Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

Waxing Gibbous 64%

10:31

04:55

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

Sun - Rise: 07:23, Set: 18:06, Transit: 12:45. Moon - Rise: 10:31, Set: 04:55. Civil Dark: 18:40 - 06:49. Nautical Dark: 19:18 - 06:11. Astro Dark: 19:57 - 05:32

Total Clouds (% Sky Obscured)

35
32
34
23
29
18
14
9
86
100
100
15
14
21
19
0
0
0
59
48
20
23
49
70

Low Clouds (% Sky Obscured)

30
32
30
23
29
18
3
0
0
0
0
0
0
0
0
0
0
0
0
5
20
23
25
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
75
0
0
8
4
0
0
0
0
0
0
0
0
12
17

High Clouds (% Sky Obscured)

0
0
0
0
2
0
10
8
76
99
100
15
2
15
19
0
0
0
57
48
3
1
18
54

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 (%)

1
5
1
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
6
8
8
9
8
8
8
7
7
7
6
6
6
6
5
6
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
8
8
8
8
9
9
9
9
8
8
8
8
8
8
7
7
7
7
7
7

Relative Humidity (%)

91
84
77
69
65
61
59
60
62
67
74
75
76
80
83
84
85
87
87
88
87
88
91
93

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021

Ozone (du)

358
360
362
363
365
365
363
359
354
352
353
353
353
351
352
352
352
351
350
350
349
351
354
355

Thursday 26

Waxing Gibbous 75%

11:33

05:45

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK

Sun - Rise: 07:21, Set: 18:08, Transit: 12:45. Moon - Rise: 11:33, Set: 05:45. Civil Dark: 18:41 - 06:47. Nautical Dark: 19:20 - 06:08. Astro Dark: 19:59 - 05:30

Total Clouds (% Sky Obscured)

81
77
64
59
71
63
94
84
88
77
85
97
99
100
100
100
100
100
100
54
68
56
61
17

Low Clouds (% Sky Obscured)

0
0
0
13
22
20
26
23
21
30
37
49
39
41
24
28
16
0
12
19
26
19
12
5

Medium Clouds (% Sky Obscured)

55
51
47
31
25
26
0
0
0
0
0
42
30
30
15
11
15
30
6
0
0
0
0
0

High Clouds (% Sky Obscured)

72
42
1
0
71
19
80
60
73
59
62
76
97
100
100
100
100
100
100
45
54
40
50
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
10
12
13
14
15
14
14
13
12
12
11
10
9
10
9
9
8
8
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

91
85
76
71
67
63
61
60
62
65
74
80
83
80
81
83
81
83
81
83
84
85
87
90

Pressure (mb)

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

Ozone (du)

363
378
382
383
388
386
382
374
371
367
366
367
367
366
365
364
362
362
360
358
357
357
356
356

Friday 27

Waxing Gibbous 85%

12:51

06:19

08 OK
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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:18, Set: 18:10, Transit: 12:45. Moon - Rise: 12:51, Set: 06:19. Civil Dark: 18:43 - 06:45. Nautical Dark: 19:22 - 06:06. Astro Dark: 20:01 - 05:27

Total Clouds (% Sky Obscured)

30
32
26
39
59
97
83
81
75
74
74
75
74
79
89
90
89
89
89
90
86
100
95
94

Low Clouds (% Sky Obscured)

6
9
22
9
21
65
75
81
75
74
74
71
60
55
50
52
43
47
52
56
61
60
63
62

Medium Clouds (% Sky Obscured)

0
0
0
18
29
55
45
50
50
48
48
60
55
48
48
40
41
37
34
35
30
29
29
32

High Clouds (% Sky Obscured)

22
22
3
6
1
6
1
0
0
5
9
74
41
6
58
11
40
24
14
2
3
22
10
30

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

Precipitation Probability (%)

0
0
0
0
4
7
9
17
53
33
37
17
3
3
1
0
0
1
3
5
16
23
23
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
11
12
13
15
14
15
15
13
13
13
12
12
11
11
11
11
11
11
11
10
8
9

Dew Point (°C)

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

Relative Humidity (%)

88
81
72
68
64
57
53
52
54
58
65
70
72
75
76
79
80
83
84
87
88
90
90
90

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

355
355
354
354
356
357
359
359
361
363
363
364
365
368
369
371
375
377
380
383
386
391
396
400

Saturday 28

Waxing Gibbous 92%

14:18

06:43

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:16, Set: 18:11, Transit: 12:45. Moon - Rise: 14:18, Set: 06:43. Civil Dark: 18:45 - 06:43. Nautical Dark: 19:23 - 06:04. Astro Dark: 20:02 - 05:25

Total Clouds (% Sky Obscured)

94
91
93
90
94
92
96
96
96
89
88
86
83
81
81
79
76
74
73
72
72
73
75
77

Low Clouds (% Sky Obscured)

62
61
61
62
62
58
54
51
48
45
42
54
68
76
73
67
65
61
64
64
66
62
63
66

Medium Clouds (% Sky Obscured)

30
31
40
45
68
39
71
29
25
21
19
15
8
0
0
0
2
19
47
48
1
3
65
42

High Clouds (% Sky Obscured)

59
88
54
28
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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 (%)

10
4
5
5
9
9
6
0
0
0
0
2
4
7
6
6
4
4
4
1
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
9
10
12
13
13
14
13
13
12
11
12
10
10
10
9
7
6
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
7
5
2
0
-1
-1
1
2
3
1
1
3
3
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

88
81
72
61
48
42
40
42
45
53
58
54
55
64
69
71
75
78
82
84
87
86
90
91

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

399
399
395
392
390
389
389
388
388
387
388
389
391
392
390
394
396
393
391
393
395
397
402
410

Sunday 1

Waxing Gibbous 97%

15:46

07:00

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

Sun - Rise: 07:14, Set: 18:13, Transit: 12:45. Moon - Rise: 15:46, Set: 07:00. Civil Dark: 18:47 - 06:41. Nautical Dark: 19:25 - 06:02. Astro Dark: 20:04 - 05:23

Total Clouds (% Sky Obscured)

83
86
79
74
67
59
51
47
45
40
36
17
17
12
10
8
6
6
6
6
18
30
42
60

Low Clouds (% Sky Obscured)

69
72
62
52
43
46
47
46
45
40
36
17
16
1
2
3
3
2
2
1
1
0
0
0

Medium Clouds (% Sky Obscured)

70
65
70
70
53
33
3
0
0
0
0
16
15
10
6
2
0
1
1
2
2
2
1
1

High Clouds (% Sky Obscured)

10
9
10
10
4
0
0
0
0
0
0
17
17
3
2
1
0
2
5
6
12
17
23
37

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
1
0
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
81
71
64
58
51
46
44
45
53
58
59
64
69
74
77
79
82
82
83
85
85
85
85

Pressure (mb)

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

Ozone (du)

412
413
411
411
412
413
413
415
412
405
402
399
397
395
393
392
391
390
390
390
390
389
388
387

Monday 2

Waxing Gibbous 100%

17:10

07:13

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:12, Set: 18:15, Transit: 12:45. Moon - Rise: 17:10, Set: 07:13. Civil Dark: 18:48 - 06:39. Nautical Dark: 19:27 - 06:00. Astro Dark: 20:06 - 05:21

Total Clouds (% Sky Obscured)

79
94
92
94
94
87
81
71
75
75
75
69
70
71
60
53
46
63
81
99
89
82
77
74

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
1
2
2
20
38
47
49
46
46
49
50
52
48
44
41
29

High Clouds (% Sky Obscured)

50
73
80
84
86
73
55
27
16
11
10
21
31
47
37
29
19
44
69
95
65
35
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
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
6
6
7
7
8
8
7
7
7
7
8
7
7
6
6
6
5
5
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
5
6
6
10
10
9
9
9
10
7
7
6
7
6
6
5
5
5
5
5
5

Dew Point (°C)

3
3
3
3
3
3
3
4
4
4
5
5
5
4
4
4
4
4
4
4
4
3
4
3

Relative Humidity (%)

79
73
68
62
57
54
53
52
52
58
63
69
70
72
74
75
75
77
78
78
79
79
81
81

Pressure (mb)

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

Ozone (du)

388
388
389
388
388
387
387
387
387
386
385
384
383
382
381
382
383
385
383
382
380
381
381
381

Tuesday 3

Full Moon 100%

18:31

07:24

08 Bad
09 Bad
10 OK
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
00 Bad

Sun - Rise: 07:10, Set: 18:17, Transit: 12:44. Moon - Rise: 18:31, Set: 07:24. Civil Dark: 18:50 - 06:36. Nautical Dark: 19:29 - 05:58. Astro Dark: 20:08 - 05:19

Total Clouds (% Sky Obscured)

59
59
48
46
44
56
69
82
82
83
84
75
64
55
62
76
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
10
16
22
27
32

Medium Clouds (% Sky Obscured)

16
4
7
9
12
25
33
45
59
78
84
75
64
55
62
76
82

High Clouds (% Sky Obscured)

10
30
34
46
44
56
68
82
82
80
80
54
44
32
29
30
31

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
6
6
6
13
13
12
12
12
12
8
8
8
8
8

Dew Point (°C)

3
3
3
3
3
2
2
2
2
2
3
3
3
4
4
4
3

Relative Humidity (%)

74
69
63
57
51
46
44
43
43
47
53
58
60
65
68
69
69

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

382
383
383
383
382
381
383
385
388
389
390
391
393
394
395
395
395

Forecast for Dinslaken, Düsseldorf District, Germany (51.57,6.75)

Generated: 25/02/26 08:22:14. Forecast: 25/02/26 to 03/03/26. Timezone: UTC+1.00