Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 91%

13:50

06:53

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

Sun - Rise: 08:38, Set: 17:05, Transit: 12:52. Moon - Rise: 13:50, Set: 06:53. Civil Dark: 17:41 - 08:02. Nautical Dark: 18:21 - 07:23. Astro Dark: 18:59 - 06:45

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
19
44
47
39
16
34
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
44
47
39
14
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
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
4
14
16
34
60

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
4
99
100
100
100
100
100
100
93

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
68
65
64
65
68
76
84
87
89
87
89
91
89
91
91
89
91
91
91
90
90
90
89

Pressure (mb)

1029
1029
1029
1028
1028
1027
1027
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1022
1021
1020
1019
1019
1019

Ozone (du)

313
313
313
311
311
311
310
307
308
308
308
308
309
309
309
307
307
309
313
316
319
319
322
324

Thursday 1

Waxing Gibbous 97%

14:36

08:09

10 OK
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

Sun - Rise: 08:38, Set: 17:06, Transit: 12:52. Moon - Rise: 14:36, Set: 08:09. Civil Dark: 17:42 - 08:02. Nautical Dark: 18:22 - 07:23. Astro Dark: 18:59 - 06:45

Total Clouds (% Sky Obscured)

38
42
100
63
70
100
60
100
95
69
79
71
91
88
91
74
87
60
78
99
98
97
95
98

Low Clouds (% Sky Obscured)

0
0
0
0
53
100
60
100
95
69
79
71
81
77
86
63
79
60
78
73
65
79
64
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
33
36
52
38
42
0
0
77
79
73
72
68

High Clouds (% Sky Obscured)

38
42
100
63
50
36
6
1
0
0
2
2
1
1
0
0
2
3
25
8
3
0
2
2

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 (%)

100
59
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
7
12
14
14
11
14
6
5
4
2
1
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)

4
4
5
7
8
8
7
7
8
8
9
10
10
10
10
10
9
9
9
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
74
68
66
63
63
70
78
80
75
74
74
75
77
77
78
86
83
89
89
94
96
92
94

Pressure (mb)

1018
1018
1017
1016
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

326
327
323
322
323
324
326
327
329
329
335
344
355
356
356
353
351
352
353
354
352
351
346
338

Friday 2

Waxing Gibbous 100%

15:39

09:08

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

Sun - Rise: 08:38, Set: 17:07, Transit: 12:53. Moon - Rise: 15:39, Set: 09:08. Civil Dark: 17:43 - 08:02. Nautical Dark: 18:23 - 07:23. Astro Dark: 19:00 - 06:45

Total Clouds (% Sky Obscured)

96
94
93
88
78
74
98
84
92
77
100
96
49
39
29
35
47
54
17
3
10
6
5
2

Low Clouds (% Sky Obscured)

75
77
84
81
42
66
78
46
69
49
96
83
49
39
29
35
47
48
3
0
9
6
4
1

Medium Clouds (% Sky Obscured)

56
47
41
39
32
32
56
44
92
19
40
45
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
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
0
0
4
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
4
6
7
8
24
52
95
95
37
36
24
4
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
12
12
12
12
12
10
10
7
10
9
9
8
7
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
86
77
70
70
72
74
83
98
98
91
89
93
91
88
88
86
86
86
86
86
86
86
86

Pressure (mb)

1011
1011
1010
1009
1008
1008
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

333
327
318
310
304
304
305
308
308
310
311
314
315
311
309
305
304
306
314
319
323
327
330
329

Saturday 3

Full Moon 99%

16:57

09:50

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

Sun - Rise: 08:38, Set: 17:08, Transit: 12:53. Moon - Rise: 16:57, Set: 09:50. Civil Dark: 17:44 - 08:02. Nautical Dark: 18:24 - 07:23. Astro Dark: 19:01 - 06:45

Total Clouds (% Sky Obscured)

12
22
30
24
34
15
11
6
1
1
1
1
14
29
45
47
38
36
58
51
58
54
56
56

Low Clouds (% Sky Obscured)

12
22
30
24
30
15
10
6
1
1
1
1
14
29
45
47
38
36
56
51
58
54
56
56

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-5
-4
-4
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4

Relative Humidity (%)

82
74
66
61
59
58
64
71
72
77
78
78
79
79
79
81
81
79
81
82
86
89
91
91

Pressure (mb)

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

Ozone (du)

331
335
347
353
354
361
357
349
349
354
354
353
352
353
354
352
350
348
348
347
348
347
343
343

Sunday 4

Waning Gibbous 96%

18:22

No Set

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

Sun - Rise: 08:37, Set: 17:10, Transit: 12:54. Moon - Rise: 18:22, Set: No Set. Civil Dark: 17:45 - 08:02. Nautical Dark: 18:25 - 07:23. Astro Dark: 19:02 - 06:45

Total Clouds (% Sky Obscured)

60
64
69
70
80
84
82
90
90
87
84
82
82
78
72
61
59
54
62
78
92
83
70
54

Low Clouds (% Sky Obscured)

60
64
69
70
77
82
73
75
75
66
62
58
63
64
61
49
45
38
32
30
29
28
31
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
9
14
18
21
23
21
18
17
14
11
6
34
58
83
76
70
54

High 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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5

Relative Humidity (%)

86
78
73
69
68
68
74
78
83
84
84
86
86
86
84
87
87
87
86
86
86
86
86
84

Pressure (mb)

1019
1019
1020
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023

Ozone (du)

345
344
344
343
341
340
340
340
342
343
345
345
347
350
350
350
350
350
351
352
352
353
356
359

Monday 5

Waning Gibbous 91%

19:47

10:20

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

Sun - Rise: 08:37, Set: 17:11, Transit: 12:54. Moon - Rise: 19:47, Set: 10:20. Civil Dark: 17:46 - 08:02. Nautical Dark: 18:26 - 07:22. Astro Dark: 19:03 - 06:45

Total Clouds (% Sky Obscured)

37
18
0
27
52
77
78
74
63
53
39
29
28
33
32
25
15
6
4
2
0
0
0
0

Low Clouds (% Sky Obscured)

20
10
0
20
35
48
50
56
61
51
39
29
28
30
26
19
12
5
4
2
0
0
0
0

Medium Clouds (% Sky Obscured)

37
18
0
22
13
4
4
4
5
5
3
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
0
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
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
1
1
11
14
17
16
13
6
4
2
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
3
4
5
5
4
4
4
4
4
4
4
3
3
3
3
3
3
3
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6

Relative Humidity (%)

82
77
71
66
67
70
70
74
75
80
79
79
79
81
81
82
82
84
84
82
82
81
81
81

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1026
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

362
366
371
375
379
382
385
386
387
387
385
384
382
383
384
384
382
379
377
374
372
370
368
366

Tuesday 6

Waning Gibbous 83%

21:08

10:43

10 Good
11 Good
12 Good
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

Sun - Rise: 08:37, Set: 17:12, Transit: 12:54. Moon - Rise: 21:08, Set: 10:43. Civil Dark: 17:47 - 08:01. Nautical Dark: 18:27 - 07:22. Astro Dark: 19:04 - 06:45

Total Clouds (% Sky Obscured)

0
0
1
32
62
92
90
86
82
91
96
100
100
100
100
98
96
94
96
98
99

Low Clouds (% Sky Obscured)

0
0
0
9
17
24
16
9
0
0
0
0
24
48
72
76
81
86
90
93
97

Medium Clouds (% Sky Obscured)

0
0
0
13
26
35
57
78
82
91
96
99
99
100
100
98
96
94
69
41
11

High Clouds (% Sky Obscured)

0
0
0
30
54
79
79
78
78
85
93
99
97
95
93
69
47
25
17
9
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
1
1

Fog (%)

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Sleet
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
22
42
66
95
95
95
95
95
80
59
38
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
1.1
1
0.9
0.8
0.4
0.2
0
0

Wind Speed/Direction (mph)

5
6
8
9
9
9
9
10
12
13
15
16
17
16
16
15
13
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
68
64
66
67
69
70
70
71
78
86
94
94
96
96
98
100
98
100
98

Pressure (mb)

1029
1029
1029
1028
1028
1027
1027
1026
1026
1025
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

364
367
371
375
374
373
371
375
378
382
387
393
399
403
407
411
409
407
405
401
396

Forecast for Amilly, Loiret, France (47.98,2.77)

Generated: 31/12/25 10:42:17. Forecast: 31/12/25 to 06/01/26. Timezone: UTC+1.00