Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

No Rise

05:07

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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: 06:16, Set: 20:27, Transit: 13:22. Moon - Rise: No Rise, Set: 05:07. Civil Dark: 21:01 - 05:42. Nautical Dark: 21:44 - 04:59. Astro Dark: 22:32 - 04:11

Total Clouds (% Sky Obscured)

83
54
75
73
44
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
2
0

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
2
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)

82
54
75
73
44
26
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
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
8
8
8
6
5
4
3
3
3
2
2
2
2
2
2
2
2
3
4
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
37
36
37
43
48
52
56
60
67
74
80
82
84
87
88
87
83
73
65
57
51
47
42

Pressure (mb)

1022
1022
1022
1023
1023
1024
1025
1026
1026
1026
1026
1026
1027
1026
1026
1026
1027
1027
1028
1027
1027
1027
1027
1026

Ozone (du)

372
369
367
365
365
369
372
371
371
373
373
373
373
375
379
375
370
362
362
364
366
368
367
367

Friday 23

Waxing Gibbous 85%

15:36

05:29

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 Bad
10 Good
11 Good
12 Good
13 Good
14 OK

Sun - Rise: 06:15, Set: 20:28, Transit: 13:22. Moon - Rise: 15:36, Set: 05:29. Civil Dark: 21:03 - 05:40. Nautical Dark: 21:45 - 04:57. Astro Dark: 22:34 - 04:08

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
65
5
0
0
0
41

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
65
5
0
0
0
41

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
35
35
38
44
50
56
60
65
70
73
75
79
83
85
87
86
82
71
63
55
49
45
38

Pressure (mb)

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

Ozone (du)

363
356
352
349
349
356
356
354
351
349
349
350
351
351
352
351
350
349
344
341
338
335
331
328

Saturday 24

Waxing Gibbous 93%

16:57

05:50

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

Sun - Rise: 06:13, Set: 20:30, Transit: 13:22. Moon - Rise: 16:57, Set: 05:50. Civil Dark: 21:04 - 05:38. Nautical Dark: 21:47 - 04:55. Astro Dark: 22:36 - 04:05

Total Clouds (% Sky Obscured)

73
98
99
98
97
96
89
68
34
27
70
36
53
76
62
21
21
15
15
15
15
15
15
27

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
3

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)

73
98
99
98
97
96
89
68
34
27
70
36
53
76
62
21
21
15
15
15
15
15
15
26

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
6
5
4
4
4
3
4
3
3
3
3
3
3
3
3
5
6
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
34
35
39
45
51
58
63
70
76
81
85
88
91
92
93
91
86
77
71
64
57
52
45

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024
1023
1024
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

326
325
324
323
322
316
317
319
319
320
320
322
321
320
320
320
321
329
330
329
330
333
335
338

Sunday 25

Waxing Gibbous 98%

18:20

06:11

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

Sun - Rise: 06:11, Set: 20:31, Transit: 13:22. Moon - Rise: 18:20, Set: 06:11. Civil Dark: 21:06 - 05:36. Nautical Dark: 21:49 - 04:53. Astro Dark: 22:39 - 04:02

Total Clouds (% Sky Obscured)

27
27
27
27
27
81
81
81
81
81
81
2
2
2
2
2
2
20
20
20
20
20
20
9

Low Clouds (% Sky Obscured)

3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9

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)

26
26
26
26
26
81
81
81
81
81
81
2
2
2
2
2
2
20
20
20
20
20
20
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
1
1
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
0.01
0.01
0.02
0.06
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
14
12
10
9
7
6
5
5
4
3
3
3
3
5
7
9
10
12
12
14

Feels Like (°C)

16
16
16
15
14
12
10
7
6
5
4
4
3
2
2
1
2
4
5
7
10
12
12
14

Dew Point (°C)

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

Relative Humidity (%)

40
37
38
43
48
55
59
62
67
71
75
77
80
83
85
86
85
80
73
65
59
54
51
47

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1015
1014
1013

Ozone (du)

339
339
339
339
339
334
334
337
340
341
342
343
345
346
347
350
353
348
349
351
354
356
359
361

Monday 26

Waxing Gibbous 100%

19:45

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

Sun - Rise: 06:09, Set: 20:33, Transit: 13:22. Moon - Rise: 19:45, Set: 06:34. Civil Dark: 21:07 - 05:34. Nautical Dark: 21:51 - 04:50. Astro Dark: 22:41 - 04:00

Total Clouds (% Sky Obscured)

9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
27
27
27
27
27
27
96

Low Clouds (% Sky Obscured)

9
9
9
9
9
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
27
27
27
27
27
27
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
0
1
1
0
1
1
2
2
2
1
1
1
1
0
0
0
0
0
1
0
3
4

Precipitation Amount (mm)

0.04
0.02
0
0.02
0.03
0
0.01
0.05
0.09
0.09
0.08
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01
0
0.01
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
40
40
45
52
56
60
64
69
73
76
68
71
74
76
77
77
74
72
69
66
63
67
64

Pressure (mb)

1012
1011
1011
1010
1010
1010
1010
1010
1009
1009
1008
1009
1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1005
1004

Ozone (du)

362
363
363
364
365
364
365
367
368
369
369
369
370
370
369
368
365
378
381
383
387
394
366
367

Tuesday 27

Full Moon 99%

21:13

07:00

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
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 OK

Sun - Rise: 06:07, Set: 20:34, Transit: 13:22. Moon - Rise: 21:13, Set: 07:00. Civil Dark: 21:09 - 05:32. Nautical Dark: 21:53 - 04:48. Astro Dark: 22:44 - 03:57

Total Clouds (% Sky Obscured)

96
96
96
96
96
33
33
33
33
33
33
93
93
93
93
93
93
6
6
6
6
6
6
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
6
6
6
6
6
6
6
6
6
6
6
6
1
1
1
1
1
1
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
29
29
29
29
29
29
93
93
93
93
93
93
6
6
6
6
6
6
36

High Clouds (% Sky Obscured)

96
96
96
96
96
13
13
13
13
13
13
1
1
1
1
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
9
6
3
2
1
1
1
1
2
3
4
4
5
7
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

5
6
6
6
7
7
6
6
8
12
19
22
22
21
20
18
17
17
15
13
13
11
8
8

Precipitation Amount (mm)

0.04
0.06
0.08
0.09
0.09
0.09
0.08
0.07
0.07
0.1
0.15
0.19
0.2
0.19
0.18
0.17
0.16
0.16
0.14
0.12
0.11
0.08
0.07
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
53
51
54
60
68
73
81
87
90
93
94
96
98
99
100
100
100
100
100
100
89
77
70

Pressure (mb)

1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002

Ozone (du)

368
369
370
371
374
378
384
393
400
406
410
412
413
411
410
408
406
405
406
407
408
409
409
409

Wednesday 28

Waning Gibbous 95%

22:41

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 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:06, Set: 20:36, Transit: 13:21. Moon - Rise: 22:41, Set: 07:34. Civil Dark: 21:11 - 05:31. Nautical Dark: 21:55 - 04:46. Astro Dark: 22:46 - 03:54

Total Clouds (% Sky Obscured)

45
45
45
45
45
81
81
81
81
81
81
3
3
3
3
3
3
0
0
0
0
0
0
83

Low Clouds (% Sky Obscured)

22
22
22
22
22
34
34
34
34
34
34
1
1
1
1
1
1
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

36
36
36
36
36
79
79
79
79
79
79
2
2
2
2
2
2
0
0
0
0
0
0
82

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
5

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
4
3
3
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

15
26
28
23
18
19
26
37
38
30
10
4
6
8
9
10
14
20
29
39
45
50
53
46

Precipitation Amount (mm)

0.13
0.26
0.34
0.21
0.1
0.09
0.15
0.5
0.79
0.48
0.1
0.01
0.02
0.04
0.07
0.07
0.1
0.17
0.25
0.35
0.46
0.64
0.86
0.93

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
13
13
12
12
12
11
9
9
8
8
8
7
7
7
7
7
6
6
6
6
6
10

Dew Point (°C)

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

Relative Humidity (%)

74
84
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
1006

Ozone (du)

408
408
408
408
409
410
411
412
412
412
412
413
418
423
426
424
419
415
411
408
406
407
410
412

Forecast for Friolzheim, Karlsruhe, DE (48.84,8.84)

Generated: 22/04/21 15:56:02. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+2.00