Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 6%

04:31

17:27

04 Good
05 Good
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 OK
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

Sun - Rise: 07:17, Set: 18:26, Transit: 12:51. Moon - Rise: 04:31, Set: 17:27. Civil Dark: 18:59 - 06:44. Nautical Dark: 19:37 - 06:05. Astro Dark: 20:16 - 05:26

Total Clouds (% Sky Obscured)

8
14
29
25
21
28
31
43
46
42
79
98
81
98
95
95
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
14
21
18
15
15
15
23
29
27
34
27
28
32
28
9
37
68
87
100
88
100
100
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
0
27
48
79
79
95
77
99
95
100
100
66
27

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
4
41
95
57
92
45
60
98
75
48
81
62
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
5
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None

Precipitation Probability (%)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
22
21
42
85
85
23
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.4
0
0

Wind Speed/Direction (mph)

7
8
11
10
10
11
13
13
13
12
11
10
10
8
5
6
8
8
8
10
12
14
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
4
4
2
1
1
1
1
1
1
3
4
4
4
4
4
7
9
10
11

Relative Humidity (%)

85
85
87
85
84
75
66
54
47
45
42
40
40
44
53
59
64
64
65
67
77
87
92
90

Pressure (mb)

1018
1019
1019
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1019
1018
1017

Ozone (du)

306
305
304
304
303
301
298
296
294
292
289
287
284
282
279
276
274
274
274
274
273
273
272
271

Friday 9

Waning Crescent 2%

05:50

17:39

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 OK
19 OK
20 Good
21 Good
22 Bad
23 Good
00 Good
01 Good
02 OK
03 Bad

Sun - Rise: 07:18, Set: 18:24, Transit: 12:51. Moon - Rise: 05:50, Set: 17:39. Civil Dark: 18:57 - 06:45. Nautical Dark: 19:35 - 06:07. Astro Dark: 20:14 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
90
65
40
34
15
15
16
55
3
9
14
41
63

Low Clouds (% Sky Obscured)

100
85
93
80
75
69
70
92
100
99
90
90
65
37
34
15
10
12
0
3
8
12
40
52

Medium Clouds (% Sky Obscured)

0
0
35
100
85
79
81
90
87
50
40
4
0
0
0
0
0
1
3
0
0
0
0
0

High Clouds (% Sky Obscured)

74
100
100
88
66
100
100
85
55
2
0
0
0
0
0
0
2
3
55
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
4
2
2
6
3
25
11
25
13
39
65
54
27
3
0
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
14
14
16
16
17
18
19
17
18
17
17
18
15
11
9
9
10
9
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
14
13
14
13
13
12
13
13
13
15
16
13
11
10
10
8
7
7
6
6
6
4

Relative Humidity (%)

93
95
95
92
90
86
82
75
78
77
76
83
90
81
78
80
84
81
78
80
80
80
78
74

Pressure (mb)

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

Ozone (du)

270
270
270
270
270
269
268
269
268
268
271
273
274
277
280
283
285
288
291
292
295
298
299
298

Saturday 10

New Moon 0%

07:09

17:52

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

Sun - Rise: 07:20, Set: 18:21, Transit: 12:51. Moon - Rise: 07:09, Set: 17:52. Civil Dark: 18:55 - 06:47. Nautical Dark: 19:33 - 06:09. Astro Dark: 20:12 - 05:30

Total Clouds (% Sky Obscured)

65
21
23
22
45
58
71
44
44
46
46
52
55
64
60
65
61
91
87
48
52
52
38
28

Low Clouds (% Sky Obscured)

55
21
23
22
44
58
71
35
44
36
34
33
27
59
46
48
61
65
58
3
17
18
20
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
0
9
10
7
9
10
5
27
27
22
7
3
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
2
3
16
12
25
30
13
4

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)

10
10
10
11
11
11
12
14
15
15
15
15
15
12
11
9
9
9
8
8
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
61
65
70
74
72
66
55
49
46
43
44
48
53
55
50
48
48
51
53
67
77
82
85

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

301
303
306
306
304
301
300
300
299
298
298
298
298
299
300
299
299
300
301
299
299
300
300
299

Sunday 11

Waxing Crescent 1%

08:26

18:07

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

Sun - Rise: 07:22, Set: 18:19, Transit: 12:50. Moon - Rise: 08:26, Set: 18:07. Civil Dark: 18:52 - 06:49. Nautical Dark: 19:31 - 06:10. Astro Dark: 20:10 - 05:31

Total Clouds (% Sky Obscured)

29
29
31
40
21
50
61
57
39
58
81
60
31
33
50
58
28
17
19
19
19
22
21
71

Low Clouds (% Sky Obscured)

21
18
19
14
11
8
14
21
30
55
58
60
31
30
48
58
25
14
14
14
14
15
16
18

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)

6
4
7
25
8
47
46
34
8
4
55
1
1
1
2
3
3
4
5
5
5
9
9
50

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 (%)

1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
87
87
84
73
64
55
50
48
45
46
47
50
60
61
57
64
69
70
72
74
75
75

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018

Ozone (du)

296
294
294
293
294
295
294
295
295
296
298
300
300
298
300
299
299
298
296
296
293
290
288
287

Monday 12

Waxing Crescent 4%

09:44

18:25

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 OK
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:23, Set: 18:17, Transit: 12:50. Moon - Rise: 09:44, Set: 18:25. Civil Dark: 18:50 - 06:50. Nautical Dark: 19:29 - 06:12. Astro Dark: 20:07 - 05:33

Total Clouds (% Sky Obscured)

82
88
100
100
100
100
100
100
100
100
99
100
100
54
53
64
61
59
49
46
40
47
49
55

Low Clouds (% Sky Obscured)

17
14
14
18
16
19
20
19
20
23
34
52
47
35
28
31
28
26
22
18
9
10
5
5

Medium Clouds (% Sky Obscured)

11
22
33
34
38
40
37
42
39
37
32
23
94
29
26
26
25
33
29
30
26
25
20
15

High Clouds (% Sky Obscured)

66
80
100
100
100
100
100
100
100
99
98
100
100
32
45
50
55
50
45
46
36
33
21
7

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
1
0
0
0
0
0
1
0
3
6
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
74
74
73
66
59
57
56
54
53
54
57
59
68
77
79
79
80
82
83
83
82
80

Pressure (mb)

1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

286
286
285
282
280
276
273
271
269
268
267
266
266
267
268
267
266
265
263
262
261
260
260
259

Tuesday 13

Waxing Crescent 9%

11:00

18:48

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 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:25, Set: 18:15, Transit: 12:50. Moon - Rise: 11:00, Set: 18:48. Civil Dark: 18:48 - 06:52. Nautical Dark: 19:27 - 06:13. Astro Dark: 20:05 - 05:35

Total Clouds (% Sky Obscured)

62
68
68
72
76
82
87
94
100
99
98
96
85
72
45
33
23
15
33
52
65
55
50
45

Low Clouds (% Sky Obscured)

5
10
10
36
56
75
74
72
72
80
85
89
85
72
45
33
23
15
26
17
7
7
6
5

Medium Clouds (% Sky Obscured)

12
9
8
7
7
6
14
21
27
25
25
21
12
5
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

16
27
38
55
72
82
87
94
100
80
59
36
22
10
0
0
0
0
25
37
50
45
45
45

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

3
7
5
10
7
1
11
28
44
52
54
52
46
33
20
20
20
17
12
6
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
12
13
14
15
15
15
15
14
13
12
9
7
6
4
4
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
78
77
77
75
78
82
86
89
92
95
96
96
96
96
96
95
95
93
95
93
91

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1022
1023
1023
1024
1024
1024
1025
1025
1025

Ozone (du)

259
259
260
260
262
263
265
267
269
271
275
279
283
285
287
290
290
291
292
292
293
293
293
293

Wednesday 14

Waxing Crescent 15%

12:12

19:19

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
00 Bad

Sun - Rise: 07:27, Set: 18:13, Transit: 12:50. Moon - Rise: 12:12, Set: 19:19. Civil Dark: 18:46 - 06:53. Nautical Dark: 19:25 - 06:15. Astro Dark: 20:03 - 05:36

Total Clouds (% Sky Obscured)

46
47
52
57
66
70
75
75
70
66
57
57
63
69
76
76
75
75
81
86
88

Low Clouds (% Sky Obscured)

6
9
10
9
6
4
11
21
29
35
39
43
37
34
31
24
22
20
21
23
25

Medium Clouds (% Sky Obscured)

0
0
0
3
5
7
8
9
11
14
17
20
16
9
0
0
1
1
10
19
27

High Clouds (% Sky Obscured)

46
47
52
56
46
45
45
41
46
51
52
52
56
59
62
60
54
52
51
40
38

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
9
9
9
10
10
11
11
18
18
17
17
18
19
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
88
82
76
71
65
59
55
52
48
45
52
59
66
71
75
79
81
84

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022

Ozone (du)

292
293
293
293
294
296
297
298
299
300
302
305
308
308
309
309
310
311
311
311
311

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

Generated: 08/10/26 03:41:33. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+1.00