Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 18%

11:08

21:08

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:49, Set: 16:44, Transit: 12:17. Moon - Rise: 11:08, Set: 21:08. Civil Dark: 17:17 - 07:17. Nautical Dark: 17:53 - 06:40. Astro Dark: 18:28 - 06:05

Total Clouds (% Sky Obscured)

71
72
81
65
63
68
82
73
87
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
72
81
65
63
68
82
73
85
89
96
95
93
78
95
90
88
88
91
88
88
86
84
85

Medium Clouds (% Sky Obscured)

30
70
35
33
34
26
51
56
78
80
99
100
92
73
86
96
100
100
100
100
100
98
100
100

High Clouds (% Sky Obscured)

0
0
0
8
8
0
0
0
0
0
5
100
100
100
98
100
100
100
100
96
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

19
17
14
49
58
64
71
73
83
95
95
95
82
67
64
63
64
67
70
71
56
59
60
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.8
0.8
0.4
0
0.2
0.2
0.2
0.3
0.3
0.5
0.2
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
8
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
6
6

Feels Like (°C)

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

Dew Point (°C)

9
7
6
5
5
5
5
5
5
5
5
5
5
4
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

95
95
93
93
93
93
93
91
91
93
93
94
91
88
91
93
93
94
93
93
91
90
90
90

Pressure (mb)

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

Ozone (du)

417
418
424
423
420
418
414
415
416
415
411
410
412
414
414
411
410
411
411
414
418
420
418
417

Thursday 25

Waxing Crescent 28%

11:28

22:17

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 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK
14 Good
15 OK

Sun - Rise: 07:50, Set: 16:44, Transit: 12:17. Moon - Rise: 11:28, Set: 22:17. Civil Dark: 17:17 - 07:17. Nautical Dark: 17:54 - 06:40. Astro Dark: 18:29 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
95
98
100
100
98
100
95
100
100
85
29
14
4
4
5
4
22
30
19
14
25

Low Clouds (% Sky Obscured)

79
74
66
53
55
64
62
54
54
71
68
67
59
29
14
4
4
5
4
7
8
4
4
5

Medium Clouds (% Sky Obscured)

100
100
100
83
79
99
80
38
100
59
8
76
52
2
0
0
0
0
0
13
17
9
0
0

High Clouds (% Sky Obscured)

100
100
100
78
89
100
99
94
54
65
81
81
34
1
1
0
0
0
0
0
0
0
0
4

ISS Passover

Visibility (miles)

8
8
8
8
8
8
8
8
8
8
7
0
6
6
8
8
8
9
9
8
8
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
5
2
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 (%)

47
32
21
11
17
9
6
3
2
1
1
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
4
3
4
4
4
5
6
8
8
8
8
7
6
7
7
7
8
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
94
91
91
91
90
91
93
93
94
94
93
90
91
91
90
85
82
80
78
80
82

Pressure (mb)

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

Ozone (du)

415
414
414
415
417
418
419
418
415
413
412
410
407
405
405
404
405
404
403
401
400
399
397
393

Friday 26

Waxing Crescent 38%

11:47

23:28

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

Sun - Rise: 07:50, Set: 16:45, Transit: 12:18. Moon - Rise: 11:47, Set: 23:28. Civil Dark: 17:18 - 07:17. Nautical Dark: 17:54 - 06:41. Astro Dark: 18:29 - 06:06

Total Clouds (% Sky Obscured)

46
65
36
11
7
5
30
31
18
1
0
0
0
0
0
0
0
0
0
0
2
1
1
0

Low Clouds (% Sky Obscured)

14
14
20
10
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
41
6
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)

11
19
6
0
0
3
25
26
18
1
0
0
0
0
0
0
0
0
0
0
2
1
1
0

ISS Passover

Visibility (miles)

9
9
8
8
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
1
1
1
1
1
1
1
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
2
3
3
3
3
2
1
2
3
3
3
3
2
3
3
4
6
8
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

87
88
86
90
88
85
83
83
82
82
82
80
79
75
74
72
72
70
65
62
55
54
56
67

Pressure (mb)

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

Ozone (du)

392
392
394
394
392
387
384
381
376
371
367
362
361
362
361
360
355
352
350
350
348
346
344
343

Saturday 27

First Quarter 49%

12:07

00:40

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
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 Good
15 Good

Sun - Rise: 07:50, Set: 16:46, Transit: 12:18. Moon - Rise: 12:07, Set: 00:40. Civil Dark: 17:19 - 07:17. Nautical Dark: 17:55 - 06:41. Astro Dark: 18:30 - 06:06

Total 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

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
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
5
5
5
4
4
4
4
4
4
4
3
2
2
2
3
3
4
6
8
10
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

69
63
58
55
53
51
49
50
50
51
52
53
55
58
61
63
63
61
56
54
50
51
54
65

Pressure (mb)

1023
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

344
343
343
342
340
338
334
328
321
315
313
311
310
308
307
307
308
309
309
309
308
304
304
301

Sunday 28

Waxing Gibbous 61%

12:30

01:55

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
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 Good
15 Good

Sun - Rise: 07:50, Set: 16:46, Transit: 12:19. Moon - Rise: 12:30, Set: 01:55. Civil Dark: 17:19 - 07:18. Nautical Dark: 17:56 - 06:41. Astro Dark: 18:31 - 06:06

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
1
4
2
2
2
4
7
5
3
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
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
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)

2
4
5
6
6
6
6
7
7
7
7
7
6
6
6
5
5
5
4
2
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
79
75
74
75
82
83
83
85
85
86
88
88
83
79
77
71
67
64
63
63
62
67
73

Pressure (mb)

1019
1020
1021
1021
1022
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1023
1022
1022
1022

Ozone (du)

299
301
301
301
302
305
307
308
306
305
303
303
302
300
300
299
300
300
300
299
298
297
296
296

Monday 29

Waxing Gibbous 72%

12:59

03:14

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

Sun - Rise: 07:51, Set: 16:47, Transit: 12:19. Moon - Rise: 12:59, Set: 03:14. Civil Dark: 17:20 - 07:18. Nautical Dark: 17:56 - 06:41. Astro Dark: 18:31 - 06:06

Total Clouds (% Sky Obscured)

0
0
0
13
26
39
38
44
50
44
43
52
53
54
65
68
67
75
79
88
79
76
78
80

Low Clouds (% Sky Obscured)

0
0
0
13
26
32
23
22
15
15
14
14
19
29
45
58
62
60
65
65
69
71
78
80

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
2
2
1
4
4
2
8
9
5
11
10
5

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
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)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
79
81
83
83
83
83
85
86
86
88
89
89
89
85
84
79
78
77
77
80
84

Pressure (mb)

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

Ozone (du)

296
298
300
301
302
303
303
304
304
304
303
302
302
301
300
300
299
299
299
302
305
308
311
313

Tuesday 30

Waxing Gibbous 82%

13:36

04:36

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
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

Sun - Rise: 07:51, Set: 16:48, Transit: 12:20. Moon - Rise: 13:36, Set: 04:36. Civil Dark: 17:21 - 07:18. Nautical Dark: 17:57 - 06:42. Astro Dark: 18:32 - 06:07

Total Clouds (% Sky Obscured)

73
66
60
59
50
50
35
28
22
40
56
70
78
88
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

73
66
60
59
50
50
35
28
22
40
45
52
57
64
71
82
83
89
91
92
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
0
0
0
0
0
5
10
10
20
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
15
25
25
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
4
5

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
5
2
4
4
2
7
7
3
7
7
3
8
8
3
5
7
3
13
21
27

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
84
80
82
82
82
83
85
88
86
86
86
85
85
85
88
91
94
94
93

Pressure (mb)

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

Ozone (du)

316
317
317
318
318
318
318
314
309
305
302
299
296
293
289
285
286
288
289
297
306

Forecast for Margine Coperta-Traversagna, Provincia di Pistoia, Italy (43.88,10.76)

Generated: 24/12/25 16:29:56. Forecast: 24/12/25 to 30/12/25. Timezone: UTC+1.00