Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Crescent 47%

12:25

23:32

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

Sun - Rise: 06:58, Set: 16:50, Transit: 11:54. Moon - Rise: 12:25, Set: 23:32. Civil Dark: 17:18 - 06:30. Nautical Dark: 17:50 - 05:58. Astro Dark: 18:21 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
76
75
61
73
89
95
50
68
4
9
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
76
75
50
64
89
95
31
64
4
7
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
23
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 (%)

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)

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

Chance of Frost

Temperature (°C)

9
9
10
10
10
10
10
9
9
8
8
7
7
6
5
5
4
3
3
2
2
2
1
1

Feels Like (°C)

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

Dew Point (°C)

-4
-3
-4
-5
-6
-5
-6
-6
-5
-5
-5
-4
-4
-4
-5
-5
-6
-6
-5
-5
-6
-6
-7
-7

Relative Humidity (%)

41
41
38
35
33
33
33
34
37
38
41
46
47
48
49
50
49
51
55
58
58
58
57
54

Pressure (mb)

1019
1019
1019
1018
1017
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1021
1022
1022

Ozone (du)

275
273
274
277
278
279
282
285
290
296
301
307
310
312
314
315
315
320
324
327
326
325
322
314

Friday 28

First Quarter 58%

12:51

00:38

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

Sun - Rise: 06:59, Set: 16:50, Transit: 11:54. Moon - Rise: 12:51, Set: 00:38. Civil Dark: 17:18 - 06:31. Nautical Dark: 17:50 - 05:59. Astro Dark: 18:21 - 05:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
0
0
0
0
0
2
2
1
1
16
4
17
43
85
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
1
13
4
11
33
78
33

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-9
-9
-9
-10
-10
-9
-9
-9
-8
-8
-7
-8
-8
-8
-7
-7
-7
-8
-8
-8
-8
-7
-7

Relative Humidity (%)

48
42
38
35
33
32
33
33
34
37
39
42
43
45
46
49
50
51
51
50
51
52
54
53

Pressure (mb)

1023
1023
1023
1023
1022
1022
1023
1023
1024
1025
1026
1027
1028
1029
1029
1030
1030
1031
1031
1031
1032
1032
1033
1033

Ozone (du)

313
313
312
311
309
307
305
304
303
304
304
303
301
299
299
299
298
296
296
295
296
296
295
293

Saturday 29

Waxing Gibbous 69%

13:17

01:45

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

Sun - Rise: 07:00, Set: 16:49, Transit: 11:54. Moon - Rise: 13:17, Set: 01:45. Civil Dark: 17:18 - 06:32. Nautical Dark: 17:50 - 06:00. Astro Dark: 18:21 - 05:28

Total Clouds (% Sky Obscured)

45
6
17
14
35
8
3
1
1
1
1
41
58
82
100
100
100
100
88
69
66
88
90
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
43
38
33
39
33
41
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
41
58
67
83
92
66
62
74
53
42
66
61
58

High Clouds (% Sky Obscured)

37
6
17
10
35
8
3
1
1
1
0
1
10
22
100
100
100
100
5
5
5
45
51
56

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)

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

Chance of Frost

Temperature (°C)

2
3
4
5
5
5
5
5
5
4
4
4
4
4
4
4
5
5
5
6
5
5
6
7

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-8
-9
-9
-9
-9
-9
-8
-7
-6
-6
-6
-5
-4
-2
-1
0
0
1
0
1
1
2

Relative Humidity (%)

51
46
41
37
34
34
34
36
40
45
48
48
49
53
58
62
67
71
71
70
70
72
74
74

Pressure (mb)

1034
1035
1034
1034
1033
1032
1033
1033
1032
1033
1033
1032
1032
1032
1031
1031
1031
1030
1029
1029
1028
1027
1027
1027

Ozone (du)

293
293
293
291
289
288
288
287
287
288
287
287
285
286
285
285
288
287
292
299
301
300
298
298

Sunday 30

Waxing Gibbous 79%

13:43

02:56

09 Bad
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 Good
07 OK
08 OK

Sun - Rise: 07:01, Set: 16:49, Transit: 11:55. Moon - Rise: 13:43, Set: 02:56. Civil Dark: 17:18 - 06:33. Nautical Dark: 17:50 - 06:01. Astro Dark: 18:21 - 05:29

Total Clouds (% Sky Obscured)

97
98
99
100
99
99
98
99
99
100
100
100
100
100
100
100
100
100
100
70
43
8
25
25

Low Clouds (% Sky Obscured)

57
47
38
29
38
48
57
61
66
70
78
87
95
97
98
100
88
77
65
44
22
0
0
5

Medium Clouds (% Sky Obscured)

53
88
93
99
94
95
96
97
99
100
100
100
100
100
100
100
96
92
50
32
16
0
0
0

High Clouds (% Sky Obscured)

62
46
33
18
26
35
53
71
85
100
100
100
100
100
100
100
100
100
100
68
18
2
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
4
8
6
3
3
8
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
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
5
7
6
18
27
32
54
52
51
76
95
95
83
63
38
31
23
9
6
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.2
0
0.5
0.9
0.8
0.5
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
7
8
9
10
11
11
10
10
9
9
8
8
8
7
6
5
4
3
1
0
0
-1

Dew Point (°C)

4
4
5
6
8
8
9
10
11
11
10
10
10
9
8
7
6
6
6
3
-0
-1
-1
-1

Relative Humidity (%)

73
69
68
70
75
72
76
83
90
92
92
92
91
87
85
81
78
81
81
69
60
62
66
66

Pressure (mb)

1027
1026
1025
1024
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1028

Ozone (du)

300
299
301
299
298
297
296
296
292
289
288
290
289
294
293
295
297
297
300
301
303
305
306
307

Monday 1

Waxing Gibbous 88%

14:12

04:10

09 Good
10 OK
11 OK
12 OK
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

Sun - Rise: 07:02, Set: 16:49, Transit: 11:55. Moon - Rise: 14:12, Set: 04:10. Civil Dark: 17:18 - 06:34. Nautical Dark: 17:50 - 06:01. Astro Dark: 18:21 - 05:30

Total Clouds (% Sky Obscured)

3
14
15
28
52
69
89
92
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
7
12
18
12
6
0
0
0
0
11
27
37
27
20
40
79
85
93
96
97
98
100
99

Medium Clouds (% Sky Obscured)

0
0
0
0
25
47
65
60
55
44
36
33
28
75
88
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
1
3
11
17
16
15
43
66
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
2
2
2
1

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
72
90
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
1.4
1.9
2.3
2
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
61
57
53
50
51
53
56
59
59
56
55
55
58
63
65
70
75
81
87
90
93
96
96

Pressure (mb)

1028
1029
1029
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1023
1022
1021
1020
1019
1018
1016

Ozone (du)

307
308
307
308
308
311
311
311
314
313
314
316
317
317
316
313
314
314
315
316
316
316
316
315

Tuesday 2

Waxing Gibbous 95%

14:45

05:29

09 Bad
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

Sun - Rise: 07:03, Set: 16:49, Transit: 11:55. Moon - Rise: 14:45, Set: 05:29. Civil Dark: 17:17 - 06:34. Nautical Dark: 17:50 - 06:02. Astro Dark: 18:21 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
97
96
97
99
100
100
100
100
96
91
84
69
53

Low Clouds (% Sky Obscured)

99
99
99
99
95
92
88
84
80
76
87
92
95
96
98
100
100
99
98
87
77
64
54
47

Medium Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
93
87
81
67
49
29
33
31
32
32
29
30
9
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
67
33
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
0
0
0
3
6
9
8
6
4
6
8
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
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
87
61
23
22
17
7
12
14
12
10
5

Precipitation Amount (mm)

1.7
2.1
2.8
3.1
2.2
1.4
0.8
1.1
0.9
0.5
1.1
1.1
1
0.5
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
10
11
14
13
15
17
13
8
5
6
8
10
11
12
13
13
13
14
14
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
4
4
11
12
14
13
13
12
6
4
3
3
3
3
3
3
3
3
3
3
0

Dew Point (°C)

7
8
9
10
11
10
10
10
10
10
10
8
7
6
5
5
5
5
4
4
2
1
-1
-2

Relative Humidity (%)

98
98
98
100
98
95
91
90
90
92
91
91
91
90
90
90
91
88
85
82
79
75
69
67

Pressure (mb)

1015
1013
1010
1007
1004
1003
1003
1002
1001
1001
1001
1001
1000
1000
1001
1001
1002
1003
1004
1005
1006
1007
1009
1010

Ozone (du)

314
313
313
312
311
311
311
311
312
313
315
316
318
320
321
322
322
325
328
332
332
332
332
329

Wednesday 3

Waxing Gibbous 99%

15:27

06:49

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

Sun - Rise: 07:04, Set: 16:49, Transit: 11:56. Moon - Rise: 15:27, Set: 06:49. Civil Dark: 17:17 - 06:35. Nautical Dark: 17:50 - 06:03. Astro Dark: 18:21 - 05:32

Total Clouds (% Sky Obscured)

35
31
27
31
29
25
25
20
10
0
0
0
0
0
0
0
0
0
0
2
4
6

Low Clouds (% Sky Obscured)

35
31
27
31
29
25
25
20
10
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

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

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)

15
15
15
14
14
13
13
12
11
10
9
9
8
7
6
5
5
5
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
59
56
52
52
52
51
53
56
58
59
60
60
61
62
62
64
67
68
68
71

Pressure (mb)

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

Ozone (du)

326
323
320
318
315
313
312
310
309
309
308
309
309
310
310
310
310
309
309
308
308
307

Forecast for Carisbrooke, Isle of Wight County, United States of America (36.97,-76.53)

Generated: 27/11/25 09:16:01. Forecast: 27/11/25 to 03/12/25. Timezone: UTC-5.00