Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waxing Crescent 13%

10:55

19:50

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

Sun - Rise: 06:43, Set: 19:28, Transit: 13:05. Moon - Rise: 10:55, Set: 19:50. Civil Dark: 20:02 - 06:10. Nautical Dark: 20:42 - 05:29. Astro Dark: 21:26 - 04:47

Total Clouds (% Sky Obscured)

100
100
99
97
100
100
100
96
95
96
97
97
95
87
91
95
74
90
75
76
73
64
46
51

Low Clouds (% Sky Obscured)

90
91
88
86
87
80
81
76
81
93
89
93
89
81
85
78
74
83
66
65
63
64
43
48

Medium Clouds (% Sky Obscured)

17
3
4
1
0
4
4
0
9
12
21
16
20
20
13
22
19
14
7
7
5
0
0
0

High Clouds (% Sky Obscured)

100
89
26
97
100
100
100
72
53
35
3
19
2
0
0
0
0
0
0
0
0
1
2
0

ISS Passover

Visibility (miles)

0
0
0
0
5
9
9
9
9
9
9
9
9
9
9
9
9
6
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
0
2
2
7
0
5
0
1
0
1
1
1
3
13
15
39
38
9
5
4
2
2
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
18
18
18
18
18
18
18
19
19
20
21
22
22
22
22
22
22
21

Feels Like (°C)

19
19
19
19
19
18
18
18
18
18
18
18
18
20
21
21
22
22
21
22
21
21
20
22

Dew Point (°C)

18
18
18
18
18
18
18
18
17
17
17
17
17
18
18
17
18
17
19
18
18
18
16
16

Relative Humidity (%)

98
98
98
98
98
98
98
96
96
96
93
92
92
93
89
82
80
74
83
76
78
76
72
73

Pressure (mb)

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

Ozone (du)

288
286
283
282
281
280
279
279
277
277
278
279
280
280
280
282
284
284
285
286
288
290
290
290

Monday 14

Waxing Crescent 21%

12:13

20:05

19 OK
20 Bad
21 Bad
22 Bad
23 OK
00 OK
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 OK
17 OK
18 OK

Sun - Rise: 06:45, Set: 19:26, Transit: 13:04. Moon - Rise: 12:13, Set: 20:05. Civil Dark: 20:00 - 06:12. Nautical Dark: 20:40 - 05:31. Astro Dark: 21:23 - 04:49

Total Clouds (% Sky Obscured)

47
46
44
40
32
34
62
98
97
98
97
84
70
41
45
55
47
47
56
54
47
38
40
16

Low Clouds (% Sky Obscured)

47
46
44
40
32
34
48
66
90
78
84
82
70
37
42
44
26
26
31
24
22
31
40
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
9
9
7
13
13
7
70
0
0
0
0
0
0
9
8
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
33
34
41
35
20
20
17
1
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 (%)

1
9
4
0
0
0
0
0
3
9
27
11
9
18
2
2
2
3
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
5
5
5
6
7
8
8
8
8
9
9
12
12
12
12
11
13
15
15
14
14
14
12

Chance of Frost

Temperature (°C)

20
19
19
18
18
17
17
17
17
17
17
17
17
17
17
18
19
19
19
19
19
19
18
18

Feels Like (°C)

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

Dew Point (°C)

16
17
18
17
17
16
16
16
15
15
15
15
15
16
15
13
12
12
10
9
8
7
7
9

Relative Humidity (%)

80
89
93
92
92
93
93
92
90
88
89
86
89
90
87
74
64
61
54
51
49
46
48
55

Pressure (mb)

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

Ozone (du)

289
285
283
284
287
288
289
288
290
290
290
291
291
294
302
306
311
316
315
319
324
329
331
332

Tuesday 15

Waxing Crescent 30%

13:28

20:25

19 Good
20 Good
21 OK
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 06:47, Set: 19:24, Transit: 13:04. Moon - Rise: 13:28, Set: 20:25. Civil Dark: 19:57 - 06:13. Nautical Dark: 20:37 - 05:33. Astro Dark: 21:20 - 04:51

Total Clouds (% Sky Obscured)

0
5
34
28
33
26
51
62
51
46
54
38
33
59
86
82
69
80
83
84
86
88
87
86

Low Clouds (% Sky Obscured)

0
0
20
18
19
15
16
18
20
46
54
34
28
29
62
34
63
67
68
73
75
71
67
55

Medium Clouds (% Sky Obscured)

0
0
2
1
1
0
0
0
0
0
0
1
1
2
0
0
0
9
8
8
10
9
11
11

High Clouds (% Sky Obscured)

0
0
0
0
0
1
15
20
14
9
1
0
0
32
80
75
11
0
8
17
28
35
42
57

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
7
1
6
2
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)

10
7
7
6
6
5
5
6
7
7
6
6
6
6
8
10
10
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
65
71
74
78
79
79
80
81
83
79
70
75
71
64
57
55
51
51
51
50
46
43
46

Pressure (mb)

1018
1019
1019
1019
1019
1020
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

332
331
332
332
332
333
331
332
333
335
334
334
334
335
336
336
336
335
332
329
323
318
314
310

Wednesday 16

Waxing Crescent 39%

14:37

20:50

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

Sun - Rise: 06:48, Set: 19:21, Transit: 13:04. Moon - Rise: 14:37, Set: 20:50. Civil Dark: 19:55 - 06:15. Nautical Dark: 20:35 - 05:35. Astro Dark: 21:17 - 04:53

Total Clouds (% Sky Obscured)

93
94
96
93
90
89
92
96
100
100
100
82
100
100
100
100
100
100
100
100
100
88
50
64

Low Clouds (% Sky Obscured)

26
35
42
42
35
31
28
45
70
92
91
67
83
79
73
69
31
37
30
35
43
26
25
37

Medium Clouds (% Sky Obscured)

16
20
16
10
90
89
92
96
100
98
98
28
19
9
0
4
0
0
83
93
100
88
10
11

High Clouds (% Sky Obscured)

55
39
26
22
19
25
53
77
100
100
100
50
65
100
100
100
100
100
100
100
100
82
17
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 (%)

5
7
2
8
8
8
13
18
22
26
20
30
33
38
41
45
33
24
3
2
2
1
13
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)

9
8
7
7
7
6
7
7
8
9
10
11
12
12
13
12
12
14
15
14
14
14
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
8
8
9
10
10
10
10
10
12
12
13
14
14
15
15
14
12
8
7
9
8
8

Relative Humidity (%)

52
62
69
72
76
80
79
79
80
80
87
89
90
92
92
95
90
77
71
54
51
59
56
58

Pressure (mb)

1019
1019
1019
1018
1018
1017
1016
1015
1015
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

308
306
304
304
304
302
302
303
303
302
304
308
307
305
305
306
307
309
309
310
310
311
311
311

Thursday 17

Waxing Crescent 49%

15:37

21:25

19 OK
20 Good
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
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

Sun - Rise: 06:50, Set: 19:19, Transit: 13:03. Moon - Rise: 15:37, Set: 21:25. Civil Dark: 19:52 - 06:16. Nautical Dark: 20:32 - 05:37. Astro Dark: 21:15 - 04:55

Total Clouds (% Sky Obscured)

15
9
25
26
7
6
7
8
9
34
75
100
93
87
79
78
73
65
68
76
83
81
79
78

Low Clouds (% Sky Obscured)

2
1
0
2
3
3
3
3
3
11
20
40
50
48
43
39
21
9
14
18
22
20
18
12

Medium Clouds (% Sky Obscured)

7
5
25
26
7
6
5
5
0
0
0
0
2
1
0
5
9
10
5
5
4
5
7
8

High Clouds (% Sky Obscured)

0
0
0
1
2
4
5
6
8
34
72
100
85
70
62
58
53
49
60
70
79
78
78
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
1
0
1
1
2
1
0
2
2
1
2
3
3
3
2
1
5
10
12
17
17
15

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)

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

Chance of Frost

Temperature (°C)

15
14
14
14
14
13
13
13
12
12
12
12
12
13
14
15
16
17
18
18
17
17
17
16

Feels Like (°C)

12
12
13
12
11
12
11
12
11
11
11
10
10
9
10
10
11
11
11
16
16
15
15
16

Dew Point (°C)

8
9
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
9
10

Relative Humidity (%)

61
68
75
79
72
76
77
80
81
83
83
83
83
76
71
67
62
58
53
54
55
56
61
66

Pressure (mb)

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

Ozone (du)

313
314
315
315
313
310
308
306
304
302
302
301
298
296
293
291
291
292
292
295
298
301
301
300

Friday 18

First Quarter 49%

16:24

22:11

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

Sun - Rise: 06:51, Set: 19:17, Transit: 13:03. Moon - Rise: 16:24, Set: 22:11. Civil Dark: 19:50 - 06:18. Nautical Dark: 20:30 - 05:38. Astro Dark: 21:12 - 04:57

Total Clouds (% Sky Obscured)

85
93
100
100
99
98
99
99
100
100
100
100
100
100
100
89
79
69
66
65
65
70
76
83

Low Clouds (% Sky Obscured)

16
16
16
40
69
97
98
99
99
99
99
98
98
98
98
74
50
26
25
21
17
25
40
52

Medium Clouds (% Sky Obscured)

11
19
30
49
68
87
84
80
77
59
42
25
20
16
11
13
18
19
17
15
15
17
19
20

High Clouds (% Sky Obscured)

85
93
100
95
91
88
93
97
100
100
100
99
91
82
76
62
49
37
31
24
14
9
5
1

ISS Passover

Visibility (miles)

9
9
9
9
7
5
3
3
2
1
3
6
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
16
10
19
28
45
54
55
56
49
42
34
36
37
41
38
34
27
25
21
11
12
11
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
12
12
12
13
14
14
15
15
15
14
14
14
15
15
16
17
17
18
18
18
16
15

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
17
17
17
17
17
17
18
18
18
19
20
20
20
20
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
73
74
79
87
93
95
95
98
96
96
96
93
93
90
78
67
57
56
56
55
61
66

Pressure (mb)

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

Ozone (du)

299
297
295
294
291
289
287
285
284
283
282
281
281
280
279
279
278
277
276
277
277
278
277
277

Saturday 19

Waxing Gibbous 59%

16:59

23:10

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
09 Bad
10 OK
11 OK
12 OK

Sun - Rise: 06:53, Set: 19:14, Transit: 13:03. Moon - Rise: 16:59, Set: 23:10. Civil Dark: 19:48 - 06:20. Nautical Dark: 20:27 - 05:40. Astro Dark: 21:09 - 04:59

Total Clouds (% Sky Obscured)

87
86
90
96
96
97
97
97
98
93
82
70
62
54
50
39
37
31

Low Clouds (% Sky Obscured)

52
56
61
60
35
20
10
5
10
7
4
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

19
17
20
16
16
26
26
27
27
12
12
12
6
6
5
5
5
3

High Clouds (% Sky Obscured)

1
1
1
11
20
29
40
50
60
40
21
2
22
42
50
39
37
31

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
78
82
77
73
69
70
73
74
75
79
80
74
68
60
56
53

Pressure (mb)

1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1023
1024
1025
1025
1026
1027
1027
1028

Ozone (du)

277
278
278
279
279
279
279
279
279
279
277
276
275
275
275
275
276
277

Forecast for Rangeworthy, South Gloucestershire, United Kingdom (51.58,-2.45)

Generated: 13/09/26 19:15:08. Forecast: 13/09/26 to 19/09/26. Timezone: UTC+1.00