Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Gibbous 80%

16:40

03:32

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

Sun - Rise: 04:55, Set: 21:09, Transit: 13:03. Moon - Rise: 16:40, Set: 03:32. Civil Dark: 21:56 - 04:08. Nautical Dark: 23:06 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

9
7
5
4
1
0
0
0
0
0
0
3
1
1
0
0
0
0
0
1
1
0
0
1

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
0
0

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)

0
0
0
1
1
0
0
0
0
0
0
4
2
1
0
0
0
0
0
1
1
0
0
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
28
17
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)

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

Chance of Frost

Temperature (°C)

17
16
14
12
10
10
9
9
9
9
9
11
12
13
14
16
17
18
18
19
19
18
18
16

Feels Like (°C)

17
16
14
12
10
9
9
9
9
9
9
11
12
13
14
15
16
17
18
18
18
17
17
16

Dew Point (°C)

14
14
12
10
8
7
7
7
8
7
8
9
9
9
9
10
10
10
10
11
11
11
11
12

Relative Humidity (%)

82
89
89
84
84
84
87
87
90
88
90
87
81
74
69
66
63
60
59
59
60
63
66
77

Pressure (mb)

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

Ozone (du)

396
392
389
386
386
386
387
387
387
387
387
386
386
385
385
386
386
386
386
385
383
383
382
381

Sunday 19

Waxing Gibbous 87%

17:56

03:40

20 Good
21 OK
22 OK
23 OK
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

Sun - Rise: 04:53, Set: 21:10, Transit: 13:03. Moon - Rise: 17:56, Set: 03:40. Civil Dark: 21:58 - 04:06. Nautical Dark: 23:09 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

11
30
32
37
47
71
94
100
100
100
100
100
100
97
99
95
99
94
80
81
77
64
55
50

Low Clouds (% Sky Obscured)

12
31
36
39
47
71
93
100
100
100
100
100
100
93
96
86
93
78
68
74
72
61
39
8

Medium Clouds (% Sky Obscured)

0
1
1
1
1
2
2
2
9
16
19
15
16
19
21
11
26
45
32
35
31
31
53
59

High Clouds (% Sky Obscured)

1
2
2
2
0
0
0
2
3
20
59
70
58
48
40
24
61
54
22
2
2
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
6
10
12
13
12
13
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
1
1
0
1
14
3
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
6
5
5
5
6
6
6
6
6
6
7
8
8
9
9
9
9
9
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
10
9
9
8
8
8
8
8
8
8
9
8
9
10
10
11
11
11
11
11
11
11

Relative Humidity (%)

84
92
93
95
96
96
96
93
91
88
90
88
88
84
84
81
79
76
72
68
68
69
70
75

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014

Ozone (du)

381
381
382
382
382
381
380
379
379
380
380
380
382
382
383
383
383
383
385
385
386
388
388
389

Monday 20

Waxing Gibbous 93%

19:14

03:48

20 OK
21 OK
22 Bad
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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:52, Set: 21:12, Transit: 13:03. Moon - Rise: 19:14, Set: 03:48. Civil Dark: 22:00 - 04:04. Nautical Dark: 23:12 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

47
46
40
35
26
36
67
70
71
95
84
100
100
99
99
97
94
95
100
100
97
91
86
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
7
2
2
17
18
17
17
59
59
76
82
86
100
100
92
84
57
49

Medium Clouds (% Sky Obscured)

55
59
60
53
36
21
27
55
66
94
68
81
99
89
89
72
54
38
34
33
35
26
17
21

High Clouds (% Sky Obscured)

0
0
0
0
0
26
62
62
54
32
46
91
90
97
84
1
0
0
0
15
10
10
21
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
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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
4
19
37
48
38
29
8
0
1
1
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
87
89
88
88
88
87
84
82
81
78
73
68
63
61
64
65
68
68
68
68
68
69
73

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009

Ozone (du)

389
392
396
398
396
393
393
393
393
397
400
400
402
404
405
407
409
409
408
403
398
398
399
398

Tuesday 21

Waxing Gibbous 97%

No Rise

03:59

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:51, Set: 21:14, Transit: 13:03. Moon - Rise: No Rise, Set: 03:59. Civil Dark: 22:02 - 04:02. Nautical Dark: 23:15 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
87
92
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
38
26
13
1
11
23
32
22
12
1
28
63
81
84
79
77
66
56
48
50
52
54
54

Medium Clouds (% Sky Obscured)

29
33
24
12
2
40
67
78
67
60
51
51
50
45
63
82
100
100
100
100
100
100
98
99

High Clouds (% Sky Obscured)

25
31
54
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
2
2
2
3
6
9
8

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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
29
30
94
95
95
95
95
95
95
75
61
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.5
1.5
2.3
2.8
2
0.9
0.4
0
0.5

Wind Speed/Direction (mph)

2
1
1
1
1
2
2
3
4
4
4
4
5
6
8
9
9
8
8
9
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
90
90
92
91
91
90
88
88
90
88
87
87
83
85
93
95
96
95
93
93
93
92

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

395
392
389
388
386
385
383
382
380
380
380
379
379
378
378
378
377
377
375
372
372
371
372
371

Wednesday 22

Waxing Gibbous 100%

20:36

04:14

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:49, Set: 21:15, Transit: 13:03. Moon - Rise: 20:36, Set: 04:14. Civil Dark: 22:03 - 04:01. Nautical Dark: 23:18 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
89
84
79
74
62

Low Clouds (% Sky Obscured)

56
55
63
71
79
80
81
83
89
94
99
95
93
92
92
91
91
90
89
87
83
79
76
71

Medium Clouds (% Sky Obscured)

98
97
100
94
99
90
97
96
98
99
100
92
90
97
83
61
40
44
44
44
48
61
76
77

High Clouds (% Sky Obscured)

100
99
69
100
100
100
100
82
67
50
50
43
29
11
27
40
60
37
16
1
1
0
0
0

ISS Passover

Visibility (miles)

8
9
5
2
2
1
1
1
0
0
0
0
0
0
1
1
1
9
9
9
8
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

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

Precipitation Probability (%)

74
72
95
95
86
81
85
82
80
80
87
92
86
79
95
92
69
94
95
81
69
65
64
43

Precipitation Amount (mm)

0.3
0.3
0.7
0.7
0.4
0.3
0.4
0.4
0.4
0.3
0.5
0.6
0.5
0.3
0.8
0.7
0.2
0.5
1
0.6
0.4
0.3
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
13
13
13
12
12
12
11
11
11
11
11
11
11
11
12
12
12
13
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
96
95
96
96
96
98
98
96
96
98
96
98
96
96
95
89
83
77
79
79
79

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

368
365
362
362
363
362
362
361
361
360
362
363
365
368
373
375
370
367
365
363
362
364
366
368

Thursday 23

Full Moon 100%

22:00

04:37

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:48, Set: 21:17, Transit: 13:03. Moon - Rise: 22:00, Set: 04:37. Civil Dark: 22:05 - 03:59. Nautical Dark: 23:21 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

54
43
44
44
45
46
50
50
65
69
70
75
77
76
73
73
73
74
74
74
81
89
98
91

Low Clouds (% Sky Obscured)

66
62
62
67
67
63
63
59
59
55
55
63
62
66
67
69
76
82
85
88
92
96
99
96

Medium Clouds (% Sky Obscured)

78
70
62
58
44
35
32
32
26
14
1
17
32
45
47
42
47
46
46
45
46
52
53
46

High Clouds (% Sky Obscured)

0
0
0
1
1
5
8
9
9
10
9
9
7
14
36
51
60
40
20
0
17
33
63
33

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

31
34
43
34
10
16
15
4
6
7
3
18
19
8
44
52
51
59
65
68
72
76
75
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
88
93
93
93
93
93
93
91
90
87
87
81
76
73
69
67
64
64
64
64
70
79
87

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015

Ozone (du)

368
368
368
369
369
369
371
373
376
376
377
378
380
381
383
385
387
389
389
388
388
386
384
382

Friday 24

Waning Gibbous 98%

23:18

05:14

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

Sun - Rise: 04:47, Set: 21:18, Transit: 13:03. Moon - Rise: 23:18, Set: 05:14. Civil Dark: 22:07 - 03:57. Nautical Dark: 23:24 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
78
86
90
94
88
82
73
53
33
18
23
27
33
52
68
84
86
87
89
91
91
93

Low Clouds (% Sky Obscured)

92
89
91
94
97
87
77
66
60
57
49
45
42
40
48
57
65
63
61
59
53
47
40

Medium Clouds (% Sky Obscured)

38
30
27
30
28
27
25
26
19
11
5
4
3
2
2
2
2
3
5
6
4
3
1

High Clouds (% Sky Obscured)

17
0
0
1
2
1
0
0
0
0
0
1
1
1
16
31
47
54
62
65
50
45
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
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

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

Precipitation Probability (%)

31
8
7
5
1
3
4
2
4
3
0
3
5
6
14
17
20
23
22
20
25
28
28

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
88
87
85
87
87
87
87
85
86
84
84
84
79
75
71
68
65
62
68
74

Pressure (mb)

1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

379
375
371
369
368
366
368
369
371
369
366
364
363
362
361
359
357
355
353
352
350
350
350

Forecast for Birstwith, North Yorkshire, United Kingdom (54.03,-1.65)

Generated: 18/05/24 20:54:21. Forecast: 18/05/24 to 24/05/24. Timezone: UTC+1.00