Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

First Quarter 57%

13:40

03:55

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

Sun - Rise: 06:13, Set: 20:29, Transit: 13:22. Moon - Rise: 13:40, Set: 03:55. Civil Dark: 21:04 - 05:39. Nautical Dark: 21:47 - 04:55. Astro Dark: 22:36 - 04:06

Total Clouds (% Sky Obscured)

36
34
34
32
12
6
3
4
4
8
29
25
3
4
6
5
3
4
2
3
8
58
97
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
1
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
18
2

High Clouds (% Sky Obscured)

9
17
14
7
9
5
1
2
2
5
22
16
2
2
2
3
2
2
1
0
1
58
93
11

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)

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

Chance of Frost

Temperature (°C)

19
18
18
16
13
10
9
7
7
6
6
5
4
3
3
3
6
12
14
15
16
17
18
18

Feels Like (°C)

17
16
15
15
12
9
8
7
7
6
5
3
3
3
3
3
7
12
14
15
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

34
35
42
52
56
54
53
53
56
59
62
65
67
67
67
67
61
57
54
51
48
45
45
43

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1017

Ozone (du)

368
369
368
367
368
369
369
368
369
370
371
369
367
366
367
369
371
373
372
366
365
365
366
367

Saturday 25

Waxing Gibbous 68%

14:57

04:14

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

Sun - Rise: 06:11, Set: 20:31, Transit: 13:22. Moon - Rise: 14:57, Set: 04:14. Civil Dark: 21:05 - 05:37. Nautical Dark: 21:49 - 04:53. Astro Dark: 22:38 - 04:03

Total Clouds (% Sky Obscured)

2
0
0
3
4
4
2
10
4
6
37
53
41
64
74
100
100
100
100
100
100
100
100
90

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
7
12
6
2
18
35
35
83
83
95
95
100
100
89

High Clouds (% Sky Obscured)

1
0
0
2
2
2
1
4
2
3
19
27
24
48
55
100
100
100
100
100
100
100
90
11

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)

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

Chance of Frost

Temperature (°C)

18
18
18
16
14
11
9
8
7
6
5
5
4
4
3
3
6
10
11
12
13
14
15
15

Feels Like (°C)

17
17
17
16
14
10
8
8
6
5
4
3
2
2
1
1
4
8
8
9
10
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

40
40
45
55
59
55
50
49
51
52
53
53
52
55
57
60
59
55
53
52
50
48
47
47

Pressure (mb)

1017
1017
1017
1017
1018
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

367
368
364
364
362
362
363
364
364
364
365
367
368
370
373
374
376
376
375
377
379
379
379
379

Sunday 26

Waxing Gibbous 78%

No Rise

04:29

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

Sun - Rise: 06:10, Set: 20:32, Transit: 13:22. Moon - Rise: No Rise, Set: 04:29. Civil Dark: 21:07 - 05:35. Nautical Dark: 21:51 - 04:51. Astro Dark: 22:41 - 04:00

Total Clouds (% Sky Obscured)

98
100
100
72
86
57
56
60
26
10
10
51
58
43
13
16
45
67
86
98
99
98
99
99

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)

98
100
100
63
0
0
0
0
6
1
0
0
1
2
2
2
4
33
50
61
97
98
96
97

High Clouds (% Sky Obscured)

6
38
62
52
86
57
56
60
19
7
6
51
57
32
6
7
25
29
64
80
88
82
80
97

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

Chance of Frost

Temperature (°C)

16
15
15
14
12
10
9
8
7
6
6
5
5
4
4
4
6
10
11
14
15
16
17
17

Feels Like (°C)

13
13
12
11
11
8
6
6
5
6
6
5
2
2
2
3
5
8
9
11
12
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

50
53
55
64
72
73
74
75
71
69
68
68
70
71
73
75
68
66
60
56
50
47
44
43

Pressure (mb)

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

Ozone (du)

379
381
380
377
374
372
371
371
371
370
369
367
366
367
366
367
368
367
367
367
368
368
368
368

Monday 27

Waxing Gibbous 86%

16:11

04:43

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:08, Set: 20:34, Transit: 13:22. Moon - Rise: 16:11, Set: 04:43. Civil Dark: 21:09 - 05:33. Nautical Dark: 21:53 - 04:49. Astro Dark: 22:43 - 03:57

Total Clouds (% Sky Obscured)

100
97
97
100
100
100
100
100
99
99
96
93
90
88
89
88
77
67
57
64
50
65
75
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
1
16
28
45
40
33

Medium Clouds (% Sky Obscured)

99
90
77
57
52
50
50
99
97
98
96
93
81
53
59
61
50
37
25
34
43
52
60
63

High Clouds (% Sky Obscured)

98
93
95
100
100
100
100
93
83
72
58
38
15
10
10
10
10
10
10
9
1
0
31
72

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
1
0
2
3
1
11
15

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

Chance of Frost

Temperature (°C)

17
17
16
15
13
12
11
10
9
9
8
7
7
6
7
7
8
9
11
12
13
15
16
16

Feels Like (°C)

14
14
13
12
11
10
9
8
8
7
6
5
4
4
5
5
6
7
8
9
10
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

44
47
54
66
75
80
81
81
81
82
82
82
79
82
84
79
74
66
60
55
50
46
44
43

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

368
370
371
371
372
374
376
374
374
378
380
378
379
383
386
388
387
391
394
396
396
396
396
397

Tuesday 28

Waxing Gibbous 92%

17:22

04:57

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 OK
07 OK
08 Bad
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:06, Set: 20:35, Transit: 13:21. Moon - Rise: 17:22, Set: 04:57. Civil Dark: 21:10 - 05:31. Nautical Dark: 21:55 - 04:46. Astro Dark: 22:46 - 03:55

Total Clouds (% Sky Obscured)

97
83
87
84
77
77
76
76
71
68
67
69
67
63
28
21
59
48
38
42
45
45
59
72

Low Clouds (% Sky Obscured)

27
26
23
29
14
6
0
0
0
0
0
0
0
0
0
0
20
20
19
18
17
12
13
12

Medium Clouds (% Sky Obscured)

60
51
42
30
23
19
16
29
29
35
67
43
67
63
27
1
9
7
4
6
11
13
14
11

High Clouds (% Sky Obscured)

97
68
50
35
40
40
40
40
35
40
40
55
55
44
5
12
11
12
10
7
5
4
7
7

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 (%)

19
17
14
9
7
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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
9
8
7
6
5
5
4
4
4
5
4
3
3
4
4
5
6
9
11
11
12
12
12

Chance of Frost

Temperature (°C)

16
16
15
14
13
11
11
10
9
8
7
7
6
6
6
6
7
9
10
12
13
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
47
55
67
74
76
77
76
78
84
84
82
81
80
82
82
75
69
62
58
54
50
47
48

Pressure (mb)

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

Ozone (du)

398
396
394
392
391
391
391
391
392
392
391
391
390
390
390
390
390
391
391
392
394
395
396
397

Wednesday 29

Waxing Gibbous 97%

18:33

05:11

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

Sun - Rise: 06:04, Set: 20:37, Transit: 13:21. Moon - Rise: 18:33, Set: 05:11. Civil Dark: 21:12 - 05:29. Nautical Dark: 21:57 - 04:44. Astro Dark: 22:48 - 03:52

Total Clouds (% Sky Obscured)

88
69
50
29
22
18
10
8
9
6
6
6
6
4
3
0
8
29
56
52
41
33
28
19

Low Clouds (% Sky Obscured)

13
13
11
9
10
9
6
6
5
4
4
4
4
3
1
0
0
0
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
17
22
25
18
18
10
8
7
0
0
0
0
0
0
0
8
29
47
30
25
18
15
11

High Clouds (% Sky Obscured)

10
7
4
3
2
2
1
1
0
0
0
0
0
0
0
0
1
1
2
2
2
3
4
4

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

Chance of Frost

Temperature (°C)

16
16
15
14
13
11
10
9
9
8
7
7
6
6
6
7
8
9
10
12
13
15
16
16

Feels Like (°C)

13
13
13
13
14
10
10
11
10
10
9
6
6
6
6
5
5
8
8
8
8
9
10
15

Dew Point (°C)

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

Relative Humidity (%)

49
48
55
61
69
71
73
76
78
81
85
85
84
83
79
75
73
68
64
60
57
54
51
51

Pressure (mb)

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

Ozone (du)

398
398
398
397
396
398
399
400
399
399
398
397
397
396
395
394
393
391
389
387
387
387
387
389

Thursday 30

Waxing Gibbous 99%

19:45

05:28

16 OK
17 OK
18 OK
19 Good
20 OK
21 OK
22 OK
23 OK
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 OK

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)

14
14
15
16
22
28
30
22
12
2
2
5
5
5
5
4
4
4
4
9
15
20

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

10
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
2
2
1
0
0
0
1
1
2
2
5
5
5
5
4
4
4
4
9
15
20

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

Fog (%)

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

Precipitation Probability (%)

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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
13
12
11
9
8
7
6
6
5
5
4
5
6
7
8
10
11
12
13

Feels Like (°C)

14
14
14
15
14
9
9
9
9
8
7
4
4
4
3
4
4
5
6
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

50
50
55
59
64
67
69
71
73
74
74
74
75
73
72
71
71
63
57
50
51
51

Pressure (mb)

1022
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021

Ozone (du)

390
391
391
391
392
391
391
390
390
389
388
389
391
392
391
391
390
389
389
389
386
382

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

Generated: 24/04/26 16:49:48. Forecast: 24/04/26 to 30/04/26. Timezone: UTC+2.00