Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

15:22

05:14

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

Sun - Rise: 06:01, Set: 20:34, Transit: 13:18. Moon - Rise: 15:22, Set: 05:14. Civil Dark: 21:12 - 05:23. Nautical Dark: 22:01 - 04:33. Astro Dark: 23:01 - 03:32

Total Clouds (% Sky Obscured)

64
30
11
21
68
92
88
54
99
96
89
94
96
99
98
93
81
55
15
12
10
17
22
16

Low Clouds (% Sky Obscured)

62
30
11
21
68
92
88
54
99
96
89
94
96
99
98
93
81
55
15
12
10
17
22
16

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)

7
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
7
5
4
3
2
2
1
1
0
0
-0
-0
-1
-0
1
3
5
7
11
11
12
12
12

Dew Point (°C)

3
3
3
3
4
4
4
4
4
3
3
3
2
2
2
4
4
4
3
3
3
2
2
2

Relative Humidity (%)

60
62
68
71
78
85
90
91
94
93
92
92
91
92
91
90
81
72
64
60
56
53
51
51

Pressure (mb)

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

Ozone (du)

383
379
374
373
372
371
373
371
370
369
366
366
367
367
366
364
365
360
355
353
354
359
359
351

Friday 23

Waxing Gibbous 85%

16:49

05:31

17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
23 OK
00 Bad
01 Bad
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 OK

Sun - Rise: 05:59, Set: 20:35, Transit: 13:18. Moon - Rise: 16:49, Set: 05:31. Civil Dark: 21:14 - 05:20. Nautical Dark: 22:04 - 04:30. Astro Dark: 23:05 - 03:28

Total Clouds (% Sky Obscured)

3
0
0
6
6
30
36
52
57
90
95
96
85
65
77
95
99
93
83
60
71
81
81
37

Low Clouds (% Sky Obscured)

3
0
0
0
0
3
27
52
57
54
30
30
21
34
64
95
99
90
58
39
25
11
7
12

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
6
6
27
11
0
0
80
91
94
80
47
39
17
2
16
61
37
66
78
80
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
1
1
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
0.01
0.01
0

Wind Speed/Direction (mph)

15
15
14
13
11
9
8
8
7
7
6
6
6
6
6
8
9
10
10
11
11
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
7
5
4
2
1
0
-0
-0
-1
-1
-2
-2
-1
1
3
5
7
10
11
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

52
55
59
64
71
78
84
91
96
99
100
100
100
100
100
96
84
72
62
56
50
48
46
47

Pressure (mb)

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

Ozone (du)

349
346
344
348
350
347
343
345
348
347
344
342
341
338
339
341
341
343
346
349
352
338
340
343

Saturday 24

Waxing Gibbous 93%

No Rise

05:47

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

Sun - Rise: 05:57, Set: 20:37, Transit: 13:18. Moon - Rise: No Rise, Set: 05:47. Civil Dark: 21:16 - 05:18. Nautical Dark: 22:06 - 04:27. Astro Dark: 23:08 - 03:24

Total Clouds (% Sky Obscured)

30
34
10
26
26
26
26
26
26
33
33
33
33
33
33
43
43
43
43
43
43
99
99
99

Low Clouds (% Sky Obscured)

30
34
10
26
26
26
26
26
26
26
26
26
26
26
26
42
42
42
42
42
42
92
92
92

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
33
33
33

High Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
52
59
64
63
62
63
66
71
77
80
83
85
85
84
75
65
62
61
57
51
48
46
47

Pressure (mb)

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

Ozone (du)

344
347
351
348
349
351
351
350
349
368
374
377
381
382
382
389
389
387
386
386
387
384
385
384

Sunday 25

Waxing Gibbous 98%

18:17

06:03

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 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:55, Set: 20:39, Transit: 13:18. Moon - Rise: 18:17, Set: 06:03. Civil Dark: 21:18 - 05:16. Nautical Dark: 22:09 - 04:24. Astro Dark: 23:12 - 03:20

Total Clouds (% Sky Obscured)

99
99
99
59
59
59
59
59
59
2
2
2
2
2
2
1
1
1
1
1
1
90
90
90

Low Clouds (% Sky Obscured)

92
92
92
27
27
27
27
27
27
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3

Medium Clouds (% Sky Obscured)

33
33
33
38
38
38
38
38
38
0
0
0
0
0
0
0
0
0
0
0
0
77
77
77

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
10
9
7
6
4
3
3
2
2
1
1
0
1
3
5
7
9
11
11
12
13
14

Feels Like (°C)

12
11
8
6
5
3
2
1
1
0
-0
-1
-2
-2
-1
1
3
6
8
11
11
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

49
52
58
65
73
81
89
98
100
100
100
100
100
100
100
91
80
69
59
51
46
41
37
34

Pressure (mb)

1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1019
1019
1018

Ozone (du)

384
385
387
388
389
389
390
392
395
392
391
394
395
397
399
389
385
385
385
385
383
381
386
391

Monday 26

Waxing Gibbous 100%

19:49

06:20

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:53, Set: 20:41, Transit: 13:18. Moon - Rise: 19:49, Set: 06:20. Civil Dark: 21:20 - 05:13. Nautical Dark: 22:11 - 04:22. Astro Dark: 23:15 - 03:16

Total Clouds (% Sky Obscured)

90
90
90
75
75
75
75
75
75
72
72
72
72
72
72
75
75
75
75
75
75
100
100
100

Low Clouds (% Sky Obscured)

3
3
3
9
9
9
9
9
9
6
6
6
6
6
6
4
4
4
4
4
4
76
76
76

Medium Clouds (% Sky Obscured)

77
77
77
40
40
40
40
40
40
19
19
19
19
19
19
6
6
6
6
6
6
83
83
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
30
30
30
30
30
30
90
90
90

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
10
7
6
4
4
3
2
2
1
1
0
1
1
2
5
7
11
11
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

35
39
50
58
66
66
67
71
75
77
81
83
84
84
84
84
79
72
66
60
55
49
45
43

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1013
1012
1011

Ozone (du)

394
395
395
403
405
406
407
410
412
416
419
421
423
424
425
411
408
406
404
404
404
403
401
398

Tuesday 27

Full Moon 99%

21:22

06:41

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:51, Set: 20:43, Transit: 13:18. Moon - Rise: 21:22, Set: 06:41. Civil Dark: 21:22 - 05:11. Nautical Dark: 22:14 - 04:19. Astro Dark: 23:19 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
99
97
97
97
97
97
97
96
96
96
96
96
96
98
98
98

Low Clouds (% Sky Obscured)

76
76
76
45
45
45
45
45
45
16
16
16
16
16
16
12
12
12
12
12
12
68
68
68

Medium Clouds (% Sky Obscured)

83
83
83
66
66
66
66
66
66
59
59
59
59
59
59
34
34
34
34
34
34
79
79
79

High Clouds (% Sky Obscured)

90
90
90
92
92
92
92
92
92
73
73
73
73
73
73
25
25
25
25
25
25
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
2
1
1
1
1
1
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
3
4
4
3
4
4
5
5
5
5
4
4
5
6
7
7
7
7
6
6
6
7

Relative Humidity (%)

44
48
55
60
65
69
75
84
93
100
100
100
100
100
100
100
95
84
74
65
60
57
60
65

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008

Ozone (du)

395
394
393
392
392
392
392
392
392
392
393
393
394
395
396
397
397
396
395
393
390
390
396
405

Wednesday 28

Waning Gibbous 95%

22:56

07:09

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:49, Set: 20:44, Transit: 13:17. Moon - Rise: 22:56, Set: 07:09. Civil Dark: 21:24 - 05:09. Nautical Dark: 22:16 - 04:16. Astro Dark: 23:23 - 03:08

Total Clouds (% Sky Obscured)

98
98
98
92
92
92
92
92
92
86
86
86
86
86
86
57
57
57
57
57
57
97
97
97

Low Clouds (% Sky Obscured)

68
68
68
41
41
41
41
41
41
18
18
18
18
18
18
13
13
13
13
13
13
48
48
48

Medium Clouds (% Sky Obscured)

79
79
79
65
65
65
65
65
65
12
12
12
12
12
12
6
6
6
6
6
6
70
70
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
8
8
8
9
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
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

4
5
8
10
9
7
6
6
8
10
14
22
27
27
24
19
11
4
0
0
0
0
0
2

Precipitation Amount (mm)

0.04
0.06
0.08
0.08
0.06
0.02
0.01
0.02
0.04
0.08
0.16
0.33
0.45
0.38
0.24
0.14
0.07
0.02
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

13
13
13
12
12
12
12
13
13
13
13
13
13
14
15
16
16
16
16
16
16
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
82
90
94
94
94
95
97
99
100
100
100
100
100
100
100
100
100
96
87
73
63
58
59

Pressure (mb)

1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011

Ozone (du)

411
410
405
400
397
395
393
393
393
393
392
391
391
392
394
396
399
402
404
404
403
402
402
403

Forecast for 21256 Handeloh, Germany (53.24,9.84)

Generated: 22/04/21 16:14:46. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+2.00