Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Gibbous 80%

15:56

04:06

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

Sun - Rise: 06:01, Set: 21:02, Transit: 13:32. Moon - Rise: 15:56, Set: 04:06. Civil Dark: 21:37 - 05:27. Nautical Dark: 22:21 - 04:42. Astro Dark: 23:14 - 03:48

Total Clouds (% Sky Obscured)

71
73
66
70
100
98
77
100
100
66
25
23
25
23
33
30
23
19
15
6
0
0
0
0

Low Clouds (% Sky Obscured)

42
51
52
57
57
61
53
50
50
36
27
26
30
30
34
33
26
21
18
6
0
0
0
0

Medium Clouds (% Sky Obscured)

39
37
43
58
99
88
47
100
76
23
3
2
2
1
10
6
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
7
16
63
70
77
72
62
67
63
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
6
5
5
7
3
6
3
5
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
5
42
71
77
90
95
95
90
62
49
35
20
10
2
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.5
0.3
0.4
0.5
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
63
55
51
56
60
64
70
77
77
79
81
90
94
93
91
89
89
89
89
91
89
89
88

Pressure (mb)

1013
1012
1012
1012
1012
1013
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

374
375
379
380
380
389
398
395
393
391
387
384
387
389
389
384
378
375
372
373
372
373
374
373

Sunday 19

Waxing Gibbous 87%

17:00

04:22

08 Good
09 Good
10 OK
11 OK
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 OK
06 OK
07 OK

Sun - Rise: 06:00, Set: 21:03, Transit: 13:32. Moon - Rise: 17:00, Set: 04:22. Civil Dark: 21:38 - 05:25. Nautical Dark: 22:23 - 04:40. Astro Dark: 23:16 - 03:46

Total Clouds (% Sky Obscured)

0
16
41
41
48
46
98
100
100
100
100
100
100
100
92
90
93
60
85
100
61
36
26
22

Low Clouds (% Sky Obscured)

0
0
42
29
30
30
55
48
75
70
44
43
28
12
18
19
24
22
31
27
3
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
23
17
12
18
44
49
62
45
32
25
25
20
19
21
1
16
3
40
28
26
23

High Clouds (% Sky Obscured)

0
18
9
8
2
26
88
100
100
100
100
100
100
99
62
56
50
38
59
100
42
42
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
11
22
30
68
49
54
45
48
32
38
36
15
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.6
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
70
61
50
43
42
41
42
44
48
56
66
81
87
88
90
90
90
88
88
88
86
86
83

Pressure (mb)

1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1011
1010
1011
1011
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010

Ozone (du)

374
371
371
370
367
364
361
362
361
359
356
351
347
344
344
345
348
351
355
356
356
355
356
356

Monday 20

Waxing Gibbous 93%

18:05

04:40

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

Sun - Rise: 05:59, Set: 21:04, Transit: 13:32. Moon - Rise: 18:05, Set: 04:40. Civil Dark: 21:39 - 05:24. Nautical Dark: 22:24 - 04:39. Astro Dark: 23:18 - 03:44

Total Clouds (% Sky Obscured)

22
6
62
100
100
100
100
100
99
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
8
11
47
50
63
56
69
73
70
80
85
79
83
90
98
78
77
75
74
80
87
92

Medium Clouds (% Sky Obscured)

25
6
21
24
35
21
37
44
36
71
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
72
100
100
100
100
100
98
87
100
100
100
100
100
100
100
100
100
100
100
79
62
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
9
9
6
4
2
2
2
2
2
2
0
0
0

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
21
25
24
34
51
67
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
1.1
1
1.1
1.2
1.1
1.1
1
1
1.4
1.6
1.2
0.7
0.9
1.2
1.1
0.7
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
4
2
2
2
0
1
0
1
2
4
5
5
5
5
5
6
5
5
5
4
4
4

Relative Humidity (%)

76
70
63
56
52
49
46
46
50
54
60
70
84
87
90
93
93
96
94
96
98
96
96
96

Pressure (mb)

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

Ozone (du)

356
355
350
347
345
344
345
347
347
345
345
347
348
348
350
351
350
347
344
345
345
348
349
350

Tuesday 21

Waxing Gibbous 97%

19:13

05:01

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: 05:59, Set: 21:05, Transit: 13:32. Moon - Rise: 19:13, Set: 05:01. Civil Dark: 21:40 - 05:23. Nautical Dark: 22:26 - 04:38. Astro Dark: 23:20 - 03:43

Total Clouds (% Sky Obscured)

100
100
91
76
76
94
99
100
100
100
100
100
74
97
100
84
74
79
97
100
100
100
100
96

Low Clouds (% Sky Obscured)

78
79
81
83
86
95
95
76
70
64
66
61
61
60
79
81
77
86
97
99
98
98
98
95

Medium Clouds (% Sky Obscured)

100
100
85
54
47
43
93
100
100
100
100
63
41
45
44
65
38
43
43
43
48
55
55
55

High Clouds (% Sky Obscured)

8
11
4
22
40
60
66
94
100
100
100
100
76
96
100
61
60
50
55
60
65
70
70
65

ISS Passover

Visibility (miles)

0
0
7
8
9
6
3
3
1
3
4
7
9
9
9
9
9
9
8
9
9
7
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
81
68
48
48
56
68
84
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.7
1
1.2
1.2
1.3
1.2
1.3
1.2
0.7
0.4
0.3
0
0
0
0.2
0.4
0.7
0.9
0.9
0.9
1
0.9
0.7
0.8

Wind Speed/Direction (mph)

5
4
4
5
5
5
6
5
5
5
5
5
5
6
6
6
6
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
90
82
72
63
60
72
85
88
91
91
91
91
94
94
94
94
94
94
94
96
94
96
94

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1012
1012
1012
1013
1013
1012
1012
1012
1013
1013

Ozone (du)

353
354
356
358
357
360
362
363
363
365
368
369
371
375
377
377
376
374
370
365
360
356
356
359

Wednesday 22

Waxing Gibbous 100%

20:23

05:27

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: 05:58, Set: 21:06, Transit: 13:33. Moon - Rise: 20:23, Set: 05:27. Civil Dark: 21:42 - 05:22. Nautical Dark: 22:27 - 04:37. Astro Dark: 23:22 - 03:41

Total Clouds (% Sky Obscured)

80
67
75
95
100
73
75
88
94
93
86
64
59
64
70
76
76
72
67
59
45
54
65
78

Low Clouds (% Sky Obscured)

82
75
79
87
80
85
84
89
90
89
82
61
57
53
46
40
41
38
32
30
28
28
28
28

Medium Clouds (% Sky Obscured)

60
60
60
60
60
60
54
49
49
44
33
26
25
20
20
22
19
21
16
14
13
23
28
33

High Clouds (% Sky Obscured)

70
70
65
75
100
43
35
30
35
23
12
0
55
65
70
47
25
0
0
0
0
16
36
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
87
92
91
93
95
95
95
95
91
88
83
50
47
29
39
43
39
36
31
24
23
20
17

Precipitation Amount (mm)

0.7
0.5
0.6
0.6
0.6
0.8
0.6
0.7
0.8
0.5
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
82
75
66
59
56
55
52
51
52
61
69
82
85
88
91
91
93
93
93
93
93
91
89

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1014
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

363
365
367
367
366
365
362
364
365
364
362
362
366
368
371
373
375
376
378
376
374
372
373
374

Thursday 23

Full Moon 100%

21:35

06:01

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

Sun - Rise: 05:57, Set: 21:07, Transit: 13:33. Moon - Rise: 21:35, Set: 06:01. Civil Dark: 21:43 - 05:21. Nautical Dark: 22:29 - 04:36. Astro Dark: 23:24 - 03:39

Total Clouds (% Sky Obscured)

85
91
97
95
95
94
95
95
96
93
90
87
79
71
66
60
52
35
41
47
53
56
59
60

Low Clouds (% Sky Obscured)

49
68
87
85
84
83
85
86
89
86
83
79
70
64
60
48
36
22
17
12
7
13
21
28

Medium Clouds (% Sky Obscured)

52
72
92
91
90
93
91
87
85
59
34
9
5
2
0
1
1
2
3
3
4
8
11
19

High Clouds (% Sky Obscured)

66
77
80
67
51
34
32
34
30
18
9
0
0
0
0
3
5
8
22
37
51
39
18
5

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

31
40
49
76
95
95
95
94
84
68
54
39
29
21
14
15
11
1
3
1
0
2
2
1

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.6
0.6
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
90
91
93
94
93
93
91
88
88
85
86
86
86
89
91
93
93
93
94
91
88

Pressure (mb)

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

Ozone (du)

375
376
378
380
381
382
382
387
392
397
398
399
399
400
402
403
402
401
400
399
399
398
399
399

Friday 24

Waning Gibbous 98%

22:45

06:46

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: 05:56, Set: 21:09, Transit: 13:33. Moon - Rise: 22:45, Set: 06:46. Civil Dark: 21:44 - 05:21. Nautical Dark: 22:30 - 04:34. Astro Dark: 23:26 - 03:38

Total Clouds (% Sky Obscured)

67
78
91
94
97
100
99
97
96
94
93
92
91
90
89
83
76
69

Low Clouds (% Sky Obscured)

47
65
84
85
87
88
89
90
92
91
90
89
84
79
70
60
53
41

Medium Clouds (% Sky Obscured)

20
22
23
42
61
80
58
36
14
14
15
16
13
7
5
4
3
1

High Clouds (% Sky Obscured)

23
41
59
75
87
100
82
62
33
25
22
16
12
13
18
16
14
13

ISS Passover

Visibility (miles)

8
7
7
6
7
8
8
8
7
7
8
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

Precipitation Type

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

Precipitation Probability (%)

12
15
16
31
39
38
54
61
63
46
67
86
57
33
34
21
19
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
5
5
5
5
5
5
6
6
6
6
7
7
5
5
5
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
80
78
79
79
79
79
78
78
79
82
84
85
83
82
86
90

Pressure (mb)

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

Ozone (du)

400
401
402
404
404
405
406
406
406
405
405
406
406
404
403
402
403
404

Forecast for La Chalp, Isère, France (45.00,5.93)

Generated: 18/05/24 08:44:34. Forecast: 18/05/24 to 24/05/24. Timezone: UTC+2.00