Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 11

New Moon 2%

08:18

19:37

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

Sun - Rise: 06:40, Set: 19:31, Transit: 13:05. Moon - Rise: 08:18, Set: 19:37. Civil Dark: 20:07 - 06:07. Nautical Dark: 20:47 - 05:26. Astro Dark: 21:31 - 04:42

Total Clouds (% Sky Obscured)

14
22
46
74
29
5
44
51
93
92
43
79
90
54
65
67
97
91
76
100
100
99
100
100

Low Clouds (% Sky Obscured)

9
13
8
18
0
0
19
26
26
31
38
53
58
53
65
60
90
85
59
100
95
92
100
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
10
11
6
12
10
13
15
11
20
17
18
27
15
17
69
95

High Clouds (% Sky Obscured)

14
22
46
60
28
3
16
4
93
83
4
28
45
6
6
2
2
2
30
100
87
57
80
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
2
5
8
17
27
13
15
17

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
5
4
5
4
4
4
4
4
5
7
7
8
11
13
14
14
15
14
15
14
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
84
86
87
90
92
90
92
93
93
92
92
86
78
68
62
60
62
63
59
67
74
72
73

Pressure (mb)

1023
1023
1023
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

294
292
292
294
295
295
292
292
292
292
292
292
291
293
295
297
298
298
298
301
300
298
298
297

Saturday 12

Waxing Crescent 7%

09:37

19:50

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
19 Bad

Sun - Rise: 06:42, Set: 19:28, Transit: 13:05. Moon - Rise: 09:37, Set: 19:50. Civil Dark: 20:04 - 06:08. Nautical Dark: 20:45 - 05:28. Astro Dark: 21:28 - 04:45

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
96
75
45
100
79
63
58
63
63
50
54
50
99
95

Low Clouds (% Sky Obscured)

85
88
100
99
100
98
100
92
69
45
27
29
35
19
35
30
31
35
38
18
19
0
0
10

Medium Clouds (% Sky Obscured)

15
9
99
5
47
99
99
100
100
100
91
75
9
0
0
0
0
0
0
0
0
10
8
17

High Clouds (% Sky Obscured)

89
95
100
100
100
100
100
100
100
100
90
17
0
100
79
10
1
0
1
28
36
27
99
95

ISS Passover

Visibility (miles)

9
9
9
9
5
1
1
0
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
28
43
45
40
61
32
32
23
24
5
0
0
0
0
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
19
18
18
18
18
18
18
18
18
17
17
18
19
20
21
22
22
22
22
21
21
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
85
85
93
95
96
98
98
96
93
93
93
93
88
78
68
63
57
54
53
54
59
65
73

Pressure (mb)

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

Ozone (du)

296
296
295
293
291
291
290
291
291
291
295
303
304
297
295
295
293
289
287
286
286
286
287
287

Sunday 13

Waxing Crescent 13%

10:55

20:05

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
19 Bad

Sun - Rise: 06:43, Set: 19:26, Transit: 13:05. Moon - Rise: 10:55, Set: 20:05. Civil Dark: 20:00 - 06:10. Nautical Dark: 20:42 - 05:29. Astro Dark: 21:26 - 04:47

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
93
80
92
100
87
92
95
95
92
80
87
89
73
63
61
83
99
99

Low Clouds (% Sky Obscured)

43
39
33
47
31
30
30
25
24
34
76
87
90
89
86
62
82
78
49
31
27
29
36
46

Medium Clouds (% Sky Obscured)

6
25
92
82
6
10
5
0
4
5
0
2
5
2
1
4
2
5
8
14
13
44
67
71

High Clouds (% Sky Obscured)

100
100
100
100
97
100
66
44
72
100
20
14
19
15
1
1
0
1
1
2
27
52
77
98

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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
2
2
1
0
0
1
3
10
9
3
14
10
9
8
5
8
3
0
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)

5
5
5
5
5
5
4
5
6
6
5
5
5
6
9
11
10
12
12
12
12
11
10
9

Chance of Frost

Temperature (°C)

18
17
17
17
17
17
17
17
17
17
17
17
18
19
19
20
21
22
22
23
23
23
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
86
87
89
90
92
93
95
93
95
93
90
89
88
91
88
84
78
67
66
67
73
77

Pressure (mb)

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

Ozone (du)

286
287
286
285
284
283
283
283
285
285
283
282
281
280
280
281
282
283
283
282
282
282
282
284

Monday 14

Waxing Crescent 21%

12:13

20:05

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 OK
17 OK
18 OK
19 OK

Sun - Rise: 06:45, Set: 19:24, Transit: 13:04. Moon - Rise: 12:13, Set: 20:05. Civil Dark: 19:57 - 06:12. Nautical Dark: 20:40 - 05:31. Astro Dark: 21:23 - 04:49

Total Clouds (% Sky Obscured)

100
100
96
89
89
84
80
62
64
63
97
87
76
68
65
54
66
73
79
45
42
31
18
18

Low Clouds (% Sky Obscured)

39
57
50
35
34
30
33
36
40
44
56
63
76
65
65
50
64
73
78
45
42
30
15
17

Medium Clouds (% Sky Obscured)

72
82
91
78
89
76
52
0
12
15
22
87
69
68
65
4
45
61
79
4
1
1
2
1

High Clouds (% Sky Obscured)

99
100
57
35
0
20
41
57
35
19
50
50
50
45
1
1
4
3
3
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

3
4
4
0
0
0
1
0
7
10
8
20
26
20
27
26
19
6
3
2
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
7
7
6
6
6
6
6
7
7
7
7
5
6
9
9
10
11
12
11
11
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
18
18
18
18
18
18
19
19
18
17
18
18
18
18
19
17
15
16
19
16
15
14

Dew Point (°C)

17
16
16
16
16
16
16
16
16
16
16
16
16
16
16
15
14
12
12
11
9
6
7
8

Relative Humidity (%)

82
84
83
86
90
93
93
95
95
93
95
93
90
90
85
82
75
64
69
65
50
44
47
57

Pressure (mb)

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

Ozone (du)

287
290
287
288
286
287
287
287
287
288
290
291
292
297
303
307
310
313
314
319
324
328
331
333

Tuesday 15

Waxing Crescent 30%

13:28

20:25

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

Sun - Rise: 06:47, Set: 19:21, Transit: 13:04. Moon - Rise: 13:28, Set: 20:25. Civil Dark: 19:55 - 06:13. Nautical Dark: 20:37 - 05:33. Astro Dark: 21:20 - 04:51

Total Clouds (% Sky Obscured)

18
18
19
19
18
16
15
14
18
20
25
49
43
40
52
70
91
95
98
100
99
99
98
92

Low Clouds (% Sky Obscured)

18
18
19
15
11
10
9
9
9
10
11
22
31
36
30
13
10
9
8
7
10
13
11
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
22
44
65
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
39
22
5
28
51
75
83
92
100
96
93
87
79

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
1
0
1
1
0
0
0
0
0
0
0
0
1
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
7
5
5
4
5
5
5
5
5
5
4
5
6
8
8
9
9
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
67
75
79
80
82
83
86
87
89
84
84
75
68
61
56
51
46
45
45
44
49
56
61

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1023

Ozone (du)

335
337
339
341
338
335
336
336
337
335
333
332
328
324
320
316
313
309
308
306
304
302
300
298

Wednesday 16

Waxing Crescent 39%

14:37

20:50

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
19 Bad

Sun - Rise: 06:48, Set: 19:19, Transit: 13:04. Moon - Rise: 14:37, Set: 20:50. Civil Dark: 19:52 - 06:15. Nautical Dark: 20:35 - 05:35. Astro Dark: 21:17 - 04:53

Total Clouds (% Sky Obscured)

86
79
79
78
70
77
85
92
93
95
96
96
96
95
95
95
96
93
91
91
87
83
80
81

Low Clouds (% Sky Obscured)

2
0
12
24
36
54
73
91
93
95
96
85
72
60
49
37
24
44
60
75
66
55
42
40

Medium Clouds (% Sky Obscured)

72
70
67
64
61
60
60
59
60
62
63
42
21
0
0
0
0
3
5
11
9
7
5
7

High Clouds (% Sky Obscured)

67
53
44
37
28
45
60
79
52
26
0
17
34
48
59
72
85
80
77
83
77
73
63
42

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
7
9
14
19
26
30
33
34
34
35
31
22
14
8
9
3
10
9
7
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
71
76
79
84
87
87
86
84
89
92
95
90
87
83
69
57
48
49
50
50
52
55
56

Pressure (mb)

1023
1023
1023
1022
1022
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1017

Ozone (du)

296
295
293
293
293
293
295
298
300
300
299
298
299
299
300
301
301
302
303
303
304
304
304
303

Thursday 17

Waxing Crescent 49%

15:37

21:25

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 OK

Sun - Rise: 06:50, Set: 19:17, Transit: 13:03. Moon - Rise: 15:37, Set: 21:25. Civil Dark: 19:50 - 06:16. Nautical Dark: 20:32 - 05:37. Astro Dark: 21:15 - 04:55

Total Clouds (% Sky Obscured)

79
81
88
90
92
94
96
98
98
98
100
90
80
69
59
49
42

Low Clouds (% Sky Obscured)

40
42
45
28
17
8
4
8
8
9
5
4
0
0
6
12
18

Medium Clouds (% Sky Obscured)

9
14
11
11
19
20
22
23
10
11
11
5
3
2
3
4
5

High Clouds (% Sky Obscured)

21
1
4
7
14
33
57
79
72
67
64
51
39
26
19
14
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

7
2
5
4
0
0
0
0
2
4
11
21
22
10
10
7
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
9
10
10
10
10
10
10
10
10
10
10
10
9
9

Relative Humidity (%)

60
66
70
74
78
80
81
83
84
84
86
86
79
73
67
62
56

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

304
305
305
305
304
303
302
300
298
297
296
295
294
293
293
292
291

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

Generated: 11/09/26 20:07:12. Forecast: 11/09/26 to 17/09/26. Timezone: UTC+1.00