Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 93%

16:37

06:55

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
11 Good

Sun - Rise: 07:01, Set: 20:23, Transit: 13:44. Moon - Rise: 16:37, Set: 06:55. Civil Dark: 20:58 - 06:26. Nautical Dark: 21:41 - 05:43. Astro Dark: 22:28 - 04:56

Total 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

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
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

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)

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

Chance of Frost

Temperature (°C)

14
15
17
18
19
19
19
18
16
15
14
13
12
12
11
11
10
10
10
9
9
11
13
15

Feels Like (°C)

14
15
17
18
19
19
19
18
16
15
14
13
12
12
11
11
10
10
7
7
7
11
13
15

Dew Point (°C)

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

Relative Humidity (%)

51
46
42
39
37
36
38
42
47
52
56
60
63
66
69
71
73
75
77
78
76
71
63
56

Pressure (mb)

1021
1020
1020
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1017
1017
1017

Ozone (du)

303
300
298
299
301
302
300
296
293
292
292
292
292
293
293
292
291
290
289
290
290
289
289
289

Monday 6

Waxing Gibbous 98%

18:06

07:16

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

Sun - Rise: 06:59, Set: 20:25, Transit: 13:43. Moon - Rise: 18:06, Set: 07:16. Civil Dark: 21:00 - 06:24. Nautical Dark: 21:43 - 05:41. Astro Dark: 22:31 - 04:53

Total Clouds (% Sky Obscured)

0
20
73
58
64
95
100
100
100
100
98
56
85
30
5
6
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
1
0
1
12
39
71
1
17
6
2
2
1
1
4
6
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
20
73
58
63
95
100
100
100
95
92
33
11
5
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
45
100
100
100
98
27
84
27
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
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

0
0
0
2
2
4
7
18
36
26
12
10
6
3
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.03
0.03
0.2
0.58
0.17
0.07
0.06
0.08
0.03
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
48
48
53
61
70
77
84
89
92
97
100
100
100
100
100
100
100
100
100
100
95
87
81

Pressure (mb)

1018
1019
1019
1020
1021
1021
1022
1022
1023
1024
1025
1026
1026
1027
1027
1028
1028
1029
1030
1030
1031
1031
1032
1032

Ozone (du)

289
289
291
293
297
299
300
299
298
297
296
299
308
320
329
332
332
331
329
325
322
323
326
327

Tuesday 7

Waxing Gibbous 100%

19:35

07:37

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

Sun - Rise: 06:57, Set: 20:27, Transit: 13:43. Moon - Rise: 19:35, Set: 07:37. Civil Dark: 21:02 - 06:21. Nautical Dark: 21:45 - 05:38. Astro Dark: 22:33 - 04:50

Total Clouds (% Sky Obscured)

0
10
45
48
11
14
0
0
0
7
0
0
9
25
31
31
31
31
31
31
0
0
0
0

Low Clouds (% Sky Obscured)

0
10
45
48
11
14
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
7
0
0
9
25
31
31
31
31
31
31
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
4
5
6
7
7
7
7
8
8
8
7
7
7
7
7
6
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
69
63
59
57
57
59
63
67
73
79
84
88
91
94
94
97
100
100
100
100
95
86
78

Pressure (mb)

1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1029
1028
1028
1028
1027
1027
1027
1027
1027

Ozone (du)

324
320
318
322
327
332
335
336
338
340
342
344
344
345
347
351
357
358
352
341
333
331
332
333

Wednesday 8

Full Moon 99%

21:04

07:58

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 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:55, Set: 20:28, Transit: 13:43. Moon - Rise: 21:04, Set: 07:58. Civil Dark: 21:04 - 06:19. Nautical Dark: 21:47 - 05:35. Astro Dark: 22:36 - 04:47

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
95
95
95
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
7
7
7
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
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
95
95
95
95

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

Chance of Frost

Temperature (°C)

16
17
18
18
17
17
16
15
15
14
13
12
11
11
10
10
10
10
10
10
10
10
11
12

Feels Like (°C)

16
17
18
18
17
17
16
15
15
14
13
12
11
11
10
10
10
10
9
8
8
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

71
65
61
58
58
59
61
64
67
70
74
78
81
84
86
89
90
93
96
99
99
95
89
83

Pressure (mb)

1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

331
329
327
326
325
324
323
322
320
318
314
312
311
310
310
309
309
310
311
312
313
312
310
310

Thursday 9

Waning Gibbous 94%

22:33

08:22

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

Sun - Rise: 06:52, Set: 20:30, Transit: 13:42. Moon - Rise: 22:33, Set: 08:22. Civil Dark: 21:06 - 06:17. Nautical Dark: 21:50 - 05:33. Astro Dark: 22:38 - 04:43

Total Clouds (% Sky Obscured)

95
95
84
84
84
84
84
84
37
37
37
37
37
37
91
91
91
91
91
91
80
80
80
80

Low Clouds (% Sky Obscured)

7
7
0
0
0
0
0
0
0
0
0
0
0
0
7
7
7
7
7
7
0
0
0
0

Medium Clouds (% Sky Obscured)

16
16
10
10
10
10
10
10
5
5
5
5
5
5
8
8
8
8
8
8
1
1
1
1

High Clouds (% Sky Obscured)

95
95
83
83
83
83
83
83
34
34
34
34
34
34
90
90
90
90
90
90
80
80
80
80

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

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
16
15
15
14
13
11
10
9
9
8
7
7
7
6
6
6
6
6
7
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
69
63
61
62
64
67
70
74
79
86
93
98
100
100
100
100
100
100
100
100
100
91
83

Pressure (mb)

1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1029
1029
1028
1028
1028
1029
1029
1029
1029
1029
1029

Ozone (du)

311
314
316
317
317
318
318
318
318
317
315
313
310
306
303
301
299
297
294
291
290
290
291
292

Friday 10

Waning Gibbous 87%

23:59

08:51

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

Sun - Rise: 06:50, Set: 20:32, Transit: 13:42. Moon - Rise: 23:59, Set: 08:51. Civil Dark: 21:08 - 06:14. Nautical Dark: 21:52 - 05:30. Astro Dark: 22:41 - 04:40

Total Clouds (% Sky Obscured)

80
80
92
92
92
92
92
92
70
70
70
70
70
70
27
27
27
27
27
27
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100

Medium Clouds (% Sky Obscured)

1
1
2
2
2
2
2
2
1
1
1
1
1
1
27
27
27
27
27
27
98
98
98
98

High Clouds (% Sky Obscured)

80
80
92
92
92
92
92
92
70
70
70
70
70
70
0
0
0
0
0
0
95
95
95
95

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
1
1
1
2
2
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.02
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
7
7
8
8
8
8

Relative Humidity (%)

77
71
67
62
58
56
59
65
73
78
85
91
94
95
96
97
98
99
100
100
100
95
88
82

Pressure (mb)

1029
1029
1028
1028
1027
1027
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

293
294
294
293
292
290
288
286
284
285
286
288
288
289
291
296
302
309
314
319
324
330
335
338

Saturday 11

Waning Gibbous 78%

01:21

09:28

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: 06:48, Set: 20:34, Transit: 13:42. Moon - Rise: 01:21, Set: 09:28. Civil Dark: 21:09 - 06:12. Nautical Dark: 21:54 - 05:27. Astro Dark: 22:43 - 04:37

Total Clouds (% Sky Obscured)

100
100
52
52
52
52
52
52
55
55
55
55
55
55
89
89
89
89
89
89
83
83
83
83

Low Clouds (% Sky Obscured)

100
100
52
52
52
52
52
52
55
55
55
55
55
55
89
89
89
89
89
89
77
77
77
77

Medium Clouds (% Sky Obscured)

98
98
0
0
0
0
0
0
1
1
1
1
1
1
20
20
20
20
20
20
80
80
80
80

High Clouds (% Sky Obscured)

95
95
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
Very Light Rain
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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

5
6
5
3
3
2
1
1
1
0
1
1
1
4
9
14
19
23
21
16
12
8
3
0

Precipitation Amount (mm)

0.08
0.13
0.16
0.14
0.1
0.06
0.03
0.01
0.01
0
0.01
0.01
0.03
0.06
0.09
0.11
0.15
0.19
0.16
0.13
0.11
0.05
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
71
68
67
69
72
75
76
78
80
82
84
87
91
98
100
100
100
100
100
100
100
100

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

339
338
337
337
336
337
339
341
343
346
349
351
350
348
346
345
344
345
350
357
361
361
358
356

Forecast for Overveen, Bloemendaal, NL (52.39,4.61)

Generated: 05/04/20 12:51:47. Forecast: 05/04/20 to 11/04/20. Timezone: UTC+2.00