Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waning Gibbous 56%

02:47

11:27

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
20 Bad
21 Bad

Sun - Rise: 04:52, Set: 21:13, Transit: 13:03. Moon - Rise: 02:47, Set: 11:27. Civil Dark: N/A - 04:04. Nautical Dark: 23:11 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
66
100
96
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
71
52
99

Low Clouds (% Sky Obscured)

0
0
1
0
0
4
94
12
98
100
42
59
57
27
28
20
18
23
17
12
20
13
19
16

Medium Clouds (% Sky Obscured)

0
7
13
26
0
59
0
0
2
18
20
1
33
44
81
85
98
98
99
98
49
32
32
99

High Clouds (% Sky Obscured)

98
64
100
95
100
98
100
100
97
100
100
100
100
100
100
100
99
100
100
100
89
55
16
12

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.03
0.04
0.07
0.03
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
7
7
7
7
8
8
9
10
11
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

74
76
78
80
83
85
85
84
83
82
81
80
78
76
73
70
67
67
67
68
68
70
72
75

Pressure (mb)

1018
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1010
1010
1009
1008
1008
1008
1007
1007

Ozone (du)

360
363
360
353
353
352
352
351
349
347
347
347
347
346
346
345
344
344
344
345
344
343
343
343

Sunday 22

Third Quarter 45%

03:03

12:53

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
20 Bad
21 Bad

Sun - Rise: 04:51, Set: 21:15, Transit: 13:03. Moon - Rise: 03:03, Set: 12:53. Civil Dark: 22:01 - 04:03. Nautical Dark: 23:14 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
77
99
98
98
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
43
84
60
2
1
1
36
95
100
91
56
29
27
23
22
16
4
0
0
1
2
1
9

Medium Clouds (% Sky Obscured)

100
67
70
14
5
5
1
2
8
6
11
11
73
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
8
93
98
98
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
89
54
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

4
3
3
0
0
0
0
0
0
0
0
0
0
0
0
4
6
12
16
24
26
24
20
18

Precipitation Amount (mm)

0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.05
0.07
0.1
0.09
0.11
0.08
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
10
10
10
9
9
9
9
9
9
9
9
8
8
7
8
8
8
8
8
8

Relative Humidity (%)

77
79
83
85
86
87
90
91
91
87
82
77
73
69
65
62
60
61
65
68
69
71
74
77

Pressure (mb)

1007
1007
1006
1006
1006
1005
1005
1005
1004
1003
1003
1003
1002
1002
1001
1000
1000
1000
999
999
999
998
998
998

Ozone (du)

343
343
343
342
342
342
341
341
341
344
344
345
345
345
345
345
346
348
350
352
356
369
376
380

Monday 23

Waning Crescent 34%

03:16

14:14

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 OK
20 OK
21 OK

Sun - Rise: 04:50, Set: 21:16, Transit: 13:03. Moon - Rise: 03:16, Set: 14:14. Civil Dark: 22:03 - 04:01. Nautical Dark: 23:17 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
92
100
99
92
98
74
74
74
74
74
74
23
23
23

Low Clouds (% Sky Obscured)

20
9
16
60
6
13
37
91
91
29
17
100
95
76
95
56
56
56
56
56
56
16
16
16

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
82
98
98
77
76
51
51
51
51
51
51
17
17
17

High Clouds (% Sky Obscured)

4
31
7
0
24
99
100
100
100
100
56
71
36
13
22
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

14
13
17
19
19
17
12
7
4
5
3
3
4
6
6
9
8
7
5
3
0
0
0
0

Precipitation Amount (mm)

0.06
0.05
0.08
0.11
0.09
0.05
0.04
0.02
0.02
0.03
0.01
0.01
0.01
0.02
0.02
0.04
0.04
0.06
0.04
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
85
85
86
87
86
85
83
82
80
76
71
67
64
63
61
58
56
56
58
61
64
68

Pressure (mb)

998
998
998
998
998
998
998
998
999
999
999
1000
1000
1001
1001
1002
1003
1003
1003
1004
1004
1004
1006
1006

Ozone (du)

384
388
391
390
390
391
391
391
391
391
392
393
395
395
394
392
390
387
384
386
386
386
382
377

Tuesday 24

Waning Crescent 24%

03:27

15:33

22 OK
23 OK
00 OK
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 Good
20 Good
21 Good

Sun - Rise: 04:48, Set: 21:18, Transit: 13:03. Moon - Rise: 03:27, Set: 15:33. Civil Dark: 22:05 - 04:00. Nautical Dark: 23:20 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
23
23
98
98
98
98
98
98
81
81
81
81
81
81
77
77
77
77
77
77
13
13
13

Low Clouds (% Sky Obscured)

16
16
16
16
16
16
16
16
16
47
47
47
47
47
47
42
42
42
42
42
42
9
9
9

Medium Clouds (% Sky Obscured)

17
17
17
23
23
23
23
23
23
64
64
64
64
64
64
65
65
65
65
65
65
7
7
7

High Clouds (% Sky Obscured)

0
0
0
97
97
97
97
97
97
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
0
0
0
0
0
5
11
21
29
35
38
38
24
24
18
10
7
4
3
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.03
0.06
0.09
0.14
0.19
0.23
0.13
0.11
0.1
0.05
0.06
0.04
0.03
0.02
0
0

Wind Speed/Direction (mph)

8
8
8
9
10
10
10
10
11
12
13
14
14
15
16
15
16
18
18
18
18
17
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
10
10
10
10
7
10
11
11
11
12
12
14
15
15
15
14
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

69
71
73
77
80
83
84
84
85
86
87
87
87
85
82
82
74
64
59
59
61
61
62
63

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1007
1008
1009
1010
1012
1013

Ozone (du)

375
372
368
362
359
357
355
354
353
356
354
353
352
351
350
355
354
353
352
351
351
352
351
350

Wednesday 25

Waning Crescent 16%

03:37

16:50

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

Sun - Rise: 04:47, Set: 21:19, Transit: 13:03. Moon - Rise: 03:37, Set: 16:50. Civil Dark: 22:06 - 03:58. Nautical Dark: 23:22 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
13
13
5
5
5
5
5
5
32
32
32
32
32
32
98
98
98
98
98
98
100
100
100

Low Clouds (% Sky Obscured)

9
9
9
4
4
4
4
4
4
3
3
3
3
3
3
92
92
92
92
92
92
19
19
19

Medium Clouds (% Sky Obscured)

7
7
7
0
0
0
0
0
0
3
3
3
3
3
3
66
66
66
66
66
66
63
63
63

High Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
30
30
30
30
30
30
0
0
0
0
0
0
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
13
13
9
8
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.03
0.03
0.02
0.03
0.03
0.03

Wind Speed/Direction (mph)

13
11
10
8
8
8
7
8
9
11
12
14
15
16
17
18
18
19
19
19
19
18
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
8
7
7
7
7
7
10
11
12
13
14
16
17
17
17
17
16
15
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

62
64
66
69
73
77
80
81
79
76
75
71
68
66
63
58
59
63
66
69
72
72
70
68

Pressure (mb)

1015
1015
1016
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1014
1014
1013
1013
1013
1013
1014
1015
1015

Ozone (du)

349
348
346
343
343
343
344
344
346
347
348
347
346
346
345
345
346
348
349
348
347
346
347
348

Thursday 26

Waning Crescent 9%

03:47

18:07

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
20 Bad
21 Bad

Sun - Rise: 04:46, Set: 21:21, Transit: 13:03. Moon - Rise: 03:47, Set: 18:07. Civil Dark: 22:08 - 03:57. Nautical Dark: 23:25 - 02:38. 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
100
100
100
100
97
97
97

Low Clouds (% Sky Obscured)

19
19
19
78
78
78
78
78
78
97
97
97
97
97
97
100
100
100
100
100
100
75
75
75

Medium Clouds (% Sky Obscured)

63
63
63
94
94
94
94
94
94
70
70
70
70
70
70
31
31
31
31
31
31
1
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
67
67
67
67
67
67
21
21
21
21
21
21
91
91
91

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

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

Precipitation Amount (mm)

0.02
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
10
7
7
6
6
6
6
10
11
11
12
12
13
13
14
14
14
14
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

67
68
67
67
67
69
70
72
73
74
72
69
66
62
59
56
51
48
46
46
48
50
52
56

Pressure (mb)

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

Ozone (du)

348
348
347
347
348
348
349
350
351
352
352
352
352
352
352
353
353
353
353
354
354
354
355
355

Friday 27

Waning Crescent 4%

03:59

19:23

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

Sun - Rise: 04:45, Set: 21:22, Transit: 13:03. Moon - Rise: 03:59, Set: 19:23. Civil Dark: 22:10 - 03:55. Nautical Dark: 23:28 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
97
97
81
81
81
81
81
81
36
36
36
36
36
36
100
100
100
100
100
100
65
65
65

Low Clouds (% Sky Obscured)

75
75
75
16
16
16
16
16
16
31
31
31
31
31
31
100
100
100
100
100
100
63
63
63

Medium Clouds (% Sky Obscured)

1
1
1
4
4
4
4
4
4
0
0
0
0
0
0
5
5
5
5
5
5
7
7
7

High Clouds (% Sky Obscured)

91
91
91
77
77
77
77
77
77
9
9
9
9
9
9
52
52
52
52
52
52
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
8
8
7
7
7
7
8
10
11
13
13
14
15
16
18
18
18
17
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

58
61
62
64
66
69
72
73
73
72
68
62
56
51
46
43
39
37
35
35
36
39
41
45

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1028

Ozone (du)

356
356
356
356
356
356
356
357
358
359
359
360
360
359
359
359
360
362
364
365
366
367
368
370

Forecast for Leeds, West Yorkshire, UK (53.85,-1.63)

Generated: 21/05/22 22:28:25. Forecast: 21/05/22 to 27/05/22. Timezone: UTC+1.00