Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 2%

06:18

20:35

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

Sun - Rise: 06:17, Set: 20:07, Transit: 13:12. Moon - Rise: 06:18, Set: 20:35. Civil Dark: 20:40 - 05:44. Nautical Dark: 21:20 - 05:03. Astro Dark: 22:05 - 04:18

Total Clouds (% Sky Obscured)

10
12
6
8
17
30
76
82
73
77
36
38
45
52
66
50
76
100
86
45
39
57
69
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
1
1
0
0
0
0
0
1
9
12
24
13
2
2
3

Medium Clouds (% Sky Obscured)

0
0
0
0
10
19
38
39
37
69
32
16
29
21
37
22
25
11
20
10
11
17
16
36

High Clouds (% Sky Obscured)

8
3
6
7
3
5
42
54
31
13
5
25
21
27
43
32
59
100
65
16
5
45
53
24

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
2
0
0
0
0
1
2
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
14
13
12
11
11
10
10
9
9
8
8
9
12
14
16
18
19
19
20
20
20
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
67
71
72
75
77
80
81
84
84
84
84
77
67
61
56
51
44
42
41
40
43
45
53

Pressure (mb)

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

Ozone (du)

358
356
354
351
350
350
350
348
348
349
350
353
354
351
350
349
350
350
350
350
351
352
353
352

Saturday 18

Waxing Crescent 6%

06:47

22:03

20 OK
21 OK
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 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:15, Set: 20:08, Transit: 13:12. Moon - Rise: 06:47, Set: 22:03. Civil Dark: 20:41 - 05:42. Nautical Dark: 21:22 - 05:01. Astro Dark: 22:07 - 04:15

Total Clouds (% Sky Obscured)

40
28
31
33
79
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
92
53

Low Clouds (% Sky Obscured)

1
1
1
13
16
10
9
21
19
25
18
32
65
64
60
83
74
89
69
83
52
62
54
53

Medium Clouds (% Sky Obscured)

37
8
8
3
45
5
31
61
99
100
100
100
97
78
76
71
73
70
76
31
50
50
40
38

High Clouds (% Sky Obscured)

5
16
13
6
44
85
100
95
96
100
98
93
94
100
100
100
100
100
100
100
100
31
35
0

ISS Passover

Visibility (miles)

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

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
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
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
2
24
40
41
59
71
69
62
77
95
95
95
95
95
95
92
83
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0.3
0.9
1.1
0.8
0.8
1.2
0.6
0.6
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
64
67
69
71
71
76
77
81
87
88
93
91
90
92
92
89
90
90
89
86
80
86
86

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

352
353
353
352
351
354
355
356
357
359
363
368
371
373
376
379
380
380
380
383
385
387
387
390

Sunday 19

Waxing Crescent 14%

07:27

23:31

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

Sun - Rise: 06:13, Set: 20:10, Transit: 13:12. Moon - Rise: 07:27, Set: 23:31. Civil Dark: 20:43 - 05:40. Nautical Dark: 21:24 - 04:58. Astro Dark: 22:09 - 04:13

Total Clouds (% Sky Obscured)

26
37
42
22
62
14
20
36
42
47
88
90
89
95
89
89
94
79
76
63
49
40
77
30

Low Clouds (% Sky Obscured)

26
15
19
9
30
10
20
36
42
43
39
42
45
51
36
25
29
28
63
48
32
24
51
8

Medium Clouds (% Sky Obscured)

0
4
0
0
10
7
9
14
18
33
30
12
16
12
37
23
25
21
20
18
18
19
23
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
53
65
40
40
35
35
30
24
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

39
39
21
24
11
6
3
2
1
0
0
0
8
11
7
11
22
24
19
19
10
10
16
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
9
8
6
6
5
4
4
4
3
3
3
3
3
4
3
1
1
1
2
3
2
1
2

Relative Humidity (%)

92
93
95
94
96
96
94
93
94
94
93
89
85
78
71
62
52
47
46
49
49
45
46
54

Pressure (mb)

1019
1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1016
1017

Ozone (du)

394
398
400
403
405
407
408
409
410
410
409
408
410
410
411
410
408
407
408
410
414
413
411
410

Monday 20

Waxing Crescent 23%

08:21

00:51

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

Sun - Rise: 06:11, Set: 20:11, Transit: 13:12. Moon - Rise: 08:21, Set: 00:51. Civil Dark: 20:44 - 05:38. Nautical Dark: 21:26 - 04:56. Astro Dark: 22:11 - 04:10

Total Clouds (% Sky Obscured)

30
55
86
64
49
79
76
41
40
26
16
9
19
56
72
57
61
64
67
65
76
41
19
8

Low Clouds (% Sky Obscured)

9
14
51
44
36
66
61
28
21
14
9
7
17
54
72
50
49
45
43
45
66
31
17
8

Medium Clouds (% Sky Obscured)

30
55
69
37
38
40
40
39
40
26
16
0
0
0
0
10
19
29
35
40
46
30
13
0

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)

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 (%)

7
7
4
12
11
6
9
8
5
4
2
0
1
2
19
18
18
3
2
2
1
2
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
70
71
78
85
90
93
91
93
91
93
91
85
78
75
72
64
54
47
41
39
39
40
47

Pressure (mb)

1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

411
411
412
414
416
418
417
416
416
416
416
414
413
413
415
416
414
410
409
405
404
403
404
407

Tuesday 21

Waxing Crescent 34%

09:30

01:56

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

Sun - Rise: 06:09, Set: 20:13, Transit: 13:12. Moon - Rise: 09:30, Set: 01:56. Civil Dark: 20:46 - 05:36. Nautical Dark: 21:27 - 04:54. Astro Dark: 22:14 - 04:07

Total Clouds (% Sky Obscured)

16
15
8
39
12
10
9
5
37
70
75
75
70
58
46
50
50
50
40
40
40
50
63
71

Low Clouds (% Sky Obscured)

13
12
8
6
4
2
2
0
0
0
0
0
22
17
11
8
9
10
11
11
8
16
26
36

Medium Clouds (% Sky Obscured)

0
0
0
0
4
4
4
4
37
70
75
75
70
57
35
27
25
28
37
40
40
42
28
22

High Clouds (% Sky Obscured)

0
1
0
17
3
2
2
0
0
37
70
4
2
1
0
0
0
0
0
0
0
0
0
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
8
9
4
7
6
3
3
2
0
3
6
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
5
4
3
1
2
1
1
1
-1
-2
-2
-0
1
2
3
3
4
4
10
9
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

54
62
59
60
61
63
64
65
64
66
65
63
60
54
50
46
44
43
41
40
39
38
45
53

Pressure (mb)

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

Ozone (du)

406
402
400
400
400
401
401
403
405
408
410
409
410
409
408
408
409
411
412
412
412
413
413
412

Wednesday 22

Waxing Crescent 46%

10:49

02:43

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

Sun - Rise: 06:07, Set: 20:14, Transit: 13:11. Moon - Rise: 10:49, Set: 02:43. Civil Dark: 20:48 - 05:34. Nautical Dark: 21:29 - 04:52. Astro Dark: 22:16 - 04:05

Total Clouds (% Sky Obscured)

60
48
31
21
16
16
24
29
37
38
39
41
33
25
17
23
26
32
38
55
65
54
40
29

Low Clouds (% Sky Obscured)

32
24
10
11
11
10
11
12
16
18
21
17
20
22
17
16
15
13
13
13
20
25
21
21

Medium Clouds (% Sky Obscured)

17
12
8
7
7
10
21
29
37
38
39
37
25
13
1
7
6
5
11
17
26
20
12
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
8
15
21
27
18
9
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 (%)

11
12
11
17
17
13
19
22
19
19
18
14
20
23
25
27
28
28
26
27
21
15
11
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
5
6
6
6
5
5
3
3
3
3
3
2
5
5
5
6
7
7
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

62
63
65
67
68
68
69
71
72
73
72
69
66
60
55
49
45
42
39
40
40
40
46
52

Pressure (mb)

1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1020

Ozone (du)

412
413
414
416
415
415
415
416
416
416
414
412
410
403
396
388
387
386
385
383
382
380
378
375

Thursday 23

Waxing Crescent 57%

12:11

03:17

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 OK

Sun - Rise: 06:06, Set: 20:15, Transit: 13:11. Moon - Rise: 12:11, Set: 03:17. Civil Dark: 20:49 - 05:32. Nautical Dark: 21:31 - 04:50. Astro Dark: 22:18 - 04:02

Total Clouds (% Sky Obscured)

22
13
4
3
2
2
5
6
4
3
3
2
2
2
1
8
14
20

Low Clouds (% Sky Obscured)

14
7
2
3
2
2
5
6
4
3
3
2
2
2
1
7
14
20

Medium Clouds (% Sky Obscured)

8
7
2
2
1
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
1
1
1
1
1
0

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
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

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
7
7
7
6
6
6
3
3
2
3
2
2
5
5
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

61
63
66
71
72
75
78
76
73
72
72
71
68
61
55
50
47
43

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1018
1018
1017

Ozone (du)

373
372
372
371
371
370
370
368
366
364
363
362
361
361
361
361
361
362

Forecast for Graggenau, Upper Bavaria, Germany (48.14,11.58)

Generated: 17/04/26 20:06:27. Forecast: 17/04/26 to 23/04/26. Timezone: UTC+2.00