Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

12:20

03:31

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
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

Sun - Rise: 06:15, Set: 20:28, Transit: 13:22. Moon - Rise: 12:20, Set: 03:31. Civil Dark: 21:02 - 05:41. Nautical Dark: 21:45 - 04:57. Astro Dark: 22:33 - 04:09

Total Clouds (% Sky Obscured)

1
2
1
2
1
0
2
3
4
10
26
10
17
10
4
0
1
4
4
6
8
10
18
16

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)

1
1
1
2
0
0
2
2
1
10
21
8
17
7
2
0
1
2
2
3
5
8
13
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 (%)

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

Chance of Frost

Temperature (°C)

17
17
17
16
15
13
10
9
8
7
7
7
6
5
4
4
4
7
11
12
14
15
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
40
41
45
57
61
61
60
54
52
55
60
62
66
69
72
72
66
59
52
44
40
36
34

Pressure (mb)

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

Ozone (du)

374
370
368
367
367
365
364
364
364
362
361
361
361
360
360
359
360
360
359
359
362
365
367
370

Friday 24

First Quarter 57%

13:40

03:55

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

9
12
13
13
4
4
4
6
9
10
26
62
14
3
4
5
6
7
4
10
55
61
100
3

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
2
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)

7
12
13
13
2
2
2
4
9
10
20
56
14
0
0
1
1
2
2
5
37
49
100
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
15
15
13
10
8
7
6
5
3
2
3
3
2
2
6
11
13
15
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

33
33
34
40
52
55
51
50
50
49
51
51
53
54
55
56
60
59
51
47
43
41
42
42

Pressure (mb)

1020
1020
1020
1019
1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018

Ozone (du)

372
373
372
369
370
371
373
375
375
373
371
370
369
369
371
368
365
362
360
360
361
365
372
376

Saturday 25

Waxing Gibbous 68%

14:57

04:14

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
07 Good
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 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
3
4
4
3
4
4
4
4
4
7
5
6
6
29
26
16
23
35
74
77
92
100
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24

High Clouds (% Sky Obscured)

2
3
3
4
3
3
3
3
3
3
3
2
2
2
29
26
16
23
34
70
74
89
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
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
6
7
7
5
4
3
3
3
3
4
4
3
3
3
2
2
2
3
5
5
6
6
7

Chance of Frost

Temperature (°C)

19
19
18
18
17
14
11
10
9
8
7
6
5
5
4
3
4
6
9
11
13
15
16
17

Feels Like (°C)

18
18
17
17
16
14
11
9
8
7
6
5
5
4
3
3
4
6
8
10
11
12
13
14

Dew Point (°C)

5
5
4
5
7
6
3
1
0
-1
-2
-2
-2
-2
-2
-2
-1
0
2
3
5
6
7
7

Relative Humidity (%)

41
40
38
43
52
56
55
54
55
54
55
57
60
63
67
71
73
66
61
58
57
56
54
53

Pressure (mb)

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

Ozone (du)

373
370
366
364
363
363
362
362
361
360
359
359
359
360
361
363
363
365
366
367
369
370
372
373

Sunday 26

Waxing Gibbous 78%

14:57

04:29

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

Sun - Rise: 06:10, Set: 20:32, Transit: 13:22. Moon - Rise: 14:57, 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)

99
98
95
92
87
28
37
22
15
31
35
9
14
16
12
5
0
24
45
63
59
55
47
53

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)

77
94
93
90
87
25
37
22
15
20
25
1
1
1
1
0
0
4
7
9
26
43
47
50

High Clouds (% Sky Obscured)

98
97
85
66
47
5
3
0
0
9
9
7
14
16
12
5
0
24
45
63
59
55
47
53

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)

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

Chance of Frost

Temperature (°C)

17
16
16
15
14
13
11
10
8
8
7
6
5
5
4
5
5
6
8
11
12
14
15
16

Feels Like (°C)

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

Dew Point (°C)

6
6
5
6
7
7
6
4
3
2
1
1
1
1
0
2
1
1
2
3
4
4
4
4

Relative Humidity (%)

50
48
49
54
61
70
71
69
67
65
67
70
74
76
77
80
79
71
64
59
56
50
47
45

Pressure (mb)

1022
1022
1022
1022
1022
1022
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022

Ozone (du)

373
373
373
374
375
379
379
378
380
382
382
379
377
375
376
376
376
373
373
374
374
375
375
374

Monday 27

Waxing Gibbous 86%

16:11

04:43

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 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK

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)

56
51
86
97
98
97
97
97
95
93
93
81
71
59
37
19
1
1
1
1
7
14
20
46

Low Clouds (% Sky Obscured)

0
1
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)

50
50
46
33
26
24
25
32
27
24
28
28
32
44
31
16
1
0
0
0
0
0
2
32

High Clouds (% Sky Obscured)

56
51
86
91
90
91
93
94
77
57
45
45
35
27
16
6
0
0
1
1
4
7
10
32

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
12
11
9
8
7
7
6
6
4
5
5
4
3
3
2
8
10
10
11
11
12

Dew Point (°C)

4
5
5
6
7
7
6
5
3
3
2
2
2
1
0
1
0
1
1
3
3
4
4
4

Relative Humidity (%)

44
46
48
54
61
70
71
71
68
68
66
69
70
71
72
70
67
64
60
55
50
49
48
46

Pressure (mb)

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

Ozone (du)

375
375
376
376
377
378
381
384
386
386
385
387
390
393
396
397
398
399
398
397
395
395
395
395

Tuesday 28

Waxing Gibbous 92%

17:22

04:57

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 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)

71
97
96
96
95
94
93
92
86
80
72
77
83
88
83
80
73
66
65
63
65
72
80
72

Low Clouds (% Sky Obscured)

0
1
13
25
37
45
59
66
59
61
66
69
73
82
82
80
73
66
65
63
65
72
78
72

Medium Clouds (% Sky Obscured)

60
75
76
80
85
82
79
78
71
60
50
45
38
33
27
28
27
20
8
0
14
29
41
28

High Clouds (% Sky Obscured)

54
75
51
27
3
2
2
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
8
8
8
9
9
9
9
8
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
2
3
2
9
11
11
15
19
23
33
39
43
41
39
36
37
37
36
38

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
14
13
13
13
8
8
8
7
7
6
4
4
4
4
4
4
4
5
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

46
45
44
50
59
67
68
67
67
65
66
66
71
75
82
85
91
96
91
88
84
77
71
65

Pressure (mb)

1017
1016
1016
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1016
1016
1016

Ozone (du)

394
393
393
393
392
392
394
395
397
403
409
416
422
428
434
433
431
430
423
415
407
406
404
403

Wednesday 29

Waxing Gibbous 97%

18:33

05:11

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad

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)

65
59
60
60
64
48
36
23
22
16
9
10
20
30
50
60
65

Low Clouds (% Sky Obscured)

65
59
60
60
64
48
36
23
22
16
9
10
20
30
50
60
55

Medium Clouds (% Sky Obscured)

16
7
3
1
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

ISS Passover

Visibility (miles)

9
8
8
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
36
35
34
33
29
20
2
8
9
9
9
8
7
10
9
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
12
10
8
7
5
3
2
2
3
4
4
5
6
6
6

Chance of Frost

Temperature (°C)

11
12
12
11
10
10
8
7
6
6
5
5
4
4
3
4
4

Feels Like (°C)

9
9
9
9
9
9
5
6
6
5
4
2
3
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

67
68
71
76
83
88
90
93
94
93
93
93
94
94
96
91
86

Pressure (mb)

1016
1016
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1022

Ozone (du)

403
404
405
409
414
418
420
421
423
422
422
421
422
423
424
427
429

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

Generated: 23/04/26 15:54:27. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00