Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Gibbous 92%

17:53

05:15

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

Sun - Rise: 08:18, Set: 18:35, Transit: 13:26. Moon - Rise: 17:53, Set: 05:15. Civil Dark: 19:09 - 07:44. Nautical Dark: 19:48 - 07:05. Astro Dark: 20:27 - 06:27

Total Clouds (% Sky Obscured)

23
57
77
52
49
41
56
60
59
63
67
77
34
89
100
100
100
100
100
100
100
51
98
29

Low Clouds (% Sky Obscured)

23
16
13
3
2
4
3
4
4
9
16
9
19
22
28
100
100
100
100
81
21
43
98
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
18
86
100
98
93
88
96
100
100
9
0
0

High Clouds (% Sky Obscured)

0
48
73
50
48
40
55
59
58
59
60
74
16
15
0
0
0
0
0
0
0
9
0
6

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
10
16
24
29
19
6
4
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.06
0.1
0.11
0.13
0.14
0.11
0.07
0.04

Wind Speed/Direction (mph)

5
5
5
5
3
3
2
3
3
3
1
2
1
2
4
5
6
7
10
11
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
61
56
54
57
56
63
68
76
86
90
91
89
90
90
92
95
97
96
93
91
87
83
77

Pressure (mb)

1029
1028
1028
1028
1027
1027
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1030
1031
1032
1032

Ozone (du)

246
246
246
246
246
246
246
246
249
249
249
250
250
250
251
252
252
253
254
255
256
258
259
261

Tuesday 23

Waxing Gibbous 96%

18:14

06:25

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

Sun - Rise: 08:20, Set: 18:33, Transit: 13:26. Moon - Rise: 18:14, Set: 06:25. Civil Dark: 19:07 - 07:46. Nautical Dark: 19:46 - 07:07. Astro Dark: 20:25 - 06:28

Total Clouds (% Sky Obscured)

86
98
100
99
92
29
21
20
77
3
1
0
30
19
84
99
98
98
100
99
98
99
96
99

Low Clouds (% Sky Obscured)

86
98
100
99
92
29
21
20
8
2
1
0
4
18
6
2
2
6
19
31
48
63
48
98

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
75
2
0
0
27
1
84
99
98
98
100
99
96
98
95
49

ISS Passover

Visibility (miles)

10
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

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 (%)

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

Precipitation Amount (mm)

0.03
0.01
0.01
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
13
13
12
11
10
8
7
5
3
2
3
5
6
8
9
11
11
11
14
11
12
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
14
14
13
13
11
10
8
7
7
7
5
5
5
6
7
7
7
7
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

71
65
59
57
57
57
58
61
64
69
75
80
82
81
81
81
81
81
83
84
85
83
79
76

Pressure (mb)

1033
1033
1034
1034
1034
1034
1035
1035
1035
1035
1036
1035
1035
1035
1034
1034
1033
1032
1031
1030
1030
1029
1029
1028

Ozone (du)

263
264
267
271
275
278
279
278
277
276
275
275
275
276
277
277
278
278
279
281
282
283
284
285

Wednesday 24

Full Moon 99%

18:35

07:36

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:22, Set: 18:31, Transit: 13:26. Moon - Rise: 18:35, Set: 07:36. Civil Dark: 19:06 - 07:47. Nautical Dark: 19:45 - 07:08. Astro Dark: 20:23 - 06:30

Total Clouds (% Sky Obscured)

94
77
71
90
70
98
100
99
63
66
40
22
16
44
44
60
63
83
86
67
100
100
98
98

Low Clouds (% Sky Obscured)

84
67
70
89
69
98
100
99
62
62
39
20
13
25
32
55
61
83
86
67
100
100
98
98

Medium Clouds (% Sky Obscured)

0
2
9
18
16
20
0
9
3
20
16
2
6
35
34
38
32
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
31
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
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

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
3
4
4
3
3
3
3
3
3
2
3
3
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.02
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
20
20
20
20
19
18
16
15
14
13
13
14
15
16
17
11
11
12
13
17
16
16

Chance of Frost

Temperature (°C)

13
13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15

Feels Like (°C)

13
13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

74
74
72
71
70
69
70
72
74
75
78
81
83
84
84
83
83
86
84
83
83
80
77
74

Pressure (mb)

1028
1027
1027
1026
1026
1026
1025
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026

Ozone (du)

284
284
283
281
279
278
278
279
280
280
281
281
281
281
281
280
280
279
278
276
275
275
274
274

Thursday 25

Waning Gibbous 100%

18:57

08:50

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: 08:24, Set: 18:29, Transit: 13:26. Moon - Rise: 18:57, Set: 08:50. Civil Dark: 19:04 - 07:49. Nautical Dark: 19:43 - 07:10. Astro Dark: 20:21 - 06:31

Total Clouds (% Sky Obscured)

100
100
100
99
100
95
94
98
99
99
99
99
99
99
100
100
100
100
100
100
91
91
91
91

Low Clouds (% Sky Obscured)

100
100
100
99
100
95
94
98
99
99
99
99
99
99
100
100
100
100
100
100
91
91
91
91

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
4
4
4
4
4
4
1
1
1
1

ISS Passover

Visibility (miles)

10
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

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

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0.02
0.03
0.03
0.02
0.02
0.01
0.01

Wind Speed/Direction (mph)

16
15
15
14
13
12
11
10
8
8
7
7
7
7
6
7
7
7
7
8
8
8
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10

Relative Humidity (%)

72
71
70
71
74
76
78
81
83
85
88
89
89
89
88
87
86
85
86
87
88
89
85
81

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1022
1022
1022

Ozone (du)

273
272
271
272
273
273
274
274
275
275
276
276
277
277
278
278
279
279
280
280
280
280
279
279

Friday 26

Waning Gibbous 98%

19:22

10:04

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: 08:25, Set: 18:27, Transit: 13:25. Moon - Rise: 19:22, Set: 10:04. Civil Dark: 19:02 - 07:51. Nautical Dark: 19:41 - 07:12. Astro Dark: 20:19 - 06:33

Total Clouds (% Sky Obscured)

91
91
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
97
97
97
97

Low Clouds (% Sky Obscured)

91
91
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
97
97
97
97

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)

1
1
0
0
0
0
0
0
40
40
40
40
40
40
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
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

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 (%)

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

Precipitation Amount (mm)

0.01
0.03
0.04
0.03
0.01
0
0
0
0
0
0
0.01
0.01
0
0
0.01
0.02
0.03
0.02
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
15
15
15
14
12
12
11
11
11
11
10
10
9
9
10
10
10
10
10
10
10

Feels Like (°C)

14
14
15
15
15
15
14
12
12
11
11
11
11
10
8
7
7
7
8
7
7
8
10
10

Dew Point (°C)

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

Relative Humidity (%)

77
72
68
64
63
64
69
76
80
82
83
83
84
85
86
88
88
85
81
78
75
72
69
67

Pressure (mb)

1021
1021
1020
1019
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

278
278
278
277
277
277
276
276
276
276
276
276
277
277
278
278
279
280
280
280
281
282
283
284

Saturday 27

Waning Gibbous 93%

19:51

11:19

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: 08:27, Set: 18:25, Transit: 13:25. Moon - Rise: 19:51, Set: 11:19. Civil Dark: 19:00 - 07:52. Nautical Dark: 19:39 - 07:13. Astro Dark: 20:18 - 06:35

Total Clouds (% Sky Obscured)

97
97
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
97
5
5
5
5
5
5
62
62
62
62
62
62
90
90
90
90
90
90
3
3
3
3

Medium Clouds (% Sky Obscured)

0
0
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

High Clouds (% Sky Obscured)

0
0
88
88
88
88
88
88
94
94
94
94
94
94
98
98
98
98
98
98
99
99
99
99

ISS Passover

Visibility (miles)

10
10
9
10
10
10
10
10
10
10
10
10
10
7
4
2
2
1
1
1
1
1
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

4
5
6
6
6
5
6
9
14
18
26
37
44
46
47
46
45
46
46
53
50
45
37
33

Precipitation Amount (mm)

0.02
0.03
0.04
0.04
0.04
0.04
0.03
0.1
0.22
0.31
0.39
0.46
0.48
0.46
0.41
0.35
0.33
0.36
0.4
0.43
0.44
0.39
0.33
0.28

Wind Speed/Direction (mph)

14
14
16
16
16
15
14
13
12
11
9
9
7
7
6
6
5
6
5
5
7
4
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
10
10
7
6
6
6
6
5
5
5
5
5
4
3
3
2
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

65
65
65
63
61
59
60
63
66
69
72
74
77
80
83
86
88
91
94
95
95
91
86
80

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

285
285
286
288
292
295
298
302
305
308
310
313
314
316
318
321
325
328
331
334
336
338
339
341

Sunday 28

Waning Gibbous 87%

20:26

No Set

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: 07:29, Set: 18:23, Transit: 13:25. Moon - Rise: 20:26, Set: No Set. Civil Dark: 18:58 - 06:54. Nautical Dark: 19:37 - 06:15. Astro Dark: 20:16 - 05:36

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

3
3
1
1
1
1
1
1
4
4
4
4
4
4
0
0
0
0
0
98
98
98
98
98

Medium Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
74
74
74
74
74

High Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
91
91
91
91
91
0
0
0
0
0

ISS Passover

Visibility (miles)

2
1
1
1
1
1
1
0
1
4
8
10
9
6
5
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

29
26
24
23
23
23
21
20
18
14
9
8
10
17
22
14
12
13
15
15
10
0
0
12

Precipitation Amount (mm)

0.3
0.35
0.39
0.41
0.42
0.38
0.28
0.17
0.09
0.05
0.03
0.02
0.04
0.1
0.14
0.05
0.02
0.02
0.02
0.02
0.01
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
3
3
3
3
2
2
2
2
2
2
3
2
2
2
2
2
2
3
3
3

Relative Humidity (%)

74
69
67
66
66
67
68
71
73
75
77
79
82
85
87
91
94
97
100
99
95
88
83
77

Pressure (mb)

1008
1008
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1011
1012
1012
1013

Ozone (du)

342
343
344
345
346
348
351
354
356
358
358
359
359
359
359
359
360
361
362
363
364
365
366
365

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

Generated: 22/10/18 00:35:39. Forecast: 22/10/18 to 28/10/18. Timezone: UTC+2.00