Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 2%

05:49

17:38

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK

Sun - Rise: 07:17, Set: 18:23, Transit: 12:50. Moon - Rise: 05:49, Set: 17:38. Civil Dark: 18:56 - 06:44. Nautical Dark: 19:36 - 06:06. Astro Dark: 20:14 - 05:27

Total Clouds (% Sky Obscured)

52
56
63
75
100
100
100
100
100
100
100
100
100
100
99
99
95
99
98
94
71
78
25
16

Low Clouds (% Sky Obscured)

4
56
63
75
88
95
100
100
100
96
93
93
98
84
88
89
64
83
82
94
71
78
25
9

Medium Clouds (% Sky Obscured)

52
56
63
75
47
97
93
24
25
15
5
29
27
60
82
90
84
93
80
25
13
0
0
0

High Clouds (% Sky Obscured)

40
42
46
75
59
100
90
72
87
98
100
100
100
100
87
50
55
50
25
10
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
3
25
24
51
60
35
22
19
24
22
19
9
18
18
11
27
30
33
49
55
34
6

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

5
5
5
4
9
10
12
14
16
16
15
15
15
15
16
16
17
16
18
20
18
18
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
61
61
65
68
71
83
84
86
89
92
89
87
83
82
79
74
76
67
72
76
81
78
73

Pressure (mb)

1023
1023
1023
1023
1022
1021
1020
1019
1018
1017
1016
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1011
1011
1012

Ozone (du)

277
274
273
272
272
273
273
274
274
272
273
272
272
272
271
271
270
270
271
273
274
275
275
277

Friday 9

Waning Crescent 0%

07:07

17:52

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

Sun - Rise: 07:18, Set: 18:21, Transit: 12:49. Moon - Rise: 07:07, Set: 17:52. Civil Dark: 18:53 - 06:45. Nautical Dark: 19:34 - 06:07. Astro Dark: 20:12 - 05:29

Total Clouds (% Sky Obscured)

15
17
12
14
35
36
43
62
44
8
15
6
31
22
11
14
13
26
14
16
27
34
50
48

Low Clouds (% Sky Obscured)

7
9
7
13
35
36
43
62
44
6
10
6
31
18
8
8
8
14
10
12
24
34
50
48

Medium Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
2
1

High Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
2

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
0
2
2
0
4
1
3
1
1
3
6
6
2
1
1
0
0
0
3
1
1
6
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
75
77
80
74
71
67
72
78
77
81
69
68
67
54
53
50
47
45
44
45
49
49

Pressure (mb)

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

Ozone (du)

278
281
283
287
292
293
296
299
299
298
299
300
302
302
303
302
301
298
298
297
295
293
292
290

Saturday 10

New Moon 1%

08:24

18:07

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

Sun - Rise: 07:20, Set: 18:18, Transit: 12:49. Moon - Rise: 08:24, Set: 18:07. Civil Dark: 18:51 - 06:47. Nautical Dark: 19:31 - 06:09. Astro Dark: 20:10 - 05:31

Total Clouds (% Sky Obscured)

96
95
86
100
100
100
100
100
100
100
100
100
45
40
40
59
50
65
61
60
56
56
57
57

Low Clouds (% Sky Obscured)

70
70
70
84
87
68
48
4
10
4
26
55
45
40
40
33
20
60
42
21
50
56
57
57

Medium Clouds (% Sky Obscured)

0
0
0
7
7
7
0
0
0
0
0
1
45
40
40
59
50
55
60
60
56
56
57
57

High Clouds (% Sky Obscured)

75
95
84
100
100
100
100
100
100
100
100
100
40
35
40
45
45
45
45
40
45
51
52
52

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
4
14
4
19
6
1
4
2
4
1
2
3
1
11
1
0
1
2
4
5
10
12
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
55
61
68
75
78
82
87
88
88
88
87
81
76
71
65
60
56
55
57
56
58
62
69

Pressure (mb)

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

Ozone (du)

289
291
295
296
297
297
296
295
292
290
286
285
284
284
284
284
285
286
286
288
291
293
294
294

Sunday 11

Waxing Crescent 4%

09:41

18:25

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:22, Set: 18:16, Transit: 12:49. Moon - Rise: 09:41, Set: 18:25. Civil Dark: 18:49 - 06:49. Nautical Dark: 19:29 - 06:11. Astro Dark: 20:08 - 05:32

Total Clouds (% Sky Obscured)

64
73
80
86
93
98
91
100
63
52
89
98
67
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

64
73
80
86
92
91
81
56
48
32
37
35
34
37
40
42
39
37
34
39
41
38
34
25

Medium Clouds (% Sky Obscured)

64
51
5
6
12
18
18
19
20
20
25
25
30
30
30
34
34
33
33
32
97
97
97
95

High Clouds (% Sky Obscured)

53
53
54
24
30
39
33
87
24
30
77
98
61
100
100
98
97
94
97
98
100
100
100
91

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 (%)

13
12
7
20
18
2
3
2
1
4
5
2
5
11
12
9
8
2
6
7
2
7
8
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)

2
3
2
3
3
3
3
3
3
4
5
6
6
6
8
11
12
13
14
14
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
6
6
6
6
6
7
10
10
12
12
13
13
12
10
9
9
9
9
9
10
10
10

Relative Humidity (%)

72
72
73
73
74
74
77
78
87
83
89
90
90
89
79
67
62
59
57
58
60
63
64
64

Pressure (mb)

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

Ozone (du)

294
295
296
294
291
288
285
283
282
281
279
276
273
271
269
268
269
269
268
268
268
267
266
265

Monday 12

Waxing Crescent 9%

10:57

18:49

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

Sun - Rise: 07:23, Set: 18:14, Transit: 12:49. Moon - Rise: 10:57, Set: 18:49. Civil Dark: 18:47 - 06:50. Nautical Dark: 19:27 - 06:12. Astro Dark: 20:06 - 05:34

Total Clouds (% Sky Obscured)

80
51
46
47
40
40
46
97
92
95
95
94
98
99
100
100
100
100
98
95
93
83
79
65

Low Clouds (% Sky Obscured)

24
24
23
23
23
22
22
78
92
95
95
94
98
98
96
96
96
98
89
80
71
55
38
26

Medium Clouds (% Sky Obscured)

70
28
22
26
26
25
20
90
36
85
4
0
2
1
0
0
0
0
0
0
0
7
13
15

High Clouds (% Sky Obscured)

43
20
0
0
0
0
3
3
3
20
24
54
51
72
96
96
96
97
96
94
91
83
79
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
9
9
6
7
8
9
9
9
8
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
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
7
4
2
3
4
7
9
29
42
28
45
47
43
44
36
37
43
45
41
28
24
13
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
15
14
15
15
15
14
13
13
13
13
14
14
14
15
14
14
13
18
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

69
73
72
67
68
71
72
74
71
72
81
78
85
88
92
96
93
93
92
88
84
80
82
83

Pressure (mb)

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

Ozone (du)

264
263
263
263
261
261
261
260
260
258
259
260
261
262
264
266
268
270
272
275
278
281
283
286

Tuesday 13

Waxing Crescent 15%

12:08

No Set

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

Sun - Rise: 07:25, Set: 18:12, Transit: 12:48. Moon - Rise: 12:08, Set: No Set. Civil Dark: 18:45 - 06:52. Nautical Dark: 19:25 - 06:14. Astro Dark: 20:03 - 05:36

Total Clouds (% Sky Obscured)

60
56
52
58
72
86
67
52
39
46
46
44
57
71
82
83
88
91
93
95
97
98
99
100

Low Clouds (% Sky Obscured)

26
22
23
21
19
17
14
17
17
16
16
15
15
15
15
11
11
7
9
11
13
13
12
12

Medium Clouds (% Sky Obscured)

13
14
11
8
4
0
0
0
0
0
0
0
0
0
0
3
8
15
21
22
24
23
22
17

High Clouds (% Sky Obscured)

60
56
52
58
72
86
67
52
39
39
21
1
24
48
72
74
79
86
86
87
88
93
96
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

5
9
1
1
4
2
4
2
0
3
2
0
1
1
0
1
1
0
2
4
4
38
52
60

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
0.2
0.3

Wind Speed/Direction (mph)

7
7
6
6
5
4
4
3
3
3
3
3
3
5
6
8
10
12
14
13
13
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
15
15
15
15
15
15
12
12
12
12
12
11
12
13
12
13
14
13
17
15
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

86
89
89
92
90
90
90
89
87
87
87
87
87
81
79
74
67
61
55
57
57
58
63
69

Pressure (mb)

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

Ozone (du)

288
290
291
293
293
294
294
294
294
295
296
297
298
301
304
306
308
309
310
311
311
311
313
314

Wednesday 14

Waxing Crescent 23%

13:12

19:21

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 OK
09 OK
10 OK
11 OK
12 OK

Sun - Rise: 07:27, Set: 18:10, Transit: 12:48. Moon - Rise: 13:12, Set: 19:21. Civil Dark: 18:43 - 06:53. Nautical Dark: 19:23 - 06:15. Astro Dark: 20:01 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
90
80
70
69
68
67
56
41
26
23
22
23

Low Clouds (% Sky Obscured)

13
6
4
20
35
51
34
17
0
2
5
8
5
3
0
4
7
10

Medium Clouds (% Sky Obscured)

31
50
70
71
74
78
57
36
19
41
59
67
55
38
23
18
13
8

High Clouds (% Sky Obscured)

100
100
100
100
100
100
77
49
27
25
26
32
21
11
0
2
5
7

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

54
46
26
23
23
28
25
19
3
4
2
1
4
6
4
12
13
7

Precipitation Amount (mm)

0.2
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
14
12
10
9
8
7
6
7
9
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
10
10
10
9
10
9
8
7
7
7
7
7
3
5
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

74
74
73
71
72
74
76
77
81
84
85
85
85
75
68
59
55
50

Pressure (mb)

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

Ozone (du)

316
318
320
321
326
330
334
336
337
339
338
338
337
338
338
338
338
338

Forecast for Chichester, West Sussex, United Kingdom (50.84,-0.77)

Generated: 08/10/26 19:13:02. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+1.00