Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 78%

01:56

08:33

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

Sun - Rise: 07:11, Set: 20:27, Transit: 13:51. Moon - Rise: 01:56, Set: 08:33. Civil Dark: 21:00 - 06:39. Nautical Dark: 21:40 - 05:59. Astro Dark: 22:23 - 05:16

Total Clouds (% Sky Obscured)

60
69
58
23
8
6
55
71
68
5
2
0
1
2
1
0
0
0
1
0
1
1
2
2

Low Clouds (% Sky Obscured)

0
0
0
9
3
0
0
0
10
3
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)

60
69
58
23
8
6
55
71
68
5
2
0
1
2
1
0
0
0
1
0
1
1
2
2

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)

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

Chance of Frost

Temperature (°C)

3
5
8
10
12
13
14
15
15
15
15
14
13
10
10
9
8
7
7
6
6
6
5
5

Feels Like (°C)

1
4
6
8
9
11
12
12
13
13
13
12
10
9
8
8
7
6
6
5
4
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

88
79
70
60
52
48
47
46
45
45
47
56
67
71
73
73
73
74
75
75
76
76
76
78

Pressure (mb)

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

Ozone (du)

361
360
359
358
359
359
361
362
362
363
364
364
363
364
366
367
367
365
363
362
360
359
358
356

Tuesday 7

Waning Gibbous 69%

02:54

09:09

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
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 07:09, Set: 20:29, Transit: 13:50. Moon - Rise: 02:54, Set: 09:09. Civil Dark: 21:02 - 06:36. Nautical Dark: 21:42 - 05:56. Astro Dark: 22:25 - 05:13

Total Clouds (% Sky Obscured)

2
1
2
1
1
1
1
1
2
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)

2
1
2
1
1
1
1
1
2
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
8
9
10
11
11
11
11
10
9
9
8
7
6
6
5
5
5
5
5
6
6
5

Chance of Frost

Temperature (°C)

6
8
11
13
15
17
18
19
20
20
19
18
16
14
13
12
11
10
9
8
8
8
7
7

Feels Like (°C)

5
7
9
11
13
15
16
17
18
19
18
17
15
14
12
11
11
10
9
8
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

75
69
59
56
51
47
45
44
44
45
51
59
71
78
79
77
77
78
78
79
77
75
73
71

Pressure (mb)

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

Ozone (du)

357
356
355
354
353
353
353
353
351
350
350
349
349
348
349
350
349
348
346
344
342
343
343
342

Wednesday 8

Waning Gibbous 60%

03:42

09:56

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

Sun - Rise: 07:07, Set: 20:31, Transit: 13:50. Moon - Rise: 03:42, Set: 09:56. Civil Dark: 21:03 - 06:34. Nautical Dark: 21:43 - 05:54. Astro Dark: 22:27 - 05:10

Total Clouds (% Sky Obscured)

0
0
4
2
0
0
0
0
0
0
1
0
5
7
59
61
78
11
19
34
48
55
48
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
20
40
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0

High Clouds (% Sky Obscured)

0
0
4
2
0
0
0
0
0
0
1
0
5
6
51
58
78
11
19
34
48
53
13
4

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
8
8
9
9
9
9
8
8
8
6
4
4
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

7
9
12
14
16
18
19
20
20
20
20
18
16
14
13
12
11
11
10
10
9
8
8
8

Feels Like (°C)

6
8
10
12
14
16
17
18
19
19
19
19
17
14
13
12
12
12
10
10
8
6
6
8

Dew Point (°C)

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

Relative Humidity (%)

71
64
56
50
47
44
42
41
40
42
47
55
66
70
71
73
72
75
74
72
69
67
67
65

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

343
342
342
344
347
348
351
352
353
353
354
354
354
353
353
354
354
356
356
357
358
360
365
365

Thursday 9

Waning Gibbous 58%

04:19

10:55

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: 07:05, Set: 20:32, Transit: 13:50. Moon - Rise: 04:19, Set: 10:55. Civil Dark: 21:05 - 06:32. Nautical Dark: 21:45 - 05:52. Astro Dark: 22:29 - 05:08

Total Clouds (% Sky Obscured)

59
57
55
70
85
100
100
99
100
100
100
100
100
100
100
100
100
96
99
96
91
92
93
100

Low Clouds (% Sky Obscured)

40
20
0
11
23
34
38
42
46
49
50
53
36
18
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
4
6
18
29
40
50
60
60
60
70
80
59
27
0
2
0
0
11
23
34
31
27
23

High Clouds (% Sky Obscured)

24
38
49
63
81
100
100
99
100
100
100
100
100
100
100
100
78
82
97
87
83
88
93
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
6
5
0
5
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
58
51
46
40
38
35
35
37
37
42
53
57
58
61
68
76
78
78
78
77
76
74
74

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

363
364
362
361
362
362
363
366
366
364
362
360
360
359
358
357
355
354
354
354
353
353
353
352

Friday 10

Third Quarter 50%

04:47

12:02

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Good
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: 07:03, Set: 20:34, Transit: 13:49. Moon - Rise: 04:47, Set: 12:02. Civil Dark: 21:07 - 06:30. Nautical Dark: 21:47 - 05:49. Astro Dark: 22:31 - 05:05

Total Clouds (% Sky Obscured)

100
99
94
94
80
67
75
90
92
61
38
10
60
80
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
30
20
10
24
37
50
62
75
87
74
61
47

Medium Clouds (% Sky Obscured)

30
36
43
33
20
11
8
4
0
0
0
0
4
9
11
15
17
23
19
22
25
15
14
8

High Clouds (% Sky Obscured)

100
99
94
92
80
66
73
84
92
61
38
10
27
57
85
95
95
86
86
86
82
86
87
95

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
Very Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
15
46
60
71
58
42
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0
0

Wind Speed/Direction (mph)

3
3
5
5
5
5
6
6
6
7
6
6
5
5
5
5
5
5
6
6
6
7
7
7

Chance of Frost

Temperature (°C)

9
11
14
16
18
19
20
21
21
21
20
19
16
16
15
14
13
12
12
11
11
10
11
11

Feels Like (°C)

7
9
12
14
16
18
20
19
19
19
20
19
16
17
17
16
15
15
14
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

73
67
58
52
47
42
40
38
36
37
42
51
61
65
69
72
75
77
80
81
84
85
84
83

Pressure (mb)

1025
1025
1025
1025
1025
1024
1023
1022
1021
1021
1020
1019
1019
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

353
352
350
348
349
348
349
348
349
350
352
352
352
353
355
356
355
355
354
356
357
359
359
359

Saturday 11

Waning Crescent 40%

05:09

13:15

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

Sun - Rise: 07:01, Set: 20:35, Transit: 13:49. Moon - Rise: 05:09, Set: 13:15. Civil Dark: 21:08 - 06:28. Nautical Dark: 21:49 - 05:47. Astro Dark: 22:33 - 05:02

Total Clouds (% Sky Obscured)

83
65
48
42
36
30
27
24
25
18
15
20
21
27
29
28
32
28
22
21
20
38
52
68

Low Clouds (% Sky Obscured)

44
41
38
35
31
27
25
16
12
8
5
0
0
0
0
0
0
0
0
0
0
2
5
7

Medium Clouds (% Sky Obscured)

9
5
0
0
0
0
0
0
1
1
0
0
10
21
29
21
12
2
19
21
20
38
52
65

High Clouds (% Sky Obscured)

72
45
19
10
5
0
0
5
10
18
15
20
21
27
29
28
32
28
22
21
20
38
52
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 (%)

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

Chance of Frost

Temperature (°C)

11
12
14
15
17
18
20
19
19
20
18
17
16
14
13
11
10
10
10
9
9
9
9
9

Feels Like (°C)

11
10
10
10
11
11
12
18
16
17
17
17
17
12
12
12
12
12
11
8
8
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

81
73
65
59
56
52
50
48
48
47
53
60
68
71
72
76
80
84
88
88
88
87
90
91

Pressure (mb)

1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1016
1016
1016
1016
1016

Ozone (du)

359
356
354
352
351
351
350
350
350
350
350
349
349
349
349
349
351
352
354
356
359
361
363
366

Sunday 12

Waning Crescent 30%

05:27

14:30

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

Sun - Rise: 06:59, Set: 20:37, Transit: 13:49. Moon - Rise: 05:27, Set: 14:30. Civil Dark: 21:10 - 06:26. Nautical Dark: 21:51 - 05:45. Astro Dark: 22:35 - 05:00

Total Clouds (% Sky Obscured)

68
60
50
64
76
91
82
72
63
61
62
68
67
59
51
50
50
50

Low Clouds (% Sky Obscured)

10
15
19
30
36
40
40
40
43
44
44
45
30
15
0
0
0
0

Medium Clouds (% Sky Obscured)

54
43
31
21
11
1
25
49
63
61
62
68
67
54
37
26
14
4

High Clouds (% Sky Obscured)

68
60
50
64
76
87
76
72
63
61
62
68
67
59
51
50
50
50

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
1
2
6
8
8
11
11
6
15
24
22
27
23
1
3
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
11
11
12
13
13
20
19
18
18
19
19
15
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

93
88
84
79
72
66
60
57
53
49
54
60
66
73
80
89
90
93

Pressure (mb)

1016
1016
1016
1016
1015
1014
1013
1013
1012
1011
1011
1011
1010
1010
1010
1010
1009
1009

Ozone (du)

368
369
370
371
371
372
372
372
372
372
373
374
375
377
378
380
379
379

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

Generated: 06/04/26 08:28:30. Forecast: 06/04/26 to 12/04/26. Timezone: UTC+2.00