Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 16%

02:55

16:55

23 Bad
00 Bad
01 Bad
02 Bad
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

Sun - Rise: 07:38, Set: 18:11, Transit: 12:54. Moon - Rise: 02:55, Set: 16:55. Civil Dark: 18:45 - 07:04. Nautical Dark: 19:23 - 06:25. Astro Dark: 20:02 - 05:47

Total Clouds (% Sky Obscured)

84
77
66
57
44
50
83
90
88
95
74
64
58
50
49
67
65
72
77
63
67
79
68
65

Low Clouds (% Sky Obscured)

34
34
43
49
44
50
56
63
60
64
61
63
58
50
49
66
63
71
76
61
64
77
67
65

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)

8
8
8
4
4
10
37
57
53
80
70
34
3
2
3
2
4
4
16
35
41
34
3
6

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
1
0
59
99
100
29
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
1
1
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
80
80
74
70
65
70
75
79
84
82
77
69
66
62
59
57
55
56
58
61
62
65
71

Pressure (mb)

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

Ozone (du)

276
277
278
278
278
279
280
280
280
280
280
278
278
279
279
280
281
281
282
283
283
285
285
285

Friday 17

Waning Crescent 9%

04:10

17:05

23 OK
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

Sun - Rise: 07:39, Set: 18:09, Transit: 12:54. Moon - Rise: 04:10, Set: 17:05. Civil Dark: 18:43 - 07:06. Nautical Dark: 19:21 - 06:27. Astro Dark: 20:00 - 05:48

Total Clouds (% Sky Obscured)

43
95
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)

43
46
51
55
60
53
60
69
73
68
65
66
59
68
70
66
56
52
37
51
55
55
48
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
23
97
100
100
100
100
100
97
100
96
90
93
99
99
100
100

High Clouds (% Sky Obscured)

21
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
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
1
1
1
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
5
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
91
93
93
91
91
95
96
95
88
84
79
73
65
63
64
68
71
72
75
72
70
70

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1022
1021
1020
1019
1018
1018
1018
1017
1016
1015
1015

Ozone (du)

284
284
283
282
283
285
284
283
283
281
280
279
277
277
275
274
275
273
274
275
274
273
273
274

Saturday 18

Waning Crescent 4%

05:22

17:15

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
22 Bad

Sun - Rise: 07:41, Set: 18:07, Transit: 12:54. Moon - Rise: 05:22, Set: 17:15. Civil Dark: 18:41 - 07:07. Nautical Dark: 19:19 - 06:29. Astro Dark: 19:58 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
99
98
70
65
56
61

Low Clouds (% Sky Obscured)

34
37
30
29
40
37
48
85
89
89
100
92
100
89
100
100
100
100
98
74
67
63
55
56

Medium Clouds (% Sky Obscured)

100
99
97
99
100
100
100
95
97
38
69
98
100
100
95
87
99
76
75
86
20
10
7
27

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
78
86
100
73
100
100
100
10
15
15
15
20
0
0
30
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
9
3
3
3
2
2
5
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

24
28
20
19
31
45
80
95
95
95
95
95
95
95
95
95
95
95
74
35
18
20
27
29

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
1.2
0.8
0.3
0.6
0.4
0.6
1.4
1.5
1.4
2.3
2
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
12
12
14
14
14
16
17
19
18
18
18
17
15
14
12
11
10
8
8
7
8
9

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
13
13
14
14
14
14
13
14
14
14
13
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
67
76
77
73
72
72
75
89
92
93
95
90
92
95
95
96
96
96
96
96
96
96
93

Pressure (mb)

1014
1013
1012
1011
1009
1008
1007
1005
1004
1003
1002
1001
1000
999
998
997
996
996
995
995
995
994
994
994

Ozone (du)

274
274
275
274
275
277
278
279
278
277
277
278
278
277
279
281
282
285
286
288
288
288
288
292

Sunday 19

Waning Crescent 1%

06:34

17:26

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
22 Bad

Sun - Rise: 07:43, Set: 18:05, Transit: 12:54. Moon - Rise: 06:34, Set: 17:26. Civil Dark: 18:39 - 07:09. Nautical Dark: 19:17 - 06:30. Astro Dark: 19:56 - 05:52

Total Clouds (% Sky Obscured)

59
58
54
52
46
56
57
63
100
88
100
100
100
100
95
87
80
81
77
78
83
87
93
76

Low Clouds (% Sky Obscured)

50
54
54
52
46
56
55
54
50
42
37
53
75
84
80
75
69
72
66
77
75
72
69
58

Medium Clouds (% Sky Obscured)

4
7
6
5
3
14
23
34
42
64
53
74
78
85
80
60
40
35
2
2
20
74
86
38

High Clouds (% Sky Obscured)

6
0
2
5
7
33
52
63
100
88
100
100
100
100
75
50
30
25
17
0
18
18
31
8

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

31
6
8
10
6
10
10
4
9
11
8
48
66
84
93
95
95
95
56
25
16
27
29
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.5
0.8
1.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
8
8
8
8
9
10
11
12
14
16
17
19
17
17
17
17
15
16
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
98
95
95
96
96
98
96
98
96
96
93
89
87
84
86
87
92
90
92
92
87
91
90

Pressure (mb)

994
993
993
993
992
992
992
992
991
991
991
991
990
989
989
988
988
987
988
989
989
990
990
991

Ozone (du)

297
300
301
302
302
302
304
301
302
303
303
302
301
301
299
301
301
302
304
301
300
300
302
304

Monday 20

Waning Crescent 0%

07:46

17:37

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
22 Bad

Sun - Rise: 07:44, Set: 18:03, Transit: 12:54. Moon - Rise: 07:46, Set: 17:37. Civil Dark: 18:37 - 07:10. Nautical Dark: 19:15 - 06:32. Astro Dark: 19:54 - 05:53

Total Clouds (% Sky Obscured)

61
45
63
81
99
95
93
91
92
94
95
95
96
94
91
80
78
75
71
65
70
71
71
73

Low Clouds (% Sky Obscured)

56
45
53
62
67
64
63
63
64
66
68
66
66
66
64
62
61
65
68
65
68
67
65
60

Medium Clouds (% Sky Obscured)

56
40
52
75
94
84
68
41
42
50
50
75
49
49
39
30
25
20
11
7
6
6
4
25

High Clouds (% Sky Obscured)

47
45
14
30
42
37
19
0
0
0
0
0
0
0
0
0
0
0
1
1
9
14
13
3

ISS Passover

Visibility (miles)

8
5
7
9
9
9
7
9
9
9
8
6
8
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
Very Light Rain
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
27
32
22
25
29
34
35
28
26
28
36
40
45
67
53
24
21
15
2
6
7
5
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
9
9
9
10
10
10
10
10
10
10
10
10
9
9
8
8
8
8
8
8
9
9

Relative Humidity (%)

90
93
90
91
91
91
93
90
90
90
92
90
87
81
77
76
75
72
79
84
90
91
93
95

Pressure (mb)

991
991
991
991
991
990
990
991
991
991
992
992
992
993
993
994
994
995
995
996
997
997
998
998

Ozone (du)

300
295
294
295
296
296
295
290
287
288
292
297
296
296
297
296
294
293
294
295
296
296
296
296

Tuesday 21

New Moon 1%

08:59

17:52

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
22 Bad

Sun - Rise: 07:46, Set: 18:01, Transit: 12:53. Moon - Rise: 08:59, Set: 17:52. Civil Dark: 18:35 - 07:12. Nautical Dark: 19:13 - 06:33. Astro Dark: 19:52 - 05:55

Total Clouds (% Sky Obscured)

77
81
82
83
84
77
71
71
76
79
91
97
98
100
99
98
96
97
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
57
59
59
63
63
64
65
57
49
43
53
64
75
65
55
50
40
35
30
49
69
88
90

Medium Clouds (% Sky Obscured)

45
64
59
54
50
34
17
0
13
24
36
49
66
80
79
80
80
87
94
100
86
68
52
46

High Clouds (% Sky Obscured)

1
0
0
0
0
1
2
3
8
15
22
41
59
78
78
77
78
85
93
100
70
40
10
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
1
1
0
3
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
4
7
7
1
6
6
1
5
8
2
10
15
23
75
95
95
95
95
81
78
79
85
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1.3
1.1
0.7
0.4
0.4
0.4
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
91
90
90
90
91
93
90
87
86
86
84
84
89
92
96
96
96
98
96
93
92

Pressure (mb)

999
999
999
999
1000
1000
1000
1000
1000
1000
1000
1000
1000
999
998
997
996
995
995
994
994
994
993
993

Ozone (du)

294
292
290
291
291
292
289
285
282
281
280
279
278
276
275
277
278
280
282
284
286
287
289
290

Wednesday 22

Waxing Crescent 4%

10:12

18:11

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

Sun - Rise: 07:48, Set: 17:59, Transit: 12:53. Moon - Rise: 10:12, Set: 18:11. Civil Dark: 18:33 - 07:14. Nautical Dark: 19:12 - 06:35. Astro Dark: 19:50 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
97
95
95
91
89
89
76
62
47
52
64
75

Low Clouds (% Sky Obscured)

94
97
91
87
84
82
82
81
77
74
68
72
77
80
66
50
38
44
50
57

Medium Clouds (% Sky Obscured)

39
33
36
44
56
40
22
6
20
34
49
60
62
60
43
25
10
24
44
65

High Clouds (% Sky Obscured)

57
84
91
95
100
100
96
90
69
65
70
51
34
16
7
2
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

58
44
43
41
40
36
30
23
26
28
29
69
87
95
78
56
37
49
56
63

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.4
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

14
14
12
12
11
12
10
8
7
9
11
13
13
17
21
21
21
21
19
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
90
89
86
89
90
91
92
90
89
86
84
81
81
80
78
81
85

Pressure (mb)

993
993
992
992
992
992
991
991
991
990
990
989
990
990
991
991
991
991
991
991

Ozone (du)

290
290
290
292
294
296
295
295
294
295
295
296
298
301
304
306
309
311
318
325

Forecast for Twerton, Bath and North East Somerset, United Kingdom (51.36,-2.38)

Generated: 16/10/25 23:36:37. Forecast: 16/10/25 to 22/10/25. Timezone: UTC+1.00