Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waning Crescent 34%

03:26

14:18

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

Sun - Rise: 05:01, Set: 21:04, Transit: 13:03. Moon - Rise: 03:26, Set: 14:18. Civil Dark: 21:48 - 04:17. Nautical Dark: 22:50 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

19
45
48
40
33
19
42
100
76
37
47
35
43
32
15
16
13
6
4
62
98
82
97
99

Low Clouds (% Sky Obscured)

12
41
48
36
25
8
34
100
34
21
16
22
25
18
11
13
13
6
0
0
0
0
2
2

Medium Clouds (% Sky Obscured)

7
3
2
5
13
12
6
9
66
31
38
23
26
18
10
9
5
4
3
0
10
79
97
94

High Clouds (% Sky Obscured)

1
5
0
2
1
2
9
7
0
1
0
0
0
0
0
0
0
0
0
62
98
14
14
91

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
8
9
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
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
97
32
9
9
11
11
10
11
12
10
7
6
4
2
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.34
0.04
0.09
0.11
0.15
0.16
0.15
0.15
0.2
0.16
0.12
0.12
0.08
0.02
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
11
12
12
13
14
15
15
15
15
15
15
15
14
12
10
7
7
6
5
5
5
5

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
6
6
6
6
6
6
6
6

Relative Humidity (%)

89
86
84
81
76
72
67
64
62
63
62
63
63
63
66
71
75
81
86
89
91
92
92
90

Pressure (mb)

1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1008
1008
1008
1009
1010
1011
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

378
382
384
383
382
381
381
382
384
382
379
378
380
376
372
368
364
360
357
352
349
347
346
345

Wednesday 25

Waning Crescent 24%

03:39

15:34

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 Good
22 Good
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:00, Set: 21:06, Transit: 13:03. Moon - Rise: 03:39, Set: 15:34. Civil Dark: 21:49 - 04:16. Nautical Dark: 22:52 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
52
51
45
29
30
13
9
91
83
81
91
94
87
91

Low Clouds (% Sky Obscured)

6
25
22
100
100
65
100
100
100
100
49
46
43
28
29
12
8
2
3
5
5
14
23
20

Medium Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
100
100
6
22
16
2
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

52
38
20
1
56
77
17
1
0
0
0
0
0
0
0
0
0
91
82
80
91
93
83
88

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

Precipitation Probability (%)

0
0
6
8
5
9
6
7
10
13
5
5
4
4
2
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.02
0.04
0.02
0.04
0.03
0.03
0.06
0.16
0.07
0.04
0.03
0.03
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
83
79
77
77
75
78
77
74
69
69
68
68
72
76
80
84
86
87
89
90
89
88

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1015
1016
1017
1019
1019
1020
1020
1020
1021
1021

Ozone (du)

342
341
340
339
339
338
338
340
341
341
342
342
342
346
347
345
345
346
345
342
340
341
341
342

Thursday 26

Waning Crescent 16%

03:52

16:47

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:59, Set: 21:07, Transit: 13:04. Moon - Rise: 03:52, Set: 16:47. Civil Dark: 21:51 - 04:15. Nautical Dark: 22:54 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
88
100
90
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

9
10
17
59
30
6
9
7
2
16
91
31
52
83
83
83
83
83
83
2
2
2
2
2

High Clouds (% Sky Obscured)

97
82
92
99
93
98
29
98
99
100
99
5
20
8
8
8
8
8
8
72
72
72
72
72

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
2
2
2
0
0
0
0
0
0
0
0
0
0
0
3
2
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
81
76
72
70
69
69
68
70
71
74
74
75
75
75
77
83
89
92
91
87
84
83

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

342
343
343
343
343
343
343
344
345
347
347
344
343
341
340
341
341
340
341
341
341
341
341
341

Friday 27

Waning Crescent 9%

04:06

18:01

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
22 Bad
23 Bad
00 Bad
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 04:58, Set: 21:08, Transit: 13:04. Moon - Rise: 04:06, Set: 18:01. Civil Dark: 21:52 - 04:14. Nautical Dark: 22:56 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
66
66
66
66
66
66
82
82
82
82
82
82
88
88
88
88
88
88
20
20
20
20
20

Low Clouds (% Sky Obscured)

100
0
0
0
0
0
0
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
8
8
8
8
8
8
0
0
0
0
0
0
7
7
7
7
7
7
1
1
1
1
1

High Clouds (% Sky Obscured)

72
63
63
63
63
63
63
82
82
82
82
82
82
88
88
88
88
88
88
20
20
20
20
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
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)

0.01
0.01
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
10
11
12
13
13
13
12
12
13
13
13
12
13
12
10
9
8
8
7
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
75
69
64
61
58
56
54
50
48
49
51
51
55
60
64
70
74
76
79
81
83
83

Pressure (mb)

1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

341
346
346
345
345
345
344
341
341
342
342
342
341
343
343
344
345
346
347
346
347
348
348
350

Saturday 28

Waning Crescent 4%

04:23

19:14

06 Good
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
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK

Sun - Rise: 04:57, Set: 21:09, Transit: 13:04. Moon - Rise: 04:23, Set: 19:14. Civil Dark: 21:54 - 04:13. Nautical Dark: 22:58 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
90
90
90
90
90
90
81
81
81
81
81
81
59
59
59
59
59
59
30
30
30
30
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
55
55
55
55
55
55
7
7
7
7
7
7
28
28
28
28
28

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
10
10
10
10
10
10
55
55
55
55
55
55
5
5
5
5
5

High Clouds (% Sky Obscured)

20
90
90
90
90
90
90
59
59
59
59
59
59
6
6
6
6
6
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
7
8
8
8
8
7
7
8
8
8
8
7
8
8
7
8
8
8
8
7
7
7

Relative Humidity (%)

82
80
75
70
65
61
58
56
56
56
56
55
55
49
53
59
65
71
75
79
81
81
81
81

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023

Ozone (du)

351
354
354
352
352
352
351
351
350
350
349
348
348
347
347
346
345
345
344
344
343
342
342
342

Sunday 29

Waning Crescent 1%

04:45

20:27

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

Sun - Rise: 04:56, Set: 21:11, Transit: 13:04. Moon - Rise: 04:45, Set: 20:27. Civil Dark: 21:55 - 04:11. Nautical Dark: 23:00 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
30
30
30
30
30
30
35
35
35
35
35
35
70
70
70
70
70
70
42
42
42
42
42

Low Clouds (% Sky Obscured)

28
16
16
16
16
16
16
29
29
29
29
29
29
34
34
34
34
34
34
9
9
9
9
9

Medium Clouds (% Sky Obscured)

5
16
16
16
16
16
16
16
16
16
16
16
16
57
57
57
57
57
57
38
38
38
38
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
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
2
3
4
2
1
0
2
2
3
3
2
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
9
9
9
9
9
9
8
7
7
7
7
8
8
8
9
9
9
9
9
9
9

Relative Humidity (%)

81
79
76
71
68
67
66
64
59
54
50
48
49
50
56
63
70
77
81
85
87
89
90
88

Pressure (mb)

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

Ozone (du)

342
343
344
346
348
349
350
351
351
351
352
352
351
351
351
351
351
350
350
351
351
352
353
353

Monday 30

New Moon 0%

05:13

21:38

06 OK
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
22 Good
23 Good
00 Good
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:56, Set: 21:12, Transit: 13:04. Moon - Rise: 05:13, Set: 21:38. Civil Dark: 21:57 - 04:10. Nautical Dark: 23:02 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
98
98
98
98
98
98
100
100
100
100
100
100
16
16
16
16
16
16
86
86
86
86
86

Low Clouds (% Sky Obscured)

9
84
84
84
84
84
84
56
56
56
56
56
56
10
10
10
10
10
10
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
95
95
95
95
95
95
66
66
66
66
66
66
9
9
9
9
9
9
84
84
84
84
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
95
95
95
95
95
95
0
0
0
0
0
0
13
13
13
13
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
7
7
7
7
7
8
8
8
9
9
9
9
9
9
9
8
8
8

Relative Humidity (%)

86
83
79
71
65
60
55
51
49
47
46
46
47
49
54
61
69
73
76
78
83
85
88
89

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

353
353
353
353
353
353
352
352
353
353
354
353
352
352
352
352
352
353
354
354
356
357
358
359

Forecast for Marlborough, Wiltshire, UK (51.42,-1.73)

Generated: 24/05/22 06:41:04. Forecast: 24/05/22 to 30/05/22. Timezone: UTC+1.00