Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

12:19

03:36

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 Good
10 Good
11 Good
12 OK
13 Good
14 Good
15 OK
16 Good
17 Good
18 Good

Sun - Rise: 06:15, Set: 20:31, Transit: 13:24. Moon - Rise: 12:19, Set: 03:36. Civil Dark: 21:06 - 05:40. Nautical Dark: 21:49 - 04:56. Astro Dark: 22:39 - 04:06

Total Clouds (% Sky Obscured)

0
0
1
1
2
3
2
0
1
2
2
2
2
2
2
5
13
27
7
13
23
14
4
3

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
1
1
2
3
2
0
1
1
1
1
2
2
2
4
13
26
7
13
23
14
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
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)

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

Chance of Frost

Temperature (°C)

20
18
15
13
12
10
9
8
7
6
6
5
5
7
10
13
14
16
18
19
20
21
21
21

Feels Like (°C)

19
17
14
13
11
10
9
8
7
6
5
5
4
6
9
12
13
15
16
17
18
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

22
30
35
42
46
51
56
58
61
61
61
61
61
55
48
39
29
23
20
18
17
18
20
22

Pressure (mb)

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

Ozone (du)

365
364
364
365
364
362
361
362
363
363
363
364
366
366
367
368
371
374
376
376
376
376
376
377

Friday 24

First Quarter 57%

13:40

03:59

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

Sun - Rise: 06:13, Set: 20:32, Transit: 13:24. Moon - Rise: 13:40, Set: 03:59. Civil Dark: 21:07 - 05:38. Nautical Dark: 21:51 - 04:54. Astro Dark: 22:42 - 04:03

Total Clouds (% Sky Obscured)

4
4
25
57
50
10
7
2
2
2
2
3
4
4
55
40
40
40
40
0
0
0
0
0

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)

2
1
25
57
50
4
2
0
0
0
0
2
4
4
55
10
15
15
20
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
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)

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

Chance of Frost

Temperature (°C)

20
19
15
13
11
10
9
8
7
6
5
5
4
6
11
13
15
17
19
20
21
22
22
22

Feels Like (°C)

18
17
13
12
11
10
8
8
7
6
5
5
4
7
11
13
12
14
16
17
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

26
33
39
43
45
48
52
55
59
61
62
63
62
57
49
43
37
31
26
21
19
18
19
22

Pressure (mb)

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

Ozone (du)

378
380
381
382
380
378
375
372
368
365
363
364
361
358
357
359
365
380
392
392
382
373
368
366

Saturday 25

Waxing Gibbous 68%

14:58

04:17

19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 Good
02 Good
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

Sun - Rise: 06:11, Set: 20:34, Transit: 13:23. Moon - Rise: 14:58, Set: 04:17. Civil Dark: 21:09 - 05:36. Nautical Dark: 21:53 - 04:51. Astro Dark: 22:44 - 04:00

Total Clouds (% Sky Obscured)

0
2
1
2
32
48
11
7
50
58
57
59
59
64
74
76
71
62
71
78
76
70
65
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
9
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
31
30
25
17
32
36
18
21
30
24
15
4
4
4

High Clouds (% Sky Obscured)

0
2
1
2
19
30
8
5
40
48
46
57
59
62
74
76
71
57
71
75
68
63
56
50

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)

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

Chance of Frost

Temperature (°C)

21
19
15
12
11
10
9
8
8
7
6
6
6
8
10
11
12
13
15
16
16
17
17
16

Feels Like (°C)

18
17
13
11
10
9
8
7
7
6
6
6
6
7
9
9
10
12
13
14
13
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

24
32
35
38
42
45
47
51
55
56
60
65
65
61
54
48
42
34
27
23
21
20
20
24

Pressure (mb)

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

Ozone (du)

367
366
366
366
366
366
367
366
367
368
369
369
368
366
364
363
365
367
368
368
370
372
374
375

Sunday 26

Waxing Gibbous 78%

16:12

04:31

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

Sun - Rise: 06:09, Set: 20:36, Transit: 13:23. Moon - Rise: 16:12, Set: 04:31. Civil Dark: 21:11 - 05:34. Nautical Dark: 21:55 - 04:49. Astro Dark: 22:47 - 03:57

Total Clouds (% Sky Obscured)

53
17
10
40
6
6
3
4
4
3
25
35
40
29
12
4
5
6
3
4
6
7
4
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
3
4
5
6
4
2

Medium Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
1
7
13
21
19
7
3
4
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
10
6
30
3
3
2
1
1
1
8
5
4
4
3
4
2
1
0
1
2
3
2
1

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)

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

Chance of Frost

Temperature (°C)

15
14
12
10
8
7
7
6
5
5
5
5
6
7
10
12
15
16
18
19
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

27
33
39
42
43
46
48
53
58
61
62
63
62
56
47
41
36
31
28
27
25
25
26
27

Pressure (mb)

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

Ozone (du)

374
374
372
373
372
371
372
373
372
372
373
375
376
376
378
379
382
383
384
386
386
386
386
388

Monday 27

Waxing Gibbous 86%

17:24

04:45

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

Sun - Rise: 06:08, Set: 20:37, Transit: 13:23. Moon - Rise: 17:24, Set: 04:45. Civil Dark: 21:12 - 05:32. Nautical Dark: 21:57 - 04:47. Astro Dark: 22:50 - 03:54

Total Clouds (% Sky Obscured)

0
1
1
2
12
20
27
39
51
61
80
100
100
43
51
55
70
84
100
90
80
70
81
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
1
1
0
2
0
0
8
21
31
35
39

Medium Clouds (% Sky Obscured)

0
0
0
0
3
6
8
12
20
39
26
37
92
43
51
55
70
78
77
79
80
70
81
75

High Clouds (% Sky Obscured)

0
1
1
2
2
2
2
11
20
31
62
85
100
43
46
45
50
73
98
68
36
3
2
1

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
2
1
7
9
8
14
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
14
13
12
11
9
8
8
7
6
5
5
6
6
8
9
9
9
9
13
13
14
13

Dew Point (°C)

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

Relative Humidity (%)

30
38
46
50
53
55
57
59
60
63
64
66
66
62
60
58
56
51
46
42
44
47
48
52

Pressure (mb)

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

Ozone (du)

390
390
391
391
393
397
397
395
396
399
398
397
397
400
407
414
421
427
433
439
442
445
448
439

Tuesday 28

Waxing Gibbous 92%

18:36

04:58

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

Sun - Rise: 06:06, Set: 20:39, Transit: 13:23. Moon - Rise: 18:36, Set: 04:58. Civil Dark: 21:14 - 05:30. Nautical Dark: 21:59 - 04:45. Astro Dark: 22:52 - 03:51

Total Clouds (% Sky Obscured)

96
85
73
61
67
73
79
72
65
58
44
31
18
19
21
23
46
69
92
92
92
92
67
42

Low Clouds (% Sky Obscured)

42
38
32
26
43
59
76
63
51
39
26
15
3
9
15
21
27
32
37
36
40
44
39
35

Medium Clouds (% Sky Obscured)

65
49
33
22
33
36
33
20
13
12
7
7
7
4
2
0
4
9
13
13
13
21
18
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
2
1
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 (%)

8
10
9
3
2
2
0
1
0
0
0
0
0
1
2
1
4
4
2
2
1
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
9
8
6
5
4
4
3
4
4
5
5
6
7
8
9
10
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
9
9
8
8
8
7
6
6
7
6
6
6
8
8
8
8
9
9
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

55
58
62
65
69
69
69
68
71
74
78
73
69
65
56
49
42
37
33
29
28
28
27
31

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

430
422
418
415
412
408
404
400
400
400
399
401
403
405
409
413
418
418
419
419
419
418
418
415

Wednesday 29

Waxing Gibbous 97%

No Rise

05:11

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

Sun - Rise: 06:04, Set: 20:40, Transit: 13:23. Moon - Rise: No Rise, Set: 05:11. Civil Dark: 21:16 - 05:28. Nautical Dark: 22:01 - 04:42. Astro Dark: 22:55 - 03:48

Total Clouds (% Sky Obscured)

18
12
6
1
11
21
31
24
17
11
7
4
0
1
1
2
21
41
61

Low Clouds (% Sky Obscured)

18
12
6
1
6
8
11
7
3
0
0
0
0
0
0
0
3
6
9

Medium Clouds (% Sky Obscured)

5
4
3
1
8
14
24
20
12
7
4
1
0
0
0
0
3
3
4

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
10
10
9
9
9
9
5
6
6
6
6
5
7
9
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

36
42
45
49
52
55
57
59
58
59
59
56
53
51
44
39
34
33
34

Pressure (mb)

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

Ozone (du)

413
410
408
407
405
406
407
408
410
412
414
414
414
414
413
413
412
415
417

Forecast for Mannheim, Karlsruhe Region, Germany (49.49,8.47)

Generated: 23/04/26 19:32:41. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00