Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 57%

12:08

03:51

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 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 OK

Sun - Rise: 06:09, Set: 20:41, Transit: 13:25. Moon - Rise: 12:08, Set: 03:51. Civil Dark: 21:19 - 05:32. Nautical Dark: 22:07 - 04:43. Astro Dark: 23:02 - 03:45

Total Clouds (% Sky Obscured)

49
56
59
80
76
72
81
92
95
85
66
66
64
69
49
39
24
18
15
22
21
8
5
22

Low Clouds (% Sky Obscured)

42
50
48
55
53
48
52
60
59
54
48
46
38
32
31
27
15
16
10
17
15
0
0
16

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)

6
7
24
47
46
44
62
72
85
54
22
20
23
38
12
3
5
3
2
2
2
7
4
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
83
86
88
90
91
91
93
85
75
65
58
51
45
40
37
37
38
41
48
57
66
71

Pressure (mb)

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

Ozone (du)

366
368
368
368
371
372
374
375
376
376
377
378
380
381
381
381
380
378
380
383
380
379
379
380

Friday 24

First Quarter 68%

13:33

04:10

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

Sun - Rise: 06:07, Set: 20:43, Transit: 13:25. Moon - Rise: 13:33, Set: 04:10. Civil Dark: 21:21 - 05:29. Nautical Dark: 22:10 - 04:41. Astro Dark: 23:05 - 03:42

Total Clouds (% Sky Obscured)

33
41
50
77
87
74
52
46
43
35
35
32
27
22
20
23
18
23
26
26
17
11
48
52

Low Clouds (% Sky Obscured)

29
37
50
48
47
47
50
46
43
35
35
32
27
22
20
16
0
11
25
26
17
10
30
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
10
9
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
2
46
67
42
2
3
3
2
0
2
0
2
3
7
8
7
4
3
3
3
22
29

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
56
98
1
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
5
5
4
4
4
4
5
5
6
7
8
9
10
10
11
11
12
13
12
12
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
82
86
88
89
89
89
91
88
78
66
55
46
40
38
37
37
38
40
42
47
54
61
71

Pressure (mb)

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

Ozone (du)

381
382
381
382
384
388
394
395
391
378
374
372
371
371
373
372
372
369
371
376
381
383
381
378

Saturday 25

Waxing Gibbous 78%

14:54

04:24

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

Sun - Rise: 06:05, Set: 20:45, Transit: 13:25. Moon - Rise: 14:54, Set: 04:24. Civil Dark: 21:23 - 05:27. Nautical Dark: 22:12 - 04:38. Astro Dark: 23:09 - 03:38

Total Clouds (% Sky Obscured)

42
68
55
24
20
21
14
23
15
3
30
38
39
49
52
93
100
100
100
92
95
97
86
86

Low Clouds (% Sky Obscured)

26
41
24
6
3
2
2
3
2
2
23
22
14
3
0
0
0
0
1
2
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
27
15
35
37
39
53

High Clouds (% Sky Obscured)

18
13
16
14
19
21
13
23
14
1
0
10
14
28
20
86
100
100
100
88
93
95
85
78

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
82
83
85
83
85
85
80
71
63
54
49
43
40
39
38
38
40
43
49
57
63
69

Pressure (mb)

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

Ozone (du)

376
373
373
374
375
376
375
376
376
376
373
371
371
374
381
384
383
385
386
388
388
386
384
382

Sunday 26

Waxing Gibbous 86%

16:12

04:36

23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Good
05 OK
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

Sun - Rise: 06:03, Set: 20:46, Transit: 13:25. Moon - Rise: 16:12, Set: 04:36. Civil Dark: 21:25 - 05:25. Nautical Dark: 22:14 - 04:35. Astro Dark: 23:12 - 03:35

Total Clouds (% Sky Obscured)

75
75
95
69
30
3
29
49
88
84
67
58
56
57
53
55
54
58
70
86
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
17
26
18
9
1
4
6
8
19
28
36
36
37
44

Medium Clouds (% Sky Obscured)

48
52
64
33
16
2
7
10
9
6
3
8
45
57
23
11
54
30
70
31
77
87
93
100

High Clouds (% Sky Obscured)

51
50
84
68
18
0
20
49
87
67
33
5
14
28
41
29
17
4
36
68
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
16
17
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
76
77
80
83
86
86
83
75
68
58
52
46
42
40
39
38
41
43
50
59
65
68

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1026

Ozone (du)

382
381
382
384
385
387
388
389
391
393
394
395
399
402
406
409
412
417
416
413
413
416
420
424

Monday 27

Waxing Gibbous 83%

17:28

04:46

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:01, Set: 20:48, Transit: 13:25. Moon - Rise: 17:28, Set: 04:46. Civil Dark: 21:27 - 05:23. Nautical Dark: 22:17 - 04:33. Astro Dark: 23:15 - 03:31

Total Clouds (% Sky Obscured)

95
92
71
61
75
79
76
98
83
68
68
66
71
72
68
71
71
71
72
69
73
80
86
93

Low Clouds (% Sky Obscured)

42
40
34
35
37
35
40
45
45
49
47
46
46
47
41
45
49
54
51
54
56
51
50
46

Medium Clouds (% Sky Obscured)

85
56
38
37
48
39
27
23
21
27
30
38
39
43
45
50
45
35
19
14
9
23
37
51

High Clouds (% Sky Obscured)

67
33
0
0
0
3
2
5
3
0
0
0
0
0
0
0
0
0
1
1
1
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 (%)

26
34
40
33
22
1
2
2
0
7
7
4
15
18
19
30
26
22
24
23
11
9
8
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
2
3
3
2
2
1
1
3
6
7
9
10
12
12
12
12
12
12
12
12
8
8

Dew Point (°C)

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

Relative Humidity (%)

71
76
80
85
85
86
88
89
86
78
69
59
51
47
45
43
44
44
43
48
53
57
63
70

Pressure (mb)

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

Ozone (du)

426
427
424
419
413
412
413
412
413
410
407
404
403
400
400
399
398
397
396
395
394
393
392
392

Tuesday 28

Waxing Gibbous 92%

18:43

04:56

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

Sun - Rise: 05:59, Set: 20:50, Transit: 13:25. Moon - Rise: 18:43, Set: 04:56. Civil Dark: 21:29 - 05:21. Nautical Dark: 22:19 - 04:30. Astro Dark: 23:19 - 03:27

Total Clouds (% Sky Obscured)

85
78
71
65
61
59
46
33
23
33
41
48
43
40
42
52
63
76
70
65
63
43
27
11

Low Clouds (% Sky Obscured)

48
49
49
37
23
16
18
21
23
33
41
40
34
35
38
45
54
66
70
65
63
43
27
11

Medium Clouds (% Sky Obscured)

51
51
51
55
54
43
30
15
2
1
1
0
4
7
8
8
9
9
6
3
0
0
0
0

High Clouds (% Sky Obscured)

0
2
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 (%)

8
6
2
3
2
0
0
0
0
0
0
0
1
2
2
3
3
1
5
6
3
6
5
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
6
4
4
3
3
3
3
7
7
7
7
8
9
14
13
13
12
12
12
8
8

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
79
81
82
82
80
78
74
65
58
50
46
43
39
41
44
45
51
57
64
68
73

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1025

Ozone (du)

391
392
394
395
396
397
397
396
395
394
394
393
393
394
394
394
394
394
394
395
397
399
400
402

Wednesday 29

Waxing Gibbous 97%

19:58

05:07

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

Sun - Rise: 05:57, Set: 20:52, Transit: 13:24. Moon - Rise: 19:58, Set: 05:07. Civil Dark: 21:31 - 05:18. Nautical Dark: 22:21 - 04:28. Astro Dark: 23:22 - 03:23

Total Clouds (% Sky Obscured)

8
6
4
3
2
2
22
41
60
54
48
40
37
33
26
35
41
52
41
30
16

Low Clouds (% Sky Obscured)

8
6
3
2
2
2
18
29
39
33
31
29
26
21
19
20
19
17
17
15
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
5
3
2
0
0
0
0
4
10
15
16
9
1

High Clouds (% Sky Obscured)

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

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 (%)

2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
7
4
4
4
4
4
4
3
3
4
4
5
5
10
10
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

78
79
81
84
85
86
89
85
82
80
67
58
48
44
40
36
35
35
34
38
44

Pressure (mb)

1025
1025
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1029
1028
1028
1028
1028
1027
1027
1027
1027

Ozone (du)

403
403
403
403
403
403
403
404
404
405
404
403
403
402
402
401
400
400
399
397
396

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 23/04/26 23:01:58. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00