Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Crescent 18%

07:51

22:41

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
18 Bad
19 Bad

Sun - Rise: 06:21, Set: 18:52, Transit: 12:36. Moon - Rise: 07:51, Set: 22:41. Civil Dark: 19:24 - 05:49. Nautical Dark: 20:02 - 05:10. Astro Dark: 20:43 - 04:28

Total Clouds (% Sky Obscured)

92
87
95
100
100
100
100
94
94
96
100
100
100
92
96
96
50
78
100
96
98
100
84
74

Low Clouds (% Sky Obscured)

38
34
74
91
87
89
91
91
92
91
89
89
98
87
76
71
14
28
64
60
65
43
47
58

Medium Clouds (% Sky Obscured)

58
71
77
69
100
100
100
76
79
82
95
100
100
54
87
88
42
62
100
96
93
100
54
52

High Clouds (% Sky Obscured)

1
18
79
45
100
44
60
1
3
0
3
55
59
55
23
0
2
0
0
0
0
0
0
25

ISS Passover

Visibility (miles)

-
-
-
-
4
7
9
9
4
9
9
9
9
9
9
9
9
9
8
7
8
8
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
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
95
66
34
35
56
41
36
34
65
59
46
46
47
62
72
74
67
64
54
50

Precipitation Amount (mm)

0
0
0
0.8
1.5
0
0
0
0.3
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0.4
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
10
9
9
9
9
8
8
8
8
8
9
10
10
12
13
12
12
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
78
77
78
87
77
77
72
81
84
78
77
82
82
73
68
55
58
60
62
66
67
72

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

346
351
355
355
368
369
369
376
372
370
368
369
374
375
372
370
369
372
370
368
369
371
371
370

Saturday 25

Waxing Crescent 27%

09:14

00:01

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 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: 07:19, Set: 19:53, Transit: 13:36. Moon - Rise: 09:14, Set: 00:01. Civil Dark: 20:26 - 06:46. Nautical Dark: 20:03 - 06:07. Astro Dark: 20:45 - 05:26

Total Clouds (% Sky Obscured)

72
78
82
89
87
100
87
79
98
100
100
100
100
100
100
100
100
100
100
100
100
99
89
96

Low Clouds (% Sky Obscured)

61
56
65
78
78
65
45
30
40
67
40
35
35
59
85
100
100
77
71
77
100
72
77
79

Medium Clouds (% Sky Obscured)

16
22
35
39
66
100
49
38
81
100
100
100
100
100
100
100
100
100
100
100
100
95
63
80

High Clouds (% Sky Obscured)

0
35
60
58
60
58
60
65
35
30
30
100
100
100
100
100
100
100
100
100
100
64
66
58

ISS Passover

Visibility (miles)

9
7
9
8
9
9
9
9
9
8
4
9
3
2
3
2
4
2
4
4
3
1
1
1

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

Precipitation Probability (%)

47
41
33
33
19
24
3
5
17
61
61
87
95
95
95
95
95
95
95
95
95
81
58
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.4
0.6
2.1
1.8
1.7
1.2
1.5
1.6
0.7
0.7
0.8
0.6
0.2
0

Wind Speed/Direction (mph)

13
13
12
12
11
10
9
6
4
5
4
4
5
6
8
5
8
9
11
10
10
10
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
77
78
78
77
77
77
81
82
90
91
91
90
93
93
90
93
93
93
93
96
96
96

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1006
1005
1004
1004
1003
1003
1003
1003
1004
1004
1004
1005
1006

Ozone (du)

371
370
369
367
366
365
364
362
362
364
367
373
377
379
381
385
388
385
385
385
386
392
392
386

Sunday 26

Waxing Crescent 37%

09:45

02:17

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
18 Bad
19 Bad

Sun - Rise: 07:17, Set: 19:55, Transit: 13:36. Moon - Rise: 09:45, Set: 02:17. Civil Dark: 20:28 - 06:44. Nautical Dark: 21:05 - 06:05. Astro Dark: 21:46 - 05:23

Total Clouds (% Sky Obscured)

96
100
100
97
73
82
78
74
80
87
79
86
88
69
84
52
74
87
88
76
81
85
46
82

Low Clouds (% Sky Obscured)

79
92
79
86
62
80
74
54
76
74
77
83
84
65
64
44
69
69
73
62
58
65
42
42

Medium Clouds (% Sky Obscured)

80
92
56
60
46
25
25
25
7
23
0
0
0
6
27
26
0
28
56
31
51
36
18
71

High Clouds (% Sky Obscured)

58
93
96
11
55
55
55
60
0
0
0
0
0
0
0
0
2
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Sleet
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
37
32
33
14
22
12
7
19
15
22
20
23
54
49
46
47
47
48
50
50
45
39
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
93
88
85
85
88
89
91
89
91
86
76
67
58
53
49
48
47
50
50
55

Pressure (mb)

1006
1007
1008
1009
1011
1012
1013
1014
1015
1016
1017
1017
1018
1019
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023

Ozone (du)

386
382
379
381
375
369
370
368
367
365
367
374
375
376
380
384
391
397
398
394
392
391
393
394

Monday 27

Waxing Crescent 47%

10:26

03:25

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

Sun - Rise: 07:15, Set: 19:56, Transit: 13:36. Moon - Rise: 10:26, Set: 03:25. Civil Dark: 20:28 - 06:42. Nautical Dark: 21:07 - 06:02. Astro Dark: 21:48 - 05:21

Total Clouds (% Sky Obscured)

54
37
34
35
34
31
25
25
27
34
34
46
45
45
79
80
91
98
99
99
100
100
99
99

Low Clouds (% Sky Obscured)

43
40
39
40
41
39
36
40
42
40
38
38
26
13
0
7
14
17
12
6
0
0
33
33

Medium Clouds (% Sky Obscured)

27
6
2
0
0
0
0
0
0
10
18
28
31
28
32
38
91
95
97
99
95
99
99
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
5
48
41
50
39
47
48
50
67
53
95

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 (%)

17
13
6
4
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
66
68
73
77
80
81
83
81
83
83
81
80
68
56
46
39
34
32
30
31
34
39
47

Pressure (mb)

1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1025
1024
1023
1022
1022
1021
1020

Ozone (du)

396
397
400
403
404
402
397
391
386
383
381
381
381
378
375
372
371
370
370
368
367
365
366
369

Tuesday 28

Waxing Crescent 43%

11:18

04:22

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
18 Bad
19 Bad

Sun - Rise: 07:13, Set: 19:58, Transit: 13:35. Moon - Rise: 11:18, Set: 04:22. Civil Dark: 20:29 - 06:40. Nautical Dark: 21:09 - 06:00. Astro Dark: 21:50 - 05:18

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
99
98
97
98
99
100
85
92
100
100
99
99
99
99
100
100
100
99

Low Clouds (% Sky Obscured)

52
75
95
91
95
95
95
95
95
96
96
97
50
57
66
56
48
36
49
60
68
68
68
65

Medium Clouds (% Sky Obscured)

99
98
98
98
97
46
97
79
92
94
53
95
90
92
92
91
91
87
90
92
94
85
76
68

High Clouds (% Sky Obscured)

95
96
96
98
99
100
90
73
60
67
85
100
73
93
100
99
96
91
89
89
88
83
80
74

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

23
38
43
62
70
49
40
34
8
8
21
6
2
2
3
8
11
13
15
16
13
16
16
16

Precipitation Amount (mm)

0
0
0
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
2
2
2
2
2
2
3
3
3
4
2
3
4
4
5
5
11
11
11
10
10

Dew Point (°C)

-2
-2
1
1
2
3
3
2
2
2
2
3
4
2
4
5
6
7
7
8
9
9
9
8

Relative Humidity (%)

53
59
71
72
76
85
85
79
78
78
78
81
81
79
81
81
76
72
69
70
71
73
74
74

Pressure (mb)

1020
1020
1020
1019
1019
1017
1017
1016
1016
1015
1015
1015
1015
1017
1017
1018
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

372
375
373
377
372
373
371
369
367
364
359
357
357
356
355
354
354
353
353
352
352
351
348
344

Wednesday 29

First Quarter 56%

12:20

05:05

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
18 Bad
19 Bad

Sun - Rise: 07:10, Set: N/A, Transit: 13:35. Moon - Rise: 12:20, Set: 05:05. Civil Dark: 20:31 - 06:37. Nautical Dark: 21:11 - 05:58. Astro Dark: 21:53 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
97
94
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
45
34
29
27
22
42
59
74
72
68
66
60
51
44
45
45
46
42
40
39
41
44
48

Medium Clouds (% Sky Obscured)

61
58
56
75
87
99
99
100
100
92
85
79
85
90
96
98
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

81
90
100
100
100
100
100
100
100
100
100
100
85
70
55
70
80
83
89
94
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
9
9
6
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
19
20
19
16
11
17
20
23
55
74
89
78
62
33
37
35
30
40
47
53
72
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.2
0
0
0
0
0
0
0.2
0.4
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
11
11
11
11
11
12
12
12
14
15
16
17
18
18
18
18
17
16

Feels Like (°C)

9
8
8
9
8
8
8
9
8
8
8
8
9
9
9
10
11
11
12
16
16
16
16
15

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
10
11
11
12
12
12
13
13

Relative Humidity (%)

75
79
80
84
83
83
81
81
80
80
81
81
83
77
72
67
66
65
64
65
66
68
74
82

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011

Ozone (du)

341
339
338
336
334
332
330
328
326
324
324
324
323
323
322
322
322
323
323
321
319
317
316
316

Thursday 30

Waxing Gibbous 66%

13:28

05:38

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: 07:08, Set: 20:00, Transit: 13:35. Moon - Rise: 13:28, Set: 05:38. Civil Dark: 20:33 - 06:35. Nautical Dark: 21:12 - 05:55. Astro Dark: 21:55 - 05:13

Total Clouds (% Sky Obscured)

100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
98
96
94

Low Clouds (% Sky Obscured)

54
59
65
70
65
65
73
77
80
76
76
75
77
80
84
84
84
84

Medium Clouds (% Sky Obscured)

97
94
91
94
96
98
99
99
100
100
100
100
84
66
48
42
43
47

High Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
99
100
96
97
100
100
67
33
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
88
54
68
79
88
91
95
95

Precipitation Amount (mm)

0.9
1.1
1.3
1.2
1.2
1.2
1.2
1.3
1.5
1.1
0.6
0.2
0.3
0.5
0.7
0.7
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
13
13
12
12
12
12
12
11
11
11
11
12
12
12
13

Feels Like (°C)

15
12
12
12
12
12
11
10
11
11
11
11
11
9
9
9
8
9

Dew Point (°C)

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

Relative Humidity (%)

89
90
93
95
96
96
96
95
93
90
90
92
90
86
83
81
77
76

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008

Ozone (du)

316
318
320
322
325
328
331
337
344
350
352
355
357
360
363
366
368
370

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

Generated: 24/03/23 20:49:22. Forecast: 24/03/23 to 30/03/23. Timezone: UTC+1.00