Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 34%

10:39

02:57

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

Sun - Rise: 06:04, Set: 20:20, Transit: 13:13. Moon - Rise: 10:39, Set: 02:57. Civil Dark: 20:56 - 05:28. Nautical Dark: 21:40 - 04:44. Astro Dark: 22:31 - 03:52

Total Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
6
84
22
60
26
31
13
24
19
21
6
0
2
2
2

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
7
14
22
8
17
12
17
5
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
73
22
60
8
4
4
5
6
2
0
0
2
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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)

8
7
5
4
4
3
3
3
2
1
2
2
1
1
1
3
4
5
5
6
7
8
9
9

Chance of Frost

Temperature (°C)

12
11
9
7
6
5
4
3
3
2
2
2
1
2
4
8
11
12
14
15
17
17
18
17

Feels Like (°C)

10
9
8
7
6
5
4
3
3
3
2
0
0
-0
4
7
9
11
12
14
14
15
15
15

Dew Point (°C)

-2
0
2
3
3
2
1
0
-0
-1
-1
-1
-1
-2
-2
-1
-1
-3
-5
-5
-5
-4
-3
-2

Relative Humidity (%)

37
46
62
73
76
79
80
80
82
81
84
83
83
76
63
53
44
34
27
23
22
23
25
27

Pressure (mb)

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

Ozone (du)

414
412
411
410
407
402
401
397
392
387
383
378
377
378
380
381
378
376
374
371
370
369
367
364

Thursday 23

Waxing Crescent 46%

12:04

03:28

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

Sun - Rise: 06:02, Set: 20:22, Transit: 13:13. Moon - Rise: 12:04, Set: 03:28. Civil Dark: 20:57 - 05:26. Nautical Dark: 21:42 - 04:41. Astro Dark: 22:34 - 03:49

Total Clouds (% Sky Obscured)

2
4
5
9
11
5
5
17
31
59
64
75
69
63
58
61
69
48
2
8
17
23
19
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
16
31
59
64
66
66
61
41
50
56
42
0
7
10
20
17
4

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)

2
3
5
8
10
5
5
5
2
7
12
27
20
19
36
35
45
22
2
3
7
3
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
81
81
79
0
2
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)

8
6
4
3
2
1
1
0
1
1
1
2
1
1
2
3
4
5
7
8
10
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
12
11
9
9
8
6
5
5
3
4
2
4
5
7
8
8
10
11
12
13
13
15

Dew Point (°C)

2
5
6
7
6
6
5
4
4
3
3
3
3
3
3
3
1
0
-0
-0
0
2
2
4

Relative Humidity (%)

37
49
65
76
80
84
88
90
93
93
94
96
94
93
78
67
56
48
44
40
38
39
39
42

Pressure (mb)

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

Ozone (du)

362
360
358
360
363
366
368
370
369
367
368
369
371
375
376
376
375
374
370
368
368
368
369
370

Friday 24

First Quarter 57%

13:26

03:50

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

Sun - Rise: 06:00, Set: 20:23, Transit: 13:12. Moon - Rise: 13:26, Set: 03:50. Civil Dark: 20:59 - 05:24. Nautical Dark: 21:44 - 04:39. Astro Dark: 22:36 - 03:46

Total Clouds (% Sky Obscured)

3
2
6
20
21
4
26
8
23
33
47
63
47
45
31
54
55
12
0
0
3
42
50
1

Low Clouds (% Sky Obscured)

1
0
3
8
0
0
0
0
23
33
47
57
47
45
31
11
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
10
0
0
0
6
32
0
3
3
47
53
11
0
0
0
0
0
1

High Clouds (% Sky Obscured)

2
2
3
19
21
4
6
6
2
0
3
29
25
3
1
15
27
3
0
0
2
41
30
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
80
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
7
4
3
3
2
2
2
1
1
1
2
2
2
3
4
5
6
8
10
11
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
7
6
6
6
5
4
4
3
3
3
3
3
4
3
0
-2
-3
-4
-3
-2
-1
0

Relative Humidity (%)

47
54
70
78
84
90
91
93
94
94
96
96
96
96
86
69
47
37
30
26
27
27
29
31

Pressure (mb)

1018
1018
1018
1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

370
371
370
374
378
383
390
394
394
397
397
396
394
397
403
409
408
406
403
396
396
395
395
389

Saturday 25

Waxing Gibbous 68%

14:45

04:07

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

Sun - Rise: 05:58, Set: 20:25, Transit: 13:12. Moon - Rise: 14:45, Set: 04:07. Civil Dark: 21:01 - 05:22. Nautical Dark: 21:46 - 04:36. Astro Dark: 22:39 - 03:43

Total Clouds (% Sky Obscured)

0
2
3
4
3
17
34
59
72
48
30
25
19
13
39
66
88
89
91
95
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
17
34
59
55
46
30
25
15
4
24
44
64
55
48
42
38
31
25
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
50
71
74

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
2
13
6
1
3
6
8
33
58
82
88
91
95
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
5
5
4
4
4
4
5
4
3
2
1
1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-2

Relative Humidity (%)

36
42
57
65
69
75
81
85
90
93
91
91
91
85
72
64
54
46
40
36
34
33
33
36

Pressure (mb)

1016
1016
1017
1018
1018
1019
1020
1020
1021
1021
1022
1023
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023

Ozone (du)

382
379
379
380
381
381
379
376
376
377
381
387
392
393
389
387
386
386
387
387
387
386
386
387

Sunday 26

Waxing Gibbous 78%

16:00

04:21

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

Sun - Rise: 05:56, Set: 20:27, Transit: 13:12. Moon - Rise: 16:00, Set: 04:21. Civil Dark: 21:03 - 05:20. Nautical Dark: 21:48 - 04:34. Astro Dark: 22:42 - 03:40

Total Clouds (% Sky Obscured)

100
100
80
57
40
42
33
42
41
45
49
47
46
45
97
96
95
85
75
55
55
59
68
63

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
28
17

Medium Clouds (% Sky Obscured)

100
100
75
31
36
42
33
42
41
45
39
20
28
2
34
66
95
85
75
55
55
59
68
63

High Clouds (% Sky Obscured)

100
100
70
43
20
24
6
7
19
37
35
25
25
25
74
50
26
17
11
5
5
5
5
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
4
4
4
3
3
3
3
3
3
3
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-0
1
0
0
-1
-2
-2
-3
-4
-5
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3

Relative Humidity (%)

41
48
54
61
66
67
69
73
70
66
65
68
71
65
54
47
41
35
32
30
29
29
30
30

Pressure (mb)

1024
1024
1025
1025
1026
1026
1026
1027
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1022
1022
1021
1020

Ozone (du)

389
389
390
392
393
395
397
398
400
403
405
407
407
408
408
409
410
410
410
410
409
410
410
411

Monday 27

Waxing Gibbous 86%

17:13

04:33

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 OK
17 Bad

Sun - Rise: 05:54, Set: 20:28, Transit: 13:12. Moon - Rise: 17:13, Set: 04:33. Civil Dark: 21:04 - 05:18. Nautical Dark: 21:50 - 04:32. Astro Dark: 22:45 - 03:37

Total Clouds (% Sky Obscured)

56
52
63
66
65
67
69
71
80
90
100
99
99
98
99
99
100
97
93
89
74
60
46
58

Low Clouds (% Sky Obscured)

8
0
0
0
0
8
15
14
15
12
9
4
5
1
3
4
6
8
10
11
30
50
46
58

Medium Clouds (% Sky Obscured)

56
52
44
33
20
22
25
27
49
71
93
84
79
76
79
77
66
67
67
80
70
60
46
58

High Clouds (% Sky Obscured)

0
0
33
66
65
67
41
12
41
70
100
91
82
74
83
94
100
91
80
70
58
40
30
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
6
6
5
4
3
3
1
1
1
1
0
1
4
5
6
6
7
7
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

37
46
57
62
69
75
75
73
75
73
73
73
67
63
59
52
46
40
38
36
35
36
37
38

Pressure (mb)

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

Ozone (du)

408
406
403
404
405
406
406
406
406
407
407
408
409
409
410
411
412
413
413
414
414
414
413
413

Tuesday 28

Waxing Gibbous 92%

No Rise

04:46

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

Sun - Rise: 05:53, Set: 20:30, Transit: 13:12. Moon - Rise: No Rise, Set: 04:46. Civil Dark: 21:06 - 05:16. Nautical Dark: 21:52 - 04:29. Astro Dark: 22:47 - 03:33

Total Clouds (% Sky Obscured)

71
83
86
91
94
96
98
100
98
96
93
84
75
63
61
59
60
72
83
94

Low Clouds (% Sky Obscured)

69
70
62
59
58
46
34
23
20
22
19
15
10
3
3
2
1
14
25
34

Medium Clouds (% Sky Obscured)

71
83
85
84
84
89
95
100
93
85
77
69
61
54
50
52
59
71
82
90

High Clouds (% Sky Obscured)

10
5
9
12
18
45
73
100
94
86
81
54
27
0
3
6
8
5
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
5
6
5
5
5
5
2
2
2
2
1
1
7
7
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

44
51
58
63
68
74
76
81
83
85
85
85
79
72
66
57
48
42
39
37

Pressure (mb)

1014
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

412
411
410
411
412
413
413
412
412
412
412
412
413
414
415
417
418
419
418
418

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 22/04/26 18:03:18. Forecast: 22/04/26 to 28/04/26. Timezone: UTC+2.00