Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Third Quarter 45%

22:34

13:49

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

Sun - Rise: 07:03, Set: 16:39, Transit: 11:50. Moon - Rise: 22:34, Set: 13:49. Civil Dark: 17:14 - 06:28. Nautical Dark: 17:54 - 05:48. Astro Dark: 18:33 - 05:09

Total Clouds (% Sky Obscured)

92
88
93
78
71
75
72
70
80
80
83
100
100
98
88
81
57
63
65
40
48
52
65
63

Low Clouds (% Sky Obscured)

56
55
49
49
51
57
54
55
55
56
73
100
100
96
86
81
57
63
65
40
48
52
65
63

Medium Clouds (% Sky Obscured)

8
50
3
0
0
0
3
17
12
13
14
7
9
4
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
39
0
1
0
0
0
0
0
0
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
3
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

59
34
10
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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
2
21
14
16
17
3
13
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)

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

Chance of Frost

Temperature (°C)

8
9
9
10
9
8
8
8
8
8
8
8
9
9
8
8
7
7
6
6
5
5
6
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
72
68
67
70
77
87
90
93
93
96
98
96
96
91
90
85
82
83
90
94
94
88
84

Pressure (mb)

1034
1034
1033
1033
1033
1033
1034
1034
1035
1035
1035
1035
1035
1035
1036
1036
1036
1036
1037
1037
1037
1038
1038
1038

Ozone (du)

276
278
281
282
285
287
288
285
288
289
286
285
288
291
293
292
291
292
297
296
297
299
298
297

Monday 2

Waning Crescent 34%

00:00

14:09

11 Bad
12 Bad
13 Bad
14 Bad
15 OK
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

Sun - Rise: 07:05, Set: 16:37, Transit: 11:50. Moon - Rise: 00:00, Set: 14:09. Civil Dark: 17:13 - 06:29. Nautical Dark: 17:52 - 05:50. Astro Dark: 18:31 - 05:11

Total Clouds (% Sky Obscured)

71
83
71
52
41
51
65
61
55
49
51
51
56
50
59
66
86
83
74
76
53
61
80
81

Low Clouds (% Sky Obscured)

69
82
71
52
33
41
48
44
38
35
40
40
46
40
45
61
86
83
74
76
47
60
80
81

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)

0
0
4
2
23
15
33
39
28
20
2
3
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
2
0
0
1
2
0
0
0
0
3
13
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
16
15
14
14
12
10
9
11
12
11
11
11
11
11
11
11
12
13
12
12
11
12
13

Chance of Frost

Temperature (°C)

9
9
10
10
10
9
8
7
7
6
6
6
5
5
5
5
5
6
6
6
6
6
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
72
67
66
68
70
74
81
81
85
86
85
90
93
93
93
93
88
86
85
85
83
79
75

Pressure (mb)

1038
1038
1037
1037
1037
1037
1037
1037
1038
1038
1038
1037
1037
1037
1036
1036
1035
1035
1035
1034
1034
1035
1035
1034

Ozone (du)

296
295
295
296
296
297
297
296
295
295
295
295
294
295
296
297
300
304
314
315
315
312
310
308

Tuesday 3

Waning Crescent 24%

01:21

14:25

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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

Sun - Rise: 07:07, Set: 16:36, Transit: 11:50. Moon - Rise: 01:21, Set: 14:25. Civil Dark: 17:11 - 06:31. Nautical Dark: 17:51 - 05:51. Astro Dark: 18:29 - 05:12

Total Clouds (% Sky Obscured)

81
64
61
56
52
37
62
75
85
69
64
73
58
76
81
82
81
69
81
82
83
65
75
78

Low Clouds (% Sky Obscured)

81
62
57
54
39
28
62
45
54
56
49
51
58
67
77
73
71
64
81
79
78
65
73
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
1
4
5
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
24
30
12
19
26
8
0
0
0
0
0
0
3
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
1
4
2
1
1
17
2
14
0
0
0
0
0
0
0
0
0
0
1
7
14
9
6

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

Chance of Frost

Temperature (°C)

9
10
10
11
10
10
9
8
8
7
7
6
6
6
6
6
6
6
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
74
74
76
80
84
84
88
85
87
93
96
96
94
94
94
94
91
90
88
88
88
84

Pressure (mb)

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

Ozone (du)

308
306
306
306
306
306
307
308
308
308
309
308
308
307
307
307
308
307
306
306
307
308
309
310

Wednesday 4

Waning Crescent 15%

02:40

14:37

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

Sun - Rise: 07:08, Set: 16:34, Transit: 11:50. Moon - Rise: 02:40, Set: 14:37. Civil Dark: 17:09 - 06:33. Nautical Dark: 17:49 - 05:53. Astro Dark: 18:28 - 05:14

Total Clouds (% Sky Obscured)

77
50
43
49
41
33
29
26
69
61
68
73
81
83
85
86
87
88
89
87
86
86
85
88

Low Clouds (% Sky Obscured)

76
50
43
49
41
33
29
26
59
61
68
73
81
83
85
86
87
81
89
87
86
86
85
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
50
50
45
45
0
0
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
4
4
41
52
56
50
40
30
35
35
0
0
2
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 (%)

17
18
5
3
1
1
1
15
6
16
8
21
18
20
19
18
18
7
5
16
27
18
4
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
80
66
66
69
73
78
85
93
87
85
86
88
86
83
82
85
86
88
88
90
86
85
82

Pressure (mb)

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

Ozone (du)

310
311
312
312
312
310
308
307
306
306
307
307
306
305
304
303
302
302
303
306
303
298
294
293

Thursday 5

Waning Crescent 9%

03:57

14:49

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

Sun - Rise: 07:10, Set: 16:32, Transit: 11:50. Moon - Rise: 03:57, Set: 14:49. Civil Dark: 17:08 - 06:34. Nautical Dark: 17:48 - 05:54. Astro Dark: 18:26 - 05:15

Total Clouds (% Sky Obscured)

88
88
87
87
84
81
74
79
82
84
86
87
88
88
87
85
81
78
75
75
77
78
80
83

Low Clouds (% Sky Obscured)

86
85
85
85
81
76
71
79
82
84
85
86
88
88
87
85
81
78
75
75
77
78
80
83

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)

0
0
0
0
0
0
0
0
0
0
2
4
9
6
3
1
0
0
0
0
0
0
7
15

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
3
1
3
18
2
0
0
0
0
14
0
5
11
11
8
9
11
12
10
8
7
3
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
74
75
74
74
73
76
72
67
75
81
83
86
86
86
86
88
88
88
88
88
88
85

Pressure (mb)

1028
1028
1028
1028
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

294
295
295
296
297
298
299
299
299
298
298
298
297
297
298
298
298
298
297
297
296
295
294
294

Friday 6

Waning Crescent 4%

05:14

15:02

11 Bad
12 Bad
13 OK
14 OK
15 OK
16 Good
17 Good
18 OK
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 OK
10 OK

Sun - Rise: 07:12, Set: 16:30, Transit: 11:50. Moon - Rise: 05:14, Set: 15:02. Civil Dark: 17:06 - 06:36. Nautical Dark: 17:46 - 05:56. Astro Dark: 18:25 - 05:17

Total Clouds (% Sky Obscured)

84
64
45
25
17
8
0
31
63
94
96
98
100
100
100
100
97
95
78
68
58
39
31
23

Low Clouds (% Sky Obscured)

84
64
45
25
17
8
0
29
29
35
50
66
78
76
75
78
61
43
32
39
44
39
31
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
12
13
14
5
10
10
10
15
14
13
12
11
4
0
2
6

High Clouds (% Sky Obscured)

16
11
5
0
0
0
0
6
10
22
15
17
32
29
20
9
6
3
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 (%)

1
3
5
0
6
8
11
8
6
5
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
81
81
81
82
85
87
88
90
90
89
89
89
89
91
91
91
93
94
91
89
88
82

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

294
293
293
294
294
293
293
293
292
292
292
292
292
293
293
294
294
297
300
303
302
301
300
297

Saturday 7

Waning Crescent 1%

06:31

15:15

11 OK
12 OK
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
04 Bad
05 Bad

Sun - Rise: 07:14, Set: 16:29, Transit: 11:50. Moon - Rise: 06:31, Set: 15:15. Civil Dark: 17:05 - 06:38. Nautical Dark: 17:45 - 05:57. Astro Dark: 18:24 - 05:18

Total Clouds (% Sky Obscured)

27
40
54
65
66
59
50
53
60
62
68
70
75
84
93
100
100
100
100

Low Clouds (% Sky Obscured)

26
31
38
45
40
43
36
50
60
62
68
70
75
76
69
62
57
51
41

Medium Clouds (% Sky Obscured)

13
11
3
0
0
0
0
0
0
0
0
1
1
34
67
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
10
35
65
70
65
55
42

ISS Passover

Visibility (miles)

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

Precipitation Type

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
3
4
0
1
2
1

Precipitation Amount (mm)

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
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

6
8
8
8
9
8
6
5
5
5
4
4
4
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
74
74
75
79
84
90
89
89
89
89
89
91
89
91
91
91
93

Pressure (mb)

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

Ozone (du)

295
293
291
290
289
287
285
283
283
282
282
281
279
278
276
275
273
272
271

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 01/11/26 11:54:05. Forecast: 01/11/26 to 07/11/26. Timezone: UTC+0.00