

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)

37
15
38
61
29
8
9
14
10
13
22
44
41
73
93
85
6
60
5
1
2
3
1
1

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
11
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
13
2

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

Chance of Frost

Temperature (°C)

14
14
14
12
11
10
8
8
7
7
6
6
6
5
5
5
5
7
9
11
13
14
14
14

Feels Like (°C)

12
12
12
11
9
8
6
6
5
5
5
5
4
4
5
4
4
8
9
12
14
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

64
66
75
77
80
82
85
88
88
90
91
91
91
91
91
91
93
87
81
77
72
69
67
68

Pressure (mb)

1022
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019

Ozone (du)

381
382
385
386
389
390
393
393
392
392
392
393
394
394
396
397
395
393
393
396
396
397
397
398

Saturday 21

Waxing Crescent 8%

06:51

22:23

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

Sun - Rise: 06:05, Set: 18:25, Transit: 12:16. Moon - Rise: 06:51, Set: 22:23. Civil Dark: 19:00 - 05:30. Nautical Dark: 19:41 - 04:49. Astro Dark: 20:25 - 04:05

Total Clouds (% Sky Obscured)

43
39
41
67
82
97
72
63
62
47
24
4
38
49
68
64
58
66
53
100
100
100
100
96

Low Clouds (% Sky Obscured)

5
8
8
17
23
26
27
31
35
22
12
0
10
20
32
31
32
31
42
49
55
37
17
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
18
39
59
64
58
66
53
65
55
33
28
67

High Clouds (% Sky Obscured)

0
0
0
29
57
91
72
56
37
25
12
4
32
41
54
55
58
66
53
100
100
100
100
70

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
4
3
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
2
2
2
3
3
3
3
3
3
3
3
2
2
2
3
3
3
6
10
12
12
13

Chance of Frost

Temperature (°C)

14
13
13
12
11
10
9
7
6
6
5
5
5
4
4
4
4
6
8
10
11
11
12
12

Feels Like (°C)

12
12
12
11
9
9
6
5
5
4
4
3
3
2
2
2
4
6
8
9
8
9
9
8

Dew Point (°C)

9
10
10
9
8
7
4
1
0
0
-0
-1
-1
-1
-1
-1
1
2
4
4
4
5
5
5

Relative Humidity (%)

74
80
80
84
81
78
68
65
66
67
68
68
67
68
69
71
76
75
74
68
65
64
65
65

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

397
398
398
396
396
398
402
405
406
405
402
399
393
388
384
382
380
376
375
372
370
371
373
373

Sunday 22

Waxing Crescent 17%

07:16

23:57

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: 06:03, Set: 18:27, Transit: 12:16. Moon - Rise: 07:16, Set: 23:57. Civil Dark: 19:02 - 05:28. Nautical Dark: 19:43 - 04:46. Astro Dark: 20:27 - 04:02

Total Clouds (% Sky Obscured)

80
63
35
57
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
9
14
1
12
26
42
36
26
15
33
39
45
52
54
49
65
78
90

Medium Clouds (% Sky Obscured)

80
63
35
57
78
100
100
100
100
100
96
98
95
86
55
42
45
49
50
55
59
63
52
30

High Clouds (% Sky Obscured)

78
57
30
53
77
100
100
100
100
99
97
95
87
98
100
100
100
100
92
87
82
90
90
94

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
2
1
2
0
0
0
0
0
0
1
0
0
0
0
3
5
0
4
5
2
7
10
12

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)

13
12
10
9
7
5
4
3
3
3
2
3
4
4
5
6
5
5
5
7
9
11
11
11

Chance of Frost

Temperature (°C)

12
11
9
8
8
7
6
6
6
5
5
4
4
4
4
4
7
7
8
8
9
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
55
61
68
70
76
79
81
82
83
83
80
75
77
83
76
72
69
65
63
60
58
59
60

Pressure (mb)

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

Ozone (du)

373
376
377
376
377
379
381
381
380
381
382
384
385
387
390
389
389
390
390
391
392
393
390
387

Monday 23

Waxing Crescent 27%

07:53

01:27

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: 06:00, Set: 18:29, Transit: 12:15. Moon - Rise: 07:53, Set: 01:27. Civil Dark: 19:03 - 05:25. Nautical Dark: 19:45 - 04:44. Astro Dark: 20:29 - 03:59

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
57
39
44
49
54
62
55
59
62
65
68
72
71
70
70
70
71
83
86
92
93
96
97

Medium Clouds (% Sky Obscured)

20
16
6
6
6
6
16
31
51
59
74
80
87
87
88
88
91
96
96
95
94
95
96
97

High Clouds (% Sky Obscured)

94
95
97
98
99
100
100
100
100
100
99
99
97
94
90
88
86
84
89
95
100
96
93
88

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
8
6

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

Precipitation Probability (%)

11
8
0
2
7
13
43
65
79
79
86
95
91
77
51
38
40
37
40
37
22
25
24
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.4
0.4
0.5
0.7
0.7
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
61
62
64
71
78
85
85
85
83
85
85
85
86
86
88
82
75
71
69
66
64
67
69

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015

Ozone (du)

384
382
380
378
377
375
373
371
369
367
365
364
363
363
362
362
362
362
362
363
364
366
369
371

Tuesday 24

Waxing Crescent 38%

08:49

02:42

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: 05:58, Set: 18:30, Transit: 12:15. Moon - Rise: 08:49, Set: 02:42. Civil Dark: 19:05 - 05:23. Nautical Dark: 19:47 - 04:41. Astro Dark: 20:31 - 03:57

Total Clouds (% Sky Obscured)

100
100
100
95
91
87
86
86
86
90
92
94
93
94
93
95
97
99
95
89
83

Low Clouds (% Sky Obscured)

98
99
100
91
84
77
79
82
86
89
92
94
92
88
85
89
94
99
95
89
83

Medium Clouds (% Sky Obscured)

87
77
67
60
53
45
31
17
2
11
20
29
35
52
55
55
55
55
55
60
55

High Clouds (% Sky Obscured)

68
52
40
40
39
38
53
58
59
54
45
40
40
40
35
25
25
25
25
20
20

ISS Passover

Visibility (miles)

4
6
8
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

Precipitation Type

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

Precipitation Probability (%)

43
48
52
44
34
25
24
21
18
20
18
9
23
29
33
34
35
35
38
44
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
8
9
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9

Feels Like (°C)

4
4
5
6
4
4
4
4
4
4
6
6
6
6
6
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

72
74
77
81
81
82
85
85
88
88
90
90
91
90
87
85
84
84
82
84
85

Pressure (mb)

1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1008

Ozone (du)

374
376
377
379
378
378
377
379
381
382
383
384
385
387
390
392
392
392
392
395
397

Forecast for High Legh, Cheshire East, United Kingdom (53.36,-2.44)

Generated: 18/03/26 15:02:15. Forecast: 18/03/26 to 24/03/26. Timezone: UTC+0.00