Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

No Rise

05:09

15 OK
16 Bad
17 Good
18 Bad
19 OK
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
12 Good
13 Good
14 Good

Sun - Rise: 06:17, Set: 20:29, Transit: 13:24. Moon - Rise: No Rise, Set: 05:09. Civil Dark: 21:03 - 05:42. Nautical Dark: 21:46 - 04:59. Astro Dark: 22:35 - 04:10

Total Clouds (% Sky Obscured)

45
55
12
56
45
8
0
0
0
0
0
0
0
0
0
0
2
0
0
0
1
2
0
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
1
2
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)

45
55
12
56
45
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
1
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
0.01
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
9
9
8
8
6
5
4
4
3
3
3
3
3
3
3
3
3
4
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
15
14
13
11
8
7
6
5
4
3
3
1
1
1
3
6
8
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

29
28
28
31
36
40
47
52
57
62
70
77
82
85
87
88
87
80
69
60
52
46
41
37

Pressure (mb)

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

Ozone (du)

372
370
368
366
365
371
372
370
372
374
373
373
374
380
378
370
366
364
365
366
368
367
366
365

Friday 23

Waxing Gibbous 85%

15:37

05:31

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 Bad
11 Bad
12 Good
13 Good
14 Good

Sun - Rise: 06:15, Set: 20:30, Transit: 13:23. Moon - Rise: 15:37, Set: 05:31. Civil Dark: 21:05 - 05:40. Nautical Dark: 21:48 - 04:57. Astro Dark: 22:37 - 04:07

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
66
56
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
66
56
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
7
7
7
7
6
5
5
4
4
4
4
4
4
4
4
4
5
5
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
17
16
14
12
9
7
5
4
4
3
2
1
1
1
3
6
10
13
14
16
17

Dew Point (°C)

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

Relative Humidity (%)

32
30
29
30
35
40
46
52
58
65
73
78
82
85
87
88
87
80
69
60
52
46
41
35

Pressure (mb)

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

Ozone (du)

357
352
350
350
353
357
355
352
351
351
350
352
352
352
352
351
347
346
343
340
337
334
330
327

Saturday 24

Waxing Gibbous 93%

16:58

05:51

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

Sun - Rise: 06:13, Set: 20:32, Transit: 13:23. Moon - Rise: 16:58, Set: 05:51. Civil Dark: 21:06 - 05:38. Nautical Dark: 21:50 - 04:55. Astro Dark: 22:40 - 04:04

Total Clouds (% Sky Obscured)

16
63
77
95
81
98
93
84
1
30
40
40
40
40
40
40
40
82
82
82
82
82
82
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8

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)

16
63
77
95
81
98
93
84
0
30
40
40
40
40
40
40
40
82
82
82
82
82
82
20

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

Chance of Frost

Temperature (°C)

19
19
19
19
17
16
14
12
10
9
8
7
6
5
5
4
4
6
8
10
12
14
15
17

Feels Like (°C)

19
19
19
19
17
16
14
12
10
8
7
6
5
4
3
2
2
4
6
10
12
14
15
17

Dew Point (°C)

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

Relative Humidity (%)

31
29
30
33
38
44
50
55
60
68
74
79
84
88
90
91
89
82
73
64
56
50
45
40

Pressure (mb)

1022
1022
1021
1021
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

326
325
324
322
321
318
318
319
320
321
321
322
322
321
321
321
322
330
331
332
334
336
339
340

Sunday 25

Waxing Gibbous 98%

18:21

06:12

15 OK
16 OK
17 OK
18 OK
19 OK
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
12 Good
13 Good
14 Good

Sun - Rise: 06:11, Set: 20:33, Transit: 13:23. Moon - Rise: 18:21, Set: 06:12. Civil Dark: 21:08 - 05:36. Nautical Dark: 21:52 - 04:52. Astro Dark: 22:42 - 04:01

Total Clouds (% Sky Obscured)

26
26
26
26
26
19
19
19
19
19
19
0
0
0
0
0
0
0
0
0
0
0
0
6

Low Clouds (% Sky Obscured)

8
8
8
8
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6

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)

20
20
20
20
20
19
19
19
19
19
19
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
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
18
17
15
13
12
10
8
7
7
6
5
5
4
5
6
8
11
13
14
15
17

Feels Like (°C)

18
19
19
18
17
15
13
12
9
7
6
5
4
3
3
2
2
4
6
11
13
14
15
17

Dew Point (°C)

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

Relative Humidity (%)

35
33
33
35
39
43
48
53
59
66
73
76
78
79
80
79
77
73
65
57
51
47
44
38

Pressure (mb)

1022
1021
1021
1021
1021
1020
1020
1021
1021
1021
1021
1020
1019
1019
1019
1018
1019
1018
1018
1017
1017
1016
1015
1014

Ozone (du)

340
340
340
339
339
336
340
345
348
349
349
354
355
356
356
358
358
354
356
359
361
362
364
365

Monday 26

Waxing Gibbous 100%

19:47

06:34

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 OK
12 Good
13 Good
14 Bad

Sun - Rise: 06:10, Set: 20:35, Transit: 13:23. Moon - Rise: 19:47, Set: 06:34. Civil Dark: 21:10 - 05:34. Nautical Dark: 21:54 - 04:50. Astro Dark: 22:45 - 03:59

Total Clouds (% Sky Obscured)

6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
96

Low Clouds (% Sky Obscured)

6
6
6
6
6
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
20
20
20
20
20
20
96

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 (%)

1
1
1
1
1
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
1
0
0
0

Precipitation Amount (mm)

0.02
0.02
0.03
0.04
0.06
0
0
0
0.02
0.03
0.04
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
18
17
16
16
14
13
12
11
10
9
9
8
8
7
7
8
9
11
12
13
14
15

Feels Like (°C)

18
19
18
17
16
16
14
13
12
11
10
7
6
6
5
5
5
6
7
11
12
13
14
15

Dew Point (°C)

2
2
3
4
4
4
4
4
4
5
5
2
2
1
1
2
2
3
4
5
5
6
6
6

Relative Humidity (%)

35
34
37
41
46
46
49
53
58
64
70
62
63
64
66
68
70
72
70
66
62
60
57
55

Pressure (mb)

1013
1012
1011
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005

Ozone (du)

366
367
367
367
367
369
370
370
370
370
370
369
368
367
365
364
363
362
364
366
368
370
371
372

Tuesday 27

Full Moon 99%

21:15

07:01

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 OK
09 OK
10 OK
11 OK
12 OK
13 Good
14 Bad

Sun - Rise: 06:08, Set: 20:36, Transit: 13:23. Moon - Rise: 21:15, Set: 07:01. Civil Dark: 21:11 - 05:33. Nautical Dark: 21:56 - 04:48. Astro Dark: 22:47 - 03:56

Total Clouds (% Sky Obscured)

96
96
96
96
96
71
71
71
71
71
71
95
95
95
95
95
95
12
12
12
12
12
12
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
70
70
70
70
70
70
95
95
95
95
95
95
10
10
10
10
10
10
95

High Clouds (% Sky Obscured)

96
96
96
96
96
15
15
15
15
15
15
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
9
9
9
9
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
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
Very Light Rain

Precipitation Probability (%)

0
2
2
4
4
6
6
6
6
9
13
17
19
20
19
14
9
8
10
14
16
12
7
6

Precipitation Amount (mm)

0
0.01
0.02
0.03
0.06
0.09
0.09
0.07
0.06
0.08
0.12
0.15
0.15
0.14
0.13
0.11
0.09
0.08
0.09
0.15
0.19
0.13
0.05
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
48
47
50
55
62
66
72
77
82
87
92
97
100
100
100
98
96
95
95
94
88
80
73

Pressure (mb)

1005
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002

Ozone (du)

373
374
377
381
387
393
400
407
411
412
411
409
408
407
406
405
405
406
407
409
411
412
413
414

Wednesday 28

Waning Gibbous 95%

22:44

07:34

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 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad

Sun - Rise: 06:06, Set: 20:38, Transit: 13:23. Moon - Rise: 22:44, Set: 07:34. Civil Dark: 21:13 - 05:31. Nautical Dark: 21:58 - 04:46. Astro Dark: 22:50 - 03:53

Total Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
5
5
5
5
5
5
2
2
2
2
2
2
66

Low Clouds (% Sky Obscured)

98
98
98
98
98
46
46
46
46
46
46
4
4
4
4
4
4
2
2
2
2
2
2
55

Medium Clouds (% Sky Obscured)

95
95
95
95
95
100
100
100
100
100
100
3
3
3
3
3
3
0
0
0
0
0
0
42

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
9
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

12
22
24
25
34
35
24
12
11
11
12
14
24
34
39
44
49
51
40
29
27
33
51
57

Precipitation Amount (mm)

0.08
0.37
0.68
0.65
0.47
0.31
0.15
0.06
0.05
0.04
0.04
0.09
0.2
0.44
0.67
0.71
0.64
0.53
0.38
0.27
0.29
0.46
0.87
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
11
12
14
14
13
12
12
11
11
11
10
10
10
10
10
10
10
10
10
11
11
10

Relative Humidity (%)

65
60
61
71
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
89

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005

Ozone (du)

414
415
415
413
411
409
409
409
409
409
409
411
417
426
430
428
421
416
412
409
408
409
410
411

Forecast for Karlsdorf-Neuthard, Karlsruhe, DE (49.14,8.54)

Generated: 22/04/21 15:09:08. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+2.00