Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Crescent 6%

04:29

17:25

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

Sun - Rise: 07:15, Set: 18:24, Transit: 12:50. Moon - Rise: 04:29, Set: 17:25. Civil Dark: 18:57 - 06:42. Nautical Dark: 19:36 - 06:04. Astro Dark: 20:15 - 05:24

Total Clouds (% Sky Obscured)

54
50
45
37
23
25
25
29
31
27
28
30
23
28
36
28
36
75
76
81
95
97
95
98

Low Clouds (% Sky Obscured)

15
19
30
31
19
18
16
19
23
18
19
23
19
24
25
28
36
62
58
53
42
26
26
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
51
69
79
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
4
16
3
2
54
39
58
59
57
58
88

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
2
7
0
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
80
81
82
84
82
84
87
88
88
87
77
66
55
47
43
41
40
41
48
54
58
58

Pressure (mb)

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

Ozone (du)

332
329
325
321
315
311
309
308
306
303
302
302
300
298
296
294
291
289
288
285
283
280
277
275

Thursday 8

Waning Crescent 2%

05:49

17:37

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 Good

Sun - Rise: 07:17, Set: 18:22, Transit: 12:49. Moon - Rise: 05:49, Set: 17:37. Civil Dark: 18:55 - 06:44. Nautical Dark: 19:34 - 06:05. Astro Dark: 20:13 - 05:26

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
96
100
100
100
100
100
100
100
100
97
80
35
26
18
17
2

Low Clouds (% Sky Obscured)

47
85
93
90
100
100
100
100
92
94
97
88
85
93
91
100
93
95
74
24
26
16
17
2

Medium Clouds (% Sky Obscured)

74
100
100
98
97
86
47
30
73
57
40
75
100
60
60
40
78
35
24
13
0
0
0
0

High Clouds (% Sky Obscured)

92
29
100
100
100
99
100
100
65
100
96
100
100
68
65
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
3
9
9
9
9
9
9
9
9
9
9
9
9
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

14
32
79
95
81
29
2
2
7
0
0
0
0
20
64
21
39
53
52
34
10
4
0
0

Precipitation Amount (mm)

0
0
0.4
1.1
0.5
0
0
0
0
0
0
0
0
0
0.6
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
11
11
14
15
16
15
14
14
14
14
16
17
16
16
15
16
16
16
14
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
6
8
9
10
11
11
12
13
13
13
14
14
14
15
15
15
15
14
12
10
10
8

Relative Humidity (%)

63
65
73
83
90
88
89
90
92
92
89
89
87
85
85
86
86
88
88
78
71
68
74
75

Pressure (mb)

1022
1022
1021
1020
1019
1018
1017
1016
1015
1014
1014
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1011
1012
1012

Ozone (du)

275
274
275
275
276
277
275
273
272
272
271
272
272
271
271
272
272
273
277
278
279
282
284
288

Friday 9

Waning Crescent 0%

07:07

17:50

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

Sun - Rise: 07:19, Set: 18:20, Transit: 12:49. Moon - Rise: 07:07, Set: 17:50. Civil Dark: 18:53 - 06:45. Nautical Dark: 19:31 - 06:07. Astro Dark: 20:10 - 05:28

Total Clouds (% Sky Obscured)

18
35
4
40
50
5
35
43
43
44
32
28
33
68
68
74
58
74
62
61
59
49
35
22

Low Clouds (% Sky Obscured)

17
0
0
3
5
5
10
43
37
44
24
20
33
68
68
64
58
59
49
45
8
15
13
11

Medium Clouds (% Sky Obscured)

0
0
0
40
50
0
0
0
7
0
0
0
0
0
0
11
0
17
15
20
27
23
15
8

High Clouds (% Sky Obscured)

3
35
4
40
49
0
35
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
0
0
1
0
1
0
0
0
0
0
0
1
2
5
6
14
12
12
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
74
77
74
74
73
67
53
55
56
63
64
62
61
52
52
55
52
51
55
58
63
67

Pressure (mb)

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

Ozone (du)

289
290
292
295
297
297
296
299
302
302
304
304
307
307
307
307
306
304
306
306
304
304
305
306

Saturday 10

New Moon 1%

08:25

18:04

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

Sun - Rise: 07:20, Set: 18:17, Transit: 12:49. Moon - Rise: 08:25, Set: 18:04. Civil Dark: 18:51 - 06:47. Nautical Dark: 19:29 - 06:08. Astro Dark: 20:08 - 05:30

Total Clouds (% Sky Obscured)

8
14
18
33
55
63
64
64
64
67
62
60
55
55
58
31
26
28
35
32
37
25
36
41

Low Clouds (% Sky Obscured)

7
12
15
17
17
17
17
20
20
54
62
43
4
10
13
28
23
24
34
29
37
22
34
36

Medium Clouds (% Sky Obscured)

0
1
1
2
1
1
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
16
40
50
50
45
45
55
55
60
55
50
47
2
0
0
0
0
0
1
3
5

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)

8
7
7
7
7
7
7
6
6
5
5
5
7
8
8
8
8
7
7
7
5
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
6
6
4
5
4
4
4
3
5
6
7
8
10
12
12
13
12
12
11
11
9

Dew Point (°C)

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

Relative Humidity (%)

72
77
77
77
82
87
88
88
90
90
82
75
70
62
53
49
47
45
45
45
48
56
58
58

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

308
307
306
306
305
305
305
304
302
300
300
299
299
299
298
299
301
301
304
304
302
302
303
303

Sunday 11

Waxing Crescent 4%

09:43

18:22

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

Sun - Rise: 07:22, Set: 18:15, Transit: 12:49. Moon - Rise: 09:43, Set: 18:22. Civil Dark: 18:49 - 06:49. Nautical Dark: 19:27 - 06:10. Astro Dark: 20:06 - 05:31

Total Clouds (% Sky Obscured)

30
41
35
27
28
33
39
93
99
93
100
100
100
100
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

26
30
17
4
8
14
20
19
17
15
15
21
24
23
26
26
28
30
24
16
16
16
17
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
18
27
31
36
35
30
24
24
25
26
22
50
74
98
98
97

High Clouds (% Sky Obscured)

7
15
19
23
27
32
33
90
99
90
100
100
100
100
100
100
96
93
94
93
87
82
56
27

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
1
0
0
1
0
3
5
0
1
1
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)

2
3
3
1
3
3
3
2
3
3
3
3
4
5
7
8
9
9
9
10
9
8
7
7

Chance of Frost

Temperature (°C)

10
9
9
8
8
7
7
7
7
8
8
9
10
12
13
14
16
16
16
16
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
56
56
59
63
66
69
69
70
71
71
70
65
56
51
47
47
49
51
53
56
62
67
68

Pressure (mb)

1016
1016
1017
1017
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

301
299
298
297
295
292
292
291
288
288
286
286
284
280
277
275
274
273
272
271
271
271
271
270

Monday 12

Waxing Crescent 9%

11:00

18:45

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 Good

Sun - Rise: 07:24, Set: 18:13, Transit: 12:48. Moon - Rise: 11:00, Set: 18:45. Civil Dark: 18:47 - 06:50. Nautical Dark: 19:25 - 06:12. Astro Dark: 20:04 - 05:33

Total Clouds (% Sky Obscured)

97
89
82
76
81
87
93
95
98
100
100
100
100
100
100
100
97
94
91
67
43
19
16
15

Low Clouds (% Sky Obscured)

19
25
32
39
55
72
91
89
88
87
91
95
98
93
88
83
84
84
85
60
39
17
11
6

Medium Clouds (% Sky Obscured)

96
80
65
50
36
23
12
15
17
15
12
10
5
6
7
9
14
20
26
14
6
0
0
0

High Clouds (% Sky Obscured)

0
2
8
15
13
12
11
36
61
81
84
83
100
100
100
99
68
35
3
3
3
3
6
9

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
3
2
3
2
2
7
32
45
50
42
38
21
34
40
43
39
30
9
6
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
71
70
71
70
69
68
67
67
66
73
81
90
89
89
89
86
82
79
79
80
80
80

Pressure (mb)

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

Ozone (du)

269
268
267
266
266
265
265
265
266
266
267
268
270
271
277
282
287
290
292
295
297
299
302
303

Tuesday 13

Waxing Crescent 15%

12:12

19:16

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

Sun - Rise: 07:26, Set: 18:11, Transit: 12:48. Moon - Rise: 12:12, Set: 19:16. Civil Dark: 18:44 - 06:52. Nautical Dark: 19:23 - 06:13. Astro Dark: 20:02 - 05:35

Total Clouds (% Sky Obscured)

15
32
47
63
67
72
82
86
93
100
83
66
51
68
81
91
88
87
85
70
54
40

Low Clouds (% Sky Obscured)

0
4
8
9
10
8
8
8
9
9
9
8
8
9
12
15
27
39
47
48
48
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
5
9
7
4
3
7
8
13
12
8
2

High Clouds (% Sky Obscured)

12
31
47
63
65
69
80
86
93
100
81
61
42
56
71
84
82
81
80
61
43
24

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

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
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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
81
81
81
81
80
80
80
80
73
68
63
57
53
48
49
50
50
56
61

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025

Ozone (du)

304
306
305
304
304
305
305
306
308
310
312
310
309
308
307
307
306
305
305
304
304
304

Forecast for Bray Court, Windsor and Maidenhead, United Kingdom (51.50,-0.70)

Generated: 07/10/26 21:18:46. Forecast: 07/10/26 to 13/10/26. Timezone: UTC+1.00