Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

16:03

05:11

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

Sun - Rise: 06:45, Set: 20:26, Transit: 13:36. Moon - Rise: 16:03, Set: 05:11. Civil Dark: 20:56 - 06:15. Nautical Dark: 21:33 - 05:38. Astro Dark: 22:13 - 04:58

Total Clouds (% Sky Obscured)

75
62
87
87
62
62
25
37
12
2
2
2
2
2
0
1
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
3
3
3
3
3
2
0
0
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

21
18
15
16
14
13
15
9
10
12
8
16
16
18
11
14
16
16
15
14
15
14
13
12

Chance of Frost

Temperature (°C)

7
7
6
5
5
5
4
4
5
7
8
11
13
15
14
14
14
13
12
11
10
9
9
8

Feels Like (°C)

-1
1
0
-1
-0
-0
-1
0
1
3
6
6
8
9
11
10
9
9
8
8
6
5
5
5

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-5
-4
-4
-5
-4
-3
-2
-0
1
-0
-1
-1
0

Relative Humidity (%)

49
50
53
56
58
58
58
59
59
51
42
34
30
27
27
30
32
35
42
49
49
49
52
57

Pressure (mb)

1018
1019
1020
1020
1020
1020
1021
1021
1021
1020
1019
1019
1018
1017
1016
1015
1014
1014
1014
1013
1014
1014
1015
1014

Ozone (du)

422
415
407
403
398
395
394
393
394
395
396
396
393
393
395
399
399
400
396
391
385
383
382
382

Saturday 20

Waxing Gibbous 92%

17:06

05:29

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

Sun - Rise: 06:44, Set: 20:27, Transit: 13:35. Moon - Rise: 17:06, Set: 05:29. Civil Dark: 20:58 - 06:13. Nautical Dark: 21:35 - 05:36. Astro Dark: 22:15 - 04:56

Total Clouds (% Sky Obscured)

0
0
7
8
11
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
7
2
9
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 (%)

1
2
3
3
1
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)

12
14
15
15
15
14
13
14
15
16
17
17
16
15
16
17
19
18
19
16
12
10
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
61
66
72
70
69
63
65
58
53
48
39
35
34
33
34
34
37
41
46
54
60
65
67

Pressure (mb)

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

Ozone (du)

386
388
387
388
390
390
390
387
386
388
389
390
394
395
398
400
399
398
398
397
395
397
395
395

Sunday 21

Waxing Gibbous 94%

18:08

05:45

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

Sun - Rise: 06:42, Set: 20:28, Transit: 13:35. Moon - Rise: 18:08, Set: 05:45. Civil Dark: 20:59 - 06:11. Nautical Dark: 21:36 - 05:34. Astro Dark: 22:17 - 04:54

Total Clouds (% Sky Obscured)

0
3
3
5
7
9
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
11
57
86

Low Clouds (% Sky Obscured)

0
1
1
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
9
52
64

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
15
84

High Clouds (% Sky Obscured)

0
0
0
3
3
3
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
4
5
9
15
54

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
0.4

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
7
6
6
6
6
9
11
16
18
19
19
17
12
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
0
1
1
0
-1
-1
-1
-1
-1
-2
-3
-4
-4
-4
-4
-4
-5
-5
-5
-4
-3
-2
-1

Relative Humidity (%)

71
76
80
80
79
77
77
77
69
58
50
42
37
34
33
33
35
35
39
46
53
58
63
68

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1016
1015
1015
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1012
1013
1013

Ozone (du)

394
395
395
399
400
400
400
400
402
404
408
411
414
417
423
428
435
440
442
442
445
444
445
447

Monday 22

Waxing Gibbous 98%

19:11

06:01

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

Sun - Rise: 06:40, Set: 20:30, Transit: 13:35. Moon - Rise: 19:11, Set: 06:01. Civil Dark: 21:00 - 06:10. Nautical Dark: 21:38 - 05:32. Astro Dark: 22:19 - 04:51

Total Clouds (% Sky Obscured)

77
88
91
91
69
92
91
97
95
92
86
84
81
83
85
85
85
74
70
40
7
4
1
41

Low Clouds (% Sky Obscured)

51
65
63
50
37
26
2
3
9
7
10
16
29
36
67
73
76
63
24
7
4
2
0
1

Medium Clouds (% Sky Obscured)

82
89
88
83
53
87
90
97
95
92
85
77
68
64
62
55
58
50
39
24
0
0
0
26

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
11
45
6
3
3
3
3
0
0
0
0
3
37

ISS Passover

Visibility (miles)

4
6
9
9
9
9
9
9
9
9
9
9
9
7
6
2
3
6
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

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

Precipitation Probability (%)

65
58
42
32
28
21
12
9
9
8
3
15
26
39
50
55
58
52
45
35
30
28
16
20

Precipitation Amount (mm)

0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
2
1
2
-0
0
1
2
3
6
7
7
8
7
7
8
7
4
3
4
3
2

Dew Point (°C)

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

Relative Humidity (%)

86
88
86
88
89
88
83
85
79
72
63
55
49
47
48
52
65
59
52
47
54
60
67
73

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1012
1013
1014
1014

Ozone (du)

449
448
450
450
450
447
446
444
443
443
443
444
444
441
441
441
441
442
442
442
444
445
444
444

Tuesday 23

Waxing Gibbous 100%

20:16

06:19

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 Bad
07 OK
08 OK
09 OK
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: 06:39, Set: 20:31, Transit: 13:35. Moon - Rise: 20:16, Set: 06:19. Civil Dark: 21:02 - 06:08. Nautical Dark: 21:39 - 05:30. Astro Dark: 22:20 - 04:49

Total Clouds (% Sky Obscured)

75
100
90
79
48
41
34
27
27
27
27
35
65
73
81
85
90
93
97
100
100
99
99
69

Low Clouds (% Sky Obscured)

3
6
10
14
20
20
21
22
24
24
26
28
40
46
56
59
61
44
35
26
26
28
27
18

Medium Clouds (% Sky Obscured)

76
100
83
65
25
16
7
0
0
0
2
11
42
50
46
57
59
73
86
100
98
93
87
88

High Clouds (% Sky Obscured)

53
7
3
0
0
0
0
0
0
2
2
2
36
36
29
41
70
70
70
60
50
45
50
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 (%)

16
4
10
10
5
8
8
4
10
11
6
21
27
28
40
45
44
41
33
19
19
16
8
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
82
83
83
86
88
88
77
64
54
47
43
39
35
34
35
36
40
44
52
52
54
57

Pressure (mb)

1014
1014
1014
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008

Ozone (du)

444
445
447
447
445
443
441
437
435
432
430
430
431
432
430
426
425
425
426
428
429
432
435
434

Wednesday 24

Full Moon 100%

21:24

06:38

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

Sun - Rise: 06:37, Set: 20:32, Transit: 13:35. Moon - Rise: 21:24, Set: 06:38. Civil Dark: 21:03 - 06:06. Nautical Dark: 21:41 - 05:28. Astro Dark: 22:22 - 04:47

Total Clouds (% Sky Obscured)

90
100
82
67
60
60
50
40
36
37
57
70
82
91
87
82
78
70
59
51
39
21
7
6

Low Clouds (% Sky Obscured)

9
0
4
9
16
31
41
44
52
51
51
40
29
16
35
54
66
51
40
29
33
22
7
5

Medium Clouds (% Sky Obscured)

95
100
72
53
40
40
33
26
36
50
61
62
63
64
55
46
37
25
13
1
1
0
0
0

High Clouds (% Sky Obscured)

22
50
46
41
36
43
44
49
55
67
79
79
80
80
69
58
47
35
28
18
14
8
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 (%)

5
1
5
5
3
6
7
4
5
5
2
7
8
4
19
23
20
22
19
8
7
3
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
5
5
5
5
4
4
3
3
3
2
3
5
5
7
9
7
4
5
5
6
7

Chance of Frost

Temperature (°C)

3
2
2
2
2
1
2
3
3
5
7
9
10
12
13
13
12
12
11
10
9
8
6
5

Feels Like (°C)

1
-1
-2
-2
-2
-3
-2
-2
-2
1
1
2
3
4
5
10
10
10
10
9
8
6
6
7

Dew Point (°C)

-4
-5
-5
-4
-4
-5
-4
-3
-3
-2
-2
-1
-1
-1
-0
1
1
2
2
2
2
1
0
-1

Relative Humidity (%)

61
60
62
64
65
67
66
67
65
60
54
49
46
43
40
43
46
51
53
57
61
63
65
67

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1007
1007
1008
1009
1010
1010

Ozone (du)

432
428
426
427
428
429
425
422
419
419
419
420
422
424
425
427
429
431
429
427
425
425
424
423

Thursday 25

Waning Gibbous 99%

22:33

07:01

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

Sun - Rise: 06:36, Set: 20:33, Transit: 13:34. Moon - Rise: 22:33, Set: 07:01. Civil Dark: 21:04 - 06:05. Nautical Dark: 21:42 - 05:27. Astro Dark: 22:24 - 04:45

Total Clouds (% Sky Obscured)

5
4
3
3
3
3
3
3
3
4
5
5
4
4
4
6
5
5
5
5
11
15
17
18

Low Clouds (% Sky Obscured)

3
1
1
1
0
0
0
0
1
1
1
3
4
5
6
6
6
4
3
3
8
13
14
15

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
0
0
0
0
0
0
0
0
1
1
2
2
2
2
1
1
0
0

High Clouds (% Sky Obscured)

3
3
3
3
2
2
2
3
2
2
3
2
1
0
0
0
1
1
1
2
2
4
4
6

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

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

Chance of Frost

Temperature (°C)

4
4
4
3
3
3
4
4
4
6
8
10
11
12
13
13
14
14
12
11
9
8
7
5

Feels Like (°C)

6
6
6
2
1
1
1
1
0
3
4
5
6
7
8
13
12
12
12
12
11
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

69
73
77
79
80
83
79
76
73
64
54
47
46
46
45
43
44
43
48
56
63
63
63
62

Pressure (mb)

1010
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1007
1008
1008
1008
1009
1010
1011

Ozone (du)

420
416
413
414
415
416
416
415
415
414
414
413
412
410
409
409
408
408
409
410
411
411
411
411

Forecast for Saint-Michel-lObservatoire, Alpes-de-Haute-Provence, France (43.91,5.72)

Generated: 19/04/24 14:15:31. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+2.00