Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 98%

18:05

10:04

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:00, Set: 16:50, Transit: 12:25. Moon - Rise: 18:05, Set: 10:04. Civil Dark: 17:24 - 07:27. Nautical Dark: 18:01 - 06:49. Astro Dark: 18:37 - 06:13

Total Clouds (% Sky Obscured)

92
94
93
100
100
92
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
56
71
81
88
86
82
85
92
43
54
83
80
85
82
87
70
82
81
100
76
98
71
100

Medium Clouds (% Sky Obscured)

92
94
89
94
100
84
65
83
66
27
63
100
100
100
100
100
80
53
43
70
99
100
100
100

High Clouds (% Sky Obscured)

10
15
5
15
15
0
83
100
100
100
98
100
100
100
30
79
100
100
100
100
100
100
100
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
9
9
9
9
9
9
5
5
5
1
5
9
9
9
9
9
9

Fog (%)

13
8
5
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
9
45
48
34
26
20
39
36
27
20
9
9
16
18
18
35
50
56
57
67
74

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-3
-3
-1
-1
1
1
1
2
3
5
5
5
5
6
5
3
3
2
2
2
3
2

Dew Point (°C)

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

Relative Humidity (%)

84
86
83
83
82
80
85
85
86
89
93
94
96
98
100
98
98
98
96
96
94
94
94
93

Pressure (mb)

1018
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1016
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020

Ozone (du)

295
295
294
288
284
282
282
282
283
283
285
285
286
288
291
292
292
289
289
286
286
285
285
286

Sunday 7

Waning Gibbous 93%

19:25

10:55

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:01, Set: 16:50, Transit: 12:26. Moon - Rise: 19:25, Set: 10:55. Civil Dark: 17:24 - 07:28. Nautical Dark: 18:01 - 06:50. Astro Dark: 18:37 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
92
95
90
96

Low Clouds (% Sky Obscured)

99
100
100
95
90
47
37
100
100
100
100
95
98
100
100
100
100
100
100
86
81
86
87
94

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
84
50
26
8

High Clouds (% Sky Obscured)

100
94
99
91
100
100
100
100
100
100
100
100
92
42
41
45
44
35
53
63
4
6
2
2

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
8
26
41
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
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

78
76
76
66
38
33
67
68
93
95
95
95
95
95
95
95
95
95
95
95
33
19
3
0

Precipitation Amount (mm)

0.6
0.5
0.6
0.5
0
0
0.5
0.5
0.9
1.1
1.2
0.8
1.1
1.5
2
2.4
2.9
2.7
1.9
0.9
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
3
2
3
3
3
3
2
4
3
3
3
3
2
3
3
4
4
4
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

91
93
91
96
94
94
94
93
93
93
98
100
100
100
100
100
100
100
100
100
98
100
98
100

Pressure (mb)

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

Ozone (du)

289
292
293
294
294
292
292
290
290
291
290
289
288
288
287
286
286
287
288
290
294
295
294
295

Monday 8

Waning Gibbous 86%

20:47

11:33

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 OK
14 Bad
15 Bad
16 OK
17 Bad
18 OK
19 OK
20 OK
21 Good
22 OK
23 Good

Sun - Rise: 08:02, Set: 16:50, Transit: 12:26. Moon - Rise: 20:47, Set: 11:33. Civil Dark: 17:24 - 07:28. Nautical Dark: 18:01 - 06:51. Astro Dark: 18:37 - 06:15

Total Clouds (% Sky Obscured)

65
73
69
79
76
97
89
89
88
83
68
70
69
19
45
31
6
30
20
28
32
15
19
6

Low Clouds (% Sky Obscured)

58
21
33
27
29
50
51
52
44
39
24
1
18
19
20
19
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
21
24
26
29
55
42
31
24
12
4
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
73
34
41
6
5
5
5
38
33
59
70
69
2
40
17
1
0
0
4
9
13
9
4

ISS Passover

Visibility (miles)

0
5
5
9
9
9
9
9
9
9
9
9
5
5
0
0
0
4
9
9
9
9
9
9

Fog (%)

0
0
0
3
20
58
72
53
36
16
6
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
1
2
4
5
11
2
1
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
10
11
11
7
5
6
6
7
6
4
4
2
1
0
2
4
5
6
6
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
93
91
89
91
89
89
86
86
85
90
93
91
95
96
98
96
90
88
85
83
83
82
80

Pressure (mb)

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

Ozone (du)

298
299
299
299
298
300
300
303
304
302
301
300
300
299
296
296
294
292
293
294
300
304
305
305

Tuesday 9

Waning Gibbous 77%

22:04

12:00

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

Sun - Rise: 08:03, Set: 16:50, Transit: 12:26. Moon - Rise: 22:04, Set: 12:00. Civil Dark: 17:24 - 07:29. Nautical Dark: 18:01 - 06:52. Astro Dark: 18:37 - 06:16

Total Clouds (% Sky Obscured)

1
2
1
9
8
6
1
7
16
29
27
18
21
33
48
50
41
26
15
12
6
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)

0
0
1
9
7
5
1
7
14
26
25
18
21
33
48
50
41
26
15
12
6
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
5
6
4
4
4
4
4
5
2
0
0
0
0
0
0
2
2
3
1
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-2
-2
-4
-4
-4
-3
-3
-2
1
5
9
11
10
10
6
2
1
-0
-0
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

78
77
75
75
75
74
74
72
71
71
75
79
82
87
87
87
82
77
74
73
73
73
71
73

Pressure (mb)

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

Ozone (du)

303
302
303
301
300
297
292
292
291
293
296
295
295
293
291
291
289
288
288
287
288
289
290
289

Wednesday 10

Waning Gibbous 67%

23:18

12:22

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

Sun - Rise: 08:04, Set: 16:49, Transit: 12:27. Moon - Rise: 23:18, Set: 12:22. Civil Dark: 17:24 - 07:30. Nautical Dark: 18:01 - 06:53. Astro Dark: 18:37 - 06:16

Total Clouds (% Sky Obscured)

0
0
0
0
3
13
48
15
86
89
94
97
52
46
39
32
25
19
9
14
16
18
25
31

Low Clouds (% Sky Obscured)

0
0
0
0
3
6
8
10
11
13
11
10
22
21
20
18
12
6
1
0
0
0
8
25

Medium Clouds (% Sky Obscured)

0
0
0
0
2
5
8
12
15
19
20
18
16
20
24
29
25
19
9
14
16
18
25
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
0
0
0
0
14
16
18
25
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
6
6
7
8
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
3
7
4
12
17
12
20
15
11
14
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
0
-0
-1
-0
-1
-2
-0
0
4
6
8
10
10
10
10
9
9
9
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

73
74
76
76
76
77
78
78
80
80
82
81
78
78
81
85
90
87
85
85
83
85
83
85

Pressure (mb)

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

Ozone (du)

289
288
287
288
287
287
288
289
290
291
291
291
290
289
288
288
287
289
290
291
292
292
293
293

Thursday 11

Third Quarter 57%

No Rise

12:40

00 OK
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 OK
23 OK

Sun - Rise: 08:05, Set: 16:50, Transit: 12:27. Moon - Rise: No Rise, Set: 12:40. Civil Dark: 17:24 - 07:31. Nautical Dark: 18:01 - 06:53. Astro Dark: 18:37 - 06:17

Total Clouds (% Sky Obscured)

38
47
47
52
61
73
83
86
80
79
78
85
98
100
100
100
100
99
99
69
40
19
25
22

Low Clouds (% Sky Obscured)

38
42
45
49
45
42
35
35
31
31
28
25
25
24
25
21
10
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
47
47
52
61
73
55
62
61
61
70
82
98
100
100
100
100
99
99
64
33
1
1
1

High Clouds (% Sky Obscured)

38
47
47
52
61
73
83
86
80
79
74
54
30
55
80
100
96
92
88
69
40
19
25
22

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

Precipitation Probability (%)

6
15
27
42
49
40
29
23
16
2
3
3
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
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
7
7
8
7
6
4
2
0
0
0
0
0
0
0
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
85
85
85
83
82
82
80
80
79
79
78
77
81
84
87
87
86
85
85
83
82
83

Pressure (mb)

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

Ozone (du)

293
293
292
290
289
290
292
293
294
294
295
295
296
296
296
296
296
296
295
295
294
293
292
291

Friday 12

Waning Crescent 46%

00:27

12:56

Sun - Rise: 08:06, Set: 16:50, Transit: 12:28. Moon - Rise: 00:27, Set: 12:56. Civil Dark: 17:24 - 07:32. Nautical Dark: 18:01 - 06:54. Astro Dark: 18:38 - 06:18

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 Ugine, Savoy, France (45.75,6.42)

Generated: 06/12/25 00:12:14. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+1.00