Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Waning Crescent 24%

01:30

14:47

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

Sun - Rise: 07:18, Set: 16:40, Transit: 11:59. Moon - Rise: 01:30, Set: 14:47. Civil Dark: 17:17 - 06:42. Nautical Dark: 17:57 - 06:02. Astro Dark: 18:37 - 05:22

Total Clouds (% Sky Obscured)

40
48
46
52
45
28
56
48
60
72
62
58
27
38
64
62
56
72
82
89
97
95
74
57

Low Clouds (% Sky Obscured)

40
48
45
52
45
27
56
48
60
70
57
51
27
38
56
57
37
35
32
31
26
32
33
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
27
32
68
70
70
57

High Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
0
1
1
17
17
26
52
67
79
94
90
63
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
2
4
11
8
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 (%)

10
1
0
0
2
1
1
2
14
0
0
3
2
2
1
1
2
1
4
4
3
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
8
8
8
9
8
8
9
9
9
10
13
15
15
17
16
15
15
16
16
15
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
65
68
70
70
81
87
82
82
84
84
77
76
74
71
73
69
68
75
77
77
76
76
77

Pressure (mb)

1034
1034
1034
1033
1033
1033
1032
1032
1032
1032
1032
1032
1033
1033
1032
1032
1031
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

298
299
300
300
301
303
304
303
303
303
301
301
300
299
299
298
298
299
300
301
302
304
307
309

Wednesday 4

Waning Crescent 15%

02:49

14:58

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

Sun - Rise: 07:20, Set: 16:39, Transit: 11:59. Moon - Rise: 02:49, Set: 14:58. Civil Dark: 17:15 - 06:44. Nautical Dark: 17:56 - 06:03. Astro Dark: 18:35 - 05:23

Total Clouds (% Sky Obscured)

42
36
45
46
53
54
45
38
47
49
61
89
84
90
89
67
40
52
69
48
72
58
37
64

Low Clouds (% Sky Obscured)

42
36
38
34
37
44
39
30
40
44
59
63
32
35
51
44
36
51
69
48
46
43
36
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
45
45
43
82
67
40
3
0
0
18
17
6
64

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
9
40
4
0
0
0
0
0
0
0
5

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
1
0
0
0
4
6
12
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
4
4
5
5
5
5
5
5
5
5
5
4
4
4
4
5

Relative Humidity (%)

78
81
82
85
87
88
90
88
82
78
84
85
81
78
75
73
76
72
69
67
68
70
70
73

Pressure (mb)

1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

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

Thursday 5

Waning Crescent 9%

04:08

15:09

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
20 Bad

Sun - Rise: 07:22, Set: 16:37, Transit: 11:59. Moon - Rise: 04:08, Set: 15:09. Civil Dark: 17:13 - 06:45. Nautical Dark: 17:54 - 06:05. Astro Dark: 18:34 - 05:25

Total Clouds (% Sky Obscured)

71
61
72
63
77
96
88
90
99
100
99
99
100
96
90
86
84
87
94
91
95
100
100
100

Low Clouds (% Sky Obscured)

19
45
30
34
35
45
38
43
46
56
57
56
75
70
76
70
64
66
84
82
86
82
80
75

Medium Clouds (% Sky Obscured)

29
39
35
29
38
89
66
43
92
100
86
97
100
92
81
44
45
31
33
39
72
100
100
100

High Clouds (% Sky Obscured)

4
5
4
0
5
78
37
49
43
58
88
67
72
16
1
1
1
73
81
66
79
96
91
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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
1
1
1
1
2
1
0
0
0
0
0
0
0
0
0
2
0
1
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
6
5
5
5
5
6
6
5
6
6
6
6
6
6
6
6
7
6
6
6
7

Relative Humidity (%)

77
80
81
90
91
93
93
94
93
93
90
91
90
82
80
74
73
74
77
84
85
85
87
90

Pressure (mb)

1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

306
304
304
303
304
303
304
303
304
303
304
304
304
304
305
304
302
301
299
298
298
297
298
296

Friday 6

Waning Crescent 4%

05:25

15:22

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
20 Bad

Sun - Rise: 07:24, Set: 16:35, Transit: 12:00. Moon - Rise: 05:25, Set: 15:22. Civil Dark: 17:12 - 06:47. Nautical Dark: 17:53 - 06:06. Astro Dark: 18:32 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
97
95
88
80
73
80
87
95
92
89
87

Low Clouds (% Sky Obscured)

81
82
85
81
77
74
67
61
52
49
47
44
46
48
50
50
51
51
64
78
91
84
77
71

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
90
80
55
34
27
27
32
31
34
69
79

High Clouds (% Sky Obscured)

90
83
70
73
81
100
92
85
79
85
87
99
70
46
10
5
4
1
5
9
10
15
20
25

ISS Passover

Visibility (miles)

9
9
9
9
8
7
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
29
39
45
56
54
50
46
14
21
30
35
34
30
14
26
15
21
28
22
22
11
21
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
4
4
5
5
4
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
7
7
7
7
7
6

Relative Humidity (%)

90
90
90
90
91
91
93
93
90
88
88
87
87
81
77
76
76
74
77
81
82
82
84
84

Pressure (mb)

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

Ozone (du)

296
296
296
295
296
295
295
295
294
293
293
293
293
292
292
292
292
293
293
294
294
293
294
293

Saturday 7

Waning Crescent 1%

06:44

15:37

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 Good
20 Good

Sun - Rise: 07:26, Set: 16:34, Transit: 12:00. Moon - Rise: 06:44, Set: 15:37. Civil Dark: 17:10 - 06:49. Nautical Dark: 17:51 - 06:08. Astro Dark: 18:31 - 05:28

Total Clouds (% Sky Obscured)

90
93
97
96
95
95
93
92
91
91
91
91
89
87
76
71
62
57
49
39
28
19
10
0

Low Clouds (% Sky Obscured)

79
86
94
92
91
89
87
86
85
84
83
84
81
81
60
51
45
36
30
22
18
12
7
0

Medium Clouds (% Sky Obscured)

83
87
69
38
64
63
35
31
30
27
27
25
17
15
13
12
9
5
3
1
0
0
0
0

High Clouds (% Sky Obscured)

35
45
24
3
18
21
3
3
2
2
0
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 (%)

8
6
3
2
6
1
3
2
0
0
1
0
1
4
3
6
5
1
2
1
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)

5
4
4
4
4
4
3
3
4
4
4
4
4
4
3
3
3
3
3
4
5
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
84
84
84
82
81
81
81
81
81
81
80
73
68
60
61
62
63
69
74
81
82
84

Pressure (mb)

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

Ozone (du)

293
291
291
291
290
289
290
294
299
303
302
299
292
290
288
285
284
284
284
282
280
278
277
276

Sunday 8

Waning Crescent 0%

08:01

15:57

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

Sun - Rise: 07:27, Set: 16:32, Transit: 12:00. Moon - Rise: 08:01, Set: 15:57. Civil Dark: 17:09 - 06:51. Nautical Dark: 17:50 - 06:09. Astro Dark: 18:30 - 05:30

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
11
26
40
62
81
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
18
28
29
31
32
20
14
12
14
15
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
11
26
40
62
81
93
93
93
93
93
92
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
11
26
24
42
66
87
81
66
62
68
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 (%)

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
1
1
9
13
16
19
22
17
27
29
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
4
5
5
4
4
4
4
4
5
5
5
6
6
6
7
6
6
6
5
5

Relative Humidity (%)

85
85
87
87
87
87
88
87
87
87
85
82
82
79
78
76
77
80
82
81
80
80
78
78

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1012
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

276
272
268
264
261
258
255
258
260
263
263
263
263
259
255
250
251
252
252
251
249
248
251
255

Monday 9

New Moon 2%

09:17

16:24

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

Sun - Rise: 07:29, Set: 16:30, Transit: 12:00. Moon - Rise: 09:17, Set: 16:24. Civil Dark: 17:07 - 06:52. Nautical Dark: 17:49 - 06:11. Astro Dark: 18:28 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
93
86
79
77
75
73
69
69
67
70
68
69
66
61
61
59
59
62

Low Clouds (% Sky Obscured)

26
35
45
38
32
26
29
32
34
35
39
49
61
66
69
61
46
38
40
41
42

Medium Clouds (% Sky Obscured)

93
94
96
77
61
44
58
67
71
67
66
65
66
65
60
58
56
55
57
59
62

High Clouds (% Sky Obscured)

76
62
49
54
55
60
70
75
73
69
69
67
70
65
55
50
40
40
39
48
61

ISS Passover

Visibility (miles)

9
9
9
9
7
5
3
5
7
9
8
6
5
6
7
8
7
7
7
5
2

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

Precipitation Probability (%)

31
31
20
38
45
49
60
69
77
73
68
62
70
73
72
70
60
34
39
35
18

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.4
0.5
0.4
0.3
0.2
0.3
0.4
0.3
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
79
82
87
88
88
88
90
90
90
88
90
90
88
90
90
91
91
93

Pressure (mb)

1009
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1002
1002
1001
1001
1001
1001

Ozone (du)

258
259
260
261
259
257
255
256
256
256
256
256
257
257
258
258
259
259
260
259
259

Forecast for Aberystwyth, Ceredigion, United Kingdom (52.42,-4.08)

Generated: 03/11/26 21:06:00. Forecast: 03/11/26 to 09/11/26. Timezone: UTC+0.00