Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 6%

04:31

17:28

04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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

Sun - Rise: 07:18, Set: 18:26, Transit: 12:52. Moon - Rise: 04:31, Set: 17:28. Civil Dark: 18:59 - 06:44. Nautical Dark: 19:38 - 06:06. Astro Dark: 20:17 - 05:27

Total Clouds (% Sky Obscured)

5
10
13
14
20
26
27
35
34
39
58
91
99
96
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
10
13
14
13
16
18
30
28
32
31
40
43
29
13
48
62
90
100
100
97
98
100
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
47
40
93
99
90
100
97
100
98
99
32
44

High Clouds (% Sky Obscured)

0
0
0
0
2
4
3
2
2
2
28
82
97
39
91
95
67
83
100
97
93
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
None
None
None

Precipitation Probability (%)

0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
2
18
35
41
53
85
49
23
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
8
8
9
10
12
12
12
11
10
10
10
8
5
6
6
8
9
11
13
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
4
4
3
2
2
2
3
5
5
4
4
4
6
7
8
9
10
11

Relative Humidity (%)

87
85
85
85
84
77
68
59
55
48
44
43
48
56
60
59
61
63
74
77
83
87
88
90

Pressure (mb)

1018
1019
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1020
1019
1018
1016
1015

Ozone (du)

306
305
303
302
301
299
298
296
294
292
289
286
285
284
280
277
276
274
274
272
272
272
270
271

Friday 9

Waning Crescent 2%

05:51

17:40

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

Sun - Rise: 07:20, Set: 18:24, Transit: 12:52. Moon - Rise: 05:51, Set: 17:40. Civil Dark: 18:57 - 06:46. Nautical Dark: 19:36 - 06:07. Astro Dark: 20:15 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
83
86
81
32
36
33
18
23
18
3
15
16
21
52
47

Low Clouds (% Sky Obscured)

87
85
85
77
79
81
92
80
93
83
86
81
18
26
19
14
18
14
2
13
15
21
52
45

Medium Clouds (% Sky Obscured)

0
48
100
98
70
57
87
91
55
16
16
0
0
4
10
1
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

100
100
81
68
100
100
42
56
1
0
0
0
0
0
0
0
2
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
7
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
6
2
1
2
1
10
29
27
44
47
48
29
4
0
0
0
0
0
0
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
12
13
14
13
14
15
16
14
11
9
9
8
8
8
7
6
6
5
2

Relative Humidity (%)

96
93
90
89
87
79
83
83
79
85
88
89
82
71
68
74
77
80
81
81
78
81
77
63

Pressure (mb)

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

Ozone (du)

271
270
271
270
270
269
269
271
271
272
274
276
278
280
283
286
288
290
292
296
299
299
299
300

Saturday 10

New Moon 0%

07:10

17:52

04 OK
05 OK
06 OK
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 OK
23 Bad
00 Bad
01 OK
02 OK
03 Bad

Sun - Rise: 07:21, Set: 18:22, Transit: 12:51. Moon - Rise: 07:10, Set: 17:52. Civil Dark: 18:55 - 06:48. Nautical Dark: 19:34 - 06:09. Astro Dark: 20:13 - 05:30

Total Clouds (% Sky Obscured)

30
32
33
78
76
77
53
80
76
67
87
88
84
76
69
67
88
80
42
56
62
43
46
74

Low Clouds (% Sky Obscured)

25
21
22
78
76
77
46
79
68
63
79
72
55
37
30
32
50
43
19
25
25
27
28
26

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
15
16
8
7
14
11
8
8
4
19
22
11
3
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
3
22
40
48
21
23
60

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
2
1
1
1
1
0
0
0
0
0
0
0
9
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
67
68
73
70
66
64
53
50
49
53
52
52
51
52
51
57
62
68
77
79
82
85
87

Pressure (mb)

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

Ozone (du)

303
304
304
305
305
302
302
301
301
299
298
298
298
298
299
300
300
301
300
301
302
303
302
302

Sunday 11

Waxing Crescent 1%

08:28

18:06

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

Sun - Rise: 07:23, Set: 18:19, Transit: 12:51. Moon - Rise: 08:28, Set: 18:06. Civil Dark: 18:53 - 06:49. Nautical Dark: 19:32 - 06:11. Astro Dark: 20:11 - 05:32

Total Clouds (% Sky Obscured)

35
60
39
39
54
77
76
54
35
50
53
35
43
55
45
29
28
25
24
25
21
22
26
75

Low Clouds (% Sky Obscured)

29
35
38
32
40
50
57
25
25
44
50
35
40
53
43
26
24
24
22
17
15
17
19
18

Medium Clouds (% Sky Obscured)

0
0
0
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)

8
34
4
12
15
68
47
25
3
3
0
0
0
0
0
1
3
3
3
5
5
6
10
58

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)

5
4
4
4
4
5
5
6
6
7
7
7
7
5
4
2
1
2
2
3
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
88
87
85
75
68
61
56
52
49
48
47
51
60
64
67
68
72
73
74
75
77
77

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

300
297
296
296
297
297
296
296
296
298
299
300
298
299
300
299
299
297
297
295
293
291
289
288

Monday 12

Waxing Crescent 4%

09:46

18:23

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

Sun - Rise: 07:25, Set: 18:17, Transit: 12:51. Moon - Rise: 09:46, Set: 18:23. Civil Dark: 18:51 - 06:51. Nautical Dark: 19:30 - 06:12. Astro Dark: 20:09 - 05:33

Total Clouds (% Sky Obscured)

85
94
100
100
100
100
99
100
100
100
100
100
100
39
37
38
38
39
44
49
59
66
68
70

Low Clouds (% Sky Obscured)

23
22
27
24
22
23
23
18
13
21
34
50
55
39
37
38
38
30
25
25
25
25
25
25

Medium Clouds (% Sky Obscured)

8
18
27
29
30
32
32
32
32
26
27
27
96
26
25
26
27
29
21
18
18
19
20
22

High Clouds (% Sky Obscured)

75
87
100
100
100
100
98
99
98
99
99
100
100
39
37
38
38
39
35
41
36
28
21
12

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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
6
6
8
9
10
11
12
13
13
13
13
14
12
13
13
13
13
13
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

75
75
77
77
74
67
61
55
52
51
51
50
53
57
68
75
77
79
80
81
81
80
81
81

Pressure (mb)

1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1019
1020
1020
1019
1019
1019
1019
1018

Ozone (du)

287
286
284
283
280
277
272
270
270
269
268
267
267
267
268
267
265
264
262
261
261
260
260
259

Tuesday 13

Waxing Crescent 9%

11:03

18:46

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 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:26, Set: 18:15, Transit: 12:51. Moon - Rise: 11:03, Set: 18:46. Civil Dark: 18:49 - 06:53. Nautical Dark: 19:27 - 06:14. Astro Dark: 20:06 - 05:35

Total Clouds (% Sky Obscured)

78
85
95
96
98
100
100
100
100
95
91
87
79
74
62
49
35
22
35
48
61
62
58
64

Low Clouds (% Sky Obscured)

29
36
39
54
70
85
84
82
83
84
87
87
79
74
62
49
35
22
28
19
6
6
6
6

Medium Clouds (% Sky Obscured)

19
16
13
13
14
13
19
25
31
21
11
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

27
37
41
58
79
100
100
100
100
73
46
19
12
6
0
0
1
1
21
41
56
53
58
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
4
8
8
5
26
41
57
62
64
55
52
40
21
16
13
3
2
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.3
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
11
12
13
14
15
15
16
14
13
12
7
6
8
7
6
6
6
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
83
82
80
79
78
82
86
90
92
93
93
92
90
89
90
90
91
91
90
88
90
90

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

259
259
260
261
263
265
267
270
273
276
279
283
286
288
290
292
293
294
295
295
295
294
294
294

Wednesday 14

Waxing Crescent 15%

12:16

19:17

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
23 Bad
00 Bad

Sun - Rise: 07:28, Set: 18:13, Transit: 12:50. Moon - Rise: 12:16, Set: 19:17. Civil Dark: 18:47 - 06:54. Nautical Dark: 19:25 - 06:16. Astro Dark: 20:04 - 05:37

Total Clouds (% Sky Obscured)

60
55
50
52
58
60
62
65
68
68
64
60
62
68
68
71
75
79
82
86
89

Low Clouds (% Sky Obscured)

9
14
17
19
17
17
17
19
22
32
37
36
32
36
37
34
30
26
27
35
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
5
7
6
7
6
5
4
3
2
1
0
11
21
32

High Clouds (% Sky Obscured)

54
50
45
47
48
50
39
36
48
50
40
27
33
38
43
48
56
66
63
61
62

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
0
0
1
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

Wind Speed/Direction (mph)

4
4
4
4
5
7
8
8
9
10
10
10
10
9
8
8
8
8
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
10
9
10
10
10
11
11
17
17
16
16
17
17
12
12
12
12
12

Dew Point (°C)

8
7
7
7
7
7
8
7
8
8
7
7
6
7
7
8
8
8
8
8
8

Relative Humidity (%)

90
88
88
88
82
78
73
66
62
57
54
51
48
54
60
68
71
73
76
77
79

Pressure (mb)

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

Ozone (du)

294
294
294
295
296
298
300
302
303
305
307
308
309
310
310
311
311
312
313
313
313

Forecast for Culham, Oxfordshire, United Kingdom (51.66,-1.27)

Generated: 08/10/26 04:51:55. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+1.00