Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 23%

09:18

02:12

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

Sun - Rise: 06:06, Set: 20:19, Transit: 13:13. Moon - Rise: 09:18, Set: 02:12. Civil Dark: 20:54 - 05:30. Nautical Dark: 21:39 - 04:46. Astro Dark: 22:29 - 03:55

Total Clouds (% Sky Obscured)

71
59
61
33
0
12
18
0
0
0
0
0
0
0
0
0
0
0
3
13
17
18
20
17

Low Clouds (% Sky Obscured)

2
17
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
17
18
20
17

Medium Clouds (% Sky Obscured)

7
11
0
0
0
11
18
0
0
0
0
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
0
0
0
0
0
0
2
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 (%)

3
1
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
11
11
11
9
8
7
6
5
5
5
5
5
5
5
4
6
7
8
9
9
9
9
9

Chance of Frost

Temperature (°C)

8
7
7
7
6
5
4
3
3
2
2
1
0
0
0
1
3
6
7
9
10
11
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
43
51
56
61
67
71
73
74
79
81
83
81
86
86
81
65
54
45
40
36
32
30
29

Pressure (mb)

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

Ozone (du)

423
422
418
414
412
409
403
397
396
397
398
399
398
399
398
396
394
396
401
403
403
407
410
412

Wednesday 22

Waxing Crescent 34%

10:39

02:57

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 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:04, Set: 20:21, Transit: 13:13. Moon - Rise: 10:39, Set: 02:57. Civil Dark: 20:56 - 05:28. Nautical Dark: 21:41 - 04:43. Astro Dark: 22:32 - 03:52

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
3
17
13
34
39
17
16
2
1
2
0
2
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
10
2
1
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
17
13
29
31
13
6
2
0
2
0
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
9
7
6
6
4
3
3
2
1
2
0
1
2
4
6
8
10
10
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

30
33
37
48
65
75
81
82
83
86
85
84
86
86
88
81
67
55
43
35
29
25
24
26

Pressure (mb)

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

Ozone (du)

414
414
413
411
409
406
404
401
399
395
390
386
384
382
378
376
375
373
372
369
370
371
372
370

Thursday 23

Waxing Crescent 46%

12:03

03:29

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

Sun - Rise: 06:02, Set: 20:22, Transit: 13:13. Moon - Rise: 12:03, Set: 03:29. Civil Dark: 20:58 - 05:26. Nautical Dark: 21:43 - 04:41. Astro Dark: 22:34 - 03:48

Total Clouds (% Sky Obscured)

3
2
1
2
17
37
30
30
19
5
4
4
6
11
39
50
57
35
37
44
4
4
7
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
6
8
7
0
3
0
0
7
9

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)

3
2
1
2
17
37
30
30
19
5
4
4
3
8
37
36
31
15
37
44
3
2
2
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)

11
10
9
8
5
3
3
2
2
2
1
0
1
1
1
1
2
2
2
3
3
3
5
6

Chance of Frost

Temperature (°C)

15
15
14
14
12
10
9
8
7
6
5
4
3
3
3
3
5
8
9
10
12
12
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

28
31
39
49
65
76
81
85
90
94
94
94
96
98
98
96
88
79
66
55
49
45
43
42

Pressure (mb)

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

Ozone (du)

370
368
366
365
366
366
365
363
363
361
360
360
361
364
366
370
372
370
366
364
364
364
365
365

Friday 24

First Quarter 57%

13:26

03:51

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

Sun - Rise: 06:00, Set: 20:24, Transit: 13:13. Moon - Rise: 13:26, Set: 03:51. Civil Dark: 21:00 - 05:24. Nautical Dark: 21:45 - 04:38. Astro Dark: 22:37 - 03:45

Total Clouds (% Sky Obscured)

15
11
8
4
4
4
3
5
6
6
22
36
53
72
89
94
64
35
10
10
10
20
0
0

Low Clouds (% Sky Obscured)

15
11
7
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
2
3
4
12
23
36
48
61
70
53
28
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
1
1
1
28
55
79
52
26
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)

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

Chance of Frost

Temperature (°C)

14
15
13
13
11
9
8
7
6
5
5
4
4
4
4
5
6
8
10
11
13
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
47
52
61
76
84
88
90
91
91
93
94
96
96
96
94
82
61
45
36
30
28
28
28

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015

Ozone (du)

364
363
363
364
365
368
369
369
370
371
372
376
374
370
369
369
368
368
370
372
375
382
394
390

Saturday 25

Waxing Gibbous 68%

14:45

04:08

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

Sun - Rise: 05:58, Set: 20:25, Transit: 13:12. Moon - Rise: 14:45, Set: 04:08. Civil Dark: 21:01 - 05:22. Nautical Dark: 21:47 - 04:36. Astro Dark: 22:40 - 03:42

Total Clouds (% Sky Obscured)

0
0
0
0
3
3
3
3
3
4
10
18
25
32
40
84
69
79
86
70
53
36
36
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
18
25
32
40
80
41
51
58
50
38
27
27
27

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
0
0
0
1
1
3
3
4
2
1
1
2
3
5
9
18
26
20
14
7
11
16

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
2
3
1
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)

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

Chance of Frost

Temperature (°C)

16
15
14
13
11
10
8
7
6
5
4
3
2
2
2
3
3
3
4
6
6
8
9
10

Feels Like (°C)

12
12
11
10
10
9
7
7
5
5
4
3
2
1
1
2
-0
-1
-1
0
0
0
1
8

Dew Point (°C)

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

Relative Humidity (%)

28
30
38
46
57
68
77
81
85
89
91
89
91
91
91
83
73
67
62
59
51
45
40
39

Pressure (mb)

1015
1015
1015
1015
1016
1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1023
1023
1024
1025
1025
1025
1024
1024
1024

Ozone (du)

383
382
383
384
383
380
377
377
375
374
375
376
380
384
389
388
387
385
383
382
382
381
381
381

Sunday 26

Waxing Gibbous 78%

16:00

04:21

16 OK
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
12 Bad
13 OK
14 Bad
15 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: 21:49 - 04:34. Astro Dark: 22:43 - 03:39

Total Clouds (% Sky Obscured)

36
50
64
76
82
90
100
100
100
100
100
99
99
89
80
70
67
62
61
53
50
40
62
81

Low Clouds (% Sky Obscured)

27
23
21
19
12
6
2
8
14
13
14
12
9
4
5
2
1
1
0
3
5
8
9
7

Medium Clouds (% Sky Obscured)

0
0
0
0
2
1
2
13
24
36
28
21
13
10
20
27
24
33
38
30
19
0
2
3

High Clouds (% Sky Obscured)

20
47
64
76
76
51
31
54
77
100
99
98
97
89
80
70
66
43
25
23
12
2
18
44

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
8
8
3
3
2
2
0
0
-4
-3
-3
-4
-4
-4
-1
-0
0
-0
1
2
7

Dew Point (°C)

-3
-4
-3
-3
-2
-2
-3
-3
-4
-6
-7
-6
-6
-6
-6
-7
-7
-8
-8
-8
-9
-8
-8
-7

Relative Humidity (%)

38
37
41
48
54
57
60
63
62
59
58
62
66
71
65
58
53
44
37
32
31
30
28
30

Pressure (mb)

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

Ozone (du)

381
381
384
386
388
389
389
390
391
392
393
394
394
394
396
398
400
401
403
405
404
404
403
403

Monday 27

Waxing Gibbous 86%

16:00

04:34

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

Sun - Rise: 05:54, Set: 20:28, Transit: 13:12. Moon - Rise: 16:00, Set: 04:34. Civil Dark: 21:05 - 05:18. Nautical Dark: 21:51 - 04:31. Astro Dark: 22:45 - 03:36

Total Clouds (% Sky Obscured)

100
93
86
80
71
59
52
58
63
69
54
39
23
26
27
26
36
46
60
50
37
24

Low Clouds (% Sky Obscured)

11
12
11
10
7
5
4
6
8
11
7
4
0
0
1
1
6
11
16
16
17
17

Medium Clouds (% Sky Obscured)

5
20
37
56
55
47
34
44
55
66
49
31
17
17
20
22
18
17
18
13
7
0

High Clouds (% Sky Obscured)

70
65
57
42
38
34
29
25
21
18
14
11
9
6
3
0
13
27
38
26
12
4

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
8
3
3
4
3
2
2
-1
-1
-1
-2
-3
-3
1
2
1
2
3

Dew Point (°C)

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

Relative Humidity (%)

33
34
40
46
53
59
67
76
77
77
78
80
81
81
71
63
55
50
45
40
39
38

Pressure (mb)

1024
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1021

Ozone (du)

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

Forecast for Neufang, Germany (50.37,11.19)

Generated: 21/04/26 16:45:38. Forecast: 21/04/26 to 27/04/26. Timezone: UTC+2.00