Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waning Gibbous 65%

20:54

No Set

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:20, Set: 18:55, Transit: 13:06. Moon - Rise: 20:54, Set: No Set. Civil Dark: 19:28 - 06:47. Nautical Dark: 20:05 - 06:09. Astro Dark: 20:44 - 05:31

Total Clouds (% Sky Obscured)

49
58
54
70
79
72
98
100
100
92
48
39
45
64
91
82
83
69
71
79
79
85
92
92

Low Clouds (% Sky Obscured)

29
34
24
20
21
19
19
23
21
23
23
21
27
44
74
34
29
26
26
31
34
38
46
47

Medium Clouds (% Sky Obscured)

16
6
23
7
67
67
80
68
81
55
22
14
15
17
14
9
5
4
0
0
1
2
12
11

High Clouds (% Sky Obscured)

49
8
45
50
49
48
93
100
97
60
2
5
6
14
69
61
65
50
50
50
45
45
45
45

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 (%)

1
0
5
5
5
7
5
5
4
3
2
1
5
4
18
6
2
4
6
14
4
8
18
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
13
13
12
11
10
10
11
10
11
10
12
12
12
12
12
11
11
12
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

54
55
58
67
73
80
86
92
92
92
93
93
95
93
95
93
95
95
95
90
82
75
71
71

Pressure (mb)

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

Ozone (du)

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

Friday 2

Waning Gibbous 54%

21:55

14:55

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:21, Set: 18:53, Transit: 13:06. Moon - Rise: 21:55, Set: 14:55. Civil Dark: 19:25 - 06:49. Nautical Dark: 20:03 - 06:11. Astro Dark: 20:42 - 05:32

Total Clouds (% Sky Obscured)

90
82
78
68
74
92
84
89
83
86
90
87
71
70
68
62
74
86
80
76
80
90
89
100

Low Clouds (% Sky Obscured)

53
49
41
25
26
26
28
38
32
37
41
37
40
40
43
41
43
51
46
46
47
77
85
98

Medium Clouds (% Sky Obscured)

6
5
3
3
3
3
2
7
3
3
16
15
13
16
20
14
18
55
37
19
36
59
70
87

High Clouds (% Sky Obscured)

35
25
20
25
52
82
70
76
62
70
78
67
43
30
15
4
4
4
7
6
4
9
15
100

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
6
13
56
3
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

13
18
3
6
3
1
1
1
2
2
2
2
3
3
5
7
18
22
28
36
21
22
22
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

16
15
14
13
11
9
7
7
6
6
5
5
5
5
5
4
4
4
4
5
6
8
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
12
12
13
13
13
13
13
13
13
12
12
12
12
12
12
12
13
13
13
12
11
11

Relative Humidity (%)

71
72
72
74
83
93
96
98
98
96
98
96
96
96
98
96
98
96
96
93
86
78
69
69

Pressure (mb)

1028
1028
1028
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029

Ozone (du)

300
300
301
301
300
301
301
302
303
303
303
303
304
304
305
306
306
306
306
306
305
303
305
306

Saturday 3

Third Quarter 42%

23:11

15:48

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

Sun - Rise: 07:23, Set: 18:51, Transit: 13:06. Moon - Rise: 23:11, Set: 15:48. Civil Dark: 19:23 - 06:51. Nautical Dark: 20:01 - 06:13. Astro Dark: 20:40 - 05:34

Total Clouds (% Sky Obscured)

78
75
71
45
9
20
50
8
0
3
5
4
3
4
7
27
41
27
40
40
62
81
97
98

Low Clouds (% Sky Obscured)

42
41
40
36
9
14
8
7
0
3
5
4
3
2
1
0
0
0
0
0
6
10
14
17

Medium Clouds (% Sky Obscured)

72
75
69
5
2
4
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
36

High Clouds (% Sky Obscured)

56
60
62
11
0
0
25
0
0
0
1
0
0
2
6
27
41
27
40
40
61
79
93
95

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
3
10
16
68
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

25
7
2
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
69
72
73
83
90
92
93
93
93
95
95
96
96
96
95
95
95
95
89
83
78
72
68

Pressure (mb)

1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

307
306
307
308
311
313
313
310
307
306
304
302
300
299
297
294
294
292
291
289
288
286
284
283

Sunday 4

Waning Crescent 31%

00:36

16:25

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:25, Set: 18:48, Transit: 13:05. Moon - Rise: 00:36, Set: 16:25. Civil Dark: 19:21 - 06:52. Nautical Dark: 19:59 - 06:14. Astro Dark: 20:37 - 05:36

Total Clouds (% Sky Obscured)

94
93
97
92
87
88
92
93
95
98
100
97
93
83
75
70
71
69
71
70
61
63
68
74

Low Clouds (% Sky Obscured)

32
47
47
35
25
30
32
36
36
37
41
44
44
45
47
48
46
47
54
53
40
52
62
72

Medium Clouds (% Sky Obscured)

54
26
29
5
4
4
4
4
4
18
52
69
46
38
9
7
3
3
3
2
2
3
4
4

High Clouds (% Sky Obscured)

82
79
93
86
80
78
84
85
90
95
100
89
73
40
25
21
29
20
13
6
2
2
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
5
4
4
4
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
70
76
86
93
95
96
95
96
96
98
96
98
98
96
98
98
98
93
86
79
73
70

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1027
1028
1028
1028
1027
1027
1027

Ozone (du)

281
280
279
279
279
279
277
276
276
276
275
273
272
270
268
268
268
267
267
266
267
267
267
266

Monday 5

Waning Crescent 20%

02:01

16:51

14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
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

Sun - Rise: 07:26, Set: 18:46, Transit: 13:05. Moon - Rise: 02:01, Set: 16:51. Civil Dark: 19:19 - 06:54. Nautical Dark: 19:57 - 06:16. Astro Dark: 20:35 - 05:37

Total Clouds (% Sky Obscured)

78
73
68
47
37
37
43
50
56
58
64
65
68
78
82
90
99
96
92
89
81
74
66
71

Low Clouds (% Sky Obscured)

78
73
68
38
22
20
23
21
24
27
35
30
30
30
45
49
49
38
29
23
19
13
9
5

Medium Clouds (% Sky Obscured)

4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
17
29
40
39
38
38
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
4
2
2
13
25
37
41
45
50
42
35
29
20
14
10
13

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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
70
72
74
85
92
93
95
93
93
93
93
95
93
93
93
95
93
89
86
80
73
65
59

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

267
267
267
268
267
267
267
267
268
269
270
270
272
273
274
276
277
279
279
280
281
283
284
285

Tuesday 6

Waning Crescent 12%

03:25

17:11

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:28, Set: 18:44, Transit: 13:05. Moon - Rise: 03:25, Set: 17:11. Civil Dark: 19:17 - 06:55. Nautical Dark: 19:54 - 06:17. Astro Dark: 20:33 - 05:39

Total Clouds (% Sky Obscured)

77
83
88
93
100
100
100
99
97
95
93
88
86
85
88
90
93
90
87
85
81
76
71
68

Low Clouds (% Sky Obscured)

2
5
3
3
14
16
21
23
23
33
34
25
17
7
28
48
68
77
85
85
73
57
40
36

Medium Clouds (% Sky Obscured)

57
66
80
87
96
96
95
94
77
59
42
36
30
27
26
28
26
18
10
2
5
7
9
29

High Clouds (% Sky Obscured)

15
18
32
36
40
53
68
79
69
52
43
52
45
27
26
33
40
43
42
29
21
24
31
26

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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

4
5
19
25
31
45
57
68
69
69
64
51
36
9
11
10
6
10
10
5
5
3
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
6
4
3
3
2
2
3
3
4
5
5
5
5
6
7
9
11
13
15
16
17
18

Chance of Frost

Temperature (°C)

18
17
17
17
16
14
14
13
13
12
12
12
12
11
11
12
13
13
13
13
12
13
13
13

Feels Like (°C)

19
18
17
18
19
19
12
13
12
12
12
12
11
10
11
10
11
11
12
11
11
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

59
58
58
66
74
84
83
82
80
80
81
81
86
88
95
93
93
93
87
80
76
70
63
59

Pressure (mb)

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

Ozone (du)

286
287
288
289
290
291
294
296
298
300
302
304
302
300
298
300
302
304
307
310
313
314
315
315

Wednesday 7

Waning Crescent 6%

04:46

17:27

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:29, Set: 18:42, Transit: 13:05. Moon - Rise: 04:46, Set: 17:27. Civil Dark: 19:15 - 06:57. Nautical Dark: 19:52 - 06:19. Astro Dark: 20:31 - 05:41

Total Clouds (% Sky Obscured)

63
57
61
66
70
63
59
55
56
60
63
58
55
51
60
69
78

Low Clouds (% Sky Obscured)

30
24
21
21
19
17
19
17
23
32
39
37
33
28
34
41
47

Medium Clouds (% Sky Obscured)

43
55
27
13
2
2
1
0
0
0
0
0
0
0
1
1
1

High Clouds (% Sky Obscured)

22
17
31
28
23
22
12
0
1
1
2
4
7
9
16
22
28

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

0
0
1
0
0
1
2
3
10
13
14
14
12
3
7
6
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
18
18
17
16
14
12
10
8
8
9
9
9
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
56
54
59
67
74
78
82
88
84
82
81
80
77
75
72
68

Pressure (mb)

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

Ozone (du)

318
321
324
326
327
329
330
331
331
326
320
314
312
309
307
304
301

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.42)

Generated: 01/10/26 13:47:58. Forecast: 01/10/26 to 07/10/26. Timezone: UTC+1.00