Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 86%

16:02

04:20

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

Sun - Rise: 06:03, Set: 20:23, Transit: 13:13. Moon - Rise: 16:02, Set: 04:20. Civil Dark: 20:57 - 05:28. Nautical Dark: 21:40 - 04:45. Astro Dark: 22:29 - 03:56

Total Clouds (% Sky Obscured)

28
20
27
4
3
2
2
5
7
6
7
55
29
59
51
86
83
80
42
58
85
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
0
0
0
0
0

Medium Clouds (% Sky Obscured)

12
15
3
0
0
0
0
0
0
0
0
0
10
13
18
43
83
80
34
13
34
3
65
65

High Clouds (% Sky Obscured)

0
0
3
3
2
2
2
5
7
5
7
49
13
38
35
20
21
44
42
38
77
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
91
91
91
91
91
88
76
62
53
49
46
44
42
41
43
44
50
64
73
77
73
72

Pressure (mb)

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

Ozone (du)

385
382
381
380
380
378
376
375
374
371
371
372
371
371
370
369
368
370
370
374
375
374
372
374

Tuesday 28

Waxing Gibbous 92%

17:13

04:34

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:01, Set: 20:25, Transit: 13:13. Moon - Rise: 17:13, Set: 04:34. Civil Dark: 20:59 - 05:27. Nautical Dark: 21:42 - 04:43. Astro Dark: 22:32 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
0
0
0
0
0

Medium Clouds (% Sky Obscured)

8
78
41
99
64
63
100
100
100
80
52
36
33
35
67
83
86
100
100
100
99
99
100
100

High Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
100
100
100
100
100
100
96
100
100
72
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
0
0
0
0
1
1
2
3
3
4
4
3
3
2
1
1
2

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)

3
2
2
3
2
2
3
3
3
6
7
9
8
9
10
11
11
10
9
8
6
6
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
79
79
81
85
85
82
74
66
60
55
49
46
45
46
49
55
59
65
71
77
79
77

Pressure (mb)

1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1018
1018
1018

Ozone (du)

374
373
374
375
378
381
383
384
385
386
388
389
390
390
392
392
393
392
391
389
391
393
393
394

Wednesday 29

Waxing Gibbous 97%

18:23

04:49

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 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 05:59, Set: 20:26, Transit: 13:13. Moon - Rise: 18:23, Set: 04:49. Civil Dark: 21:01 - 05:25. Nautical Dark: 21:44 - 04:41. Astro Dark: 22:34 - 03:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
90
49
26
4
2
2
2
5
14
0
3
2
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
89
70
37
29
27
22
0
0
0
0
0
1
3
0
2
2
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
82
5
14
2
0
0
2
4
10
0
0
1
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 (%)

2
2
1
1
1
2
2
1
0
1
1
1
1
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
9
8
8
7
7
8
8
10
12
13
14
14
14
15
15
15
14
13
13
12
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
5
5
3
3
3
3
4
6
8
10
11
12
12
11
11
9
8
7
5
3

Dew Point (°C)

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

Relative Humidity (%)

73
74
76
80
81
81
79
74
69
57
52
48
46
44
42
41
39
40
43
48
52
54
60
59

Pressure (mb)

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

Ozone (du)

396
398
398
398
397
396
393
392
393
395
396
398
398
399
400
400
401
404
405
408
409
408
408
409

Thursday 30

Waxing Gibbous 98%

19:33

05:04

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
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 05:58, Set: 20:27, Transit: 13:12. Moon - Rise: 19:33, Set: 05:04. Civil Dark: 21:02 - 05:23. Nautical Dark: 21:46 - 04:39. Astro Dark: 22:37 - 03:48

Total 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

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
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
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
12
13
12
11
11
11
11
11
12
13
15
15
16
16
16
15
15
14
13
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
-0
-1
-1
-3
-2
-2
-1
0
3
4
6
7
8
9
9
9
9
7
6
5
4
2

Dew Point (°C)

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

Relative Humidity (%)

59
61
61
56
56
56
57
58
55
50
44
37
32
28
28
28
31
34
40
45
47
47
49
50

Pressure (mb)

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

Ozone (du)

407
406
407
408
408
407
406
403
402
401
400
397
395
394
393
393
392
391
389
388
386
386
387
387

Friday 1

Full Moon 99%

20:44

05:21

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
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 05:56, Set: 20:29, Transit: 13:12. Moon - Rise: 20:44, Set: 05:21. Civil Dark: 21:04 - 05:21. Nautical Dark: 21:48 - 04:37. Astro Dark: 22:39 - 03:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
3
3
4
10
9
8
8
6
4
2
2
2
1
1

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
0
0
0
0
2
2
2
2
4
6
3
6
8
6
4
2
2
1
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)

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

Chance of Frost

Temperature (°C)

6
6
5
4
3
2
2
3
5
8
11
13
15
16
17
17
17
18
16
15
14
12
11
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
56
61
64
70
79
83
76
60
51
44
41
39
39
39
40
42
43
49
56
63
62
63
61

Pressure (mb)

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

Ozone (du)

387
387
386
385
385
385
384
384
384
384
384
383
383
382
382
383
383
383
383
382
382
382
383
383

Saturday 2

Waning Gibbous 100%

21:54

05:42

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
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 05:54, Set: 20:30, Transit: 13:12. Moon - Rise: 21:54, Set: 05:42. Civil Dark: 21:05 - 05:19. Nautical Dark: 21:50 - 04:35. Astro Dark: 22:41 - 03:43

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
5
9
13

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
1
1
2
1
0
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
9
13

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

Chance of Frost

Temperature (°C)

8
7
6
5
5
4
5
6
7
10
13
16
18
19
20
20
20
21
19
18
16
14
12
10

Feels Like (°C)

9
9
10
4
5
6
4
3
2
9
11
13
14
15
16
21
21
20
21
21
23
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

70
79
90
91
91
94
86
81
74
66
60
54
51
49
47
48
49
50
56
64
75
73
72
72

Pressure (mb)

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

Ozone (du)

383
384
384
384
383
383
383
383
383
383
383
383
383
383
383
384
385
386
386
386
386
387
387
388

Sunday 3

Waning Gibbous 98%

23:02

06:08

Sun - Rise: 05:53, Set: 20:32, Transit: 13:12. Moon - Rise: 23:02, Set: 06:08. Civil Dark: 21:07 - 05:17. Nautical Dark: 21:52 - 04:33. Astro Dark: 22:44 - 03:40

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Sankt Ottilien, Upper Bavaria, Germany (48.10,11.05)

Generated: 26/04/26 23:58:30. Forecast: 27/04/26 to 03/05/26. Timezone: UTC+2.00