Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Gibbous 63%

13:12

03:18

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

Sun - Rise: 05:14, Set: 20:58, Transit: 13:06. Moon - Rise: 13:12, Set: 03:18. Civil Dark: 21:39 - 04:32. Nautical Dark: 22:37 - 03:33. Astro Dark: 00:07 - 01:59

Total Clouds (% Sky Obscured)

50
56
10
42
83
100
46
63
83
33
79
74
68
33
0
4
33
33
33
48
59
59
75
100

Low Clouds (% Sky Obscured)

35
54
64
67
62
25
62
51
46
28
25
15
34
48
47
42
63
75
49
24
49
38
30
41

Medium Clouds (% Sky Obscured)

100
100
100
98
100
100
83
84
65
59
37
35
28
30
26
27
26
32
31
3
2
0
0
0

High Clouds (% Sky Obscured)

100
100
100
96
100
97
100
43
49
16
3
0
3
3
0
0
0
100
100
59
46
100
93
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

100
100
0
0
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8

Precipitation Amount (mm)

0.3
0.2
0
0
0.2
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
5
5
6
7
6
6
5
5
2
2
2
4
3
4
3
2
3
2
2
3
4
4

Chance of Frost

Temperature (°C)

17
18
18
18
18
18
17
16
14
13
14
14
13
12
11
11
10
10
10
11
12
14
15
17

Feels Like (°C)

17
17
19
18
17
16
17
15
14
14
15
14
14
13
12
13
11
10
11
10
12
14
15
16

Dew Point (°C)

12
11
11
11
11
11
12
12
12
12
12
12
12
12
12
11
11
11
11
10
11
10
11
11

Relative Humidity (%)

68
64
61
63
62
66
70
76
87
91
87
88
89
97
100
100
100
100
100
93
89
79
73
66

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1009
1009
1010

Ozone (du)

389
389
389
388
388
389
390
393
395
398
400
401
401
403
404
408
409
406
403
399
397
395
396
394

Saturday 18

Waxing Gibbous 72%

14:22

03:28

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: 05:12, Set: 20:59, Transit: 13:06. Moon - Rise: 14:22, Set: 03:28. Civil Dark: 21:41 - 04:30. Nautical Dark: 22:39 - 03:31. Astro Dark: 00:13 - 01:53

Total Clouds (% Sky Obscured)

100
100
100
100
96
96
100
68
66
100
100
100
100
100
100
100
100
100
100
100
100
100
97
90

Low Clouds (% Sky Obscured)

23
28
28
21
18
17
20
5
9
16
0
1
25
41
32
23
11
4
27
50
93
94
92
75

Medium Clouds (% Sky Obscured)

41
37
31
7
77
61
18
22
3
0
3
3
23
41
40
46
100
100
100
100
52
38
31
34

High Clouds (% Sky Obscured)

100
100
100
100
87
95
100
83
81
99
100
100
100
100
100
99
98
100
100
100
100
87
71
50

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
9
6
13
7
11
6
6
2
1
0
0
0
0
2
8
9
5
5
7
4
9
28
35

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
3
3
2
2
1
2
2
2
3
3
2
2
2
2
3
3
3
4
5
7
9
9
9

Chance of Frost

Temperature (°C)

18
19
20
20
20
20
20
20
19
17
15
15
14
14
13
13
14
14
14
14
15
16
17
17

Feels Like (°C)

17
18
19
20
20
21
21
20
19
16
15
14
14
13
13
13
13
13
13
13
14
14
15
15

Dew Point (°C)

11
12
11
12
12
13
13
16
15
14
13
12
12
12
11
12
13
13
13
13
13
14
14
14

Relative Humidity (%)

63
61
58
58
60
62
64
75
78
82
83
83
84
86
87
92
96
96
96
93
89
86
82
79

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

395
395
393
393
394
393
392
392
392
391
391
391
390
390
389
389
388
389
389
389
387
387
387
386

Sunday 19

Waxing Gibbous 80%

15:32

03:38

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

Sun - Rise: 05:11, Set: 21:00, Transit: 13:06. Moon - Rise: 15:32, Set: 03:38. Civil Dark: 21:43 - 04:28. Nautical Dark: 22:42 - 03:29. Astro Dark: 00:20 - 01:46

Total Clouds (% Sky Obscured)

88
94
94
85
93
81
75
67
91
53
31
31
18
5
4
4
3
3
3
1
0
0
15
21

Low Clouds (% Sky Obscured)

33
45
42
30
60
52
49
30
56
41
20
6
19
4
4
3
2
3
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

39
51
53
51
53
39
34
34
28
31
19
22
0
0
0
0
0
0
0
0
0
0
14
21

High Clouds (% Sky Obscured)

46
57
57
43
35
30
65
65
38
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0

ISS Passover

Visibility (miles)

9
4
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
43
38
23
30
34
49
35
54
64
30
3
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
19
19
20
20
19
19
17
16
16
15
15
14
13
13
12
12
12
13
15
16
18

Feels Like (°C)

17
18
17
17
18
19
19
19
18
17
17
16
16
15
14
13
13
12
12
12
13
14
15
17

Dew Point (°C)

13
14
14
14
15
16
16
16
17
16
15
15
15
14
14
13
12
12
11
11
11
11
11
12

Relative Humidity (%)

71
72
73
73
73
80
77
82
86
89
95
96
96
96
96
96
96
98
96
93
87
79
73
70

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1015
1015

Ozone (du)

385
385
384
385
385
384
383
383
384
386
394
395
391
392
395
392
389
389
388
387
388
388
388
388

Monday 20

Waxing Gibbous 87%

16:41

03:48

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

Sun - Rise: 05:10, Set: 21:02, Transit: 13:06. Moon - Rise: 16:41, Set: 03:48. Civil Dark: 21:44 - 04:27. Nautical Dark: 22:44 - 03:27. Astro Dark: 00:27 - 01:37

Total Clouds (% Sky Obscured)

21
14
2
54
54
35
11
0
2
0
0
0
0
0
0
4
21
34
44
37
36
34
27
23

Low Clouds (% Sky Obscured)

0
0
1
7
16
4
11
0
0
0
0
0
0
0
0
3
20
34
47
44
41
41
32
22

Medium Clouds (% Sky Obscured)

20
13
0
50
47
29
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3

High Clouds (% Sky Obscured)

3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

0
1
14
6
5
7
7
3
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)

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

Chance of Frost

Temperature (°C)

19
20
20
21
21
21
21
20
19
17
16
15
14
13
13
12
11
11
10
10
11
12
13
15

Feels Like (°C)

18
19
20
20
20
21
20
20
20
18
17
15
14
14
13
12
11
10
9
9
10
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

64
59
57
55
59
61
65
72
77
86
89
89
87
92
95
98
98
98
95
90
83
79
74
69

Pressure (mb)

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

Ozone (du)

389
389
390
389
389
388
388
388
387
388
389
389
387
386
384
383
383
383
384
384
385
385
388
392

Tuesday 21

Waxing Gibbous 93%

17:53

03:59

12 OK
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
10 Bad
11 Bad

Sun - Rise: 05:08, Set: 21:03, Transit: 13:07. Moon - Rise: 17:53, Set: 03:59. Civil Dark: 21:46 - 04:25. Nautical Dark: 22:46 - 03:25. Astro Dark: 00:36 - 01:25

Total Clouds (% Sky Obscured)

18
32
47
61
64
67
57
50
62
74
77
71
70
71
73
65
70
91
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
18
22
28
27
28
20
14
25
34
37
36
32
35
41
35
38
58
68
71
73
76
73
70

Medium Clouds (% Sky Obscured)

5
15
28
34
31
27
26
30
41
50
48
46
44
47
47
47
52
57
67
73
72
70
44
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
0
4
3
3
3
3
3
0
0
0
8
15
25
33
44

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
3
6
6
16
9
5
1
0
2
3
2
14
22
25
29
34
34
36
39
34
28
22

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

Chance of Frost

Temperature (°C)

16
17
18
19
19
19
19
19
18
17
16
15
15
14
13
13
12
12
12
12
13
14
14
15

Feels Like (°C)

15
16
17
18
18
18
18
18
18
17
16
15
15
14
13
13
12
11
11
11
12
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

66
63
62
62
61
64
69
72
79
86
89
90
90
90
89
90
90
90
84
81
82
80
79
79

Pressure (mb)

1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

393
393
394
394
394
395
396
397
396
397
399
400
401
400
400
401
401
401
402
402
403
402
401
400

Wednesday 22

Waxing Gibbous 97%

19:08

04:13

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: 05:07, Set: 21:05, Transit: 13:07. Moon - Rise: 19:08, Set: 04:13. Civil Dark: 21:48 - 04:24. Nautical Dark: 22:48 - 03:23. Astro Dark: 00:48 - N/A

Total Clouds (% Sky Obscured)

100
91
82
73
71
54
64
83
91
98
99
99
99
91
84
77
87
93
100
98
96
94
92
90

Low Clouds (% Sky Obscured)

66
54
44
35
38
30
41
38
35
32
38
42
47
45
44
43
32
26
20
34
50
63
54
44

Medium Clouds (% Sky Obscured)

0
12
24
37
30
21
31
73
85
98
98
98
98
72
45
21
50
79
100
96
94
91
91
90

High Clouds (% Sky Obscured)

53
36
19
2
3
3
3
29
52
75
66
56
43
45
41
40
63
82
100
84
73
64
45
29

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 (%)

12
14
27
41
52
55
41
30
24
12
13
12
10
9
7
0
3
4
1
8
11
4
32
40

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
17
16
16
15
14
13
13
13
12
12
12
12
12
12
12
13
14
14
15

Feels Like (°C)

15
16
17
17
17
16
17
15
15
15
15
14
13
13
11
10
11
10
10
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

79
78
76
72
72
72
72
77
82
86
92
92
93
95
93
93
93
90
90
90
83
79
74
70

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013

Ozone (du)

401
402
403
405
405
404
400
397
398
398
398
399
400
401
403
405
407
408
408
409
408
406
405
401

Thursday 23

Full Moon 100%

20:26

04:33

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

Sun - Rise: 05:06, Set: 21:06, Transit: 13:07. Moon - Rise: 20:26, Set: 04:33. Civil Dark: 21:49 - 04:23. Nautical Dark: 22:51 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
75
62
50
46
40
35
27
19
11
11
12
13
16
19
23
36
44
58
47
45
42
56
76

Low Clouds (% Sky Obscured)

31
26
23
21
22
23
26
18
10
0
1
2
4
6
10
15
21
31
39
38
37
36
44
49

Medium Clouds (% Sky Obscured)

87
65
45
23
17
12
6
6
6
6
6
5
4
3
3
3
11
20
25
19
14
9
27
47

High Clouds (% Sky Obscured)

8
7
6
5
5
5
6
6
7
7
6
5
4
4
4
4
4
4
4
4
4
4
10
23

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

32
43
52
52
48
44
38
30
21
5
7
5
0
0
0
0
0
0
0
7
10
11
24
33

Precipitation Amount (mm)

0
0
0.2
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)

11
11
12
12
13
12
12
12
10
8
6
5
4
4
3
3
3
2
1
1
3
4
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
14
14
14
14
14
15
12
12
12
12
11
11
9
10
10
9
9
8
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

68
65
65
66
67
70
75
79
83
89
93
95
96
98
98
98
100
96
96
93
90
84
80
83

Pressure (mb)

1013
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1021

Ozone (du)

396
391
387
383
379
376
372
368
369
370
371
374
376
379
379
380
381
381
382
383
384
384
385
385

Forecast for Bristol, Bristol, United Kingdom (51.45,-2.60)

Generated: 17/05/24 07:51:14. Forecast: 17/05/24 to 23/05/24. Timezone: UTC+1.00