Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Gibbous 92%

17:55

03:59

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 Bad
11 OK
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

Sun - Rise: 06:53, Set: 19:00, Transit: 12:57. Moon - Rise: 17:55, Set: 03:59. Civil Dark: 19:34 - 06:20. Nautical Dark: 20:13 - 05:40. Astro Dark: 20:54 - 04:59

Total Clouds (% Sky Obscured)

100
93
100
100
78
39
79
44
48
87
97
100
71
82
94
89
65
93
94
98
100
100
81
61

Low Clouds (% Sky Obscured)

86
82
33
34
57
33
77
44
48
54
62
52
33
11
0
0
0
0
4
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
15
10
62
7
2
0
0
0
0
9
0
0
0
0
4
16
4
4
0
4
12
65
58

High Clouds (% Sky Obscured)

36
93
100
100
28
0
2
2
2
70
90
58
70
81
92
88
56
92
94
98
100
100
75
55

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
0
0
1
2
8
10
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
4
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
2
3
3
5
8
9
10
11
12
13
13
12
12
11
8
6
5
4
3
3
3
3
2

Chance of Frost

Temperature (°C)

17
16
16
15
16
17
19
20
21
21
22
22
21
19
18
16
14
13
12
11
10
9
9
8

Feels Like (°C)

16
15
15
15
15
16
18
18
19
19
18
18
19
17
16
14
12
11
9
8
8
7
7
7

Dew Point (°C)

12
12
12
13
13
14
13
11
10
9
10
12
14
9
9
8
7
6
5
5
5
5
5
6

Relative Humidity (%)

73
74
75
83
83
79
69
57
47
44
46
53
62
52
53
59
60
62
63
66
71
73
77
82

Pressure (mb)

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

Ozone (du)

283
282
283
283
288
294
297
298
296
299
297
295
297
298
297
297
296
294
295
293
292
291
291
291

Thursday 24

Waxing Gibbous 97%

18:08

03:59

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 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:55, Set: 18:58, Transit: 12:56. Moon - Rise: 18:08, Set: 03:59. Civil Dark: 19:31 - 06:21. Nautical Dark: 20:11 - 05:42. Astro Dark: 20:52 - 05:01

Total Clouds (% Sky Obscured)

62
70
85
81
50
92
95
100
97
93
100
84
87
89
94
20
28
17
2
0
1
2
0
4

Low Clouds (% Sky Obscured)

12
13
18
22
0
7
0
6
11
10
16
20
32
37
23
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

62
53
58
76
5
2
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
37
62
60
47
82
93
100
97
91
99
81
87
77
89
20
28
16
1
0
0
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
94

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)

3
3
2
2
2
4
6
7
8
8
8
7
7
8
7
6
6
5
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

8
7
7
7
8
11
14
16
18
19
20
21
21
21
21
18
17
15
14
13
12
12
11
11

Feels Like (°C)

7
6
6
6
7
11
12
15
16
17
18
19
20
20
19
17
15
14
14
14
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

87
90
93
93
88
80
71
63
55
48
45
44
43
46
55
69
74
82
90
92
93
93
91
91

Pressure (mb)

1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1021

Ozone (du)

290
289
289
289
287
286
285
284
284
283
282
282
283
283
283
283
283
282
282
283
283
283
283
283

Friday 25

Waxing Gibbous 99%

18:20

05:17

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

Sun - Rise: 06:56, Set: 18:56, Transit: 12:56. Moon - Rise: 18:20, Set: 05:17. Civil Dark: 19:29 - 06:23. Nautical Dark: 20:08 - 05:44. Astro Dark: 20:49 - 05:03

Total Clouds (% Sky Obscured)

9
15
41
47
41
42
38
45
33
34
42
59
44
47
41
75
75
65
88
48
77
72
72
87

Low Clouds (% Sky Obscured)

7
12
37
38
32
35
35
39
26
31
42
59
44
47
41
57
61
50
52
41
40
35
24
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
18
0
0
4
12
18
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
70
65
34
81
20
76
72
72
87

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 (%)

100
100
99
100
70
76
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
1
5
17
25
27

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
2
2
1
2
2
3
3
4
5
6
7
9
7
6
5
4
3
5
8
8
8
9
9

Chance of Frost

Temperature (°C)

10
10
10
10
11
13
16
18
19
21
22
22
23
22
22
20
18
17
16
15
13
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
88
84
71
63
54
48
43
39
37
36
40
45
56
62
68
73
79
84
84
87
84

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

284
284
284
283
282
282
282
282
283
284
284
284
285
284
284
283
283
282
281
281
281
281
281
281

Saturday 26

Full Moon 100%

18:31

06:36

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

Sun - Rise: 06:58, Set: 18:53, Transit: 12:56. Moon - Rise: 18:31, Set: 06:36. Civil Dark: 19:27 - 06:25. Nautical Dark: 20:06 - 05:45. Astro Dark: 20:47 - 05:05

Total Clouds (% Sky Obscured)

100
100
93
82
64
32
9
46
4
4
2
2
5
3
6
7
2
14
18
29
29
40
56
70

Low Clouds (% Sky Obscured)

24
19
12
8
8
3
5
4
2
1
0
0
0
0
0
0
0
0
0
0
0
14
29
43

Medium Clouds (% Sky Obscured)

17
7
0
18
64
32
3
0
0
0
0
0
0
0
0
0
0
0
0
0
3
40
48
61

High Clouds (% Sky Obscured)

99
99
93
70
40
5
1
15
1
1
1
2
5
3
6
7
2
14
18
29
29
40
43
29

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 (%)

28
20
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
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
9
8
7
7
8
8
8
7
7
6
5
4
3
2
2
1
1
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

12
12
11
10
11
12
14
15
17
18
18
19
19
18
17
16
14
13
12
11
9
8
8
8

Feels Like (°C)

10
9
7
8
8
9
11
13
14
17
17
17
18
17
17
15
13
13
10
9
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

80
77
80
81
77
72
65
59
56
50
45
41
39
39
46
52
56
59
61
64
67
69
71
73

Pressure (mb)

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

Ozone (du)

281
280
280
281
281
286
289
291
293
293
293
292
292
294
294
295
296
296
296
296
295
294
294
293

Sunday 27

Waning Gibbous 98%

18:44

07:57

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:00, Set: 18:51, Transit: 12:55. Moon - Rise: 18:44, Set: 07:57. Civil Dark: 19:24 - 06:26. Nautical Dark: 20:04 - 05:47. Astro Dark: 20:44 - 05:07

Total Clouds (% Sky Obscured)

76
80
82
88
86
98
90
67
67
66
69
70
79
74
89
74
74
73
74
75
79
84
89
94

Low Clouds (% Sky Obscured)

49
52
55
52
57
53
46
31
25
22
18
20
33
23
18
32
39
39
36
27
9
4
5
5

Medium Clouds (% Sky Obscured)

76
78
82
88
75
98
72
10
10
13
9
13
11
9
6
9
5
0
0
0
0
1
1
1

High Clouds (% Sky Obscured)

49
49
47
0
0
0
0
0
0
0
1
0
32
64
89
16
16
19
37
49
57
69
81
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
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
1
0
2
2
0
0
4
12
18
20
16
16
14
10
11
10
0
3
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
9
10
11
13
15
16
17
18
19
19
19
18
17
17
16
15
15
14
14
13
13
13

Feels Like (°C)

6
6
7
8
9
11
12
13
15
17
18
18
17
16
17
15
16
16
15
15
14
14
12
12

Dew Point (°C)

3
4
5
6
7
7
6
5
4
4
4
5
7
9
9
11
11
12
12
13
12
12
12
12

Relative Humidity (%)

74
74
75
78
72
64
54
47
41
38
37
39
44
53
59
68
73
79
84
89
90
93
95
95

Pressure (mb)

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

Ozone (du)

293
294
296
296
297
297
296
297
298
298
298
297
297
297
297
298
298
298
297
297
297
297
298
298

Monday 28

Waning Gibbous 93%

19:00

09:21

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:01, Set: 18:49, Transit: 12:55. Moon - Rise: 19:00, Set: 09:21. Civil Dark: 19:22 - 06:28. Nautical Dark: 20:01 - 05:49. Astro Dark: 20:42 - 05:09

Total Clouds (% Sky Obscured)

95
97
100
98
97
97
97
97
96
95
93
92
79
61
43
62
79
100
100
100
100
93
87
80

Low Clouds (% Sky Obscured)

8
10
8
13
18
23
36
49
62
65
69
72
79
61
43
62
69
59
67
79
92
89
83
78

Medium Clouds (% Sky Obscured)

15
29
43
49
63
90
92
88
85
74
63
52
61
61
43
62
79
93
94
94
90
86
83
80

High Clouds (% Sky Obscured)

95
97
100
88
78
72
66
66
60
60
50
40
29
20
20
42
68
93
95
97
99
81
62
44

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
4
7
17
25
23
9
11
11
11
22
34
49
56
56
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
5
5
5
5
5
6
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
11
11
12
12
13
13
14
20
20
19
19
19
20
17
15
14
14
14
14
13
13

Dew Point (°C)

12
11
11
11
11
11
12
12
12
12
12
11
12
11
11
11
10
10
9
10
11
12
12
13

Relative Humidity (%)

95
95
95
95
87
80
75
70
64
60
58
56
55
57
58
61
64
67
70
74
79
83
86
90

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

299
299
300
301
302
304
305
306
306
307
308
309
310
309
307
306
305
304
303
303
303
303
303
302

Tuesday 29

Waning Gibbous 86%

19:21

10:49

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: 07:03, Set: 18:46, Transit: 12:55. Moon - Rise: 19:21, Set: 10:49. Civil Dark: 19:20 - 06:30. Nautical Dark: 19:59 - 05:51. Astro Dark: 20:39 - 05:10

Total Clouds (% Sky Obscured)

87
93
100
100
100
100
100
100
100
100
100
99
99
99
98
96
94
93
95
97
99

Low Clouds (% Sky Obscured)

67
68
69
76
82
89
78
73
64
71
83
87
88
86
87
63
42
20
14
8
2

Medium Clouds (% Sky Obscured)

76
72
71
78
84
92
95
96
98
78
57
37
36
33
30
24
19
14
14
13
9

High Clouds (% Sky Obscured)

63
80
100
99
98
96
98
99
100
98
95
92
93
92
85
84
84
89
92
93
95

ISS Passover

Visibility (miles)

9
9
9
9
7
4
1
4
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
47
26
49
76
95
95
95
95
55
29
21
20
17
9
20
32
36
35
30
2

Precipitation Amount (mm)

0
0
0
0
0.3
1.3
1.2
1.1
1.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
92
92
93
93
95
95
96
95
88
81
74
79
82
88
89
92
95
95
95

Pressure (mb)

1012
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

302
301
299
298
298
298
298
299
300
301
300
299
298
297
296
295
295
295
295
295
295

Forecast for Oxford, Oxfordshire, United Kingdom (51.75,-1.26)

Generated: 23/09/26 04:23:40. Forecast: 23/09/26 to 29/09/26. Timezone: UTC+1.00