Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 2

First Quarter 50%

13:11

00:31

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

Sun - Rise: 04:56, Set: 21:27, Transit: 13:11. Moon - Rise: 13:11, Set: 00:31. Civil Dark: 22:14 - 04:09. Nautical Dark: 23:26 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
93
95
100
100
100
6
45
62
33
30
24
31
25
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

82
91
95
89
72
44
6
45
48
33
30
24
31
25
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

91
93
95
100
86
54
0
0
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
93
95
100
100
100
6
40
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 (%)

2
4
4
17
21
21
34
30
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
8
10
10
10
9
11
13
14
13
14
14
14
13
11
8
7
6
4
3
3
2
2
2

Chance of Frost

Temperature (°C)

17
16
16
16
16
16
18
21
21
22
22
21
20
19
17
15
14
13
12
11
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

15
15
14
13
11
9
7
10
12
8
4
3
4
5
6
6
7
8
9
9
8
8
7
7

Relative Humidity (%)

90
89
86
82
74
62
50
50
56
40
32
30
34
41
47
53
64
74
83
87
85
85
85
81

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1019
1020
1019
1019
1020
1021
1022
1023
1024
1025
1025
1026
1027
1027
1027
1027
1028

Ozone (du)

304
305
306
308
311
313
318
326
332
332
335
336
336
336
337
337
338
339
337
333
336
340
343
346

Thursday 3

Waxing Gibbous 59%

14:22

00:42

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

Sun - Rise: 04:56, Set: 21:26, Transit: 13:11. Moon - Rise: 14:22, Set: 00:42. Civil Dark: 22:13 - 04:10. Nautical Dark: 23:25 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
3
4
64
75
82
31
97
86
93
96
63
0
0
14
12
5
0
0
0
5
0
26
96

Low Clouds (% Sky Obscured)

0
0
0
64
23
31
24
0
30
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0

Medium Clouds (% Sky Obscured)

0
0
0
0
33
34
4
97
83
93
96
14
0
0
0
0
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

0
1
2
0
33
30
31
62
20
80
87
63
0
0
12
11
5
0
0
0
5
0
26
96

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

Chance of Frost

Temperature (°C)

12
15
16
18
19
20
21
21
22
22
21
21
20
19
18
16
14
13
12
11
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
62
58
50
43
37
33
32
31
32
35
40
45
48
55
66
76
83
89
88
88
88
88
84

Pressure (mb)

1028
1028
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

348
346
345
342
341
340
342
344
346
348
351
353
363
368
368
357
350
344
339
336
333
331
330
329

Friday 4

Waxing Gibbous 69%

15:34

00:54

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
06 Bad

Sun - Rise: 04:57, Set: 21:26, Transit: 13:11. Moon - Rise: 15:34, Set: 00:54. Civil Dark: 22:13 - 04:11. Nautical Dark: 23:24 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
87
100
96
80
100
100
96
68
72
76
94
92
100
100
96
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
8
30
31
22
25
14
19
21
0
0
8
4
12
39
46
59
63
86
78
95
100

Medium Clouds (% Sky Obscured)

4
42
75
66
8
8
27
68
42
17
12
54
20
34
33
37
42
100
96
74
91
90
89
80

High Clouds (% Sky Obscured)

100
100
100
100
100
73
100
84
43
100
100
96
68
72
76
94
91
86
86
87
94
88
75
65

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
2
12
17
24
25
25
13

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
5
7
8
9
10
12
13
14
14
14
16
15
14
12
11
10
10
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
72
65
58
51
46
44
42
39
35
35
41
49
58
73
82
89
84
79
76
79
80
82
82

Pressure (mb)

1028
1028
1028
1028
1027
1027
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1022
1021
1021
1020
1019
1019
1018
1018

Ozone (du)

327
327
327
326
326
327
327
327
326
325
323
323
322
320
320
320
318
317
317
316
315
314
313
312

Saturday 5

Waxing Gibbous 77%

16:47

01:11

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
06 Bad

Sun - Rise: 04:58, Set: 21:25, Transit: 13:11. Moon - Rise: 16:47, Set: 01:11. Civil Dark: 22:12 - 04:12. Nautical Dark: 23:22 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
98
98
98
98
99
99
100
100
100
100
93
83
71
76
83
87
84
85
82
89
94
100

Low Clouds (% Sky Obscured)

96
89
88
85
82
79
81
84
87
83
80
77
74
70
64
68
74
67
72
80
80
84
85
88

Medium Clouds (% Sky Obscured)

82
88
93
94
96
97
97
97
97
90
85
40
34
25
20
23
25
26
15
6
2
8
21
29

High Clouds (% Sky Obscured)

65
67
69
49
30
15
40
68
96
100
100
100
72
44
22
12
38
32
24
16
8
33
55
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
9
3
4
6
2
0
0
2
7
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
Very Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
18
5
6
7
47
53
40
82
64
44
43
34
35
40
31
25
21
25
30
34
31
28
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
17
17
18
18
18
18
19
18
18
18
17
17
16
16
15
14
14
14
14
14
14

Feels Like (°C)

11
11
12
13
13
14
15
15
15
15
15
15
15
15
15
13
13
12
13
13
12
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

79
74
72
67
68
65
82
92
92
96
96
96
96
98
98
95
92
90
93
98
93
92
93
96

Pressure (mb)

1017
1017
1016
1016
1015
1014
1014
1013
1012
1011
1011
1010
1009
1009
1008
1008
1007
1007
1007
1006
1006
1005
1005
1004

Ozone (du)

312
312
313
313
314
316
318
319
319
318
320
320
320
323
326
329
331
337
344
349
353
356
358
361

Sunday 6

Waxing Gibbous 85%

18:01

01:33

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
06 Bad

Sun - Rise: 04:59, Set: 21:25, Transit: 13:12. Moon - Rise: 18:01, Set: 01:33. Civil Dark: 22:11 - 04:13. Nautical Dark: 23:21 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
99
98
96
93
91
92
95
96
86
89
93
88
86
84
83
82
81
87
94
100

Low Clouds (% Sky Obscured)

87
87
85
75
65
58
53
50
46
51
56
61
64
73
82
79
77
74
73
71
65
66
70
67

Medium Clouds (% Sky Obscured)

48
59
65
69
63
62
63
55
51
55
51
53
3
2
2
13
24
34
28
23
19
22
30
30

High Clouds (% Sky Obscured)

81
83
70
47
25
0
0
0
0
0
0
0
2
1
1
3
7
10
6
3
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

34
49
48
35
24
21
27
41
37
37
35
37
35
33
32
26
17
0
2
1
0
1
1
1

Precipitation Amount (mm)

0
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
92
90
85
75
68
68
66
71
75
78
74
77
82
84
87
90
90
92
90
92
90
87

Pressure (mb)

1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

363
361
364
365
364
361
359
357
358
358
360
359
359
359
359
358
358
358
358
357
356
355
354
354

Monday 7

Waxing Gibbous 91%

19:13

02:04

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
06 OK

Sun - Rise: 05:00, Set: 21:24, Transit: 13:12. Moon - Rise: 19:13, Set: 02:04. Civil Dark: 22:10 - 04:14. Nautical Dark: 23:20 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
97
96
95
93
89
88
77
72
72
79
90
90
93
96
94
90
86
82
78
76
69
59
45

Low Clouds (% Sky Obscured)

71
72
73
62
55
48
43
47
50
57
63
64
59
57
55
45
29
11
14
16
19
21
23
25

Medium Clouds (% Sky Obscured)

24
14
13
13
13
13
18
23
37
24
23
19
32
48
67
77
87
86
73
50
27
20
14
5

High Clouds (% Sky Obscured)

0
0
0
1
1
0
0
0
0
0
0
7
27
33
35
41
34
35
23
11
3
2
1
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 (%)

9
13
15
23
25
26
22
19
11
10
8
2
4
3
0
4
6
4
15
14
8
10
6
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)

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

Chance of Frost

Temperature (°C)

12
13
14
16
17
19
20
21
22
23
22
22
21
19
16
14
13
13
12
11
10
9
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
72
61
52
45
40
34
33
31
30
32
35
37
42
48
55
59
64
68
76
81
88
82
78

Pressure (mb)

1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014

Ozone (du)

353
352
351
349
349
349
348
348
347
346
344
343
341
341
341
341
347
352
357
357
356
356
355
355

Tuesday 8

Waxing Gibbous 96%

20:19

02:48

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

Sun - Rise: 05:01, Set: 21:24, Transit: 13:12. Moon - Rise: 20:19, Set: 02:48. Civil Dark: 22:10 - 04:15. Nautical Dark: 23:18 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
45
44
42
40
41
33
37
43
62
81
100
96
91
85
62
39
16

Low Clouds (% Sky Obscured)

31
36
43
40
40
40
32
21
14
21
26
29
20
11
8
8
7
4

Medium Clouds (% Sky Obscured)

5
5
7
14
15
20
19
21
20
25
30
30
24
14
3
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
4
5
5
9
13
12
9
3

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

6
7
8
9
9
9
9
10
11
12
12
12
12
11
9
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
13
13
14
15
16
16
22
21
20
21
21
21
17
16
15
14
13

Dew Point (°C)

7
7
6
6
6
6
6
6
6
5
6
6
6
6
6
6
6
6

Relative Humidity (%)

72
62
53
46
41
38
35
33
32
31
33
35
36
43
50
59
64
68

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1018
1018
1019

Ozone (du)

354
355
356
356
352
349
345
344
343
343
342
341
340
340
340
339
339
339

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 02/07/25 07:40:43. Forecast: 02/07/25 to 08/07/25. Timezone: UTC+1.00