Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 95%

22:47

06:23

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 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 05:07, Set: 21:26, Transit: 13:16. Moon - Rise: 22:47, Set: 06:23. Civil Dark: 22:12 - 04:21. Nautical Dark: 23:20 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
5
5
6
5
0
0
0
6
15
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
15
0
0
0
0
0
0
0
0
0
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
0
0

High Clouds (% Sky Obscured)

0
0
0
0
4
5
5
3
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)

2
2
3
5
6
7
7
8
9
9
10
11
11
11
11
10
8
6
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

15
18
21
23
25
27
29
30
30
31
31
31
30
29
28
26
24
22
20
19
17
15
14
14

Feels Like (°C)

17
19
23
24
26
28
29
30
30
30
29
29
28
27
26
23
22
22
22
20
18
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

86
74
65
55
49
43
38
31
26
24
22
22
24
26
32
38
44
54
66
71
75
80
84
87

Pressure (mb)

1018
1018
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

323
324
325
324
326
327
328
329
330
331
330
331
331
332
332
331
331
330
330
329
331
332
333
334

Sunday 13

Waning Gibbous 88%

23:02

07:47

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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: 05:08, Set: 21:25, Transit: 13:16. Moon - Rise: 23:02, Set: 07:47. Civil Dark: 22:11 - 04:23. Nautical Dark: 23:19 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
15
88
76
47
52
32
100
80
100
100
100
100
100
66
56
61
93
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
15
22
57
30
20
0
0
0
0
24
45
23
0
0
40
36
16
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
44
37
26
30
19
24
36
43
48
68
58
83
42
21
28
61
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
20
20
100
25
100
100
100
100
100
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
7
7
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
16
14
16
22
13
7
8
17
3
48
43
37
10
5
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
4
6
6
7
9
10
10
8
8
8
7
6
6
5
4
2
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

13
16
18
20
22
24
26
27
27
27
27
27
26
26
25
24
22
20
19
18
16
15
14
14

Feels Like (°C)

14
17
19
20
22
24
26
25
25
26
26
26
26
26
25
24
22
21
19
18
19
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

86
73
59
50
48
47
44
43
50
52
44
45
49
47
50
59
61
78
84
88
90
87
86
87

Pressure (mb)

1014
1014
1014
1014
1014
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010
1009
1009
1009
1010

Ozone (du)

334
333
333
333
333
334
330
328
326
325
325
325
324
325
326
329
330
334
342
344
343
340
339
337

Monday 14

Waning Gibbous 80%

23:14

09:10

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

Sun - Rise: 05:10, Set: 21:24, Transit: 13:16. Moon - Rise: 23:14, Set: 09:10. Civil Dark: 22:10 - 04:24. Nautical Dark: 23:17 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

61
80
56
29
86
61
32
26
26
42
19
17
17
19
18
5
19
22
33
34
41
74
53
48

Low Clouds (% Sky Obscured)

46
64
56
26
48
35
32
26
26
30
19
17
17
19
18
5
19
22
28
27
26
26
29
32

Medium Clouds (% Sky Obscured)

29
34
0
3
33
20
0
0
0
0
0
0
0
0
0
0
0
2
23
11
18
30
29
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
2
40
0
3
3
0
0
0
0
0
0
1
1
19
4
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
2
3
1
3
3
1
0
0
0
0
0
0
0
1
4
0
0
1
1
1
2
4

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
9
13
15
16
18
19
19
20
19
19
18
17
14
12
9
8
8
7
6
6
6
6

Chance of Frost

Temperature (°C)

14
16
19
20
21
22
22
22
23
22
21
21
19
18
16
14
13
12
11
11
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

12
14
16
14
11
10
10
9
10
8
6
6
6
7
8
9
9
10
10
9
9
9
9
9

Relative Humidity (%)

86
87
82
68
51
48
47
43
43
40
37
39
42
49
58
68
80
87
88
86
91
93
93
95

Pressure (mb)

1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1015
1015
1015

Ozone (du)

335
335
336
337
336
336
337
339
341
343
346
347
349
351
353
360
369
372
372
370
364
362
360
356

Tuesday 15

Waning Gibbous 70%

23:26

10:33

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

Sun - Rise: 05:11, Set: 21:23, Transit: 13:16. Moon - Rise: 23:26, Set: 10:33. Civil Dark: 22:08 - 04:26. Nautical Dark: 23:15 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
93
88
99
75
96
93
100
100
85
69
54
41
28
15
10
10
15
17
19
17
45
72

Low Clouds (% Sky Obscured)

36
39
42
45
50
56
62
64
66
68
61
53
46
31
15
1
5
5
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
34
38
52
45
48
48
50
76
73
59
40
35
25
15
10
10
15
17
2
17
29
45

High Clouds (% Sky Obscured)

42
32
53
75
50
25
19
3
15
20
35
40
50
41
28
15
10
10
15
17
19
17
45
62

ISS Passover

Visibility (miles)

9
9
9
9
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
4
3
1

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

Precipitation Probability (%)

4
15
32
41
55
53
51
66
75
68
71
65
52
47
37
18
31
31
40
34
31
30
18
46

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0.3
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
8
11
13
15
14
15
15
15
15
14
14
14
13
11
10
7
6
8
8
9
10
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
81
67
58
58
69
50
44
46
49
52
51
52
61
67
75
83
93
95
96
96
95
96
96

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

355
354
352
347
344
343
340
336
334
333
332
330
328
325
325
322
317
315
314
311
308
304
304
304

Wednesday 16

Waning Gibbous 67%

23:37

11:56

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: 05:12, Set: 21:22, Transit: 13:16. Moon - Rise: 23:37, Set: 11:56. Civil Dark: 22:07 - 04:27. Nautical Dark: 23:13 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
71
43
14
42
69
97
84
73
63
71
82
92
77
82
86
83
84
84
87
90
92
92
93

Low Clouds (% Sky Obscured)

0
0
0
0
14
27
41
42
43
46
32
15
5
14
7
0
9
22
33
42
50
58
65
73

Medium Clouds (% Sky Obscured)

45
43
43
14
42
45
50
50
40
40
49
57
35
42
56
71
48
24
2
7
12
17
17
12

High Clouds (% Sky Obscured)

99
57
43
14
42
69
91
71
33
34
34
68
85
71
65
60
59
61
61
65
69
72
67
65

ISS Passover

Visibility (miles)

1
9
8
8
8
9
9
7
9
5
9
7
9
9
8
7
6
7
8
8
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
None
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
27
55
37
34
53
38
49
49
42
53
27
17
27
26
24
29
34
40
38
34
20
21
22

Precipitation Amount (mm)

0.6
0
0.3
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
16
18
19
19
20
21
22
21
20
20
20
19
18
17
17
16
15
16
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
96
95
93
95
95
94
88
89
89
94
91
92
93
95
93
93
93
93
92
92
90

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

301
303
301
301
302
303
306
308
309
312
314
317
318
318
322
326
330
328
327
325
325
325
324
324

Thursday 17

Waning Gibbous 59%

23:50

13:21

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 OK
04 OK
05 OK

Sun - Rise: 05:13, Set: 21:21, Transit: 13:17. Moon - Rise: 23:50, Set: 13:21. Civil Dark: 22:06 - 04:29. Nautical Dark: 23:11 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
95
98
100
100
100
100
100
100
100
98
96
93
93
96
98
99
99
100
77
54
31
32
33

Low Clouds (% Sky Obscured)

82
83
84
85
77
69
61
52
43
33
37
42
48
32
16
0
0
0
0
11
22
31
32
33

Medium Clouds (% Sky Obscured)

5
36
68
97
96
97
95
82
70
58
56
47
36
24
12
0
6
15
23
19
11
4
3
3

High Clouds (% Sky Obscured)

66
72
81
97
97
99
100
100
100
100
91
82
73
75
73
73
87
93
100
68
36
3
6
10

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 (%)

16
19
18
11
18
21
21
31
33
27
31
29
24
19
12
1
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)

8
9
9
10
12
12
12
13
13
13
14
13
12
12
9
7
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
82
76
70
68
64
62
63
63
64
63
62
59
67
75
84
86
89
90
92
93
91
88

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

323
323
322
321
321
321
321
321
322
322
322
324
326
328
328
328
328
329
329
330
332
333
335
334

Friday 18

Third Quarter 48%

00:05

14:49

06 OK
07 OK
08 OK
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

Sun - Rise: 05:15, Set: 21:20, Transit: 13:17. Moon - Rise: 00:05, Set: 14:49. Civil Dark: 22:04 - 04:30. Nautical Dark: 23:08 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
32
29
26
42
54
66
62
71
83
92
92
94
90
95
100
100
100
100

Low Clouds (% Sky Obscured)

34
21
11
0
20
39
58
44
30
19
20
24
26
22
18
15
20
26
30

Medium Clouds (% Sky Obscured)

2
3
4
4
7
11
14
9
5
0
0
0
0
10
19
28
38
51
64

High Clouds (% Sky Obscured)

13
17
22
26
20
14
6
5
8
10
24
38
55
72
89
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
2
0
5
6
2
2
3
0
2
5
0
6
5
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

Wind Speed/Direction (mph)

3
3
4
5
9
11
12
12
13
14
14
13
11
10
8
6
5
4
4

Chance of Frost

Temperature (°C)

12
12
14
16
18
19
20
22
22
22
23
22
21
19
17
15
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
73
64
56
53
50
45
45
45
45
50
54
59
65
71
79
81
84

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

334
333
335
337
338
338
337
337
337
337
337
338
340
341
342
343
344
343
343

Forecast for Little Dewchurch, Herefordshire, United Kingdom (51.97,-2.69)

Generated: 12/07/25 05:58:29. Forecast: 12/07/25 to 18/07/25. Timezone: UTC+1.00