Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

16:00

04:18

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

Sun - Rise: 06:00, Set: 20:20, Transit: 13:11. Moon - Rise: 16:00, 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)

93
94
96
97
35
2
2
1
9
5
6
3
2
6
3
4
7
52
36
44
70
61
68
81

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)

79
94
69
67
7
2
2
1
6
2
0
0
0
0
0
0
0
0
0
7
33
26
57
56

High Clouds (% Sky Obscured)

93
94
96
65
35
0
0
0
3
3
6
3
2
6
2
3
6
52
26
37
17
32
31
49

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

Chance of Frost

Temperature (°C)

18
17
16
15
12
10
9
9
8
8
7
7
6
5
5
6
9
12
15
16
18
19
19
19

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
4
0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
1
3
4
4
4
4
4

Relative Humidity (%)

47
49
53
58
57
49
49
51
53
54
57
59
61
62
62
55
50
46
44
42
40
38
37
36

Pressure (mb)

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

Ozone (du)

380
381
379
376
377
379
382
384
384
382
379
379
378
377
377
375
373
373
371
369
368
365
365
367

Monday 27

Waxing Gibbous 86%

No Rise

04:32

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
16 Bad

Sun - Rise: 05:59, Set: 20:21, Transit: 13:11. Moon - Rise: No Rise, 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)

94
52
78
76
100
100
92
73
93
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)

34
17
17
15
71
64
60
57
57
76
100
100
100
99
81
84
100
100
91
89
100
100
100
100

High Clouds (% Sky Obscured)

90
29
67
76
100
100
90
73
93
100
100
100
100
100
100
100
100
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
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
4
4
4
4
3
3
3
3
3
4
4
4
5
7
9
10
11
11
11
11
11

Chance of Frost

Temperature (°C)

19
18
18
16
13
11
10
10
9
9
8
8
6
6
6
8
10
13
14
16
17
17
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
39
46
54
58
56
57
58
60
63
64
64
66
67
67
67
62
60
56
53
52
50
48
47

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

370
372
374
377
375
373
375
374
373
371
370
373
376
380
382
382
383
383
383
383
385
388
389
388

Tuesday 28

Waxing Gibbous 92%

17:11

04:46

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Good
16 Bad

Sun - Rise: 05:57, Set: 20:23, Transit: 13:10. 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
100
100
100
100
100
100
100
97
96
59
29
30
27
37
34
32
29
24
11
50

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
85
78
36
16
16
20
20
32
34
32
29
24
11
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
72
68
49
16
2
5
19
34
32
29
24
11
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
55
61
66
71
71
72
74
74
70
70
71
73
76
76
68
60
56
52
48
45
41
38
36

Pressure (mb)

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

Ozone (du)

389
389
391
394
395
398
401
402
403
405
405
403
402
404
407
405
403
399
396
397
399
403
404
403

Wednesday 29

Waxing Gibbous 97%

18:21

05:02

17 Bad
18 OK
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

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)

80
38
2
0
0
0
0
5
0
0
1
0
0
0
0
3
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
1
1
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)

30
17
0
0
0
0
0
2
0
0
1
0
0
0
0
2
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)

13
12
11
9
9
11
12
11
11
11
11
11
10
10
11
12
14
14
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

17
16
14
13
11
9
8
7
6
5
5
4
3
3
3
4
6
8
10
12
13
14
15
15

Feels Like (°C)

12
11
11
11
9
6
4
4
2
2
0
0
-1
-1
-1
-0
1
3
5
7
8
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

37
41
48
57
60
58
56
53
52
52
49
48
51
53
53
49
44
40
36
32
31
31
32
33

Pressure (mb)

1020
1020
1021
1021
1022
1023
1024
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024

Ozone (du)

405
408
410
409
410
409
410
411
413
410
407
405
402
400
397
396
396
396
396
395
395
395
394
393

Thursday 30

Waxing Gibbous 99%

19:31

05:19

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
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 05:54, Set: 20:25, Transit: 13:10. Moon - Rise: 19:31, Set: 05:19. Civil Dark: 21:00 - 05:19. Nautical Dark: 21:44 - 04:35. Astro Dark: 22:35 - 03:43

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
9
7
6
4
4
4
3
2
2
2
2
2
3
4
5
6
7
9
10
15
15

Dew Point (°C)

1
1
2
3
2
2
1
1
1
1
1
1
0
1
1
1
2
2
3
3
3
3
4
4

Relative Humidity (%)

37
41
48
54
57
62
65
66
70
72
75
77
79
80
78
70
62
54
48
45
41
38
38
37

Pressure (mb)

1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1022
1022

Ozone (du)

392
392
391
390
390
391
392
392
393
392
392
392
391
391
390
390
390
389
389
389
389
389
389
390

Friday 1

Full Moon 100%

20:42

05:40

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
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 05:52, Set: 20:27, Transit: 13:10. Moon - Rise: 20:42, Set: 05:40. Civil Dark: 21:02 - 05:17. Nautical Dark: 21:46 - 04:33. Astro Dark: 22:37 - 03:41

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

Chance of Frost

Temperature (°C)

19
17
16
15
13
11
9
8
7
6
5
5
4
5
7
8
10
13
15
17
18
19
19
20

Feels Like (°C)

15
15
16
16
10
11
10
9
9
8
3
4
4
4
4
3
8
9
11
12
12
14
20
19

Dew Point (°C)

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

Relative Humidity (%)

36
41
47
53
55
56
59
60
62
64
65
68
71
68
66
63
55
48
43
40
38
35
36
36

Pressure (mb)

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

Ozone (du)

391
390
390
390
391
391
392
392
392
392
392
391
390
390
390
390
389
389
388
388
389
390
390
390

Saturday 2

Waning Gibbous 98%

21:52

06:06

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

Sun - Rise: 05:50, Set: 20:28, Transit: 13:10. Moon - Rise: 21:52, Set: 06:06. Civil Dark: 21:03 - 05:15. Nautical Dark: 21:48 - 04:30. Astro Dark: 22:40 - 03:38

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
5
10
15
43
70
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
5
10
15
15
10
10
20
30
39
48
53
61
63
60
58

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
2
23
44
65
74
84
94
86
81
75

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
32
62
91
94
97
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

Fog (%)

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

Precipitation Probability (%)

3
5
6
14
15
12
18
15
0
0
0
0
7
13
19
27
31
45
50
52
51

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

20
18
18
17
15
13
12
12
11
11
11
11
10
11
11
12
13
14
15
16
16

Feels Like (°C)

19
19
20
20
16
15
15
13
13
12
10
10
10
10
10
11
11
12
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

37
43
50
58
67
78
90
90
90
90
90
91
91
91
91
92
84
80
75
74
72

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

390
390
390
391
392
392
393
391
390
388
385
383
380
380
381
381
382
383
384
385
385

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

Generated: 26/04/26 17:18:26. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+2.00