Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

First Quarter 61%

10:48

03:17

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: 06:13, Set: 18:46, Transit: 12:30. Moon - Rise: 10:48, Set: 03:17. Civil Dark: 19:18 - 05:41. Nautical Dark: 19:56 - 05:04. Astro Dark: 20:35 - 04:24

Total Clouds (% Sky Obscured)

90
90
92
95
100
97
97
100
100
96
77
76
81
89
86
90
88
90
100
67
72
69
77
67

Low Clouds (% Sky Obscured)

77
77
73
85
98
87
91
93
72
68
76
76
76
86
86
90
71
70
72
19
21
46
45
48

Medium Clouds (% Sky Obscured)

60
50
92
95
96
85
80
93
92
78
9
0
32
31
0
0
38
67
100
35
30
20
25
40

High Clouds (% Sky Obscured)

0
0
2
0
0
0
30
35
30
30
35
11
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
0
0
0
0
0
0
0
0
5
5
6
4
5
5
2
4
1
4
6
7
9
9
9

Fog (%)

1
1
3
0
2
2
17
2
21
33
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

27
39
10
59
73
63
56
46
36
24
10
30
48
54
43
49
53
65
65
64
54
36
31
7

Precipitation Amount (mm)

0
0
0
0
0.4
0.2
0.2
0
0
0
0
0
0.1
0.2
0
0.1
0.2
0.3
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
96
98
98
98
94
92
91
89
88
85
83
79
71
65
66
65
70
72
82
88

Pressure (mb)

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

Ozone (du)

406
405
407
415
421
420
419
423
428
430
434
435
437
439
442
443
445
448
450
453
449
444
439
438

Thursday 26

Waxing Gibbous 72%

12:09

03:59

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

Sun - Rise: 06:11, Set: 18:48, Transit: 12:29. Moon - Rise: 12:09, Set: 03:59. Civil Dark: 19:19 - 05:39. Nautical Dark: 19:57 - 05:02. Astro Dark: 20:37 - 04:22

Total Clouds (% Sky Obscured)

70
27
7
28
27
25
26
48
37
31
29
28
72
91
84
83
77
69
64
69
40
19
11
2

Low Clouds (% Sky Obscured)

32
18
5
18
27
23
26
41
36
31
29
28
70
88
76
75
62
59
58
64
39
18
8
1

Medium Clouds (% Sky Obscured)

36
3
1
8
2
2
2
14
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
3
4
4
7
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 (%)

3
2
1
0
0
0
1
1
1
1
1
0
10
11
20
17
3
0
9
1
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
5
5
4
4
4
4
4
3
4
3
4
5
6
6
6
6
5
5
5
5
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
87
87
87
87
87
87
87
87
86
77
73
65
59
53
48
46
43
43
45
58
59
59

Pressure (mb)

1019
1020
1020
1021
1021
1021
1022
1022
1023
1023
1024
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

441
444
449
450
449
444
441
441
442
441
439
438
435
431
426
424
420
417
414
410
406
402
396
391

Friday 27

Waxing Gibbous 68%

13:31

04:28

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

Sun - Rise: 06:09, Set: 18:49, Transit: 12:29. Moon - Rise: 13:31, Set: 04:28. Civil Dark: 19:21 - 05:37. Nautical Dark: 19:59 - 04:59. Astro Dark: 20:39 - 04:19

Total Clouds (% Sky Obscured)

0
0
0
2
0
27
3
17
37
26
40
38
42
43
43
40
42
52
80
95
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
17
34
36
37
40
41
52
65
95
95
95
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
24
0
17
37
26
40
38
42
43
43
40
42
50
50
50
88
100
100
100

High Clouds (% Sky Obscured)

0
0
0
1
0
0
2
2
4
14
28
3
10
12
6
40
42
52
80
74
32
34
47
51

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
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
20
33
42
47
51
64
67
61
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-4
1
1
1

Relative Humidity (%)

58
58
59
59
58
60
61
60
61
62
60
52
46
42
39
39
39
41
44
47
63
94
96
96

Pressure (mb)

1024
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1021
1022
1023
1024

Ozone (du)

389
386
384
382
379
376
373
369
366
363
360
358
355
354
354
354
354
352
352
352
349
348
346
347

Saturday 28

Waxing Gibbous 82%

15:51

05:50

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 OK
17 OK
18 OK
19 OK
20 Bad
21 Bad

Sun - Rise: 07:07, Set: 19:51, Transit: 13:29. Moon - Rise: 15:51, Set: 05:50. Civil Dark: 20:22 - 06:35. Nautical Dark: 21:00 - 05:57. Astro Dark: 21:40 - 05:17

Total Clouds (% Sky Obscured)

100
99
99
98
98
98
99
96
93
89
85
81
78
69
65
54
51
48
46
46
42
28
52
58

Low Clouds (% Sky Obscured)

94
92
91
91
88
87
86
85
82
79
78
76
77
68
61
51
48
45
43
39
38
2
2
3

Medium Clouds (% Sky Obscured)

100
97
95
94
93
93
94
88
81
75
59
35
21
22
13
1
0
0
0
0
0
0
21
43

High Clouds (% Sky Obscured)

50
59
63
71
67
64
3
1
0
0
0
0
0
0
0
0
0
0
0
3
9
15
44
58

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
9
6
9
8
8
9
8
9
7
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

Light Rain
Light Rain
Light Rain
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 (%)

87
95
93
86
76
53
44
29
28
5
8
9
15
4
2
1
0
13
0
1
1
0
0
0

Precipitation Amount (mm)

0.5
0.7
0.6
0.5
0.4
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
7
7
9
7
8
9
8
6
6
7
7
7
7
6
6
6
6
6
5
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
98
98
96
98
96
96
96
93
89
86
83
85
81
81
75
77
81
80
88
88

Pressure (mb)

1024
1025
1025
1026
1026
1026
1027
1027
1028
1029
1029
1030
1030
1031
1031
1030
1030
1030
1029
1029
1029
1028
1029
1029

Ozone (du)

349
350
349
350
352
354
359
368
376
383
388
392
395
401
407
412
407
395
387
386
385
381
382
382

Sunday 29

Waxing Gibbous 89%

17:07

06:07

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: 07:05, Set: 19:52, Transit: 13:28. Moon - Rise: 17:07, Set: 06:07. Civil Dark: 20:24 - 06:33. Nautical Dark: 21:02 - 05:55. Astro Dark: 21:42 - 05:15

Total Clouds (% Sky Obscured)

58
95
100
100
100
97
100
100
100
100
100
93
87
80
87
93
100
100
100
100
100
99
99
95

Low Clouds (% Sky Obscured)

3
3
2
0
26
47
82
89
100
100
100
90
81
71
74
79
81
85
87
91
89
84
75
68

Medium Clouds (% Sky Obscured)

43
62
56
90
100
96
100
100
100
100
100
88
31
65
72
92
99
74
43
5
0
0
0
0

High Clouds (% Sky Obscured)

58
95
100
100
100
85
100
100
80
57
40
40
55
2
6
2
25
26
22
18
18
14
16
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
0
0
0
0
3
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
3
5
7
29
44
58
64
70
65
66
65
38
67
63
52
56
56
54
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
5
5
5
6
7
9
11
12
13
13
12
13
14
14
13
14
14
14
15
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
84
83
83
81
81
74
73
73
77
82
85
85
86
91
93
94
94
93
94
93
93
89

Pressure (mb)

1029
1029
1028
1028
1027
1026
1025
1024
1023
1023
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1020
1020
1021

Ozone (du)

382
383
381
380
379
380
380
379
379
377
375
374
374
372
370
369
366
362
359
356
352
352
351
351

Monday 30

Waxing Gibbous 95%

18:22

06:22

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: 07:03, Set: 19:54, Transit: 13:28. Moon - Rise: 18:22, Set: 06:22. Civil Dark: 20:26 - 06:31. Nautical Dark: 21:02 - 05:53. Astro Dark: 21:42 - 05:12

Total Clouds (% Sky Obscured)

90
86
87
90
92
95
97
98
99
99
100
97
95
93
95
97
100
99
97
96
86
76
68
69

Low Clouds (% Sky Obscured)

61
58
65
72
80
83
86
88
85
83
83
83
83
83
87
90
94
95
95
95
83
71
60
55

Medium Clouds (% Sky Obscured)

0
0
1
3
11
14
18
42
47
48
48
44
46
56
68
71
73
71
64
60
46
36
41
36

High Clouds (% Sky Obscured)

12
7
4
2
1
4
5
3
36
68
100
85
68
41
26
12
2
2
2
2
15
34
36
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
6
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
Very Light Rain
None
Snow
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Sleet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

56
54
57
54
44
47
40
33
45
49
49
55
60
70
86
95
95
95
89
80
80
79
80
83

Precipitation Amount (mm)

0
0
0.2
0.2
0
0.2
0
0
0
0.2
0.2
0.3
0.3
0.4
0.6
0.7
0.8
0.7
0.6
0.4
0.4
0.4
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
91
89
91
91
91
89
89
89
89
93
94
96
96
96
94
93
91
90
88
86
85

Pressure (mb)

1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1021
1021
1022
1022
1022

Ozone (du)

349
348
347
346
345
344
340
337
334
334
334
334
334
335
335
333
332
330
330
330
329
330
331
331

Tuesday 31

Waxing Gibbous 99%

19:34

06:36

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: 07:01, Set: 19:55, Transit: 13:28. Moon - Rise: 19:34, Set: 06:36. Civil Dark: 20:27 - 06:29. Nautical Dark: 21:04 - 05:50. Astro Dark: 21:44 - 05:10

Total Clouds (% Sky Obscured)

67
65
72
76
81
82
83
85
87
88
90
90
92
91
90
91
92
92
94
95
88
84
80

Low Clouds (% Sky Obscured)

53
48
46
42
38
43
49
54
67
80
90
90
90
90
89
88
87
90
93
95
84
72
55

Medium Clouds (% Sky Obscured)

47
57
65
72
71
66
64
65
68
71
71
73
69
65
70
71
68
76
82
91
82
73
64

High Clouds (% Sky Obscured)

21
16
10
13
15
20
25
25
24
20
5
3
2
0
0
0
0
0
0
0
1
3
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

Fog (%)

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

Precipitation Probability (%)

84
87
81
71
61
55
42
20
23
23
12
14
13
10
12
11
10
10
7
9
14
15
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
89
93
93
93
94
94
93
90
88
85
81
78
73
68
63
63
62
63
72
81

Pressure (mb)

1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026

Ozone (du)

331
330
330
329
328
327
328
328
329
330
331
332
331
331
330
330
330
330
331
331
332
333
334

Forecast for Friolzheim, Karlsruhe Region, Germany (48.84,8.84)

Generated: 25/03/26 21:40:04. Forecast: 25/03/26 to 31/03/26. Timezone: UTC+1.00