Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waning Gibbous 68%

02:12

10:05

18 Bad
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Bad
03 OK
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

Sun - Rise: 05:00, Set: 21:02, Transit: 13:02. Moon - Rise: 02:12, Set: 10:05. Civil Dark: 21:46 - 04:16. Nautical Dark: 22:49 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
12
2
2
6
11
6
2
60
21
100
98
100
100
100
100
100
99
70
66
93
100
88
100

Low Clouds (% Sky Obscured)

25
11
2
1
4
10
6
2
0
0
0
0
0
0
0
9
48
74
26
23
39
88
36
88

Medium Clouds (% Sky Obscured)

24
2
1
1
2
2
0
0
0
0
1
2
59
96
68
100
66
98
44
15
9
56
59
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
60
21
100
98
100
100
100
97
100
36
27
48
88
98
59
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
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

72
14
7
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
2
2

Precipitation Amount (mm)

0.05
0.12
0.1
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
15
14
13
12
11
11
7
7
7
7
7
10
11
13
14
14
15
16
17
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

67
70
72
72
74
77
82
85
87
87
86
86
87
84
80
76
73
70
66
62
59
58
59
61

Pressure (mb)

1015
1015
1016
1017
1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1021
1021
1020
1020
1019

Ozone (du)

390
384
382
382
375
370
366
356
352
351
349
348
348
350
350
348
347
344
342
339
338
337
338
339

Saturday 21

Waning Gibbous 56%

02:39

11:32

18 Bad
19 Bad
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 OK
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

Sun - Rise: 04:59, Set: 21:03, Transit: 13:02. Moon - Rise: 02:39, Set: 11:32. Civil Dark: 21:47 - 04:15. Nautical Dark: 22:51 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
93
21
43
6
9
2
18
30
78
91
96
99
99
100
100
100
100
98
100
100
84
100
98

Low Clouds (% Sky Obscured)

43
20
0
1
0
0
0
8
26
9
0
0
2
6
3
48
100
100
97
100
100
78
100
88

Medium Clouds (% Sky Obscured)

73
9
2
2
6
9
0
0
1
4
0
0
1
10
9
13
16
54
27
2
7
1
44
93

High Clouds (% Sky Obscured)

98
90
20
41
0
0
1
11
4
75
91
96
99
99
100
99
99
48
0
9
39
18
13
20

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 (%)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
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
10
8
7
6
6
6
6
6
6
5
5
5
5
5
7
7
8
9
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
14
12
11
11
10
8
7
7
7
7
9
12
14
16
17
18
19
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

61
62
65
69
73
77
81
84
86
88
88
88
87
84
78
72
68
65
62
60
58
57
56
60

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1012
1012
1011

Ozone (du)

340
341
343
346
348
349
352
349
349
348
348
347
347
344
343
344
344
344
344
343
343
342
341
340

Sunday 22

Third Quarter 45%

02:58

12:56

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

Sun - Rise: 04:58, Set: 21:04, Transit: 13:02. Moon - Rise: 02:58, Set: 12:56. Civil Dark: 21:49 - 04:13. Nautical Dark: 22:53 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
63
90
98
98
100
100
100
100
100
99
64
91
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
34
35
63
37
42
100
100
100
100
91
16
28
93
93
93
93
93
93
31
31
31
31
31

Medium Clouds (% Sky Obscured)

29
36
88
96
77
95
100
100
100
100
98
59
80
96
96
96
96
96
96
69
69
69
69
69

High Clouds (% Sky Obscured)

31
13
2
21
95
100
73
31
3
0
0
0
38
96
96
96
96
96
96
100
100
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
10
10
10
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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 (%)

0
0
2
2
0
2
4
6
7
6
6
6
7
0
0
0
10
16
29
10
12
19
17
26

Precipitation Amount (mm)

0
0
0.01
0.01
0
0.01
0.02
0.04
0.06
0.03
0.03
0.04
0.05
0
0
0
0.01
0.05
0.15
0.03
0.06
0.15
0.09
0.17

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
66
70
72
74
79
83
87
90
92
91
90
89
87
84
81
79
77
75
71
67
67
68
74

Pressure (mb)

1011
1010
1010
1009
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1003
1003
1003
1002
1002
1001
1001

Ozone (du)

339
339
339
339
339
339
338
337
337
337
337
337
337
336
335
335
335
336
336
337
337
339
344
348

Monday 23

Waning Crescent 34%

03:12

14:15

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

Sun - Rise: 04:57, Set: 21:06, Transit: 13:02. Moon - Rise: 03:12, Set: 14:15. Civil Dark: 21:51 - 04:12. Nautical Dark: 22:56 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
88
88
88
88
88
88
10
10
10
10
10
10
6
6
6
6
6
6
45
45
45
45
45

Low Clouds (% Sky Obscured)

31
23
23
23
23
23
23
10
10
10
10
10
10
1
1
1
1
1
1
35
35
35
35
35

Medium Clouds (% Sky Obscured)

69
82
82
82
82
82
82
4
4
4
4
4
4
4
4
4
4
4
4
34
34
34
34
34

High Clouds (% Sky Obscured)

100
25
25
25
25
25
25
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0

ISS Passover

Visibility (miles)

10
8
10
10
10
10
10
10
10
10
10
10
9
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
Light Rain
Light Rain
Light Rain
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
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

Precipitation Probability (%)

41
52
59
59
56
45
49
47
30
18
17
24
37
51
24
15
13
12
10
6
6
8
9
9

Precipitation Amount (mm)

0.35
0.48
0.82
0.48
0.47
0.31
0.3
0.25
0.08
0.03
0.04
0.08
0.16
0.23
0.09
0.07
0.08
0.08
0.07
0.02
0.03
0.06
0.09
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
90
94
97
99
100
100
100
100
100
100
100
98
94
88
83
79
72
69
67
64
63
64

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1006

Ozone (du)

351
368
376
383
388
389
389
388
387
385
384
383
381
384
385
387
388
388
387
387
386
385
385
385

Tuesday 24

Waning Crescent 24%

03:25

15:32

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

Sun - Rise: 04:56, Set: 21:07, Transit: 13:02. Moon - Rise: 03:25, Set: 15:32. Civil Dark: 21:52 - 04:10. Nautical Dark: 22:58 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
15
15
15
15
15
15
16
16
16
16
16
16
92
92
92
92
92
92
98
98
98
98
98

Low Clouds (% Sky Obscured)

35
9
9
9
9
9
9
9
9
9
9
9
9
13
13
13
13
13
13
66
66
66
66
66

Medium Clouds (% Sky Obscured)

34
12
12
12
12
12
12
13
13
13
13
13
13
91
91
91
91
91
91
96
96
96
96
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
2
2
2
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

Very Light Rain
Very Light Rain
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
None
None
None
None
None

Precipitation Probability (%)

9
7
5
4
3
0
0
0
0
0
0
0
4
7
10
14
13
9
6
5
4
3
2
2

Precipitation Amount (mm)

0.12
0.1
0.06
0.02
0.01
0
0
0
0
0
0
0
0.01
0.03
0.07
0.16
0.2
0.12
0.06
0.05
0.05
0.03
0.02
0.01

Wind Speed/Direction (mph)

9
9
8
7
8
9
10
10
12
13
14
15
16
17
18
19
20
21
21
21
20
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
14
12
11
10
8
7
7
6
6
6
7
10
11
12
13
14
16
17
17
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

68
73
79
84
89
91
91
90
93
96
97
96
94
89
88
86
84
80
75
70
65
62
60
60

Pressure (mb)

1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1009
1010
1011

Ozone (du)

383
380
376
371
368
363
359
354
353
351
349
348
346
346
345
345
344
343
343
343
342
342
343
343

Wednesday 25

Waning Crescent 16%

03:37

16:47

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

Sun - Rise: 04:54, Set: 21:09, Transit: 13:02. Moon - Rise: 03:37, Set: 16:47. Civil Dark: 21:54 - 04:09. Nautical Dark: 23:01 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
29
29
29
29
29
29
0
0
0
0
0
0
66
66
66
66
66
66
98
98
98
98
98

Low Clouds (% Sky Obscured)

66
17
17
17
17
17
17
0
0
0
0
0
0
0
0
0
0
0
0
66
66
66
66
66

Medium Clouds (% Sky Obscured)

96
16
16
16
16
16
16
0
0
0
0
0
0
0
0
0
0
0
0
14
14
14
14
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
66
66
66
66
66
66
95
95
95
95
95

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 (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.03

Wind Speed/Direction (mph)

16
15
12
10
8
7
7
7
7
8
8
8
8
9
10
12
14
15
15
16
17
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
14
13
12
11
8
8
7
7
7
8
11
12
14
15
16
16
16
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

61
63
65
69
72
76
79
83
87
89
90
90
90
88
83
77
72
69
67
66
64
63
62
63

Pressure (mb)

1012
1013
1014
1015
1016
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

345
346
348
349
351
351
352
352
353
353
354
354
353
353
353
353
353
353
354
354
355
356
357
357

Thursday 26

Waning Crescent 9%

03:49

18:02

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 Good
09 Good
10 Good
11 Good
12 Good
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 04:53, Set: 21:10, Transit: 13:02. Moon - Rise: 03:49, Set: 18:02. Civil Dark: 21:56 - 04:08. Nautical Dark: 23:03 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
97
97
97
97
97
97
49
49
49
49
49
49
13
13
13
13
13
13
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
56
56
56
56
56
56
4
4
4
4
4
4
2
2
2
2
2
2
100
100
100
100
100

Medium Clouds (% Sky Obscured)

14
6
6
6
6
6
6
4
4
4
4
4
4
11
11
11
11
11
11
0
0
0
0
0

High Clouds (% Sky Obscured)

95
93
93
93
93
93
93
45
45
45
45
45
45
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.05
0.05
0.04
0.03
0.02
0.02
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
17
16
14
13
12
13
12
11
9
7
6
5
5
6
8
9
9
9
9
10
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
16
15
14
13
12
11
7
6
6
6
7
9
12
13
14
15
15
16
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

65
69
73
78
81
84
87
89
91
93
92
92
92
90
84
76
69
65
61
58
55
53
51
50

Pressure (mb)

1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022

Ozone (du)

358
359
362
366
369
371
373
374
373
371
369
367
365
363
362
361
360
359
357
356
355
355
354
352

Forecast for Long Itchington, Warwickshire, UK (52.29,-1.40)

Generated: 20/05/22 18:07:31. Forecast: 20/05/22 to 26/05/22. Timezone: UTC+1.00