Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waning Crescent 13%

04:30

14:29

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

Sun - Rise: 07:26, Set: 16:14, Transit: 11:49. Moon - Rise: 04:30, Set: 14:29. Civil Dark: 16:50 - 06:49. Nautical Dark: 17:31 - 06:08. Astro Dark: 18:10 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
95
61
43
51
69
67
56
51
0
41
49
5
66
52
55
33
24
24

Low Clouds (% Sky Obscured)

100
100
100
100
98
94
89
61
43
51
69
67
56
51
0
41
49
0
65
52
55
33
24
24

Medium Clouds (% Sky Obscured)

13
17
16
19
16
19
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
16
3
0
0
0
0
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
3
1
1
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
5
5
5
4
4
3
2
3
3
2
2
2
1
-1
-2
-2
-2
-2
-1
-1
-2

Dew Point (°C)

8
7
7
7
6
6
5
5
4
3
3
3
3
2
2
1
-3
-1
-1
-0
-1
0
0
0

Relative Humidity (%)

90
87
85
84
81
80
77
77
77
76
81
83
85
83
83
77
63
71
75
77
73
77
79
80

Pressure (mb)

1011
1011
1012
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1019
1019
1020
1021
1022

Ozone (du)

281
281
283
285
285
284
282
282
283
284
285
284
280
277
275
271
267
263
264
266
266
267
266
266

Monday 17

Waning Crescent 7%

05:42

14:41

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

Sun - Rise: 07:27, Set: 16:12, Transit: 11:49. Moon - Rise: 05:42, Set: 14:41. Civil Dark: 16:49 - 06:50. Nautical Dark: 17:30 - 06:09. Astro Dark: 18:09 - 05:30

Total Clouds (% Sky Obscured)

32
32
32
30
24
38
30
19
4
0
11
3
100
100
98
100
100
61
37
68
58
81
67
97

Low Clouds (% Sky Obscured)

32
32
32
30
24
38
30
19
4
0
11
0
14
39
49
50
47
44
34
22
0
55
61
63

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
13
50
37
34
0
22
30
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
71
70
85
100
100
42
20
58
58
36
15
20

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
1
3

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)

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

Chance of Frost

Temperature (°C)

4
5
6
6
7
7
7
6
5
4
3
2
2
1
1
0
0
-0
-0
0
0
0
1
2

Feels Like (°C)

0
1
1
2
3
3
4
3
3
2
2
1
1
0
-1
-2
-3
-4
-4
-4
-4
-4
-4
-2

Dew Point (°C)

1
-1
-1
-1
-0
0
1
1
1
1
0
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2

Relative Humidity (%)

79
68
61
58
59
61
66
72
79
82
82
82
81
83
83
83
83
83
81
78
80
80
80
77

Pressure (mb)

1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1027
1027
1027
1026
1026
1026
1025
1025
1024
1023
1022
1022
1021
1021

Ozone (du)

266
264
266
267
266
264
264
265
266
253
255
256
260
261
267
273
278
280
276
274
270
282
289
284

Tuesday 18

Waning Crescent 3%

06:55

14:54

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

Sun - Rise: 07:29, Set: 16:11, Transit: 11:49. Moon - Rise: 06:55, Set: 14:54. Civil Dark: 16:48 - 06:52. Nautical Dark: 17:29 - 06:11. Astro Dark: 18:08 - 05:31

Total Clouds (% Sky Obscured)

100
67
81
89
78
87
87
100
99
97
85
73
65
59
28
35
48
66
61
93
88
92
96
100

Low Clouds (% Sky Obscured)

79
46
34
25
0
0
26
36
84
48
58
43
53
56
28
34
44
66
59
88
84
87
90
94

Medium Clouds (% Sky Obscured)

55
33
26
28
23
26
23
30
35
30
73
73
65
59
0
0
7
3
3
30
20
73
60
62

High Clouds (% Sky Obscured)

20
12
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14

ISS Passover

Visibility (miles)

9
9
5
9
9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
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

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

Precipitation Probability (%)

18
51
44
27
14
9
8
27
43
30
9
23
95
51
3
0
4
11
16
21
9
24
45
82

Precipitation Amount (mm)

0
0.3
0.2
0
0
0
0
0
0
0
0
0
1.6
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
4
5
6
7
7
7
6
6
6
5
5
5
5
5
4
3
3
4
4
2
3
2
2

Feels Like (°C)

-1
-1
-1
2
2
2
3
2
2
2
1
1
1
-0
1
3
1
1
1
2
0
-1
-2
-3

Dew Point (°C)

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

Relative Humidity (%)

72
69
86
93
91
82
87
88
88
88
93
94
93
94
86
91
93
93
93
93
94
88
98
96

Pressure (mb)

1020
1019
1019
1017
1016
1014
1013
1012
1011
1011
1010
1009
1008
1007
1006
1005
1005
1004
1003
1003
1003
1003
1004
1004

Ozone (du)

285
287
282
274
272
271
276
282
282
280
283
283
286
295
314
317
312
309
310
317
329
336
345
346

Wednesday 19

Waning Crescent 1%

08:07

15:12

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
08 Bad

Sun - Rise: 07:31, Set: 16:10, Transit: 11:49. Moon - Rise: 08:07, Set: 15:12. Civil Dark: 16:47 - 06:53. Nautical Dark: 17:28 - 06:12. Astro Dark: 18:07 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
99
100
99
99
98
85
100
100
100
98
99
100
90
81
69
63
53
49
56
57
58

Low Clouds (% Sky Obscured)

87
79
69
56
45
35
35
34
28
32
36
40
50
73
78
77
76
69
48
31
28
25
25
23

Medium Clouds (% Sky Obscured)

100
100
97
86
85
82
93
82
73
78
100
100
95
54
60
39
42
40
30
29
25
38
39
27

High Clouds (% Sky Obscured)

10
10
15
8
9
8
4
0
1
10
5
5
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
6
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
75
54
45
45
31
28
21
4
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.3
0.3
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
17
18
20
20
20
19
18
17
17
17
16
15
15
16
16
14
14
14
13
13
12
12
11

Chance of Frost

Temperature (°C)

2
2
4
4
4
4
4
3
3
3
2
2
2
1
2
2
1
1
1
1
0
-0
-0
-0

Feels Like (°C)

-3
-4
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-6
-6
-6
-5

Dew Point (°C)

2
2
1
1
0
0
-0
-1
-1
-1
-1
-0
-0
-0
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3

Relative Humidity (%)

98
94
80
79
75
75
75
72
79
80
83
86
88
89
84
78
80
83
83
83
83
83
81
81

Pressure (mb)

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

Ozone (du)

339
332
326
321
323
326
328
332
328
330
326
324
326
329
323
319
318
318
317
320
320
316
316
319

Thursday 20

New Moon 0%

No Rise

15:36

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

Sun - Rise: 07:32, Set: 16:09, Transit: 11:50. Moon - Rise: No Rise, Set: 15:36. Civil Dark: 16:46 - 06:55. Nautical Dark: 17:27 - 06:14. Astro Dark: 18:07 - 05:34

Total Clouds (% Sky Obscured)

68
80
91
96
92
96
90
84
78
66
54
44
29
15
0
0
0
1
15
21
29
42
55
62

Low Clouds (% Sky Obscured)

22
20
20
40
57
73
75
73
71
56
41
27
18
9
0
0
0
0
15
21
29
42
51
53

Medium Clouds (% Sky Obscured)

39
50
71
72
67
67
52
40
24
23
22
20
13
8
0
0
0
0
0
0
0
2
5
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
25
49
62

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)

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

Chance of Frost

Temperature (°C)

0
2
2
3
4
4
3
2
2
1
1
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0

Feels Like (°C)

-4
-3
-2
-2
-1
-0
-1
-1
-1
-2
-2
-3
-3
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3

Dew Point (°C)

-4
-3
-3
-3
-3
-2
-1
-1
-1
-2
-2
-2
-3
-3
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4

Relative Humidity (%)

75
70
66
65
64
68
72
77
84
83
81
83
84
84
87
86
86
84
86
84
84
83
78
74

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1022

Ozone (du)

319
320
327
326
323
322
320
320
319
318
319
320
319
317
315
311
308
305
302
299
296
293
291
289

Friday 21

Waxing Crescent 2%

09:16

16:08

09 Bad
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 07:34, Set: 16:08, Transit: 11:50. Moon - Rise: 09:16, Set: 16:08. Civil Dark: 16:45 - 06:56. Nautical Dark: 17:26 - 06:15. Astro Dark: 18:06 - 05:35

Total Clouds (% Sky Obscured)

53
48
43
40
38
35
29
26
30
35
36
31
54
79
100
100
100
100
100
99
99
95
91
85

Low Clouds (% Sky Obscured)

46
39
31
29
27
28
28
26
30
33
36
31
29
25
20
29
26
33
31
29
27
18
9
0

Medium Clouds (% Sky Obscured)

22
37
43
40
38
35
29
26
30
35
36
31
54
79
99
99
92
86
89
94
98
95
91
85

High Clouds (% Sky Obscured)

41
33
30
30
25
20
15
5
5
0
1
1
34
69
100
100
100
100
86
71
59
66
70
80

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
2
3
14
23
32
53
67
80
90
95
95
95
95
95
95
93
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.6
0.8
1
0.9
0.8
0.7
0.6
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
2
3
4
4
4
4
3
3
2
2
2
3
3
4
5
6
7
6
4
1
1
1
2

Feels Like (°C)

-4
-3
-3
-3
1
0
0
-1
-1
-2
-2
-2
-2
-2
-2
-1
1
1
-2
-3
-7
-6
-4
-4

Dew Point (°C)

-4
-4
-4
-3
-2
0
2
1
1
1
1
1
1
2
3
4
5
6
5
4
0
0
1
1

Relative Humidity (%)

70
65
63
60
67
76
85
85
88
89
89
89
89
91
93
93
93
94
96
96
96
94
94
93

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1020
1019
1018
1017
1016
1015
1015
1014
1013
1012
1012
1011

Ozone (du)

287
286
285
285
279
273
267
267
267
268
266
265
264
266
267
268
269
269
270
273
275
278
281
285

Saturday 22

Waxing Crescent 5%

10:18

16:53

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 OK

Sun - Rise: 07:35, Set: 16:07, Transit: 11:50. Moon - Rise: 10:18, Set: 16:53. Civil Dark: 16:44 - 06:58. Nautical Dark: 17:25 - 06:16. Astro Dark: 18:05 - 05:37

Total Clouds (% Sky Obscured)

90
94
99
99
100
100
100
100
100
100
100
100
100
100
100
95
90
88
74
56
39

Low Clouds (% Sky Obscured)

8
16
24
19
14
8
39
69
100
96
94
93
93
93
92
78
66
55
58
56
39

Medium Clouds (% Sky Obscured)

90
94
97
75
55
35
28
18
11
34
61
91
94
97
100
87
69
50
32
20
13

High Clouds (% Sky Obscured)

85
91
97
86
75
64
61
49
33
32
31
29
37
45
48
40
26
15
37
56
39

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

81
77
75
64
48
23
42
59
76
91
95
95
94
85
75
64
51
37
28
19
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
10
13
16
15
14
14
13
14
17
17
18
18
18
18
18
17
16
15
14
14

Chance of Frost

Temperature (°C)

2
3
4
6
6
6
6
5
5
5
6
7
7
7
7
7
7
7
6
6
6

Feels Like (°C)

-3
-2
-1
1
1
0
-1
-1
-1
-0
-1
-1
-1
-1
-1
-1
-1
-0
0
-0
0

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
90
90
91
90
88
88
86
86
85
85
82
79
77
78
79
81
81
81

Pressure (mb)

1010
1009
1007
1006
1005
1004
1002
1003
1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006

Ozone (du)

288
292
296
301
297
293
290
290
289
289
289
290
290
289
287
285
285
286
286
289
293

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

Generated: 16/11/25 09:03:42. Forecast: 16/11/25 to 22/11/25. Timezone: UTC+0.00