Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

New Moon 0%

08:34

17:55

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

Sun - Rise: 07:27, Set: 18:25, Transit: 12:55. Moon - Rise: 08:34, Set: 17:55. Civil Dark: 18:59 - 06:53. Nautical Dark: 19:38 - 06:14. Astro Dark: 20:17 - 05:35

Total Clouds (% Sky Obscured)

34
42
54
72
68
77
73
32
20
62
43
12
34
76
93
88
62
54
63
57
45
50
51
64

Low Clouds (% Sky Obscured)

34
42
54
63
66
71
56
29
17
57
34
12
27
53
72
42
25
21
26
16
1
1
1
4

Medium Clouds (% Sky Obscured)

0
18
17
14
0
17
17
2
1
3
0
0
9
29
32
23
5
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
19
58
39
35
35
35
30
35
32
34

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 (%)

3
1
13
7
9
5
4
1
2
9
2
2
3
2
6
1
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)

11
13
14
16
18
17
16
15
13
10
8
7
6
6
6
6
6
5
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
59
51
53
47
49
54
57
60
66
66
74
84
87
72
68
85
91
91
93
91
91
90
81

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1014
1014
1014

Ozone (du)

304
304
304
303
303
303
304
303
303
303
304
304
305
304
303
301
299
295
293
290
287
287
285
285

Sunday 11

Waxing Crescent 1%

09:53

18:08

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
09 Bad

Sun - Rise: 07:29, Set: 18:23, Transit: 12:55. Moon - Rise: 09:53, Set: 18:08. Civil Dark: 18:57 - 06:55. Nautical Dark: 19:36 - 06:16. Astro Dark: 20:15 - 05:36

Total Clouds (% Sky Obscured)

76
82
86
84
86
85
88
74
87
83
98
99
100
100
100
100
99
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

30
43
65
71
74
45
52
42
32
42
46
56
83
84
99
96
60
92
86
96
89
93
98
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
20
38
9
35
35
44
76
39
41
46
47
78
85
90
94
89

High Clouds (% Sky Obscured)

25
30
35
45
50
55
60
43
55
37
72
83
100
100
100
100
97
96
98
93
93
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
0
0
0
0
0
0
0
0
0
3
23
29
6
1
5
1
2
11
31
36
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
66
62
59
53
53
54
61
74
80
83
83
81
79
81
80
81
84
80
79
79
78
84
89

Pressure (mb)

1015
1015
1015
1014
1014
1014
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

285
286
285
286
286
287
285
285
283
280
279
276
273
271
271
270
269
267
266
265
265
263
262
263

Monday 12

Waxing Crescent 4%

09:53

18:25

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
09 Bad

Sun - Rise: 07:31, Set: 18:20, Transit: 12:55. Moon - Rise: 09:53, Set: 18:25. Civil Dark: 18:54 - 06:57. Nautical Dark: 19:34 - 06:18. Astro Dark: 20:13 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
98
94
95
86
93
90
85
76
73
76
77
85
93
100

Low Clouds (% Sky Obscured)

96
98
95
93
89
88
79
92
99
100
96
86
88
81
89
86
79
66
69
71
73
72
70
69

Medium Clouds (% Sky Obscured)

59
99
100
95
93
87
71
36
27
13
3
12
6
0
0
0
0
0
0
0
0
13
23
35

High Clouds (% Sky Obscured)

100
100
100
97
89
65
80
5
60
13
0
0
4
4
75
75
70
43
5
7
3
58
80
61

ISS Passover

Visibility (miles)

9
3
9
9
9
9
9
9
2
0
1
5
4
6
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
Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

73
95
56
27
20
10
58
47
14
8
0
1
0
2
1
0
0
0
0
0
0
14
32
57

Precipitation Amount (mm)

0.6
0.9
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

11
11
11
11
12
13
12
11
11
12
12
12
11
11
12
12
12
13
13
13
14
15
16
16

Chance of Frost

Temperature (°C)

16
16
17
17
18
19
19
18
18
18
18
18
18
18
18
18
18
17
17
16
16
16
17
17

Feels Like (°C)

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

Dew Point (°C)

15
16
16
16
17
18
18
18
18
18
18
17
17
17
17
17
17
16
16
14
15
15
14
14

Relative Humidity (%)

93
95
93
92
93
95
95
96
96
98
98
96
96
96
96
96
96
95
93
90
92
90
86
82

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014

Ozone (du)

263
263
264
264
263
263
265
265
264
264
264
265
264
263
262
262
261
260
261
261
262
263
264
265

Tuesday 13

Waxing Crescent 9%

11:10

18:47

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

Sun - Rise: 07:33, Set: 18:18, Transit: 12:55. Moon - Rise: 11:10, Set: 18:47. Civil Dark: 18:52 - 06:59. Nautical Dark: 19:31 - 06:19. Astro Dark: 20:11 - 05:40

Total Clouds (% Sky Obscured)

89
82
66
17
15
24
14
14
16
29
44
58
54
32
19
63
84
99
99
98
97
97
97
97

Low Clouds (% Sky Obscured)

65
60
52
17
15
24
13
12
13
9
6
1
5
9
13
15
16
17
19
21
20
24
29
33

Medium Clouds (% Sky Obscured)

82
80
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)

40
20
0
2
0
0
0
0
1
15
33
48
42
16
7
63
84
99
98
96
94
94
93
90

ISS Passover

Visibility (miles)

9
4
8
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
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
83
41
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.5
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)

16
14
15
15
15
14
14
12
10
8
6
5
4
4
3
3
3
3
3
3
3
4
5
5

Chance of Frost

Temperature (°C)

17
17
18
18
18
18
18
17
15
14
13
12
11
11
10
10
10
9
9
9
9
8
10
11

Feels Like (°C)

13
14
13
14
15
15
15
14
13
12
13
11
11
11
11
10
8
8
7
7
7
6
8
9

Dew Point (°C)

15
15
16
13
10
9
9
9
9
10
11
10
10
10
9
9
9
8
8
8
8
7
9
10

Relative Humidity (%)

85
88
88
73
59
56
54
59
64
75
86
90
92
93
93
93
93
93
91
91
93
93
95
90

Pressure (mb)

1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

267
269
272
278
293
309
316
321
319
318
317
319
319
316
315
315
313
312
310
309
308
306
304
303

Wednesday 14

Waxing Crescent 15%

12:24

19:17

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
09 Bad

Sun - Rise: 07:34, Set: 18:16, Transit: 12:54. Moon - Rise: 12:24, Set: 19:17. Civil Dark: 18:50 - 07:00. Nautical Dark: 19:29 - 06:21. Astro Dark: 20:09 - 05:42

Total Clouds (% Sky Obscured)

98
96
60
98
57
51
97
98
100
100
100
100
100
100
100
99
99
98
98
99
100
99
99
97

Low Clouds (% Sky Obscured)

30
34
25
29
34
35
29
22
16
24
31
38
41
41
41
42
48
49
64
63
67
71
75
78

Medium Clouds (% Sky Obscured)

0
0
0
3
7
10
14
16
19
19
56
67
66
93
90
86
81
78
83
89
94
96
95
95

High Clouds (% Sky Obscured)

94
92
39
96
36
28
88
94
99
99
99
100
100
84
95
91
87
86
91
95
98
96
97
93

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
1
0
1
2
2
1
0
0
0
0
0
0
0
0
1
4
6
7
5
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
76
65
57
54
50
52
57
67
71
74
79
86
87
87
87
87
87
86
89
90
93
89
85

Pressure (mb)

1027
1027
1026
1026
1025
1024
1024
1023
1023
1023
1023
1022
1022
1022
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017

Ozone (du)

303
302
300
298
297
296
295
294
294
294
295
295
296
297
298
297
297
297
297
299
300
301
302
302

Thursday 15

Waxing Crescent 23%

13:29

19:58

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 Good
04 OK
05 OK
06 OK
07 OK
08 Good
09 Good

Sun - Rise: 07:36, Set: 18:14, Transit: 12:54. Moon - Rise: 13:29, Set: 19:58. Civil Dark: 18:48 - 07:02. Nautical Dark: 19:27 - 06:23. Astro Dark: 20:06 - 05:43

Total Clouds (% Sky Obscured)

94
92
90
92
94
96
94
94
92
79
65
57
70
86
93
64
32
0
7
13
16
10
6
4

Low Clouds (% Sky Obscured)

75
57
37
36
36
41
56
72
89
66
46
30
27
29
46
57
32
0
4
7
10
10
6
4

Medium Clouds (% Sky Obscured)

89
90
88
88
89
90
78
63
50
38
28
21
35
46
59
39
17
0
2
3
5
2
2
0

High Clouds (% Sky Obscured)

84
82
80
79
84
78
79
89
90
70
51
32
39
48
57
36
16
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 (%)

7
11
10
14
22
31
36
38
26
18
11
4
16
26
34
34
23
7
3
1
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)

14
16
17
19
18
17
16
12
9
11
11
11
11
6
6
9
7
6
5
5
5
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
14
13
12
12
11
11
11
10
9
9
8
8
8
7
6
6
6
6

Relative Humidity (%)

79
76
72
69
72
74
79
81
83
87
86
84
83
84
88
90
90
91
91
90
90
90
84
77

Pressure (mb)

1017
1016
1016
1016
1015
1015
1015
1016
1016
1017
1018
1018
1019
1020
1021
1022
1023
1024
1024
1025
1026
1027
1028
1028

Ozone (du)

303
304
305
306
308
309
311
313
316
318
319
319
320
321
323
324
324
324
323
324
324
324
326
328

Friday 16

Waxing Crescent 32%

14:21

20:52

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

Sun - Rise: 07:38, Set: 18:12, Transit: 12:54. Moon - Rise: 14:21, Set: 20:52. Civil Dark: 18:46 - 07:04. Nautical Dark: 19:25 - 06:24. Astro Dark: 20:04 - 05:45

Total Clouds (% Sky Obscured)

7
9
12
18
27
33
30
32
35
35
36
36
38
40
45
31
15
2
4
7
10

Low Clouds (% Sky Obscured)

7
9
12
18
25
31
27
24
20
24
33
24
25
30
31
26
14
2
4
7
10

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

High Clouds (% Sky Obscured)

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

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
1
5
11
9
5
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)

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

Chance of Frost

Temperature (°C)

11
12
13
14
15
15
15
14
12
11
10
10
9
8
8
8
7
7
6
6
6

Feels Like (°C)

7
8
8
9
13
13
12
12
13
13
8
8
9
9
8
8
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

72
65
59
53
51
50
48
56
66
77
81
87
91
93
93
94
94
93
93
93
93

Pressure (mb)

1029
1030
1030
1030
1030
1031
1031
1032
1032
1033
1034
1034
1034
1035
1035
1035
1035
1035
1035
1035
1035

Ozone (du)

330
330
330
330
331
332
333
330
326
323
322
320
318
316
313
310
309
307
306
305
304

Forecast for Northwick, Worcestershire, United Kingdom (52.21,-2.22)

Generated: 10/10/26 09:57:52. Forecast: 10/10/26 to 16/10/26. Timezone: UTC+1.00