Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 16

Waxing Crescent 39%

14:33

21:23

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 OK
20 Good
21 Good
22 Good

Sun - Rise: 06:46, Set: 19:16, Transit: 13:01. Moon - Rise: 14:33, Set: 21:23. Civil Dark: 19:49 - 06:12. Nautical Dark: 20:29 - 05:32. Astro Dark: 21:11 - 04:50

Total Clouds (% Sky Obscured)

72
78
79
79
99
100
100
99
96
96
97
69
62
66
47
80
46
61
86
45
22
4
0
0

Low Clouds (% Sky Obscured)

37
57
70
55
86
66
100
89
95
93
77
48
50
45
47
56
32
39
63
17
18
4
0
0

Medium Clouds (% Sky Obscured)

72
64
79
79
59
23
100
18
13
21
19
11
9
0
0
17
8
33
57
45
4
0
0
0

High Clouds (% Sky Obscured)

72
77
25
41
82
100
22
30
30
4
1
15
12
33
7
19
11
25
23
14
2
1
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
0
4
3
7
9
31
31
45
70
48
30
26
6
0
0
0
0
0
0
0
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
86
87
84
86
87
89
90
93
93
78
61
55
50
47
50
54
59
65
69
76
80
84

Pressure (mb)

1017
1017
1016
1015
1014
1014
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013

Ozone (du)

304
303
304
303
301
301
301
303
303
302
304
306
308
309
308
306
305
306
306
305
306
309
309
312

Thursday 17

Waxing Crescent 49%

15:33

22:09

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

Sun - Rise: 06:47, Set: 19:14, Transit: 13:00. Moon - Rise: 15:33, Set: 22:09. Civil Dark: 19:47 - 06:14. Nautical Dark: 20:27 - 05:34. Astro Dark: 21:08 - 04:52

Total Clouds (% Sky Obscured)

0
8
6
10
57
100
100
100
100
100
100
83
88
94
93
100
100
100
100
100
98
91
100
100

Low Clouds (% Sky Obscured)

0
5
4
7
6
4
9
8
10
13
17
31
69
57
72
65
71
79
98
94
88
77
82
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
85
100
82
66
20
33
88
86
100
100
97
97
98
91
75
86

High Clouds (% Sky Obscured)

0
0
0
2
49
100
100
100
100
100
97
38
55
31
41
100
100
100
100
100
5
20
100
91

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
31
54
55
20
12
15
26
17
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
7
7
7
8
8
7
6
6
8
10
12
13
14
16
15
15
16
15
16
15
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
91
93
90
84
84
85
84
77
68
62
55
54
62
64
64
67
67
67
78
86
95

Pressure (mb)

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

Ozone (du)

313
309
306
303
302
300
300
300
301
299
295
292
289
286
286
286
286
285
287
288
288
287
289
294

Friday 18

First Quarter 59%

16:20

No Set

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:49, Set: 19:11, Transit: 13:00. Moon - Rise: 16:20, Set: No Set. Civil Dark: 19:45 - 06:15. Nautical Dark: 20:24 - 05:36. Astro Dark: 21:06 - 04:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
100
99
94
94
99
100
100
100
98
97
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
80
84
88
63
34
42
49
93
79
61
95
84
76
94
79
80
93
84
86
94
97
99
99

Medium Clouds (% Sky Obscured)

18
93
92
48
10
12
14
65
94
84
69
93
100
100
97
97
90
82
84
83
86
93
97
74

High Clouds (% Sky Obscured)

86
94
100
100
100
39
100
97
31
34
78
100
100
100
25
52
75
100
100
100
97
94
91
94

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
2
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
Very Light Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
None

Precipitation Probability (%)

4
11
0
1
1
2
1
0
1
2
0
4
68
95
83
16
13
10
20
16
32
75
72
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
2.8
0.4
0
0
0
0
0
0
0.3
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
87
86
87
80
85
87
93
93
90
85
81
78
74
79
82
85
84
86
86
90
93
96
96

Pressure (mb)

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

Ozone (du)

294
292
293
292
291
290
290
291
291
291
290
291
291
291
290
290
289
288
288
288
286
286
283
285

Saturday 19

Waxing Gibbous 68%

16:55

23:08

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
20 OK
21 OK
22 Bad

Sun - Rise: 06:50, Set: 19:09, Transit: 13:00. Moon - Rise: 16:55, Set: 23:08. Civil Dark: 19:42 - 06:17. Nautical Dark: 20:22 - 05:38. Astro Dark: 21:03 - 04:56

Total Clouds (% Sky Obscured)

100
100
92
73
72
64
56
53
65
76
84
87
93
97
83
98
91
98
97
93
75
42
25
53

Low Clouds (% Sky Obscured)

99
99
46
31
27
33
28
16
12
11
9
13
13
17
23
29
30
30
24
21
19
17
16
15

Medium Clouds (% Sky Obscured)

96
14
11
7
0
0
0
0
2
4
6
12
21
18
20
24
30
32
24
24
22
15
6
7

High Clouds (% Sky Obscured)

82
91
84
61
47
37
21
14
32
45
58
65
78
88
62
94
80
95
93
84
63
22
8
53

ISS Passover

Visibility (miles)

9
0
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 (%)

32
36
28
20
14
9
7
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)

15
15
15
13
11
9
7
6
5
6
7
8
9
10
11
11
11
11
10
9
8
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
17
15
15
14
14
13
12
11
11
10
9
9
9
8
7
6
6
6
8
9
9
9
9

Relative Humidity (%)

96
98
92
92
96
96
95
95
95
89
82
70
64
60
52
48
45
46
49
58
66
68
71
74

Pressure (mb)

1019
1019
1020
1021
1021
1022
1023
1024
1025
1026
1026
1027
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
1031
1031

Ozone (du)

288
290
290
289
287
289
289
288
288
287
285
285
284
283
282
280
279
278
278
277
276
276
277
278

Sunday 20

Waxing Gibbous 77%

17:21

00:16

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

Sun - Rise: 06:52, Set: 19:07, Transit: 12:59. Moon - Rise: 17:21, Set: 00:16. Civil Dark: 19:40 - 06:19. Nautical Dark: 20:19 - 05:39. Astro Dark: 21:01 - 04:58

Total Clouds (% Sky Obscured)

32
52
58
60
57
32
34
35
32
33
30
37
46
59
59
59
60
52
36
28
26
26
28
41

Low Clouds (% Sky Obscured)

20
3
8
15
23
25
25
22
17
13
11
13
17
21
21
23
19
18
17
13
5
6
3
3

Medium Clouds (% Sky Obscured)

6
4
4
0
0
0
0
0
0
1
1
1
1
1
2
2
3
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

18
52
55
50
46
2
3
0
0
4
2
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)

4
3
3
3
3
3
3
3
3
3
4
6
6
6
6
6
6
5
4
3
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
10
10
9
10
11
12
12
15
17
19
20
21
22
22
23
22
23
24
25
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

74
77
77
79
79
81
86
88
90
86
78
72
69
67
64
62
61
59
65
70
77
80
83
88

Pressure (mb)

1031
1032
1032
1032
1032
1031
1031
1032
1032
1032
1032
1033
1033
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

277
276
275
276
274
273
273
273
273
272
272
270
269
269
269
269
269
268
269
269
269
270
272
273

Monday 21

Waxing Gibbous 85%

17:41

01:30

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

Sun - Rise: 06:53, Set: 19:05, Transit: 12:59. Moon - Rise: 17:41, Set: 01:30. Civil Dark: 19:38 - 06:20. Nautical Dark: 20:17 - 05:41. Astro Dark: 20:58 - 05:00

Total Clouds (% Sky Obscured)

60
53
37
35
40
41
36
31
30
32
23
20
21
23
23
25
25
26
25
25
18
12
6
17

Low Clouds (% Sky Obscured)

3
4
4
4
4
3
3
3
3
4
4
0
0
0
6
11
17
19
21
23
16
8
1
1

Medium Clouds (% Sky Obscured)

1
1
1
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
0
0
0
0
0
0
0
1
2
4
3
3
2
1
1
0
0
0
0
8

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
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)

1
2
2
1
1
1
1
2
2
2
3
3
4
5
6
6
6
6
6
5
4
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
18
18
19
18
18
18
17
18
19
19
19
20
27
26
25
25
26
26
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

87
89
89
90
90
90
92
90
92
85
79
72
68
63
58
57
55
54
58
64
69
72
77
79

Pressure (mb)

1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1028
1028
1028
1028
1027
1028
1028
1028

Ozone (du)

274
274
275
276
276
276
276
275
275
275
275
275
274
273
272
271
271
270
270
270
270
271
271
271

Tuesday 22

Waxing Gibbous 92%

17:57

02:46

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

Sun - Rise: 06:55, Set: 19:02, Transit: 12:59. Moon - Rise: 17:57, Set: 02:46. Civil Dark: 19:35 - 06:22. Nautical Dark: 20:15 - 05:43. Astro Dark: 20:55 - 05:02

Total Clouds (% Sky Obscured)

28
38
52
64
76
74
71
63
54
46
38
47
85
92
93
93
92
93
92
93

Low Clouds (% Sky Obscured)

0
2
2
3
3
3
3
6
5
4
4
6
7
6
7
11
15
13
12
12

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

14
21
31
39
35
30
35
63
40
46
38
47
55
55
55
55
50
45
55
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
14
14
15
14
14
14
13
14
14
15
16
16
22
22
22
22
22

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
13
13
13
14
14
14
14
14
14
14

Relative Humidity (%)

83
87
90
90
92
92
92
93
93
86
79
73
69
66
62
60
59
58
62
67

Pressure (mb)

1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024

Ozone (du)

271
270
270
270
270
270
271
272
274
274
274
274
275
275
276
276
276
276
276
276

Forecast for Marlborough, Wiltshire, United Kingdom (51.42,-1.74)

Generated: 16/09/26 23:30:11. Forecast: 16/09/26 to 22/09/26. Timezone: UTC+1.00