Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 95%

22:53

07:33

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

Sun - Rise: 04:50, Set: 21:36, Transit: 13:12. Moon - Rise: 22:53, Set: 07:33. Civil Dark: 22:28 - 03:59. Nautical Dark: 23:55 - 02:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
8
2
0
13
16
61
85
53
18
10
1
2
3
19
7
1
0
10
53
65
8
48
78

Low Clouds (% Sky Obscured)

0
0
0
0
10
0
0
0
0
0
0
0
0
0
0
0
0
0
7
30
28
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
2
2
11
8

High Clouds (% Sky Obscured)

0
8
2
0
13
16
44
85
53
18
10
1
2
3
19
7
1
0
4
34
45
8
32
63

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
3
4
6
7
9
12
13
13
13
12
9
6
4
4
4
4
4
4
4
4
4
3
4

Chance of Frost

Temperature (°C)

17
20
22
25
26
27
27
26
25
24
22
20
18
16
14
13
13
12
12
12
11
12
15
17

Feels Like (°C)

19
19
22
25
27
26
25
24
22
20
20
19
19
17
15
12
13
14
13
13
13
13
16
17

Dew Point (°C)

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

Relative Humidity (%)

61
54
47
40
35
33
39
45
43
44
51
60
74
89
90
90
90
90
90
92
90
87
76
65

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016

Ozone (du)

323
323
322
322
322
325
329
330
332
334
333
333
333
334
336
336
337
338
337
337
336
337
339
341

Sunday 13

Waning Gibbous 88%

23:05

09:00

09 Bad
10 Bad
11 OK
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
06 Bad
07 Bad
08 Bad

Sun - Rise: 04:51, Set: 21:35, Transit: 13:12. Moon - Rise: 23:05, Set: 09:00. Civil Dark: 22:26 - 04:00. Nautical Dark: 23:52 - 02:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
66
36
61
83
95
90
80
63
72
82
81
88
100
100
94
93
88
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
9
14
5
0
0
0
0
3
40
79
81
86
100
100
94
87
82
85
86
85
91
84
94

Medium Clouds (% Sky Obscured)

20
14
28
61
83
95
90
74
41
58
39
7
30
24
39
40
54
77
98
95
88
100
100
62

High Clouds (% Sky Obscured)

2
26
20
7
5
3
0
3
10
32
20
67
25
25
25
25
30
35
36
100
100
100
55
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
1
1
1
1
1
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
2
4
0
0
0
0
0
2
9
12
11
15
14
37
49
62
77
85
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.8
1.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
7
8
11
13
12
10
10
10
11
12
14
15
15
15
15
15
15
15
15
15
15
16

Relative Humidity (%)

53
45
39
37
41
50
52
48
50
52
56
66
85
95
98
96
98
98
96
98
100
98
98
98

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1009

Ozone (du)

337
335
334
332
332
332
332
331
332
332
333
334
331
330
332
331
327
325
325
330
333
333
337
337

Monday 14

Waning Gibbous 80%

23:14

09:00

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

Sun - Rise: 04:53, Set: 21:34, Transit: 13:12. Moon - Rise: 23:14, Set: 09:00. Civil Dark: 22:25 - 04:02. Nautical Dark: 23:49 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
85
92
78
52
68
76
48
24
0
8
0
0
4
5
5
18
33
44
75
56
54
61
69

Low Clouds (% Sky Obscured)

100
79
75
69
52
50
48
38
24
0
8
0
0
0
0
0
0
4
30
31
25
32
37
42

Medium Clouds (% Sky Obscured)

76
71
43
53
2
13
15
4
19
0
4
0
0
4
5
5
18
33
24
17
54
54
61
54

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
5
5
18
33
24
61
36
23
22
16

ISS Passover

Visibility (miles)

3
9
9
3
7
5
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
8
9
8

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
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 (%)

28
32
60
95
90
58
48
32
9
2
0
1
1
3
1
3
22
43
35
23
28
26
36
40

Precipitation Amount (mm)

0
0
0
0.7
0.5
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
10
12
14
14
14
16
20
17
16
14
10
7
7
8
9
9
8
7
7
6
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
17
18
19
18
19
20
17
15
15
14
13
12
10
8
8
8
8
8
8
8
8
10
10

Dew Point (°C)

15
17
17
14
16
14
12
13
12
11
9
9
10
9
7
8
8
8
9
9
9
10
11
11

Relative Humidity (%)

95
95
89
69
75
66
53
59
61
60
54
59
68
72
73
77
73
75
84
90
90
88
87
83

Pressure (mb)

1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1009

Ozone (du)

336
337
337
337
337
339
340
344
347
351
357
369
371
371
368
366
363
360
360
358
357
356
356
356

Tuesday 15

Waning Gibbous 70%

23:22

10:27

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 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 04:54, Set: 21:32, Transit: 13:13. Moon - Rise: 23:22, Set: 10:27. Civil Dark: 22:23 - 04:04. Nautical Dark: 23:46 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
83
89
95
87
80
72
68
68
66
51
22
1
0
0
0
0
0
3
1
5
3
8
13

Low Clouds (% Sky Obscured)

48
48
48
48
46
45
43
44
46
47
31
15
0
0
0
0
0
0
0
0
0
0
8
13

Medium Clouds (% Sky Obscured)

37
81
87
75
53
75
64
48
47
50
34
14
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
10
20
6
14
10
7
0
0
0
0
0
0
0
0
0
0
0
2
1
5
3
2
2

ISS Passover

Visibility (miles)

6
9
8
6
9
4
3
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
40
49
50
47
72
73
44
36
29
20
18
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
13
13
12
12
10
10
11
10
9
8
7
6
6
6
6
6
6
6
5
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
77
83
87
78
92
92
76
70
66
67
79
89
92
92
91
91
91
91
91
87
76
65

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1013
1013
1014
1014
1014
1015
1015
1015
1016
1016

Ozone (du)

356
358
357
359
361
360
357
359
358
358
358
354
349
347
347
352
352
350
340
332
328
327
325
323

Wednesday 16

Waning Gibbous 59%

23:30

11:53

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

Sun - Rise: 04:55, Set: 21:31, Transit: 13:13. Moon - Rise: 23:30, Set: 11:53. Civil Dark: 22:22 - 04:06. Nautical Dark: 23:43 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

18
29
79
93
41
44
61
40
36
43
37
66
50
38
29
13
33
53
75
84
91
99
99
99

Low Clouds (% Sky Obscured)

18
24
22
21
28
33
39
35
29
27
17
9
0
0
0
0
0
0
0
28
56
81
76
72

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
14
24
16
10
0
0
0
0
18
38
57
65
74
89
90
91

High Clouds (% Sky Obscured)

0
19
57
78
41
44
61
40
36
31
28
31
25
16
6
0
12
26
37
57
76
95
96
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
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
5
9

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

Chance of Frost

Temperature (°C)

17
19
21
22
23
23
24
24
24
23
22
20
18
16
14
13
12
12
11
11
12
13
14
16

Feels Like (°C)

18
20
20
19
19
22
23
23
23
22
22
20
17
15
14
13
12
11
11
10
11
11
11
15

Dew Point (°C)

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

Relative Humidity (%)

58
53
46
42
39
39
40
41
43
48
57
67
79
89
92
92
90
90
90
90
86
82
76
70

Pressure (mb)

1016
1016
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

324
325
325
324
323
320
322
322
321
319
318
316
314
312
311
309
307
305
303
301
301
301
301
300

Thursday 17

Waning Gibbous 48%

23:40

13:22

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 04:57, Set: 21:30, Transit: 13:13. Moon - Rise: 23:40, Set: 13:22. Civil Dark: 22:20 - 04:07. Nautical Dark: 23:40 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
97
98
98
99
99
100
100
95
92
89
86
83
82
83
81
80
73
65

Low Clouds (% Sky Obscured)

72
65
59
64
69
74
75
60
41
22
24
26
27
26
22
22
34
49
61
61
64
60
54
48

Medium Clouds (% Sky Obscured)

91
76
59
44
45
43
37
32
21
15
16
14
12
11
10
9
12
16
20
33
46
58
45
28

High Clouds (% Sky Obscured)

100
100
100
100
68
37
15
43
67
91
93
97
100
74
48
22
20
18
8
4
5
5
7
13

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 (%)

7
8
5
1
2
1
0
1
6
1
3
3
1
1
0
0
2
3
1
4
5
2
2
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
17
17
23
23
22
23
24
25
20
20
19
19
18
17
14
13
13
13
13
13
16

Dew Point (°C)

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

Relative Humidity (%)

63
57
50
46
41
40
39
38
41
45
48
54
60
67
69
73
76
78
78
79
75
73
69
63

Pressure (mb)

1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

299
298
298
297
296
297
298
299
299
300
300
301
302
303
304
306
307
308
309
310
311
311
312
312

Friday 18

Third Quarter 36%

23:52

14:53

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
06 Bad

Sun - Rise: 04:58, Set: 21:29, Transit: 13:13. Moon - Rise: 23:52, Set: 14:53. Civil Dark: 22:18 - 04:09. Nautical Dark: 23:37 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
58
56
53
57
58
59
73
86
100
99
98
96
94
92
90
88
83
70
75
83
90

Low Clouds (% Sky Obscured)

43
39
36
32
30
30
28
31
34
36
46
54
68
56
47
38
41
50
50
54
54
57

Medium Clouds (% Sky Obscured)

12
9
5
3
9
13
16
25
35
48
52
55
56
54
54
55
55
56
52
38
22
9

High Clouds (% Sky Obscured)

18
31
28
25
30
29
26
52
76
100
92
83
75
74
73
71
71
63
48
40
45
53

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

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)

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

Chance of Frost

Temperature (°C)

19
21
22
24
25
25
25
25
25
24
23
21
20
18
17
16
15
14
14
14
14
15

Feels Like (°C)

16
16
17
17
17
25
24
23
24
24
24
20
20
19
18
17
17
12
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

55
49
42
37
31
31
31
31
34
37
41
49
58
71
75
80
86
86
84
84
83
80

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

312
312
313
314
315
315
315
315
316
316
317
318
318
318
318
318
317
318
318
318
319
319

Forecast for Richmond, North Yorkshire, United Kingdom (54.40,-1.74)

Generated: 12/07/25 09:52:24. Forecast: 12/07/25 to 18/07/25. Timezone: UTC+1.00