Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Waning Gibbous 62%

01:55

09:07

21 Good
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 OK
04 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:54, Set: 18:28, Transit: 12:41. Moon - Rise: 01:55, Set: 09:07. Civil Dark: 19:00 - 06:22. Nautical Dark: 19:38 - 05:44. Astro Dark: 20:17 - 05:05

Total Clouds (% Sky Obscured)

13
26
33
61
65
47
39
35
90
85
52
63
92
74
89
69
94
100
91
100
94
99
97
77

Low Clouds (% Sky Obscured)

0
17
30
33
38
44
39
35
39
38
34
20
26
0
0
1
69
44
18
40
55
79
58
36

Medium Clouds (% Sky Obscured)

13
26
33
40
43
15
3
3
27
29
26
36
52
53
64
56
48
100
91
98
93
95
92
70

High Clouds (% Sky Obscured)

3
4
5
5
4
6
6
5
67
56
9
29
72
39
18
3
77
1
2
69
69
93
89
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
7
8
8
9
9
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
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
4
3
3
2
1
0
0
0
0
0
0
28
53
60
70
56
45
46
47
74
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
2
2
3
3
4
4
4
4
4
5
7
10
11
11
10
9
8
6
4

Chance of Frost

Temperature (°C)

10
9
8
7
7
7
7
7
7
6
6
7
10
12
14
15
16
16
15
14
14
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
68
68
70
71
74
75
78
79
81
83
81
73
64
56
49
50
50
51
59
65
69
72
85

Pressure (mb)

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

Ozone (du)

365
364
363
364
368
371
372
371
371
370
370
372
373
372
373
373
374
376
381
384
386
385
383
385

Tuesday 10

Waning Gibbous 52%

03:00

09:46

21 Bad
22 Bad
23 OK
00 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:52, Set: 18:29, Transit: 12:41. Moon - Rise: 03:00, Set: 09:46. Civil Dark: 19:02 - 06:19. Nautical Dark: 19:40 - 05:41. Astro Dark: 20:19 - 05:02

Total Clouds (% Sky Obscured)

43
70
20
40
39
37
79
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
43
0
21
22
25
14
30
28
50
49
64
97
100
65
100
100
100
100
91
100
76
58
59

Medium Clouds (% Sky Obscured)

14
48
20
5
30
24
59
97
100
98
100
100
99
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

4
40
20
40
17
2
0
0
66
100
100
100
100
100
76
49
30
61
100
100
100
100
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
9
9
9
9
9
7
7
5
4
6
6
5
3
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
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

19
13
0
0
11
20
21
10
23
19
12
4
20
50
75
92
95
95
95
95
95
95
70
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
1.2
0.9
0.9
1
1.1
0.9
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
9
8
8
8
8
8
8
9
9
10
10
11
11
11
11
10
10
9
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

7
7
7
6
6
7
6
6
7
6
7
7
6
6
7
6
6
7
7
7
7
8
7
7

Relative Humidity (%)

85
85
85
87
90
93
91
90
88
84
84
81
77
73
75
70
74
82
81
82
84
87
90
85

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015

Ozone (du)

390
388
388
388
386
387
392
391
386
385
381
381
378
376
377
376
375
374
374
372
368
368
366
365

Wednesday 11

Third Quarter 42%

03:55

10:38

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

Sun - Rise: 06:50, Set: 18:31, Transit: 12:40. Moon - Rise: 03:55, Set: 10:38. Civil Dark: 19:03 - 06:17. Nautical Dark: 19:41 - 05:39. Astro Dark: 20:21 - 05:00

Total Clouds (% Sky Obscured)

100
100
58
52
53
46
68
62
34
31
27
28
50
27
18
42
38
73
86
98
90
94
88
82

Low Clouds (% Sky Obscured)

4
55
42
33
53
46
68
62
34
31
27
28
39
27
18
42
38
35
51
45
43
15
20
28

Medium Clouds (% Sky Obscured)

100
100
58
52
0
5
19
0
0
0
0
0
0
0
2
0
0
0
19
37
2
52
59
3

High Clouds (% Sky Obscured)

100
100
20
20
5
0
0
0
0
1
1
1
15
1
1
1
7
64
76
43
76
90
80
68

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 (%)

10
1
3
0
3
1
6
4
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
6
5
5
4
4
4
3
4
4
5
4
6
8
9
9
11
11
11
11
10
9
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
84
86
88
89
88
86
86
88
82
71
64
56
51
48
44
45
47
51
58
62
64

Pressure (mb)

1017
1017
1018
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1022
1022
1021
1020
1019
1019
1018
1018
1018

Ozone (du)

367
374
377
381
386
384
380
375
365
359
358
359
360
358
356
358
357
355
352
350
350
350
351
353

Thursday 12

Waning Crescent 32%

04:38

11:42

21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:47, Set: 18:32, Transit: 12:40. Moon - Rise: 04:38, Set: 11:42. Civil Dark: 19:05 - 06:15. Nautical Dark: 19:43 - 05:37. Astro Dark: 20:22 - 04:58

Total Clouds (% Sky Obscured)

75
61
39
26
21
37
31
42
69
100
100
100
100
100
100
100
100
100
100
100
100
100
84
69

Low Clouds (% Sky Obscured)

33
22
11
0
6
13
19
31
43
52
48
42
36
55
74
93
93
92
91
61
30
0
8
16

Medium Clouds (% Sky Obscured)

0
5
0
0
0
0
0
15
33
88
67
47
91
91
100
100
100
100
100
100
100
100
84
69

High Clouds (% Sky Obscured)

58
50
30
26
16
18
10
31
64
100
100
100
100
100
100
100
100
100
100
100
100
100
71
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3
1
0

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
6
9
12
29
45
64
90
95
95
95
95
95
95
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.4
0.7
1.2
2.1
0.7
0.3

Wind Speed/Direction (mph)

8
8
9
9
11
10
11
11
11
12
14
15
15
15
16
17
16
14
13
12
12
10
11
10

Chance of Frost

Temperature (°C)

8
7
7
7
7
7
7
7
7
8
8
8
9
9
10
10
10
9
8
8
7
7
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
66
66
67
67
67
70
69
69
65
65
64
63
61
60
66
72
75
78
82
85
93
94

Pressure (mb)

1018
1017
1016
1015
1014
1013
1012
1011
1009
1008
1007
1006
1005
1005
1004
1003
1002
1001
1001
1001
1001
1000
1002
1003

Ozone (du)

350
347
349
352
355
355
356
356
359
363
367
367
368
366
363
364
367
373
377
379
378
385
387
392

Friday 13

Waning Crescent 23%

05:10

12:55

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:45, Set: 18:34, Transit: 12:40. Moon - Rise: 05:10, Set: 12:55. Civil Dark: 19:07 - 06:13. Nautical Dark: 19:45 - 05:35. Astro Dark: 20:24 - 04:55

Total Clouds (% Sky Obscured)

55
53
47
42
55
68
80
74
68
64
69
74
80
82
81
76
82
88
94
93
92
91
79
71

Low Clouds (% Sky Obscured)

23
31
35
42
55
66
78
66
60
54
58
61
65
66
65
60
52
44
36
32
24
16
11
6

Medium Clouds (% Sky Obscured)

55
53
47
42
55
65
49
65
55
60
18
19
12
55
50
19
28
37
50
61
62
63
46
30

High Clouds (% Sky Obscured)

12
8
4
0
0
0
0
0
0
0
0
0
0
2
4
6
30
54
78
55
31
3
2
1

ISS Passover

Visibility (miles)

0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
6
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 (%)

45
56
33
18
13
9
5
9
7
15
1
3
7
22
22
23
21
18
11
17
16
7
7
5

Precipitation Amount (mm)

0
0.3
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
5
6
5
4
5
4
4
4
4
5
5
8
8
8
7
5
5
4
4
4
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
85
83
83
85
86
88
86
86
83
73
67
64
59
59
58
56
55
59
63
66
69

Pressure (mb)

1003
1004
1004
1004
1005
1006
1006
1006
1007
1007
1008
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013

Ozone (du)

405
414
423
431
437
452
470
494
502
498
492
490
495
502
511
514
511
510
509
509
509
510
511
511

Saturday 14

Waning Crescent 15%

05:34

14:13

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
18 Bad
19 OK
20 OK

Sun - Rise: 06:43, Set: 18:36, Transit: 12:39. Moon - Rise: 05:34, Set: 14:13. Civil Dark: 19:08 - 06:11. Nautical Dark: 19:47 - 05:32. Astro Dark: 20:26 - 04:53

Total Clouds (% Sky Obscured)

63
72
74
67
59
56
56
57
58
64
68
76
84
76
70
66
76
85
90
78
65
52
43
41

Low Clouds (% Sky Obscured)

1
2
2
2
15
24
31
38
47
57
63
70
79
76
70
66
73
72
75
69
61
52
43
41

Medium Clouds (% Sky Obscured)

13
9
9
9
5
0
0
0
5
5
9
15
20
24
22
17
16
12
8
3
3
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
2
1
0
0
0
0
0
1
3
10
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
3
9
19
27
27
22
18
23
26
27
26
25
21
11
10
7
2
7
6

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)

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

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
2
2
2
2
3
4
5
7
8
9
10
10
11
11
10
8
7
7

Feels Like (°C)

1
2
1
2
2
1
1
2
2
2
3
2
2
2
2
3
3
9
8
7
8
8
7
3

Dew Point (°C)

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

Relative Humidity (%)

75
79
80
81
83
83
83
84
83
83
83
76
68
63
55
48
43
42
40
39
46
54
62
62

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1013
1013
1013
1013

Ozone (du)

511
511
506
502
497
486
475
464
450
436
422
413
404
395
391
387
383
378
373
369
365
362
358
358

Sunday 15

Waning Crescent 8%

05:53

15:32

21 OK
22 OK
23 OK
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
18 Bad

Sun - Rise: 06:41, Set: 18:37, Transit: 12:39. Moon - Rise: 05:53, Set: 15:32. Civil Dark: 19:10 - 06:08. Nautical Dark: 19:48 - 05:30. Astro Dark: 20:28 - 04:50

Total Clouds (% Sky Obscured)

40
40
40
45
63
81
99
94
88
83
87
89
91
89
88
86
78
68
56
51
45
40

Low Clouds (% Sky Obscured)

40
40
40
34
20
25
25
36
47
59
57
55
59
64
68
70
70
68
56
51
45
40

Medium Clouds (% Sky Obscured)

0
16
32
45
39
25
10
10
5
5
5
5
9
28
47
63
65
67
56
51
45
37

High Clouds (% Sky Obscured)

26
27
22
16
13
14
16
14
14
13
14
22
31
46
58
70
72
68
56
51
45
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
7
8
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 (%)

1
3
7
10
22
31
34
39
44
47
45
45
47
44
43
44
38
35
32
27
23
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
64
65
65
65
68
72
78
76
75
73
73
72
71
66
64
60
59
58
58
62
68

Pressure (mb)

1014
1014
1013
1013
1012
1012
1012
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018

Ozone (du)

359
359
363
368
373
377
380
384
387
389
392
392
392
392
391
389
387
388
389
390
389
389

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

Generated: 09/03/26 21:13:39. Forecast: 09/03/26 to 15/03/26. Timezone: UTC+1.00