Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Gibbous 78%

14:23

04:50

00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 Good
09 Good
10 Good
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

Sun - Rise: 06:13, Set: 20:16, Transit: 13:15. Moon - Rise: 14:23, Set: 04:50. Civil Dark: 20:51 - 05:38. Nautical Dark: 21:35 - 04:55. Astro Dark: 22:24 - 04:05

Total Clouds (% Sky Obscured)

21
2
0
5
15
5
3
14
5
7
15
33
60
65
93
100
86
83
89
87
78
59
59
78

Low Clouds (% Sky Obscured)

17
2
0
5
12
0
0
0
0
0
9
18
26
26
31
35
33
28
22
19
59
39
45
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
3
2
15
21
28
36
31
57
31
81
81
60
29
31
46

High Clouds (% Sky Obscured)

0
0
0
0
3
3
3
16
6
3
3
6
26
24
88
100
48
45
34
15
2
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

Fog (%)

-
-
-
-
-
-
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)

7
7
6
6
6
6
6
5
5
5
4
1
2
6
9
10
11
11
11
11
9
9
9
9

Chance of Frost

Temperature (°C)

6
5
4
3
3
3
3
3
5
6
8
9
10
11
11
11
11
11
10
10
8
8
7
7

Feels Like (°C)

4
4
3
2
1
2
1
1
3
5
7
9
10
8
8
8
7
7
7
6
5
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

79
81
80
84
85
85
91
91
88
79
70
62
57
58
59
60
65
62
68
77
85
91
93
96

Pressure (mb)

1020
1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

382
378
373
368
365
364
366
364
363
359
357
357
358
357
358
360
359
358
355
355
357
357
358
359

Friday 19

Waxing Gibbous 86%

15:34

05:03

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 OK
19 OK
20 OK
21 Good
22 Good
23 Good

Sun - Rise: 06:11, Set: 20:18, Transit: 13:15. Moon - Rise: 15:34, Set: 05:03. Civil Dark: 20:53 - 05:36. Nautical Dark: 21:37 - 04:52. Astro Dark: 22:27 - 04:02

Total Clouds (% Sky Obscured)

81
81
74
88
96
85
87
92
85
80
65
77
61
52
51
60
65
67
39
30
31
3
2
3

Low Clouds (% Sky Obscured)

56
77
72
87
94
83
87
91
82
74
55
59
58
51
52
61
64
64
31
19
23
1
0
0

Medium Clouds (% Sky Obscured)

61
40
3
3
4
2
0
0
0
0
0
33
0
0
4
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
2
3
2
3
3
15
11
6
28
4
5
4
3
4
4
4
3
3
3
3
3
3

ISS Passover

Visibility (miles)

9
9
9
3
4
4
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
11
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
1
0
0
0
0
1
0
1
2
4
2
2
0
2
4
6
1
1
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)

10
11
10
10
11
10
10
10
14
16
18
19
20
20
20
20
18
17
16
15
12
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
98
95
95
95
90
87
83
81
76
76
72
71
69
70
75
79
85
88
90
94
96

Pressure (mb)

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

Ozone (du)

359
358
356
354
352
350
346
344
344
343
343
342
341
340
339
338
338
339
341
343
345
345
346
345

Saturday 20

Waxing Gibbous 92%

16:42

05:15

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

Sun - Rise: 06:09, Set: 20:19, Transit: 13:14. Moon - Rise: 16:42, Set: 05:15. Civil Dark: 20:55 - 05:34. Nautical Dark: 21:39 - 04:50. Astro Dark: 22:30 - 03:59

Total Clouds (% Sky Obscured)

2
4
2
1
1
0
3
3
14
28
56
70
65
70
81
81
69
79
67
50
35
5
9
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
18
35
58
71
63
69
84
84
75
84
75
57
39
5
7
2

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

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
16
0
2
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
1
1
1
9
1
0
0
7
1
8
1
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
5
5
5
5
5
5
4
5
6
5
4
3
3
4
4
5
5
3
2
2
3
4

Chance of Frost

Temperature (°C)

6
5
4
3
3
3
2
3
5
9
10
11
12
13
13
13
12
12
11
11
10
8
7
6

Feels Like (°C)

5
4
2
2
2
2
1
1
4
6
7
8
9
11
11
11
11
10
9
9
9
7
6
5

Dew Point (°C)

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

Relative Humidity (%)

94
91
93
91
93
91
93
93
90
85
78
72
68
65
63
66
67
73
80
80
85
87
85
86

Pressure (mb)

1026
1026
1027
1027
1027
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031

Ozone (du)

345
343
342
341
340
341
342
343
344
345
346
347
348
349
349
349
349
348
348
348
349
351
353
354

Sunday 21

Waxing Gibbous 96%

17:51

05:26

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

Sun - Rise: 06:07, Set: 20:21, Transit: 13:14. Moon - Rise: 17:51, Set: 05:26. Civil Dark: 20:57 - 05:32. Nautical Dark: 21:41 - 04:47. Astro Dark: 22:32 - 03:56

Total Clouds (% Sky Obscured)

5
4
4
4
12
20
30
33
37
43
48
54
79
79
80
80
74
70
61
48
46
35
25
25

Low Clouds (% Sky Obscured)

1
2
2
1
11
21
31
35
37
40
43
43
62
68
75
78
74
72
68
44
45
28
20
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
3
3
3
4
11
19
31
32
31
24
16
7
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
3
2
2
2
2
2
2
2
3
4
5
15
13
1
0
0
0
0
0
0
1
1
22

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
8
11
14
14
13
5
3
1
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
4
4
4
4
4
4
5
6
7
8
9
9
9
10
10
12
11
11
11
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
82
85
86
88
88
88
82
73
66
65
64
66
68
72
80
81
85
85
85
87
88
88

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

356
358
361
365
369
369
369
370
370
374
374
374
376
375
373
374
378
380
385
389
394
399
400
397

Monday 22

Waxing Gibbous 98%

19:00

05:36

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

Sun - Rise: 06:05, Set: 20:23, Transit: 13:14. Moon - Rise: 19:00, Set: 05:36. Civil Dark: 20:58 - 05:30. Nautical Dark: 21:43 - 04:45. Astro Dark: 22:35 - 03:53

Total Clouds (% Sky Obscured)

2
2
2
9
12
2
0
6
15
19
29
40
52
63
64
60
57
53
32
50
48
45
52
62

Low Clouds (% Sky Obscured)

2
1
1
2
2
0
0
7
15
21
27
35
43
61
72
72
67
57
27
29
23
18
25
33

Medium Clouds (% Sky Obscured)

0
0
2
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
10
8
13
19

High Clouds (% Sky Obscured)

3
4
3
40
36
4
0
0
0
0
1
3
4
3
4
0
0
0
0
5
10
16
11
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
1
0
0
0
0
0
0
0
0
1
4
1
18
10
31
36
15
16
13
5
8
7

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
9
8
8
8
8
8
10
13
15
15
15
15
14
14
14
15
14
13
11
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
86
88
89
93
93
89
88
83
76
71
65
60
57
57
56
62
65
69
73
74
76
78
78

Pressure (mb)

1031
1032
1032
1031
1031
1032
1032
1032
1032
1032
1031
1031
1031
1031
1030
1029
1029
1029
1029
1029
1029
1029
1030
1029

Ozone (du)

395
390
390
393
397
401
405
407
408
408
407
409
408
409
411
415
417
421
422
423
422
420
418
420

Tuesday 23

Waxing Gibbous 100%

20:12

05:47

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

Sun - Rise: 06:03, Set: 20:24, Transit: 13:14. Moon - Rise: 20:12, Set: 05:47. Civil Dark: 21:00 - 05:28. Nautical Dark: 21:45 - 04:42. Astro Dark: 22:38 - 03:50

Total Clouds (% Sky Obscured)

77
84
86
89
78
68
55
46
34
27
35
43
52
53
50
51
39
33
28
30
33
36
57
78

Low Clouds (% Sky Obscured)

44
39
31
25
15
7
1
6
13
20
29
40
63
68
69
71
60
50
40
26
13
1
13
24

Medium Clouds (% Sky Obscured)

24
26
28
30
29
31
33
27
14
0
0
0
1
2
3
4
2
1
0
7
15
23
44
67

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
8
15
22
40
61

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 (%)

2
4
5
3
6
5
3
4
4
1
2
2
0
0
0
0
6
8
10
10
8
3
5
5

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
11
11
11
10
11
11
12
13
14
16
15
14
13
13
12
11
10
10
10
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
80
85
88
86
82
79
73
68
65
63
61
60
60
59
59
63
69
75
82
88
94
94

Pressure (mb)

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

Ozone (du)

422
424
425
427
428
427
425
423
422
421
420
417
413
410
407
403
400
398
396
394
395
396
396
396

Wednesday 24

Full Moon 100%

21:26

06:01

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 Bad
22 Bad
23 Bad

Sun - Rise: 06:02, Set: 20:26, Transit: 13:14. Moon - Rise: 21:26, Set: 06:01. Civil Dark: 21:02 - 05:26. Nautical Dark: 21:47 - 04:40. Astro Dark: 22:40 - 03:47

Total Clouds (% Sky Obscured)

100
98
96
95
97
99
100
100
100
100
100
100
100
95
89
82
74
67
62
55
48
45
54
66

Low Clouds (% Sky Obscured)

36
46
57
69
65
60
57
61
67
71
66
63
59
67
73
75
66
57
48
44
39
35
42
50

Medium Clouds (% Sky Obscured)

88
88
87
87
91
94
98
99
99
100
100
99
98
81
64
48
39
34
29
20
10
0
0
0

High Clouds (% Sky Obscured)

84
66
44
22
44
70
95
97
98
100
91
80
70
47
28
10
8
5
2
3
3
4
5
5

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 (%)

2
8
9
10
12
11
7
15
17
15
21
22
21
23
19
3
9
10
10
12
12
8
14
13

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
6
7
7
8
9
9
10
9
9
10
10
11
12
13
14
15
14
13
12
11
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
2
3
4
3
3
3
4
3
4
3
3
3
4
4
3
4
4
4
3
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
96
96
93
93
90
87
82
79
75
70
68
64
61
58
61
64
69
72
79
85
83

Pressure (mb)

1026
1026
1025
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

395
395
394
392
391
393
394
396
396
397
398
399
400
401
402
403
404
406
407
408
409
411
412
414

Forecast for Shaugh Prior, Devon, United Kingdom (50.45,-4.05)

Generated: 18/04/24 06:55:34. Forecast: 18/04/24 to 24/04/24. Timezone: UTC+1.00