Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 3%

06:47

21:04

00 OK
01 Bad
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
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 OK
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:33, Set: 18:45, Transit: 12:39. Moon - Rise: 06:47, Set: 21:04. Civil Dark: 19:18 - 05:59. Nautical Dark: 19:57 - 05:20. Astro Dark: 20:38 - 04:39

Total Clouds (% Sky Obscured)

30
56
0
0
0
16
36
45
51
98
100
91
81
68
74
85
90
87
92
65
31
58
83
89

Low Clouds (% Sky Obscured)

0
0
0
0
20
10
33
42
51
27
31
24
36
27
25
30
28
28
5
22
13
1
0
1

Medium Clouds (% Sky Obscured)

14
16
31
34
45
16
36
24
22
4
0
0
0
0
0
0
0
0
0
0
0
0
1
0

High Clouds (% Sky Obscured)

15
25
5
0
28
16
36
45
51
97
100
80
55
42
51
66
79
79
84
46
22
58
80
84

ISS Passover

Visibility (miles)

-
-
-
-
-
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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
95
99
100
96
68
69
67
61
55
51
47
45
45
46
46
44
44
47
51
54
56
54
56

Pressure (mb)

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

Ozone (du)

374
377
377
378
376
374
373
373
374
375
375
376
375
375
376
376
375
373
371
370
368
367
368
368

Saturday 21

Waxing Crescent 8%

07:02

22:34

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

Sun - Rise: 06:30, Set: 18:47, Transit: 12:38. Moon - Rise: 07:02, Set: 22:34. Civil Dark: 19:20 - 05:57. Nautical Dark: 19:59 - 05:18. Astro Dark: 20:40 - 04:36

Total Clouds (% Sky Obscured)

89
3
1
18
25
20
17
27
6
4
5
7
19
21
24
84
60
39
38
16
35
27
19
0

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
1
2
5
14
14
17
78
60
28
30
14
31
23
19
0

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
2
2
2
0
0
27
0
0
0
0
0
2
0
0

High Clouds (% Sky Obscured)

77
1
1
18
25
20
17
27
6
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
57
58
59
63
66
68
68
64
58
54
48
45
43
42
44
48
47
47
50
55
58
58
60

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1019
1019
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

369
368
368
367
365
363
362
361
361
359
358
360
361
359
361
363
360
361
362
364
366
366
367
371

Sunday 22

Waxing Crescent 16%

07:22

00:06

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

Sun - Rise: 06:28, Set: 18:48, Transit: 12:38. Moon - Rise: 07:22, Set: 00:06. Civil Dark: 19:21 - 05:55. Nautical Dark: 20:01 - 05:15. Astro Dark: 20:42 - 04:34

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
5
11
17
15
6
2
2
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
5
11
17
15
6
1
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
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)

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

Chance of Frost

Temperature (°C)

7
6
6
5
5
4
4
3
4
6
8
11
13
14
15
15
16
16
15
13
11
10
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
59
59
61
62
64
66
67
61
56
53
49
46
42
39
38
39
40
44
48
52
57
61
63

Pressure (mb)

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

Ozone (du)

375
376
376
376
376
377
381
384
386
387
390
393
401
410
419
427
427
425
426
426
424
421
420
421

Monday 23

Waxing Crescent 26%

07:49

00:06

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

Sun - Rise: 06:26, Set: 18:50, Transit: 12:38. Moon - Rise: 07:49, Set: 00:06. Civil Dark: 19:23 - 05:52. Nautical Dark: 20:03 - 05:13. Astro Dark: 20:45 - 04:31

Total Clouds (% Sky Obscured)

1
1
1
1
3
5
7
48
72
87
60
31
15
43
72
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
3
4
3
1
0
0
0
0
17
34
51
34
17
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
18
27
35
23
12
3
8
10
13
15
20
22
20
13
45
18
40

High Clouds (% Sky Obscured)

0
0
0
0
1
2
4
39
52
56
37
20
15
43
72
100
100
100
100
100
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
2
15
5
1
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)

2
1
0
1
3
3
3
4
3
6
7
8
9
13
12
10
9
10
9
9
9
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
-2
0
7
7
5
0
-2
-2
-2
-1
-2
-3
-2

Relative Humidity (%)

64
65
67
70
71
74
75
78
70
65
56
41
43
65
71
63
46
42
43
49
55
57
57
60

Pressure (mb)

1016
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020
1020
1020
1021
1021
1022
1022
1023
1024
1024
1025
1026
1026
1026

Ozone (du)

421
421
420
418
415
409
399
397
400
414
426
423
420
416
409
400
389
385
384
381
379
377
374
373

Tuesday 24

Waxing Crescent 38%

08:29

01:33

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
23 Bad

Sun - Rise: 06:23, Set: 18:52, Transit: 12:38. Moon - Rise: 08:29, Set: 01:33. Civil Dark: 19:25 - 05:50. Nautical Dark: 20:05 - 05:10. Astro Dark: 20:47 - 04:29

Total Clouds (% Sky Obscured)

100
100
100
100
95
90
85
83
83
81
88
93
100
100
93
100
100
100
100
91
84
76
83
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
6
14
18
20
17
17
12
2
1
5
22
2
11
7
0
0
0

Medium Clouds (% Sky Obscured)

60
70
77
100
95
88
85
80
80
60
56
40
32
70
73
86
84
95
97
53
45
39
40
31

High Clouds (% Sky Obscured)

100
100
100
100
78
56
35
44
50
56
70
85
100
100
93
100
100
100
100
91
84
76
83
91

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
66
67
68
68
69
69
69
66
59
52
45
40
38
36
35
35
37
40
44
47
50
54
56

Pressure (mb)

1027
1027
1026
1027
1027
1027
1027
1026
1027
1027
1027
1026
1025
1025
1024
1023
1023
1022
1021
1021
1018
1018
1017
1016

Ozone (du)

370
368
366
365
362
359
358
356
355
354
352
350
348
347
346
345
345
346
347
350
352
353
355
358

Wednesday 25

First Quarter 49%

09:25

02:47

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
23 Bad

Sun - Rise: 06:21, Set: 18:53, Transit: 12:37. Moon - Rise: 09:25, Set: 02:47. Civil Dark: 19:27 - 05:48. Nautical Dark: 20:07 - 05:08. Astro Dark: 20:49 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
94
91
88
86
83
81
76
73
70
76
82
88
82
75

Low Clouds (% Sky Obscured)

0
2
5
7
37
69
99
99
100
100
93
86
79
74
69
64
56
47
38
50
59
68
65
60

Medium Clouds (% Sky Obscured)

18
40
65
94
96
98
100
99
98
97
66
36
5
25
45
65
74
73
70
76
75
75
67
64

High Clouds (% Sky Obscured)

100
100
100
100
96
92
88
92
95
98
74
49
26
30
37
46
33
18
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
23
36
49
62
68
70
59
51
50
60
67
62
53
49
50
46
41
33
36
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0
0
0.3
0.4
0.2
0.2
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
13
13
13
12
12
12
10
9
9
11
14
16
15
15
14
13
12
12
11
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
60
64
68
71
77
82
88
84
79
75
68
59
53
48
45
42
49
55
64
65
66
66
72

Pressure (mb)

1015
1014
1013
1012
1011
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006

Ozone (du)

360
362
364
365
366
370
374
378
383
388
393
400
406
413
418
424
430
429
428
428
428
429
429
433

Thursday 26

Waxing Gibbous 61%

10:39

03:42

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
23 Bad

Sun - Rise: 06:19, Set: 18:55, Transit: 12:37. Moon - Rise: 10:39, Set: 03:42. Civil Dark: 19:28 - 05:45. Nautical Dark: 20:08 - 05:05. Astro Dark: 20:51 - 04:23

Total Clouds (% Sky Obscured)

67
71
75
78
76
74
74
77
69
70
81
87
94
91
89
86
84
84
80
70
55
37
43
53

Low Clouds (% Sky Obscured)

55
61
70
77
76
74
74
77
69
70
81
83
85
81
77
72
68
70
71
63
53
37
43
53

Medium Clouds (% Sky Obscured)

55
53
54
51
45
48
40
52
63
65
69
77
86
76
64
54
66
79
80
70
55
37
43
53

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
5
3
0
2
3
5
6
8
9
8
7
6
4
3
2
4

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

Precipitation Probability (%)

41
66
82
93
79
52
23
36
43
50
54
61
69
68
69
73
66
58
54
51
46
39
35
34

Precipitation Amount (mm)

0
0.3
0.4
0.5
0.5
0.2
0
0
0
0.2
0.2
0.3
0.4
0.3
0.4
0.5
0.4
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
9
9
9
9
9
9
10
10
11
11
11
12
11
12
12
12
13
12
12
11
10
10

Chance of Frost

Temperature (°C)

5
4
4
4
4
4
4
4
4
4
4
5
6
6
6
6
6
6
6
6
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
83
85
88
88
88
86
85
89
93
94
90
83
78
82
86
91
87
84
79
79
78
76
80

Pressure (mb)

1006
1006
1006
1006
1006
1006
1005
1005
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1009
1009
1010
1011
1011

Ozone (du)

436
439
442
445
448
451
453
456
457
458
459
459
459
459
458
458
457
456
454
453
453
454
454
450

Forecast for Essen, Düsseldorf District, Germany (51.46,7.02)

Generated: 20/03/26 05:32:31. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+1.00