Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waxing Crescent 23%

13:22

20:02

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
22 Bad
23 Bad

Sun - Rise: 07:32, Set: 18:13, Transit: 12:52. Moon - Rise: 13:22, Set: 20:02. Civil Dark: 18:47 - 06:58. Nautical Dark: 19:25 - 06:19. Astro Dark: 20:04 - 05:41

Total Clouds (% Sky Obscured)

100
94
100
100
100
100
100
100
100
100
70
71
51
37
53
58
65
65
92
86
41
49
54
60

Low Clouds (% Sky Obscured)

20
27
38
55
44
49
68
57
38
27
30
21
25
20
26
19
10
21
23
13
18
34
35
46

Medium Clouds (% Sky Obscured)

98
100
100
79
17
50
70
75
26
26
26
25
5
0
2
0
0
2
38
20
14
0
23
40

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
61
54
14
12
38
58
65
64
85
68
18
4
2
0

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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
2
0
4
2
1
0
0
0
0
2
0
0
0
0
0
2
4
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
89
91
92
95
93
95
93
85
77
65
58
54
53
54
57
65
78
87
93
96
96
96

Pressure (mb)

1023
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1019
1018
1019
1019
1019

Ozone (du)

297
297
296
296
296
296
297
297
298
299
300
302
304
304
303
303
303
303
303
303
304
303
304
304

Friday 16

Waxing Crescent 32%

14:14

20:55

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

Sun - Rise: 07:33, Set: 18:11, Transit: 12:52. Moon - Rise: 14:14, Set: 20:55. Civil Dark: 18:45 - 07:00. Nautical Dark: 19:23 - 06:21. Astro Dark: 20:02 - 05:42

Total Clouds (% Sky Obscured)

61
92
100
100
100
100
100
80
49
17
22
20
21
35
31
44
46
35
29
22
0
0
0
3

Low Clouds (% Sky Obscured)

57
74
83
99
95
82
72
74
14
11
16
14
15
24
22
40
44
31
28
18
0
0
0
2

Medium Clouds (% Sky Obscured)

40
78
98
100
100
100
100
77
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
3
13
62
91
86
100
59
6
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
2
0
3
9
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
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
79
95
95
95
95
72
24
1
0
0
0
0
0
1
15
6
11
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
1.9
2.9
3
1.1
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
12
11
10
9
9
8
8
8
7
6
5
4
3
4
4
5
5
5
5
5
4

Relative Humidity (%)

96
95
95
98
96
95
93
93
87
87
81
72
65
60
54
50
52
57
64
72
77
78
81
82

Pressure (mb)

1018
1018
1018
1018
1019
1019
1020
1021
1022
1022
1023
1024
1024
1025
1025
1025
1025
1026
1027
1028
1029
1029
1030
1031

Ozone (du)

305
305
303
302
303
305
306
309
309
309
310
311
313
313
313
309
311
314
314
316
314
316
317
318

Saturday 17

Waxing Crescent 41%

14:54

22:00

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

Sun - Rise: 07:35, Set: 18:09, Transit: 12:52. Moon - Rise: 14:54, Set: 22:00. Civil Dark: 18:42 - 07:01. Nautical Dark: 19:21 - 06:23. Astro Dark: 20:00 - 05:44

Total Clouds (% Sky Obscured)

5
20
8
13
13
8
10
9
3
3
15
17
15
13
31
24
69
74
67
45
22
9
55
34

Low Clouds (% Sky Obscured)

4
13
5
8
7
6
6
6
2
2
11
13
9
10
24
14
25
34
67
45
16
1
55
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
45
35
2
4
5
8
11
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
0
0
0
0
0
0
0
0
0
0
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
91
91
93
93
93
93
85
75
68
60
55
53
50
55
57
61
67
72
71
75
66

Pressure (mb)

1031
1031
1031
1032
1032
1032
1033
1033
1034
1034
1034
1035
1035
1034
1034
1033
1033
1033
1033
1034
1034
1034
1034
1034

Ozone (du)

320
321
322
321
319
319
314
311
307
306
308
302
299
298
296
293
292
291
289
287
287
289
290
291

Sunday 18

First Quarter 51%

15:23

23:11

00 OK
01 OK
02 OK
03 Bad
04 OK
05 OK
06 OK
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 OK
23 OK

Sun - Rise: 07:37, Set: 18:07, Transit: 12:52. Moon - Rise: 15:23, Set: 23:11. Civil Dark: 18:40 - 07:03. Nautical Dark: 19:19 - 06:24. Astro Dark: 19:58 - 05:45

Total Clouds (% Sky Obscured)

22
21
37
54
39
25
27
44
75
76
80
86
92
89
50
50
60
55
50
54
57
61
21
25

Low Clouds (% Sky Obscured)

19
18
37
54
38
23
26
39
68
66
73
81
90
84
45
41
54
53
50
54
57
61
16
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
7
9
10
4
2
0
3
9
12
10
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
3
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
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
9
10
10
10
10
11
12
14
14
15
15
15
14
13
11
10
11
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
76
81
82
79
83
90
90
90
78
65
59
53
58
59
58
60
58
60
62
64
64
66
77

Pressure (mb)

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

Ozone (du)

289
288
287
284
282
282
284
286
285
286
287
288
289
290
291
294
296
297
293
292
292
293
294
294

Monday 19

Waxing Gibbous 61%

15:45

No Set

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
22 Bad
23 Bad

Sun - Rise: 07:38, Set: 18:05, Transit: 12:51. Moon - Rise: 15:45, Set: No Set. Civil Dark: 18:38 - 07:05. Nautical Dark: 19:17 - 06:26. Astro Dark: 19:56 - 05:47

Total Clouds (% Sky Obscured)

63
74
78
82
81
82
82
78
77
73
71
69
70
72
72
78
71
65
63
54
58
66
68
74

Low Clouds (% Sky Obscured)

24
74
54
82
81
80
82
78
74
69
71
69
70
72
72
78
71
65
63
54
49
37
32
25

Medium Clouds (% Sky Obscured)

54
70
70
69
70
65
6
65
65
65
54
50
63
64
65
64
65
65
63
54
50
35
47
58

High Clouds (% Sky Obscured)

0
0
0
0
0
0
36
65
65
70
70
65
51
42
37
40
1
2
38
43
39
35
39
39

ISS Passover

Visibility (miles)

9
9
9
9
3
4
6
9
4
1
2
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
14
82
95
95
77
56
83
70
42
46
55
57
56
37
12
5
1
2
2
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
1
0.7
0.3
0.2
0.7
0.4
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
81
84
91
94
96
96
96
98
96
95
93
95
96
93
93
89
92
91
93
95
96
96

Pressure (mb)

1031
1031
1030
1030
1029
1029
1029
1028
1028
1028
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026

Ozone (du)

296
296
294
292
288
286
285
285
284
284
284
282
281
281
282
281
282
279
280
279
278
278
277
276

Tuesday 20

Waxing Gibbous 70%

16:02

00:25

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 Bad
20 Bad
21 Bad
22 OK
23 OK

Sun - Rise: 07:40, Set: 18:02, Transit: 12:51. Moon - Rise: 16:02, Set: 00:25. Civil Dark: 18:36 - 07:06. Nautical Dark: 19:15 - 06:27. Astro Dark: 19:54 - 05:49

Total Clouds (% Sky Obscured)

78
76
74
69
65
60
50
45
45
49
51
53
51
45
43
41
45
45
54
53
47
44
46
47

Low Clouds (% Sky Obscured)

19
17
21
22
21
20
25
19
19
23
22
17
17
18
19
20
25
25
30
23
16
14
14
13

Medium Clouds (% Sky Obscured)

70
49
27
6
4
2
0
1
3
5
7
8
11
8
4
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
37
30
22
31
45
50
45
45
49
51
53
51
45
33
18
18
17
15
11
6
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
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
1
1
0
1
1
0
2
2
1
2
2
1
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
7
7
8
8
8
8
7
8
8
12
12
11
11
11
12
6
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
96
95
96
95
95
91
88
87
79
74
68
62
58
53
58
64
71
74
77
80
81

Pressure (mb)

1026
1026
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1021
1020
1020
1019
1018
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

275
274
274
274
274
277
280
283
283
284
285
286
287
288
289
290
290
290
290
290
290
290
290
290

Wednesday 21

Waxing Gibbous 79%

16:15

01:40

00 Bad
01 OK
02 OK
03 OK
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

Sun - Rise: 07:42, Set: 18:00, Transit: 12:51. Moon - Rise: 16:15, Set: 01:40. Civil Dark: 18:34 - 07:08. Nautical Dark: 19:13 - 06:29. Astro Dark: 19:52 - 05:50

Total Clouds (% Sky Obscured)

49
45
39
36
47
54
64
60
60
60
68
71
73
79
85
91
94
97
100
96
92
86
86
86

Low Clouds (% Sky Obscured)

13
12
11
15
17
20
26
26
26
26
31
36
41
54
66
77
81
86
92
75
57
36
40
42

Medium Clouds (% Sky Obscured)

0
0
0
0
9
15
23
24
24
25
20
15
15
16
13
9
16
25
35
30
34
34
45
57

High Clouds (% Sky Obscured)

0
0
1
1
10
18
26
30
35
40
40
40
60
63
56
49
65
76
88
81
76
75
73
74

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

Precipitation Probability (%)

0
0
0
0
0
0
0
12
21
30
47
63
79
75
71
65
60
61
70
93
95
95
80
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.5
0.4
0.3
0.3
0.3
0.4
0.7
0.6
0.8
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
6
6
6
6
6
6
6
7
8
8
12
12
12
12
12
12
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

82
85
87
90
93
93
93
93
87
84
78
72
67
62
63
62
63
65
69
71
76
80
85
85

Pressure (mb)

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

Ozone (du)

290
290
289
289
288
290
291
293
295
297
299
300
300
301
296
291
286
287
289
290
292
294
296
295

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

Generated: 15/10/26 05:58:41. Forecast: 15/10/26 to 21/10/26. Timezone: UTC+1.00