Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Crescent 28%

03:54

11:54

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
00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 Bad
07 OK
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:03, Set: 17:28, Transit: 12:46. Moon - Rise: 03:54, Set: 11:54. Civil Dark: 18:00 - 07:31. Nautical Dark: 18:36 - 06:55. Astro Dark: 19:11 - 06:20

Total Clouds (% Sky Obscured)

100
99
90
89
77
80
79
78
76
18
13
5
2
2
3
30
35
45
44
65
30
53
69
50

Low Clouds (% Sky Obscured)

92
79
79
78
75
78
79
60
67
18
13
4
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

39
0
0
0
1
0
0
48
21
0
1
1
0
0
1
0
2
0
41
65
30
53
55
50

High Clouds (% Sky Obscured)

0
0
0
2
14
8
1
51
5
1
0
2
0
1
3
29
35
41
35
24
20
22
42
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

16
3
0
0
0
0
0
0
1
22
33
48
48
44
26
16
9
6
3
2
1
1
0
0

Precipitation Type

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
None

Precipitation Probability (%)

42
23
28
5
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
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
2
6
5
1
0
0
0
0
6
4
8
6
7
4
6
3
3
3
3
5
4
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
98
100
96
93
93
89
89
88
81
75
72
67
66
66
66
65
65
68
69
71

Pressure (mb)

1016
1016
1015
1015
1015
1015
1016
1017
1018
1019
1019
1020
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1017

Ozone (du)

306
305
300
297
304
307
310
315
316
317
315
315
318
317
315
318
321
323
321
320
323
324
324
322

Friday 24

Waning Crescent 19%

05:02

12:22

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
08 Bad
09 Bad
10 OK

Sun - Rise: 08:02, Set: 17:29, Transit: 12:46. Moon - Rise: 05:02, Set: 12:22. Civil Dark: 18:01 - 07:30. Nautical Dark: 18:37 - 06:54. Astro Dark: 19:13 - 06:19

Total Clouds (% Sky Obscured)

100
84
85
87
72
88
82
83
82
84
82
97
100
99
100
96
91
100
100
84
60
93
59
46

Low Clouds (% Sky Obscured)

2
0
1
0
10
4
0
0
0
0
0
1
2
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

89
84
85
85
59
83
80
83
82
84
82
84
84
74
71
89
81
72
100
84
48
48
14
14

High Clouds (% Sky Obscured)

100
11
15
9
12
0
28
1
3
2
6
66
87
96
99
51
40
40
21
5
16
40
39
23

ISS Passover

Visibility (miles)

9
0
0
0
0
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
1
1
0
0
0
0
0
0
1
2
2
3
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
10
9
9
10
6
4
3
3
2
2
3
2
2
1
0
0
0
-1
-1
0
-1
3

Dew Point (°C)

4
7
8
8
8
7
4
2
1
0
-1
0
1
-0
-0
-1
-2
-1
-1
-1
-1
-2
-1
2

Relative Humidity (%)

73
75
75
79
80
76
69
65
63
62
63
64
65
63
63
63
66
67
68
68
69
69
68
69

Pressure (mb)

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

Ozone (du)

319
317
315
314
312
308
305
304
306
306
306
305
303
302
301
299
297
295
292
295
296
298
300
305

Saturday 25

Waning Crescent 12%

06:06

13:01

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:01, Set: 17:30, Transit: 12:46. Moon - Rise: 06:06, Set: 13:01. Civil Dark: 18:03 - 07:29. Nautical Dark: 18:39 - 06:53. Astro Dark: 19:14 - 06:18

Total Clouds (% Sky Obscured)

33
66
61
87
93
87
100
94
100
98
100
100
100
100
100
100
100
100
97
94
71
48
25
20

Low Clouds (% Sky Obscured)

1
2
2
11
22
22
21
23
33
67
68
62
64
62
62
63
63
81
88
71
64
48
25
20

Medium Clouds (% Sky Obscured)

28
57
44
44
49
42
54
47
57
60
99
100
100
100
100
96
95
100
95
93
71
48
25
20

High Clouds (% Sky Obscured)

1
1
3
10
10
6
100
49
100
8
10
94
100
100
100
100
100
10
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
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 (%)

3
5
6
7
7
8
9
17
31
48
95
95
95
95
95
95
95
95
95
95
95
95
87
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.7
1.6
1.8
2.2
2.2
1.5
1
0.6
0.8
1.4
1.5
0.7
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
10
10
10
8
8
5
3
3
1
2
2
1
1
-1
0
-0
-1
1
-0
0
0
0
1

Dew Point (°C)

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

Relative Humidity (%)

67
67
67
70
77
80
81
81
84
83
83
82
82
82
82
82
83
83
85
94
98
100
100
98

Pressure (mb)

1014
1013
1013
1012
1012
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018

Ozone (du)

306
307
306
307
308
309
311
317
324
328
330
331
331
333
337
340
342
347
354
361
364
374
381
387

Sunday 26

Waning Crescent 6%

07:01

13:51

11 Bad
12 OK
13 OK
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
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:00, Set: 17:32, Transit: 12:46. Moon - Rise: 07:01, Set: 13:51. Civil Dark: 18:04 - 07:28. Nautical Dark: 18:40 - 06:52. Astro Dark: 19:15 - 06:17

Total Clouds (% Sky Obscured)

15
10
18
27
35
49
72
100
96
92
88
92
96
100
98
97
96
98
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

15
10
18
27
35
5
3
2
2
2
20
35
37
60
24
22
3
25
41
54
50
58
42
54

Medium Clouds (% Sky Obscured)

15
10
1
0
0
0
0
1
27
44
56
57
54
52
59
69
79
85
90
95
97
99
100
97

High Clouds (% Sky Obscured)

0
2
9
18
26
48
71
100
91
82
75
83
91
100
93
86
78
84
92
100
100
100
100
68

ISS Passover

Visibility (miles)

0
9
9
5
3
9
9
9
9
9
9
4
9
9
9
9
9
9
9
6
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 (%)

38
8
2
17
5
1
0
0
0
1
5
22
0
1
0
1
1
10
25
19
22
22
16
34

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
91
88
90
91
87
91
89
88
86
83
85
83
82
79
76
76
75
78
81
82
82
82
82

Pressure (mb)

1017
1016
1015
1014
1015
1014
1014
1015
1015
1015
1015
1014
1013
1013
1012
1012
1011
1010
1009
1008
1007
1007
1006
1006

Ozone (du)

389
396
408
396
395
395
402
405
407
404
402
396
388
380
371
363
356
348
343
336
329
325
322
319

Monday 27

Waning Crescent 6%

07:46

14:54

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:59, Set: 17:33, Transit: 12:47. Moon - Rise: 07:46, Set: 14:54. Civil Dark: 18:05 - 07:27. Nautical Dark: 18:41 - 06:51. Astro Dark: 19:16 - 06:16

Total Clouds (% Sky Obscured)

98
97
92
98
100
100
100
100
100
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
58
36
23
27
72
75
47
33
65
100
99
98
97
98
99
100
99
97
96
96
96
96
92

Medium Clouds (% Sky Obscured)

95
96
90
62
25
99
98
34
98
79
100
100
100
100
100
100
100
100
100
100
100
99
99
99

High Clouds (% Sky Obscured)

39
4
36
68
100
100
100
100
100
82
100
100
100
97
67
43
30
28
9
4
0
0
0
2

ISS Passover

Visibility (miles)

7
9
9
9
9
9
2
2
9
9
9
2
1
0
0
0
0
0
0
0
0
3
6
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
Light Rain
Light Rain
None
Very Light Rain
None
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

30
11
27
30
50
88
90
66
87
95
95
95
95
95
95
95
95
95
95
95
95
95
76
79

Precipitation Amount (mm)

0
0
0
0
0
0.5
0.4
0
0.2
0
0.6
4
3.5
3.5
2.3
1.4
0.8
1.1
1.1
0.9
0.8
0.7
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
84
84
85
85
88
91
88
88
89
94
94
100
98
100
100
100
98
100
100
98
98
96

Pressure (mb)

1005
1004
1003
1002
1001
1001
1002
1001
1001
1001
1001
1002
1003
1004
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

317
316
316
315
315
317
317
321
324
327
330
330
332
333
337
345
353
361
369
376
384
386
387
389

Tuesday 28

Waning Crescent 2%

08:21

16:08

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:58, Set: 17:35, Transit: 12:47. Moon - Rise: 08:21, Set: 16:08. Civil Dark: 18:07 - 07:26. Nautical Dark: 18:43 - 06:50. Astro Dark: 19:17 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
99
98
94
82

Low Clouds (% Sky Obscured)

81
72
73
71
70
80
90
100
100
100
100
99
97
96
94
93
93
97
99
100
99
98
94
72

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
91
88
92
97
97
100
100
100
100
72
43
15
9
5
0
7

High Clouds (% Sky Obscured)

5
9
19
30
38
21
6
3
4
0
0
5
5
0
4
9
12
10
5
0
0
1
1
0

ISS Passover

Visibility (miles)

6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
94
89
92
95
95
95
95
95
95
95
91
91
73
53
42
32
26
22
14

Precipitation Amount (mm)

0.8
1.2
1
0.9
0.9
0.6
0.6
0.6
0.8
1
1.2
0.9
0.9
1
0.8
0.7
0.7
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
100
100
100
98
98
100
98
100
98
98
98
98
98
98
98
98
98
96
94
92

Pressure (mb)

1007
1007
1008
1008
1008
1009
1010
1011
1012
1013
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020

Ozone (du)

391
393
395
393
392
391
393
396
398
402
407
411
414
417
420
420
419
419
417
415
413
409
405
401

Wednesday 29

New Moon 0%

08:49

17:27

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

Sun - Rise: 07:57, Set: 17:36, Transit: 12:47. Moon - Rise: 08:49, Set: 17:27. Civil Dark: 18:08 - 07:25. Nautical Dark: 18:44 - 06:49. Astro Dark: 19:19 - 06:14

Total Clouds (% Sky Obscured)

72
61
68
75
78
86
86
85
80
80
80
85
85
85
89
89
88
89
85
70

Low Clouds (% Sky Obscured)

49
26
28
30
32
50
64
70
55
40
35
39
38
37
35
29
24
21
13
11

Medium Clouds (% Sky Obscured)

13
20
47
73
78
86
86
85
75
70
75
75
85
85
89
89
88
89
85
70

High Clouds (% Sky Obscured)

0
0
6
24
40
55
86
85
80
80
80
85
65
60
55
66
60
53
43
13

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

8
0
7
14
21
29
41
57
63
66
67
60
53
55
61
60
49
35
23
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
94
94
96
96
98
98
96
96
96
98
98
96
96
92
92
90
92

Pressure (mb)

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

Ozone (du)

391
381
371
374
377
380
382
384
385
387
389
391
394
397
400
400
399
399
397
396

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

Generated: 23/01/25 11:29:35. Forecast: 23/01/25 to 29/01/25. Timezone: UTC+1.00