Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Gibbous 72%

19:30

12:25

08 OK
09 OK
10 OK
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

Sun - Rise: 07:14, Set: 16:23, Transit: 11:48. Moon - Rise: 19:30, Set: 12:25. Civil Dark: 16:59 - 06:38. Nautical Dark: 17:39 - 05:58. Astro Dark: 18:18 - 05:19

Total Clouds (% Sky Obscured)

17
23
44
52
91
100
96
100
100
100
99
100
100
100
100
100
100
100
99
95
78
94
85
64

Low Clouds (% Sky Obscured)

17
23
44
52
59
79
85
63
74
75
64
58
68
77
68
79
76
89
87
88
67
65
61
59

Medium Clouds (% Sky Obscured)

12
11
15
16
69
80
53
100
84
91
89
100
100
100
100
68
98
100
98
94
75
88
75
59

High Clouds (% Sky Obscured)

7
23
44
40
71
66
62
85
73
100
95
100
100
100
100
100
91
100
42
45
50
55
50
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
4
9
9
3
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
2
4
13
23
14
25
23
21
24
38
52
87
85
95
95
95
95
87
40
16
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.4
1.4
0.8
0.7
1.5
0.5
0
0
0

Wind Speed/Direction (mph)

5
6
7
10
14
13
13
12
12
12
12
13
13
14
14
14
14
14
15
15
15
17
11
9

Chance of Frost

Temperature (°C)

6
8
11
12
13
14
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

5
7
8
9
9
11
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

94
91
85
80
76
82
83
86
87
90
88
87
87
90
92
93
95
93
95
95
95
92
92
92

Pressure (mb)

1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1011
1010
1010
1009
1008
1008
1007
1006
1005
1005
1005

Ozone (du)

267
265
264
265
268
267
264
264
265
262
261
263
266
269
272
273
271
271
272
273
274
276
278
279

Monday 10

Waning Gibbous 61%

20:55

13:02

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

Sun - Rise: 07:16, Set: 16:22, Transit: 11:48. Moon - Rise: 20:55, Set: 13:02. Civil Dark: 16:58 - 06:39. Nautical Dark: 17:38 - 05:59. Astro Dark: 18:17 - 05:20

Total Clouds (% Sky Obscured)

60
64
100
100
100
100
100
100
100
100
67
65
76
29
35
66
34
100
97
98
93
100
100
100

Low Clouds (% Sky Obscured)

51
59
92
83
78
63
59
58
65
74
67
65
70
29
35
10
7
0
26
36
55
61
57
56

Medium Clouds (% Sky Obscured)

55
39
100
100
100
100
94
100
95
38
22
0
3
0
0
28
3
100
86
88
89
83
64
50

High Clouds (% Sky Obscured)

23
50
100
100
100
100
100
100
100
88
3
2
0
29
35
66
34
100
27
33
27
100
100
93

ISS Passover

Visibility (miles)

9
9
9
9
4
9
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
51
80
95
95
95
81
88
16
19
7
4
2
1
1
1
1
5
1
2
1
1
0
2

Precipitation Amount (mm)

0
0
0.3
0.8
1.3
1.2
0.3
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
86
84
84
89
86
84
76
80
84
90
88
88
90
91
91
93
91
93
93
93
93
95

Pressure (mb)

1005
1005
1005
1004
1003
1002
1002
1001
1001
1002
1003
1004
1004
1005
1006
1006
1007
1007
1007
1007
1006
1006
1006
1006

Ozone (du)

282
285
288
292
295
302
309
312
315
313
311
313
307
303
300
298
299
301
300
300
301
299
297
298

Tuesday 11

Waning Gibbous 50%

22:19

13:26

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:17, Set: 16:20, Transit: 11:48. Moon - Rise: 22:19, Set: 13:26. Civil Dark: 16:57 - 06:41. Nautical Dark: 17:37 - 06:01. Astro Dark: 18:16 - 05:22

Total Clouds (% Sky Obscured)

100
99
90
100
93
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
83
78
63
60
68
64
62
55
72
79
76
84
82
67
71
86
78
66
86
77
91
93
94

Medium Clouds (% Sky Obscured)

64
96
45
13
41
27
34
35
29
53
86
87
100
100
97
86
97
100
100
81
100
100
100
94

High Clouds (% Sky Obscured)

93
24
30
100
45
100
100
100
100
100
100
82
85
97
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
7
8
4
9
4
3
8
8
4
5
6
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
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain

Precipitation Probability (%)

3
8
4
17
6
0
1
5
29
68
72
68
95
94
95
95
92
95
90
95
95
94
63
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.3
0.3
0.7
0.6
0.8
1.8
0.5
0.6
0.5
0.9
0.8
0.5
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
11
11
11
10
10
10
10
10
10
12
12
12
12
12
12
12
12
12
12
11

Relative Humidity (%)

88
87
90
87
84
82
80
79
79
82
82
79
80
87
89
93
89
89
89
90
93
92
90
89

Pressure (mb)

1006
1006
1006
1006
1005
1004
1004
1003
1003
1003
1003
1002
1002
1002
1003
1003
1002
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

296
293
291
288
281
278
275
275
272
271
273
272
272
271
270
269
270
271
272
271
273
272
274
273

Wednesday 12

Third Quarter 39%

23:39

13:44

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:19, Set: 16:19, Transit: 11:48. Moon - Rise: 23:39, Set: 13:44. Civil Dark: 16:55 - 06:43. Nautical Dark: 17:35 - 06:02. Astro Dark: 18:14 - 05:23

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)

95
93
93
92
83
81
75
77
80
76
61
51
41
35
32
28
29
29
31
31
31
32
36
72

Medium Clouds (% Sky Obscured)

100
68
92
93
86
100
99
99
96
98
54
40
35
98
96
93
46
85
46
55
57
63
50
65

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
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

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

Precipitation Probability (%)

69
63
66
64
62
68
71
66
65
66
63
52
24
32
29
8
9
9
5
10
12
14
14
12

Precipitation Amount (mm)

0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
14
14
14
14
13
13
13
13
13
13
14
14
13
13
13
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

11
12
11
12
11
11
12
12
12
12
11
11
11
11
11
11
12
11
12
12
11
11
11
11

Relative Humidity (%)

89
90
86
87
83
83
89
92
90
89
86
86
84
83
84
84
89
89
90
90
90
90
90
86

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1003

Ozone (du)

273
273
274
274
275
273
272
272
272
272
273
273
273
272
272
272
271
269
268
269
269
271
271
273

Thursday 13

Waning Crescent 29%

00:55

13:57

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:21, Set: 16:18, Transit: 11:48. Moon - Rise: 00:55, Set: 13:57. Civil Dark: 16:54 - 06:44. Nautical Dark: 17:34 - 06:04. Astro Dark: 18:13 - 05:25

Total Clouds (% Sky Obscured)

100
99
99
98
99
99
100
100
99
99
99
100
100
99
98
98
98
98
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

76
54
83
86
72
64
55
54
56
57
65
72
79
77
76
75
74
74
74
71
68
66
64
63

Medium Clouds (% Sky Obscured)

54
16
31
14
54
78
100
94
87
81
88
94
100
98
95
93
93
95
96
99
99
100
96
92

High Clouds (% Sky Obscured)

94
95
84
86
90
95
100
98
96
94
73
56
37
29
25
26
28
43
59
75
93
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
8
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
Very Light Rain
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

1
4
5
2
7
7
1
2
1
0
20
36
53
51
52
61
84
74
51
52
48
38
41
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
11
11
12
11
9
8
7
5
5
5
4
5
5
7
8
9
9
10
10
10
11
11

Chance of Frost

Temperature (°C)

13
14
14
15
15
15
15
15
14
13
13
13
12
12
12
12
12
12
13
13
13
13
14
14

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
13
13
13
13
12
12
11
11
11
11
11
11
11
11
12
12
12
11
11
11

Relative Humidity (%)

84
83
82
84
86
87
89
89
87
92
92
92
92
93
92
89
90
92
93
96
90
87
83
82

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1006
1006
1005
1004
1004
1003
1002
1002
1001
1001

Ozone (du)

273
275
276
280
281
280
282
284
285
283
284
284
283
284
283
283
282
283
283
284
284
285
285
286

Friday 14

Waning Crescent 28%

02:08

14:08

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:22, Set: 16:16, Transit: 11:48. Moon - Rise: 02:08, Set: 14:08. Civil Dark: 16:53 - 06:46. Nautical Dark: 17:33 - 06:05. Astro Dark: 18:12 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
88
75
62
66
67
70
65
61
56
66
73

Low Clouds (% Sky Obscured)

62
57
52
49
54
64
71
80
87
92
76
60
45
46
46
46
48
58
63
61
60
56
54
48

Medium Clouds (% Sky Obscured)

88
84
79
75
82
89
96
91
87
81
77
73
68
46
24
2
14
20
13
9
8
5
12
12

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
67
35
2
2
3
8
6
5
5
15
24

ISS Passover

Visibility (miles)

9
9
8
7
6
5
4
3
5
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
38
38
38
58
73
84
82
81
81
87
88
80
69
60
51
44
33
8
14
14
8
16
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
79
80
79
84
89
93
93
93
93
93
93
92
92
90
88
88
88
90
90
90
91
90

Pressure (mb)

1001
1001
1001
1000
1000
999
999
998
998
998
998
998
999
999
1000
1000
1001
1001
1001
1002
1002
1002
1002
1003

Ozone (du)

286
287
289
291
292
295
297
299
300
300
301
300
299
298
299
301
302
304
306
308
309
311
312
314

Saturday 15

Waning Crescent 21%

03:19

14:19

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:24, Set: 16:15, Transit: 11:49. Moon - Rise: 03:19, Set: 14:19. Civil Dark: 16:51 - 06:47. Nautical Dark: 17:32 - 06:07. Astro Dark: 18:11 - 05:27

Total Clouds (% Sky Obscured)

77
85
92
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
88
93
97
100

Low Clouds (% Sky Obscured)

43
40
37
34
42
51
59
58
56
55
59
51
44
57
70
83
80
78
74
76
77
76

Medium Clouds (% Sky Obscured)

13
20
27
40
59
78
96
96
97
98
98
99
100
95
90
86
88
82
74
64
44
48

High Clouds (% Sky Obscured)

47
59
72
83
75
66
57
68
86
100
100
100
100
100
100
100
80
51
22
45
73
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

10
17
19
21
41
50
54
58
61
64
73
74
62
85
91
93
85
77
65
56
43
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
87
87
87
89
90
90
92
93
93
93
95
93
95
95
96
96
96
96
93

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

316
318
318
317
317
317
317
316
314
311
308
305
303
300
299
297
296
297
297
298
299
301

Forecast for Basingstoke, Hampshire, United Kingdom (51.26,-1.09)

Generated: 09/11/25 08:58:06. Forecast: 09/11/25 to 15/11/25. Timezone: UTC+0.00