Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 14

Waning Crescent 21%

02:06

14:18

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

Sun - Rise: 07:20, Set: 16:16, Transit: 11:47. Moon - Rise: 02:06, Set: 14:18. Civil Dark: 16:53 - 06:43. Nautical Dark: 17:33 - 06:03. Astro Dark: 18:11 - 05:24

Total Clouds (% Sky Obscured)

88
83
79
76
89
78
48
8
69
97
100
61
11
34
49
63
100
100
100
100
73
59
45
53

Low Clouds (% Sky Obscured)

74
60
53
72
81
64
48
8
69
23
66
57
11
0
10
22
6
38
81
50
54
41
23
38

Medium Clouds (% Sky Obscured)

13
13
13
17
17
18
0
0
0
0
1
4
6
20
23
52
62
83
89
58
37
42
20
17

High Clouds (% Sky Obscured)

9
5
4
1
0
0
0
8
52
97
100
61
11
34
49
55
71
54
53
44
3
5
38
6

ISS Passover

Visibility (miles)

6
9
5
5
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
1
16
100
100
13
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
34
10
58
28
31
17
7
3
0
2
0
0
0
0
0
1
3
3
3
2
1
0
0

Precipitation Amount (mm)

1.2
0
0
0.3
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
9
8
8
6
6
5
4
4
4
3
2
2
2
2
2
3
3
3
4
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
93
93
93
93
95
96
96
96
96
96
98
96
98
96
98
96
90
86
84
83
84
87

Pressure (mb)

998
999
999
1000
1001
1002
1002
1003
1004
1005
1005
1005
1006
1006
1006
1007
1008
1008
1008
1009
1008
1008
1008
1008

Ozone (du)

307
304
305
305
305
304
304
305
302
301
299
298
299
300
300
301
301
302
300
299
299
298
296
295

Saturday 15

Waning Crescent 13%

03:17

14:28

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:21, Set: 16:15, Transit: 11:47. Moon - Rise: 03:17, Set: 14:28. Civil Dark: 16:51 - 06:45. Nautical Dark: 17:31 - 06:05. Astro Dark: 18:10 - 05:26

Total Clouds (% Sky Obscured)

85
85
70
74
88
90
99
97
94
100
100
86
95
97
90
80
79
97
98
97
98
98
100
96

Low Clouds (% Sky Obscured)

47
39
18
10
18
65
58
68
66
82
85
75
88
96
88
79
78
97
96
94
96
96
99
91

Medium Clouds (% Sky Obscured)

14
18
27
26
43
48
43
71
35
22
32
31
34
23
12
4
0
0
6
15
25
28
33
30

High Clouds (% Sky Obscured)

31
65
26
41
54
44
95
82
83
100
81
33
37
30
26
10
13
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
1
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
4
8
12
14
16
12
10
8
7
6
8
9
11
9
6
7
6
4
15
4
4
4
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
87
90
92
93
95
95
92
92
93
95
91
91
91
91
88
88
85
84
81
80
77
76

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1009
1010
1009
1009
1009
1009
1010
1010
1010
1011
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

294
293
293
293
294
295
296
296
296
296
294
293
292
289
288
288
289
285
284
283
281
281
282
283

Sunday 16

Waning Crescent 7%

04:28

14:40

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

Sun - Rise: 07:23, Set: 16:14, Transit: 11:48. Moon - Rise: 04:28, Set: 14:40. Civil Dark: 16:50 - 06:46. Nautical Dark: 17:30 - 06:06. Astro Dark: 18:09 - 05:27

Total Clouds (% Sky Obscured)

60
34
55
37
0
47
51
41
3
10
26
44
29
2
9
3
4
2
1
1
0
1
1
0

Low Clouds (% Sky Obscured)

60
34
42
37
0
47
51
41
0
5
13
30
17
0
9
3
4
0
0
0
0
1
1
0

Medium Clouds (% Sky Obscured)

0
0
6
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
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 (%)

1
0
0
0
0
0
0
0
0
0
2
5
5
3
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)

12
12
11
10
9
8
7
8
10
8
12
12
12
12
13
13
13
14
15
16
16
15
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
4
3
3
3
2
0
1
-1
-0
-1
-1
0
-0
-1
-1
0
1
2
3
4
3

Dew Point (°C)

4
3
2
2
1
1
1
-1
-3
-3
-1
1
1
1
1
1
-1
-1
-1
0
1
-0
1
1

Relative Humidity (%)

73
69
69
71
70
71
74
66
58
59
69
77
77
79
82
80
75
69
67
65
63
59
62
64

Pressure (mb)

1013
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1019
1020
1021
1022
1022
1023
1023
1023
1024
1024

Ozone (du)

284
288
296
297
289
286
289
286
277
271
268
269
273
273
273
273
271
270
270
270
270
270
270
272

Monday 17

Waning Crescent 3%

05:39

14:55

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
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

Sun - Rise: 07:24, Set: 16:13, Transit: 11:48. Moon - Rise: 05:39, Set: 14:55. Civil Dark: 16:49 - 06:48. Nautical Dark: 17:29 - 06:07. Astro Dark: 18:08 - 05:28

Total Clouds (% Sky Obscured)

0
0
0
2
3
5
17
50
55
60
60
66
72
77
83
92
100
98
96
94
93
93
84
86

Low Clouds (% Sky Obscured)

0
0
0
0
1
0
1
2
1
2
2
2
2
2
21
41
60
54
57
81
78
74
61
56

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
8
30
35
40
22
5
4
3
22
46
98
96
91
85
88
90
63
59

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
3
5
10
27
36
49
66
83
100
72
43
30
30
25
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
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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
3
5
2
11
15
13
32
33
17
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
2
1
0
0
-1
-2
-2
-3
-3
-3
-3
-3
-3
-2
-1
-1
1
1
1
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

67
71
75
77
79
80
83
83
83
80
81
81
80
80
81
83
80
73
67
62
68
93
90
81

Pressure (mb)

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

Ozone (du)

272
275
277
277
272
272
273
268
271
274
275
279
279
278
280
290
290
287
285
284
284
283
285
284

Tuesday 18

Waning Crescent 1%

06:51

15:13

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:26, Set: 16:11, Transit: 11:48. Moon - Rise: 06:51, Set: 15:13. Civil Dark: 16:48 - 06:49. Nautical Dark: 17:28 - 06:09. Astro Dark: 18:07 - 05:30

Total Clouds (% Sky Obscured)

96
100
96
92
69
91
94
96
98
99
95
56
53
25
51
54
61
49
43
38
39
42
45
42

Low Clouds (% Sky Obscured)

43
43
35
27
23
27
31
35
36
38
39
26
13
0
43
46
48
49
43
38
39
42
45
42

Medium Clouds (% Sky Obscured)

94
99
93
82
55
88
91
93
96
98
90
38
53
25
40
54
61
49
43
38
24
12
1
2

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
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
8
9
9
6
4
3
1
0
3
6
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
7
17
18
10
32
34
45
82
93
55
45
41
19
36
35
23
34
34
25
32
31
18
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
4
2
3
3
3
4
4
4
4
5
6
6
6
7
11
12
13
14
14
15
14
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
1
1
1
1
1
2
2
3
2
1
-1
-2
-1
-1
-1
0
-0
-1
2
1
0

Dew Point (°C)

2
2
2
1
1
2
1
2
3
4
4
4
3
3
2
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

82
86
88
85
88
89
85
86
89
93
93
94
96
96
96
96
96
94
91
85
79
81
79
79

Pressure (mb)

1016
1015
1015
1014
1013
1012
1011
1009
1008
1007
1006
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002

Ozone (du)

283
282
284
289
289
292
294
297
301
308
311
312
311
310
310
313
317
321
331
340
350
344
339
333

Wednesday 19

Waning Crescent 0%

08:03

15:37

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:28, Set: 16:10, Transit: 11:48. Moon - Rise: 08:03, Set: 15:37. Civil Dark: 16:47 - 06:51. Nautical Dark: 17:28 - 06:10. Astro Dark: 18:07 - 05:31

Total Clouds (% Sky Obscured)

44
43
48
52
56
62
67
72
78
84
90
86
83
82
91
97
100
80
61
54
53
47
45
46

Low Clouds (% Sky Obscured)

44
39
39
42
45
54
60
65
72
78
87
81
79
80
81
81
81
68
54
40
40
42
40
41

Medium Clouds (% Sky Obscured)

3
3
9
17
27
30
33
33
40
48
57
62
61
69
72
84
94
72
46
19
19
14
10
13

High Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
28
24
11
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

45
34
39
36
15
21
18
11
20
21
15
35
40
31
53
62
67
63
55
37
32
26
15
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
7
7
8
9
10
10
11
12
12
11
12
12
12
12
13
14
15
16
17
18
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
1
-1
-1
-2
-2
-2
-2
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
1
1
1

Dew Point (°C)

2
2
1
1
1
1
1
2
2
1
1
0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-0

Relative Humidity (%)

80
80
82
85
88
89
91
93
94
89
88
85
83
83
81
81
80
78
73
71
67
67
67
68

Pressure (mb)

1002
1002
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1007
1008
1008
1009
1009
1009
1009
1010
1010

Ozone (du)

333
333
333
331
330
328
328
327
327
326
325
324
322
321
320
319
319
319
319
318
317
316
315
313

Thursday 20

New Moon 2%

09:12

No Set

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: 07:29, Set: 16:09, Transit: 11:49. Moon - Rise: 09:12, Set: No Set. Civil Dark: 16:46 - 06:52. Nautical Dark: 17:27 - 06:11. Astro Dark: 18:06 - 05:32

Total Clouds (% Sky Obscured)

47
49
45
46
43
46
45
48
63
79
94
96
98
100
100
100
100
98
97
95

Low Clouds (% Sky Obscured)

42
40
45
46
43
46
45
48
63
79
79
76
84
95
95
95
94
89
83
78

Medium Clouds (% Sky Obscured)

14
14
14
13
13
12
13
11
14
14
14
41
68
96
93
90
82
70
58
40

High Clouds (% Sky Obscured)

0
0
0
1
1
3
6
7
19
30
39
47
57
70
51
37
25
25
45
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8
9
7
4

Fog (%)

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
Very Light Rain
Light Rain

Precipitation Probability (%)

17
14
13
11
8
25
34
42
44
42
35
36
39
41
44
41
31
51
69
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
-2
-2
-2
-1
-1
-2
-3
-3
-2
-2
-2
-3
-1
0
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

72
76
82
81
81
81
83
81
81
78
77
74
81
89
96
93
89
86
88
91

Pressure (mb)

1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

311
308
305
302
299
296
294
291
289
286
283
280
279
277
276
274
272
270
273
276

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

Generated: 14/11/25 16:35:25. Forecast: 14/11/25 to 20/11/25. Timezone: UTC+0.00