Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waxing Crescent 31%

09:30

01:53

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

Sun - Rise: 05:00, Set: 21:03, Transit: 13:02. Moon - Rise: 09:30, Set: 01:53. Civil Dark: 21:47 - 04:16. Nautical Dark: 22:51 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

36
53
62
70
95
89
98
100
99
94
84
85
78
71
60
80
74
20
30
20
13
40
15
72

Low Clouds (% Sky Obscured)

36
53
62
70
92
82
94
92
87
85
69
70
64
50
50
47
25
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

36
53
62
48
67
28
55
61
28
26
20
19
21
20
8
10
7
20
30
18
5
13
9
3

High Clouds (% Sky Obscured)

36
53
41
55
43
37
34
96
97
50
52
53
50
52
50
65
49
20
30
20
13
0
0
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
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 (%)

1
13
15
18
5
1
0
1
16
10
10
19
19
29
36
23
1
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)

5
6
8
8
10
10
12
13
13
12
12
11
10
9
9
9
7
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
9
9
11
12
13
15
15
17
18
19
20
20
20
20
20
17
14
13
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

98
96
95
93
90
89
89
81
81
79
77
77
75
80
82
86
86
89
93
92
92
93
92
93

Pressure (mb)

1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

340
340
341
341
340
340
340
340
340
338
338
337
336
335
334
334
333
335
337
340
345
351
352
351

Friday 22

Waxing Crescent 42%

10:59

02:09

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
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

Sun - Rise: 04:59, Set: 21:05, Transit: 13:02. Moon - Rise: 10:59, Set: 02:09. Civil Dark: 21:49 - 04:15. Nautical Dark: 22:54 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

75
96
85
79
92
97
25
33
81
59
100
100
100
100
100
97
100
95
99
100
100
100
100
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
24
33
35
34
17
23
0
0
0
0
0
0
0
48
30
45
27

Medium Clouds (% Sky Obscured)

16
19
28
0
0
0
2
0
11
0
0
0
0
0
20
69
60
54
67
55
93
80
73
83

High Clouds (% Sky Obscured)

34
57
44
56
69
97
25
33
79
59
78
84
97
100
100
32
97
78
87
98
100
100
100
64

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
26
43
61
67

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
0.3
0.2

Wind Speed/Direction (mph)

7
7
7
8
8
9
11
12
13
13
14
14
14
13
12
11
10
7
6
6
5
6
5
4

Chance of Frost

Temperature (°C)

12
13
13
13
14
16
18
20
21
22
23
24
25
25
25
24
23
22
20
19
18
17
17
16

Feels Like (°C)

12
12
12
13
14
16
16
18
19
20
22
23
23
24
24
24
23
22
20
19
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
95
92
87
82
76
72
69
67
66
65
68
72
75
79
85
92
92
92
92
93
93

Pressure (mb)

1025
1024
1024
1024
1024
1024
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

348
349
347
347
346
347
346
344
342
342
340
340
339
339
339
340
339
339
339
339
339
341
340
342

Saturday 23

First Quarter 53%

12:23

02:22

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

Sun - Rise: 04:58, Set: 21:06, Transit: 13:02. Moon - Rise: 12:23, Set: 02:22. Civil Dark: 21:51 - 04:13. Nautical Dark: 22:56 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
64
67
64
66
63
57
47
44
43
37
23
31
39
21
33
7
10
31
20
33
74
60
27

Low Clouds (% Sky Obscured)

25
17
5
29
36
12
25
14
29
39
37
23
31
39
21
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

94
64
67
64
58
63
36
47
19
13
4
2
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

50
50
50
41
1
0
0
0
0
2
3
2
2
3
4
33
7
10
31
20
33
74
60
23

ISS Passover

Visibility (miles)

4
4
3
3
3
6
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

81
95
95
95
70
16
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.8
0.8
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
4
4
5
4
4
3
2
3
4
5
5
6
5
4
3
2
2
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
14
14
15
17
18
20
21
23
24
25
26
26
25
25
24
24
21
19
18
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
96
92
88
80
74
68
64
62
61
61
64
70
75
80
81
83
87
87
89
90

Pressure (mb)

1025
1025
1025
1025
1026
1027
1027
1027
1027
1028
1028
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

343
350
359
361
354
352
350
345
341
340
337
335
333
330
328
327
324
322
321
319
318
319
320
320

Sunday 24

Waxing Gibbous 64%

13:42

02:32

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

Sun - Rise: 04:57, Set: 21:07, Transit: 13:02. Moon - Rise: 13:42, Set: 02:32. Civil Dark: 21:52 - 04:12. Nautical Dark: 22:58 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
10
12
12
13
9
7
13
20
28
24
28
26
24
19
14
10
6
0
0
0
0
8
15

Low Clouds (% Sky Obscured)

0
3
6
9
6
3
0
10
20
28
24
28
26
24
19
14
10
6
0
0
0
0
7
15

Medium Clouds (% Sky Obscured)

3
3
3
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)

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

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
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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
15
17
19
21
22
23
24
25
25
26
26
26
25
23
21
20
19
18
17
17

Feels Like (°C)

16
15
16
16
17
20
22
24
26
26
27
28
28
29
29
28
29
26
24
23
22
21
19
19

Dew Point (°C)

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

Relative Humidity (%)

92
90
90
92
89
83
78
76
74
68
62
60
59
59
61
66
77
79
81
82
82
83
85
87

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

320
321
321
321
321
320
320
321
321
320
319
319
319
319
319
317
317
316
316
317
317
317
317
318

Monday 25

Waxing Gibbous 74%

14:58

02:43

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

Sun - Rise: 04:56, Set: 21:09, Transit: 13:02. Moon - Rise: 14:58, Set: 02:43. Civil Dark: 21:54 - 04:10. Nautical Dark: 23:01 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

21
14
7
1
0
0
0
5
10
15
25
35
45
44
43
42
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

21
14
7
0
0
0
0
5
10
15
22
31
38
41
43
42
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
11
15
10
5
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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
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)

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

Chance of Frost

Temperature (°C)

16
16
16
16
18
20
21
23
25
26
28
28
28
28
28
27
26
23
22
20
18
17
16
15

Feels Like (°C)

19
18
18
19
20
23
24
26
28
29
30
30
30
30
30
31
31
29
28
27
27
25
24
16

Dew Point (°C)

14
14
14
15
15
17
17
17
18
18
19
19
19
20
20
21
22
20
19
17
15
14
12
12

Relative Humidity (%)

89
90
90
90
86
82
75
69
64
59
58
57
58
59
61
69
75
79
83
86
82
79
77
79

Pressure (mb)

1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1030
1031
1031
1031
1031
1032
1031

Ozone (du)

318
317
316
315
314
315
317
317
317
317
317
316
315
314
314
313
313
312
312
311
311
312
312
312

Tuesday 26

Waxing Gibbous 82%

16:13

02:53

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

Sun - Rise: 04:54, Set: 21:10, Transit: 13:02. Moon - Rise: 16:13, Set: 02:53. Civil Dark: 21:56 - 04:09. Nautical Dark: 23:03 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
10
15
17
18
16
14
9
8
9
9
12
13
15
14
12
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
9
11
14
16
11
11
9
8
9
9
12
13
9
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
1
1
0
0
0
0
1
1
2
3
6
10
12
9
7

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
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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
15
17
19
21
22
22
23
23
24
25
24
22
21
17
15
12
11
10
10
9

Feels Like (°C)

15
15
14
14
13
17
18
19
19
19
20
23
23
23
25
23
24
17
15
14
14
13
12
8

Dew Point (°C)

12
12
12
12
12
12
12
13
13
13
13
13
14
14
16
15
16
13
11
9
9
9
9
8

Relative Humidity (%)

83
87
86
84
83
74
66
60
57
54
52
52
52
52
60
66
75
76
78
77
84
88
95
93

Pressure (mb)

1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

313
314
314
314
314
315
316
318
320
322
324
326
327
329
328
328
328
328
328
328
329
329
330
330

Wednesday 27

Waxing Gibbous 89%

17:27

03:05

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

Sun - Rise: 04:53, Set: 21:11, Transit: 13:02. Moon - Rise: 17:27, Set: 03:05. Civil Dark: 21:57 - 04:08. Nautical Dark: 23:05 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

6
7
11
11
10
8
10
9
8
7
11
24
44
44
44
44
44
43
44
38
33
27

Low Clouds (% Sky Obscured)

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

Medium 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

High Clouds (% Sky Obscured)

5
7
11
11
10
8
10
9
8
7
11
13
8
4
2
2
2
4
7
21
30
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
9
10
10
13
15
17
18
20
22
23
23
23
22
21
21
19
17
15
14
12

Feels Like (°C)

8
9
8
8
7
11
11
13
13
15
16
23
23
23
23
22
22
21
21
20
19
18

Dew Point (°C)

7
7
6
6
6
7
7
8
9
10
11
12
12
12
13
13
15
13
11
10
10
10

Relative Humidity (%)

90
90
82
77
72
66
59
54
53
51
51
51
51
50
55
59
65
68
69
73
78
84

Pressure (mb)

1031
1031
1031
1030
1030
1030
1030
1030
1029
1029
1029
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

331
331
331
330
330
329
328
327
326
326
326
326
325
325
325
325
326
327
329
331
332
333

Forecast for Long Itchington, Warwickshire, United Kingdom (52.29,-1.40)

Generated: 21/05/26 03:44:14. Forecast: 21/05/26 to 27/05/26. Timezone: UTC+1.00