Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waxing Gibbous 74%

17:28

01:53

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
21 Bad

Sun - Rise: 07:12, Set: 18:39, Transit: 12:55. Moon - Rise: 17:28, Set: 01:53. Civil Dark: 19:12 - 06:39. Nautical Dark: 19:51 - 06:00. Astro Dark: 20:30 - 05:20

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

41
48
83
84
92
100
100
100
100
100
90
83
76
79
75
70
83
69
71
93
98
86
96
97

Medium Clouds (% Sky Obscured)

98
100
100
100
100
99
76
58
97
100
97
98
99
100
100
100
100
100
100
100
76
100
98
99

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97

ISS Passover

Visibility (miles)

9
9
9
5
9
9
9
9
0
0
0
0
0
2
0
9
9
9
7
9
9
9
0
0

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

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

Precipitation Probability (%)

95
95
95
95
95
94
87
37
46
45
35
42
41
60
72
88
95
95
95
73
95
80
73
95

Precipitation Amount (mm)

0.9
2.2
2.4
1.1
1.3
0.6
0.7
0
0
0.3
0
0
0
0
0.3
0.5
0.6
0.7
0.9
0.5
1.2
0.4
0.3
0.9

Wind Speed/Direction (mph)

13
15
14
17
18
18
17
16
15
14
13
12
12
13
15
17
20
21
21
23
24
24
24
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
9
9
9
9
10
11
12
12
13
14
14
15
15
15
13
12
12
12
11
12
12
12

Dew Point (°C)

10
10
10
12
12
12
13
13
14
14
15
15
15
16
16
16
16
15
14
14
14
15
16
16

Relative Humidity (%)

70
73
75
89
90
89
93
95
96
96
98
98
96
96
96
95
93
92
90
90
87
90
96
96

Pressure (mb)

1016
1016
1015
1015
1014
1013
1012
1012
1011
1011
1011
1011
1010
1010
1009
1008
1007
1006
1004
1003
1002
1002
1000
1000

Ozone (du)

266
268
274
275
272
264
262
260
260
257
255
254
253
254
254
255
255
255
253
252
250
249
249
250

Friday 3

Waxing Gibbous 86%

17:42

03:17

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 OK
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK

Sun - Rise: 07:14, Set: 18:37, Transit: 12:55. Moon - Rise: 17:42, Set: 03:17. Civil Dark: 19:10 - 06:40. Nautical Dark: 19:49 - 06:02. Astro Dark: 20:28 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
69
35
45
51
73
76
71
67
62
30
36
26
39
55
58
25
26
16

Low Clouds (% Sky Obscured)

100
57
76
86
50
69
55
35
45
51
73
61
57
67
62
30
36
26
34
48
44
25
26
10

Medium Clouds (% Sky Obscured)

100
57
68
100
100
94
58
35
0
0
0
30
24
0
0
30
2
5
3
19
19
2
0
3

High Clouds (% Sky Obscured)

87
6
5
39
45
4
50
35
0
0
0
0
0
0
0
0
0
1
3
7
6
1
3
3

ISS Passover

Visibility (miles)

2
4
2
2
3
3
3
7
9
9
9
9
8
9
9
9
6
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

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

Precipitation Probability (%)

80
68
95
95
95
94
95
38
2
0
15
41
39
42
15
29
29
6
15
2
0
0
0
0

Precipitation Amount (mm)

0.6
0.2
1.1
1.5
1.2
0.6
1.1
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

21
23
21
19
19
20
19
23
22
22
22
25
26
26
27
28
27
26
23
20
18
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
9
8
8
7
6
4
3
4
4
4
4
4
4
5
4
5
7
7
7
6
5
5

Dew Point (°C)

16
14
13
12
11
11
10
9
7
5
5
5
4
4
5
5
7
10
11
9
8
7
6
6

Relative Humidity (%)

96
95
95
93
92
92
92
85
78
77
74
72
67
66
64
62
65
80
84
76
76
76
78
78

Pressure (mb)

999
999
999
999
999
999
998
999
999
1000
1001
1001
1002
1002
1003
1003
1003
1004
1005
1006
1007
1009
1010
1011

Ozone (du)

252
252
253
253
253
255
256
260
268
273
284
314
328
333
340
339
336
334
330
327
325
320
317
316

Saturday 4

Waxing Gibbous 93%

17:55

04:43

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

Sun - Rise: 07:15, Set: 18:34, Transit: 12:55. Moon - Rise: 17:55, Set: 04:43. Civil Dark: 19:08 - 06:42. Nautical Dark: 19:46 - 06:03. Astro Dark: 20:26 - 05:24

Total Clouds (% Sky Obscured)

100
61
33
46
41
8
31
46
45
59
72
81
86
88
90
94
98
100
100
100
100
98
99
97

Low Clouds (% Sky Obscured)

41
39
33
46
41
8
31
43
42
56
55
65
65
35
57
85
74
75
93
95
77
64
68
63

Medium Clouds (% Sky Obscured)

10
0
0
0
0
0
0
4
8
4
9
11
5
7
9
11
20
45
33
33
38
64
90
82

High Clouds (% Sky Obscured)

85
28
0
0
0
1
1
0
1
0
1
8
22
25
28
24
79
98
99
88
100
82
74
52

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
4
19
14
1
0
0
0
0
8
1
1
15
16
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
80
81
80
77
74
63
61
72
74
74
73
65
60
59
63
67
71
75
79
81
90
90

Pressure (mb)

1012
1013
1014
1014
1015
1016
1016
1016
1017
1017
1018
1019
1020
1020
1020
1021
1021
1021
1021
1021
1022
1023
1023
1023

Ozone (du)

314
314
311
309
307
306
305
303
300
298
295
293
290
287
285
283
280
278
275
273
271
268
267
264

Sunday 5

Waxing Gibbous 98%

18:07

06:10

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
21 Bad

Sun - Rise: 07:17, Set: 18:32, Transit: 12:55. Moon - Rise: 18:07, Set: 06:10. Civil Dark: 19:05 - 06:44. Nautical Dark: 19:44 - 06:05. Astro Dark: 20:23 - 05:26

Total Clouds (% Sky Obscured)

86
93
96
100
77
83
82
77
75
69
59
54
59
45
45
55
58
58
65
70
71
70
69
70

Low Clouds (% Sky Obscured)

59
72
59
64
52
47
52
55
59
65
59
54
59
45
45
52
52
53
58
58
63
66
65
64

Medium Clouds (% Sky Obscured)

56
72
72
70
13
0
7
12
18
18
19
19
27
30
36
24
11
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
73
82
97
77
83
82
77
75
60
32
0
1
2
3
3
2
1
1
1
2
1
0
2

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 (%)

25
23
11
4
1
0
1
1
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
11
10
11
11
11
10
10
11
11
10
10
9
10
10
10
10
10
11
11
11
11

Relative Humidity (%)

90
92
90
93
89
93
95
93
92
92
93
86
78
73
67
66
67
66
68
73
79
87
92
93

Pressure (mb)

1023
1023
1023
1024
1024
1024
1023
1024
1024
1024
1025
1025
1025
1025
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

262
260
259
259
259
256
255
253
251
249
249
249
249
249
249
249
248
249
249
248
247
247
248
248

Monday 6

Waxing Gibbous 100%

18:21

07:39

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
21 Bad

Sun - Rise: 07:19, Set: 18:30, Transit: 12:54. Moon - Rise: 18:21, Set: 07:39. Civil Dark: 19:03 - 06:45. Nautical Dark: 19:42 - 06:07. Astro Dark: 20:21 - 05:27

Total Clouds (% Sky Obscured)

66
66
65
59
58
54
55
50
45
46
48
51
56
65
72
80
90
100
100
100
100
98
96
90

Low Clouds (% Sky Obscured)

58
59
57
57
53
54
55
50
45
46
48
48
56
63
70
76
81
82
91
95
100
92
84
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
15
13
6
3
3

High Clouds (% Sky Obscured)

4
10
10
6
4
2
1
0
0
2
15
25
20
20
20
49
74
98
97
94
92
72
55
43

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
9
9
10
10
10
10
10
10
10
10
11
11
13
13
13
12
13
14
15
11
12

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
96
96
95
96
95
95
93
84
74
66
60
58
59
60
60
67
78
89
90
90

Pressure (mb)

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

Ozone (du)

248
247
246
246
246
247
246
247
249
250
252
251
251
250
250
251
252
253
255
255
255
256
257
258

Tuesday 7

Full Moon 99%

18:38

09:12

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

Sun - Rise: 07:20, Set: 18:28, Transit: 12:54. Moon - Rise: 18:38, Set: 09:12. Civil Dark: 19:01 - 06:47. Nautical Dark: 19:40 - 06:08. Astro Dark: 20:19 - 05:29

Total Clouds (% Sky Obscured)

86
86
95
90
85
80
87
94
100
98
97
97
82
62
45
40
56
58
57
64
63
65
63
65

Low Clouds (% Sky Obscured)

74
73
67
71
70
69
73
83
90
89
88
87
76
62
45
40
56
58
57
64
63
65
63
65

Medium Clouds (% Sky Obscured)

4
8
19
20
17
12
10
8
5
8
10
16
11
9
3
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

66
77
80
59
33
5
33
62
90
84
82
71
48
25
0
0
0
0
0
0
0
0
1
1

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 (%)

4
4
1
4
4
5
7
8
3
10
14
15
13
10
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
93
95
95
95
95
96
89
81
76
66
58
51
50
49
49
56
62
70
75
80

Pressure (mb)

1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1023
1024
1024
1025
1025

Ozone (du)

260
259
259
259
260
262
264
267
269
272
274
275
277
277
278
279
277
276
275
276
276
277
278
279

Wednesday 8

Waning Gibbous 95%

19:01

10:48

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

Sun - Rise: 07:22, Set: 18:25, Transit: 12:54. Moon - Rise: 19:01, Set: 10:48. Civil Dark: 18:59 - 06:49. Nautical Dark: 19:37 - 06:10. Astro Dark: 20:17 - 05:31

Total Clouds (% Sky Obscured)

48
28
8
28
49
70
72
74
76
71
65
57
50
44
37
47
55
61
66
75
85

Low Clouds (% Sky Obscured)

48
28
8
24
41
57
46
34
22
22
23
23
27
33
37
47
55
61
66
70
60

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
15
31
21
10
0

High Clouds (% Sky Obscured)

0
0
0
10
23
39
47
51
42
40
36
34
24
14
3
9
17
24
44
62
76

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
88
90
90
91
93
91
93
93
87
80
74
70
64
60
61
62
63
68
74

Pressure (mb)

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

Ozone (du)

280
278
277
275
272
270
267
267
267
268
267
266
265
265
265
265
265
265
265
266
267

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

Generated: 02/10/25 22:32:38. Forecast: 02/10/25 to 08/10/25. Timezone: UTC+1.00