Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 3

Waning Gibbous 51%

21:48

14:39

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
10 Bad
11 Bad

Sun - Rise: 06:26, Set: 19:51, Transit: 13:08. Moon - Rise: 21:48, Set: 14:39. Civil Dark: 20:26 - 05:51. Nautical Dark: 21:09 - 05:08. Astro Dark: 21:57 - 04:21

Total Clouds (% Sky Obscured)

55
66
100
100
100
98
98
90
96
94
100
100
99
100
100
100
100
100
100
100
99
100
99
100

Low Clouds (% Sky Obscured)

55
41
40
30
22
20
31
42
44
53
48
81
98
87
95
95
92
85
68
30
40
46
35
24

Medium Clouds (% Sky Obscured)

55
66
79
13
0
0
2
16
27
33
40
90
92
96
97
99
100
100
100
100
97
100
96
100

High Clouds (% Sky Obscured)

55
66
97
100
100
98
96
38
68
37
100
99
18
30
90
100
98
100
73
80
93
95
95
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
5
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
Very Light Rain
None
Light Rain
Moderate Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
2
1
1
7
18
17
62
95
95
95
95
66
51
19
4
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.7
2.9
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
23
23
22
22
21
20
19
18
18
18
17
18
19
20
19
18
17
17
18
18
18

Feels Like (°C)

19
19
19
19
18
19
18
18
17
16
15
15
15
15
14
15
16
17
16
15
14
15
14
13

Dew Point (°C)

15
14
13
12
12
12
13
14
15
15
14
13
12
14
15
17
18
18
16
16
15
15
13
11

Relative Humidity (%)

63
56
53
49
49
53
57
66
72
78
76
71
71
78
85
89
91
92
88
90
85
82
73
63

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1012
1010
1009
1008
1009
1010
1011
1012
1012
1013
1013

Ozone (du)

296
296
294
295
297
297
296
296
294
293
292
291
291
292
291
292
292
294
296
300
301
301
302
304

Friday 4

Third Quarter 39%

22:35

16:00

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

Sun - Rise: 06:27, Set: 19:49, Transit: 13:07. Moon - Rise: 22:35, Set: 16:00. Civil Dark: 20:24 - 05:52. Nautical Dark: 21:07 - 05:10. Astro Dark: 21:54 - 04:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
59
0
0
0
8
18
55
100
70
66
20
49
65
84
68
66
93
53

Low Clouds (% Sky Obscured)

31
34
32
19
0
14
0
0
0
0
8
18
15
19
21
15
11
6
13
15
11
25
23
24

Medium Clouds (% Sky Obscured)

100
98
100
100
96
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
6
5

High Clouds (% Sky Obscured)

98
76
100
100
100
100
45
0
0
0
0
1
28
99
70
63
7
29
30
62
48
37
72
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 (%)

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)

15
16
16
17
16
15
14
14
12
10
9
8
8
7
6
5
5
4
4
4
5
7
9
9

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
18
17
16
15
14
14
14
14
13
13
13
12
12
12
13
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
47
47
47
48
55
60
64
69
73
76
80
84
87
89
92
92
87
86
84
77
67
59
51

Pressure (mb)

1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1023
1023
1024
1024

Ozone (du)

304
304
306
308
311
313
320
327
324
324
323
321
317
312
310
308
306
305
303
301
300
299
299
297

Saturday 5

Waning Crescent 28%

23:42

17:05

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

Sun - Rise: 06:29, Set: 19:46, Transit: 13:07. Moon - Rise: 23:42, Set: 17:05. Civil Dark: 20:21 - 05:54. Nautical Dark: 21:04 - 05:12. Astro Dark: 21:51 - 04:26

Total Clouds (% Sky Obscured)

80
51
88
58
46
74
62
52
45
52
31
5
27
7
3
16
17
20
20
35
55
75
83
92

Low Clouds (% Sky Obscured)

26
32
46
29
30
52
24
13
21
34
14
0
0
0
0
0
0
0
0
2
3
5
31
38

Medium Clouds (% Sky Obscured)

0
3
12
9
23
9
3
6
4
5
7
2
11
6
2
0
0
5
4
35
55
63
76
79

High Clouds (% Sky Obscured)

57
16
80
35
19
10
30
15
2
1
1
0
0
0
2
12
16
15
15
30
47
68
78
90

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
1
0
0
0
0
0
0
0
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)

9
9
8
8
8
7
6
4
3
3
3
2
3
3
3
3
3
3
3
3
5
7
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
18
19
18
18
19
17
16
16
16
15
15
14
13
12
10
10
9
9
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

47
45
43
41
40
39
41
53
61
65
70
73
74
74
71
70
73
77
77
75
69
62
57
56

Pressure (mb)

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

Ozone (du)

295
294
291
290
289
289
289
289
288
289
289
291
293
292
292
292
291
290
289
288
288
289
289
289

Sunday 6

Waning Crescent 18%

01:04

17:51

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

Sun - Rise: 06:31, Set: 19:44, Transit: 13:07. Moon - Rise: 01:04, Set: 17:51. Civil Dark: 20:19 - 05:56. Nautical Dark: 21:01 - 05:14. Astro Dark: 21:48 - 04:28

Total Clouds (% Sky Obscured)

100
79
75
69
78
87
97
88
77
35
36
38
39
55
72
81
81
81
90
86
82
81
87
94

Low Clouds (% Sky Obscured)

15
7
3
0
0
0
0
9
17
31
28
28
27
38
53
59
54
49
85
77
36
47
40
35

Medium Clouds (% Sky Obscured)

84
20
75
69
78
5
93
8
1
0
4
8
16
12
6
0
4
9
11
8
3
0
4
7

High Clouds (% Sky Obscured)

99
67
35
15
43
68
90
74
58
6
4
2
0
15
30
47
35
20
15
62
70
80
87
94

ISS Passover

Visibility (miles)

9
9
9
7
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 (%)

4
19
26
20
18
5
1
1
6
2
0
0
0
1
3
3
5
6
3
4
16
3
4
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)

11
13
14
14
13
12
12
10
8
7
6
6
5
4
5
5
5
5
5
5
6
9
10
11

Chance of Frost

Temperature (°C)

20
22
23
24
25
24
24
23
21
20
18
18
17
17
16
17
17
17
17
17
17
18
18
18

Feels Like (°C)

17
18
19
20
21
21
20
20
18
18
18
17
17
17
17
17
18
18
18
16
17
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

53
43
39
43
40
38
40
45
54
56
59
63
70
75
78
81
87
90
93
87
88
77
71
57

Pressure (mb)

1018
1018
1017
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

290
290
291
293
295
296
296
298
302
305
306
308
308
305
306
306
305
308
305
304
303
303
301
301

Monday 7

Waning Crescent 9%

02:34

18:22

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
10 Bad
11 OK

Sun - Rise: 06:32, Set: 19:42, Transit: 13:06. Moon - Rise: 02:34, Set: 18:22. Civil Dark: 20:17 - 05:58. Nautical Dark: 20:59 - 05:16. Astro Dark: 21:45 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
88
79
72
79
82
83
75
69
61
45
31

Low Clouds (% Sky Obscured)

33
32
31
29
24
14
6
15
36
55
44
37
33
38
32
28
38
59
81
66
53
39
27
17

Medium Clouds (% Sky Obscured)

9
10
15
40
54
60
76
78
60
100
89
98
100
88
79
72
79
82
83
75
69
61
42
20

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
68
33
0
0
0
0
0
0
5
5
5
10
10
12
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
1
0
2
2
3
8
19
30
57
66
64
86
52
24
55
77
88
82
68
30
12
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
13
13
13
13
11
10
9
10
12
11
10
10
9
8
7
7
7
8
10
13
15
16

Chance of Frost

Temperature (°C)

19
19
19
19
19
18
18
17
16
16
15
15
14
14
13
12
12
12
11
11
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
45
44
45
45
47
52
59
66
67
68
75
80
79
79
80
80
83
86
88
81
72
65
55

Pressure (mb)

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

Ozone (du)

300
299
299
299
298
298
298
298
298
299
298
299
301
302
303
305
306
311
316
321
329
337
344
342

Tuesday 8

Waning Crescent 4%

04:05

18:44

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

Sun - Rise: 06:34, Set: 19:40, Transit: 13:06. Moon - Rise: 04:05, Set: 18:44. Civil Dark: 20:14 - 05:59. Nautical Dark: 20:56 - 05:18. Astro Dark: 21:42 - 04:32

Total Clouds (% Sky Obscured)

19
39
62
81
67
50
34
26
17
7
12
18
21
25
34
37
34
31
29
29
29
28
47
70

Low Clouds (% Sky Obscured)

7
17
30
39
37
34
34
25
14
3
4
5
7
5
5
5
4
4
3
4
4
5
30
55

Medium Clouds (% Sky Obscured)

0
4
7
4
3
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
4

High Clouds (% Sky Obscured)

0
4
9
14
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
20
37

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 (%)

2
4
7
3
7
12
13
17
18
5
7
5
0
0
0
0
0
1
0
4
4
1
9
9

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)

16
17
17
17
17
16
14
13
11
9
7
7
7
6
6
6
5
6
6
6
8
10
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
40
42
43
45
51
57
65
71
79
87
88
88
88
90
90
93
93
93
91
80
70
60
58

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1016

Ozone (du)

340
338
339
340
342
344
346
348
348
348
348
346
344
342
341
340
340
339
338
337
337
338
339
337

Wednesday 9

Waning Crescent 4%

05:32

19:00

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

Sun - Rise: 06:36, Set: 19:37, Transit: 13:06. Moon - Rise: 05:32, Set: 19:00. Civil Dark: 20:12 - 06:01. Nautical Dark: 20:54 - 05:19. Astro Dark: 21:39 - 04:35

Total Clouds (% Sky Obscured)

93
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

81
85
86
91
87
80
75
50
33
12
23
33
48
51
50
64
62
63
64

Medium Clouds (% Sky Obscured)

8
10
17
20
14
9
8
4
5
10
42
61
76
82
88
95
96
98
99

High Clouds (% Sky Obscured)

55
63
61
60
77
90
96
97
99
100
100
100
100
100
100
100
67
37
10

ISS Passover

Visibility (miles)

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

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
Very Light Rain
None

Precipitation Probability (%)

5
8
9
0
1
4
0
1
3
9
25
37
57
64
70
78
66
55
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
11
11
10
10
9
9
7
5
4
4
5
6
7
8
8
9
9

Chance of Frost

Temperature (°C)

16
16
17
17
17
17
16
16
15
13
12
13
13
13
13
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
54
53
51
50
53
56
57
62
70
76
76
76
76
77
77
79
79
79

Pressure (mb)

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

Ozone (du)

336
335
332
329
326
322
318
314
313
312
311
311
311
310
310
310
310
310
310

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

Generated: 03/09/26 11:35:51. Forecast: 03/09/26 to 09/09/26. Timezone: UTC+1.00