Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

First Quarter 66%

13:41

00:44

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

Sun - Rise: 07:53, Set: 16:52, Transit: 12:22. Moon - Rise: 13:41, Set: 00:44. Civil Dark: 17:25 - 07:19. Nautical Dark: 18:02 - 06:42. Astro Dark: 18:38 - 06:06

Total Clouds (% Sky Obscured)

92
96
96
96
90
100
91
81
51
46
42
43
39
43
39
34
26
47
30
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
3
28
28
38
40
39
38
37
43
39
43
39
34
26
47
30
60
65
10
5
5

Medium Clouds (% Sky Obscured)

71
85
80
96
70
81
79
62
22
20
0
0
0
4
2
0
0
0
0
0
0
0
40
35

High Clouds (% Sky Obscured)

44
41
52
96
82
100
15
12
0
0
0
0
0
0
0
1
2
21
5
85
93
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
0
0
0
0
4
9
9

Fog (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
79
79
79
79
81
83
83
83
84
86
89
98
100
100
100
100
100
100
96
94
93
91

Pressure (mb)

1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1019
1019
1018
1017
1017
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

262
262
262
262
263
265
266
266
267
269
268
268
269
271
271
270
271
273
274
274
274
273
274
274

Saturday 29

Waxing Gibbous 77%

14:00

01:59

21 Bad
22 Bad
23 Bad
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

Sun - Rise: 07:54, Set: 16:52, Transit: 12:23. Moon - Rise: 14:00, Set: 01:59. Civil Dark: 17:25 - 07:20. Nautical Dark: 18:02 - 06:43. Astro Dark: 18:38 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

3
7
6
6
6
5
15
50
62
57
44
22
30
54
55
50
45
87
100
85
80
80
78
82

Medium Clouds (% Sky Obscured)

25
27
69
100
100
100
100
100
100
100
100
100
98
93
100
100
84
95
100
100
92
92
88
90

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
96
99
100
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
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
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
2
2
2
5
9
10
24
44
50
35
23
12
30
24
48
57
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
91
91
91
91
93
93
91
91
93
98
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1017
1018
1018
1019
1020

Ozone (du)

274
275
276
275
276
278
281
283
286
287
289
293
297
300
302
302
304
307
308
308
311
315
321
324

Sunday 30

Waxing Gibbous 73%

14:20

03:17

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

Sun - Rise: 07:55, Set: 16:51, Transit: 12:23. Moon - Rise: 14:20, Set: 03:17. Civil Dark: 17:25 - 07:22. Nautical Dark: 18:02 - 06:44. Astro Dark: 18:38 - 06:08

Total Clouds (% Sky Obscured)

95
95
97
97
95
91
91
91
68
42
30
30
35
35
11
14
19
22
29
18
19
27
26
31

Low Clouds (% Sky Obscured)

86
89
94
93
89
82
84
87
61
42
30
30
35
32
9
13
19
22
28
18
19
12
2
3

Medium Clouds (% Sky Obscured)

91
88
85
68
75
74
80
72
24
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

21
29
7
0
0
0
0
0
0
0
0
0
0
5
1
0
0
1
0
0
1
25
26
31

ISS Passover

Visibility (miles)

0
0
0
0
4
2
0
0
0
0
0
0
4
4
4
4
0
0
0
0
0
9
9
9

Fog (%)

0
5
5
1
98
100
11
7
20
35
15
29
37
0
0
2
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

62
51
37
29
22
10
30
18
5
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.2
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
0
0
1
1
1
1
1
0
1
3
1
1
0
1
1
0
0
0
1
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

325
327
328
327
324
324
325
324
321
318
315
314
313
311
311
310
307
305
302
299
296
295
294
294

Monday 1

Waxing Gibbous 86%

14:44

04:39

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

Sun - Rise: 07:56, Set: 16:51, Transit: 12:23. Moon - Rise: 14:44, Set: 04:39. Civil Dark: 17:24 - 07:23. Nautical Dark: 18:02 - 06:45. Astro Dark: 18:38 - 06:09

Total Clouds (% Sky Obscured)

36
51
68
82
73
70
57
39
20
2
5
8
11
19
30
54
44
57
72
54
76
48
33
33

Low Clouds (% Sky Obscured)

3
3
3
3
3
3
2
2
2
2
2
2
2
2
1
1
2
0
13
3
1
1
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
5
7
14
22
31
41
48
56
54
62
48
33
33

High Clouds (% Sky Obscured)

36
51
68
82
73
70
57
38
19
1
1
1
1
1
3
15
5
8
8
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
0
0
4
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
1
1
0
2
2
1
3
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
89
87
87
87
87
86
84
83
83
83
83
90
96
98
100
98
94
91
88
86
85

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1017
1016
1015
1015
1015
1015
1016
1017
1017
1017

Ozone (du)

294
294
294
293
291
289
289
288
288
288
287
285
285
286
286
285
285
283
282
280
277
276
276
274

Tuesday 2

Waxing Gibbous 93%

15:16

06:05

21 OK
22 OK
23 OK
00 OK
01 OK
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

Sun - Rise: 07:57, Set: 16:50, Transit: 12:24. Moon - Rise: 15:16, Set: 06:05. Civil Dark: 17:24 - 07:24. Nautical Dark: 18:01 - 06:46. Astro Dark: 18:37 - 06:10

Total Clouds (% Sky Obscured)

34
35
38
36
37
48
68
92
62
83
99
61
90
100
100
100
89
78
67
71
74
75
84
92

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

34
35
35
23
19
19
52
87
49
78
99
57
90
100
100
100
84
70
58
66
66
72
77
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
33
62
83
79
57
36
24
12
1
31
56
67
58
34
3
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 (%)

3
9
8
3
11
9
2
11
7
2
10
6
2
12
7
4
15
12
4
16
13
4
14
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
84
85
84
86
84
86
86
86
84
84
83
83
88
91
94
93
94
94
91
88
84
84

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1016
1016
1015
1015
1014
1014
1014
1014
1015
1016
1016
1017
1018

Ozone (du)

273
272
270
268
265
263
262
263
262
261
263
266
267
268
269
271
272
273
274
275
276
277
278
282

Wednesday 3

Waxing Gibbous 98%

15:58

07:33

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

Sun - Rise: 07:58, Set: 16:50, Transit: 12:24. Moon - Rise: 15:58, Set: 07:33. Civil Dark: 17:24 - 07:25. Nautical Dark: 18:01 - 06:47. Astro Dark: 18:37 - 06:11

Total Clouds (% Sky Obscured)

100
86
74
64
71
73
77
66
53
36
50
56
57
44
16
10
5
5
4
29
51
75
77
84

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

85
83
74
64
69
70
76
66
50
19
31
27
15
4
3
0
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

9
36
54
64
71
73
77
61
33
2
33
56
57
44
16
10
5
5
0
9
18
27
34
32

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 (%)

3
11
8
3
6
8
2
2
3
0
1
2
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
3
4
5
5
5
4
4
2
1
0
0
0
0
0
0
0
0
0
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
83
84
84
84
84
84
86
86
86
84
86
85
85
86
90
91
93
94
91
89
86
86

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1014
1013
1012
1012
1011
1011
1011
1011
1012
1011

Ozone (du)

285
289
291
292
294
296
298
300
301
302
303
306
309
312
312
313
313
312
311
310
310
311
311
311

Thursday 4

Waxing Gibbous 100%

16:54

08:55

21 Bad
22 Bad
23 Bad
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

Sun - Rise: 07:59, Set: 16:50, Transit: 12:25. Moon - Rise: 16:54, Set: 08:55. Civil Dark: 17:24 - 07:26. Nautical Dark: 18:01 - 06:48. Astro Dark: 18:37 - 06:12

Total Clouds (% Sky Obscured)

80
80
87
91
94
97
100
100
99
99
97
96
94
92
89
85
90
90
90
90
85
70

Low Clouds (% Sky Obscured)

6
7
8
8
12
15
18
20
21
20
18
15
15
19
20
22
28
29
29
30
20
20

Medium Clouds (% Sky Obscured)

3
16
29
42
61
81
95
93
96
99
94
89
87
82
88
85
62
36
8
6
5
3

High Clouds (% Sky Obscured)

30
19
37
56
73
90
100
90
88
83
66
49
32
33
28
23
16
11
1
1
1
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
0
9
16
18
26
27
23
36
33
19
30
29
18
26
29
25
25
27
26

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
86
88
89
89
91
93
93
91
91
91
93
96
98
98
100
100
98
100

Pressure (mb)

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

Ozone (du)

312
312
314
317
320
327
334
340
339
338
337
344
352
360
362
365
367
369
371
373
366
358

Forecast for Ugine, Savoy, France (45.75,6.42)

Generated: 28/11/25 21:39:10. Forecast: 28/11/25 to 04/12/25. Timezone: UTC+1.00