Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

10:53

03:07

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

Sun - Rise: 06:16, Set: 20:33, Transit: 13:25. Moon - Rise: 10:53, Set: 03:07. Civil Dark: 21:08 - 05:41. Nautical Dark: 21:53 - 04:57. Astro Dark: 22:44 - 04:06

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
1
1
0
0
1
1
1
2
1
1
0
2
2
1

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

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

Chance of Frost

Temperature (°C)

9
8
7
6
6
5
5
7
11
13
15
17
18
19
20
20
20
20
19
17
14
12
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
58
58
59
61
62
64
59
53
45
37
29
24
21
20
21
23
25
29
37
45
48
50
53

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1028
1029
1029
1028
1028
1027
1027
1026
1025
1025
1025
1024
1024
1025
1025
1026
1026

Ozone (du)

409
408
405
400
395
392
388
383
381
380
379
377
374
372
371
369
368
367
365
363
359
357
357
357

Friday 24

First Quarter 57%

12:17

03:39

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

Sun - Rise: 06:15, Set: 20:35, Transit: 13:25. Moon - Rise: 12:17, Set: 03:39. Civil Dark: 21:10 - 05:39. Nautical Dark: 21:55 - 04:54. Astro Dark: 22:46 - 04:03

Total Clouds (% Sky Obscured)

1
0
0
2
1
1
2
4
3
12
40
47
52
33
18
4
1
18
6
1
0
0
4
54

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)

1
0
0
2
1
1
1
3
2
12
37
47
51
33
14
2
1
18
6
1
0
0
3
41

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
13
31
16
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)

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

Chance of Frost

Temperature (°C)

9
8
7
7
6
6
6
8
11
13
15
16
18
19
20
20
20
19
17
15
13
12
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
59
61
62
61
61
60
51
43
34
28
28
28
28
28
28
29
31
35
42
48
55
58
60

Pressure (mb)

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

Ozone (du)

358
361
362
363
364
364
362
361
364
368
371
372
372
373
374
376
381
384
383
382
381
382
383
381

Saturday 25

Waxing Gibbous 68%

13:39

04:01

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

Sun - Rise: 06:13, Set: 20:36, Transit: 13:24. Moon - Rise: 13:39, Set: 04:01. Civil Dark: 21:12 - 05:37. Nautical Dark: 21:57 - 04:52. Astro Dark: 22:49 - 04:00

Total Clouds (% Sky Obscured)

75
7
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
5
7
8
9
26

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)

55
5
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
5
7
8
9
26

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
2
8
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)

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

Chance of Frost

Temperature (°C)

9
9
8
7
6
6
6
8
11
14
16
18
19
20
20
20
20
19
18
16
14
12
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
64
66
67
67
68
68
57
48
38
30
26
24
23
22
20
22
24
30
36
42
47
50
55

Pressure (mb)

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

Ozone (du)

381
380
377
374
372
373
375
377
382
383
377
375
374
373
372
369
366
366
366
365
364
364
363
362

Sunday 26

Waxing Gibbous 78%

14:58

04:19

01 OK
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 Bad
16 Bad
17 Bad
18 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 06:11, Set: 20:38, Transit: 13:24. Moon - Rise: 14:58, Set: 04:19. Civil Dark: 21:13 - 05:35. Nautical Dark: 21:59 - 04:50. Astro Dark: 22:52 - 03:57

Total Clouds (% Sky Obscured)

35
51
74
94
95
98
93
97
98
97
72
47
22
45
68
80
67
42
22
16
3
1
2
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
2
41
72
31
54
81
97
72
47
22
45
68
29
35
42
22
16
3
1
2
0

High Clouds (% Sky Obscured)

35
51
74
94
92
90
79
85
86
86
61
37
13
31
53
75
51
27
4
2
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
5
4
5
5
6
7
7
8
10
11
13
14
14
17
14
13
12
11
11
10
8

Dew Point (°C)

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

Relative Humidity (%)

56
56
57
57
61
62
65
63
58
50
42
35
31
28
26
26
26
27
31
37
39
43
47
50

Pressure (mb)

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

Ozone (du)

363
363
364
366
369
372
373
375
375
376
377
377
378
379
380
379
380
382
382
383
382
381
380
380

Monday 27

Waxing Gibbous 86%

16:13

04:33

01 Good
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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:09, Set: 20:39, Transit: 13:24. Moon - Rise: 16:13, Set: 04:33. Civil Dark: 21:15 - 05:33. Nautical Dark: 22:01 - 04:47. Astro Dark: 22:54 - 03:54

Total Clouds (% Sky Obscured)

0
28
64
89
100
93
100
100
100
100
100
100
100
96
91
87
90
92
95
96
98
100
95
89

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
1
2
3
11
22
35
98
100
100
96
91
87
90
92
95
96
96
95
91
89

High Clouds (% Sky Obscured)

0
28
64
89
100
93
100
100
100
100
71
42
18
9
9
10
25
25
30
53
80
100
84
68

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
59
61
63
64
66
65
60
55
49
46
41
37
34
34
33
33
37
41
46
49
54
58
60

Pressure (mb)

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

Ozone (du)

380
379
378
377
376
375
374
374
375
377
379
380
381
384
386
389
391
393
395
397
400
403
406
409

Tuesday 28

Waxing Gibbous 92%

17:26

04:45

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
23 Bad
00 Bad

Sun - Rise: 06:07, Set: 20:41, Transit: 13:24. Moon - Rise: 17:26, Set: 04:45. Civil Dark: 21:17 - 05:31. Nautical Dark: 22:03 - 04:45. Astro Dark: 22:57 - 03:51

Total Clouds (% Sky Obscured)

84
90
95
100
100
100
100
100
100
100
100
100
100
94
89
84
91
96
100
99
99
98
94
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
3
2
3
3
4
3
7
10
27
39
53
52
51
53
42
28

Medium Clouds (% Sky Obscured)

84
90
95
100
100
100
100
100
100
100
100
100
100
94
89
84
91
89
84
83
81
75
65
57

High Clouds (% Sky Obscured)

52
68
84
100
100
100
100
100
100
100
100
100
100
83
66
49
54
63
82
82
80
77
76
75

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
7
11
14
21
22
19
18
17
14
23
28
33
34
34
36
30
23
12
13
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
8
9
9
9
9
8
9
9
9
9
9
10
15
14
14
15
15
15
11
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

62
66
66
67
67
66
66
64
57
53
49
45
42
39
40
41
43
49
57
66
68
67
70
72

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1012
1012
1012
1012
1013
1013

Ozone (du)

413
416
420
424
429
429
429
429
428
427
426
423
420
417
415
413
410
410
410
409
412
415
417
415

Wednesday 29

Waxing Gibbous 97%

18:38

04:58

Sun - Rise: 06:05, Set: 20:42, Transit: 13:24. Moon - Rise: 18:38, Set: 04:58. Civil Dark: 21:19 - 05:29. Nautical Dark: 22:05 - 04:43. Astro Dark: 23:00 - 03:48

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Mainz-GE, Germany (49.99,8.25)

Generated: 23/04/26 01:23:27. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00