Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

First Quarter 53%

13:38

01:05

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:49, Set: 16:59, Transit: 12:54. Moon - Rise: 13:38, Set: 01:05. Civil Dark: 17:37 - 08:11. Nautical Dark: 18:18 - 07:30. Astro Dark: 18:57 - 06:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
64
44
41
70
36
38
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
98
1
99
100
66
59
100
100
92
100
100
100
64
44
37
70
30
34
58

Medium Clouds (% Sky Obscured)

100
100
99
96
100
100
98
100
100
100
99
100
95
89
100
95
22
0
16
19
12
16
13
20

High Clouds (% Sky Obscured)

100
100
98
99
83
70
99
100
99
98
100
100
100
100
98
34
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
5
2
3
5
13
42
57
65
69
76
75
68
52
36
25
19
19
21
18
20
25
32

Precipitation Amount (mm)

0
0
0.04
0.01
0.02
0.08
0.26
0.63
1.03
1.31
1.49
1.45
1.02
0.52
0.25
0.19
0.2
0.19
0.12
0.05
0.03
0.04
0.08
0.14

Wind Speed/Direction (mph)

12
15
17
19
21
22
23
25
25
25
25
25
25
24
24
23
23
22
23
24
21
22
20
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
77
77
77
77
82
88
93
95
95
94
95
95
95
94
94
93
91
91
84
90
89
90

Pressure (mb)

1021
1020
1019
1019
1018
1017
1016
1014
1013
1011
1010
1009
1007
1006
1005
1005
1005
1005
1005
1006
1007
1007
1008
1008

Ozone (du)

281
280
280
280
280
279
277
275
274
274
275
276
275
274
274
277
282
286
291
295
299
303
306
309

Sunday 16

Waxing Gibbous 63%

13:59

02:12

05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
13 Good
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

Sun - Rise: 08:50, Set: 16:59, Transit: 12:54. Moon - Rise: 13:59, Set: 02:12. Civil Dark: 17:37 - 08:12. Nautical Dark: 18:18 - 07:31. Astro Dark: 18:57 - 06:52

Total Clouds (% Sky Obscured)

34
39
29
23
13
6
6
6
2
100
100
99
99
100
100
100
100
99
67
50
79
53
52
45

Low Clouds (% Sky Obscured)

30
34
27
23
13
6
2
2
2
2
2
1
23
34
95
88
72
79
45
34
45
32
40
32

Medium Clouds (% Sky Obscured)

14
13
14
2
0
0
0
0
0
86
38
42
86
100
100
95
91
20
26
23
9
14
14
20

High Clouds (% Sky Obscured)

0
1
0
0
0
0
3
4
1
100
100
99
99
99
99
99
99
98
35
22
69
34
23
18

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

34
28
24
20
15
10
7
3
0
0
0
0
3
9
24
50
71
79
78
74
66
43
33
20

Precipitation Amount (mm)

0.19
0.27
0.3
0.22
0.11
0.06
0.03
0.01
0
0
0
0
0.01
0.04
0.12
0.42
1.01
1.42
1.15
0.78
0.66
0.53
0.35
0.25

Wind Speed/Direction (mph)

17
17
16
15
13
12
12
13
14
13
12
11
11
12
14
15
17
18
18
19
19
19
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
7
7
7
7
6

Relative Humidity (%)

92
93
94
95
94
92
91
88
86
85
85
87
90
93
95
96
96
96
96
96
96
93
90
88

Pressure (mb)

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

Ozone (du)

311
313
315
317
320
322
325
329
330
327
323
318
313
308
305
305
308
311
311
311
311
309
306
303

Monday 17

Waxing Gibbous 73%

14:21

03:20

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
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

Sun - Rise: 08:50, Set: 16:59, Transit: 12:55. Moon - Rise: 14:21, Set: 03:20. Civil Dark: 17:37 - 08:13. Nautical Dark: 18:19 - 07:31. Astro Dark: 18:58 - 06:52

Total Clouds (% Sky Obscured)

41
67
76
67
66
43
34
41
42
18
55
77
99
100
100
100
100
100
100
100
91
91
91
91

Low Clouds (% Sky Obscured)

31
63
72
62
62
28
30
37
40
16
11
5
2
2
2
2
2
2
2
2
4
4
4
4

Medium Clouds (% Sky Obscured)

23
31
35
27
25
32
11
6
3
6
22
5
1
0
1
1
1
1
1
1
9
9
9
9

High Clouds (% Sky Obscured)

6
0
0
0
0
2
5
5
3
0
40
75
99
100
100
100
100
100
100
100
90
90
90
90

ISS Passover

Visibility (miles)

7
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

16
15
14
12
12
12
9
6
5
6
6
6
4
3
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.17
0.15
0.12
0.11
0.11
0.09
0.06
0.04
0.04
0.05
0.05
0.02
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

21
19
17
16
15
14
13
13
13
13
12
12
12
12
13
13
14
15
15
16
16
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
5
5
6
6
7
10
10
7
7
6
5
4
4
4
4
4
4
4
4
3
3

Dew Point (°C)

6
6
6
6
6
6
6
6
6
7
7
7
7
7
6
6
7
7
7
7
7
7
7
7

Relative Humidity (%)

86
85
84
84
83
82
80
78
78
79
82
86
88
90
92
93
94
95
95
95
95
96
96
96

Pressure (mb)

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

Ozone (du)

301
300
301
306
314
318
317
313
308
304
298
294
290
287
285
284
283
282
282
282
282
282
282
282

Tuesday 18

Waxing Gibbous 82%

14:44

04:31

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:51, Set: 17:00, Transit: 12:55. Moon - Rise: 14:44, Set: 04:31. Civil Dark: 17:38 - 08:13. Nautical Dark: 18:19 - 07:32. Astro Dark: 18:58 - 06:53

Total Clouds (% Sky Obscured)

91
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
53
53
53
53

Low Clouds (% Sky Obscured)

4
4
90
90
90
90
90
90
0
0
0
0
0
0
0
0
0
0
0
0
49
49
49
49

Medium Clouds (% Sky Obscured)

9
9
0
0
0
0
0
0
99
99
99
99
99
99
96
96
96
96
96
96
14
14
14
14

High Clouds (% Sky Obscured)

90
90
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
4
5
9
16
21
33
41
44
45
42
34
32
31
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.04
0.08
0.12
0.14
0.19
0.28
0.41
0.48
0.41
0.32
0.3
0.39
0.52
0.54

Wind Speed/Direction (mph)

18
18
19
20
22
23
24
24
25
24
23
22
22
23
23
23
23
23
22
20
19
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
94
92
91
89
85
80
77
73
73
74
76
77
79
82
84
87
87
87
87
89
91
94

Pressure (mb)

1019
1019
1018
1018
1017
1016
1016
1015
1014
1012
1011
1010
1010
1009
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010

Ozone (du)

281
279
278
278
279
280
281
281
282
283
284
285
286
286
287
290
292
296
303
310
317
320
322
325

Wednesday 19

Waxing Gibbous 89%

15:10

No Set

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

Sun - Rise: 08:52, Set: 17:00, Transit: 12:56. Moon - Rise: 15:10, Set: No Set. Civil Dark: 17:38 - 08:14. Nautical Dark: 18:19 - 07:33. Astro Dark: 18:58 - 06:54

Total Clouds (% Sky Obscured)

53
53
29
29
29
29
29
29
25
25
25
25
25
25
98
98
98
98
98
98
88
88
88
88

Low Clouds (% Sky Obscured)

49
49
19
19
19
19
19
19
16
16
16
16
16
16
8
8
8
8
8
8
56
56
56
56

Medium Clouds (% Sky Obscured)

14
14
16
16
16
16
16
16
9
9
9
9
9
9
0
0
0
0
0
0
19
19
19
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
9
9
9
9
9
98
98
98
98
98
98
73
73
73
73

ISS Passover

Visibility (miles)

10
7
5
7
10
10
10
10
10
10
5
3
5
10
10
10
10
10
10
10
10
10
6
3

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

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

Precipitation Probability (%)

22
14
7
5
7
8
8
10
11
12
12
11
13
16
19
15
9
3
3
1
1
8
23
33

Precipitation Amount (mm)

0.32
0.1
0.03
0.01
0.02
0.03
0.04
0.05
0.08
0.09
0.1
0.1
0.16
0.44
0.67
0.42
0.11
0.03
0.02
0.01
0.01
0.04
0.18
0.34

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
5
5
6

Relative Humidity (%)

94
94
93
93
93
92
90
88
86
85
84
85
87
89
91
91
90
90
90
91
92
93
92
92

Pressure (mb)

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

Ozone (du)

330
336
346
367
392
408
409
401
394
394
395
395
394
393
392
390
388
387
389
393
395
393
390
388

Thursday 20

Waxing Gibbous 95%

15:40

05:45

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
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad

Sun - Rise: 08:52, Set: 17:01, Transit: 12:56. Moon - Rise: 15:40, Set: 05:45. Civil Dark: 17:39 - 08:14. Nautical Dark: 18:20 - 07:33. Astro Dark: 18:59 - 06:54

Total Clouds (% Sky Obscured)

88
88
100
100
100
100
100
100
100
100
100
100
100
100
29
29
29
29
29
29
17
17
17
17

Low Clouds (% Sky Obscured)

56
56
100
100
100
100
100
100
100
100
100
100
100
100
21
21
21
21
21
21
17
17
17
17

Medium Clouds (% Sky Obscured)

19
19
28
28
28
28
28
28
12
12
12
12
12
12
22
22
22
22
22
22
0
0
0
0

High Clouds (% Sky Obscured)

73
73
97
97
97
97
97
97
23
23
23
23
23
23
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
2
2
1
1
1
0
1
3
6
8
8
8
9
10
10
10
10
10
10
10
6
3

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

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

Precipitation Probability (%)

40
43
44
47
46
41
35
30
29
30
30
29
25
19
14
10
7
6
5
2
4
6
19
44

Precipitation Amount (mm)

0.38
0.38
0.42
0.49
0.61
0.71
0.65
0.52
0.43
0.4
0.39
0.37
0.31
0.24
0.18
0.14
0.12
0.09
0.03
0.01
0.01
0.03
0.12
0.32

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
7
7
7
7
7
7
7
6
6
6
5
5
5
5
5
6
6
7

Relative Humidity (%)

92
92
91
91
90
89
89
88
87
86
84
84
85
86
87
87
88
90
91
93
95
96
97
97

Pressure (mb)

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

Ozone (du)

386
384
382
382
382
381
380
377
373
366
357
348
337
326
317
310
304
299
294
289
285
280
275
271

Friday 21

Waxing Gibbous 99%

16:19

07:00

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:53, Set: 17:01, Transit: 12:57. Moon - Rise: 16:19, Set: 07:00. Civil Dark: 17:39 - 08:15. Nautical Dark: 18:20 - 07:34. Astro Dark: 18:59 - 06:55

Total Clouds (% Sky Obscured)

17
17
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
17
33
33
33
33
33
33
50
50
50
50
50
50
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
56
56
56
56

High Clouds (% Sky Obscured)

0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
88
88
88

ISS Passover

Visibility (miles)

2
2
2
2
2
2
2
2
3
6
9
10
10
8
8
10
10
10
10
10
10
10
10
10

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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

59
71
82
86
87
88
87
86
83
72
59
46
28
20
18
15
14
11
22
22
21
26
34
44

Precipitation Amount (mm)

0.65
1.14
1.65
2.11
2.52
2.57
1.95
1.13
0.63
0.45
0.45
0.47
0.34
0.22
0.17
0.07
0.02
0.03
0.08
0.28
0.52
0.64
0.69
0.64

Wind Speed/Direction (mph)

15
17
18
19
20
21
21
21
21
20
18
21
19
18
19
18
18
19
22
24
27
28
28
29

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
6
6
10
11
11
12
12
13
13
12
11
11
10
10
10
10
10
10
10
6
5

Dew Point (°C)

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

Relative Humidity (%)

95
94
93
92
91
91
91
92
92
90
89
88
88
89
90
91
92
92
90
88
87
87
88
89

Pressure (mb)

1014
1012
1011
1010
1009
1008
1007
1006
1006
1005
1005
1005
1005
1006
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009

Ozone (du)

267
264
261
259
257
257
257
258
260
262
266
271
280
290
295
293
285
279
277
276
275
274
274
273

Forecast for Saint-Martin-du-Bec, Seine-Maritime, FR (49.60,0.21)

Generated: 15/12/18 05:44:08. Forecast: 15/12/18 to 21/12/18. Timezone: UTC+1.00