Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

No Rise

03:58

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
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:38, Set: 20:53, Transit: 13:46. Moon - Rise: No Rise, Set: 03:58. Civil Dark: 21:28 - 06:03. Nautical Dark: 22:12 - 05:19. Astro Dark: 23:01 - 04:29

Total 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

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
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)

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

Chance of Frost

Temperature (°C)

17
19
19
20
20
21
20
19
17
15
13
12
11
10
9
8
7
6
6
5
6
9
11
14

Feels Like (°C)

15
16
16
18
18
19
18
18
16
14
12
10
10
8
7
6
6
5
5
4
5
8
10
12

Dew Point (°C)

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

Relative Humidity (%)

44
40
38
37
38
40
46
54
61
68
69
69
66
68
70
74
78
81
83
82
76
62
52
45

Pressure (mb)

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

Ozone (du)

385
382
381
380
379
378
379
377
377
377
377
376
374
372
369
368
367
366
367
368
370
372
374
373

Friday 24

First Quarter 58%

12:43

04:22

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
01 OK
02 Good
03 OK
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Bad

Sun - Rise: 06:36, Set: 20:55, Transit: 13:46. Moon - Rise: 12:43, Set: 04:22. Civil Dark: 21:30 - 06:01. Nautical Dark: 22:14 - 05:17. Astro Dark: 23:04 - 04:26

Total Clouds (% Sky Obscured)

2
1
1
1
3
1
1
1
1
5
12
5
6
25
6
28
7
14
12
8
8
15
7
91

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
8
0
0

High Clouds (% Sky Obscured)

2
1
1
1
3
1
1
1
1
5
12
5
6
25
6
28
7
13
10
7
7
5
7
89

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)

10
10
11
11
11
11
11
11
9
7
7
6
6
6
6
6
6
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

16
17
19
19
20
20
19
18
16
14
12
10
9
8
7
6
6
6
5
5
6
9
12
14

Feels Like (°C)

13
15
16
16
17
16
17
16
15
13
11
9
8
7
5
5
4
4
4
3
5
7
10
13

Dew Point (°C)

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

Relative Humidity (%)

39
35
33
33
34
36
42
50
59
69
72
74
74
75
77
78
81
80
79
78
70
56
48
44

Pressure (mb)

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

Ozone (du)

372
371
372
372
372
372
371
369
365
363
362
363
363
361
358
358
359
358
359
359
359
359
360
362

Saturday 25

Waxing Gibbous 68%

14:04

04:39

12 Bad
13 Bad
14 Bad
15 OK
16 OK
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 Good
06 Good
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 06:34, Set: 20:56, Transit: 13:46. Moon - Rise: 14:04, Set: 04:39. Civil Dark: 21:32 - 05:59. Nautical Dark: 22:16 - 05:14. Astro Dark: 23:06 - 04:23

Total Clouds (% Sky Obscured)

98
100
84
29
24
100
69
68
100
100
96
90
93
91
100
66
34
5
13
27
29
34
37
40

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
1
17
31
37
32
38
33
27
66
87
66
34
5
13
12
12
13
12
12

High Clouds (% Sky Obscured)

96
100
84
29
24
100
69
68
100
100
91
77
46
73
100
18
20
5
10
3
5
9
12
11

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

Chance of Frost

Temperature (°C)

16
18
19
19
19
19
19
18
15
13
12
11
9
9
8
7
6
6
5
5
6
9
11
13

Feels Like (°C)

13
14
15
16
16
16
15
14
13
10
9
8
7
5
5
3
3
3
2
2
5
7
10
12

Dew Point (°C)

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

Relative Humidity (%)

39
35
33
32
33
35
40
49
58
61
63
69
70
72
75
74
72
72
75
76
75
66
60
57

Pressure (mb)

1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

362
362
363
362
361
362
364
366
368
370
372
374
377
379
379
379
380
381
381
381
381
381
380
379

Sunday 26

Waxing Gibbous 78%

15:21

04:54

12 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 OK
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: 06:32, 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)

41
42
43
44
45
49
48
47
58
66
78
84
96
100
96
91
87
91
96
100
100
100
100
100

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)

12
10
11
14
15
18
19
20
29
42
47
40
37
31
56
56
43
72
82
93
85
82
76
77

High Clouds (% Sky Obscured)

13
14
11
9
9
12
3
0
20
40
60
74
87
100
90
79
72
82
92
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
16
17
16
16
14
14
13
12
10
8
7
5
4
4
3
3
3
2
3
5
6
8

Dew Point (°C)

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

Relative Humidity (%)

52
50
48
46
44
44
45
53
60
69
73
76
78
77
75
73
72
74
71
70
71
67
62
57

Pressure (mb)

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

Ozone (du)

378
378
378
379
379
375
373
372
371
370
370
370
371
372
370
369
369
369
369
370
371
373
373
373

Monday 27

Waxing Gibbous 86%

16:36

05:07

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 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

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)

100
100
100
100
100
100
100
100
87
67
51
51
45
38
28
14
0
0
0
0
0
0
1
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)

68
69
65
64
32
29
31
34
24
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
86
67
51
48
43
38
27
14
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

14
15
16
17
17
17
16
15
14
11
10
9
8
7
7
6
6
6
6
6
7
9
11
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
46
43
43
43
45
49
54
61
70
74
77
78
77
75
76
76
78
78
79
78
69
60
54

Pressure (mb)

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

Ozone (du)

375
378
381
381
381
381
381
379
377
377
378
380
380
380
382
383
383
383
382
380
379
377
376
374

Tuesday 28

Waxing Gibbous 92%

17:48

05:20

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
01 OK
02 Bad
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)

0
0
0
1
2
1
1
1
1
0
0
13
26
38
46
54
62
70
78
86
79
74
71
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
10
19
30
41
50
60
68
77
86
79
72
66
65

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
1
2
1
1
1
1
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
2
3
3
4
3
0
8

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)

12
12
13
13
13
13
12
11
9
9
8
9
8
8
8
8
9
10
9
9
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
10
16
15
15
15
15
15
12
12
13
12
12
10
6
6
6
7
7
8
6
7
8

Dew Point (°C)

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

Relative Humidity (%)

50
47
43
45
45
47
53
60
67
72
80
87
90
93
96
88
81
75
77
78
78
73
70
64

Pressure (mb)

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

Ozone (du)

374
374
374
373
373
372
372
371
370
372
374
376
378
381
383
384
384
384
384
383
382
385
387
390

Wednesday 29

Waxing Gibbous 97%

19:00

05:34

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

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)

67
65
74
83
92
61
33
3
9
13
16
11
6
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

65
65
58
51
45
30
15
0
4
8
12
8
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
3
11
17
11
6
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

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

Precipitation Probability (%)

9
9
7
3
0
0
0
0
2
3
1
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
16
17
17
17
16
15
14
12
11
10
9
8
7
6
5
6
6

Feels Like (°C)

8
10
11
13
13
13
12
12
12
12
12
11
11
11
10
5
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

64
67
67
67
65
64
66
66
67
71
76
83
87
91
95
96
96
98
93
90

Pressure (mb)

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

Ozone (du)

390
390
390
389
388
387
387
386
386
387
388
389
388
388
388
388
387
387
387
388

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

Generated: 23/04/26 12:13:14. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00