Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

15:21

04:54

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

Sun - Rise: 06:32, Set: 20:58, Transit: 13:46. Moon - Rise: 15:21, Set: 04:54. Civil Dark: 21:33 - 05:57. Nautical Dark: 22:18 - 05:12. Astro Dark: 23:09 - 04:20

Total Clouds (% Sky Obscured)

36
82
23
82
38
29
100
100
100
100
100
100
66
38
42
24
34
69
100
79
69
97
100
60

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)

18
13
14
1
2
0
67
54
100
100
91
75
52
28
20
24
34
53
43
40
57
66
67
60

High Clouds (% Sky Obscured)

36
39
23
62
38
29
92
100
100
100
100
100
47
38
42
24
34
62
100
78
69
96
100
56

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
6
6
6
6
6
7
7
7
7
7
6
6
6
6
5
6
6
6
6
5
6
6
6

Chance of Frost

Temperature (°C)

16
18
20
20
21
21
20
19
18
16
15
14
12
11
10
8
7
7
6
6
8
10
12
14

Feels Like (°C)

13
16
16
17
19
19
18
18
16
14
13
11
10
9
7
6
5
4
4
3
5
8
10
12

Dew Point (°C)

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

Relative Humidity (%)

36
33
31
31
31
34
39
50
66
73
78
78
79
75
73
70
69
65
66
69
69
65
63
61

Pressure (mb)

1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

374
372
374
375
373
370
369
368
368
368
367
367
367
366
365
364
363
361
360
361
364
365
366
368

Monday 27

Waxing Gibbous 86%

16:36

05:07

12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
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

Sun - Rise: 06:30, Set: 20:59, Transit: 13:46. Moon - Rise: 16:36, Set: 05:07. Civil Dark: 21:35 - 05:55. Nautical Dark: 22:20 - 05:10. Astro Dark: 23:12 - 04:17

Total Clouds (% Sky Obscured)

46
100
100
100
100
100
100
20
24
33
15
21
60
77
84
99
73
67
49
77
61
82
86
85

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
26
30
2

Medium Clouds (% Sky Obscured)

46
100
71
50
35
23
0
0
4
29
6
18
60
77
84
99
53
44
37
43
61
78
85
85

High Clouds (% Sky Obscured)

45
100
100
100
100
100
100
20
24
0
9
2
2
2
2
55
0
4
3
25
20
20
25
24

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
3
1
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)

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

Chance of Frost

Temperature (°C)

16
18
19
20
20
20
19
18
17
14
13
12
11
10
9
9
9
8
8
8
9
10
11
13

Feels Like (°C)

14
16
17
18
18
18
16
16
14
12
12
10
9
7
6
6
5
6
6
5
4
5
7
7

Dew Point (°C)

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

Relative Humidity (%)

59
55
53
51
52
52
54
61
67
71
70
72
74
72
72
67
72
75
74
70
67
65
57
57

Pressure (mb)

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

Ozone (du)

368
368
368
370
371
372
373
374
376
377
376
378
382
386
390
396
398
398
397
398
404
411
415
417

Tuesday 28

Waxing Gibbous 92%

17:48

05:20

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

Sun - Rise: 06:29, Set: 21:01, Transit: 13:46. Moon - Rise: 17:48, Set: 05:20. Civil Dark: 21:37 - 05:53. Nautical Dark: 22:22 - 05:07. Astro Dark: 23:14 - 04:14

Total Clouds (% Sky Obscured)

85
59
55
31
26
21
28
44
54
59
45
41
16
6
1
95
95
95
89
88
89
99
100
85

Low Clouds (% Sky Obscured)

1
0
0
0
2
6
2
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

85
59
55
31
26
15
23
35
33
32
16
9
5
1
0
0
11
5
5
11
12
9
7
4

High Clouds (% Sky Obscured)

25
25
0
0
0
0
0
0
0
0
0
0
0
0
0
80
80
90
88
83
89
98
100
85

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
1
7
6
0
0
2
1
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)

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

Chance of Frost

Temperature (°C)

14
15
16
17
18
19
19
18
17
15
15
14
13
12
12
11
10
10
9
9
10
12
13
15

Feels Like (°C)

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

Dew Point (°C)

5
6
7
8
8
9
10
10
9
8
7
6
5
6
6
6
6
5
5
5
5
6
6
7

Relative Humidity (%)

55
54
55
53
52
53
57
60
62
61
60
58
58
65
67
69
72
74
76
77
74
67
60
56

Pressure (mb)

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

Ozone (du)

417
418
418
417
418
419
417
415
412
409
408
407
408
408
409
411
411
410
410
410
407
405
403
400

Wednesday 29

Waxing Gibbous 97%

19:00

05:34

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

Sun - Rise: 06:27, Set: 21:02, Transit: 13:46. Moon - Rise: 19:00, Set: 05:34. Civil Dark: 21:38 - 05:51. Nautical Dark: 22:24 - 05:05. Astro Dark: 23:17 - 04:11

Total Clouds (% Sky Obscured)

70
55
58
62
68
52
43
31
25
20
15
2
0
0
0
0
0
0
0
10
15
15
20
20

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)

18
55
58
62
64
3
0
3
2
2
2
2
0
0
0
0
0
0
0
10
15
15
20
20

High Clouds (% Sky Obscured)

70
55
58
62
64
49
43
30
22
10
0
0
0
0
0
0
0
0
0
6
4
15
20
20

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)

18
17
18
19
19
19
18
18
16
15
15
15
15
15
13
13
14
14
13
13
14
15
16
16

Chance of Frost

Temperature (°C)

17
18
20
21
21
21
20
19
18
17
15
14
14
13
12
12
11
10
10
9
9
11
13
15

Feels Like (°C)

12
13
15
16
16
16
17
15
14
13
10
8
9
8
8
6
6
5
4
4
4
5
7
9

Dew Point (°C)

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

Relative Humidity (%)

56
57
55
52
53
53
56
56
59
57
54
46
44
45
45
45
49
53
54
56
57
56
53
49

Pressure (mb)

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

Ozone (du)

399
397
396
397
394
390
388
388
387
387
387
387
386
386
385
384
384
384
383
382
380
376
375
375

Thursday 30

Waxing Gibbous 99%

20:12

05:50

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

Sun - Rise: 06:25, Set: 21:04, Transit: 13:45. Moon - Rise: 20:12, Set: 05:50. Civil Dark: 21:40 - 05:49. Nautical Dark: 22:26 - 05:03. Astro Dark: 23:20 - 04:08

Total Clouds (% Sky Obscured)

25
25
24
24
25
30
30
30
30
15
15
15
10
10
0
0
0
3
4
2
10
18
27
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
1
0
0
0
0
0
0
9
18
27
26

Medium Clouds (% Sky Obscured)

25
25
7
15
2
0
2
2
3
5
15
15
10
10
0
0
0
3
4
0
0
0
0
0

High Clouds (% Sky Obscured)

15
10
5
5
10
15
15
20
25
15
15
10
5
5
0
0
0
3
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
7
28
32
43
10
6
4
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
17
17
17
16
15
14
14
15
13
9
9
8
7
6
6
5
5
5
5
6
8
9

Chance of Frost

Temperature (°C)

16
18
19
20
20
20
19
18
17
16
16
14
13
13
12
12
12
11
11
11
12
14
16
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
46
46
45
45
49
52
57
59
54
49
56
66
75
81
87
92
98
96
95
93
84
78
71

Pressure (mb)

1019
1018
1018
1018
1017
1017
1017
1017
1016
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

374
371
371
372
370
366
365
365
363
364
364
365
366
372
369
370
371
372
375
377
379
377
375
373

Friday 1

Full Moon 100%

21:24

06:10

12 OK
13 OK
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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:23, Set: 21:05, Transit: 13:45. Moon - Rise: 21:24, Set: 06:10. Civil Dark: 21:42 - 05:47. Nautical Dark: 22:28 - 05:01. Astro Dark: 23:22 - 04:05

Total Clouds (% Sky Obscured)

25
24
49
71
93
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
99
94
88
87

Low Clouds (% Sky Obscured)

25
24
30
36
42
29
16
7
19
32
44
53
62
71
72
73
74
69
63
58
44
31
17
21

Medium Clouds (% Sky Obscured)

0
0
3
5
8
10
17
20
42
54
66
77
89
100
100
100
100
92
84
75
50
25
2
3

High Clouds (% Sky Obscured)

0
0
25
51
76
81
87
93
97
99
100
100
100
100
100
100
100
100
100
99
90
73
51
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

2
2
9
16
26
44
63
71
72
67
56
78
94
95
95
95
86
78
70
24
15
8
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0.4
0.3
0
0.4
0.6
1
0.9
0.7
0.5
0.4
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
21
22
23
23
23
22
20
19
18
17
16
15
15
15
14
14
13
13
13
13
14
15
16

Feels Like (°C)

16
16
18
23
23
22
23
22
22
18
18
18
18
17
17
14
13
12
13
12
12
12
13
13

Dew Point (°C)

13
12
12
12
11
11
12
13
14
14
14
13
14
14
14
14
13
13
13
13
13
11
10
9

Relative Humidity (%)

64
58
53
50
48
45
53
63
73
78
82
86
89
93
96
96
96
96
96
96
96
83
74
66

Pressure (mb)

1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

370
367
363
362
361
359
359
359
360
361
363
364
367
369
371
373
375
377
377
376
375
376
377
377

Saturday 2

Waning Gibbous 98%

22:35

06:35

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 OK
05 OK
06 OK
07 OK

Sun - Rise: 06:22, Set: 21:07, Transit: 13:45. Moon - Rise: 22:35, Set: 06:35. Civil Dark: 21:43 - 05:45. Nautical Dark: 22:30 - 04:58. Astro Dark: 23:25 - 04:02

Total Clouds (% Sky Obscured)

91
96
100
99
99
99
99
100
100
100
100
97
93
90
73
52
33
37
38
39

Low Clouds (% Sky Obscured)

25
29
35
41
46
52
57
63
48
32
17
29
40
52
44
37
30
26
23
19

Medium Clouds (% Sky Obscured)

4
10
10
20
19
20
20
15
15
15
15
19
17
12
9
4
2
1
1
0

High Clouds (% Sky Obscured)

25
20
21
31
33
35
48
54
69
85
100
95
93
90
73
52
33
37
36
18

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
1
6
11
14
27
36
47
59
65
71
51
31
9
8
5
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.6
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
19
19
19
18
17
16
15
13
12
12
11
10
10
9
9
9
9

Feels Like (°C)

13
14
14
18
18
17
16
16
15
12
13
13
12
11
10
7
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

61
57
53
56
58
62
65
69
73
78
84
90
90
88
90
84
81
78
77
75

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

376
374
372
371
371
370
372
374
376
376
376
376
377
377
377
378
378
379
378
378

Forecast for Margny-lès-Compiègne, Oise, France (49.42,2.82)

Generated: 26/04/26 11:35:44. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+2.00