Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 74%

12:41

03:04

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
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
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 07:19, Set: 16:58, Transit: 12:08. Moon - Rise: 12:41, Set: 03:04. Civil Dark: 17:27 - 06:50. Nautical Dark: 17:59 - 06:17. Astro Dark: 18:31 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
32
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
80
100
99
72
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

80
99
76
49
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

79
100
68
100
100
29
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
8
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
15
95
21
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
1.4
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
14
13
9
17
19
21
20
19
19
19
17
16
15
14
13
13
13
13
12
12
12
12
13

Chance of Frost

Temperature (°C)

17
17
17
16
14
12
10
8
7
5
4
3
2
1
1
1
0
-0
-1
-1
-1
-2
-1
0

Feels Like (°C)

13
13
14
10
7
5
2
0
-0
-2
-3
-4
-4
-5
-5
-5
-6
-6
-7
-6
-7
-7
-6
-6

Dew Point (°C)

14
14
14
12
7
3
-1
-3
-4
-4
-6
-7
-7
-8
-8
-9
-9
-9
-10
-10
-10
-11
-11
-12

Relative Humidity (%)

79
82
85
80
64
54
47
45
47
50
49
50
50
51
50
50
52
51
50
50
50
49
46
39

Pressure (mb)

1002
1001
1000
1000
1002
1003
1005
1006
1008
1009
1010
1011
1011
1011
1011
1012
1013
1013
1013
1014
1014
1015
1016
1016

Ozone (du)

260
262
262
263
265
266
270
268
269
272
279
283
290
292
295
302
312
318
324
324
327
330
330
332

Tuesday 30

Waxing Gibbous 84%

13:17

04:21

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

Sun - Rise: 07:19, Set: 16:59, Transit: 12:09. Moon - Rise: 13:17, Set: 04:21. Civil Dark: 17:28 - 06:50. Nautical Dark: 18:00 - 06:18. Astro Dark: 18:32 - 05:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
22
57
67
45
33
40
38
75
35
32
29
29
6
9
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
19
11
1
2
2
2
2
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
22
57
67
45
33
35
32
61
30
32
29
29
4
7
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
30
47
8
5
2
14
0
0
0
0
0
1
3
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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-13
-13
-13
-13
-13
-13
-12
-11
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-12

Relative Humidity (%)

35
33
30
29
29
29
32
35
39
42
43
45
47
46
46
47
46
44
45
46
46
44
42
38

Pressure (mb)

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

Ozone (du)

336
340
341
348
342
338
337
336
336
333
331
332
329
333
331
328
329
339
343
350
362
376
379
377

Wednesday 31

Waxing Gibbous 92%

14:02

05:37

11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
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

Sun - Rise: 07:19, Set: 17:00, Transit: 12:09. Moon - Rise: 14:02, Set: 05:37. Civil Dark: 17:28 - 06:50. Nautical Dark: 18:01 - 06:18. Astro Dark: 18:32 - 05:46

Total Clouds (% Sky Obscured)

0
0
0
5
2
19
27
61
75
52
85
66
53
65
100
100
100
100
100
100
98
100
95
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
19
18
9
42
44
17
24
0
0
0
0
0
0
0
0
3
5
8
26

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
11
42
48
10
73
52
47
54
99
100
100
100
98
86
57
47
1
28

High Clouds (% Sky Obscured)

0
0
0
5
2
4
1
19
10
15
10
10
5
47
100
100
95
100
100
100
98
100
95
63

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
1
3
2
2
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-11
-10
-8
-8
-7
-6
-5
-5
-5
-6
-6
-6
-5
-5
-4
-4
-3
-3
-2
-1
1
1
-2

Relative Humidity (%)

36
36
35
37
38
41
44
49
50
50
47
48
49
50
52
54
55
57
58
61
66
72
70
55

Pressure (mb)

1015
1014
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1010
1011
1012
1013

Ozone (du)

370
366
369
361
357
353
349
346
336
332
327
320
317
315
313
312
312
312
315
317
320
320
321
315

Thursday 1

Waxing Gibbous 98%

14:58

06:48

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

Sun - Rise: 07:19, Set: 17:00, Transit: 12:10. Moon - Rise: 14:58, Set: 06:48. Civil Dark: 17:29 - 06:50. Nautical Dark: 18:02 - 06:18. Astro Dark: 18:33 - 05:46

Total Clouds (% Sky Obscured)

84
78
64
52
37
26
15
4
3
1
0
4
1
1
6
11
20
19
20
21
30
35
48
63

Low Clouds (% Sky Obscured)

44
63
54
46
37
26
15
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

33
56
39
19
0
0
0
0
0
1
0
4
1
1
6
8
11
7
5
0
0
0
0
5

High Clouds (% Sky Obscured)

30
0
0
0
1
0
1
4
3
1
0
4
0
1
1
2
18
19
20
21
30
31
36
55

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 (%)

19
22
18
13
8
11
9
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
10
12
11
9
7
6
6
6
6
5
5
5
5
6
5
4
3
2
3
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-6
-7
-7
-8
-8
-8
-9
-10
-9
-9
-9
-9
-8
-7
-7
-8
-9
-9
-9
-8
-7
-7
-7

Relative Humidity (%)

50
49
47
46
43
43
44
44
44
46
48
49
52
56
60
62
60
56
55
54
55
57
57
54

Pressure (mb)

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

Ozone (du)

310
311
314
315
320
321
324
322
323
324
323
323
321
315
312
310
310
307
305
304
302
301
299
301

Friday 2

Waxing Gibbous 100%

16:05

07:47

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 OK
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:19, Set: 17:01, Transit: 12:10. Moon - Rise: 16:05, Set: 07:47. Civil Dark: 17:30 - 06:50. Nautical Dark: 18:02 - 06:18. Astro Dark: 18:34 - 05:47

Total Clouds (% Sky Obscured)

81
100
100
100
100
100
99
98
99
99
100
100
99
100
91
83
75
63
50
37
62
76
97
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
10
15
19
23
27
28
27
18
37
28
15
11
12
13
34
57
81
67

Medium Clouds (% Sky Obscured)

12
20
40
55
69
72
74
67
80
67
69
76
78
87
87
76
65
45
43
30
35
40
20
20

High Clouds (% Sky Obscured)

79
100
100
100
100
98
94
92
86
95
100
98
98
94
69
52
35
33
17
5
5
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
9
14
19
28
34
37
34
32
30
26
20
8
7
5
0
7
12
16
29

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
54
53
52
54
58
64
67
70
70
72
72
74
74
75
75
76
76
75
76
75
76
77
79

Pressure (mb)

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

Ozone (du)

300
298
298
299
298
299
297
293
293
294
294
292
293
296
297
297
296
296
298
300
303
303
304
304

Saturday 3

Full Moon 99%

17:19

08:35

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

Sun - Rise: 07:19, Set: 17:02, Transit: 12:11. Moon - Rise: 17:19, Set: 08:35. Civil Dark: 17:31 - 06:50. Nautical Dark: 18:03 - 06:18. Astro Dark: 18:35 - 05:47

Total Clouds (% Sky Obscured)

32
5
0
0
0
3
6
9
6
3
0
0
0
0
0
0
0
0
0
0
8
13
16
26

Low Clouds (% Sky Obscured)

32
5
0
0
0
3
6
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

20
5
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
2
2
4
8

High Clouds (% Sky Obscured)

0
0
0
0
0
3
6
9
6
3
0
0
0
0
0
0
0
0
0
0
4
8
11
26

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 (%)

37
43
42
37
25
28
25
16
13
8
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
73
71
68
65
61
57
55
55
55
54
55
55
54
55
56
57
59
61
62
60
58
55

Pressure (mb)

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

Ozone (du)

305
306
307
307
307
307
306
306
305
306
306
307
307
307
308
309
309
310
310
309
308
308
309
309

Sunday 4

Waning Gibbous 95%

18:35

09:14

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

Sun - Rise: 07:19, Set: 17:03, Transit: 12:11. Moon - Rise: 18:35, Set: 09:14. Civil Dark: 17:32 - 06:51. Nautical Dark: 18:04 - 06:18. Astro Dark: 18:35 - 05:47

Total Clouds (% Sky Obscured)

30
45
56
62
74
87
93
100
91
83
75
68
61
54
66
81
93
95
96
96

Low Clouds (% Sky Obscured)

2
3
2
1
0
0
0
0
14
28
43
46
50
54
47
40
32
22
11
0

Medium Clouds (% Sky Obscured)

15
24
33
25
14
34
49
62
56
54
52
33
16
0
1
2
3
24
45
71

High Clouds (% Sky Obscured)

11
10
27
38
62
79
92
100
67
33
0
0
0
0
32
64
93
95
96
96

ISS Passover

Visibility (miles)

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

Precipitation Type

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
3
3
1
1
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

Wind Speed/Direction (mph)

5
5
5
5
5
5
6
6
6
6
6
6
5
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

3
4
4
5
5
5
5
5
4
4
4
4
4
4
4
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4

Relative Humidity (%)

52
49
46
46
46
47
50
53
54
55
55
56
56
57
57
60
61
62
61
61

Pressure (mb)

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

Ozone (du)

308
308
307
307
306
306
307
308
309
309
308
308
307
306
306
307
308
310
311
313

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

Generated: 29/12/25 11:18:07. Forecast: 29/12/25 to 04/01/26. Timezone: UTC-5.00