Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

10:49

03:17

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

Sun - Rise: 06:06, Set: 20:15, Transit: 13:11. Moon - Rise: 10:49, Set: 03:17. Civil Dark: 20:49 - 05:32. Nautical Dark: 21:31 - 04:50. Astro Dark: 22:18 - 04:02

Total Clouds (% Sky Obscured)

27
25
36
4
4
3
2
21
23
2
0
1
3
3
9
3
10
6
26
26
13
3
11
4

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)

5
25
2
3
2
3
2
17
16
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
6
3
3
1
0
0
1
0
0
0
1
2
1
7
1
10
6
21
19
10
2
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
12
14
15
16
16
16
16
15
13
10
9
8
7
5
5
3
3
1
2
2
5
8

Dew Point (°C)

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

Relative Humidity (%)

47
41
36
34
32
32
33
34
37
47
59
63
66
67
66
71
74
76
78
79
79
76
67
58

Pressure (mb)

1028
1027
1026
1025
1025
1024
1024
1023
1023
1022
1023
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

382
379
376
375
374
374
372
370
368
367
366
368
366
363
359
356
354
352
351
350
349
350
353
354

Friday 24

First Quarter 57%

12:11

03:42

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

Sun - Rise: 06:04, Set: 20:17, Transit: 13:11. Moon - Rise: 12:11, Set: 03:42. Civil Dark: 20:51 - 05:30. Nautical Dark: 21:33 - 04:47. Astro Dark: 22:20 - 03:59

Total Clouds (% Sky Obscured)

6
3
3
6
4
2
2
4
5
3
5
10
13
5
10
8
8
4
5
7
4
4
8
9

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)

3
2
3
6
4
2
2
4
5
3
4
10
13
5
7
6
6
3
4
5
3
3
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 (%)

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

Chance of Frost

Temperature (°C)

12
14
16
17
18
19
19
19
18
18
16
13
12
11
9
8
7
6
6
5
5
5
7
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
41
35
31
30
30
31
33
40
49
57
63
65
65
68
70
71
74
76
78
78
75
66
57

Pressure (mb)

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

Ozone (du)

356
357
358
359
360
362
362
362
363
365
367
368
371
372
374
375
378
382
386
386
385
385
386
382

Saturday 25

Waxing Gibbous 68%

13:31

04:01

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

Sun - Rise: 06:02, Set: 20:18, Transit: 13:11. Moon - Rise: 13:31, Set: 04:01. Civil Dark: 20:52 - 05:28. Nautical Dark: 21:35 - 04:45. Astro Dark: 22:23 - 03:57

Total Clouds (% Sky Obscured)

13
46
100
45
1
0
0
0
0
0
0
0
0
0
4
5
5
4
6
13
7
6
7
8

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
7
26
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
35
99
25
1
0
0
0
0
0
0
0
0
0
1
2
1
2
2
4
2
2
3
5

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

Chance of Frost

Temperature (°C)

14
16
17
18
19
19
20
19
19
18
16
13
12
11
9
8
7
7
6
6
6
6
7
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
45
40
36
33
32
32
33
40
51
62
63
64
66
69
74
73
69
66
67
67
67
61
56

Pressure (mb)

1020
1019
1019
1018
1017
1017
1017
1017
1016
1017
1017
1018
1019
1020
1020
1021
1021
1021
1022
1022
1023
1023
1024
1023

Ozone (du)

375
377
376
384
395
378
374
375
377
377
378
380
383
382
380
378
375
373
373
374
374
374
374
373

Sunday 26

Waxing Gibbous 78%

14:47

04:18

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

Sun - Rise: 06:00, Set: 20:20, Transit: 13:11. Moon - Rise: 14:47, Set: 04:18. Civil Dark: 20:54 - 05:26. Nautical Dark: 21:37 - 04:43. Astro Dark: 22:25 - 03:54

Total Clouds (% Sky Obscured)

8
19
32
60
60
79
83
70
62
92
99
98
96
76
49
21
17
12
13
9
6
4
6
8

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
23
43
95
66
49
21
17
8
9
6
2
0
0
0

High Clouds (% Sky Obscured)

7
19
32
56
52
71
83
67
53
88
97
93
88
69
47
9
8
2
2
2
2
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
47
43
42
42
42
42
44
44
50
54
57
57
55
55
55
58
63
66
67
71
70
62
56

Pressure (mb)

1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

372
371
372
371
371
372
374
375
376
376
376
377
378
377
378
378
378
377
376
375
375
375
374
374

Monday 27

Waxing Gibbous 86%

16:00

04:32

10 Good
11 Good
12 Good
13 Good
14 OK
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

Sun - Rise: 05:59, Set: 20:21, Transit: 13:11. Moon - Rise: 16:00, Set: 04:32. Civil Dark: 20:55 - 05:24. Nautical Dark: 21:38 - 04:41. Astro Dark: 22:27 - 03:51

Total Clouds (% Sky Obscured)

10
14
18
16
26
66
66
100
100
100
100
100
100
100
99
98
98
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
36
54
54
64

Medium Clouds (% Sky Obscured)

0
0
0
0
8
16
24
26
73
96
100
100
100
96
90
83
81
83
84
87
89
98
98
99

High Clouds (% Sky Obscured)

7
11
16
16
26
66
58
100
100
100
100
100
100
98
98
97
98
98
99
99
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
13
18
23
22
17
5
8
7
6
29
44
62
76
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
13
15
16
17
17
18
18
17
15
14
13
12
11
11
10
9
9
8
8
8
8
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
47
43
40
38
37
37
38
42
50
57
58
59
60
62
65
68
69
70
71
70
68
65
62

Pressure (mb)

1022
1022
1021
1020
1019
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

375
377
377
377
376
377
379
379
380
380
380
381
381
382
384
387
390
388
386
384
385
386
387
391

Tuesday 28

Waxing Gibbous 92%

17:11

04:46

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 05:57, Set: 20:23, Transit: 13:11. Moon - Rise: 17:11, Set: 04:46. Civil Dark: 20:57 - 05:22. Nautical Dark: 21:40 - 04:39. Astro Dark: 22:30 - 03:49

Total Clouds (% Sky Obscured)

100
100
100
100
91
82
73
66
59
55
70
85
100
100
100
100
97
95
94
97
98
100
100
99

Low Clouds (% Sky Obscured)

88
69
50
29
41
53
65
49
36
20
39
58
78
85
92
98
95
91
90
94
94
93
94
95

Medium Clouds (% Sky Obscured)

100
100
100
100
76
51
27
40
59
55
70
85
99
90
75
60
43
26
14
31
43
60
60
61

High Clouds (% Sky Obscured)

100
93
80
65
80
80
73
66
59
55
68
40
17
22
25
27
28
21
15
16
17
18
12
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
8
9
9
9
8

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

Precipitation Probability (%)

95
83
58
24
35
45
53
53
49
36
36
34
30
46
57
66
80
85
89
89
85
81
70
62

Precipitation Amount (mm)

1.7
0.9
0.3
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0.4
0.5
0.6
0.6
0.5
0.5
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
7
8
8
14
14
13
13
14
14
9
9
9
8
8
7
6
6
6
5
5
6
5

Dew Point (°C)

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

Relative Humidity (%)

58
54
51
48
45
47
49
50
55
60
65
69
73
78
81
85
88
91
91
94
93
93
91
90

Pressure (mb)

1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

395
398
399
401
402
405
408
411
413
416
419
424
430
436
434
432
430
430
429
429
432
434
437
431

Wednesday 29

Waxing Gibbous 97%

18:21

05:02

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:55, Set: 20:24, Transit: 13:10. Moon - Rise: 18:21, Set: 05:02. Civil Dark: 20:59 - 05:21. Nautical Dark: 21:42 - 04:37. Astro Dark: 22:32 - 03:46

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
99
99
98
97
94
91
92
93
97

Low Clouds (% Sky Obscured)

96
94
91
88
88
87
87
83
79
75
73
72
69
78
88
97

Medium Clouds (% Sky Obscured)

59
65
64
59
72
85
99
98
97
93
80
68
59
42
44
40

High Clouds (% Sky Obscured)

2
13
38
74
82
76
70
51
33
14
9
6
3
5
8
11

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

59
55
52
51
54
56
56
52
47
39
42
41
37
50
54
52

Precipitation Amount (mm)

0.2
0
0
0
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
6
6
9
8
9
8
8
9
6
7
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

88
87
81
76
70
71
73
75
74
77
77
78
82
84
83
82

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017

Ozone (du)

425
419
418
417
417
414
411
408
408
408
408
409
411
413
415
418

Forecast for Graggenau, Upper Bavaria, Germany (48.14,11.58)

Generated: 23/04/26 10:00:30. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00