Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Crescent 27%

10:04

00:15

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

Sun - Rise: 04:44, Set: 21:32, Transit: 13:08. Moon - Rise: 10:04, Set: 00:15. Civil Dark: 22:21 - 03:55. Nautical Dark: 23:42 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
5
11
14
25
38
45
36
34
66
79
68
72
81
57
94
85
93
92
95
97
88
100
100

Low Clouds (% Sky Obscured)

0
5
11
14
25
38
45
36
34
66
79
68
68
75
52
75
75
61
62
73
80
36
28
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
9
9
23
33
44
45
85
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
1
5
5
1
1
34
50
40
81
27
48
48
68
85
40
88
99

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
2
2
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
1
0
1
1
10
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)

4
4
4
4
4
5
5
5
7
9
11
11
13
14
15
15
15
15
15
14
11
9
7
7

Chance of Frost

Temperature (°C)

18
17
16
15
14
14
14
14
16
18
19
20
22
23
24
24
24
24
24
23
22
21
20
19

Feels Like (°C)

19
18
17
17
16
15
15
15
17
18
19
21
21
21
21
22
22
23
22
23
22
21
21
19

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
95
95
93
95
93
87
81
73
69
65
60
57
57
55
54
57
62
68
77
86
93

Pressure (mb)

1013
1013
1012
1012
1012
1012
1011
1011
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013

Ozone (du)

333
335
336
336
336
336
335
332
330
332
333
334
331
331
334
335
335
334
334
332
332
331
329
328

Friday 19

Waxing Crescent 38%

11:28

00:29

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
22 Bad

Sun - Rise: 04:45, Set: 21:32, Transit: 13:08. Moon - Rise: 11:28, Set: 00:29. Civil Dark: 22:22 - 03:55. Nautical Dark: 23:42 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
96
79
87
67
86
84
100
94
96
100
100
95
98
97
97
99
99
97
65
100
97
100
97

Low Clouds (% Sky Obscured)

24
44
53
78
48
60
61
59
56
67
57
53
37
41
40
40
30
35
22
21
25
24
34
52

Medium Clouds (% Sky Obscured)

100
95
79
73
61
35
15
18
4
4
0
32
57
60
46
40
56
61
44
27
72
64
87
77

High Clouds (% Sky Obscured)

100
40
30
31
16
21
32
100
57
63
100
100
85
94
76
57
94
94
90
41
35
45
45
40

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
2
3
11
7
15
3
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
7
8
8
10
8
9
10
10
10
10
10
9
8
8
7
6
5
5
3
3
5

Chance of Frost

Temperature (°C)

18
18
17
17
17
16
16
16
17
18
18
19
20
21
22
22
23
23
23
23
22
21
20
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
96
96
95
93
89
81
69
60
55
51
48
46
44
43
44
45
55
62
64
67

Pressure (mb)

1013
1013
1014
1014
1014
1014
1015
1016
1016
1017
1018
1018
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1023
1024

Ozone (du)

328
330
335
339
343
345
345
343
343
341
340
341
343
342
339
338
338
340
341
341
340
337
336
338

Saturday 20

Waxing Crescent 48%

12:47

00:41

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
22 Bad

Sun - Rise: 04:45, Set: 21:32, Transit: 13:09. Moon - Rise: 12:47, Set: 00:41. Civil Dark: 22:22 - 03:55. Nautical Dark: 23:43 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
87
68
60
83
81
91
89
92
62
75
77
83
85
91
74
73
66
99
100
96
98
97
96

Low Clouds (% Sky Obscured)

57
63
58
27
4
21
30
30
45
62
58
51
58
49
79
38
21
29
47
45
31
24
23
37

Medium Clouds (% Sky Obscured)

56
24
19
60
74
75
91
63
69
15
17
12
11
14
9
12
22
16
12
7
7
4
3
2

High Clouds (% Sky Obscured)

35
35
40
39
30
35
45
65
67
61
25
27
2
5
3
65
55
51
98
100
95
98
96
78

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
14
4
1
0
1
4
6
18
16
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
6
6
6
6
5
6
5
6
7
8
9
10
10
9
9
10
10
9
10
11
11
10
10

Chance of Frost

Temperature (°C)

17
17
16
15
15
14
14
15
16
18
20
22
23
23
24
24
25
26
26
26
25
24
22
20

Feels Like (°C)

16
15
14
13
14
13
13
14
16
18
21
22
22
23
23
24
24
25
25
25
24
23
21
19

Dew Point (°C)

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

Relative Humidity (%)

71
72
73
78
83
86
89
84
81
78
75
72
69
71
69
70
67
63
65
66
69
72
73
74

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026

Ozone (du)

341
342
342
341
340
342
347
344
339
342
340
338
337
338
336
334
334
334
335
335
333
332
333
334

Sunday 21

First Quarter 59%

14:03

00:52

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

Sun - Rise: 04:45, Set: 21:32, Transit: 13:09. Moon - Rise: 14:03, Set: 00:52. Civil Dark: 22:22 - 03:56. Nautical Dark: 23:43 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
92
89
84
80
85
92
100
100
100
100
39
36
44
64
87
98
83
67
50
66
83
100
91

Low Clouds (% Sky Obscured)

42
50
50
49
45
36
21
8
5
2
0
9
19
27
32
39
46
40
23
5
9
1
0
0

Medium Clouds (% Sky Obscured)

3
3
2
1
0
12
22
33
28
65
17
18
16
20
22
23
24
28
33
34
23
13
2
1

High Clouds (% Sky Obscured)

75
75
62
46
34
59
81
100
100
100
100
39
29
16
33
61
59
50
66
50
28
75
100
91

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
48
56
64
56
36
35
32
14
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
17
17
17
17
17
17
18
20
22
24
26
27
28
28
28
28
27
27
26
25
23

Feels Like (°C)

18
17
16
16
15
15
15
15
16
17
19
21
25
27
29
30
29
29
29
29
29
28
26
25

Dew Point (°C)

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

Relative Humidity (%)

71
65
65
63
62
62
64
66
70
72
69
67
62
61
59
58
58
58
61
66
69
72
79
85

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1020
1019
1019
1019
1020

Ozone (du)

333
334
334
335
334
333
333
333
334
335
335
337
337
333
330
328
328
326
324
323
322
321
319
319

Monday 22

Waxing Gibbous 69%

15:18

01:02

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

Sun - Rise: 04:45, Set: 21:33, Transit: 13:09. Moon - Rise: 15:18, Set: 01:02. Civil Dark: 22:22 - 03:56. Nautical Dark: 23:43 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
71
53
30
21
17
23
29
36
46
56
42
27
13
35
65
90
72
59
41
28
13
1
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
18
28
36
46
56
42
27
13
24
35
45
49
50
41
28
13
0
1

Medium Clouds (% Sky Obscured)

1
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)

81
71
53
30
21
15
11
7
2
6
2
2
2
2
23
44
66
42
24
5
4
2
1
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
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 (%)

13
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
5
4
4
4
4
4
4
4
5
5
6
7
7
8
9
10
11
10
9
9
9
8
7

Chance of Frost

Temperature (°C)

22
21
20
20
19
18
18
18
19
20
21
22
24
25
27
27
27
28
27
27
26
24
22
20

Feels Like (°C)

23
22
21
21
21
19
21
22
22
24
25
26
28
30
30
30
30
30
30
30
29
29
28
28

Dew Point (°C)

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

Relative Humidity (%)

88
91
89
91
89
89
89
86
78
74
67
64
60
56
50
47
46
43
45
47
49
53
57
63

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

318
319
317
316
315
313
313
312
311
311
310
310
310
310
310
311
311
312
312
312
311
311
310
310

Tuesday 23

Waxing Gibbous 78%

16:33

01:14

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

Sun - Rise: 04:46, Set: 21:33, Transit: 13:09. Moon - Rise: 16:33, Set: 01:14. Civil Dark: 22:22 - 03:56. Nautical Dark: 23:43 - 02:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
3
20
36
52
57
61
69
73
77
80
79
80
82
79
76
72
62
52
41
49
53
57
53

Low Clouds (% Sky Obscured)

2
3
20
36
52
56
61
68
71
77
76
74
69
60
57
53
50
42
41
40
40
43
46
37

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
2
3
4
8
9
10
14
17
16
12
9
4
8
14
18
27

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
1
8
10
1
6
9
5
4
4
0
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
16
16
17
17
19
20
21
22
23
24
25
25
25
25
25
25
23
22
20

Feels Like (°C)

27
26
25
18
18
19
18
17
17
21
20
20
20
21
22
26
24
24
25
26
26
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

67
71
76
78
83
86
82
78
76
69
62
57
53
50
47
45
43
42
44
48
51
55
59
64

Pressure (mb)

1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1022
1022
1023

Ozone (du)

310
310
310
311
311
311
311
310
310
310
311
311
312
313
313
313
313
312
313
313
313
313
313
313

Wednesday 24

Waxing Gibbous 85%

17:48

01:28

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

Sun - Rise: 04:46, Set: 21:33, Transit: 13:09. Moon - Rise: 17:48, Set: 01:28. Civil Dark: 22:22 - 03:57. Nautical Dark: 23:43 - 02:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
36
28
21
10
9
7
6
14
23
32
46
60
75
70
68
63
49
37
29

Low Clouds (% Sky Obscured)

31
25
17
9
0
0
0
0
6
11
16
21
27
32
29
26
23
20
21
19

Medium Clouds (% Sky Obscured)

4
3
2
1
0
0
0
0
1
3
4
7
12
17
16
13
8
5
2
0

High Clouds (% Sky Obscured)

34
36
28
21
10
9
7
6
8
10
11
19
25
35
31
32
28
23
14
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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
2
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
18
17
17
16
15
16
17
17
19
22
24
25
26
28
28
28
29
28
27

Feels Like (°C)

24
23
22
15
16
15
15
15
14
18
19
20
20
20
21
27
27
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

65
65
66
68
69
70
71
72
71
66
59
54
48
43
38
36
34
32
35
39

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

313
313
313
313
313
312
313
314
314
314
314
314
314
314
314
314
315
316
316
316

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 18/06/26 23:39:21. Forecast: 18/06/26 to 24/06/26. Timezone: UTC+1.00