Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Gibbous 69%

12:49

04:41

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

Sun - Rise: 05:56, Set: 20:04, Transit: 13:01. Moon - Rise: 12:49, Set: 04:41. Civil Dark: 20:40 - 05:19. Nautical Dark: 21:26 - 04:33. Astro Dark: 22:19 - 03:40

Total Clouds (% Sky Obscured)

45
45
35
20
28
45
57
87
22
6
84
83
87
57
50
44
32
84
50
72
97
92
78
78

Low Clouds (% Sky Obscured)

41
40
98
52
38
55
59
41
56
43
76
77
82
87
56
51
41
45
55
48
50
33
30
24

Medium Clouds (% Sky Obscured)

96
97
100
98
47
52
84
60
21
0
0
0
0
0
0
0
0
0
0
3
37
83
62
72

High Clouds (% Sky Obscured)

60
50
71
60
14
3
0
0
0
0
0
0
0
0
0
0
0
65
6
48
81
73
16
3

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
100
0
0
100
100
0
0
0
0
0
0
1
3
2
3
3
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
16
17
16
14
13
13
13
12
11
12
13
10
12
11
8
7
7
6
7
7
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
53
48
55
56
57
65
72
72
80
71
74
77
89
93
94
96
98
96
96
88
84
75
66

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1022
1022
1023
1024
1024
1024
1024

Ozone (du)

404
404
406
408
408
407
406
408
409
409
410
407
405
404
407
411
413
405
398
391
386
380
376
373

Friday 19

Waxing Gibbous 78%

14:04

04:53

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 OK
08 OK
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:53, Set: 20:06, Transit: 13:01. Moon - Rise: 14:04, Set: 04:53. Civil Dark: 20:42 - 05:17. Nautical Dark: 21:28 - 04:30. Astro Dark: 22:21 - 03:37

Total Clouds (% Sky Obscured)

83
77
97
97
99
99
95
99
100
99
97
98
99
98
100
97
87
83
93
29
35
76
97
100

Low Clouds (% Sky Obscured)

23
12
14
20
68
45
79
90
86
87
92
96
97
97
100
92
79
84
75
42
60
73
73
75

Medium Clouds (% Sky Obscured)

82
63
83
87
98
98
76
98
99
97
95
94
96
45
43
8
0
0
0
0
0
3
32
40

High Clouds (% Sky Obscured)

7
4
60
29
87
87
65
70
70
70
46
3
7
13
10
7
7
4
4
7
7
4
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
4
27
66
77
63
44
19
12
7
9
16
19
22
12
12
11
22
8
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
7
9
11
12
12
13
13
12
12
13
14
15
15
15
14
14
13
13
14
15
16
16
16

Chance of Frost

Temperature (°C)

10
11
12
12
12
12
11
11
9
9
9
9
9
9
9
9
9
9
9
9
9
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
57
56
56
57
67
72
77
87
91
90
91
90
90
91
90
91
88
88
87
85
81
76
77

Pressure (mb)

1024
1024
1023
1023
1022
1021
1021
1020
1020
1020
1019
1019
1018
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

372
369
368
370
369
368
368
364
363
365
367
369
371
372
372
371
371
372
371
371
370
372
372
375

Saturday 20

Waxing Gibbous 85%

15:16

05:03

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

Sun - Rise: 05:51, Set: 20:07, Transit: 13:00. Moon - Rise: 15:16, Set: 05:03. Civil Dark: 20:44 - 05:15. Nautical Dark: 21:30 - 04:28. Astro Dark: 22:24 - 03:33

Total Clouds (% Sky Obscured)

74
95
94
76
45
46
52
8
22
15
37
36
4
1
3
4
4
5
13
26
9
23
55
61

Low Clouds (% Sky Obscured)

57
64
67
67
57
52
50
7
15
12
31
31
3
1
0
2
2
2
8
21
2
13
40
48

Medium Clouds (% Sky Obscured)

40
28
25
5
21
24
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
3
0
0
2
2
2
4
4
4
4
8
7
6

ISS Passover

Visibility (miles)

6
6
9
8
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 (%)

27
27
22
16
10
18
10
1
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)

17
17
15
15
15
15
13
12
9
6
6
6
6
7
6
6
6
6
5
5
7
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
71
81
76
70
69
69
70
81
85
88
86
85
83
86
88
88
91
93
86
79
70
64
61

Pressure (mb)

1017
1017
1018
1018
1019
1020
1021
1022
1023
1024
1025
1025
1026
1026
1027
1027
1028
1028
1028
1029
1029
1030
1030
1030

Ozone (du)

377
382
384
381
381
382
382
379
375
374
372
372
370
371
370
369
368
367
367
366
366
366
365
365

Sunday 21

Waxing Gibbous 92%

16:26

05:12

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
10 Bad
11 Bad

Sun - Rise: 05:49, Set: 20:09, Transit: 13:00. Moon - Rise: 16:26, Set: 05:12. Civil Dark: 20:46 - 05:12. Nautical Dark: 21:33 - 04:25. Astro Dark: 22:27 - 03:30

Total Clouds (% Sky Obscured)

73
81
92
92
83
82
73
71
63
55
56
57
60
69
89
100
97
94
91
91
90
90
92
95

Low Clouds (% Sky Obscured)

67
78
91
92
81
80
75
66
58
54
56
63
65
70
87
100
94
87
82
82
80
78
85
92

Medium Clouds (% Sky Obscured)

0
2
17
30
63
59
51
50
52
50
43
40
41
46
50
54
55
57
61
69
55
54
51
44

High Clouds (% Sky Obscured)

6
6
6
4
6
7
6
6
3
6
8
4
4
8
23
71
51
60
38
26
67
7
4
4

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 (%)

8
0
0
0
1
0
0
0
0
0
1
1
0
3
3
1
8
10
9
10
12
14
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
60
62
62
62
66
76
80
87
90
90
91
91
93
91
87
84
83
84
82
81
84
84

Pressure (mb)

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

Ozone (du)

365
364
364
364
365
365
365
365
367
369
371
372
374
377
381
386
388
390
393
395
394
394
396
397

Monday 22

Waxing Gibbous 96%

17:37

05:20

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

Sun - Rise: 05:47, Set: 20:11, Transit: 13:00. Moon - Rise: 17:37, Set: 05:20. Civil Dark: 20:48 - 05:10. Nautical Dark: 21:35 - 04:23. Astro Dark: 22:30 - 03:26

Total Clouds (% Sky Obscured)

99
92
83
73
66
56
46
30
15
5
15
15
20
31
38
45
52
56
64
60
57
58
59
87

Low Clouds (% Sky Obscured)

99
91
77
58
50
43
38
25
14
25
27
12
17
27
36
44
51
54
61
59
59
57
49
57

Medium Clouds (% Sky Obscured)

40
33
22
11
6
3
0
0
0
0
0
2
2
2
0
0
13
22
30
36
37
40
42
44

High Clouds (% Sky Obscured)

3
3
2
2
2
2
22
35
40
50
3
10
3
8
3
3
4
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 (%)

10
13
6
2
4
4
1
0
1
0
0
0
0
0
0
0
0
0
0
0
1
2
17
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
73
61
60
63
72
77
79
79
67
73
86
93
93
93
94
94
96
91
83
76
67
58

Pressure (mb)

1032
1032
1032
1031
1031
1031
1031
1031
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032

Ozone (du)

396
394
394
394
396
401
403
401
399
400
402
407
412
414
418
420
418
415
416
418
421
421
420
424

Tuesday 23

Waxing Gibbous 99%

18:48

05:30

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

Sun - Rise: 05:45, Set: 20:13, Transit: 13:00. Moon - Rise: 18:48, Set: 05:30. Civil Dark: 20:50 - 05:08. Nautical Dark: 21:37 - 04:20. Astro Dark: 22:33 - 03:23

Total Clouds (% Sky Obscured)

86
86
85
84
87
92
96
72
47
23
23
21
22
36
49
65
67
64
63
59
54
49
53
59

Low Clouds (% Sky Obscured)

51
58
65
68
56
46
37
32
28
22
19
16
13
25
36
51
51
50
50
43
34
30
40
51

Medium Clouds (% Sky Obscured)

47
41
36
33
24
13
2
1
0
0
0
0
0
9
17
28
19
9
0
0
0
1
1
0

High Clouds (% Sky Obscured)

0
14
28
45
60
67
73
49
25
1
7
12
18
14
8
3
14
29
41
50
55
63
50
35

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 (%)

9
24
26
25
24
21
16
15
11
3
3
2
0
0
0
0
0
0
0
0
0
0
2
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)

13
13
14
14
15
14
14
13
11
9
7
6
6
5
5
5
5
5
5
5
6
8
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
55
58
60
65
66
69
72
77
83
89
91
93
94
93
93
93
91
89
88
79
72
64
63

Pressure (mb)

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

Ozone (du)

424
417
414
411
409
409
409
409
408
408
407
406
406
405
404
403
402
401
401
400
400
400
400
399

Wednesday 24

Full Moon 100%

20:02

05:41

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
10 Bad
11 Bad

Sun - Rise: 05:43, Set: 20:14, Transit: 13:00. Moon - Rise: 20:02, Set: 05:41. Civil Dark: 20:52 - 05:05. Nautical Dark: 21:39 - 04:17. Astro Dark: 22:36 - 03:20

Total Clouds (% Sky Obscured)

65
66
66
66
67
70
73
80
89
95
92
90
87
84
78
69
78
88
100
85
71
53
63
79

Low Clouds (% Sky Obscured)

59
46
34
20
31
41
52
67
81
95
90
85
80
77
74
69
74
86
98
84
69
55
63
74

Medium Clouds (% Sky Obscured)

0
0
0
0
3
6
9
26
42
53
36
16
0
2
4
5
8
11
14
10
5
0
15
27

High Clouds (% Sky Obscured)

25
31
41
50
49
53
68
66
61
60
67
70
77
63
49
45
40
29
34
28
19
7
5
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
0
0
3
5
6
16
21
24
36
42
48
40
32
22
20
17
12
13
13
13
17
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
57
56
55
63
71
80
84
87
90
91
91
93
93
91
91
91
88
88
80
74
67
66

Pressure (mb)

1028
1028
1027
1027
1026
1026
1025
1025
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019

Ozone (du)

397
395
394
392
390
388
386
385
385
386
387
390
393
396
398
400
402
404
406
408
410
412
414
416

Forecast for Stewartby, Bedford, United Kingdom (52.07,-0.51)

Generated: 18/04/24 01:13:03. Forecast: 18/04/24 to 24/04/24. Timezone: UTC+1.00