Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 34%

09:18

01:54

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

Sun - Rise: 06:01, Set: 20:08, Transit: 13:05. Moon - Rise: 09:18, Set: 01:54. Civil Dark: 20:42 - 05:26. Nautical Dark: 21:24 - 04:44. Astro Dark: 22:12 - 03:55

Total Clouds (% Sky Obscured)

74
66
47
77
70
54
33
7
2
2
2
0
0
0
7
5
29
43
34
2
13
28
18
23

Low Clouds (% Sky Obscured)

40
12
13
18
42
10
3
3
1
0
0
0
0
0
0
5
25
32
32
0
0
23
18
23

Medium Clouds (% Sky Obscured)

43
8
13
14
10
10
14
0
0
0
2
0
0
0
6
0
12
36
16
0
10
8
0
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
4
0
2
2
2
8
3
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 (%)

23
5
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
9
8
7
7
6
5
5
5
5
5
5
5
4
5
7
8
8
8
8
8
9
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
76
80
80
79
79
80
85
86
88
88
84
84
78
61
51
46
40
36
34
35
35
36
38

Pressure (mb)

1020
1020
1021
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

418
420
422
423
424
423
420
414
409
402
399
397
400
401
403
402
403
408
408
407
406
408
413
417

Wednesday 22

Waxing Crescent 34%

10:38

02:41

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

Sun - Rise: 05:59, Set: 20:09, Transit: 13:05. Moon - Rise: 10:38, Set: 02:41. Civil Dark: 20:44 - 05:24. Nautical Dark: 21:26 - 04:41. Astro Dark: 22:15 - 03:53

Total Clouds (% Sky Obscured)

15
4
4
30
6
5
0
0
9
6
54
39
57
37
54
63
52
20
3
3
0
0
0
0

Low Clouds (% Sky Obscured)

15
0
0
0
0
5
0
0
0
0
6
6
10
10
4
24
23
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
25
0
0
0
0
0
0
2
16
24
15
32
33
49
13
2
2
0
0
0
0

High Clouds (% Sky Obscured)

0
2
2
7
6
2
0
0
9
4
54
5
5
7
4
5
2
2
0
1
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)

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

Chance of Frost

Temperature (°C)

10
9
6
4
3
3
2
2
1
1
1
1
1
2
5
7
9
10
12
13
13
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
50
67
75
77
76
77
83
86
89
89
89
89
83
68
54
43
37
35
35
32
30
30
32

Pressure (mb)

1023
1024
1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1024
1023
1023
1022
1021
1021

Ozone (du)

417
417
417
416
412
407
401
397
393
389
385
383
381
379
377
377
378
376
375
372
372
375
374
370

Thursday 23

Waxing Crescent 46%

12:00

03:14

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

Sun - Rise: 05:57, Set: 20:11, Transit: 13:05. Moon - Rise: 12:00, Set: 03:14. Civil Dark: 20:45 - 05:22. Nautical Dark: 21:28 - 04:39. Astro Dark: 22:17 - 03:50

Total Clouds (% Sky Obscured)

0
20
81
70
32
30
25
6
5
2
2
2
3
2
2
3
3
3
6
3
2
5
4
2

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
4
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
10
43
37
32
30
25
6
5
2
2
2
3
2
2
3
3
3
6
3
0
2
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
2
7
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)

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

Chance of Frost

Temperature (°C)

13
12
9
7
6
6
5
4
4
3
3
3
3
3
6
9
10
12
13
14
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
46
61
70
74
76
80
83
88
91
93
93
94
89
76
65
57
52
47
44
42
41
41
42

Pressure (mb)

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

Ozone (du)

369
368
365
361
357
355
355
354
354
357
356
355
357
357
358
360
362
361
361
362
362
362
364
366

Friday 24

First Quarter 57%

13:21

03:38

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

Sun - Rise: 05:55, Set: 20:12, Transit: 13:04. Moon - Rise: 13:21, Set: 03:38. Civil Dark: 20:47 - 05:20. Nautical Dark: 21:30 - 04:37. Astro Dark: 22:19 - 03:47

Total Clouds (% Sky Obscured)

8
6
24
38
6
5
5
7
20
41
55
48
25
6
49
74
100
75
53
26
20
19
28
22

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
1
1
2
29
58
85
57
27
0
1
1
0
0

High Clouds (% Sky Obscured)

3
3
3
3
3
4
4
5
20
41
55
48
25
1
27
34
32
36
31
26
20
19
28
22

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
4
3
2
3
3
3
2
1
1
2
2
2
2
3
4
5
6
9
10
11
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
59
73
73
71
82
88
90
90
91
93
94
94
93
81
72
64
58
54
50
43
39
36
34

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014

Ozone (du)

369
369
366
366
367
368
368
368
369
370
370
373
375
373
372
372
372
371
372
373
374
377
382
387

Saturday 25

Waxing Gibbous 68%

14:38

03:56

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

Sun - Rise: 05:53, Set: 20:14, Transit: 13:04. Moon - Rise: 14:38, Set: 03:56. Civil Dark: 20:48 - 05:18. Nautical Dark: 21:32 - 04:35. Astro Dark: 22:22 - 03:44

Total Clouds (% Sky Obscured)

1
0
0
0
3
0
1
0
0
3
37
10
6
4
4
4
3
7
12
18
21
23
27
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
6
2
1
1
0
0
1
1
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
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
7
12
18
21
23
27
50

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
9
8
7
5
5
4
3
3
2
0
1
1
1
2
3
4
5
5
5
10
9
9

Dew Point (°C)

1
1
2
3
2
1
2
2
2
2
2
2
1
1
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

40
44
55
65
66
70
75
79
86
93
94
98
98
91
62
57
51
47
43
40
38
38
38
39

Pressure (mb)

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

Ozone (du)

398
387
386
387
386
386
385
386
383
382
381
380
380
382
382
385
388
390
389
388
386
387
387
388

Sunday 26

Waxing Gibbous 78%

15:52

04:12

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 OK
13 OK
14 OK
15 OK
16 Good
17 Good

Sun - Rise: 05:52, Set: 20:15, Transit: 13:04. Moon - Rise: 15:52, Set: 04:12. Civil Dark: 20:50 - 05:17. Nautical Dark: 21:34 - 04:32. Astro Dark: 22:24 - 03:41

Total Clouds (% Sky Obscured)

74
97
90
85
78
83
89
96
97
98
99
98
96
94
87
80
74
56
42
25
21
19
14
8

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
8
9
43
71
96
90
84
67
67
71
74
56
42
25
21
14
0
0

High Clouds (% Sky Obscured)

74
97
90
85
78
68
45
32
48
64
80
67
54
38
26
14
5
17
32
25
21
14
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
51
56
61
67
73
73
75
77
75
74
72
65
57
51
43
38
32
30
30
28
30
31
34

Pressure (mb)

1022
1022
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1021

Ozone (du)

387
387
387
388
389
391
391
390
390
391
392
393
393
394
394
396
398
400
401
403
404
404
404
403

Monday 27

Waxing Gibbous 86%

17:04

04:25

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

Sun - Rise: 05:50, Set: 20:17, Transit: 13:04. Moon - Rise: 17:04, Set: 04:25. Civil Dark: 20:52 - 05:15. Nautical Dark: 21:36 - 04:30. Astro Dark: 22:27 - 03:38

Total Clouds (% Sky Obscured)

4
1
15
31
46
49
54
60
61
60
57
57
58
58
50
43
35
44
55
65

Low Clouds (% Sky Obscured)

2
0
2
7
13
16
21
24
23
18
14
9
6
0
5
15
22
38
52
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
7
12
17
20
23
30
37
41
30
24
17
23
22
34

High Clouds (% Sky Obscured)

2
1
15
31
46
49
41
20
24
29
35
24
14
4
6
11
8
6
3
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
1
2
1
1
1
1
-2
-2
-2
-2
-2
-3
2
2
3
3
4

Dew Point (°C)

-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-6
-5
-5

Relative Humidity (%)

39
44
52
55
61
64
68
71
74
75
75
78
69
61
54
47
40
35
34
33

Pressure (mb)

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

Ozone (du)

404
405
405
406
407
408
409
409
409
409
409
410
410
411
411
412
412
413
412
411

Forecast for Zwiesel, Lower Bavaria, Germany (49.02,13.24)

Generated: 21/04/26 18:09:18. Forecast: 21/04/26 to 27/04/26. Timezone: UTC+2.00