Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Third Quarter 43%

03:01

10:13

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

Sun - Rise: 07:50, Set: 17:37, Transit: 12:45. Moon - Rise: 03:01, Set: 10:13. Civil Dark: 18:12 - 07:16. Nautical Dark: 18:50 - 06:38. Astro Dark: 19:28 - 06:00

Total Clouds (% Sky Obscured)

53
58
63
100
100
100
100
100
100
95
81
95
87
34
72
49
72
78
52
82
68
83
96
97

Low Clouds (% Sky Obscured)

53
58
63
84
86
84
88
82
67
36
24
21
14
15
7
0
0
0
0
0
0
0
1
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
70
100
100
92
77
91
78
24
30
22
30
27
8
22
16
36
88
97

High Clouds (% Sky Obscured)

16
58
63
100
100
100
100
52
55
27
45
76
47
2
26
12
16
41
47
64
61
43
34
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
76
67
66
64
64
64
67
72
78
82
83
85
86
88
89
89
91
91
89
89
89
89
89

Pressure (mb)

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

Ozone (du)

452
454
458
453
444
438
433
428
423
432
431
421
422
421
421
423
424
419
416
410
399
387
384
388

Tuesday 10

Waning Crescent 34%

04:10

10:37

09 Bad
10 Bad
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
08 Bad

Sun - Rise: 07:49, Set: 17:39, Transit: 12:45. Moon - Rise: 04:10, Set: 10:37. Civil Dark: 18:13 - 07:14. Nautical Dark: 18:52 - 06:36. Astro Dark: 19:30 - 05:58

Total Clouds (% Sky Obscured)

90
96
94
94
96
100
97
96
100
100
99
100
100
100
99
99
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

5
55
87
68
93
100
93
85
78
79
60
45
68
52
78
99
92
91
88
98
96
90
89
94

Medium Clouds (% Sky Obscured)

90
95
90
84
81
51
44
37
34
35
41
29
40
25
19
20
29
24
48
98
90
100
95
93

High Clouds (% Sky Obscured)

7
2
0
0
0
1
17
39
76
81
55
81
75
35
21
32
79
100
100
82
100
96
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
7
4
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
Very Light Rain
None
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

24
24
25
12
6
8
26
18
22
19
18
12
15
26
50
64
65
67
53
47
56
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.2
0
0
0
0.9
1.1
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
82
85
85
85
88
88
91
91
91
91
93
93
94
94
94
96
94
94
94
96
96
96

Pressure (mb)

999
999
998
998
997
996
996
995
995
994
994
993
992
991
991
990
989
988
987
986
986
986
986
986

Ozone (du)

391
392
404
428
423
408
407
417
413
402
401
392
387
381
372
368
364
363
357
358
356
358
359
362

Wednesday 11

Waning Crescent 25%

05:12

11:10

09 Bad
10 Bad
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
08 Bad

Sun - Rise: 07:47, Set: 17:41, Transit: 12:45. Moon - Rise: 05:12, Set: 11:10. Civil Dark: 18:15 - 07:13. Nautical Dark: 18:54 - 06:34. Astro Dark: 19:32 - 05:56

Total Clouds (% Sky Obscured)

100
100
96
99
100
100
100
100
100
100
94
71
84
79
89
100
99
98
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

95
97
92
91
80
100
92
92
83
94
42
56
65
56
69
39
51
58
70
77
86
100
94
86

Medium Clouds (% Sky Obscured)

100
100
73
98
86
67
64
87
100
44
39
57
27
53
89
59
74
84
96
98
99
32
81
79

High Clouds (% Sky Obscured)

100
100
30
23
95
51
100
81
68
70
53
47
35
30
37
100
77
51
27
51
76
100
100
95

ISS Passover

Visibility (miles)

3
5
9
4
9
9
9
9
7
9
9
9
9
9
9
9
4
3
3
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

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

Precipitation Probability (%)

95
95
73
63
31
51
54
63
55
62
62
41
16
11
31
95
95
95
88
43
45
41
51
56

Precipitation Amount (mm)

1.2
1.1
0.4
0.3
0
0.2
0.2
0.3
0
0
0
0
0
0
0
0.7
0.9
2.3
0.4
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
8
9
10
11
11
11
11
10
10
10
10
9
9
9
8
8
8
8
9
8
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
88
83
77
77
81
81
81
83
82
82
81
80
84
87
90
90
81
81
78
75
81

Pressure (mb)

986
987
987
987
987
988
987
987
987
988
987
987
987
986
985
984
982
981
980
979
979
979
978
979

Ozone (du)

367
369
370
381
388
389
388
391
386
374
360
357
358
359
358
357
352
351
353
357
360
365
373
386

Thursday 12

Waning Crescent 24%

06:02

11:55

09 Bad
10 Bad
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
08 Bad

Sun - Rise: 07:45, Set: 17:43, Transit: 12:45. Moon - Rise: 06:02, Set: 11:55. Civil Dark: 18:17 - 07:11. Nautical Dark: 18:55 - 06:33. Astro Dark: 19:33 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
89
77
66
77
88
99
99
91
100
89
77

Low Clouds (% Sky Obscured)

80
72
64
57
67
78
89
90
92
93
94
94
95
83
71
59
65
70
76
70
59
58
56
53

Medium Clouds (% Sky Obscured)

75
90
87
72
91
82
100
74
25
26
100
100
100
89
77
66
70
86
47
46
41
23
19
11

High Clouds (% Sky Obscured)

90
91
95
98
84
65
53
63
83
95
93
86
79
53
28
2
3
5
6
37
69
100
77
54

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

62
80
57
43
50
44
63
68
82
90
87
83
95
95
55
34
38
44
57
35
29
29
25
25

Precipitation Amount (mm)

0
0.6
0.2
0
0.2
0
0.3
0.3
0.5
0.6
0.6
0.5
1.1
0.8
0
0
0
0
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
6
9
7
7
5
11
11
16
12
14
13
11
8
7
7
9
10
12
9
8
6

Chance of Frost

Temperature (°C)

9
9
10
10
11
10
10
10
9
7
8
8
8
7
8
8
8
7
7
7
6
6
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
90
85
77
84
80
84
81
87
90
90
87
90
88
85
85
87
85
87
76
84
78
78

Pressure (mb)

979
979
979
979
979
979
979
979
981
981
983
984
984
985
986
986
986
986
986
986
986
986
986
986

Ozone (du)

397
406
417
419
418
428
431
437
436
432
430
424
429
427
426
420
417
410
410
412
416
417
418
424

Friday 13

Waning Crescent 17%

06:41

12:52

09 Bad
10 Bad
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
08 Bad

Sun - Rise: 07:43, Set: 17:45, Transit: 12:45. Moon - Rise: 06:41, Set: 12:52. Civil Dark: 18:18 - 07:09. Nautical Dark: 18:57 - 06:31. Astro Dark: 19:35 - 05:53

Total Clouds (% Sky Obscured)

60
65
66
68
79
89
98
94
90
84
100
100
100
86
69
53
51
67
85
90
95
100
88
71

Low Clouds (% Sky Obscured)

40
56
62
65
68
68
68
55
45
33
93
88
83
67
57
44
51
64
81
84
87
90
77
58

Medium Clouds (% Sky Obscured)

3
16
25
60
72
83
97
86
78
80
85
81
71
54
38
30
20
16
11
20
37
56
39
19

High Clouds (% Sky Obscured)

31
21
10
0
0
0
0
16
32
47
100
100
100
86
69
53
51
67
85
90
95
100
67
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
7
6
6
7
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
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

21
19
22
15
32
42
71
82
83
69
93
90
80
77
81
75
59
42
24
27
27
25
21
17

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.4
0.5
0.4
0.6
0.6
0.4
0.4
0.5
0.5
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
4
5
5
6
4
3
4
4
4
4
4
3
3
3
3
1
1
1
1
1
1
-1

Dew Point (°C)

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

Relative Humidity (%)

79
77
79
79
73
74
79
90
88
90
91
86
85
80
82
80
82
82
80
79
80
82
82
82

Pressure (mb)

986
986
986
986
985
985
985
985
985
985
986
987
989
990
990
991
992
992
993
994
995
996
997
998

Ozone (du)

427
430
434
439
444
447
448
454
455
459
461
460
459
458
456
454
452
451
450
450
451
453
455
457

Saturday 14

Waning Crescent 10%

07:09

14:02

09 Bad
10 Bad
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
08 Bad

Sun - Rise: 07:41, Set: 17:46, Transit: 12:45. Moon - Rise: 07:09, Set: 14:02. Civil Dark: 18:20 - 07:08. Nautical Dark: 18:58 - 06:29. Astro Dark: 19:36 - 05:51

Total Clouds (% Sky Obscured)

52
63
77
91
90
89
92
90
87
85
81
77
73
80
87
94
83
71
60
59
53
48
52
54

Low Clouds (% Sky Obscured)

40
56
68
83
84
88
92
90
87
85
81
75
66
71
77
83
75
70
60
58
53
48
44
46

Medium Clouds (% Sky Obscured)

0
0
0
0
1
3
4
5
7
8
10
11
12
22
27
32
32
31
26
14
7
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
6
3
0
0
0
0
3
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

6
22
31
38
43
45
45
44
40
31
28
28
26
29
35
38
42
46
44
43
41
23
23
15

Precipitation Amount (mm)

0
0
0
0
0.1
0.2
0.2
0.1
0.1
0
0
0
0
0
0.1
0.1
0.2
0.2
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
83
88
93
91
89
88
83
77
73
76
78
80
81
83
84
84
83
83
84
84
86
83

Pressure (mb)

999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1016

Ozone (du)

459
461
458
455
453
449
446
442
442
443
443
443
443
442
442
442
441
436
430
425
426
427
428
423

Sunday 15

Waning Crescent 5%

07:31

15:18

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 07:39, Set: 17:48, Transit: 12:45. Moon - Rise: 07:31, Set: 15:18. Civil Dark: 18:22 - 07:06. Nautical Dark: 19:00 - 06:28. Astro Dark: 19:38 - 05:50

Total Clouds (% Sky Obscured)

55
55
55
56
55
54
56
45
35
22
21
20
17
10
5
1

Low Clouds (% Sky Obscured)

42
45
48
52
55
53
52
38
27
17
10
6
2
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
11
16
12
9
6
4
3
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
10
17
17
10
5
1

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 (%)

1
13
15
16
16
17
16
13
9
7
7
4
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-4
-4
-5
-5
-5
-5
-4
-5
-5
-4
-4
-4
-4
-4

Relative Humidity (%)

78
75
69
63
58
56
55
53
58
63
69
71
74
77
78
80

Pressure (mb)

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

Ozone (du)

418
413
408
402
396
393
390
387
383
379
374
374
374
374
372
370

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

Generated: 09/02/26 09:19:21. Forecast: 09/02/26 to 15/02/26. Timezone: UTC+1.00