Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 91%

14:40

06:12

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

Sun - Rise: 08:04, Set: 17:03, Transit: 12:34. Moon - Rise: 14:40, Set: 06:12. Civil Dark: 17:36 - 07:32. Nautical Dark: 18:12 - 06:55. Astro Dark: 18:47 - 06:21

Total Clouds (% Sky Obscured)

39
52
65
97
79
80
78
74
56
45
43
41
50
41
30
42
50
44
48
40
15
23
68
73

Low Clouds (% Sky Obscured)

39
52
65
97
79
80
78
74
56
45
43
41
50
41
30
42
50
44
48
19
8
22
22
1

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
2
0
59
67

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
3
3
3
3
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
13
0
14
1
16
12
3
0
3
2
4
10
22
9
6
4
2
2
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)

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

Chance of Frost

Temperature (°C)

9
8
9
8
8
7
7
7
7
7
7
6
7
6
6
6
6
7
9
9
10
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
63
62
63
66
69
70
71
71
71
71
71
69
64
59
59
58
52
49
48
50
54
61
60

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1017
1016
1015
1014
1013

Ozone (du)

315
318
323
324
322
321
320
322
323
324
322
322
323
321
319
318
320
319
323
321
320
322
322
325

Thursday 1

Waxing Gibbous 97%

15:44

07:26

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

Sun - Rise: 08:04, Set: 17:04, Transit: 12:35. Moon - Rise: 15:44, Set: 07:26. Civil Dark: 17:37 - 07:32. Nautical Dark: 18:13 - 06:55. Astro Dark: 18:48 - 06:21

Total Clouds (% Sky Obscured)

65
87
82
27
31
2
0
2
0
0
0
2
1
0
0
0
0
0
0
0
0
20
30
30

Low Clouds (% Sky Obscured)

1
1
0
0
1
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)

56
87
73
27
31
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
19
25
25

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 (%)

11
0
0
1
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
63
65
65
64
61
61
60
58
56
54
52
49
47
44
42
40
37
34
36
39
42
45
49

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1012
1011
1010
1010
1009
1008
1007
1007
1007
1006
1006
1006
1005
1003
1003
1002
1001

Ozone (du)

326
326
328
329
328
325
324
323
323
323
319
313
308
304
306
311
313
318
328
335
329
321
321
320

Friday 2

Waxing Gibbous 100%

17:00

08:27

17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
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 Bad

Sun - Rise: 08:04, Set: 17:05, Transit: 12:35. Moon - Rise: 17:00, Set: 08:27. Civil Dark: 17:38 - 07:32. Nautical Dark: 18:14 - 06:56. Astro Dark: 18:49 - 06:21

Total Clouds (% Sky Obscured)

30
29
4
3
2
13
0
1
28
50
74
77
79
74
75
75
80
51
40
23
22
29
50
69

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3

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)

25
24
3
3
2
13
0
1
23
44
65
67
74
73
74
74
80
51
36
23
20
24
34
52

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
3
3
3
3
3
3
3
3
3
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
48
49
44
43
42
43
43
43
43
43
42
41
40
39
37
34
28
27
30
42
46
52

Pressure (mb)

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

Ozone (du)

316
314
313
313
309
310
310
309
301
295
293
295
301
309
309
309
311
309
310
310
309
311
313
317

Saturday 3

Full Moon 99%

17:00

09:13

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
11 OK
12 OK
13 OK
14 Good
15 Good
16 Good

Sun - Rise: 08:04, Set: 17:06, Transit: 12:36. Moon - Rise: 17:00, Set: 09:13. Civil Dark: 17:39 - 07:32. Nautical Dark: 18:15 - 06:56. Astro Dark: 18:50 - 06:21

Total Clouds (% Sky Obscured)

82
96
95
92
89
83
78
71
69
72
71
68
62
61
60
59
57
48
39
33
44
11
11
6

Low Clouds (% Sky Obscured)

4
3
56
63
50
50
45
38
42
51
56
64
62
61
60
59
57
48
39
33
44
11
11
6

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)

74
93
89
86
74
75
51
48
39
40
50
20
10
1
1
1
1
1
1
1
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
9
9
9
9
9
9

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
61
63
63
60
60
58
56
56
55
54
54
53
54
54
53
50
47
46
48
56
60
61
63

Pressure (mb)

1005
1005
1006
1006
1006
1006
1006
1007
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1007
1007
1007
1007
1007

Ozone (du)

319
320
319
318
321
324
333
337
342
341
335
333
332
334
332
331
326
324
325
324
324
321
318
318

Sunday 4

Waning Gibbous 96%

18:21

09:48

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

Sun - Rise: 08:04, Set: 17:07, Transit: 12:36. Moon - Rise: 18:21, Set: 09:48. Civil Dark: 17:40 - 07:32. Nautical Dark: 18:16 - 06:56. Astro Dark: 18:50 - 06:21

Total Clouds (% Sky Obscured)

6
5
3
6
7
18
24
19
7
6
6
22
25
26
30
34
46
64
80
93
94
94
95
95

Low Clouds (% Sky Obscured)

5
3
1
4
4
18
24
19
7
6
6
22
25
26
30
34
46
51
52
49
38
27
13
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
33
55
78
93
94
94
95
95

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
2
2
1
0
0
0
1
13
31
46
60
60
65
69
73
72
69

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
8

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
6
9
9
9
10
10
10
10
9
9
9
9
9
9
8
7
6
3
1
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
-1
-4
-6
-6
-7
-8
-8
-9
-9
-9
-10
-11
-11
-12
-12
-12
-13
-12
-11
-10
-9
-8
-6

Relative Humidity (%)

67
64
52
49
48
45
42
41
41
40
39
37
36
35
34
31
30
27
27
27
27
31
34
39

Pressure (mb)

1008
1008
1009
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1015
1014
1014
1013
1013
1014
1014

Ozone (du)

316
316
318
319
322
325
327
327
327
327
327
329
330
331
336
336
336
337
336
335
335
339
343
347

Monday 5

Waning Gibbous 91%

19:41

10:15

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 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 08:04, Set: 17:08, Transit: 12:36. Moon - Rise: 19:41, Set: 10:15. Civil Dark: 17:41 - 07:31. Nautical Dark: 18:17 - 06:56. Astro Dark: 18:51 - 06:21

Total Clouds (% Sky Obscured)

96
96
96
97
97
96
95
93
92
92
92
83
75
65
55
40
30
30
30
30
35
37
35
27

Low Clouds (% Sky Obscured)

13
14
15
16
16
16
16
15
11
14
13
12
11
9
6
5
0
0
0
0
8
17
23
14

Medium Clouds (% Sky Obscured)

96
96
96
97
97
96
95
93
92
92
89
83
75
65
55
40
30
30
30
30
35
37
9
7

High Clouds (% Sky Obscured)

35
33
36
38
40
40
45
65
65
65
70
70
70
65
40
30
25
24
24
23
21
21
9
8

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

8
7
10
10
8
14
19
19
23
24
18
22
18
6
11
6
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-9
-10
-10
-11
-11
-12
-13
-13
-14
-14
-14
-14
-14
-14
-14
-15
-15
-16
-16
-16
-15
-14

Relative Humidity (%)

38
37
36
34
34
33
32
30
29
29
28
29
28
29
29
27
26
24
21
18
16
18
19
21

Pressure (mb)

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

Ozone (du)

349
352
354
357
360
363
367
371
375
373
371
369
371
373
375
378
382
385
387
388
390
386
382
378

Tuesday 6

Waning Gibbous 83%

20:56

10:37

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

Sun - Rise: 08:04, Set: 17:09, Transit: 12:37. Moon - Rise: 20:56, Set: 10:37. Civil Dark: 17:42 - 07:31. Nautical Dark: 18:17 - 06:55. Astro Dark: 18:52 - 06:21

Total Clouds (% Sky Obscured)

19
11
20
33
52
57
60
56
47
37
24
16
8
1
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

7
6
14
28
47
55
51
43
34
26
17
12
7
1
1
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
9
9

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

0
2
5
6
6
7
7
7
7
7
7
8
8
8
8
7
6
5
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-13
-14
-14
-15
-15
-16
-17
-17
-18
-18
-19
-19
-20
-20
-19
-19
-18
-17

Relative Humidity (%)

23
27
30
29
28
26
26
25
24
23
22
21
20
19
19
18
17
16
16
17

Pressure (mb)

1020
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021

Ozone (du)

374
370
366
369
371
373
378
382
386
386
386
386
385
384
383
385
387
390
396
402

Forecast for Nice, Alpes-Maritimes, France (43.71,7.26)

Generated: 31/12/25 17:22:01. Forecast: 31/12/25 to 06/01/26. Timezone: UTC+1.00