Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 3%

07:02

20:55

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

Sun - Rise: 06:38, Set: 18:49, Transit: 12:44. Moon - Rise: 07:02, Set: 20:55. Civil Dark: 19:18 - 06:09. Nautical Dark: 19:53 - 05:35. Astro Dark: 20:28 - 04:59

Total Clouds (% Sky Obscured)

15
41
37
24
21
8
5
1
32
49
52
61
60
63
58
38
24
64
78
82
77
98
100
100

Low Clouds (% Sky Obscured)

15
28
30
24
21
8
5
1
24
35
47
61
60
63
55
22
14
16
17
7
4
16
28
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
15
14
8
23
33
38
38
96
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
1
2
2
48
74
73
86
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
1
0
4
14
1
5
11
0
0
0
1
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
3
4
3
2
2
2
2
2
3
3
4
5
4
3
2
1
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
81
80
81
81
74
65
57
53
48
44
42
43
48
57
73
83
86
86
88
88
88
89

Pressure (mb)

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

Ozone (du)

345
345
344
343
341
342
344
343
343
345
350
351
352
352
352
352
352
352
355
358
360
361
365
368

Saturday 21

Waxing Crescent 8%

07:24

22:17

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:36, Set: 18:50, Transit: 12:43. Moon - Rise: 07:24, Set: 22:17. Civil Dark: 19:19 - 06:07. Nautical Dark: 19:54 - 05:33. Astro Dark: 20:29 - 04:57

Total Clouds (% Sky Obscured)

98
91
90
74
57
65
66
85
86
82
77
63
87
93
92
85
72
90
80
56
53
54
54
93

Low Clouds (% Sky Obscured)

33
31
31
34
42
60
66
84
86
82
75
60
77
61
81
80
63
44
41
46
35
36
38
68

Medium Clouds (% Sky Obscured)

94
80
77
51
17
10
0
2
0
0
0
1
25
26
25
23
13
22
18
18
18
16
13
12

High Clouds (% Sky Obscured)

48
12
1
2
1
1
0
0
0
0
0
0
0
0
0
0
2
49
30
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
10
21
30
23
20
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
3
4
0
0
0
2
1
16
5
14
4
22
10
32
21
20
8
3
5
3
3
3
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
93
93
93
93
86
82
81
71
58
53
54
58
65
65
70
76
80
83
85
88
89
91

Pressure (mb)

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

Ozone (du)

371
373
373
372
373
375
378
378
379
383
383
382
381
381
381
379
381
384
384
383
385
386
389
394

Sunday 22

Waxing Crescent 16%

07:52

23:39

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:35, Set: 18:52, Transit: 12:43. Moon - Rise: 07:52, Set: 23:39. Civil Dark: 19:21 - 06:05. Nautical Dark: 19:55 - 05:31. Astro Dark: 20:31 - 04:55

Total Clouds (% Sky Obscured)

92
98
98
98
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

68
76
71
64
53
50
62
69
70
97
100
100
90
95
100
100
99
83
67
50
56
60
64
65

Medium Clouds (% Sky Obscured)

19
98
98
97
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
5
10
10
15
20
25
20

ISS Passover

Visibility (miles)

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

Fog (%)

4
14
12
13
13
12
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
Frozen rai
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Light Rain
Snow
None
None
None
None

Precipitation Probability (%)

9
21
26
41
50
49
49
64
83
95
95
95
95
95
95
95
95
95
95
82
80
73
44
35

Precipitation Amount (mm)

0
0
0
0
0.4
0.3
0
0.3
0.6
0.9
1
1
0.7
1
2.1
2.4
1.8
1.1
0.6
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
89
93
93
93
86
82
80
90
88
80
75
85
94
96
98
98
98
98
98
96
96
96

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1010
1011
1012
1012
1012
1013
1013
1014
1014

Ozone (du)

396
400
403
404
405
405
408
411
414
415
412
412
413
413
413
412
411
412
413
413
409
405
406
402

Monday 23

Waxing Crescent 26%

08:27

00:59

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 OK
23 OK
00 OK
01 OK

Sun - Rise: 06:33, Set: 18:53, Transit: 12:43. Moon - Rise: 08:27, Set: 00:59. Civil Dark: 19:22 - 06:03. Nautical Dark: 19:57 - 05:29. Astro Dark: 20:32 - 04:53

Total Clouds (% Sky Obscured)

86
80
78
66
68
65
63
63
70
79
80
82
85
87
87
88
88
76
28
14
14
14
15
14

Low Clouds (% Sky Obscured)

66
66
62
60
59
59
53
53
67
79
80
82
82
82
82
82
81
71
23
11
13
12
12
9

Medium Clouds (% Sky Obscured)

81
63
65
6
15
1
0
0
0
0
0
1
2
3
7
10
12
8
4
0
0
0
0
0

High Clouds (% Sky Obscured)

15
20
1
2
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

2
4
4
9
9
9
9
9
9
7
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 (%)

30
11
9
4
0
0
0
0
0
4
5
4
9
8
8
21
16
22
8
6
2
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
2
3
2
3
3
4
5
6
6
6
6
6
7
8
7
7
6
5
4
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
91
91
91
84
83
83
80
80
83
83
83
79
80
89
93
93
93
93
93
92
91

Pressure (mb)

1014
1015
1015
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1020
1020
1021
1021
1022
1022
1022

Ozone (du)

403
402
402
404
405
411
414
414
414
411
408
406
407
409
415
419
414
405
408
406
398
398
397
397

Tuesday 24

Waxing Crescent 38%

09:13

No Set

02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
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 OK

Sun - Rise: 06:31, Set: 18:54, Transit: 12:42. Moon - Rise: 09:13, Set: No Set. Civil Dark: 19:23 - 06:01. Nautical Dark: 19:58 - 05:27. Astro Dark: 20:34 - 04:51

Total Clouds (% Sky Obscured)

17
39
42
68
73
73
73
73
53
36
69
63
55
49
58
63
72
65
63
61
58
53
42
33

Low Clouds (% Sky Obscured)

8
7
5
6
6
7
7
5
8
11
14
13
14
15
32
49
68
46
27
10
12
13
15
10

Medium Clouds (% Sky Obscured)

0
0
0
0
3
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
15
13
18
23
22
16
19
36
36
69
63
45
26
19
10
3
31
56
61
57
33
5
10

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

Chance of Frost

Temperature (°C)

0
1
0
0
0
0
2
4
6
8
8
9
9
9
9
8
7
5
4
3
3
3
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
89
89
88
88
83
79
72
68
64
62
64
66
67
73
79
88
88
89
93
93
91
89

Pressure (mb)

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

Ozone (du)

398
398
398
397
399
401
398
396
389
386
384
380
374
368
362
361
361
360
359
358
357
356
354
353

Wednesday 25

First Quarter 49%

10:12

02:11

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

Sun - Rise: 06:29, Set: 18:55, Transit: 12:42. Moon - Rise: 10:12, Set: 02:11. Civil Dark: 19:25 - 06:00. Nautical Dark: 19:59 - 05:25. Astro Dark: 20:35 - 04:49

Total Clouds (% Sky Obscured)

27
20
33
49
63
74
85
95
97
98
100
89
78
66
57
47
41
54
70
87
92
96
100
99

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
2
4
5
7
9
11
32
58
82
86
92
100
99

Medium Clouds (% Sky Obscured)

1
1
4
7
14
23
30
33
22
11
0
0
0
0
0
0
0
0
0
0
2
4
6
4

High Clouds (% Sky Obscured)

11
14
26
40
54
69
82
94
96
98
100
78
54
25
18
14
13
14
12
2
1
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
1
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
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
26
50
86
95
95
95
95
79
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.2
2
1.4
1
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
4
6
8
8
9
10
11
11
11
10
8
7
5
4
3
3
2
1

Feels Like (°C)

1
1
2
2
1
1
1
1
2
2
2
3
9
9
8
9
10
10
3
2
2
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
89
89
88
79
70
62
55
48
43
44
43
43
53
63
78
83
89
94
96
96
100

Pressure (mb)

1022
1021
1021
1021
1020
1020
1019
1019
1018
1017
1016
1015
1014
1013
1012
1012
1012
1011
1012
1013
1014
1014
1013
1013

Ozone (du)

351
348
346
347
348
349
350
350
351
352
354
355
358
361
364
364
364
364
367
369
372
375
378
381

Thursday 26

Waxing Gibbous 61%

11:22

03:08

Sun - Rise: 06:27, Set: 18:57, Transit: 12:42. Moon - Rise: 11:22, Set: 03:08. Civil Dark: 19:26 - 05:58. Nautical Dark: 20:01 - 05:23. Astro Dark: 20:37 - 04:47

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Villard-Saint-Christophe, Isère, France (44.99,5.80)

Generated: 20/03/26 02:06:08. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+1.00