Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

First Quarter 57%

13:41

04:13

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

Sun - Rise: 06:15, Set: 20:45, Transit: 13:30. Moon - Rise: 13:41, Set: 04:13. Civil Dark: 21:22 - 05:37. Nautical Dark: 22:09 - 04:50. Astro Dark: 23:04 - 03:53

Total Clouds (% Sky Obscured)

59
41
32
1
1
1
20
95
91
96
100
100
89
57
62
69
65
57
29
0
0
0
1
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
22
24
35
45
62
69
65
57
29
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)

1
1
1
1
1
1
19
86
72
88
100
100
81
22
0
0
0
0
0
0
0
0
1
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
21
100
100
100
51
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
9
9
8
7
6
6
5
5
5
4
4
4
3
3
2
2
3
4
5
6
7
7
8

Chance of Frost

Temperature (°C)

16
17
17
16
14
12
10
9
8
7
6
6
5
5
5
4
5
6
8
10
12
14
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
39
41
48
59
71
77
82
87
88
91
90
90
89
89
85
72
58
47
39
36
31
31
30

Pressure (mb)

1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

374
374
373
373
369
365
364
362
359
358
360
364
369
376
384
395
385
369
366
363
362
360
362
363

Saturday 25

Waxing Gibbous 68%

15:01

04:28

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

Sun - Rise: 06:13, Set: 20:46, Transit: 13:30. Moon - Rise: 15:01, Set: 04:28. Civil Dark: 21:23 - 05:35. Nautical Dark: 22:11 - 04:47. Astro Dark: 23:07 - 03:50

Total Clouds (% Sky Obscured)

1
1
1
10
5
10
3
20
39
39
41
28
5
44
8
17
82
89
89
90
91
56
51
67

Low Clouds (% Sky Obscured)

0
0
0
10
0
0
0
15
28
11
16
0
5
31
0
9
22
9
15
5
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
10
0
5
20

High Clouds (% Sky Obscured)

1
1
1
1
5
10
2
2
5
18
16
28
2
2
7
5
77
81
81
83
82
56
41
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
15
14
12
9
8
7
7
5
5
4
4
4
3
5
7
7
9
11
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

31
32
32
40
54
68
76
81
84
87
90
91
94
93
93
89
76
62
53
45
39
35
31
31

Pressure (mb)

1019
1019
1019
1019
1020
1021
1021
1022
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

362
359
357
360
362
364
365
365
363
360
359
362
364
366
367
367
368
371
373
375
377
379
379
378

Sunday 26

Waxing Gibbous 78%

No Rise

04:40

16 OK
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
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: 06:11, Set: 20:48, Transit: 13:30. Moon - Rise: No Rise, Set: 04:40. Civil Dark: 21:25 - 05:33. Nautical Dark: 22:13 - 04:45. Astro Dark: 23:11 - 03:46

Total Clouds (% Sky Obscured)

24
33
37
15
18
5
5
5
25
21
71
90
97
90
95
99
98
100
100
100
100
100
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)

10
9
9
0
18
5
5
5
25
21
2
16
36
40
86
89
95
100
91
100
93
100
98
94

High Clouds (% Sky Obscured)

7
20
20
15
18
5
5
5
21
19
71
80
96
79
91
96
93
100
100
100
100
93
96
98

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
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)

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

Chance of Frost

Temperature (°C)

16
16
15
15
13
11
10
10
9
8
8
7
7
6
6
6
7
9
11
13
14
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
34
37
43
51
56
57
60
67
71
74
77
79
81
82
78
70
60
54
49
44
36
33
30

Pressure (mb)

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

Ozone (du)

376
374
372
371
370
370
370
371
371
371
371
372
373
375
374
373
371
371
372
374
376
377
377
380

Monday 27

Waxing Gibbous 86%

16:18

04:51

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 OK
12 OK
13 Bad
14 OK
15 OK

Sun - Rise: 06:09, Set: 20:50, Transit: 13:30. Moon - Rise: 16:18, Set: 04:51. Civil Dark: 21:27 - 05:31. Nautical Dark: 22:15 - 04:42. Astro Dark: 23:14 - 03:43

Total Clouds (% Sky Obscured)

100
99
99
98
96
95
93
95
98
100
100
98
100
92
81
73
68
63
56
46
43
44
32
21

Low Clouds (% Sky Obscured)

0
3
6
9
36
62
88
87
86
84
86
88
90
81
71
62
54
44
36
35
32
32
23
16

Medium Clouds (% Sky Obscured)

94
96
98
98
96
95
93
95
98
100
94
57
100
64
18
16
12
15
15
14
14
13
10
5

High Clouds (% Sky Obscured)

100
73
47
15
20
15
15
47
73
100
98
83
94
64
31
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
9
13
12
23
30
33
39
44
43
38
28
4
5
5
4
3
1
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
8
8
8
6
6
6
6
7
7
7
7
7
7
7
7
8
9
10
10
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
32
35
40
45
48
53
57
59
61
62
68
75
75
77
77
69
60
52
48
43
40
38
38

Pressure (mb)

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

Ozone (du)

380
382
385
391
398
399
404
410
413
417
420
425
425
425
424
425
427
429
431
432
432
432
432
427

Tuesday 28

Waxing Gibbous 92%

17:33

05:02

16 Good
17 OK
18 OK
19 OK
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 Good
14 Good
15 Good

Sun - Rise: 06:07, Set: 20:51, Transit: 13:30. Moon - Rise: 17:33, Set: 05:02. Civil Dark: 21:29 - 05:29. Nautical Dark: 22:18 - 04:40. Astro Dark: 23:17 - 03:39

Total Clouds (% Sky Obscured)

9
18
26
34
21
11
0
3
6
10
12
15
17
11
5
0
4
4
2
5
5
7
6
6

Low Clouds (% Sky Obscured)

9
18
23
30
20
10
0
0
0
0
0
0
0
0
0
0
4
4
2
5
3
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
5
7
8
5
3
0
0
0
0
5
5
7
6
3

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 (%)

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)

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

Chance of Frost

Temperature (°C)

17
17
16
16
14
13
12
11
10
9
9
8
7
7
7
8
10
11
14
16
17
18
20
20

Feels Like (°C)

15
14
13
14
12
11
10
9
8
7
7
7
6
6
6
6
8
9
10
10
11
12
13
19

Dew Point (°C)

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

Relative Humidity (%)

39
39
41
43
48
53
61
68
72
73
74
77
82
85
85
81
70
59
51
43
40
36
34
33

Pressure (mb)

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

Ozone (du)

421
417
414
411
410
408
406
405
404
401
399
396
393
390
387
385
382
381
381
380
380
381
381
382

Wednesday 29

Waxing Gibbous 97%

18:47

05:14

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 OK
09 OK
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 06:05, Set: 20:53, Transit: 13:30. Moon - Rise: 18:47, Set: 05:14. Civil Dark: 21:31 - 05:27. Nautical Dark: 22:20 - 04:37. Astro Dark: 23:20 - 03:36

Total Clouds (% Sky Obscured)

5
2
2
0
0
0
0
0
0
0
3
5
10
13
17
21
34
42
49
42
33
24
25
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
8
12
19
24
22
19

Medium Clouds (% Sky Obscured)

5
2
2
0
0
0
0
0
0
0
1
1
3
5
9
19
21
20
24
16
9
0
6
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
6
4
3
1
1
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)

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

Chance of Frost

Temperature (°C)

20
21
20
18
17
16
15
14
13
12
11
11
10
9
10
11
11
14
16
18
20
21
22
23

Feels Like (°C)

18
18
18
18
18
14
14
14
13
13
13
9
9
9
9
8
8
12
12
13
13
14
15
21

Dew Point (°C)

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

Relative Humidity (%)

32
31
36
42
48
51
53
57
60
63
65
68
69
72
67
62
58
49
40
33
30
26
24
24

Pressure (mb)

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

Ozone (du)

382
382
382
383
383
383
383
383
384
385
386
387
387
388
387
386
386
385
384
383
384
385
386
386

Thursday 30

Waxing Gibbous 99%

20:01

05:27

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

Sun - Rise: 06:03, Set: 20:55, Transit: 13:30. Moon - Rise: 20:01, Set: 05:27. Civil Dark: 21:33 - 05:25. Nautical Dark: 22:22 - 04:35. Astro Dark: 23:23 - 03:32

Total Clouds (% Sky Obscured)

27
19
13
8
10
16
19
15
9
3
5
6
8
18
25
25
24
18
18
21
38
57

Low Clouds (% Sky Obscured)

16
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
13
9
4
7
9
14
9
5
0
0
0
0
0
0
0
0
0
0
2
5
9

High Clouds (% Sky Obscured)

1
0
0
0
0
0
2
2
4
3
5
6
8
18
25
25
24
18
18
21
37
40

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

11
11
10
8
7
6
6
6
6
6
6
6
6
6
7
8
9
9
10
10
9
10

Chance of Frost

Temperature (°C)

23
23
21
20
19
17
16
15
14
14
13
13
12
12
12
13
13
15
16
18
19
20

Feels Like (°C)

20
19
19
20
20
16
17
17
16
16
14
11
11
11
11
10
9
11
10
11
12
12

Dew Point (°C)

1
1
3
3
5
5
6
6
6
6
5
5
4
4
4
4
3
4
3
4
5
7

Relative Humidity (%)

24
24
28
33
40
45
51
57
58
59
59
59
59
58
57
54
51
47
43
39
41
42

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

385
385
385
384
384
384
384
384
384
385
386
386
387
388
386
385
383
383
384
384
384
384

Forecast for Dinslaken, Düsseldorf District, Germany (51.57,6.75)

Generated: 24/04/26 16:04:11. Forecast: 24/04/26 to 30/04/26. Timezone: UTC+2.00