Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

No Rise

03:36

12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
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

Sun - Rise: 06:15, Set: 20:31, Transit: 13:24. Moon - Rise: No Rise, 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)

15
12
10
2
1
2
1
2
1
1
2
7
3
9
4
4
7
15
13
2
2
2
5
11

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
3
2
2
1
2
1
2
1
1
1
5
2
8
3
4
6
15
13
2
2
1
3
10

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

Chance of Frost

Temperature (°C)

16
18
19
20
21
21
21
20
18
15
13
12
11
10
8
7
7
6
5
6
7
10
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

31
26
22
19
17
17
18
21
31
37
42
45
51
56
59
61
62
62
61
60
55
49
39
30

Pressure (mb)

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

Ozone (du)

376
374
371
368
366
366
367
367
366
365
365
363
360
359
360
361
362
362
363
365
367
369
372
376

Friday 24

First Quarter 57%

12:19

03:59

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

Sun - Rise: 06:13, Set: 20:32, Transit: 13:24. Moon - Rise: 12:19, 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)

33
35
21
20
24
14
4
3
2
3
10
2
14
3
4
3
4
27
32
40
53
100
100
99

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
3
33

High Clouds (% Sky Obscured)

31
32
14
20
24
14
2
1
0
2
10
0
9
1
2
0
2
15
17
20
32
100
100
99

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

Chance of Frost

Temperature (°C)

16
18
19
20
21
21
21
20
19
15
13
11
10
9
8
7
6
6
5
5
7
11
13
15

Feels Like (°C)

14
15
16
17
19
19
19
18
17
14
12
11
10
8
8
7
6
5
4
3
5
8
11
13

Dew Point (°C)

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

Relative Humidity (%)

25
21
19
18
18
20
22
26
34
40
43
45
48
51
54
58
60
61
62
61
56
50
45
40

Pressure (mb)

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

Ozone (du)

378
380
381
381
380
380
379
377
378
379
379
378
376
374
373
370
364
360
360
359
358
361
366
379

Saturday 25

Waxing Gibbous 68%

13:40

04:17

12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
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 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:11, Set: 20:34, Transit: 13:24. Moon - Rise: 13:40, 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
2
1
0
2
2
2
3
3
3
3
3
3
3
3
4
3
5
47
63
91
100
100

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
2

High Clouds (% Sky Obscured)

0
2
2
1
0
2
2
2
3
3
3
3
2
2
2
2
2
2
3
47
63
90
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)

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

Chance of Frost

Temperature (°C)

17
19
20
21
22
22
22
21
19
15
12
11
10
9
8
7
7
6
6
5
8
10
11
13

Feels Like (°C)

14
17
18
20
20
20
19
18
17
13
11
9
9
8
8
6
6
5
5
5
6
7
8
10

Dew Point (°C)

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

Relative Humidity (%)

32
24
21
19
20
21
22
25
31
34
36
40
43
46
51
53
56
60
64
70
65
51
41
35

Pressure (mb)

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

Ozone (du)

397
380
373
371
370
367
366
366
364
364
363
363
364
365
364
365
366
368
369
369
372
374
375
375

Sunday 26

Waxing Gibbous 78%

14:58

04:31

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

Sun - Rise: 06:09, Set: 20:36, Transit: 13:23. Moon - Rise: 14:58, 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)

100
100
94
89
85
75
65
46
38
24
15
11
12
12
22
37
53
33
17
0
3
7
10
28

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)

4
5
88
89
85
75
65
46
38
24
15
3
4
2
3
3
0
0
0
0
2
4
6
4

High Clouds (% Sky Obscured)

100
100
78
57
30
31
17
15
22
11
2
5
3
3
22
37
53
33
17
0
1
2
3
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
26
24
22
22
23
25
28
33
40
45
50
52
52
53
56
57
57
57
56
50
45
39
35

Pressure (mb)

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

Ozone (du)

375
375
376
377
377
377
378
380
380
382
385
386
384
383
381
378
377
377
377
378
378
377
377
378

Monday 27

Waxing Gibbous 86%

16:12

04:45

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

Sun - Rise: 06:08, Set: 20:37, Transit: 13:23. Moon - Rise: 16:12, 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)

48
67
100
100
100
100
100
100
98
95
93
79
58
3
3
2
1
2
2
2
10
18
25
51

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)

2
0
0
0
0
6
12
17
15
15
22
26
8
3
2
1
0
0
0
0
1
3
5
30

High Clouds (% Sky Obscured)

48
67
100
100
100
100
100
100
94
87
81
63
36
0
0
0
0
1
1
2
5
8
11
39

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

Chance of Frost

Temperature (°C)

16
18
19
19
19
20
19
18
17
15
13
12
11
10
9
8
7
6
7
7
8
10
13
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

31
29
26
25
25
26
26
30
38
44
46
46
48
50
54
55
58
60
58
56
55
48
43
38

Pressure (mb)

1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020

Ozone (du)

378
378
379
381
382
383
383
386
387
387
389
390
396
398
400
402
404
406
403
401
399
399
399
398

Tuesday 28

Waxing Gibbous 92%

17:24

04:58

12 Bad
13 Bad
14 Bad
15 Bad
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

Sun - Rise: 06:06, Set: 20:39, Transit: 13:23. Moon - Rise: 17:24, 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)

76
99
88
78
68
78
88
97
92
88
84
82
80
77
76
75
74
68
64
55
56
52
53
67

Low Clouds (% Sky Obscured)

0
0
8
17
25
26
27
31
33
37
38
50
61
72
61
51
45
46
45
55
56
52
53
67

Medium Clouds (% Sky Obscured)

57
81
83
78
68
66
53
44
34
24
18
29
41
52
46
40
35
33
33
32
22
11
0
4

High Clouds (% Sky Obscured)

68
97
69
37
9
6
5
1
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
8
7
8
9
9
9
8
7

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
1
0
0
7
8
4
15
20
25
32
37
39
38
34
29
28
28
29
32

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
36
36
34
33
31
33
34
36
40
43
46
52
59
67
72
77
82
82
84
85
78
72
66

Pressure (mb)

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

Ozone (du)

397
396
395
394
394
393
393
393
393
399
404
410
419
428
436
435
434
432
426
419
412
409
406
403

Wednesday 29

Waxing Gibbous 97%

18:36

05:11

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

Sun - Rise: 06:04, Set: 20:40, Transit: 13:23. Moon - Rise: 18:36, 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)

79
94
91
89
88
65
43
23
15
8
2
12
22
32
28
24
20
16
13
22

Low Clouds (% Sky Obscured)

59
50
42
38
39
31
22
17
10
6
2
7
10
14
23
24
20
14
9
13

Medium Clouds (% Sky Obscured)

9
13
13
17
17
9
6
3
2
1
0
5
10
19
15
11
7
4
1
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

ISS Passover

Visibility (miles)

7
7
7
7
7
8
8
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 (%)

33
32
31
29
26
26
23
13
16
11
0
3
4
1
2
2
0
7
9
9

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
9
10
10
11
11
9
8
6
6
6
6
6
6
6
6
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
12
11
11
11
11
11
10
10
10
9
9
9
5
5
4
5
5

Dew Point (°C)

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

Relative Humidity (%)

64
62
60
59
58
57
58
58
59
63
67
72
75
78
81
79
76
74
72
71

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022

Ozone (du)

403
403
404
407
410
413
416
420
424
424
425
426
425
424
423
425
426
427
430
432

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

Generated: 23/04/26 12:33:44. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00