Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 23%

07:49

01:33

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 OK
14 OK
15 Bad
16 Bad
17 OK
18 Good
19 Good

Sun - Rise: 06:04, Set: 20:28, Transit: 13:17. Moon - Rise: 07:49, Set: 01:33. Civil Dark: 21:06 - 05:26. Nautical Dark: 21:54 - 04:37. Astro Dark: 22:52 - 03:39

Total Clouds (% Sky Obscured)

9
9
7
1
1
0
0
0
0
0
0
0
0
0
0
0
5
15
29
67
62
24
3
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
15
29
61
54
18
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)

4
4
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)

13
11
10
9
8
8
7
7
6
6
6
6
7
9
9
10
10
10
11
11
11
11
11
10

Chance of Frost

Temperature (°C)

7
5
5
4
3
3
2
2
1
1
0
1
3
5
8
9
11
12
12
13
13
13
12
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
75
75
76
74
79
80
81
84
86
83
73
65
57
50
46
43
42
41
41
43
51
61

Pressure (mb)

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

Ozone (du)

413
413
412
410
407
405
404
403
400
401
402
401
399
397
393
395
398
398
397
396
396
394
395
395

Tuesday 21

Waxing Crescent 34%

09:00

02:37

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 OK
15 OK
16 OK
17 Good
18 Good
19 Good

Sun - Rise: 06:02, Set: 20:30, Transit: 13:17. Moon - Rise: 09:00, Set: 02:37. Civil Dark: 21:08 - 05:24. Nautical Dark: 21:57 - 04:35. Astro Dark: 22:55 - 03:35

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
27
40
46
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
26
37
43
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
5
4
3
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

9
7
5
4
3
3
2
2
2
1
1
2
4
7
10
12
13
14
15
15
16
15
15
14

Feels Like (°C)

7
5
5
4
3
2
2
1
1
1
1
1
4
6
9
10
11
12
13
13
14
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

72
81
88
89
88
86
85
83
81
77
76
69
60
54
50
45
39
35
33
34
37
42
49
57

Pressure (mb)

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

Ozone (du)

395
395
399
402
403
404
408
410
409
409
408
408
407
405
406
408
406
404
403
403
402
401
399
397

Wednesday 22

Waxing Crescent 46%

10:25

03:20

20 Good
21 Good
22 Good
23 OK
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

Sun - Rise: 06:00, Set: 20:31, Transit: 13:17. Moon - Rise: 10:25, Set: 03:20. Civil Dark: 21:10 - 05:21. Nautical Dark: 21:59 - 04:32. Astro Dark: 22:58 - 03:31

Total Clouds (% Sky Obscured)

0
0
8
16
69
71
84
90
84
93
85
90
100
97
93
88
63
51
54
61
64
80
87
96

Low Clouds (% Sky Obscured)

0
0
0
13
69
71
84
82
84
87
85
90
100
95
89
83
63
51
54
61
61
69
81
95

Medium Clouds (% Sky Obscured)

0
0
0
0
5
6
9
12
19
32
19
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
7
6
5
5
2
17
7
10
0
0
0
1
0
1
0
1
1
1
1
2
2
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
77
85
91
94
96
93
89
88
88
91
91
84
77
79
72
66
53
47
44
45
48
55
66

Pressure (mb)

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

Ozone (du)

396
393
390
388
388
390
388
386
382
377
374
372
370
370
370
370
369
367
365
365
363
363
364
363

Thursday 23

Waxing Crescent 42%

11:54

03:47

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:58, Set: 20:33, Transit: 13:16. Moon - Rise: 11:54, Set: 03:47. Civil Dark: 21:12 - 05:19. Nautical Dark: 22:01 - 04:29. Astro Dark: 23:02 - 03:28

Total Clouds (% Sky Obscured)

95
100
100
97
94
92
91
94
96
100
100
100
99
97
96
94
93
91
86
81
75
79
83
87

Low Clouds (% Sky Obscured)

95
100
100
97
90
88
87
90
89
97
100
100
99
97
96
94
93
91
86
81
75
79
83
83

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)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
7
7
6
6
6
5
5
5
5
5
5
6
7
9
11
12
12
12
12
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

77
87
93
94
96
98
96
96
100
98
98
96
88
78
68
59
52
46
44
44
44
48
50
58

Pressure (mb)

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

Ozone (du)

362
362
363
362
361
360
359
358
359
359
360
361
360
359
359
358
358
358
358
357
355
355
354
354

Friday 24

First Quarter 57%

13:21

04:05

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 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 05:56, Set: 20:35, Transit: 13:16. Moon - Rise: 13:21, Set: 04:05. Civil Dark: 21:14 - 05:17. Nautical Dark: 22:04 - 04:26. Astro Dark: 23:05 - 03:24

Total Clouds (% Sky Obscured)

91
96
100
100
100
100
100
100
100
100
100
100
97
95
91
64
38
11
7
1
0
0
0
2

Low Clouds (% Sky Obscured)

87
96
95
96
94
95
95
100
100
100
100
100
86
83
75
51
18
1
0
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
26
16
18
11
7
2
1
1
0
0
0
2

High Clouds (% Sky Obscured)

1
1
3
6
1
1
2
3
3
1
1
0
0
1
1
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
4
15
4
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
6
6
6
7
7
9
9
9
8
9
10
11
11
13
14
15
16
16
16
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
85
95
94
94
88
88
79
74
71
76
77
77
70
66
61
56
52
48
49
51
53
59
69

Pressure (mb)

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

Ozone (du)

353
354
354
355
357
359
360
362
362
364
369
368
370
371
372
373
376
379
382
387
392
398
399
400

Saturday 25

Waxing Gibbous 68%

14:43

04:18

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

Sun - Rise: 05:54, Set: 20:37, Transit: 13:16. Moon - Rise: 14:43, Set: 04:18. Civil Dark: 21:16 - 05:14. Nautical Dark: 22:06 - 04:23. Astro Dark: 23:09 - 03:20

Total Clouds (% Sky Obscured)

32
64
91
76
57
39
29
11
1
3
5
8
27
46
56
66
76
86
88
92
98
93
90
87

Low Clouds (% Sky Obscured)

30
58
85
64
47
35
29
11
1
3
5
5
4
2
0
0
0
0
1
1
2
3
4
5

Medium Clouds (% Sky Obscured)

5
6
7
7
12
13
8
6
1
3
3
7
5
6
3
8
12
17
26
40
50
39
33
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
9
10
10
10
5
5
5
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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
75
73
75
79
85
88
93
96
88
79
72
59
49
40
37
34
33
35
36
38
47
55

Pressure (mb)

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

Ozone (du)

400
399
398
396
394
392
390
389
388
388
388
389
390
390
390
390
391
392
393
394
396
397
396
396

Sunday 26

Waxing Gibbous 78%

16:02

04:28

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

Sun - Rise: 05:51, Set: 20:39, Transit: 13:16. Moon - Rise: 16:02, Set: 04:28. Civil Dark: 21:18 - 05:12. Nautical Dark: 22:09 - 04:21. Astro Dark: 23:12 - 03:16

Total Clouds (% Sky Obscured)

76
61
49
49
50
53
51
49
48
56
65
74
59
51
40
36
33
24

Low Clouds (% Sky Obscured)

5
5
5
7
7
7
7
9
9
12
18
18
15
8
0
9
19
24

Medium Clouds (% Sky Obscured)

14
8
0
4
10
18
22
21
22
15
8
0
7
9
12
6
4
0

High Clouds (% Sky Obscured)

5
4
4
3
4
2
2
2
1
13
24
37
22
8
2
1
1
0

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
5
5
5
4
4
4
1
1
1
1
1
0
3
4
4
5
5

Dew Point (°C)

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

Relative Humidity (%)

67
70
75
81
78
75
72
69
68
66
61
56
53
45
38
33
32
33

Pressure (mb)

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

Ozone (du)

396
395
395
394
395
396
396
397
398
399
399
399
398
401
403
405
408
410

Forecast for Südergellersen, Germany (53.21,10.30)

Generated: 20/04/26 20:34:57. Forecast: 20/04/26 to 26/04/26. Timezone: UTC+2.00