Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

16:27

05:49

00 Bad
01 Bad
02 Bad
03 Bad
04 Good
05 Good
06 Bad
07 Good
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: 07:06, Set: 21:03, Transit: 14:04. Moon - Rise: 16:27, Set: 05:49. Civil Dark: 21:36 - 06:33. Nautical Dark: 22:18 - 05:51. Astro Dark: 23:03 - 05:06

Total Clouds (% Sky Obscured)

64
62
62
69
0
0
100
0
47
100
100
53
93
100
100
100
100
83
75
63
69
43
44
50

Low Clouds (% Sky Obscured)

1
1
28
3
11
8
18
41
24
54
57
83
88
84
85
84
70
81
68
58
55
45
46
53

Medium Clouds (% Sky Obscured)

44
37
45
80
62
60
22
0
3
2
1
2
2
2
1
0
0
0
0
0
14
8
0
0

High Clouds (% Sky Obscured)

24
25
2
2
1
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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
14
2
4
3

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
5
5
4
4
4
5
5
5
7
12
13
14
14
14
14
14
13
12
11
9
7
6

Chance of Frost

Temperature (°C)

6
6
6
5
5
4
4
4
4
7
9
11
12
12
12
13
12
14
13
13
12
11
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
85
86
91
92
92
93
91
89
84
80
75
79
78
75
77
75
80
83
86
88
93
95

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1023

Ozone (du)

374
374
372
375
376
374
371
368
365
361
361
364
363
360
360
360
360
358
356
353
353
354
357
360

Saturday 20

Waxing Gibbous 92%

17:33

06:02

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

Sun - Rise: 07:04, Set: 21:04, Transit: 14:04. Moon - Rise: 17:33, Set: 06:02. Civil Dark: 21:38 - 06:31. Nautical Dark: 22:19 - 05:49. Astro Dark: 23:06 - 05:03

Total Clouds (% Sky Obscured)

54
65
61
52
52
37
33
12
1
1
1
1
14
23
31
40
46
57
35
38
0
1
1
1

Low Clouds (% Sky Obscured)

58
64
63
55
52
36
26
4
0
0
1
0
16
26
34
45
52
52
38
40
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
19
2
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
94
93
91
88
86
79
67
60
57
53
53
53
54
54
56
65
68
75
81
83

Pressure (mb)

1023
1023
1023
1024
1024
1025
1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1028
1028
1029
1029

Ozone (du)

359
359
357
356
354
355
355
354
355
355
356
354
353
353
355
357
358
358
359
359
360
362
363
365

Sunday 21

Waxing Gibbous 94%

18:39

06:15

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

Sun - Rise: 07:02, Set: 21:06, Transit: 14:04. Moon - Rise: 18:39, Set: 06:15. Civil Dark: 21:39 - 06:29. Nautical Dark: 22:21 - 05:47. Astro Dark: 23:08 - 05:00

Total Clouds (% Sky Obscured)

1
2
2
1
1
2
1
8
33
19
40
71
57
61
63
60
42
52
54
57
52
1
1
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
29
15
40
72
58
59
61
49
42
52
54
56
52
1
1
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
3
3
2
0
3
0
2
3
3
4
5
5
6
9
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)

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

Chance of Frost

Temperature (°C)

5
4
3
3
2
2
2
1
2
5
8
9
10
11
12
12
12
12
11
10
9
8
6
5

Feels Like (°C)

3
2
2
1
1
1
0
-1
0
2
4
5
6
7
7
6
7
7
7
6
6
5
4
3

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
86
88
88
88
88
85
78
69
62
56
55
52
52
51
52
58
66
70
74
82
86

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1028
1028
1029

Ozone (du)

370
375
377
379
382
384
383
381
379
375
373
375
381
393
399
398
397
396
396
396
396
398
402
404

Monday 22

Waxing Gibbous 98%

19:47

06:28

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
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: 07:00, Set: 21:07, Transit: 14:04. Moon - Rise: 19:47, Set: 06:28. Civil Dark: 21:41 - 06:27. Nautical Dark: 22:23 - 05:45. Astro Dark: 23:10 - 04:58

Total Clouds (% Sky Obscured)

1
7
1
1
0
1
2
1
24
47
70
72
78
80
74
75
71
66
66
64
70
77
84
89

Low Clouds (% Sky Obscured)

1
7
1
1
0
0
1
1
20
38
56
55
69
67
54
56
51
46
35
37
28
24
16
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
3
0
0
0
0
12
27
41
41
38
37
33
28
35
65
46
77
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
3
2
2
4
6
2
26
33
34
40
40
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
1
1
0
0
1
0
14
21
7
4
18
14
6
6
7
2
1
0
15

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

Chance of Frost

Temperature (°C)

5
4
4
3
3
3
3
3
3
6
8
9
10
11
11
12
12
12
11
10
9
8
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
91
93
94
93
94
91
82
69
62
59
65
64
54
60
59
61
72
77
74
81
83

Pressure (mb)

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

Ozone (du)

404
405
407
408
410
410
414
420
425
425
425
424
425
424
421
420
419
420
422
424
426
427
429
431

Tuesday 23

Waxing Gibbous 100%

20:56

06:41

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

Sun - Rise: 06:59, Set: 21:09, Transit: 14:04. Moon - Rise: 20:56, Set: 06:41. Civil Dark: 21:43 - 06:25. Nautical Dark: 22:25 - 05:43. Astro Dark: 23:12 - 04:55

Total Clouds (% Sky Obscured)

94
99
95
91
87
66
44
23
48
73
98
89
79
69
66
66
58
49
15
2
0
2
2
1

Low Clouds (% Sky Obscured)

48
63
71
77
83
58
34
10
29
47
66
66
66
67
57
46
32
31
8
1
0
1
1
1

Medium Clouds (% Sky Obscured)

95
98
92
86
80
72
61
8
21
35
96
28
15
0
5
9
16
10
6
0
0
0
0
0

High Clouds (% Sky Obscured)

11
22
1
1
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
9
9
2
1
9
9
8
0
6
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
25
46
65
82
77
60
25
23
26
28
33
34
43
29
24
19
23
13
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
2
2
3
4
4
3
4
6
8
8
10
11
14
13
14
14
12
13
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
2
2
2
0
2
3
5
5
5
3
4
4
5
5
6
4
4
3
2

Dew Point (°C)

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

Relative Humidity (%)

85
83
80
78
80
91
96
98
96
96
96
96
94
87
90
96
85
66
64
62
63
65
72
80

Pressure (mb)

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

Ozone (du)

432
433
436
438
440
442
442
436
431
428
431
438
438
433
426
425
426
423
420
418
414
407
405
403

Wednesday 24

Full Moon 100%

22:08

06:57

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

Sun - Rise: 06:57, Set: 21:10, Transit: 14:04. Moon - Rise: 22:08, Set: 06:57. Civil Dark: 21:44 - 06:23. Nautical Dark: 22:27 - 05:40. Astro Dark: 23:15 - 04:52

Total Clouds (% Sky Obscured)

0
2
9
16
23
27
29
31
46
64
79
83
96
100
99
98
97
94
92
89
80
69
61
70

Low Clouds (% Sky Obscured)

0
1
1
1
1
14
27
38
41
46
49
58
67
76
71
63
57
52
49
46
57
70
77
83

Medium Clouds (% Sky Obscured)

0
0
4
8
10
8
5
3
17
31
44
44
43
48
56
59
62
55
50
44
36
27
20
23

High Clouds (% Sky Obscured)

0
3
4
4
5
4
4
3
2
2
2
4
5
6
14
21
27
28
30
32
22
14
3
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
5
7
6
12
14
13
12
10
4
9
10
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
91
93
93
93
93
93
93
89
82
74
67
61
56
52
55
58
61
65
68
72
76
82
87

Pressure (mb)

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

Ozone (du)

401
399
397
396
395
394
394
393
392
394
395
396
396
396
395
395
394
393
394
394
395
396
396
397

Thursday 25

Waning Gibbous 99%

23:22

07:16

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
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: 06:55, Set: 21:12, Transit: 14:03. Moon - Rise: 23:22, Set: 07:16. Civil Dark: 21:46 - 06:21. Nautical Dark: 22:29 - 05:38. Astro Dark: 23:17 - 04:50

Total Clouds (% Sky Obscured)

76
83
85
85
86
80
75
68
61
53
44
57
72
89
90
93
95
94
93
89
85
84
86
85

Low Clouds (% Sky Obscured)

85
87
75
64
52
49
46
43
29
16
5
28
51
72
64
56
48
49
54
62
70
77
83
82

Medium Clouds (% Sky Obscured)

22
27
28
28
29
31
33
35
39
40
42
38
39
45
61
76
86
76
65
54
46
35
27
20

High Clouds (% Sky Obscured)

5
7
11
16
24
20
18
14
19
28
47
43
56
60
58
51
48
32
17
1
17
33
45
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

7
5
9
9
4
6
5
1
3
3
1
10
15
17
25
30
35
34
33
31
27
25
22
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
88
86
83
86
88
91
85
79
74
77
77
80
77
74
71
75
80
84
87
88
91

Pressure (mb)

1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

396
395
394
394
394
394
394
394
394
396
397
398
401
404
406
411
416
421
419
417
416
416
417
418

Forecast for Ercé-près-Liffré, Ille-et-Vilaine, France (48.26,-1.51)

Generated: 19/04/24 17:09:58. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+2.00