Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 91%

20:41

09:22

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

Sun - Rise: 07:41, Set: 18:07, Transit: 12:55. Moon - Rise: 20:41, Set: 09:22. Civil Dark: 18:41 - 07:07. Nautical Dark: 19:20 - 06:28. Astro Dark: 19:59 - 05:49

Total Clouds (% Sky Obscured)

100
85
88
100
100
100
99
100
71
66
64
53
39
55
18
14
5
20
39
42
27
58
56
30

Low Clouds (% Sky Obscured)

6
2
86
100
100
100
98
100
62
35
39
39
27
16
6
2
2
6
9
9
23
57
56
30

Medium Clouds (% Sky Obscured)

100
85
34
16
63
92
93
97
57
56
54
38
19
2
10
13
3
2
5
9
12
2
0
0

High Clouds (% Sky Obscured)

10
0
0
0
0
0
0
0
0
0
0
3
18
46
6
0
1
14
33
34
0
0
0
0

ISS Passover

Visibility (miles)

5
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
1
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

0
0.01
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

9
10
11
11
12
12
11
9
8
7
7
7
7
6
6
5
4
4
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
79
76
73
72
74
77
78
80
83
85
87
89
91
92
94
95
97
98
98
98
97
96

Pressure (mb)

1026
1026
1027
1027
1027
1027
1028
1028
1029
1029
1030
1030
1031
1031
1032
1032
1032
1033
1033
1033
1034
1034
1035
1035

Ozone (du)

334
330
325
321
317
313
310
306
304
301
299
297
295
293
290
288
286
284
282
281
280
279
278
277

Friday 22

Waning Gibbous 83%

22:03

09:46

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 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 07:39, Set: 18:09, Transit: 12:55. Moon - Rise: 22:03, Set: 09:46. Civil Dark: 18:43 - 07:05. Nautical Dark: 19:22 - 06:26. Astro Dark: 20:00 - 05:47

Total Clouds (% Sky Obscured)

41
71
92
100
100
91
96
90
95
92
89
73
59
29
6
5
5
3
2
1
0
0
0
0

Low Clouds (% Sky Obscured)

41
71
92
100
100
91
59
51
66
81
86
73
59
29
6
5
5
3
2
1
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
9
90
80
84
69
24
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
87
82
78
75
73
76
81
85
85
85
85
86
87
88
89
90
91
93
95
94
91
87
82

Pressure (mb)

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

Ozone (du)

277
276
276
275
275
275
277
279
280
281
282
284
285
287
289
288
287
286
286
286
286
285
285
284

Saturday 23

Waning Gibbous 74%

23:22

10:10

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
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 07:37, Set: 18:11, Transit: 12:55. Moon - Rise: 23:22, Set: 10:10. Civil Dark: 18:45 - 07:03. Nautical Dark: 19:23 - 06:24. Astro Dark: 20:02 - 05:45

Total Clouds (% Sky Obscured)

0
0
0
0
1
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
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
68
60
54
50
47
47
48
49
50
50
51
52
54
55
56
57
58
59
60
59
58
56
52

Pressure (mb)

1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1036
1036

Ozone (du)

284
283
282
282
282
282
282
282
282
282
282
282
282
282
282
282
281
282
283
284
285
287
289
290

Sunday 24

Waning Gibbous 63%

00:37

10:36

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

Sun - Rise: 07:34, Set: 18:13, Transit: 12:55. Moon - Rise: 00:37, Set: 10:36. Civil Dark: 18:46 - 07:01. Nautical Dark: 19:25 - 06:22. Astro Dark: 20:04 - 05:43

Total Clouds (% Sky Obscured)

0
0
38
38
38
38
38
38
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)

0
0
38
38
38
38
38
38
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)

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

Chance of Frost

Temperature (°C)

7
9
10
11
12
12
12
11
9
8
8
7
6
6
5
5
4
4
3
2
2
3
4
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
46
45
44
43
44
44
47
51
53
55
57
60
62
64
67
69
71
74
77
76
72
66
61

Pressure (mb)

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

Ozone (du)

290
289
289
289
290
291
294
298
300
300
298
297
296
296
297
299
303
307
311
315
317
316
313
311

Monday 25

Waning Gibbous 53%

01:50

11:05

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 OK
20 OK
21 OK
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

Sun - Rise: 07:32, Set: 18:14, Transit: 12:54. Moon - Rise: 01:50, Set: 11:05. Civil Dark: 18:48 - 06:59. Nautical Dark: 19:27 - 06:20. Astro Dark: 20:06 - 05:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
48
48
48
48
48
48
92
92
92
92
92
92
62
62
62
62

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
48
48
48
48
48
48
92
92
92
92
92
92
62
62
62
62

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
10
12
13
14
14
13
11
10
9
8
7
7
6
6
5
5
4
4
3
3
4
6
7

Feels Like (°C)

6
9
12
13
14
14
13
11
8
7
6
6
5
4
4
3
3
3
2
1
1
2
4
6

Dew Point (°C)

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

Relative Humidity (%)

56
53
50
48
48
50
53
59
64
67
68
69
71
72
74
77
80
83
86
88
87
84
78
72

Pressure (mb)

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

Ozone (du)

311
311
311
312
312
313
312
311
311
311
311
311
311
311
311
310
308
307
306
306
305
305
305
304

Tuesday 26

Third Quarter 42%

02:57

11:05

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

Sun - Rise: 07:30, Set: 18:16, Transit: 12:54. Moon - Rise: 02:57, Set: 11:05. Civil Dark: 18:50 - 06:57. Nautical Dark: 19:28 - 06:18. Astro Dark: 20:07 - 05:39

Total Clouds (% Sky Obscured)

62
62
13
13
13
13
13
13
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)

62
62
13
13
13
13
13
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
58
52
49
48
48
50
55
58
60
62
64
67
69
71
72
73
75
77
79
78
76
71
66

Pressure (mb)

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

Ozone (du)

303
302
302
301
302
302
302
303
303
302
300
299
297
296
295
294
293
292
292
292
293
293
293
293

Wednesday 27

Waning Crescent 32%

03:59

11:40

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

Sun - Rise: 07:28, Set: 18:18, Transit: 12:54. Moon - Rise: 03:59, Set: 11:40. Civil Dark: 18:51 - 06:55. Nautical Dark: 19:30 - 06:16. Astro Dark: 20:09 - 05:37

Total Clouds (% Sky Obscured)

0
0
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
39
39
39
39

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
34
34
34

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
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
12
14
16
16
16
15
14
13
12
11
11
10
7
7
6
6
6
5
5
5
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

61
56
52
49
49
50
53
58
63
68
71
75
78
80
82
84
86
87
89
91
91
90
88
86

Pressure (mb)

1026
1026
1026
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026

Ozone (du)

294
294
294
294
294
294
294
294
294
294
294
295
295
296
296
297
297
298
300
304
308
313
319
324

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

Generated: 21/02/19 10:21:44. Forecast: 21/02/19 to 27/02/19. Timezone: UTC+1.00