Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

15:08

04:55

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

Sun - Rise: 05:49, Set: 20:14, Transit: 13:02. Moon - Rise: 15:08, Set: 04:55. Civil Dark: 20:51 - 05:11. Nautical Dark: 21:38 - 04:24. Astro Dark: 22:34 - 03:28

Total Clouds (% Sky Obscured)

54
65
72
48
84
96
80
59
38
51
81
98
89
88
30
44
58
97
99
100
100
100
98
100

Low Clouds (% Sky Obscured)

27
41
33
27
35
22
39
50
31
28
77
89
88
88
30
44
58
97
99
100
100
100
92
6

Medium Clouds (% Sky Obscured)

52
61
71
43
81
96
77
42
29
46
55
97
34
14
1
0
0
0
0
0
1
97
98
100

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

Precipitation Probability (%)

2
3
3
2
4
10
3
2
2
1
1
1
1
0
0
0
1
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.04
0.04
0.03
0.06
0.18
0.07
0.06
0.05
0.02
0.01
0.01
0.01
0
0
0
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
6
5
4
3
2
2
1
1
1
0
-1
-1
0
2
3
5
6
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

48
52
54
58
63
69
74
77
79
83
87
92
98
100
100
100
96
87
78
72
65
57
53
47

Pressure (mb)

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

Ozone (du)

399
397
395
395
400
401
399
397
394
391
384
383
380
380
380
381
378
377
374
372
370
369
373
375

Friday 23

Waxing Gibbous 85%

No Rise

05:13

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:47, Set: 20:16, Transit: 13:02. Moon - Rise: No Rise, Set: 05:13. Civil Dark: 20:53 - 05:09. Nautical Dark: 21:40 - 04:21. Astro Dark: 22:37 - 03:24

Total Clouds (% Sky Obscured)

82
95
81
70
59
66
86
66
74
77
73
64
23
93
75
94
85
84
73
79
100
100
98
97

Low Clouds (% Sky Obscured)

0
0
0
2
7
12
12
22
64
73
71
63
23
15
33
46
48
59
51
76
100
100
91
91

Medium Clouds (% Sky Obscured)

82
95
81
70
59
66
85
63
70
48
29
12
4
0
0
0
0
0
0
0
0
0
0
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
1
2
1
0
91
70
88
71
61
45
9
97
97
87
67

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
1
1
1
1
1
0
0

Precipitation Amount (mm)

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
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
42
44
47
54
59
62
65
69
74
78
84
89
93
94
91
84
77
71
63
56
50
48
46

Pressure (mb)

1024
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

375
373
370
367
370
365
359
355
354
353
358
357
354
353
353
352
352
352
353
355
355
356
339
339

Saturday 24

Waxing Gibbous 92%

16:33

05:30

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

Sun - Rise: 05:45, Set: 20:17, Transit: 13:02. Moon - Rise: 16:33, Set: 05:30. Civil Dark: 20:55 - 05:07. Nautical Dark: 21:43 - 04:19. Astro Dark: 22:40 - 03:21

Total Clouds (% Sky Obscured)

98
100
88
62
77
70
75
40
45
50
56
68
60
53
41
18
77
77
77
77
77
77
100
100

Low Clouds (% Sky Obscured)

92
100
88
60
76
69
64
38
42
44
46
62
52
38
31
15
43
43
43
43
43
43
0
0

Medium Clouds (% Sky Obscured)

34
93
80
38
38
47
34
19
23
28
35
42
34
36
20
13
76
76
76
76
76
76
100
100

High Clouds (% Sky Obscured)

77
23
0
0
0
1
28
2
2
0
0
6
2
2
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
0
0
0
0
0
1
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
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
10
8
7
5
4
3
2
1
0
-0
-1
0
2
5
7
8
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
49
50
51
52
55
59
66
74
80
88
92
98
100
100
96
84
73
62
52
45
40
36
32

Pressure (mb)

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

Ozone (du)

345
349
350
352
346
347
348
349
353
356
380
384
385
387
391
396
405
408
408
405
403
403
400
402

Sunday 25

Waxing Gibbous 98%

18:00

05:48

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

Sun - Rise: 05:43, Set: 20:19, Transit: 13:02. Moon - Rise: 18:00, Set: 05:48. Civil Dark: 20:57 - 05:05. Nautical Dark: 21:45 - 04:16. Astro Dark: 22:43 - 03:17

Total Clouds (% Sky Obscured)

100
100
100
100
61
61
61
61
61
61
2
2
2
2
2
2
0
0
0
0
0
0
80
80

Low Clouds (% Sky Obscured)

0
0
0
0
31
31
31
31
31
31
1
1
1
1
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
54
54
54
54
54
54
1
1
1
1
1
1
0
0
0
0
0
0
80
80

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
10
9
7
6
5
5
5
5
4
4
4
4
5
4
3
4
5
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
12
11
8
7
5
4
3
3
2
1
0
-1
-0
2
3
5
7
8
11
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

30
30
33
40
43
47
53
59
67
75
82
88
91
92
91
84
76
67
59
54
48
44
39
34

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1019
1018

Ozone (du)

403
404
404
404
393
395
401
405
406
404
401
399
400
400
397
399
399
399
398
398
398
398
399
399

Monday 26

Waxing Gibbous 100%

19:29

06:07

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

Sun - Rise: 05:41, Set: 20:21, Transit: 13:01. Moon - Rise: 19:29, Set: 06:07. Civil Dark: 20:59 - 05:03. Nautical Dark: 21:47 - 04:14. Astro Dark: 22:46 - 03:14

Total Clouds (% Sky Obscured)

80
80
80
80
63
63
63
63
63
63
1
1
1
1
1
1
0
0
0
0
0
0
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

80
80
80
80
63
63
63
63
63
63
1
1
1
1
1
1
0
0
0
0
0
0
90
90

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
100
100

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
13
11
9
8
6
5
4
3
2
1
1
1
2
4
6
9
11
13
14
15
16

Feels Like (°C)

15
15
14
13
11
8
6
4
3
2
0
-1
-2
-3
-2
-1
1
3
6
11
13
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

32
32
35
43
48
54
59
64
73
82
89
96
100
100
97
92
84
74
61
51
44
40
35
32

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1013
1012
1011
1010

Ozone (du)

396
391
387
387
395
399
401
402
401
399
403
407
409
409
409
407
422
422
420
417
417
417
416
413

Tuesday 27

Full Moon 99%

21:01

06:29

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:39, Set: 20:22, Transit: 13:01. Moon - Rise: 21:01, Set: 06:29. Civil Dark: 21:00 - 05:00. Nautical Dark: 21:49 - 04:11. Astro Dark: 22:49 - 03:10

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
61
61
61
61
61
61
99
99

Medium Clouds (% Sky Obscured)

90
90
90
90
63
63
63
63
63
63
99
99
99
99
99
99
98
98
98
98
98
98
82
82

High Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
88
88
88
88
88
88
100
100
100
100
100
100
100
100

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
1
1
1
1
1
1
2
1

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
0.02
0.02
0.03
0.04
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
15
14
13
12
11
10
8
8
7
7
6
6
6
7
8
11
12
13
14
15
15

Dew Point (°C)

-0
0
2
3
3
4
4
5
5
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5

Relative Humidity (%)

31
33
38
45
50
55
60
65
71
76
80
84
87
87
86
84
82
77
71
65
61
56
52
49

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006

Ozone (du)

410
407
405
403
401
399
398
397
397
397
396
395
393
392
392
392
392
391
389
388
388
388
389
390

Wednesday 28

Waning Gibbous 95%

22:33

06:59

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:37, Set: 20:24, Transit: 13:01. Moon - Rise: 22:33, Set: 06:59. Civil Dark: 21:02 - 04:58. Nautical Dark: 21:52 - 04:08. Astro Dark: 22:53 - 03:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
94
94
94
94
94
94
2
2
2
2
2
2
52
52

Low Clouds (% Sky Obscured)

99
99
99
99
9
9
9
9
9
9
0
0
0
0
0
0
2
2
2
2
2
2
45
45

Medium Clouds (% Sky Obscured)

82
82
82
82
99
99
99
99
99
99
46
46
46
46
46
46
0
0
0
0
0
0
25
25

High Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
93
93
93
93
93
93
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
1
1
1
1
0
0
0
0
0
0
10
41
59
64
65
69
71
68
66
63
53
35
29

Precipitation Amount (mm)

0.03
0.02
0.02
0.01
0.01
0
0
0
0
0
0
0.11
0.6
1.27
1.6
1.74
1.92
2.38
2.91
2.92
1.96
0.88
0.37
0.31

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
52
56
59
62
67
72
79
85
91
98
100
100
100
100
100
100
100
100
100
96
91
83
79

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

392
393
392
391
391
395
400
404
404
402
400
399
398
397
396
395
395
393
392
391
390
390
391
393

Forecast for Lübben, Germany (51.94,13.89)

Generated: 22/04/21 16:14:35. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+2.00