Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 97%

20:40

08:56

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

Sun - Rise: 07:40, Set: 18:07, Transit: 12:54. Moon - Rise: 20:40, Set: 08:56. Civil Dark: 18:41 - 07:07. Nautical Dark: 19:19 - 06:28. Astro Dark: 19:57 - 05:50

Total Clouds (% Sky Obscured)

19
56
6
92
81
73
35
73
95
59
75
31
20
52
22
39
100
73
82
89
97
78
89
59

Low Clouds (% Sky Obscured)

19
56
6
92
67
44
32
10
2
1
0
1
3
2
4
8
100
34
52
37
19
46
30
21

Medium Clouds (% Sky Obscured)

0
0
1
2
19
19
0
0
38
5
75
23
20
52
20
38
40
68
78
88
96
74
87
53

High Clouds (% Sky Obscured)

0
0
0
0
42
50
5
71
91
59
1
17
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
6
7
10
10
10
10
10
6
6
6
7
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

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
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)

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

Chance of Frost

Temperature (°C)

6
6
8
8
7
5
5
4
5
7
7
9
11
12
12
12
12
12
11
10
9
9
9
9

Feels Like (°C)

3
3
6
6
4
3
2
1
2
4
5
7
11
12
12
12
12
12
11
9
8
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

88
88
78
79
85
90
93
95
95
89
87
82
75
70
68
67
67
68
71
73
75
77
78
80

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1029
1029
1030
1030
1031
1031

Ozone (du)

324
324
316
317
319
321
324
326
329
332
333
333
332
331
328
325
321
318
315
312
309
306
303
301

Friday 22

Waning Gibbous 91%

22:01

09:21

00 Bad
01 OK
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
19 Bad
20 Bad
21 Bad
22 Bad
23 OK

Sun - Rise: 07:38, Set: 18:09, Transit: 12:53. Moon - Rise: 22:01, Set: 09:21. Civil Dark: 18:42 - 07:05. Nautical Dark: 19:20 - 06:26. Astro Dark: 19:58 - 05:48

Total Clouds (% Sky Obscured)

58
50
73
72
58
54
55
61
82
95
100
100
100
100
100
100
100
100
100
98
98
82
64
30

Low Clouds (% Sky Obscured)

38
48
72
58
46
35
36
59
82
95
100
100
100
100
100
100
100
100
100
96
98
80
57
21

Medium Clouds (% Sky Obscured)

2
4
2
2
2
5
13
20
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
4
2
33
28
29
28
4
1
0
0
0
0
0
0
0
0
0
20
39
16
16
19
11

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
2
2
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
5
4
4
5
5
6
7
8
10
11
13
13
13
13
12
11
8
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

82
84
85
86
88
91
94
95
96
94
94
91
87
82
79
76
76
78
83
86
87
87
86
87

Pressure (mb)

1032
1032
1032
1033
1033
1033
1033
1034
1034
1035
1035
1035
1036
1036
1036
1035
1035
1035
1036
1036
1036
1036
1037
1037

Ozone (du)

299
296
294
291
289
286
284
283
281
280
279
278
278
277
276
276
275
276
276
277
279
280
282
283

Saturday 23

Waning Gibbous 83%

23:19

09:45

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

Sun - Rise: 07:36, Set: 18:11, Transit: 12:53. Moon - Rise: 23:19, Set: 09:45. Civil Dark: 18:44 - 07:03. Nautical Dark: 19:22 - 06:25. Astro Dark: 20:00 - 05:47

Total Clouds (% Sky Obscured)

2
2
2
2
1
1
0
0
1
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
2
2
2
1
1
0
0
1
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0

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
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
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)

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

Chance of Frost

Temperature (°C)

8
7
6
6
5
5
4
4
4
5
6
8
10
12
13
14
14
13
11
9
8
7
6
5

Feels Like (°C)

5
5
4
4
3
2
1
1
1
2
4
6
8
12
13
14
14
13
11
8
6
5
4
3

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
89
90
93
95
96
93
87
80
73
66
59
53
48
46
47
50
53
55
56
56
57

Pressure (mb)

1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1034
1034
1035
1035
1035
1035
1035
1035

Ozone (du)

284
286
287
288
289
289
289
289
289
288
288
287
287
286
285
284
283
282
282
282
282
282
282
282

Sunday 24

Waning Gibbous 74%

No Rise

10:10

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

Sun - Rise: 07:34, Set: 18:12, Transit: 12:53. Moon - Rise: No Rise, Set: 10:10. Civil Dark: 18:46 - 07:01. Nautical Dark: 19:24 - 06:23. Astro Dark: 20:02 - 05:45

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
52
52
52
52
52

Low 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

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
0
0
0
0
0
52
52
52
52
52

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
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)

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

Chance of Frost

Temperature (°C)

4
4
3
2
2
1
0
0
1
3
5
7
9
10
12
13
13
12
11
9
8
7
6
6

Feels Like (°C)

2
2
1
1
-0
-1
-2
-2
-1
1
3
6
8
10
12
13
13
12
11
8
7
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

58
58
58
59
60
61
61
59
58
55
52
48
46
45
45
46
47
49
52
57
59
62
63
64

Pressure (mb)

1035
1035
1035
1035
1035
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1036
1036
1036
1036
1037

Ozone (du)

282
282
282
282
282
282
282
282
283
284
285
286
288
289
289
289
289
289
290
292
294
296
298
297

Monday 25

Waning Gibbous 63%

00:34

10:37

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

Sun - Rise: 07:32, Set: 18:14, Transit: 12:53. Moon - Rise: 00:34, Set: 10:37. Civil Dark: 18:47 - 06:59. Nautical Dark: 19:25 - 06:21. Astro Dark: 20:03 - 05:43

Total Clouds (% Sky Obscured)

52
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low 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

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)

52
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)

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
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)

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

Chance of Frost

Temperature (°C)

5
4
4
3
2
2
1
1
2
4
6
8
10
13
14
15
14
13
11
10
9
8
7
6

Feels Like (°C)

4
3
3
2
1
0
-1
-1
0
2
4
7
10
13
14
15
14
13
11
8
7
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

63
63
63
63
65
68
70
71
69
66
62
58
55
52
50
50
52
55
60
65
69
71
73
76

Pressure (mb)

1037
1037
1037
1036
1036
1036
1037
1037
1037
1037
1037
1037
1036
1036
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035

Ozone (du)

295
294
294
295
299
310
323
332
334
330
326
322
316
312
312
313
315
315
314
314
313
313
313
313

Tuesday 26

Third Quarter 53%

01:45

11:07

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

Sun - Rise: 07:30, Set: 18:16, Transit: 12:53. Moon - Rise: 01:45, Set: 11:07. Civil Dark: 18:49 - 06:57. Nautical Dark: 19:27 - 06:19. Astro Dark: 20:05 - 05:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
7
7
7
7
7
0
0
0
0
0
0
2
2
2
2
2

Low 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

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
7
7
7
7
7
7
0
0
0
0
0
0
2
2
2
2
2

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

Precipitation Amount (mm)

0.01
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)

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

Chance of Frost

Temperature (°C)

6
5
5
4
4
3
2
2
3
5
7
9
12
14
16
17
16
15
13
12
11
10
9
8

Feels Like (°C)

4
3
3
2
1
1
-0
-0
1
3
6
8
12
14
16
17
16
15
13
12
11
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
79
80
81
81
81
79
74
69
63
58
53
50
49
51
53
58
63
66
67
68
69

Pressure (mb)

1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1031
1031
1030
1030
1030
1030
1030
1030
1029
1029
1029

Ozone (du)

313
313
313
312
311
309
308
307
306
307
306
306
305
304
303
303
303
303
303
304
303
302
301
299

Wednesday 27

Waning Crescent 42%

02:53

11:42

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

Sun - Rise: 07:28, Set: 18:18, Transit: 12:53. Moon - Rise: 02:53, Set: 11:42. Civil Dark: 18:51 - 06:55. Nautical Dark: 19:29 - 06:17. Astro Dark: 20:07 - 05:39

Total Clouds (% Sky Obscured)

2
4
4
4
4
4
4
37
37
37
37
37
37
5
5
5
5
5
5
0
0
0
0
0

Low 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

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)

2
4
4
4
4
4
4
37
37
37
37
37
37
5
5
5
5
5
5
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
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)

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

Chance of Frost

Temperature (°C)

7
6
5
5
4
3
3
3
4
6
8
10
13
15
16
17
17
16
14
13
12
11
11
10

Feels Like (°C)

5
4
4
3
2
2
1
1
2
4
6
10
13
15
16
17
17
16
14
13
12
11
11
8

Dew Point (°C)

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

Relative Humidity (%)

70
70
70
70
72
74
77
78
75
70
65
61
57
53
50
49
51
53
58
63
67
71
74
76

Pressure (mb)

1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

297
295
294
292
292
291
292
292
293
293
293
294
294
294
294
294
294
294
294
293
294
294
294
294

Forecast for Hoegaarden, Flemish Brabant, BE (50.77,4.89)

Generated: 21/02/19 11:25:17. Forecast: 21/02/19 to 27/02/19. Timezone: UTC+1.00