Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waxing Gibbous 81%

14:46

03:55

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

Sun - Rise: 08:34, Set: 16:33, Transit: 12:33. Moon - Rise: 14:46, Set: 03:55. Civil Dark: 17:12 - 07:54. Nautical Dark: 17:55 - 07:12. Astro Dark: 18:36 - 06:31

Total Clouds (% Sky Obscured)

81
46
52
27
31
18
98
99
34
48
100
100
87
100
98
98
100
100
100
100
100
100
100
69

Low Clouds (% Sky Obscured)

80
46
52
25
31
18
3
2
18
38
100
100
80
98
52
11
87
87
62
12
100
100
100
41

Medium Clouds (% Sky Obscured)

2
1
1
1
1
0
0
0
13
21
23
0
0
0
0
0
0
2
100
100
100
100
58
51

High Clouds (% Sky Obscured)

2
0
0
3
0
0
98
99
13
1
0
3
46
91
97
98
99
98
100
100
100
95
2
22

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

8
8
8
6
5
3
0
0
0
0
2
2
0
1
0
0
5
17
40
59
53
40
40
34

Precipitation Amount (mm)

0.02
0.01
0.02
0.02
0.02
0.01
0
0
0
0
0.01
0.01
0
0.01
0
0
0.02
0.11
0.4
0.68
0.69
0.53
0.37
0.25

Wind Speed/Direction (mph)

13
14
13
13
12
12
12
12
13
14
16
17
18
19
19
20
21
22
23
24
25
25
25
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
97
95
94
95
96
95
95
94
93
89
88
87
86
87
87
87
88
88
90
93
97
100
100

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1009
1008
1006
1005
1004
1003
1002
1001
1000
1000

Ozone (du)

272
268
264
259
255
252
251
249
246
244
245
243
242
240
243
243
243
243
243
244
245
248
250
253

Monday 9

Waxing Gibbous 89%

15:03

05:04

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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: 08:35, Set: 16:33, Transit: 12:33. Moon - Rise: 15:03, Set: 05:04. Civil Dark: 17:12 - 07:55. Nautical Dark: 17:55 - 07:13. Astro Dark: 18:36 - 06:32

Total Clouds (% Sky Obscured)

81
63
30
25
27
66
94
84
38
35
28
16
37
100
95
98
100
99
87
91
77
59
77
91

Low Clouds (% Sky Obscured)

14
25
30
24
21
25
26
29
22
28
24
14
32
100
90
92
93
82
55
81
70
48
37
52

Medium Clouds (% Sky Obscured)

25
0
0
4
17
63
93
81
31
18
17
6
17
74
34
88
96
98
72
62
42
30
63
86

High Clouds (% Sky Obscured)

73
50
0
0
0
0
0
0
1
0
0
0
2
57
61
72
95
80
34
37
12
10
59
30

ISS Passover

Visibility (miles)

7
8
10
10
10
10
7
4
7
10
10
10
9
6
5
5
5
6
8
8
7
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
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

32
18
22
14
10
14
31
39
34
19
11
18
34
44
42
40
42
55
69
76
76
73
70
67

Precipitation Amount (mm)

0.15
0.09
0.04
0.01
0.01
0.04
0.16
0.27
0.19
0.07
0.03
0.04
0.12
0.2
0.17
0.15
0.18
0.27
0.6
1
1.06
0.94
0.83
0.79

Wind Speed/Direction (mph)

24
22
23
23
22
23
24
25
23
20
19
21
22
22
23
24
24
24
22
22
21
20
20
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
10
5
5
4
4
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

100
81
98
94
91
92
93
93
91
84
81
87
87
86
85
85
85
87
89
91
92
94
97
98

Pressure (mb)

1001
1001
1001
1001
1001
1000
1000
999
999
999
998
998
997
997
996
994
994
993
993
993
993
995
996
998

Ozone (du)

257
261
265
270
274
277
281
283
286
288
288
286
281
277
275
273
271
270
269
268
266
264
263
263

Tuesday 10

Waxing Gibbous 94%

15:23

06:16

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

Sun - Rise: 08:36, Set: 16:32, Transit: 12:34. Moon - Rise: 15:23, Set: 06:16. Civil Dark: 17:12 - 07:56. Nautical Dark: 17:55 - 07:13. Astro Dark: 18:36 - 06:33

Total Clouds (% Sky Obscured)

94
82
71
92
48
33
18
25
20
15
19
29
25
33
30
48
13
20
95
98
99
100
100
100

Low Clouds (% Sky Obscured)

34
77
60
77
34
25
10
19
16
12
9
14
13
18
29
46
12
14
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
23
22
56
28
22
16
16
15
9
18
24
23
30
7
17
2
1
0
0
0
0
6
84

High Clouds (% Sky Obscured)

24
18
27
46
13
0
0
0
0
0
0
0
0
0
0
0
0
7
95
98
99
100
100
100

ISS Passover

Visibility (miles)

6
7
9
10
10
8
4
2
4
9
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

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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

62
40
35
18
11
14
21
19
12
6
4
4
4
4
4
3
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.73
0.6
0.33
0.11
0.04
0.04
0.06
0.08
0.06
0.04
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

26
29
28
25
22
25
25
24
22
19
17
15
13
12
11
11
10
9
8
8
9
10
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
5
5
4
3
5
4
4
3
2
1
1
1
0
1
1
1
1
1
0
0
1
1
2

Relative Humidity (%)

98
82
84
78
77
88
88
86
83
79
75
74
74
75
76
78
79
80
81
82
84
89
93
95

Pressure (mb)

1000
1002
1004
1007
1009
1011
1013
1015
1017
1018
1019
1021
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

263
265
270
276
282
286
289
292
293
293
293
295
297
299
301
304
305
305
303
302
301
300
300
299

Wednesday 11

Waxing Gibbous 98%

15:47

07:28

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:37, Set: 16:32, Transit: 12:34. Moon - Rise: 15:47, Set: 07:28. Civil Dark: 17:12 - 07:57. Nautical Dark: 17:55 - 07:14. Astro Dark: 18:36 - 06:34

Total Clouds (% Sky Obscured)

100
100
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)

0
0
0
0
0
13
100
100
100
100
100
100
100
100
100
100
100
100
100
51
51
51
51
51

Medium Clouds (% Sky Obscured)

83
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99

ISS Passover

Visibility (miles)

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

None
None
None
None
None
None
None
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
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
0
0
4
0
0
5
10
17
22
26
23
24
34
47
52
34
16
11
11
11
10
11

Precipitation Amount (mm)

0
0
0
0
0.01
0
0
0.01
0.04
0.11
0.17
0.13
0.07
0.06
0.11
0.26
0.37
0.28
0.14
0.07
0.04
0.03
0.04
0.04

Wind Speed/Direction (mph)

14
16
16
17
17
19
20
21
22
22
22
23
24
24
22
19
16
14
13
12
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
90
88
86
85
84
84
84
85
85
85
85
84
84
84
88
90
90
94
97
99
98

Pressure (mb)

1022
1021
1021
1020
1019
1017
1017
1016
1015
1014
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1011

Ozone (du)

298
297
296
296
294
292
289
286
283
281
279
277
276
275
276
277
279
282
286
289
292
294
297
302

Thursday 12

Full Moon 100%

16:17

08:39

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 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 08:38, Set: 16:32, Transit: 12:35. Moon - Rise: 16:17, Set: 08:39. Civil Dark: 17:12 - 07:58. Nautical Dark: 17:55 - 07:15. Astro Dark: 18:36 - 06:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
91
91
91
91
91
96
96
96
96
96
96
26
26
26
26
26

Low Clouds (% Sky Obscured)

51
3
3
3
3
3
3
19
19
19
19
19
19
79
79
79
79
79
79
23
23
23
23
23

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
79
79
79
79
79
79
76
76
76
76
76
76
13
13
13
13
13

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
85
85
85
85
85
85
75
75
75
75
75
75
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
5
5
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

13
12
12
17
20
27
29
27
21
14
0
15
26
36
33
29
22
13
7
6
6
6
7
5

Precipitation Amount (mm)

0.06
0.08
0.09
0.09
0.09
0.1
0.13
0.15
0.08
0.02
0
0.01
0.06
0.12
0.13
0.11
0.1
0.07
0.05
0.03
0.02
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
90
91
92
94
95
94
93
91
90
89
89
89
87
85
85
85
86
89
91
95
97
96

Pressure (mb)

1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

307
314
321
329
335
337
338
338
339
339
340
340
341
344
348
355
359
359
357
355
356
358
358
356

Friday 13

Waning Gibbous 99%

16:56

09:46

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:39, Set: 16:32, Transit: 12:35. Moon - Rise: 16:56, Set: 09:46. Civil Dark: 17:12 - 07:59. Nautical Dark: 17:55 - 07:16. Astro Dark: 18:36 - 06:35

Total Clouds (% Sky Obscured)

26
66
66
66
66
66
66
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
53
53
53
53
53
53
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

13
23
23
23
23
23
23
93
93
93
93
93
93
43
43
43
43
43
43
97
97
97
97
97

High Clouds (% Sky Obscured)

0
18
18
18
18
18
18
99
99
99
99
99
99
9
9
9
9
9
9
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
2
8
9
10
0
0
25
40
54
58
57
59
67
71
68
63
48
23
25
35
41
42

Precipitation Amount (mm)

0
0
0.01
0.01
0.02
0.01
0
0
0.03
0.18
0.37
0.45
0.46
0.5
0.67
0.92
1
0.68
0.3
0.15
0.15
0.24
0.33
0.34

Wind Speed/Direction (mph)

17
18
19
19
19
20
21
22
23
23
23
24
24
23
23
21
20
20
20
20
20
20
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
1
1
1
1
1
1
1
1
2
3
3
3
3
3
2
2
2
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1005
1004
1003
1002
1001
1000
998
996
995
993
991
989
987
985
984
983
982
982
982
982
982
982
982
982

Ozone (du)

352
348
342
336
332
330
330
329
326
323
320
318
318
318
319
321
323
326
330
333
334
334
334
333

Saturday 14

Waning Gibbous 96%

17:46

10:44

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

Sun - Rise: 08:40, Set: 16:32, Transit: 12:36. Moon - Rise: 17:46, Set: 10:44. Civil Dark: 17:12 - 08:00. Nautical Dark: 17:55 - 07:17. Astro Dark: 18:36 - 06:36

Total Clouds (% Sky Obscured)

100
73
73
73
73
73
73
41
41
41
41
41
41
56
56
56
56
56
56
20
20
20
20
20

Low Clouds (% Sky Obscured)

100
38
38
38
38
38
38
12
12
12
12
12
12
34
34
34
34
34
34
9
9
9
9
9

Medium Clouds (% Sky Obscured)

97
67
67
67
67
67
67
38
38
38
38
38
38
45
45
45
45
45
45
16
16
16
16
16

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)

1
2
5
10
10
10
10
8
10
10
10
10
6
3
6
10
10
10
10
10
10
7
4
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

44
42
40
39
37
33
20
15
11
0
0
14
27
33
35
36
32
30
20
13
15
30
42
34

Precipitation Amount (mm)

0.31
0.28
0.26
0.25
0.23
0.16
0.09
0.05
0.02
0
0
0.02
0.11
0.26
0.5
0.8
0.91
0.58
0.2
0.05
0.05
0.21
0.38
0.28

Wind Speed/Direction (mph)

21
21
20
18
17
15
14
13
12
10
8
8
9
10
12
14
16
17
19
19
19
18
18
19

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
6
6
6
6
6
5
5
5
6

Feels Like (°C)

1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
89
89
88
88
87
87
87
87
87
87
86
84
82
81
82
83
85
89
94
96
94

Pressure (mb)

982
981
981
981
981
982
982
982
983
983
983
983
983
984
984
985
985
986
987
988
988
988
988
989

Ozone (du)

332
330
327
324
321
319
317
314
312
309
307
307
308
309
309
309
309
309
311
311
311
311
311
312

Forecast for Oudenbosch, Halderberge, NL (51.58,4.53)

Generated: 08/12/19 02:37:08. Forecast: 08/12/19 to 14/12/19. Timezone: UTC+1.00