Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 99%

19:45

05:28

19 Good
20 Good
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 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 06:03, Set: 20:38, Transit: 13:21. Moon - Rise: 19:45, Set: 05:28. Civil Dark: 21:14 - 05:27. Nautical Dark: 21:58 - 04:42. Astro Dark: 22:51 - 03:49

Total Clouds (% Sky Obscured)

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

Low 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

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
1
2
0
0
1
2
1
1
1
2
2
2
2
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)

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

Chance of Frost

Temperature (°C)

15
13
11
9
8
7
7
6
6
5
5
4
5
7
9
11
13
16
17
19
20
20
20
20

Feels Like (°C)

11
10
8
7
6
5
4
4
4
3
3
3
3
5
7
9
10
13
15
16
17
17
17
18

Dew Point (°C)

4
4
1
0
0
0
-0
-1
-2
-2
-2
-2
-2
-1
0
2
2
4
5
6
7
8
8
10

Relative Humidity (%)

47
51
50
53
57
59
62
60
59
62
62
63
65
57
53
51
46
46
45
43
43
44
45
52

Pressure (mb)

1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1024
1024
1024

Ozone (du)

385
385
385
384
385
384
384
383
383
384
386
387
387
386
386
386
387
387
387
387
387
387
386
385

Friday 1

Full Moon 100%

20:56

05:48

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

Sun - Rise: 06:01, Set: 20:40, Transit: 13:21. Moon - Rise: 20:56, Set: 05:48. Civil Dark: 21:15 - 05:25. Nautical Dark: 22:00 - 04:40. Astro Dark: 22:53 - 03:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
17
51
61
63
63
65
70
43
69

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
4
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
12
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
9
15
26
30
36
43
44
30
66

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)

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

Chance of Frost

Temperature (°C)

19
17
14
13
12
11
11
10
10
9
8
7
8
10
13
16
19
21
22
23
24
24
23
23

Feels Like (°C)

18
16
14
12
12
10
10
10
9
8
8
6
6
10
14
17
18
19
20
22
22
23
22
23

Dew Point (°C)

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

Relative Humidity (%)

60
71
78
79
77
77
78
78
78
78
79
79
79
71
59
50
45
43
42
42
41
42
44
49

Pressure (mb)

1023
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1020
1020
1019
1018
1018

Ozone (du)

385
384
384
384
384
384
383
383
383
383
383
383
384
384
385
385
385
384
382
378
374
374
372
371

Saturday 2

Waning Gibbous 98%

22:07

06:13

19 OK
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

Sun - Rise: 05:59, Set: 20:41, Transit: 13:21. Moon - Rise: 22:07, Set: 06:13. Civil Dark: 21:17 - 05:24. Nautical Dark: 22:02 - 04:38. Astro Dark: 22:56 - 03:43

Total Clouds (% Sky Obscured)

30
52
82
76
93
81
80
98
100
96
100
100
95
100
100
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
5
42
43
3
13
54
76
42
13
4
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
2
1
2
0
7
5
28
43
42
88
96
89
98
100
99
88
89
80
99
99

High Clouds (% Sky Obscured)

19
43
74
73
93
81
80
98
100
92
100
100
79
100
100
93
84
100
100
100
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
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
1
5
30
21
11
22
7
1
0
14
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)

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

Chance of Frost

Temperature (°C)

23
21
18
17
16
15
14
12
12
11
11
11
12
15
17
18
19
20
21
20
20
19
19
18

Feels Like (°C)

23
22
18
16
14
12
12
10
10
10
9
9
11
15
17
18
18
18
18
18
16
16
16
15

Dew Point (°C)

15
15
12
11
9
8
7
7
6
6
7
7
8
11
13
12
10
8
7
6
5
6
6
7

Relative Humidity (%)

61
68
69
67
65
64
64
67
67
71
76
78
77
78
74
70
56
45
42
40
37
40
42
46

Pressure (mb)

1017
1017
1018
1018
1017
1017
1017
1017
1016
1016
1016
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

369
368
368
367
366
366
366
365
363
362
361
362
361
361
360
361
363
365
366
365
367
366
366
366

Sunday 3

Waning Gibbous 95%

23:15

06:47

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:58, Set: 20:43, Transit: 13:21. Moon - Rise: 23:15, Set: 06:47. Civil Dark: 21:18 - 05:22. Nautical Dark: 22:04 - 04:36. Astro Dark: 22:59 - 03:40

Total Clouds (% Sky Obscured)

100
100
100
100
94
89
82
77
76
76
75
78
78
80
83
86
90
95
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
2
2
3
3
0
0
2
1
10
16
27
30
30
30
26
22
38
36
29
37
13
24

Medium Clouds (% Sky Obscured)

93
98
99
100
94
59
46
67
58
76
75
70
67
71
80
82
86
89
100
100
100
89
93
98

High Clouds (% Sky Obscured)

100
100
100
97
57
63
40
35
25
15
10
11
10
13
16
18
46
73
100
100
100
100
100
99

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
1
2
1
2
1
0
1
1
0
2
4
2
6
6
2
5
5
4
7
8
8
13
13

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
2
4
4
3
3
3
3
3
2
4
4
3
3
3
2
3
6
9
10
8
8
8
9

Chance of Frost

Temperature (°C)

17
16
15
14
13
12
11
11
10
10
10
11
11
12
14
15
16
17
18
18
17
17
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
64
61
62
62
62
63
61
59
60
59
60
65
63
65
67
57
51
46
57
61
57
64
69

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

365
365
364
364
366
366
366
365
364
363
363
363
365
366
366
368
369
371
374
373
374
374
374
374

Monday 4

Waning Gibbous 90%

00:16

07:30

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:56, Set: 20:44, Transit: 13:21. Moon - Rise: 00:16, Set: 07:30. Civil Dark: 21:20 - 05:20. Nautical Dark: 22:06 - 04:33. Astro Dark: 23:01 - 03:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
72
86
90
94
94
95
95
96
98
100
100
100

Low Clouds (% Sky Obscured)

44
65
75
81
83
83
86
86
86
85
84
82
56
62
64
65
67
70
77
77
79
79
73
70

Medium Clouds (% Sky Obscured)

98
97
96
94
91
90
94
97
97
96
46
50
31
12
12
11
14
21
24
45
60
78
84
89

High Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
55
60
56
61
62
72
76
81
81
89
95
97
98
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
8
5
9
9
9
9
8
6
5
5
6
6
5
3
2
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
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
24
47
26
12
20
33
64
75
56
38
19
14
52
57
58
67
70
71
72
77
86
93
95

Precipitation Amount (mm)

0
0
0.3
0
0
0
0
0.5
0.6
0.3
0
0
0
0
0.2
0.2
0.3
0.4
0.4
0.4
0.4
0.6
0.7
0.9

Wind Speed/Direction (mph)

8
5
4
1
1
1
0
1
2
3
2
2
2
2
2
3
4
4
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

14
13
12
12
11
11
11
10
10
10
10
10
11
12
11
12
13
13
13
14
14
14
14
13

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
10
10
10
10
10
10
10
10
10
10
9
9
9
10
10
10
11
11
11
11

Relative Humidity (%)

75
83
87
93
95
95
95
96
96
96
96
95
95
92
87
83
79
79
79
79
82
83
86
87

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1012
1012
1012
1012
1011
1011
1011
1010
1011

Ozone (du)

373
371
370
372
372
374
376
377
377
377
378
376
376
376
377
378
379
378
377
375
376
377
377
377

Tuesday 5

Waning Gibbous 83%

01:08

08:24

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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: 05:55, Set: 20:46, Transit: 13:21. Moon - Rise: 01:08, Set: 08:24. Civil Dark: 21:22 - 05:18. Nautical Dark: 22:08 - 04:31. Astro Dark: 23:04 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
100
79
59
39
44
48
53
66
76
87
87
82
84
84
87
88
90
93
94
90
86

Low Clouds (% Sky Obscured)

68
55
44
31
24
16
9
12
15
18
43
68
87
85
80
71
79
86
88
84
74
64
56
47

Medium Clouds (% Sky Obscured)

92
89
85
78
74
59
39
44
44
32
33
36
39
47
58
62
76
80
85
86
88
88
86
84

High Clouds (% Sky Obscured)

97
98
99
100
72
44
16
15
15
20
32
42
53
40
28
16
23
28
42
53
62
55
40
33

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
84
57
22
24
20
6
17
16
3
21
25
26
47
59
66
72
73
67
72
74
76
70
65

Precipitation Amount (mm)

1.2
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.4
0.3
0.3
0.4
0.4
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
95
93
95
95
94
94
94
93
91
91
91
88
87
84
81
80
77
79
80
82
84

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

378
378
379
380
381
381
381
381
382
382
383
384
384
385
385
385
385
384
384
384
384
384
384
382

Wednesday 6

Waning Gibbous 75%

01:49

09:28

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:53, Set: 20:47, Transit: 13:21. Moon - Rise: 01:49, Set: 09:28. Civil Dark: 21:23 - 05:16. Nautical Dark: 22:10 - 04:29. Astro Dark: 23:07 - 03:32

Total Clouds (% Sky Obscured)

79
78
84
96
95
95
94
94
87
80
78
75
73
71
70
71
67
62
58

Low Clouds (% Sky Obscured)

39
48
57
65
67
68
70
60
49
47
46
45
48
56
64
71
67
62
58

Medium Clouds (% Sky Obscured)

76
78
84
84
82
80
81
55
29
3
6
8
13
13
15
4
3
2
0

High Clouds (% Sky Obscured)

20
5
5
5
6
7
13
21
34
30
23
17
9
6
3
0
1
2
3

ISS Passover

Visibility (miles)

4
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

62
49
39
28
27
20
12
9
5
3
3
2
1
15
18
17
26
29
30

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
9
8
7
7
6
5
4
3
3
3
2
2
5
5
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
90
91
90
91
90
93
93
93
90
90
88
85
81
78
76
72

Pressure (mb)

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

Ozone (du)

380
379
379
379
380
382
385
387
387
386
385
387
389
392
391
391
391
388
385

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

Generated: 30/04/26 19:54:53. Forecast: 30/04/26 to 06/05/26. Timezone: UTC+2.00