Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 7

Waning Gibbous 69%

02:45

09:29

11 Bad
12 OK
13 OK
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

Sun - Rise: 06:50, Set: 20:13, Transit: 13:33. Moon - Rise: 02:45, Set: 09:29. Civil Dark: 20:47 - 06:16. Nautical Dark: 21:28 - 05:35. Astro Dark: 22:13 - 04:50

Total Clouds (% Sky Obscured)

49
41
30
6
5
2
1
2
1
1
1
1
1
1
1
0
0
0
1
0
0
0
1
1

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)

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

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

Chance of Frost

Temperature (°C)

10
11
14
16
17
17
18
17
16
13
11
9
8
7
7
6
5
5
4
4
3
5
8
10

Feels Like (°C)

9
10
13
16
16
16
17
17
16
13
10
7
7
6
6
5
5
4
3
3
3
4
6
8

Dew Point (°C)

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

Relative Humidity (%)

44
39
35
33
31
30
31
35
46
57
63
59
59
62
63
64
66
67
68
71
71
68
56
49

Pressure (mb)

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

Ozone (du)

367
369
371
371
369
369
370
371
372
372
374
376
377
378
378
377
377
376
374
378
379
379
378
378

Wednesday 8

Waning Gibbous 60%

03:33

10:28

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 OK
19 OK
20 Bad
21 OK
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

Sun - Rise: 06:48, Set: 20:15, Transit: 13:32. Moon - Rise: 03:33, Set: 10:28. Civil Dark: 20:49 - 06:14. Nautical Dark: 21:30 - 05:32. Astro Dark: 22:15 - 04:47

Total Clouds (% Sky Obscured)

1
1
5
5
6
5
19
37
35
60
32
100
100
100
92
80
69
72
84
100
100
100
100
92

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
2
80
99
97
85
80
20
72
84
96
96
98
64
21

High Clouds (% Sky Obscured)

1
1
5
5
5
3
19
37
35
60
32
100
100
100
41
22
51
59
47
100
100
100
100
78

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
12
14
15
16
15
16
14
13
10
6
6
5
6
5
5
4
3
4
2
2
3
6
6

Dew Point (°C)

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

Relative Humidity (%)

42
38
35
32
30
30
32
37
46
56
53
53
55
59
60
62
64
66
67
66
66
65
59
52

Pressure (mb)

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

Ozone (du)

377
379
381
382
383
382
381
379
380
381
381
382
381
379
378
377
377
380
383
383
383
383
383
384

Thursday 9

Waning Gibbous 50%

04:09

No Set

11 Bad
12 Bad
13 Bad
14 OK
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

Sun - Rise: 06:46, Set: 20:16, Transit: 13:32. Moon - Rise: 04:09, Set: No Set. Civil Dark: 20:50 - 06:12. Nautical Dark: 21:32 - 05:30. Astro Dark: 22:17 - 04:44

Total Clouds (% Sky Obscured)

85
85
79
45
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
85
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
79
75
96
100
50
65
76
64
72
67
70
65

Medium Clouds (% Sky Obscured)

20
24
24
16
30
22
82
59
87
92
100
91
45
38
55
42
97
64
60
50
20
5
0
40

High Clouds (% Sky Obscured)

42
21
39
17
57
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
76
50
25

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
4
0
5
4
1
21
32
8
8
21
3
1
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
8
8
8
7
6
6
6
6
6
6
5
5
4
3
8
12
9
9
8
7
6
7
6

Chance of Frost

Temperature (°C)

12
14
15
17
18
19
19
18
17
15
14
13
12
12
12
12
11
9
8
7
7
7
7
8

Feels Like (°C)

9
10
11
14
15
16
15
15
14
12
11
11
10
9
11
10
7
6
5
4
3
4
4
5

Dew Point (°C)

1
1
2
2
2
2
2
4
6
6
5
6
6
6
7
9
8
6
4
2
2
2
2
1

Relative Humidity (%)

46
41
39
35
33
32
33
39
49
54
57
59
63
67
69
79
83
81
75
69
71
71
68
62

Pressure (mb)

1022
1022
1021
1020
1019
1018
1018
1017
1017
1016
1016
1017
1016
1016
1016
1017
1018
1019
1020
1020
1021
1021
1022
1022

Ozone (du)

388
391
390
390
390
388
387
385
385
384
385
387
391
390
392
391
392
390
386
387
386
382
378
376

Friday 10

Third Quarter 40%

04:35

11:36

11 Bad
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 OK
01 Good
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK

Sun - Rise: 06:44, Set: 20:18, Transit: 13:32. Moon - Rise: 04:35, Set: 11:36. Civil Dark: 20:52 - 06:09. Nautical Dark: 21:34 - 05:27. Astro Dark: 22:20 - 04:41

Total Clouds (% Sky Obscured)

82
86
92
85
78
70
78
85
93
95
93
92
63
34
9
19
29
44
38
35
30
26
21
16

Low Clouds (% Sky Obscured)

54
42
30
21
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

70
58
53
4
39
3
3
4
5
6
7
8
6
1
0
4
7
13
14
14
12
10
8
5

High Clouds (% Sky Obscured)

43
62
81
77
71
68
77
84
92
91
87
84
57
28
4
0
0
0
1
3
4
6
9
11

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
4
4
3
3
3
2
1
0
1
3
4
4
5
5
5
5
5
6
6
6
7
10
12

Chance of Frost

Temperature (°C)

9
10
11
12
13
13
13
13
12
10
9
7
6
6
6
5
5
5
5
5
5
6
9
10

Feels Like (°C)

6
7
9
10
10
11
11
11
11
9
6
4
3
4
3
3
2
2
3
4
4
4
6
7

Dew Point (°C)

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

Relative Humidity (%)

56
48
42
39
35
33
33
34
41
47
50
55
60
64
65
66
67
68
68
70
70
63
56
49

Pressure (mb)

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

Ozone (du)

372
371
369
367
367
366
366
365
365
364
363
361
360
360
360
361
362
363
363
364
364
367
368
368

Saturday 11

Waning Crescent 30%

04:56

12:51

11 OK
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

Sun - Rise: 06:42, Set: 20:20, Transit: 13:32. Moon - Rise: 04:56, Set: 12:51. Civil Dark: 20:54 - 06:07. Nautical Dark: 21:36 - 05:25. Astro Dark: 22:22 - 04:38

Total Clouds (% Sky Obscured)

39
61
84
89
89
96
97
98
91
87
80
71
55
52
58
59
60
57
67
72
78
83
84
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
27
53
80
80
80
71
55
52
58
59
52
39
38
38
34
37
44
47

Medium Clouds (% Sky Obscured)

17
26
23
28
34
35
35
45
40
40
45
45
45
40
25
30
30
25
7
3
0
3
5
8

High Clouds (% Sky Obscured)

23
34
46
64
82
96
97
98
91
87
80
71
55
52
58
59
60
57
67
72
78
67
33
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
5
15
28
37
53
65
68
67
65
95
65
20
16
11
5
3
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.3
0.3
0.7
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
17
17
17
17
16
14
12
10
10
9
8
8
8
7
7
6
6
6
6
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
36
34
32
31
31
32
37
41
46
48
51
56
59
59
57
59
60
62
62
61
62
56
51

Pressure (mb)

1015
1014
1013
1012
1011
1011
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

367
368
369
369
370
370
370
371
372
371
368
368
368
368
369
370
371
372
372
375
377
379
381
382

Sunday 12

Waning Crescent 21%

05:12

14:08

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

Sun - Rise: 06:39, Set: 20:21, Transit: 13:31. Moon - Rise: 05:12, Set: 14:08. Civil Dark: 20:55 - 06:05. Nautical Dark: 21:38 - 05:22. Astro Dark: 22:24 - 04:35

Total Clouds (% Sky Obscured)

81
80
81
74
62
51
33
18
3
4
4
4
6
9
11
23
32
41
37
34
30
50
78
100

Low Clouds (% Sky Obscured)

37
29
22
24
25
27
16
8
0
0
0
0
0
0
0
7
13
16
10
5
1
1
2
3

Medium Clouds (% Sky Obscured)

6
6
6
2
0
0
0
0
0
0
1
1
2
3
3
2
1
0
0
0
0
3
10
20

High Clouds (% Sky Obscured)

0
5
5
4
2
1
1
1
0
0
0
0
0
1
1
3
5
7
12
18
30
50
78
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 (%)

8
12
11
16
17
15
11
8
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)

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

Chance of Frost

Temperature (°C)

10
12
13
15
15
15
16
14
13
12
10
8
7
6
5
5
4
4
3
4
5
5
7
9

Feels Like (°C)

3
3
4
4
10
10
11
10
11
11
8
7
8
8
7
7
2
3
3
2
3
2
3
4

Dew Point (°C)

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

Relative Humidity (%)

45
41
38
35
34
33
33
38
45
53
57
60
64
66
67
69
72
73
76
73
73
71
64
57

Pressure (mb)

1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

383
386
389
391
391
390
390
390
391
391
391
391
391
390
390
389
389
389
389
388
388
388
387
387

Monday 13

Waning Crescent 12%

05:26

15:26

11 Bad
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

Sun - Rise: 06:37, Set: 20:23, Transit: 13:31. Moon - Rise: 05:26, Set: 15:26. Civil Dark: 20:57 - 06:03. Nautical Dark: 21:40 - 05:20. Astro Dark: 22:27 - 04:32

Total Clouds (% Sky Obscured)

97
95
93
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
6
8
11
18
23
24
24
25
30
30
45
55
60
60
60
60
55
50
45
40

Medium Clouds (% Sky Obscured)

35
50
64
57
47
39
36
29
26
43
61
79
62
48
36
41
41
38
40
43
49

High Clouds (% Sky Obscured)

84
68
47
54
71
89
90
93
96
97
99
100
78
57
35
36
42
48
52
53
57

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
1
1
1
7
8
8
11
11
7
15
18
18
21
18
5
13
18
20

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

11
12
13
15
14
14
13
12
11
10
9
8
7
7
6
5
5
5
6
6
6

Feels Like (°C)

5
6
6
7
13
13
12
12
12
13
6
6
4
4
4
3
2
2
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

51
50
48
46
51
57
63
69
73
78
80
82
82
82
81
82
80
79
79
76
76

Pressure (mb)

1012
1011
1011
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

386
387
387
388
386
385
383
382
381
380
381
382
383
383
382
382
382
383
383
388
392

Forecast for Rhöndorf, Cologne District, Germany (50.67,7.21)

Generated: 07/04/26 11:01:56. Forecast: 07/04/26 to 13/04/26. Timezone: UTC+2.00