Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waning Gibbous 56%

02:27

11:27

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

Sun - Rise: 04:55, Set: 20:52, Transit: 12:54. Moon - Rise: 02:27, Set: 11:27. Civil Dark: 21:36 - 04:12. Nautical Dark: 22:37 - 03:11. Astro Dark: 00:29 - 00:57

Total Clouds (% Sky Obscured)

1
0
0
1
38
94
100
98
100
23
6
1
21
1
25
23
61
79
35
9
8
11
68
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
0
0
0
0
1
25
23
61
77
34
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
2
0
1
0
0
0
0
0
0
14
0
0
0
0
11

High Clouds (% Sky Obscured)

1
0
0
1
38
94
100
98
100
21
6
0
21
0
0
1
0
6
0
6
7
11
68
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
2
2
1
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
1
2
2
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
12
12
11
11
11
12
13
15
16
17
18
19
20
20
21
20
20
19
18
17
16

Feels Like (°C)

14
13
13
12
12
11
11
11
12
13
15
16
17
18
19
20
20
21
20
20
19
18
17
16

Dew Point (°C)

10
10
10
10
10
9
9
9
9
10
10
11
11
11
11
11
10
10
10
9
10
10
9
9

Relative Humidity (%)

75
81
84
86
88
88
88
87
83
78
74
70
67
64
60
56
52
49
50
51
55
59
62
65

Pressure (mb)

1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1015
1015
1014
1014
1014
1014
1013
1012
1011
1011
1010
1010
1010
1010

Ozone (du)

344
346
344
345
345
343
342
341
341
341
340
340
341
342
341
341
340
339
339
339
338
339
340
340

Sunday 22

Third Quarter 45%

02:47

12:49

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 OK
22 OK

Sun - Rise: 04:54, Set: 20:54, Transit: 12:54. Moon - Rise: 02:47, Set: 12:49. Civil Dark: 21:37 - 04:10. Nautical Dark: 22:39 - 03:09. Astro Dark: 00:50 - N/A

Total Clouds (% Sky Obscured)

84
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
99
98
98
33
24

Low Clouds (% Sky Obscured)

0
6
2
3
1
2
0
3
1
0
0
18
34
6
4
4
66
99
89
10
7
9
19
12

Medium Clouds (% Sky Obscured)

34
49
99
100
99
91
98
84
84
83
95
91
100
100
100
28
100
100
100
99
98
98
19
19

High Clouds (% Sky Obscured)

79
100
100
100
100
100
100
100
98
98
100
99
89
100
100
100
100
100
100
0
16
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
5
10
7
10
10
10
10
10
10
10
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
7
6
6
18
47
56
54
48
34
26
21
18
16
23
43
61
65
62
69
39
18
10
6

Precipitation Amount (mm)

0.05
0.13
0.15
0.08
0.47
1.19
1.23
0.68
0.47
0.26
0.19
0.14
0.1
0.08
0.08
0.28
0.54
0.64
0.59
0.63
0.37
0.13
0.05
0.01

Wind Speed/Direction (mph)

7
6
5
6
8
9
6
5
4
3
3
3
3
5
7
8
9
8
9
10
13
14
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
73
75
79
88
92
94
94
93
91
87
82
78
76
76
77
77
77
75
73
72
73
74

Pressure (mb)

1009
1008
1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1003
1002
1002
1001
1001
1001
1000
1000
1000
1000
1001
1001

Ozone (du)

341
344
339
338
337
337
341
342
344
344
344
344
344
343
342
340
339
340
340
342
360
368
373
378

Monday 23

Waning Crescent 34%

03:03

14:08

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

Sun - Rise: 04:53, Set: 20:55, Transit: 12:54. Moon - Rise: 03:03, Set: 14:08. Civil Dark: 21:39 - 04:09. Nautical Dark: 22:41 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
9
5
6
6
92
99
82
14
42
52
20
100
100
100
100
100
100
100
100
12
12
12
12

Low Clouds (% Sky Obscured)

6
9
4
6
6
88
75
25
3
35
25
13
100
100
100
100
100
100
100
100
2
2
2
2

Medium Clouds (% Sky Obscured)

10
1
1
0
1
37
97
60
13
6
19
4
9
24
100
100
100
100
100
100
12
12
12
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
71
63
1
9
34
5
12
20
29
29
29
29
29
29
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

13
0
3
4
0
4
19
36
39
23
27
22
21
20
11
14
12
15
13
11
6
7
4
4

Precipitation Amount (mm)

0.11
0
0.01
0.01
0
0.02
0.09
0.18
0.12
0.06
0.17
0.22
0.2
0.22
0.19
0.29
0.17
0.26
0.19
0.14
0.09
0.11
0.05
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
86
88
89
90
92
94
92
89
86
81
75
70
61
59
60
59
57
59
62
66
69
73

Pressure (mb)

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

Ozone (du)

383
390
390
391
390
387
385
383
383
381
380
380
380
381
382
383
382
381
379
378
383
384
383
380

Tuesday 24

Waning Crescent 24%

03:16

15:24

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 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:51, Set: 20:56, Transit: 12:54. Moon - Rise: 03:16, Set: 15:24. Civil Dark: 21:40 - 04:08. Nautical Dark: 22:43 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
12
2
2
2
2
2
2
1
1
1
1
1
1
99
99
99
99
99
99
76
76
76
76

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
94
94
94
94
94
94
2
2
2
2

Medium Clouds (% Sky Obscured)

12
12
2
2
2
2
2
2
0
0
0
0
0
0
98
98
98
98
98
98
75
75
75
75

High 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

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
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 (%)

3
3
2
0
0
0
0
0
0
0
3
5
7
6
13
21
24
16
11
5
2
1
1
0

Precipitation Amount (mm)

0.02
0.02
0.02
0
0
0
0
0
0
0
0.01
0.02
0.02
0.03
0.07
0.14
0.17
0.16
0.14
0.13
0.1
0.02
0.01
0

Wind Speed/Direction (mph)

11
11
11
10
10
10
11
13
15
16
18
19
20
20
21
21
20
20
18
16
14
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
82
83
84
85
86
84
83
79
74
72
72
72
76
76
76
72
69
64
62
62
64
65

Pressure (mb)

1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1015
1016

Ozone (du)

376
374
365
361
358
355
353
351
350
349
348
348
347
346
347
347
346
346
346
347
350
349
348
346

Wednesday 25

Waning Crescent 16%

03:29

16:38

23 Bad
00 Bad
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 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:50, Set: 20:58, Transit: 12:54. Moon - Rise: 03:29, Set: 16:38. Civil Dark: 21:42 - 04:06. Nautical Dark: 22:45 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
76
0
0
0
0
0
0
0
0
0
0
0
0
91
91
91
91
91
91
99
99
99
99

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
27
27
27
27
27
27
6
6
6
6

Medium Clouds (% Sky Obscured)

75
75
0
0
0
0
0
0
0
0
0
0
0
0
59
59
59
59
59
59
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
64
64
64
64
64
64
99
99
99
99

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)

10
10
8
7
6
6
6
6
6
7
8
9
10
12
15
16
17
18
18
17
17
16
16
15

Chance of Frost

Temperature (°C)

14
13
12
12
11
10
10
10
11
13
15
16
17
18
19
20
21
21
22
22
21
20
19
17

Feels Like (°C)

14
13
12
12
11
10
9
10
11
13
15
16
17
18
19
20
21
21
22
22
21
20
19
17

Dew Point (°C)

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

Relative Humidity (%)

69
71
75
79
81
83
83
82
80
76
69
63
60
57
55
53
50
48
48
50
52
56
60
65

Pressure (mb)

1017
1018
1019
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1020
1019
1019
1018
1018
1018
1018
1018
1019

Ozone (du)

345
344
340
339
340
340
340
341
342
343
344
345
345
345
344
344
345
346
346
346
346
346
347
346

Thursday 26

Waning Crescent 9%

03:42

17:51

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

Sun - Rise: 04:49, Set: 20:59, Transit: 12:54. Moon - Rise: 03:42, Set: 17:51. Civil Dark: 21:43 - 04:05. Nautical Dark: 22:47 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
61
61
61
61
61
61
2
2
2
2
2
2
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
6
1
1
1
1
1
1
0
0
0
0
0
0
100
100
100
100
100
100
89
89
89
89

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

99
99
60
60
60
60
60
60
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99

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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
75
79
81
80
80
79
78
75
71
65
59
55
50
46
43
40
39
39
40
42
44
48
52

Pressure (mb)

1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1025

Ozone (du)

346
345
344
343
342
342
341
341
340
340
340
341
341
342
342
341
341
340
340
341
341
341
341
341

Friday 27

Waning Crescent 4%

03:56

19:05

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

Sun - Rise: 04:48, Set: 21:00, Transit: 12:54. Moon - Rise: 03:56, Set: 19:05. Civil Dark: 21:45 - 04:04. Nautical Dark: 22:50 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
36
36
36
36
36
36
15
15
15
15
15
15
80
80
80
80
80
80
46
46
46
46

Low Clouds (% Sky Obscured)

89
89
35
35
35
35
35
35
2
2
2
2
2
2
80
80
80
80
80
80
45
45
45
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
8
8
8

High Clouds (% Sky Obscured)

99
99
2
2
2
2
2
2
13
13
13
13
13
13
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
6
6
6
6
6
6
6
6
5
4
4
4
4
4
4
5
6
6
6
6

Relative Humidity (%)

56
59
62
65
69
71
71
70
68
65
61
56
51
46
42
40
38
39
42
48
55
59
63
67

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

341
341
342
344
346
348
349
351
352
353
353
354
355
357
358
358
358
358
359
360
362
364
366
367

Forecast for Allhallows, Medway, UK (51.47,0.64)

Generated: 21/05/22 23:03:05. Forecast: 21/05/22 to 27/05/22. Timezone: UTC+1.00