Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 24%

01:34

16:26

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
11 Bad

Sun - Rise: 07:34, Set: 18:12, Transit: 12:52. Moon - Rise: 01:34, Set: 16:26. Civil Dark: 18:46 - 07:00. Nautical Dark: 19:25 - 06:21. Astro Dark: 20:04 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
48
60
100
100
100
100
100
97
94
90
89
79
78

Low Clouds (% Sky Obscured)

93
81
86
85
69
59
38
26
19
0
29
32
43
36
45
52
63
60
77
76
78
76
79
78

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)

2
2
2
2
2
2
4
13
6
2
3
4
3
3
2
2
3
4
4
4
4
3
3
4

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
9
8
8
6
6
6
6
5
5
5
4
4
5
5
6
6
6
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
7
8
8
8
8
8
8
9
8
7
7
9
9
9
8
8
8
8
8
8
8
7

Dew Point (°C)

8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
5
5
5
5
4
4

Relative Humidity (%)

88
85
87
85
85
84
82
83
82
78
77
88
90
77
79
79
83
83
74
76
74
71
64
61

Pressure (mb)

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

Ozone (du)

264
263
266
268
270
271
271
272
272
272
272
272
272
272
272
272
272
273
274
273
273
273
272
271

Friday 17

Waning Crescent 16%

02:52

16:41

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

Sun - Rise: 07:35, Set: 18:10, Transit: 12:52. Moon - Rise: 02:52, Set: 16:41. Civil Dark: 18:44 - 07:02. Nautical Dark: 19:23 - 06:23. Astro Dark: 20:01 - 05:44

Total Clouds (% Sky Obscured)

78
72
76
66
68
72
83
44
37
47
66
54
31
41
43
52
55
71
99
100
93
67
85
75

Low Clouds (% Sky Obscured)

78
72
76
66
68
72
83
44
37
47
66
54
31
41
43
52
53
60
64
58
57
64
66
72

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)

3
3
2
5
7
8
5
5
3
4
4
8
3
4
4
5
7
12
41
63
76
63
81
40

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
56
53
52
52
58
65
70
73
76
78
81
84
87
88
90
91
91
93
93
93
87
80
72

Pressure (mb)

1028
1028
1027
1027
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

271
270
270
271
272
272
272
272
271
272
273
273
273
275
275
275
275
275
274
274
274
274
274
275

Saturday 18

Waning Crescent 9%

04:07

16:53

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

Sun - Rise: 07:37, Set: 18:08, Transit: 12:52. Moon - Rise: 04:07, Set: 16:53. Civil Dark: 18:42 - 07:03. Nautical Dark: 19:21 - 06:25. Astro Dark: 19:59 - 05:46

Total Clouds (% Sky Obscured)

66
67
76
74
79
58
45
56
70
71
68
87
42
72
64
83
65
56
72
100
100
100
95
89

Low Clouds (% Sky Obscured)

66
67
73
74
79
58
45
54
70
71
63
42
36
51
57
72
65
56
70
60
73
70
63
67

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
32
0
13

High Clouds (% Sky Obscured)

1
2
42
14
21
33
21
15
2
1
16
63
9
39
14
55
8
21
36
100
100
100
84
53

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
2
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)

6
6
6
6
6
6
6
5
5
5
6
7
7
7
6
6
6
6
6
7
6
7
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
13
13
13
12
12
11
10
10
10
10
9
9
9
8
8
7
7
6
6
6
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

64
60
57
55
56
61
71
76
77
78
80
83
84
85
90
91
91
93
95
95
95
90
80
72

Pressure (mb)

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

Ozone (du)

276
275
275
276
277
279
280
281
282
282
282
283
283
284
283
281
283
282
283
283
284
284
285
285

Sunday 19

Waning Crescent 4%

05:20

17:03

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
11 Bad

Sun - Rise: 07:39, Set: 18:06, Transit: 12:52. Moon - Rise: 05:20, Set: 17:03. Civil Dark: 18:40 - 07:05. Nautical Dark: 19:19 - 06:26. Astro Dark: 19:57 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
99
99
97
98
99

Low Clouds (% Sky Obscured)

71
61
63
43
34
23
19
26
40
36
39
26
32
59
66
68
70
69
69
68
70
74
77
82

Medium Clouds (% Sky Obscured)

96
99
97
99
100
99
100
98
100
100
100
100
100
100
100
100
100
100
100
91
78
88
88
98

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
29
100
100
100
100
100
100
100
100
100
100
100
84
67
51
67
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
7
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
11
14
18
24
54
71
73
70
66
47
42
43
50
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
60
58
58
59
63
66
71
72
71
71
71
69
71
73
81
85
88
90
91
92
88
88
90

Pressure (mb)

1024
1023
1022
1021
1020
1020
1020
1019
1019
1018
1018
1017
1016
1015
1014
1013
1012
1011
1010
1009
1009
1008
1007
1006

Ozone (du)

285
283
281
280
277
276
275
275
274
274
275
274
274
274
274
274
274
274
276
278
279
279
278
276

Monday 20

Waning Crescent 1%

06:32

17:13

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
11 Bad

Sun - Rise: 07:41, Set: 18:04, Transit: 12:51. Moon - Rise: 06:32, Set: 17:13. Civil Dark: 18:38 - 07:07. Nautical Dark: 19:17 - 06:28. Astro Dark: 19:55 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
94
87
80
76
73
69
81
90
100
100
97
100
99
97

Low Clouds (% Sky Obscured)

87
91
96
100
100
100
100
100
100
100
90
80
67
59
68
69
73
71
66
73
73
77
79
87

Medium Clouds (% Sky Obscured)

100
99
100
100
97
96
93
95
98
67
59
75
50
17
9
69
74
38
89
88
63
58
87
88

High Clouds (% Sky Obscured)

100
91
99
100
100
100
100
72
43
20
25
2
0
8
10
5
40
59
100
100
85
70
72
50

ISS Passover

Visibility (miles)

9
9
9
1
0
0
0
0
0
0
2
5
9
9
9
9
2
9
9
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

63
95
95
95
95
95
95
95
95
88
69
52
31
21
26
62
80
76
61
34
28
29
41
57

Precipitation Amount (mm)

0
0.6
1.3
1.7
1.7
2
2.7
2
0.9
0.5
0.3
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

16
16
16
16
17
17
16
16
15
12
11
11
11
11
10
9
9
7
9
8
8
11
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
96
96
98
98
96
96
96
98
96
95
93
95
95
95
96
98
98
96
96
93
83

Pressure (mb)

1004
1003
1001
1000
999
997
997
995
995
994
994
994
993
993
993
992
992
991
991
990
990
990
990
990

Ozone (du)

277
276
275
276
279
279
280
279
282
287
293
293
292
292
290
289
290
291
290
292
295
299
300
299

Tuesday 21

New Moon 1%

07:44

17:23

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

Sun - Rise: 07:42, Set: 18:02, Transit: 12:51. Moon - Rise: 07:44, Set: 17:23. Civil Dark: 18:36 - 07:08. Nautical Dark: 19:15 - 06:29. Astro Dark: 19:53 - 05:51

Total Clouds (% Sky Obscured)

96
97
98
100
100
97
95
26
40
58
75
86
96
96
97
97
95
93
91
82
72
63
76
88

Low Clouds (% Sky Obscured)

91
87
80
73
71
69
67
26
40
58
66
64
63
65
68
71
74
75
78
74
71
63
76
88

Medium Clouds (% Sky Obscured)

84
81
58
78
87
71
61
7
7
8
8
11
17
31
40
46
47
50
49
48
52
56
49
42

High Clouds (% Sky Obscured)

14
24
45
76
56
32
7
6
5
4
1
1
0
1
2
5
11
29
35
26
16
8
6
2

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

69
66
61
56
51
42
41
3
3
1
2
6
8
20
27
32
31
31
30
32
33
30
27
22

Precipitation Amount (mm)

0.4
0.3
0.3
0.2
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
11
10
10
9
9
10
11
5
5
6
6
7
7
9
10
12
12
11
11
11
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
72
70
72
79
81
88
91
91
93
95
93
93
90
91
95
95
96
96
96
96
96
96
93

Pressure (mb)

990
989
989
989
988
989
990
990
992
992
993
993
993
993
993
993
993
993
993
994
994
995
996
996

Ozone (du)

298
299
300
301
300
300
299
298
298
299
299
298
298
297
295
293
292
290
289
288
287
287
287
288

Wednesday 22

Waxing Crescent 0%

08:57

17:34

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
11 Bad

Sun - Rise: 07:44, Set: 18:00, Transit: 12:51. Moon - Rise: 08:57, Set: 17:34. Civil Dark: 18:34 - 07:10. Nautical Dark: 19:13 - 06:31. Astro Dark: 19:52 - 05:52

Total Clouds (% Sky Obscured)

100
91
85
79
71
62
51
73
88
100
99
100
99
96
93
94
90
82
69
67
74
78
77
76

Low Clouds (% Sky Obscured)

100
91
84
76
65
54
45
51
53
51
54
68
85
87
88
90
87
82
69
67
74
77
69
63

Medium Clouds (% Sky Obscured)

35
29
22
17
9
5
1
6
7
10
10
11
11
17
17
17
13
9
3
5
8
15
24
24

High Clouds (% Sky Obscured)

0
4
7
11
10
9
7
25
42
60
64
79
86
83
85
91
66
41
14
24
32
43
54
66

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

Precipitation Probability (%)

7
10
9
3
9
10
9
11
11
9
32
51
66
76
79
77
63
49
27
28
25
18
27
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
87
87
87
89
90
90
88
88
90
91
91
91
91
93
93
93
91
85
81
77
75

Pressure (mb)

997
997
997
998
998
998
999
999
1000
1000
1000
1000
1000
1000
1000
1000
999
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

289
289
289
289
289
285
282
278
278
279
279
278
277
277
278
279
280
279
277
276
276
276
276
277

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

Generated: 16/10/25 06:30:40. Forecast: 16/10/25 to 22/10/25. Timezone: UTC+1.00