Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 37%

08:33

01:15

21 OK
22 OK
23 OK
00 OK
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

Sun - Rise: 06:18, Set: 18:44, Transit: 12:31. Moon - Rise: 08:33, Set: 01:15. Civil Dark: 19:17 - 05:45. Nautical Dark: 19:55 - 05:07. Astro Dark: 20:35 - 04:27

Total Clouds (% Sky Obscured)

43
41
48
48
70
72
66
100
100
100
98
95
94
86
84
86
83
88
82
77
49
100
100
100

Low Clouds (% Sky Obscured)

13
29
6
1
5
0
0
0
0
0
0
0
0
0
0
0
6
18
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
1
69
90
88
87
82
81
80
74
75
80
77
49
91
74
100

High Clouds (% Sky Obscured)

43
41
48
48
70
72
66
100
100
100
97
91
81
70
56
55
50
27
18
50
49
100
100
83

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
64
66
66
67
66
66
68
71
72
71
63
57
53
48
44
42
39
42
49
57
59
65

Pressure (mb)

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

Ozone (du)

383
379
378
369
363
356
352
348
345
346
347
346
347
345
342
342
342
342
340
339
339
339
340
341

Tuesday 24

Waxing Crescent 49%

09:31

02:28

21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 Good
03 OK
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

Sun - Rise: 06:15, Set: 18:46, Transit: 12:31. Moon - Rise: 09:31, Set: 02:28. Civil Dark: 19:18 - 05:43. Nautical Dark: 19:57 - 05:05. Astro Dark: 20:37 - 04:25

Total Clouds (% Sky Obscured)

76
100
100
28
20
6
28
94
100
100
93
100
100
100
97
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
27
22
4
90
100
98
67
65
97
98
88
2
53
55
86
73
84

Medium Clouds (% Sky Obscured)

76
100
10
2
6
6
20
29
21
55
83
98
100
98
64
100
98
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

40
100
100
28
20
6
1
94
100
99
15
12
11
0
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
7
9
9
9
9
8
5
9
9
5
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
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
9
48
70
78
61
54
64
94
95
58
69
74
77
70
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.2
0
0.3
0.7
1
0
0.3
0.5
0.7
0.7
0.3

Wind Speed/Direction (mph)

8
8
9
10
12
14
15
17
17
19
19
19
17
17
16
16
17
18
16
16
12
11
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
71
73
73
72
73
73
72
71
70
73
78
84
81
68
55
53
49
53
57
70
72
85
79

Pressure (mb)

1016
1016
1015
1014
1013
1011
1010
1009
1008
1007
1006
1006
1006
1006
1005
1004
1004
1003
1003
1004
1005
1006
1007
1008

Ozone (du)

341
344
346
350
350
353
358
354
355
364
368
373
376
382
388
398
413
419
416
413
410
411
416
419

Wednesday 25

First Quarter 61%

10:43

03:24

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
20 Bad

Sun - Rise: 06:13, Set: 18:48, Transit: 12:30. Moon - Rise: 10:43, Set: 03:24. Civil Dark: 19:20 - 05:41. Nautical Dark: 19:58 - 05:02. Astro Dark: 20:39 - 04:22

Total Clouds (% Sky Obscured)

99
99
92
87
91
82
81
71
87
94
84
77
86
90
84
79
76
93
100
93
56
82
71
60

Low Clouds (% Sky Obscured)

85
74
67
55
63
65
75
65
70
88
82
59
52
70
81
55
51
78
89
67
34
57
57
45

Medium Clouds (% Sky Obscured)

98
98
82
74
77
59
45
21
47
47
10
77
84
22
2
7
10
17
37
20
56
82
71
60

High Clouds (% Sky Obscured)

23
4
2
5
7
5
2
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
8
9
9
9
9
5
9
9
9
8
9
9
4
9
9
9
9
9
7

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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
38
22
23
24
31
25
16
9
24
24
22
46
55
43
31
37
33
30
29
32
20
29
36

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
83
83
85
86
89
89
91
91
88
80
68
64
62
52
41
41
41
42
49
56
65
72

Pressure (mb)

1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1017
1018
1019

Ozone (du)

420
426
430
434
438
443
445
448
450
450
449
452
454
458
463
468
470
470
467
458
452
454
455
453

Thursday 26

Waxing Gibbous 72%

12:04

04:05

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

Sun - Rise: 06:11, Set: 18:49, Transit: 12:30. Moon - Rise: 12:04, Set: 04:05. Civil Dark: 19:21 - 05:39. Nautical Dark: 20:00 - 05:00. Astro Dark: 20:41 - 04:19

Total Clouds (% Sky Obscured)

47
43
40
22
29
37
43
43
45
49
70
65
80
91
93
96
71
46
22
19
17
10
20
30

Low Clouds (% Sky Obscured)

37
36
35
22
29
37
43
43
45
49
60
55
61
59
54
48
39
30
22
13
10
2
1
0

Medium Clouds (% Sky Obscured)

47
43
40
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
17

High Clouds (% Sky Obscured)

0
0
0
0
1
4
4
3
3
1
24
32
50
61
70
79
56
27
0
3
5
7
4
3

ISS Passover

Visibility (miles)

8
5
9
9
9
9
9
9
9
9
9
9
7
2
8
8
7
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 (%)

21
14
3
0
0
0
0
0
0
0
0
0
21
31
21
4
2
1
1
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
5
5
4
3
3
2
3
2
3
3
3
4
4
4
4
4
4
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
80
81
81
81
83
84
84
83
76
66
60
53
47
43
40
39
38
39
48
51
53

Pressure (mb)

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

Ozone (du)

445
440
429
422
415
409
405
400
398
397
394
388
385
382
379
376
371
369
365
364
363
360
357
353

Friday 27

Waxing Gibbous 68%

13:28

04:33

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
20 Bad

Sun - Rise: 06:09, Set: 18:51, Transit: 12:30. Moon - Rise: 13:28, Set: 04:33. Civil Dark: 19:23 - 05:37. Nautical Dark: 20:02 - 04:58. Astro Dark: 20:43 - 04:17

Total Clouds (% Sky Obscured)

51
66
83
94
98
98
97
98
98
99
97
95
93
96
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
23
52
75
75
76
75
77
78
81
85
88
91
94
97
100
98
96
94
96
98
100
93
86

Medium Clouds (% Sky Obscured)

26
30
35
33
28
27
27
28
32
90
97
95
93
95
97
99
99
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

9
15
23
20
23
19
26
15
30
19
15
21
19
10
6
8
36
59
85
81
77
78
65
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
4
4
5
5
6
4
2
0
0

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
Snow
None
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
1
2
4
12
17
21
27
42
53
64
56
49
67
77
86
95
95
95
95
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0
0.3
0
0
0.3
0.4
0.5
0.8
1.1
1.5
1
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
56
58
63
66
68
68
70
70
70
73
79
86
88
94
94
94
96
94
96
96
96
100
100

Pressure (mb)

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

Ozone (du)

350
347
345
344
344
343
342
341
342
344
344
344
342
342
342
342
341
342
343
344
345
346
347
353

Saturday 28

Waxing Gibbous 82%

15:49

05:53

21 Bad
22 Bad
23 Bad
00 Bad
01 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

Sun - Rise: 07:07, Set: 19:52, Transit: 13:29. Moon - Rise: 15:49, Set: 05:53. Civil Dark: 20:25 - 06:34. Nautical Dark: 21:03 - 05:56. Astro Dark: 21:45 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
96
95
94
94
95
96
97
87
77
70
78
83
91
77
62
50
47
48

Low Clouds (% Sky Obscured)

79
64
50
35
52
70
87
83
80
76
80
82
86
70
53
36
24
16
15
48
57
50
46
32

Medium Clouds (% Sky Obscured)

99
99
100
100
98
97
96
95
91
90
87
82
78
52
27
2
14
25
33
19
8
0
0
0

High Clouds (% Sky Obscured)

38
52
76
100
70
51
26
31
30
25
23
33
29
15
10
1
1
0
0
2
5
9
28
37

ISS Passover

Visibility (miles)

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

Very Light Rain
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 (%)

61
48
39
26
18
12
7
17
21
18
25
27
24
27
20
34
23
20
16
15
16
13
9
3

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
96
94
94
94
93
93
91
91
88
85
82
71
63
54
51
49
45
49
55
60
62

Pressure (mb)

1022
1022
1023
1023
1023
1024
1025
1025
1026
1026
1027
1028
1029
1029
1029
1030
1030
1029
1029
1029
1030
1030
1031
1031

Ozone (du)

358
364
369
374
380
382
384
386
393
399
406
409
411
414
419
424
429
426
424
421
412
403
393
392

Sunday 29

Waxing Gibbous 89%

17:07

06:10

21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
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: 07:05, Set: 19:54, Transit: 13:29. Moon - Rise: 17:07, Set: 06:10. Civil Dark: 20:26 - 06:32. Nautical Dark: 21:05 - 05:53. Astro Dark: 21:47 - 05:12

Total Clouds (% Sky Obscured)

48
51
42
34
25
44
61
79
86
93
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
15
8
5
2
1
1
1
18
30
28
43
57
72
82
92
100
98
96
94
91
87
84

Medium Clouds (% Sky Obscured)

0
0
4
10
14
24
30
35
37
34
40
59
72
85
68
45
23
42
62
82
74
61
45

High Clouds (% Sky Obscured)

37
51
39
27
13
20
21
21
45
73
100
67
33
0
5
5
10
15
20
35
40
40
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

3
0
0
0
0
0
0
0
0
1
1
18
26
32
37
37
36
41
45
47
58
46
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

1
1
2
2
3
3
4
4
5
6
8
9
10
12
13
14
14
15
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
66
68
71
73
74
77
80
78
78
80
72
64
59
66
73
82
85
85
88
88
91

Pressure (mb)

1031
1031
1032
1032
1031
1031
1031
1030
1030
1029
1029
1028
1027
1027
1026
1026
1025
1024
1024
1024
1023
1023
1024

Ozone (du)

392
390
388
386
384
382
378
375
371
367
364
360
354
349
344
341
338
335
332
329
326
326
326

Forecast for Eberstadt, Regierungsbezirk Darmstadt, Germany (49.84,8.66)

Generated: 23/03/26 21:17:55. Forecast: 23/03/26 to 29/03/26. Timezone: UTC+1.00