Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 32%

04:38

11:42

21 Bad
22 OK
23 Bad
00 Bad
01 OK
02 OK
03 Good
04 OK
05 OK
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)

59
41
63
78
38
26
11
24
34
89
94
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

11
23
23
3
24
18
10
24
33
26
50
45
46
76
74
84
77
99
100
100
98
83
97
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
1
4
4
43
100
100
100
100
100
100
100
99
100
100
100
100
100

High Clouds (% Sky Obscured)

59
41
63
78
38
26
3
6
9
80
79
100
100
100
100
100
100
93
88
77
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
2
8
32
57
68
73
79
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
1.3
1.3
1.9
1.3
1.2

Wind Speed/Direction (mph)

11
10
9
10
10
11
11
11
11
12
12
13
13
14
15
16
16
15
15
13
9
10
5
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
3
3
3
3
5
4
4
3
4
5
5
5
5
4
5
5
5
5
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

68
68
69
70
71
72
71
71
73
73
70
69
70
72
71
72
74
78
78
80
87
93
91
91

Pressure (mb)

1018
1017
1017
1016
1015
1014
1013
1012
1011
1010
1009
1009
1009
1008
1008
1007
1006
1005
1004
1004
1004
1004
1004
1004

Ozone (du)

348
346
344
344
344
345
346
353
356
361
362
356
351
354
357
358
359
360
358
356
358
361
368
376

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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
97
100
100
97
79
90
94
89
91
92
89
86
87
83
100
86
44
39
56
23
10
5
28

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
99
100
100
100
86
90
79
100
100
99
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
76
100
33
100
100
96
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

5
7
4
8
6
4
0
3
2
7
7
0
0
0
0
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

95
95
95
95
95
95
76
95
88
71
62
67
49
40
38
44
49
38
32
35
31
36
45
52

Precipitation Amount (mm)

1
0.6
0.8
0.8
1.3
0.9
0.2
0.8
0.7
0.4
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
94
94
96
96
96
94
94
94
94
94
94
94
96
96
96
96
96
98
96
96

Pressure (mb)

1003
1003
1002
1001
1000
1000
999
999
1000
1001
1001
1002
1003
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008
1009

Ozone (du)

386
392
396
406
410
418
427
437
440
442
446
450
462
461
458
457
457
462
468
473
476
480
483
487

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

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)

100
100
100
59
51
54
63
72
81
85
94
76
28
37
48
50
37
35
21
44
73
94
84
99

Low Clouds (% Sky Obscured)

46
53
58
54
46
48
58
69
79
81
76
48
5
21
41
37
30
24
21
16
17
13
4
2

Medium Clouds (% Sky Obscured)

100
100
100
37
40
35
40
50
55
60
15
0
0
0
0
6
3
2
0
1
1
1
11
30

High Clouds (% Sky Obscured)

59
20
20
20
20
20
15
20
25
36
44
24
2
0
0
1
2
14
4
28
57
86
84
96

ISS Passover

Visibility (miles)

0
0
0
0
0
1
4
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
1
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 (%)

42
29
17
17
1
2
1
11
0
0
0
0
2
0
0
0
0
0
2
1
1
0
0
0

Precipitation Amount (mm)

0.2
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
4
3
3
3
2
2
3
3
3
4
4
3
4
3
2
2
2
3
3
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-1
-1
-2
-1
-1
-2
-1
-1
-2
-2
-1
1
2
4
6
7
9
8
9
8
6
4
4

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
96
89
89
89
86
86
84
77
75
72
68
61
55
50
46
46
52
59
64

Pressure (mb)

1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1015
1015
1015
1014
1013
1013
1014
1014
1013

Ozone (du)

492
495
498
501
503
506
508
509
509
509
510
508
498
488
460
439
427
413
405
397
391
384
379
373

Sunday 15

Waning Crescent 8%

05:53

15:32

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
18 Good
19 Good
20 Good

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)

99
99
100
100
100
100
100
100
100
100
89
81
71
74
82
87
79
71
64
48
29
10
10
10

Low Clouds (% Sky Obscured)

0
33
67
100
100
100
100
92
84
77
72
68
64
64
63
62
62
62
63
43
24
1
1
1

Medium Clouds (% Sky Obscured)

93
87
97
100
100
45
100
30
25
28
17
10
3
13
19
27
23
13
33
48
29
10
8
6

High Clouds (% Sky Obscured)

94
74
48
27
18
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
23
66
95
95
95
95
90
88
81
50
49
37
31
27
36
34
28
33
20
23
2
1
0

Precipitation Amount (mm)

0
0
0.3
0.7
0.6
0.9
0.7
0.6
0.7
0.5
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
62
64
76
83
88
85
83
91
85
85
80
74
62
55
51
48
49
51
52
57
63
68

Pressure (mb)

1013
1013
1012
1011
1010
1010
1010
1010
1011
1012
1012
1013
1014
1015
1016
1016
1017
1017
1017
1018
1018
1019
1020
1020

Ozone (du)

367
365
366
375
381
387
392
400
400
404
406
402
402
398
397
394
392
387
384
382
382
380
377
375

Monday 16

Waning Crescent 3%

06:08

16:52

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

Sun - Rise: 06:39, Set: 18:39, Transit: 12:39. Moon - Rise: 06:08, Set: 16:52. Civil Dark: 19:12 - 06:06. Nautical Dark: 19:50 - 05:28. Astro Dark: 20:30 - 04:48

Total Clouds (% Sky Obscured)

5
8
12
19
25
30
39
50
52
45
60
55
55
63
75
82
69
44
19
21
22
21
22
26

Low Clouds (% Sky Obscured)

1
4
7
13
16
18
19
18
19
15
15
20
20
41
51
64
55
42
19
16
16
15
15
19

Medium Clouds (% Sky Obscured)

5
5
3
19
25
6
5
3
6
7
7
5
5
10
12
14
9
6
3
2
6
15
18
13

High 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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
77
77
77
77
79
77
77
76
76
73
71
67
62
57
52
52
52
50
56
62
67
67

Pressure (mb)

1021
1021
1021
1021
1021
1022
1021
1021
1022
1022
1022
1021
1021
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1022

Ozone (du)

376
376
375
371
368
364
363
362
359
357
358
358
357
356
357
359
360
358
357
355
355
354
354
354

Tuesday 17

Waning Crescent 1%

06:21

18:13

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

Sun - Rise: 06:36, Set: 18:41, Transit: 12:39. Moon - Rise: 06:21, Set: 18:13. Civil Dark: 19:13 - 06:04. Nautical Dark: 19:52 - 05:25. Astro Dark: 20:32 - 04:46

Total Clouds (% Sky Obscured)

26
26
24
21
22
23
16
14
14
12
8
5
1
1
0
0
1
2
2
2
1
1
0
0

Low Clouds (% Sky Obscured)

22
20
23
21
21
13
7
6
6
5
4
2
0
0
0
0
1
1
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

12
11
7
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

6
6
5
4
3
3
3
2
2
2
1
3
6
8
9
10
12
12
12
13
12
10
8
7

Feels Like (°C)

5
5
5
4
4
1
1
1
1
1
0
-0
2
2
3
3
4
10
10
9
10
9
9
5

Dew Point (°C)

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

Relative Humidity (%)

68
68
67
66
64
64
64
64
65
68
69
62
56
51
49
47
45
47
48
49
52
58
63
65

Pressure (mb)

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

Ozone (du)

355
356
357
359
361
360
360
359
361
363
365
367
368
370
375
381
386
391
396
401
401
402
403
406

Wednesday 18

Waning Crescent 0%

06:34

19:36

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 OK
11 Bad
12 Bad

Sun - Rise: 06:34, Set: 18:42, Transit: 12:38. Moon - Rise: 06:34, Set: 19:36. Civil Dark: 19:15 - 06:02. Nautical Dark: 19:54 - 05:23. Astro Dark: 20:34 - 04:43

Total Clouds (% Sky Obscured)

0
0
0
0
4
8
11
11
11
11
13
15
18
37
59
79

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
4
5
6
7
13

High Clouds (% Sky Obscured)

0
0
0
0
3
5
7
7
7
7
7
7
7
18
28
43

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
6
5
4
4
4
4
3
3
3
5
7
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
71
72
73
76
77
79
80
81
81
83
72
61
53
49
47

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

409
412
415
419
422
422
423
424
424
425
426
426
425
425
425
425

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

Generated: 12/03/26 21:02:48. Forecast: 12/03/26 to 18/03/26. Timezone: UTC+1.00