Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 14

Waxing Gibbous 100%

15:35

08:43

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: 08:03, Set: 16:03, Transit: 12:03. Moon - Rise: 15:35, Set: 08:43. Civil Dark: 16:42 - 07:24. Nautical Dark: 17:24 - 06:42. Astro Dark: 18:04 - 06:02

Total Clouds (% Sky Obscured)

97
100
98
92
86
94
98
95
100
96
98
99
91
94
96
98
84
77
61
74
69
48
42
76

Low Clouds (% Sky Obscured)

10
2
32
36
62
73
76
74
100
95
95
97
91
85
55
56
62
69
50
59
46
18
13
16

Medium Clouds (% Sky Obscured)

97
90
87
85
55
86
85
46
41
51
55
46
40
26
36
1
0
0
0
0
38
31
26
10

High Clouds (% Sky Obscured)

10
35
28
5
3
2
4
3
6
8
4
3
6
9
38
55
27
5
2
11
8
5
10
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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
1
15
22
23
33
33
5
4
12
5
2
0
0
0
1
0
1
0
0
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
90
88
86
86
88
91
91
91
93
93
93
93
93
91
92
90
90
90
87
89
92
91

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1030
1030
1031
1031
1031
1031
1031
1031
1032
1032
1033

Ozone (du)

273
275
274
269
266
260
254
254
258
254
251
250
252
250
249
248
244
243
242
240
240
242
244
245

Sunday 15

Full Moon 99%

16:42

09:45

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: 08:04, Set: 16:03, Transit: 12:03. Moon - Rise: 16:42, Set: 09:45. Civil Dark: 16:42 - 07:25. Nautical Dark: 17:24 - 06:42. Astro Dark: 18:04 - 06:02

Total Clouds (% Sky Obscured)

88
95
94
96
94
83
86
84
63
66
87
93
85
89
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

37
79
90
92
86
83
85
82
62
63
85
92
78
85
72
100
100
100
100
93
78
88
74
60

Medium Clouds (% Sky Obscured)

6
8
8
8
11
0
0
0
0
0
0
1
0
0
0
0
1
56
100
89
99
100
100
77

High Clouds (% Sky Obscured)

73
81
54
50
35
13
3
2
2
0
0
0
19
23
98
100
91
100
100
100
74
9
58
4

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
3
1
1
12
3
0
0
12
4
1
7
10
4
3
8
9
8
9
11
14
13
2
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
6
6
6
7
8
8
8
7
6
6
6
7
7
8
8
8
8
8
8
8
8

Dew Point (°C)

9
9
9
8
8
8
9
8
8
8
8
7
7
7
7
7
8
8
8
8
8
8
9
9

Relative Humidity (%)

91
91
88
85
87
88
91
91
91
90
91
88
85
82
80
78
79
77
79
81
81
84
88
88

Pressure (mb)

1033
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1035
1035
1034
1034
1033
1033
1033
1032
1033
1032

Ozone (du)

249
255
261
263
262
263
262
257
262
261
257
256
253
255
255
255
257
259
259
259
262
265
268
270

Monday 16

Waning Gibbous 96%

18:00

10:28

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: 08:04, Set: 16:04, Transit: 12:04. Moon - Rise: 18:00, Set: 10:28. Civil Dark: 16:43 - 07:25. Nautical Dark: 17:25 - 06:43. Astro Dark: 18:05 - 06:03

Total Clouds (% Sky Obscured)

90
100
83
100
81
96
98
97
100
100
99
100
100
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

57
81
73
78
51
82
75
67
72
92
86
87
90
91
93
100
100
95
84
87
85
82
79
78

Medium Clouds (% Sky Obscured)

43
41
40
42
38
48
32
59
100
93
91
98
77
100
100
93
96
95
94
76
93
95
97
87

High Clouds (% Sky Obscured)

3
3
40
41
18
85
90
68
96
95
86
100
100
100
100
100
100
98
95
92
49
35
37
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

5
14
15
18
13
12
12
16
9
14
5
12
4
14
6
8
14
15
22
42
36
32
32
33

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

9
9
8
9
8
8
8
9
8
9
9
9
9
8
8
8
8
8
8
8
8
8
7
8

Relative Humidity (%)

91
93
93
95
91
91
91
91
90
91
91
90
90
88
88
85
87
87
87
88
88
90
84
87

Pressure (mb)

1032
1032
1032
1032
1031
1031
1030
1030
1029
1028
1028
1027
1027
1027
1026
1026
1025
1024
1023
1022
1021
1021
1020
1019

Ozone (du)

269
269
268
270
272
275
277
278
278
279
279
279
281
281
283
285
284
284
284
278
275
271
265
269

Tuesday 17

Waning Gibbous 91%

No Rise

10:58

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: 08:05, Set: 16:04, Transit: 12:04. Moon - Rise: No Rise, Set: 10:58. Civil Dark: 16:43 - 07:26. Nautical Dark: 17:25 - 06:44. Astro Dark: 18:05 - 06:04

Total Clouds (% Sky Obscured)

99
100
99
99
98
97
96
96
95
94
93
92
90
89
91
94
97
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
79
85
91
97
95
92
90
90
90
90
89
87
86
87
88
90
87
85
82
85
88
91
89

Medium Clouds (% Sky Obscured)

99
48
44
52
64
70
26
15
11
5
0
0
0
1
57
28
74
48
79
94
100
100
100
100

High Clouds (% Sky Obscured)

20
31
37
32
15
20
5
30
33
33
36
31
29
28
29
26
31
51
66
93
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
9
9
6
5
5
4
4
5
9
9
9
9
9
5
1
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

45
61
74
85
71
46
25
18
22
22
15
12
18
26
34
26
27
32
44
88
95
95
95
95

Precipitation Amount (mm)

0
0.3
0.5
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
3.4
2.8
0.7
0.6

Wind Speed/Direction (mph)

16
17
18
19
19
20
20
19
19
19
18
18
18
18
18
20
19
20
22
22
23
23
22
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
85
88
90
93
96
95
96
96
96
96
96
96
90
92
93
93
93
95
95
95
92

Pressure (mb)

1019
1018
1017
1017
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1010
1009
1008
1006
1005
1004
1003

Ozone (du)

271
273
273
274
272
271
271
271
270
269
269
270
270
268
268
268
270
272
274
273
275
278
290
296

Wednesday 18

Waning Gibbous 84%

19:21

11:19

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 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 08:05, Set: 16:04, Transit: 12:05. Moon - Rise: 19:21, Set: 11:19. Civil Dark: 16:43 - 07:26. Nautical Dark: 17:26 - 06:44. Astro Dark: 18:06 - 06:04

Total Clouds (% Sky Obscured)

100
100
63
74
100
83
53
88
43
68
44
52
64
76
75
75
73
61
47
34
30
24
23
22

Low Clouds (% Sky Obscured)

87
71
60
53
69
61
50
61
40
27
13
52
58
57
59
61
63
52
38
23
18
11
4
6

Medium Clouds (% Sky Obscured)

100
100
46
67
41
35
34
28
18
10
0
24
23
18
22
26
28
27
27
24
23
23
23
15

High Clouds (% Sky Obscured)

100
65
46
30
9
13
5
9
28
63
44
30
13
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
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

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

Precipitation Probability (%)

95
83
62
56
54
41
35
34
30
22
4
67
62
44
37
31
23
22
18
11
12
14
14
13

Precipitation Amount (mm)

0.9
0.5
0.2
0.2
0.3
0
0
0
0
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
23
24
24
25
24
20
18
20
17
15
13
17
15
14
15
17
19
19
19
19
19
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
8
9
8
7
7
5
5
4
3
6
5
4
4
3
2
2
1
1
0
0
-1

Relative Humidity (%)

92
89
86
79
84
79
78
80
76
77
78
78
80
79
82
79
75
71
70
69
66
67
68
68

Pressure (mb)

1002
1002
1001
1001
1001
1001
1001
1002
1003
1003
1004
1004
1004
1005
1006
1007
1007
1008
1008
1009
1010
1011
1011
1012

Ozone (du)

301
319
329
337
338
337
338
340
358
347
353
357
357
356
356
359
362
364
362
359
356
352
347
343

Thursday 19

Waning Gibbous 75%

20:39

11:34

19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
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: 08:06, Set: 16:05, Transit: 12:05. Moon - Rise: 20:39, Set: 11:34. Civil Dark: 16:44 - 07:27. Nautical Dark: 17:26 - 06:45. Astro Dark: 18:06 - 06:05

Total Clouds (% Sky Obscured)

24
26
24
24
22
20
21
19
16
11
8
25
48
73
67
67
66
75
81
89
90
91
94
79

Low Clouds (% Sky Obscured)

6
5
6
8
11
8
8
5
6
6
6
15
24
31
24
18
13
22
31
41
61
77
92
71

Medium Clouds (% Sky Obscured)

8
2
2
1
0
0
0
0
0
0
0
3
6
10
20
30
36
46
56
67
72
74
76
56

High Clouds (% Sky Obscured)

0
1
1
0
0
0
1
1
1
0
0
25
48
73
67
67
66
75
81
89
86
78
80
54

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
10
10
9
7
9
9
4
7
8
7
8
10
5
15
17
8
22
25
25
57
82
95
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
19
19
19
19
21
19
17
14
13
11
10
9
9
9
10
12
14
14
14
13
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
68
68
68
67
70
70
71
71
72
71
71
72
72
70
66
64
69
74
79
79
79
81

Pressure (mb)

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

Ozone (du)

336
330
324
322
320
318
316
314
312
310
309
307
311
316
320
323
326
329
326
323
319
320
321
321

Friday 20

Waning Gibbous 66%

21:54

11:47

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: 08:07, Set: 16:05, Transit: 12:06. Moon - Rise: 21:54, Set: 11:47. Civil Dark: 16:44 - 07:27. Nautical Dark: 17:27 - 06:45. Astro Dark: 18:07 - 06:05

Total Clouds (% Sky Obscured)

64
49
58
70
80
82
81
81
81
81
78
69
74
72
78
88
94

Low Clouds (% Sky Obscured)

51
30
30
30
28
37
48
62
62
63
63
65
61
60
68
75
81

Medium Clouds (% Sky Obscured)

39
23
35
45
55
59
64
68
61
54
45
58
74
72
78
87
88

High Clouds (% Sky Obscured)

29
3
12
17
29
29
23
22
33
41
50
45
40
45
45
45
50

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
81
52
24
1
21
24
20
30
35
38
65
88
95
95
95
94

Precipitation Amount (mm)

0.9
0.5
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
1.1
0.9
0.6

Wind Speed/Direction (mph)

12
11
9
9
9
10
12
14
16
17
18
19
21
22
24
20
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
78
76
74
74
75
77
78
81
82
84
87
90
93
90
87

Pressure (mb)

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

Ozone (du)

327
332
338
339
341
343
343
344
345
345
345
346
345
345
344
345
346

Forecast for Swanage, Dorset, United Kingdom (50.61,-1.96)

Generated: 14/12/24 19:03:41. Forecast: 14/12/24 to 20/12/24. Timezone: UTC+0.00