Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 11%

08:20

00:50

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:20, Set: 21:01, Transit: 13:11. Moon - Rise: 08:20, Set: 00:50. Civil Dark: 21:41 - 04:39. Nautical Dark: 22:37 - 03:43. Astro Dark: 23:59 - 02:19

Total Clouds (% Sky Obscured)

63
69
94
100
100
99
91
91
81
98
99
95
100
100
99
100
100
100
97
96
100
100
99
93

Low Clouds (% Sky Obscured)

63
45
52
21
8
11
15
10
8
40
48
42
73
65
70
78
77
82
80
68
82
88
61
70

Medium Clouds (% Sky Obscured)

36
49
84
100
100
90
86
83
73
39
45
92
99
100
95
98
96
100
90
90
100
98
95
54

High Clouds (% Sky Obscured)

36
5
65
100
100
86
10
28
8
62
89
68
73
55
77
100
100
53
22
19
12
3
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
6
5
5
5
4
6
3
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
Very Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

20
15
13
42
29
11
9
10
7
2
0
1
8
40
57
61
50
32
14
40
59
55
71
80

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0.3
0
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
45
42
49
69
83
86
87
87
90
88
88
88
95
96
95
95
98
96
95
92
96
87
89

Pressure (mb)

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

Ozone (du)

362
358
360
361
361
360
360
359
358
360
361
359
358
357
360
361
361
362
364
365
365
366
369
370

Wednesday 20

Waxing Crescent 20%

09:47

01:28

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:19, Set: 21:02, Transit: 13:11. Moon - Rise: 09:47, Set: 01:28. Civil Dark: 21:43 - 04:38. Nautical Dark: 22:39 - 03:41. Astro Dark: 00:03 - 02:15

Total Clouds (% Sky Obscured)

100
93
49
84
65
54
58
46
51
74
93
96
90
85
81
78
79
86
79
86
93
87
84
96

Low Clouds (% Sky Obscured)

83
62
49
50
38
46
46
40
41
48
76
76
76
75
69
67
63
74
62
57
37
41
34
34

Medium Clouds (% Sky Obscured)

83
47
20
62
55
30
34
22
20
45
59
58
32
14
17
0
5
6
16
25
40
29
26
36

High Clouds (% Sky Obscured)

3
3
3
1
0
1
2
2
12
56
0
0
0
3
24
50
50
44
33
39
24
30
30
35

ISS Passover

Visibility (miles)

4
6
9
5
9
9
9
9
9
9
9
9
9
9
9
6
1
6
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
81
84
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

77
80
70
80
54
6
10
7
1
5
23
26
20
2
0
0
0
0
21
19
18
15
4
2

Precipitation Amount (mm)

0.4
0.5
0.3
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
14
13
12
12
11
10
11
11
11
10
9
11
13
14
15
16
17
18
19

Feels Like (°C)

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

Dew Point (°C)

13
13
13
12
12
12
12
11
11
10
10
10
10
10
9
9
10
12
12
12
10
8
9
9

Relative Humidity (%)

86
87
89
80
82
87
93
95
95
96
96
96
96
98
98
100
96
93
87
79
64
57
55
53

Pressure (mb)

1022
1022
1022
1022
1023
1024
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

365
364
364
364
364
365
364
367
369
370
373
368
365
360
354
351
348
347
345
341
339
339
339
338

Thursday 21

Waxing Crescent 31%

11:12

01:54

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

Sun - Rise: 05:18, Set: 21:03, Transit: 13:11. Moon - Rise: 11:12, Set: 01:54. Civil Dark: 21:45 - 04:37. Nautical Dark: 22:41 - 03:40. Astro Dark: 00:07 - 02:11

Total Clouds (% Sky Obscured)

97
98
83
78
70
55
29
7
7
9
12
16
52
81
85
66
59
47
41
27
56
55
39
55

Low Clouds (% Sky Obscured)

32
13
15
24
1
1
0
0
0
0
0
0
10
49
51
48
0
1
3
4
12
25
34
41

Medium Clouds (% Sky Obscured)

29
30
29
34
32
25
15
3
3
3
6
6
6
3
3
4
7
7
4
3
2
5
6
9

High Clouds (% Sky Obscured)

54
89
57
57
23
25
9
6
7
5
5
9
48
61
66
45
52
43
36
21
30
19
6
6

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 (%)

2
5
19
18
8
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
5
5
6
5
2
1
3
3
3
2
2
2
2
2
2
1
0
1
2
3
4
4
4

Chance of Frost

Temperature (°C)

19
19
19
19
19
18
15
14
12
10
9
9
8
7
7
7
9
13
15
18
20
21
22
24

Feels Like (°C)

17
17
17
17
18
19
16
14
13
12
10
10
9
7
6
6
10
15
17
19
21
20
22
24

Dew Point (°C)

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

Relative Humidity (%)

53
53
50
59
71
77
86
92
93
93
93
95
93
94
94
94
87
76
65
56
49
46
44
42

Pressure (mb)

1027
1027
1027
1027
1027
1027
1028
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028

Ozone (du)

337
335
334
333
333
333
331
330
329
327
328
327
328
326
326
325
325
323
323
322
323
326
330
333

Friday 22

Waxing Crescent 42%

12:34

02:13

15 Bad
16 Bad
17 OK
18 OK
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 OK
14 OK

Sun - Rise: 05:17, Set: 21:05, Transit: 13:11. Moon - Rise: 12:34, Set: 02:13. Civil Dark: 21:46 - 04:35. Nautical Dark: 22:43 - 03:38. Astro Dark: 00:12 - 02:06

Total Clouds (% Sky Obscured)

67
68
22
26
9
4
3
3
2
2
1
1
1
1
1
6
13
10
13
6
17
24
31
32

Low Clouds (% Sky Obscured)

45
44
19
17
6
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
16
24
31
32

Medium Clouds (% Sky Obscured)

12
22
13
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
4
3
3
2
2
1
1
1
0
0
0
0
0
0
0
0
2
4
5
4
2
0
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 (%)

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

Chance of Frost

Temperature (°C)

24
24
24
24
23
22
19
16
14
13
12
11
10
10
9
12
14
17
19
21
23
24
25
26

Feels Like (°C)

24
23
24
24
23
22
20
17
15
14
13
12
12
11
11
13
15
18
20
22
24
26
27
27

Dew Point (°C)

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

Relative Humidity (%)

45
56
55
50
58
70
84
89
95
95
96
95
95
95
96
93
87
76
63
54
49
44
41
38

Pressure (mb)

1028
1028
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1027
1027
1026
1025

Ozone (du)

335
336
337
338
338
337
336
335
335
336
336
336
337
336
335
334
334
335
335
335
336
335
336
336

Saturday 23

First Quarter 53%

13:50

02:28

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

Sun - Rise: 05:16, Set: 21:06, Transit: 13:11. Moon - Rise: 13:50, Set: 02:28. Civil Dark: 21:48 - 04:34. Nautical Dark: 22:45 - 03:36. Astro Dark: 00:17 - 02:01

Total Clouds (% Sky Obscured)

37
44
36
57
57
42
25
4
36
32
41
43
49
55
59
58
71
53
29
6
9
14
21
34

Low Clouds (% Sky Obscured)

37
43
36
37
34
23
11
0
0
0
0
0
0
0
0
0
0
0
0
0
9
14
21
34

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
7
4
16
14
4
16
2
19
17
22
19
14
15
5
5
5
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
8
7
6
5
4

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
1
0
0
0
0
0
0
0
1
1
1
3
6
3
22
28
24
47
56
60
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
26
26
24
23
20
17
15
15
14
14
13
13
12
14
16
18
20
22
24
24
24
24

Feels Like (°C)

28
28
27
27
25
23
21
18
17
15
15
14
13
14
13
13
14
13
20
21
21
22
24
25

Dew Point (°C)

11
11
11
12
16
17
16
15
14
13
12
12
11
11
11
12
13
13
14
14
14
15
16
17

Relative Humidity (%)

37
37
37
42
60
71
77
86
90
90
89
87
89
89
92
84
78
72
67
60
55
57
60
63

Pressure (mb)

1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

336
338
339
339
339
338
337
336
335
334
333
334
334
333
333
338
343
348
344
341
338
335
332
329

Sunday 24

Waxing Gibbous 64%

15:04

02:41

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

Sun - Rise: 05:15, Set: 21:07, Transit: 13:12. Moon - Rise: 15:04, Set: 02:41. Civil Dark: 21:49 - 04:33. Nautical Dark: 22:47 - 03:34. Astro Dark: 00:22 - 01:55

Total Clouds (% Sky Obscured)

39
47
53
63
75
65
55
45
49
52
58
56
54
52
46
42
38
36
33
31
31
29
28
24

Low Clouds (% Sky Obscured)

39
38
25
13
2
3
4
4
12
21
26
28
27
26
17
8
0
0
0
0
1
3
5
3

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
4

High Clouds (% Sky Obscured)

1
2
3
4
5
4
3
3
4
5
9
15
15
20
26
37
38
36
33
31
27
24
22
20

ISS Passover

Visibility (miles)

5
6
6
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
40
29
20
16
14
10
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
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
5
5
6
6
5
4
4
4
4
3
3
3
4
3
2
1
1
1
2
2
3
4

Chance of Frost

Temperature (°C)

25
25
25
24
23
22
20
18
15
13
12
11
10
10
10
12
14
16
19
21
23
24
25
26

Feels Like (°C)

27
27
27
27
27
28
20
19
18
17
16
14
11
11
11
12
12
12
19
19
20
21
22
23

Dew Point (°C)

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

Relative Humidity (%)

62
60
58
64
70
78
82
89
96
96
96
95
95
95
95
87
80
74
61
49
40
37
34
30

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1027

Ozone (du)

328
326
324
323
322
321
319
318
316
315
313
312
312
312
312
312
313
313
313
313
313
312
312
312

Monday 25

Waxing Gibbous 73%

15:04

02:53

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

Sun - Rise: 05:14, Set: 21:09, Transit: 13:12. Moon - Rise: 15:04, Set: 02:53. Civil Dark: 21:50 - 04:32. Nautical Dark: 22:49 - 03:33. Astro Dark: 00:28 - 01:49

Total Clouds (% Sky Obscured)

22
19
22
37
49
44
39
25
15
6
1
1
0
0
2
5
8

Low Clouds (% Sky Obscured)

2
0
4
9
13
8
3
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

8
10
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

16
12
18
24
32
37
39
25
15
6
1
1
0
0
2
5
8

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
26
24
23
21
19
17
15
15
14
13
13
13
12
13
15

Feels Like (°C)

27
27
26
26
26
27
20
19
20
19
18
18
14
14
14
13
13

Dew Point (°C)

8
8
9
10
13
14
14
13
13
12
12
12
12
12
11
11
11

Relative Humidity (%)

31
32
33
41
52
65
71
77
83
86
87
92
92
93
93
84
75

Pressure (mb)

1026
1026
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

311
311
310
310
310
310
310
310
310
310
310
310
311
312
313
313
314

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 19/05/26 14:09:54. Forecast: 19/05/26 to 25/05/26. Timezone: UTC+2.00