Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 60%

03:32

10:28

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
15 Bad
16 Bad
17 OK

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

Total Clouds (% Sky Obscured)

69
56
92
68
62
53
78
79
96
100
100
100
100
73
83
89
100
94
73
97
96
68
55
47

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
4
24
35
45
29
9
4
7
68
45
43
74
42
33
30
31
32
16
16
11
12

High Clouds (% Sky Obscured)

41
56
72
68
62
53
78
79
94
100
100
100
97
25
62
73
100
86
63
91
89
36
28
47

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

Chance of Frost

Temperature (°C)

21
19
15
12
9
8
7
7
6
6
5
5
5
6
7
10
12
14
16
17
18
19
20
20

Feels Like (°C)

19
17
13
10
7
5
5
4
4
3
3
3
2
2
4
6
8
10
12
14
15
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

42
52
60
64
63
60
61
60
60
61
64
66
65
65
62
55
49
44
40
38
36
36
35
36

Pressure (mb)

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

Ozone (du)

379
380
380
382
382
381
378
373
371
372
375
378
379
378
376
376
379
381
382
383
383
384
385
386

Thursday 9

Waning Gibbous 50%

04:08

11:36

18 Bad
19 OK
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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:46, Set: 20:16, Transit: 13:32. Moon - Rise: 04:08, Set: 11:36. Civil Dark: 20:50 - 06:12. Nautical Dark: 21:32 - 05:30. Astro Dark: 22:17 - 04:44

Total Clouds (% Sky Obscured)

50
48
100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
43
51
76
94
100
100
99
72
73
73
67
70
57
47
30
11
0
0
0

Medium Clouds (% Sky Obscured)

15
18
37
80
100
100
98
78
82
82
62
100
100
100
91
100
51
100
78
97
82
93
100
90

High Clouds (% Sky Obscured)

40
28
100
100
100
100
100
100
30
32
100
100
100
100
100
100
100
100
100
100
99
100
100
87

ISS Passover

Visibility (miles)

9
9
9
9
9
6
2
8
5
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
26
94
95
93
40
33
30
18
12
6
13
3
1
1
12
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.8
1.6
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
4
5
6
6
5
3
5
3
2
9
11
13
10
9
9
7
7
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

20
18
15
13
13
12
12
11
11
11
12
11
10
8
8
8
9
9
10
11
12
13
13
13

Feels Like (°C)

17
17
13
10
10
10
11
9
10
11
10
8
6
5
5
5
6
6
7
8
9
10
10
10

Dew Point (°C)

6
8
6
5
5
6
10
10
10
10
11
10
8
7
6
6
5
4
2
0
-1
-1
-1
-1

Relative Humidity (%)

41
51
56
60
61
65
87
93
96
95
93
93
90
88
88
82
78
70
58
47
42
39
37
37

Pressure (mb)

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

Ozone (du)

387
386
384
384
383
383
383
385
386
386
387
385
385
388
388
385
383
381
380
378
376
374
372
371

Friday 10

Third Quarter 40%

04:35

12:51

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 Good
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:44, Set: 20:18, Transit: 13:32. Moon - Rise: 04:35, Set: 12:51. Civil Dark: 20:52 - 06:09. Nautical Dark: 21:34 - 05:27. Astro Dark: 22:19 - 04:41

Total Clouds (% Sky Obscured)

80
98
100
100
100
100
100
100
100
93
95
95
92
100
98
84
72
11
100
21
51
76
100
99

Low Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
4
8
11
8

Medium Clouds (% Sky Obscured)

73
33
98
98
97
100
100
84
66
56
63
53
91
79
87
84
68
7
13
5
23
76
84
53

High Clouds (% Sky Obscured)

35
93
100
100
100
96
100
96
99
86
83
81
76
100
93
70
13
1
100
16
51
75
91
97

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
2
7

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)

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

Chance of Frost

Temperature (°C)

13
12
10
8
8
7
7
6
6
6
5
5
5
6
8
10
12
13
16
18
20
20
21
21

Feels Like (°C)

10
10
8
6
5
4
4
3
3
3
2
2
2
3
5
6
7
9
14
14
17
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

39
47
52
54
56
62
65
64
64
67
67
67
71
74
71
69
64
59
52
46
44
44
45
47

Pressure (mb)

1019
1018
1018
1019
1018
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1011
1010
1009
1009
1008
1008
1007

Ozone (du)

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

Saturday 11

Waning Crescent 30%

04:56

14:08

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:42, Set: 20:19, Transit: 13:31. Moon - Rise: 04:56, Set: 14:08. Civil Dark: 20:54 - 06:07. Nautical Dark: 21:36 - 05:25. Astro Dark: 22:22 - 04:38

Total Clouds (% Sky Obscured)

99
98
93
88
82
87
94
100
100
100
100
99
99
98
97
97
96
98
99
100
99
97
96
98

Low Clouds (% Sky Obscured)

13
7
7
4
6
31
56
82
87
94
100
99
97
96
84
72
60
52
45
37
25
12
0
0

Medium Clouds (% Sky Obscured)

95
84
71
86
82
86
89
94
96
98
97
37
58
72
86
79
94
97
98
100
98
95
93
95

High Clouds (% Sky Obscured)

95
92
77
59
33
61
80
100
100
100
99
79
57
38
28
21
14
43
71
100
95
89
84
89

ISS Passover

Visibility (miles)

9
9
9
9
9
1
1
1
4
6
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
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
0
6
12
95
95
95
95
93
68
35
40
41
22
22
16
3
5
4
2
9
14
18
18

Precipitation Amount (mm)

0
0
0
0
1
4.6
3.9
3.2
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
6
7
13
10
8
9
9
10
9
8
7
6
7
6
6
5
5
4
4
2
1

Chance of Frost

Temperature (°C)

20
19
18
16
14
13
11
12
11
9
8
7
7
6
6
7
8
9
10
11
12
12
12
12

Feels Like (°C)

18
16
15
14
12
8
8
9
8
6
4
4
4
3
4
4
5
6
7
8
8
9
9
9

Dew Point (°C)

11
11
10
8
8
10
11
11
10
8
7
6
5
5
5
4
3
2
1
-1
-2
-3
-3
-3

Relative Humidity (%)

55
59
59
60
63
86
96
96
95
93
91
91
90
88
88
81
71
61
51
44
39
36
37
37

Pressure (mb)

1006
1006
1005
1006
1005
1007
1007
1008
1008
1010
1011
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

361
366
369
369
371
367
363
364
367
365
366
366
366
365
365
361
359
359
358
358
357
358
358
359

Sunday 12

Waning Crescent 21%

05:12

15:26

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:39, Set: 20:21, Transit: 13:31. Moon - Rise: 05:12, Set: 15:26. Civil Dark: 20:55 - 06:05. Nautical Dark: 21:38 - 05:22. Astro Dark: 22:24 - 04:35

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
28
49
69
69
77
84
76
67
58
58
55
54
68
62
61
58
63
64
59
62
76
84

Medium Clouds (% Sky Obscured)

98
100
100
99
100
100
100
100
93
99
99
99
100
100
98
97
98
99
99
99
100
100
100
100

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
100
20
23
27
20
13
6
37
69
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8
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
Very 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

Precipitation Probability (%)

19
19
26
32
37
52
63
67
59
50
39
36
34
34
14
12
5
18
23
29
38
44
49
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
49
54
55
58
60
65
69
71
74
75
74
76
79
74
68
63
59
56
56
53
61
70
77

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

360
361
362
363
365
367
368
370
370
371
370
369
371
373
376
378
380
382
384
386
387
388
390
391

Monday 13

Waning Crescent 12%

05:26

16:45

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:37, Set: 20:23, Transit: 13:31. Moon - Rise: 05:26, Set: 16:45. Civil Dark: 20:57 - 06:03. Nautical Dark: 21:40 - 05:20. Astro Dark: 22:27 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
99
98
98
98
98
98
97
97
96
94
93
90
87
83
89
94
99
99
100
100
100

Low Clouds (% Sky Obscured)

86
88
88
83
80
77
69
64
56
45
25
22
19
17
13
7
1
6
12
23
24
22
20
40

Medium Clouds (% Sky Obscured)

99
98
97
96
96
92
90
88
92
94
95
92
89
85
88
87
83
89
94
96
97
97
98
98

High Clouds (% Sky Obscured)

100
100
92
84
77
85
89
89
84
85
89
92
93
93
90
87
83
89
90
91
92
95
98
99

ISS Passover

Visibility (miles)

8
7
7
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
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 (%)

48
48
45
44
37
30
21
5
7
5
0
0
0
0
0
0
0
2
2
2
7
8
6
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
85
91
91
91
91
93
93
94
94
93
94
94
91
91
84
78
72
62
53
45
44
43
43

Pressure (mb)

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

Ozone (du)

396
401
406
410
413
417
418
420
421
422
424
425
427
428
430
430
430
429
428
426
424
424
423
423

Tuesday 14

Waning Crescent 6%

05:39

18:07

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

Sun - Rise: 06:35, Set: 20:24, Transit: 13:31. Moon - Rise: 05:39, Set: 18:07. Civil Dark: 20:59 - 06:01. Nautical Dark: 21:42 - 05:18. Astro Dark: 22:29 - 04:30

Total Clouds (% Sky Obscured)

100
100
97
95
92
89
85
80
86
90
95
95
94
93
89
84
77
72
66
62

Low Clouds (% Sky Obscured)

58
76
73
66
62
55
48
38
44
50
59
58
57
56
52
51
49
39
32
20

Medium Clouds (% Sky Obscured)

98
99
97
95
92
84
77
72
71
70
69
65
61
60
59
59
60
50
40
33

High Clouds (% Sky Obscured)

99
99
80
63
44
37
34
26
22
18
16
31
43
70
70
65
65
65
65
61

ISS Passover

Visibility (miles)

9
8
7
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
28
26
23
20
19
15
7
5
2
0
4
5
2
7
10
12
13
14
14

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)

7
7
7
6
4
3
3
3
2
2
1
1
2
2
2
4
6
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
62
72
77
81
85
87
90
91
90
90
88
88
85
85
81
78
73
75
76

Pressure (mb)

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

Ozone (du)

424
425
427
427
428
429
427
426
424
423
421
420
419
418
417
415
414
413
412
412

Forecast for Bad Honnef, Cologne District, Germany (50.64,7.23)

Generated: 08/04/26 18:21:54. Forecast: 08/04/26 to 14/04/26. Timezone: UTC+2.00